CN103454147A - Steel wire clamping device and steel wire tension testing system - Google Patents
Steel wire clamping device and steel wire tension testing system Download PDFInfo
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- CN103454147A CN103454147A CN2013103949964A CN201310394996A CN103454147A CN 103454147 A CN103454147 A CN 103454147A CN 2013103949964 A CN2013103949964 A CN 2013103949964A CN 201310394996 A CN201310394996 A CN 201310394996A CN 103454147 A CN103454147 A CN 103454147A
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- locating piece
- steel wire
- elastic component
- wire clamp
- locating block
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Abstract
The invention discloses a steel wire clamping device. The steel wire clamping device comprises a clamping head shell, a locating block, an elastic member and a pin shaft, wherein the clamping head shell is provided with an inverted triangular accommodating space; the locating block is arranged in the accommodating space in a slipping mode and comprises a first locating block and a second locating block, and the first locating block and the second locating block are arranged symmetrically, clamped at the first position and separated at the second position; the elastic member acts on the locating block and supplies a force to the locating block so that the locating block moves towards the direction of the first position; the pin shaft is connected above the clamping head shell and is provided with a pin hole. The invention further discloses a steel wire tension testing system. According to the steel wire clamping device and the steel wire tension testing system, the clamping and release of a steel wire rope are realized through controlling the locating block by a lifting rod, so that the operation is convenient; stainless-steel clamping sheets with good wear resistance are arranged between the first locating block and the second locating block, so that the slippage between a steel wire and the clamping sheets during a tension test can be prevented effectively, thus test data are accurate.
Description
Technical field
The present invention relates to the checkout equipment technical field of steel bead wire, be specifically related to a kind of wire clamp and steel wire pulling force test macro.
Background technology
Steel bead wire needs through rough, thermal treatment, the drawing of middle silk and the large operation of tempering copper facing four in preparation process.After each procedure, need to carry out tension test to steel bead wire, carry the technical indicators such as pulling force, tensile strength, elongation strain, extensibility with the maximum that detects steel bead wire.And tradition needs the manually-operated fixture to be clamped steel bead wire when carrying out tension test, the method is prone to steel bead wire and skids, and causes data failure; In addition, owing to relying on, manually clamped, in clamping process, externally applied forces can be sent to testing equipment power sensor, causes gained to detect data deviation.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of wire clamp and steel wire pulling force test macro for above-mentioned deficiency of the prior art exactly, and steel wire is difficult for skidding, and detects data accurate.
The technical solution adopted for the present invention to solve the technical problems is: a kind of wire clamp comprises:
The chuck shell, have the receiving space of an inverted triangle;
The locating piece in described receiving space is located in slip, comprises the first locating piece and the second locating piece, and described the first locating piece and the second locating piece are symmetrical arranged, and clamp when primary importance, and separate when the second place;
Elastic component, act on described locating piece, and the power of described locating piece to the motion of primary importance direction is provided;
Be connected in the bearing pin of described chuck shell top, on described bearing pin, offer pin-and-hole.
Preferably, in above-mentioned wire clamp, described the first locating piece and the second locating piece also are respectively equipped with intermediate plate on surface of contact, and the material of described intermediate plate is the 00Cr30Mo2 stainless steel.
Preferably, in above-mentioned wire clamp, described wire clamp also comprises lifting arm, and described elastic component is connected between described lifting arm and locating piece, and described lifting arm acts on described elastic component and moves to the second place to drive described locating piece.
Preferably, in above-mentioned wire clamp, described elastic component is spring.
Preferably, in above-mentioned wire clamp, on described locating piece, offer draw-in groove, be provided with the lifting disk in described draw-in groove, described lifting disk is fixed in the bottom of described elastic component.
