CN211504982U - Clamping mechanism of electronic tensile machine - Google Patents
Clamping mechanism of electronic tensile machine Download PDFInfo
- Publication number
- CN211504982U CN211504982U CN201922362060.9U CN201922362060U CN211504982U CN 211504982 U CN211504982 U CN 211504982U CN 201922362060 U CN201922362060 U CN 201922362060U CN 211504982 U CN211504982 U CN 211504982U
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- China
- Prior art keywords
- electric telescopic
- base
- rod
- clamping mechanism
- support
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- 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
Links
- 244000309464 bull Species 0.000 description 8
- 238000003466 welding Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model discloses an electron pulling force machine fixture, including base, support and bar groove, the support is located the base top, the base bottom is equipped with the connecting block, the connecting block bottom is equipped with the gyro wheel, inside first electric telescopic handle and the flexible cover post of being equipped with of base, first electric telescopic handle top is located the support, first electric telescopic handle top is equipped with the slider, flexible cover post top is equipped with flexible post, flexible post top is equipped with the slider, two be equipped with the connecting rod between the slider, the connecting rod bottom is equipped with the box, the inside third electric telescopic handle that is equipped with of box. The utility model discloses: make anchor clamps can carry out the centre gripping to the article of equidimension not, and the centre gripping is stable difficult for taking place about or the offset of controlling.
Description
Technical Field
The utility model relates to a tensile machine centre gripping technical field especially relates to an electron tensile machine fixture.
Background
The electronic tension machine is mainly suitable for testing various physical and mechanical properties of plastic plates, pipes, profiles, plastic films, rubber, electric wires and cables, waterproof coiled materials, metal wires and other materials, is used for carrying out mechanical stress application for mechanical property tests such as stretching, compressing, bending, shearing, peeling and the like on metal materials and non-metal materials, takes a tension machine clamp as an important component of an instrument, needs different clamps for different materials, and is an important factor for smooth test and high test result accuracy.
The existing clamping mechanism of the tensile machine cannot clamp articles vertically or horizontally, the articles with different heights cannot be clamped, the shapes of the articles clamped by the clamping mechanism cannot be changed, and otherwise the clamping mechanism cannot clamp the articles.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a clamping mechanism of an electronic tension machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electronic tensile machine clamping mechanism comprises a base, a support and a strip-shaped groove, wherein the support is positioned at the top of the base, a connecting block is arranged at the bottom of the base, rollers are arranged at the bottom of the connecting block, a first electric telescopic rod and a telescopic sleeve column are arranged inside the base, the top of the first electric telescopic rod is positioned in the support, a sliding block is arranged at the top of the first electric telescopic rod, a telescopic column is arranged at the top of the telescopic sleeve column, a sliding block is arranged at the top of the telescopic column, a connecting rod is arranged between the two sliding blocks, a box body is arranged at the bottom of the connecting rod, a third electric telescopic rod is arranged inside the box body, a clamping box is arranged at the top of the connecting rod, a second electric telescopic rod is arranged at the top of the support, a clamping box is arranged at the bottom of the second electric telescopic rod, a conical ejector rod is arranged inside the, and a second spring is arranged in the bottom end of the clamp, and a convex block is arranged at one end of the second spring.
Preferably, fixed connection between connecting block and the base bottom, be equipped with the bull stick between connecting block and the gyro wheel, the bull stick passes the gyro wheel, bull stick one end and connecting block one side fixed connection, the bull stick other end and connecting block opposite side fixed connection.
Preferably, the support is fixedly connected with the base, the bottom of the first electric telescopic rod is connected with the bottom of the base, and the bottom of the telescopic sleeve column is fixedly connected with the bottom of the base.
Preferably, fixed connection between first electric telescopic handle and the slider, sliding connection between flexible post and the flexible sleeve post, fixed connection between flexible post and the slider.
Preferably, the bar groove has two, the bar groove is located support symmetry side, equal fixed connection between connecting rod and two sliders, the base upper surface is equipped with the recess, the recess is located the box under, and the shape size looks adaptation of recess and box.
Preferably, the top of the third electric telescopic rod penetrates through the connecting rod and the top of the clamping box, and the clamp and the clamping box are rotatably connected through a rotating shaft.
Preferably, the second electric telescopic rod penetrates through the bottom of the support, one end of the second spring is welded with one side of the inside of the clamp, and the top end of the projection penetrates through the side face of the clamp.
The utility model has the advantages that:
1. the utility model discloses, drive the toper ejector pin through second electric telescopic handle and reciprocate, third electric telescopic handle drives the toper ejector pin and reciprocates for anchor clamps can carry out the centre gripping to the article of equidimension not, and the stable difficult position skew about perhaps taking place of centre gripping.
2. The utility model discloses, because the effect of lug and second spring for but the article of this mechanism centre gripping different shapes have avoided current fixture can only the article of centre gripping same kind shape, have increased the universality that fixture used.
