CN203843714U - Clamping mechanism - Google Patents
Clamping mechanism Download PDFInfo
- Publication number
- CN203843714U CN203843714U CN201420022388.0U CN201420022388U CN203843714U CN 203843714 U CN203843714 U CN 203843714U CN 201420022388 U CN201420022388 U CN 201420022388U CN 203843714 U CN203843714 U CN 203843714U
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- CN
- China
- Prior art keywords
- metal terminal
- triangle
- clamping mechanism
- spring
- jaw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Manufacturing Of Electrical Connectors (AREA)
Abstract
The utility model relates to a clamping mechanism and solves the problems of the prior art that a metal terminal being hung to a notched disc causes a large difference between a tension value and a true value and the tension value of a wire harness with cables on two sides and the metal terminal in the middle cannot be directly measured. The clamping mechanism is characterized in that a jaw mechanism in a triangular shape is disposed at one end of a metal terminal clamping portion, the jaw mechanism is internally provided with two symmetric guide slots, a guide pin is disposed in each guide slot, a retainer is arranged outside the jaw mechanism, a spring and a spring fixing block is disposed at the other end of the clamping mechanism, the other end of the clamping mechanism is provided with two positioning holes, a moving handle, a guide sleeve and a slider are arranged in the middle of the clamping mechanism, and a retainer plate for limiting rotation of the moving handle is disposed at the bottom of the clamping mechanism. The size of an opening of the metal terminal clamping portion can be adjusted correspondingly, and the clamping mechanism is applicable to testing of the tension value of the metal terminal and that of the wire harness with the cables on two sides and the metal terminal in the middle and is also applicable to accurate testing of tension values of the cables different in diameter.
Description
Technical field:
The utility model relates to the clamping of workpiece, particularly the clamp mechanism on wirning harness tensile testing machine, specifically a kind of clamp mechanism.
Background technology:
Automotive wire bundle have the title of automobile nerve, is automobile to be carried out to the carrier of signal of telecommunication control.Automotive wire bundle is the network principal of automobile circuit, there is no also automobile circuit not just of wire harness.Along with the fast development of Domestic Automotive Industry and the rise of Automobile Electronic Industry, drive greatly the development of automotive wire bundle industry in recent years, also made automotive wire bundle industry obtain huge progress at aspects such as technology, output.
Along with the enforcement of automobile three guarantees policy, to the quality requirement of automotive wire bundle, be also more and more stricter, the adhesion after metal terminal and cable crimping is a parameter must examining after crimping, wirning harness tensile testing machine is exactly a kind of equipment that detects adhesion.When traditional wirning harness tensile testing machine is worked, the clip cable of similar flat-nose pliers structure for one end, the other end is with being with disk jaggy to articulate metal terminal, this mode that articulates is because metal terminal is unsteady, admittedly differing greatly between the value of thrust of measuring and actual value, and this kind articulates mode, and can not to measure both sides be in the middle of cable to be the wirning harness value of thrust of metal terminal.
Utility model content:
The purpose of this utility model is to provide a kind of cable clamp mechanism, described this clamp mechanism will solve to be with disk jaggy to articulate metal terminal in prior art to cause value of thrust and actual value to differ larger, and can not directly to measure both sides be in the middle of cable to be the problem of the wirning harness value of thrust of metal terminal.
The utility model patent can perfectly overcome the shortcoming that above-mentioned disk articulates, and makes the measured value of pulling force more approach actual value, and simple to operate, time saving and energy saving, the scope of application is more extensive.
The purpose of this utility model is achieved through the following technical solutions: in folder one end, metal terminal position, have a leg-of-mutton clip claw mechanism, in triangle clip claw mechanism mechanism, there are two symmetrical gathering sills, in groove, respectively there is a guide finger, triangle jaw has a retainer to mechanism outside, the other end of clamp mechanism has a spring, a spring fixed block, two locating holes, there is a flexible handle at the middle part of mechanism, a fairlead, a sliding shoe, the baffle plate that mechanism bottom has a restraint handle to rotate.
Operation principle of the present utility model is: before work, spring fitting is to fairlead, contact with sliding shoe, spring is in its pre-compressed state, sliding shoe and flexible handle, each fixes sliding shoe and triangle clip claw mechanism with pin, during work, to the slight rotary moveable handle of spring dead plate direction, handle drives sliding shoe, sliding shoe drives triangle jaw Compress Spring, triangle jaw mouth is separately until can put into the metal terminal of test, metal terminal is put into after triangle jaw, unclamp rotary moveable handle, by elastic restoring force, spring promotes sliding shoe, sliding shoe drives triangle jaw to move to putting into terminal direction, triangle jaw is under the two-way guide effect of corresponding retainer and two pilot pins, triangle jaw is closed, clamp metal terminal completely, the adhesion of carrying out after metal terminal and cable crimping detects, after detection completes, rotary handle round about, compression stress on unloaded spring, triangle clip claw mechanism moves to spring direction, jaw mouth is opened, take out metal terminal, complete whole testing process.