The invention also discloses a kind of steel wire pulling force test macro, comprising: Material Testing Machine and the wire clamp that is connected in described Material Testing Machine, described wire clamp comprises:
The chuck shell, have the receiving space of an inverted triangle;
The locating piece in described receiving space is located in slip, comprises the first locating piece and the second locating piece, and described the first locating piece and the second locating piece are symmetrical arranged, and clamp when primary importance, and separate when the second place;
Elastic component, act on described locating piece, and the power of described locating piece to the motion of primary importance direction is provided;
Be connected in the bearing pin of described chuck shell top, on described bearing pin, offer pin-and-hole,
Described Material Testing Machine comprises the seat hole that coordinates described bearing pin, and the pilot hole of corresponding described pin-and-hole setting, and described Material Testing Machine is passed respectively pin-and-hole and pilot hole and described wire clamp by register pin and fixed.
Preferably, in above-mentioned steel wire pulling force test macro, described the first locating piece and the second locating piece also are respectively equipped with intermediate plate on surface of contact, and the material of described intermediate plate is the 00Cr30Mo2 stainless steel.
Preferably, in above-mentioned steel wire pulling force test macro, described wire clamp also comprises lifting arm, and described elastic component is connected between described lifting arm and locating piece, and described lifting arm acts on described elastic component and moves to the second place to drive described locating piece.
Preferably, in above-mentioned steel wire pulling force test macro, described elastic component is spring.
Preferably, in above-mentioned steel wire pulling force test macro, on described locating piece, offer draw-in groove, be provided with the lifting disk in described draw-in groove, described lifting disk is fixed in the bottom of described elastic component.
The invention has the beneficial effects as follows, the present invention controls locating piece by lifting arm and realizes clamping and releasing wire rope, easy to operate, be provided with the stainless steel intermediate plate with excellent abrasive resistance between the first locating piece and the second locating piece, the skidding of steel wire and intermediate plate in can effective means tension test process, therefore detect data accurate.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Figure 1 shows that the perspective view of wire clamp in the specific embodiment of the invention.
In figure: 1. lifting arm; 2. pin-and-hole; 3. web member; 4. lifting arm; 5. spring; 6. intermediate plate;
7. locating piece; 8. lifting disk; 9. chuck shell.
Embodiment
During due to traditional tension test, need the manually-operated fixture to be clamped steel bead wire, the method is prone to steel bead wire and skids, and causes data failure; In addition, owing to relying on, manually clamped, in clamping process, externally applied forces can be sent to testing equipment power sensor, causes gained to detect data deviation.
Technical matters to be solved by this invention is exactly for above-mentioned deficiency of the prior art, a kind of wire clamp and steel wire pulling force test macro are provided, the steel wire of its clamping is difficult for skidding, easy to operate and the detection data are accurate, can solve the existing Traditional Man clamping device that adopts and carry out the number of drawbacks and the deficiency that exist in tension test.
Particularly, the embodiment of the invention discloses a kind of wire clamp, comprising:
The chuck shell, have the receiving space of an inverted triangle;
The locating piece in described receiving space is located in slip, comprises the first locating piece and the second locating piece, and described the first locating piece and the second locating piece are symmetrical arranged, and clamp when primary importance, and separate when the second place;
Elastic component, act on described locating piece, and the power of described locating piece to the motion of primary importance direction is provided;
Be connected in the bearing pin of described chuck shell top, on described bearing pin, offer pin-and-hole.
The embodiment of the invention also discloses a kind of steel wire pulling force test macro, comprising: Material Testing Machine and the wire clamp that is connected in described Material Testing Machine, described wire clamp comprises:
The chuck shell, have the receiving space of an inverted triangle;
The locating piece in described receiving space is located in slip, comprises the first locating piece and the second locating piece, and described the first locating piece and the second locating piece are symmetrical arranged, and clamp when primary importance, and separate when the second place;
Elastic component, act on described locating piece, and the power of described locating piece to the motion of primary importance direction is provided;
Be connected in the bearing pin of described chuck shell top, on described bearing pin, offer pin-and-hole,
Described Material Testing Machine comprises the seat hole that coordinates described bearing pin, and the pilot hole of corresponding described pin-and-hole setting, and described Material Testing Machine is passed respectively pin-and-hole and pilot hole and described wire clamp by register pin and fixed.
