CN103926144B - A kind of clamp of stretching tester - Google Patents
A kind of clamp of stretching tester Download PDFInfo
- Publication number
- CN103926144B CN103926144B CN201410192088.1A CN201410192088A CN103926144B CN 103926144 B CN103926144 B CN 103926144B CN 201410192088 A CN201410192088 A CN 201410192088A CN 103926144 B CN103926144 B CN 103926144B
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- block
- sidepiece
- hole
- testing machine
- groove
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- 238000012360 testing method Methods 0.000 claims abstract description 32
- 229920000297 Rayon Polymers 0.000 claims abstract description 28
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The present invention provides a kind of wire stretching grip of testing machine, including the first block and the second block of being fixed connection by nut, and the first sidepiece of described first block is provided with multiple semicircular first groove arranged in parallel, second sidepiece of described second block is provided with multiple semicircular second groove arranged in parallel, each first groove and each second groove form a cylindrical hole, thus form multiple through hole between described first block and described second block, and the diameter of multiple through hole all differs, for carrying out the wire rod test of different-diameter.The wire rod that the present invention is directed to different-diameter is provided with the through hole of different-diameter, and wire rod is wrapped on coiling fixed part after through hole, setting fastening is fixed, or it is adhesively fixed after viscose tank, wire rod is secured firmly on fixture, does not haves the phenomenon of skidding, and wire rod bare terminal end is in through hole, do not appear in the phenomenon herein ruptured, improve the accuracy of experimental result.
Description
Technical field
The invention belongs to test equipment field, particularly to a kind of clamp of stretching tester.
Background technology
When wire rod is carried out tension test, it is common that wire rod is clipped on fixture and carries out.And fixture leads to
It is often that two planes close contacts are clamped operation to wire rod, but usually occurs in process of the test
Some phenomenons, such as press from both sides is the most loose, easily skids, the tension of folder, then rupture at clamping part, all can shadow
Ring result of the test, and waste wire rod.
Summary of the invention
For solving the problems referred to above, the present invention provides a kind of wire stretching grip of testing machine, including:
First block, it is provided with a through screwed hole, and the first sidepiece of described first block is arranged
There is multiple semicircular first groove arranged in parallel；
Second block, the second sidepiece of described second block is provided with multiple arranged in parallel semicircular
Two grooves, described second block extends perpendicularly outward out a stud, and described stud passes described screwed hole,
The free end of described stud is positioned at the outside of described screwed hole, and a nut is at the free end of described stud
On, so that described first block and described second block are fixed together, and each first groove and each the
Two grooves form a cylindrical hole, thus are formed many between described first block and described second block
Individual through hole, and the diameter of multiple through hole all differs, for carrying out the wire rod test of different-diameter；
Coiling fixed part, it is arranged on described second block, and outer surface is provided with along coiling fixed part
The helical form winding slot that extends of length direction, for by material winds and fasten at coiling fixed part.
Preferably, in described wire stretching grip of testing machine, the second sidepiece of described second block with
First sidepiece of described first block is pasted with one layer of plastic cement pad respectively, prevents it from skidding, impact experiment
Effect.
Preferably, in described wire stretching grip of testing machine, the second sidepiece of described second block with
First sidepiece of described first piece has been respectively coated with one layer of nanometer scale ceramics coating, prevents due to long term test
Cause abrasion, affect clamping effect.
Preferably, in described wire stretching grip of testing machine, the cross section of described coiling fixed part is
Circular, oval, track type or square in one.
Preferably, in described wire stretching grip of testing machine, a longitudinal side of described second block
It is additionally provided with a draw-in groove on face, accommodates a dip stick in described draw-in groove, the length of wire rod can be found out intuitively
Degree.
Preferably, described wire stretching grip of testing machine also includes:
Viscose tank, it is arranged on the 3rd sidepiece adjacent with described second sidepiece of described second block,
Be contained with viscose in described viscose tank, described viscose tank two relative sidewalls the most specifically use below
Structure a: sidewall offers an opening, and described sidewall is provided with two pins in the both sides of described opening,
One closure member is arranged on the outside of described opening, closes a part for described opening, described closure member is opened
Being provided with a pair elongated hole, each pin is slidably located on inside an elongated hole, and the lower end of described closure member is with described
Being provided with compression spring between sidewall, the liquid level of described viscose is higher than the bottom of described opening；Described coiling
Fixed part is arranged on the rear side of described viscose tank.During wound wire, with subordinate line ball material, closure member is in pressure
Slide downward under power, not at lower line ball material after wire rod contact viscose, closure member is then at the elastic force of compression spring
Upwards reset under effect, be stained with the material winds of viscose on coiling fixed part, and be bonded in by viscose
Together so that wire rod is fixing more firm.