The utility model is compared with prior art, and its effect is actively with obvious.The utility model arranges the triangle clip claw mechanism of an energy secondary guiding in mechanism, like this when realizing the clamping of metal terminal and cable, while preventing from detecting, metal terminal floats, having solved direct measurement both sides is that cable centre is the problem of the wirning harness value of thrust of metal terminal, has improved the accuracy rate of value of thrust test.The displacement of triangle jaw can be controlled, and the size of pressing from both sides like this terminal position opening also can correspondingly regulate, and is applicable to the value of thrust test of different-diameter cable.
Accompanying drawing explanation:
Tu1Shi the utility model mechanism top view.
Fig. 2 is the upward view of Fig. 1.
The specific embodiment:
As depicted in figs. 1 and 2, the triangle clip claw mechanism 1 of folder one end, metal terminal position, be arranged symmetrically with, two symmetrical gathering sills 12 in triangle clip claw mechanism mechanism, in groove, respectively there is a guide finger 2, retainer 3 is in mechanism outside, spring 6 is positioned at the other end of clamp mechanism, work front spring 6 is in preloading condition, spring 6 is fixing by spring fixed block 9, and flexible handle 7 can be clockwise, be rotated counterclockwise, and sliding shoe 4 and fairlead 8 use pins 5 are fixed, baffle plate 11 restraint handle 7 turned positions, all these parts are all fixed on base plate 10.
During specific works, the slight rotary moveable handle 7 of direction to spring fixed block 9, handle drives sliding shoe 4, sliding shoe 4 drives triangle jaw 1 Compress Spring 6, 1 mouthful of triangle jaw is separately until can put into the metal terminal of test, metal terminal is put into after triangle jaw 1, unclamp rotary moveable handle 7, by elastic restoring force, spring 6 promotes sliding shoe 4, sliding shoe 4 drives triangle jaw 1 to move to putting into terminal direction, triangle jaw 1 is under the two-way guide effect of corresponding retainer 3 and two pilot pins 2, triangle jaw 1 closure, clamp metal terminal completely, the adhesion of carrying out after metal terminal and cable crimping detects.
Claims (2)
1. a clamp mechanism, comprise base plate, triangle clip claw mechanism, spring, spring fixed block and flexible handle, it is characterized in that: described plate upper surface one end is provided with triangle clip claw mechanism, and the other end is provided with spring fixed block, on described spring fixed block, be fixed with spring; Described triangle clip claw mechanism Matching installation is in triangle retainer, on the triangle jaw of triangle clip claw mechanism, offer gathering sill, Matching installation guide finger in gathering sill, described triangle jaw is two and is arranged symmetrically with, one end, clamping position of triangle jaw is provided with the sawtooth being in tilted layout, suit fairlead in sliding shoe, fairlead outside is set with described spring; Described flexible handle is rotatably installed on described base plate lower surface, and this flexible handle is fixedly connected with sliding shoe.
2. clamp mechanism according to claim 1, is characterized in that: the lower surface of described base plate is also provided with the baffle plate of restraint rotatable handle position, and one end of flexible handle is through baffle plate and stretch out base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420022388.0U CN203843714U (en) | 2014-01-08 | 2014-01-08 | Clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420022388.0U CN203843714U (en) | 2014-01-08 | 2014-01-08 | Clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203843714U true CN203843714U (en) | 2014-09-24 |
Family
ID=51556772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420022388.0U Expired - Fee Related CN203843714U (en) | 2014-01-08 | 2014-01-08 | Clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203843714U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858812A (en) * | 2015-05-25 | 2015-08-26 | 杨志强 | Wire clamping clamp |
| CN109176060A (en) * | 2018-11-06 | 2019-01-11 | 史振荣 | A kind of restoration in earth-rock construction engineering machinery excavating bucket tooth drilling clamping device |
-
2014
- 2014-01-08 CN CN201420022388.0U patent/CN203843714U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858812A (en) * | 2015-05-25 | 2015-08-26 | 杨志强 | Wire clamping clamp |
| CN109176060A (en) * | 2018-11-06 | 2019-01-11 | 史振荣 | A kind of restoration in earth-rock construction engineering machinery excavating bucket tooth drilling clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20160108 |