In above-mentioned wire clamp and steel wire pulling force test macro, preferably, the first locating piece and the second locating piece also are respectively equipped with intermediate plate on surface of contact, the material of intermediate plate is preferably the 00Cr30Mo2 stainless steel, be easy to expect, the material of intermediate plate also can have the material of good wear resistance for other, in addition, the material of the first locating piece and the second locating piece can, for 00Cr30Mo2 stainless steel uniform wearability material preferably, now not need to arrange in addition intermediate plate yet.
Preferably, wire clamp also comprises lifting arm, elastic component is connected between lifting arm and locating piece, the Main Function of lifting arm is, by leverage, elastic component is applied to power to drive elastic component to move upward, its end preferably is rotationally connected with elastic component by articulated manner, lifting arm also needs to be rotationally connected with on the chuck shell, to form lever.In other embodiments, also lifting arm can be set, as long as can drive elastic component or locating piece to move upward, such as directly moving upward with the hand propelled locating piece.
Elastic component is preferably spring, can certainly be other flexible members such as shell fragment.
Preferably, offer draw-in groove on locating piece, be provided with the lifting disk in draw-in groove, promote the bottom that disk is fixed in described elastic component.The effect that promotes disk is mainly the connection realized between locating piece and elastic component, and the shape that promotes disk can be disc, can be also other shapes, such as square or other are irregularly shaped.Promoting the effect of disk another one is removably connecting of realization and locating piece, is easy to install and maintain.Certainly, elastic component also can be directly and locating piece achieve a fixed connection.
In order to make those skilled in the art person understand better the technical scheme in the application, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only the application's part embodiment, rather than whole embodiment.Embodiment based in the application, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all should belong to the scope of the application's protection.
Fig. 1 is described for ginseng, and wire clamp comprises chuck shell 9, and chuck shell 9 integral body are del, and have the receiving space of an inverted triangle.
Slide and be provided with locating piece 7 in the receiving space of chuck shell 9, locating piece 7 comprises two the first identical locating pieces and the second locating piece, and the first locating piece and the second locating piece are symmetrical arranged.The first locating piece and the second locating piece clamp (receiving space bottom) when primary importance, and now the peripheral edge of the first locating piece and the second locating piece inwall lucky and receiving space fits; The first locating piece and the second locating piece separated in the second place (receiving space top) time.
The first locating piece and the second locating piece also are respectively equipped with intermediate plate 6 on its surface of contact, and the material of intermediate plate is the 00Cr30Mo2 stainless steel, possess good wearing quality, and intermediate plate 6 is shaped as stings tooth design, can effectively prevent in the tension test process that steel wire and intermediate plate 6 skid.
Also be provided with spring 5 in receiving space, spring 5 is between the top of the top of receiving space and locating piece, and it acts on locating piece 7, and the power of locating piece 7 to the motion of primary importance direction is provided.
The top of chuck shell 9 is fixed with bearing pin 1 by web member 3, and bearing pin 1 is right cylinder, vertically extends, and also is provided with pin-and-hole 2 on bearing pin 1.Bearing pin 1 and pin-and-hole 2 are in order to realize and being connected of Material Testing Machine.
Wire clamp also comprises lifting arm 4, and spring 5 is connected between lifting arm and locating piece 7, and lifting arm 4 acts on spring 5 and moves to the second place to drive locating piece 7.
Offer draw-in groove on locating piece 7, be provided with in draw-in groove and promote disk 8, promote the bottom that disk 8 is fixed in spring 5.
Below for the use of above-mentioned wire clamp, describe:
By bearing pin 1 is inserted in material test support hole, then with register pin, pass pin-and-hole 2 and Material Testing Machine pilot hole, make bearing pin 1 be connected with material test support hole, realize material test machine clamp quick-replaceable.