The present invention provides a kind of wire stretching grip of testing machine, including being fixed first piece of connection by nut
Body and the second block, and the first sidepiece of described first block is provided with multiple arranged in parallel semicircular
First groove, the second sidepiece of described second block is provided with multiple arranged in parallel semicircular second recessed
Groove, each first groove and each second groove form a cylindrical hole, thus in described first block and institute
State and between the second block, form multiple through hole, and the diameter of multiple through hole all differs, be used for carrying out difference
The wire rod test of diameter；Also including coiling fixed part, it is arranged on described second block, outer surface
It is provided with the helical form winding slot of the length direction extension along coiling fixed part, is used for material winds and is
Tight on coiling fixed part.The wire rod that the present invention is directed to different-diameter is provided with the through hole of different-diameter, and
Wire rod is wrapped on coiling fixed part after through hole, and setting fastening is fixed, or bonding is solid after viscose tank
Fixed, wire rod is secured firmly on fixture, does not haves the phenomenon of skidding, and wire rod bare terminal end is in logical
In hole, do not appear in the phenomenon herein ruptured, improve the accuracy of experimental result.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention the first block,
Fig. 2 is the structural representation of the present invention the second block,
Fig. 3 is the structural representation of described viscose tank on the present invention the second block.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art's reference
Description word can be implemented according to this.
The present invention provides a kind of wire stretching grip of testing machine, including:
First block, it is provided with a through screwed hole 101, the first sidepiece of described first block
It is provided with multiple semicircular first groove 102 arranged in parallel；
Second block, the second sidepiece of described second block is provided with multiple arranged in parallel semicircular
Two grooves 202, described second block extends perpendicularly outward out a stud 201, and described stud 201 is through institute
Stating screwed hole 101, the free end of described stud 201 is positioned at the outside of described screwed hole 101, a nut
It is tightened on the free end of described stud 201, so that described first block and described second block are fixed on
Together, and each first groove 102 forms a cylindrical hole with each second groove 202, thus in institute
State and between the first block and described second block, form multiple through hole, and the diameter of multiple through hole all differs,
Test for carrying out the wire rod of different-diameter；
Coiling fixed part 203, it is arranged on described second block, and outer surface is provided with along coiling solid
Determine the helical form winding slot that the length direction in portion extends, be used for material winds and fasten at coiling fixed part
On.
In described wire stretching grip of testing machine, the second sidepiece of described second block and described first piece
First sidepiece of body is pasted with one layer of plastic cement pad respectively, prevents it from skidding, affects experiment effect.
In described wire stretching grip of testing machine, the second sidepiece of described second block and described first piece
The first sidepiece be respectively coated with one layer of nanometer scale ceramics coating, prevent owing to long term test causes abrasion,
Affect clamping effect.
In described wire stretching grip of testing machine, the cross section of described coiling fixed part 203 be circular,
Oval, track type or square in one.
In described wire stretching grip of testing machine, a longitudinal side of described second block also sets up
There is a draw-in groove 204, accommodate a dip stick in described draw-in groove, the length of wire rod can be found out intuitively.
Described wire stretching grip of testing machine also includes:
Viscose tank 205, it is arranged on threeth sidepiece adjacent with described second sidepiece of described second block
On, be contained with viscose in described viscose tank 205, described viscose tank two relative sidewalls the most concrete
Use following structure: a sidewall offers an opening 2051, and described sidewall is at described opening 2051
Both sides are provided with two pins 2052, and a closure member 2053 is arranged on the outside of described opening 2051, envelope
Close a part for described opening 2051, described closure member 2053 offers a pair elongated hole 2054, respectively sells
It is internal that nail 2052 is slidably located on an elongated hole 2054, the lower end of described closure member 2053 and described sidewall
Between be provided with compression spring 2055, the liquid level of described viscose is higher than the bottom of described opening；Described coiling
Fixed part is arranged on the rear side of described viscose tank 205.During wound wire, with subordinate line ball material, closure member
Slide downward under stress, not at lower line ball material after wire rod contact viscose, closure member is then in compression spring
Upwards reset under elastic force effect, be stained with the material winds of viscose on coiling fixed part and viscous by viscose
It is connected together so that wire rod is fixing more firm.