When carrying out tension test, lifting arm 4 is pressed downwards, the spring 5 be connected with lifting arm 4 can drive and promote disk 8 risings, promotes disk 5 and is arranged in locating piece 7 " U " type draw-in groove, and then make locating piece 7 rise, and the intermediate plate 6 in locating piece 7 also rises, be convenient to steel bead wire is placed in to two intermediate plates 6, intermediate plate 6 is used the 00Cr30Mo2 stainless steel, possesses good wearing quality, intermediate plate 6 is shaped as stings tooth design, can effectively prevent in the tension test process that steel wire and intermediate plate 6 skid.In addition, after stopping pressing lifting arm 4, owing to pressing down external force, disappear, spring 5 can be replied rapidly, and down spring can form downforce to promoting disk 8, thereby promote locating piece 7, moves down, and makes steel wire and intermediate plate 6 clamp, and further prevents that steel wire and intermediate plate 6 from skidding.
The above-mentioned foundation desirable embodiment of the present invention of take is enlightenment, and by above-mentioned description, the relevant staff can, in the scope that does not depart from this invention technological thought, carry out various change and modification fully.The technical scope of this invention is not limited to the content on instructions, must determine its technical scope according to the claim scope.
Claims (10)
1. a wire clamp, is characterized in that, comprising:
The chuck shell, have the receiving space of an inverted triangle;
The locating piece in described receiving space is located in slip, comprises the first locating piece and the second locating piece, and described the first locating piece and the second locating piece are symmetrical arranged, and clamp when primary importance, and separate when the second place;
Elastic component, act on described locating piece, and the power of described locating piece to the motion of primary importance direction is provided;
Be connected in the bearing pin of described chuck shell top, on described bearing pin, offer pin-and-hole.
2. wire clamp according to claim 1, it is characterized in that: described the first locating piece and the second locating piece also are respectively equipped with intermediate plate on surface of contact, and the material of described intermediate plate is the 00Cr30Mo2 stainless steel.
3. wire clamp according to claim 1, it is characterized in that: described wire clamp also comprises lifting arm, described elastic component is connected between described lifting arm and locating piece, and described lifting arm acts on described elastic component and moves to the second place to drive described locating piece.
4. wire clamp according to claim 3, it is characterized in that: described elastic component is spring.
5. wire clamp according to claim 3, it is characterized in that: offer draw-in groove on described locating piece, be provided with the lifting disk in described draw-in groove, described lifting disk is fixed in the bottom of described elastic component.
6. a steel wire pulling force test macro, is characterized in that, comprising: Material Testing Machine and the wire clamp that is connected in described Material Testing Machine, and described wire clamp comprises:
The chuck shell, have the receiving space of an inverted triangle;
The locating piece in described receiving space is located in slip, comprises the first locating piece and the second locating piece, and described the first locating piece and the second locating piece are symmetrical arranged, and clamp when primary importance, and separate when the second place;
Elastic component, act on described locating piece, and the power of described locating piece to the motion of primary importance direction is provided;
Be connected in the bearing pin of described chuck shell top, on described bearing pin, offer pin-and-hole,
Described Material Testing Machine comprises the seat hole that coordinates described bearing pin, and the pilot hole of corresponding described pin-and-hole setting, and described Material Testing Machine is passed respectively pin-and-hole and pilot hole and described wire clamp by register pin and fixed.
7. steel wire pulling force test macro according to claim 6, it is characterized in that: described the first locating piece and the second locating piece also are respectively equipped with intermediate plate on surface of contact, and the material of described intermediate plate is the 00Cr30Mo2 stainless steel.
8. steel wire pulling force test macro according to claim 6, it is characterized in that: described wire clamp also comprises lifting arm, described elastic component is connected between described lifting arm and locating piece, and described lifting arm acts on described elastic component and moves to the second place to drive described locating piece.
9. steel wire pulling force test macro according to claim 8, it is characterized in that: described elastic component is spring.