The present invention provides a kind of wire stretching grip of testing machine, including being fixed first piece of connection by nut
Body and the second block, and the first sidepiece of described first block is provided with multiple arranged in parallel semicircular
First groove, the second sidepiece of described second block is provided with multiple arranged in parallel semicircular second recessed
Groove, each first groove and each second groove form a cylindrical hole, thus in described first block and institute
State and between the second block, form multiple through hole, and the diameter of multiple through hole all differs, be used for carrying out difference
The wire rod test of diameter；Also including coiling fixed part, it is arranged on described second block, outer surface
It is provided with the helical form winding slot of the length direction extension along coiling fixed part, is used for material winds and is
Tight on coiling fixed part.The wire rod that the present invention is directed to different-diameter is provided with the through hole of different-diameter, and
Wire rod is wrapped on coiling fixed part after through hole, and setting fastening is fixed, or bonding is solid after viscose tank
Fixed, wire rod is secured firmly on fixture, does not haves the phenomenon of skidding, and wire rod bare terminal end is in logical
In hole, do not appear in the phenomenon herein ruptured, improve the accuracy of experimental result.
Although embodiment of the present invention are disclosed as above, but it is not restricted to description and embodiment party
Listed utilization in formula, it can be applied to various applicable the field of the invention completely, for being familiar with ability
For the personnel in territory, be easily achieved other amendment, therefore without departing substantially from claim and etc. homotype
Enclosing under limited general concept, the present invention is not limited to specific details and shown here as the figure with description
Example.
Claims (6)
1. a wire stretching grip of testing machine, it is characterised in that including:
First block, it is provided with a through screwed hole, and the first sidepiece of described first block is arranged
There is multiple semicircular first groove arranged in parallel；
Second block, the second sidepiece of described second block is provided with multiple arranged in parallel semicircular
Two grooves, described second block extends perpendicularly outward out a stud, and described stud passes described screwed hole,
The free end of described stud is positioned at the outside of described screwed hole, and a nut is at the free end of described stud
On, so that described first block and described second block are fixed together, and each first groove and each the
Two grooves form a cylindrical hole, thus are formed many between described first block and described second block
Individual through hole, and the diameter of multiple through hole all differs；
Coiling fixed part, it is arranged on described second block, and outer surface is provided with along coiling fixed part
Length direction extend helical form winding slot.
2. wire stretching grip of testing machine as claimed in claim 1, it is characterised in that described second piece
Second sidepiece of body is pasted with one layer of plastic cement pad respectively with the first sidepiece of described first block.
3. wire stretching grip of testing machine as claimed in claim 1, it is characterised in that described second piece
Second sidepiece of body and first sidepiece of described first piece have been respectively coated with one layer of nanometer scale ceramics coating.
4. wire stretching grip of testing machine as claimed in claim 1, it is characterised in that described coiling is solid
Determine the cross section in portion be circular, oval, track type or square in one.
5. wire stretching grip of testing machine as claimed in claim 1, it is characterised in that described second piece
It is additionally provided with a draw-in groove on one longitudinal side of body, in described draw-in groove, accommodates a dip stick.
6. wire stretching grip of testing machine as claimed in claim 1, it is characterised in that also include:
Viscose tank, it is arranged on the 3rd sidepiece adjacent with described second sidepiece of described second block,
Be contained with viscose in described viscose tank, described viscose tank two relative sidewalls the most specifically use below
Structure a: sidewall offers an opening, and described sidewall is provided with two pins in the both sides of described opening,
One closure member is arranged on the outside of described opening, closes a part for described opening, described closure member is opened
Being provided with a pair elongated hole, each pin is slidably located on inside an elongated hole, and the lower end of described closure member is with described
Being provided with compression spring between sidewall, the liquid level of described viscose is higher than the bottom of described opening；
Described coiling fixed part is arranged on the rear side of described viscose tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410192088.1A CN103926144B (en) | 2014-05-08 | 2014-05-08 | A kind of clamp of stretching tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410192088.1A CN103926144B (en) | 2014-05-08 | 2014-05-08 | A kind of clamp of stretching tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103926144A CN103926144A (en) | 2014-07-16 |
| CN103926144B true CN103926144B (en) | 2016-08-17 |
Family
ID=51144442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410192088.1A Active CN103926144B (en) | 2014-05-08 | 2014-05-08 | A kind of clamp of stretching tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103926144B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109041282A (en) * | 2018-08-07 | 2018-12-18 | 陈关莲 | A kind of fever circle coiling device |
| CN109269895A (en) * | 2018-10-26 | 2019-01-25 | 江苏四方纺线有限责任公司 | A kind of textile product tension intensity detection device |
| CN109483438B (en) * | 2018-12-13 | 2021-02-26 | 永固集团股份有限公司 | Clamp for testing pulling load of closed pin and machining method thereof |
| CN110530710A (en) * | 2019-09-09 | 2019-12-03 | 兴化市广福金属制品有限公司 | A kind of fixed structure for the detection of stainless steel wire rope stretching resistance |
| CN112992771B (en) * | 2021-02-07 | 2021-10-22 | 深圳市东飞凌科技有限公司 | Full-automatic transistor capping machine |
| CN113092246B (en) * | 2021-04-28 | 2022-11-11 | 宁波森工钢棒有限公司 | PC steel bar testing device |
| CN114778303B (en) * | 2022-06-20 | 2022-09-02 | 新沂崚峻光电科技有限公司 | Laser film tension detection device and detection method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5095757A (en) * | 1991-02-04 | 1992-03-17 | Mts Systems Corporation | Specimen grip with remote actuation |
| CN101477007A (en) * | 2009-01-05 | 2009-07-08 | 江苏科技大学 | Wire stretching clamp |
| CN102156067A (en) * | 2011-03-01 | 2011-08-17 | 中国石油集团工程设计有限责任公司 | Clamping device used in tensile test |
| CN203798674U (en) * | 2014-05-08 | 2014-08-27 | 韦智生 | Wire tensile-testing-machine clamp |
-
2014
- 2014-05-08 CN CN201410192088.1A patent/CN103926144B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5095757A (en) * | 1991-02-04 | 1992-03-17 | Mts Systems Corporation | Specimen grip with remote actuation |
| CN101477007A (en) * | 2009-01-05 | 2009-07-08 | 江苏科技大学 | Wire stretching clamp |
| CN102156067A (en) * | 2011-03-01 | 2011-08-17 | 中国石油集团工程设计有限责任公司 | Clamping device used in tensile test |
| CN203798674U (en) * | 2014-05-08 | 2014-08-27 | 韦智生 | Wire tensile-testing-machine clamp |
Non-Patent Citations (1)
| Title |
|---|
| 适用于塑料模具顶杆高效切割的线切割夹具设计;贾秋霜;《机床与液压》;20130228;第41卷(第4期);66，67，45 * |
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| Publication number | Publication date |
|---|---|
| CN103926144A (en) | 2014-07-16 |
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Effective date of registration: 20171120 Address after: 536000 Haicheng District Industrial Park, Beihai, the Guangxi Zhuang Autonomous Region Patentee after: Cang Yingdi Address before: Baishan town Nanning Mashan 530600 the Guangxi Zhuang Autonomous Region Tong Fu Jie Gan Taiwan 27-6 Patentee before: Wei Zhisheng |
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| CP02 | Change in the address of a patent holder |
Address after: 530200 Yongning, Nanning District, No. eight Jiang Road, No. 87, No. Patentee after: Cang Yingdi Address before: 536000 Haicheng District Industrial Park, Beihai, the Guangxi Zhuang Autonomous Region Patentee before: Cang Yingdi |
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Address after: 536000 Haicheng Industrial Park, Beihai, the Guangxi Zhuang Autonomous Region Patentee after: Cang Yingdi Address before: 530200 87 eight foot Road, Yongning District, Nanning, the Guangxi Zhuang Autonomous Region Patentee before: Cang Yingdi |
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Effective date of registration: 20190809 Address after: 529100 New Wealth Environmental Protection Electroplating Base, Yamen Town, Xinhui District, Jiangmen City, Guangdong Province Patentee after: Jiangmen Hancheng Metal Co., Ltd. Address before: 536000 Industrial Park, Haicheng District, Beihai City, Guangxi Zhuang Autonomous Region Patentee before: Cang Yingdi |