10. steel wire pulling force test macro according to claim 8, it is characterized in that: offer draw-in groove on described locating piece, be provided with the lifting disk in described draw-in groove, described lifting disk is fixed in the bottom of described elastic component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103949964A CN103454147A (en) | 2013-09-03 | 2013-09-03 | Steel wire clamping device and steel wire tension testing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103949964A CN103454147A (en) | 2013-09-03 | 2013-09-03 | Steel wire clamping device and steel wire tension testing system |
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| CN103454147A true CN103454147A (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013103949964A Pending CN103454147A (en) | 2013-09-03 | 2013-09-03 | Steel wire clamping device and steel wire tension testing system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075939A (en) * | 2014-07-15 | 2014-10-01 | 惠州住成电装有限公司 | Pulling force test clamp |
| CN105738198A (en) * | 2015-12-16 | 2016-07-06 | 中国人民解放军第五七九工厂 | Curve surface jaw clamp method and curve surface jaw clamp apparatus for vulcanized rubber room temperature tensile sample |
| CN106872264A (en) * | 2017-04-11 | 2017-06-20 | 舟山市质量技术监督检测研究院 | A kind of cordage tension grip |
| CN108776062A (en) * | 2018-06-14 | 2018-11-09 | 鞍钢股份有限公司 | Device and method for adjusting clamping gap of tensile sample and limiting sample |
| CN109489880A (en) * | 2018-05-23 | 2019-03-19 | 南京林业大学 | A kind of flexible connection fixture for deceleration root system pulling force in situ measurement |
| CN114486524A (en) * | 2022-01-21 | 2022-05-13 | 宁夏恒力钢丝绳有限公司 | Special-shaped silk tensile property detection device |
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| CN102937548A (en) * | 2012-10-31 | 2013-02-20 | 吉林大学 | Electric wedge clamping device for samples without moving during initial clamping |
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| CN1261155A (en) * | 1999-01-18 | 2000-07-26 | 李步青 | Clamper for smooth and straight test part |
| CN200972439Y (en) * | 2006-11-15 | 2007-11-07 | 济南试金集团有限公司 | Wedge lever-type stretch chuck |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075939A (en) * | 2014-07-15 | 2014-10-01 | 惠州住成电装有限公司 | Pulling force test clamp |
| CN105738198A (en) * | 2015-12-16 | 2016-07-06 | 中国人民解放军第五七九工厂 | Curve surface jaw clamp method and curve surface jaw clamp apparatus for vulcanized rubber room temperature tensile sample |
| CN105738198B (en) * | 2015-12-16 | 2019-03-15 | 中国人民解放军第五七一九工厂 | Vulcanized rubber room temperature tensile sample curved surface jaw clamp method and its device |
| CN106872264A (en) * | 2017-04-11 | 2017-06-20 | 舟山市质量技术监督检测研究院 | A kind of cordage tension grip |
| CN106872264B (en) * | 2017-04-11 | 2023-08-04 | 舟山市质量技术监督检测研究院 | Fiber rope tensile test clamp |
| CN109489880A (en) * | 2018-05-23 | 2019-03-19 | 南京林业大学 | A kind of flexible connection fixture for deceleration root system pulling force in situ measurement |
| CN109489880B (en) * | 2018-05-23 | 2024-05-24 | 南京林业大学 | Flexible connection clamp for measuring in-situ deceleration root system tension |
| CN108776062A (en) * | 2018-06-14 | 2018-11-09 | 鞍钢股份有限公司 | Device and method for adjusting clamping gap of tensile sample and limiting sample |
| CN108776062B (en) * | 2018-06-14 | 2020-09-01 | 鞍钢股份有限公司 | Device and method for adjusting clamping gap of tensile sample and limiting sample |
| CN114486524A (en) * | 2022-01-21 | 2022-05-13 | 宁夏恒力钢丝绳有限公司 | Special-shaped silk tensile property detection device |
| CN114486524B (en) * | 2022-01-21 | 2024-04-30 | 宁夏恒力钢丝绳有限公司 | Dysmorphism silk tensile property detection device |
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Application publication date: 20131218 |