Drawings
Fig. 1 is a schematic structural diagram of a clamping mechanism of an electronic tensile machine according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a bracket of a clamping mechanism of an electronic tensile machine according to an embodiment of the invention;
fig. 3 is an enlarged view of a portion a of a clamping mechanism of an electronic tensile machine according to an embodiment of the present invention.
In the figure: 1. connecting blocks; 2. a roller; 3. a rotating rod; 4. a first electric telescopic rod; 5. a bump; 6. a second spring; 7. a slider; 8. a first spring; 9. a rotating shaft; 10. a support; 11. A second electric telescopic rod; 14. a clamp; 15. a conical ejector rod; 18. a third electric telescopic rod; 19. a telescopic column; 20. a telescopic sleeve column; 21. a groove; 22. a base; 23. a strip-shaped groove; 24. A connecting rod; 25. a box body; 26 grip the cassette.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an electronic tensile machine clamping mechanism comprises a base 22, a support 10 and a strip groove 23, wherein the support 10 is positioned at the top of the base 22, a connecting block 1 is arranged at the bottom of the base 22, rollers 2 are arranged at the bottom of the connecting block 1, a second electric telescopic rod 4 and a telescopic sleeve column 20 are arranged in the base 22, the top of the first electric telescopic rod 4 is positioned in the support 10, a sliding block 7 is arranged at the top of the first electric telescopic rod 4, a telescopic column 19 is arranged at the top of the telescopic sleeve column 20, a sliding block 7 is arranged at the top of the telescopic column 19, a connecting rod 24 is arranged between the two sliding blocks 7, a box body 25 is arranged at the bottom of the connecting rod 24, a third electric telescopic rod 18 is arranged in the box body 25, a clamping box 26 is arranged at the top of the connecting rod 24, a second electric telescopic rod 11, two sides of the conical mandril 15 are respectively provided with a clamp 14, a first spring 8 and a rotating shaft 9 are arranged between the clamp 14 and the clamping box 26, the bottom end of the clamp 14 is internally provided with a second spring 6, one end of the second spring 6 is provided with a convex block 5, a plurality of convex blocks 5 are arranged at the bottom of the clamp, when an object is clamped between the clamps 14, the bump 5 contacting the object moves into the clamps 14, the projection 5 touching the object can clamp the object, after the work is finished, the second spring 6 can generate an outward elastic force to the projection 5, so that the cam 5 returns to the initial position, awaiting the next use, when the conical ram 15 moves upwards with respect to the gripper 14, the article is gripped and released by the action of the first spring 8, and when the conical ram 15 moves downward relative to the gripper 14, the article is clamped by the conical mandril 15, and the clamping is stable and is not easy to shift up and down or left and right.
The utility model discloses in, fixed connection between connecting block 1 and the base 22 bottom is equipped with bull stick 3 between connecting block 1 and the gyro wheel 2, bull stick 3 passes gyro wheel 2, 3 one ends of bull stick and the welding of 1 one side of connecting block, and the 3 other ends of bull stick and the welding of 1 opposite side of connecting block make this mechanism be convenient for remove through gyro wheel 2, have increased the flexibility and the practicality of this mechanism. The support 10 and the base 22 are welded, the bottom of the first electric telescopic rod 4 and the bottom of the base 22 are connected, and the bottom of the telescopic sleeve column 20 and the bottom of the base 22 are welded. Welding between first electric telescopic handle 4 and the slider 7, sliding connection between flexible post 19 and the flexible sleeve post 20, welding between flexible post 19 and the slider 7. The bar groove 23 has two, the bar groove 23 is located support 10 symmetrical side, and slider 7 is located support 10, and with support 10 sliding connection, all welds between connecting rod 24 and two slider 7, the base 22 upper surface is equipped with recess 21, recess 21 is located box 25 under, and recess 21 and box 25's shape size looks adaptation ensures that box 25 can get into in the recess 1. The third electric telescopic rod 18 penetrates through the connecting rod 24 and the top of the clamping box 26, the clamping device at the bottom of the second electric telescopic rod 11 is the same as the clamping device at the top of the third electric telescopic rod 18, and the clamp 14 is rotatably connected with the clamping box 26 through the rotating shaft 9. The bottom of the second electric telescopic rod 11 penetrates through the bottom of the support 10, one end of the second spring 6 is welded with one side of the inside of the clamp 14, and the top end of the lug 5 penetrates through the side face of the clamp 14.
The working principle is as follows: in the utility model, firstly, articles are placed between two clamping devices, the second electric telescopic rod 11 drives the conical ejector rod 15 to move up and down, one end of the article is clamped, then the first electric telescopic rod 4 drives the connecting rod 24 to move up and down, so that the clamping mechanism can be suitable for clamping articles with various lengths, then the third electric telescopic rod 18 drives the conical ejector rod 15 to move up and down, the other end of the article can be clamped, the articles with different sizes can be clamped, the clamping is stable, the vertical or horizontal position deviation is not easy to occur, and because the effect of lug and second spring for article of different shapes can be held to this mechanism, have avoided current fixture can only the article of centre gripping same shape, have increased fixture's using universality, gyro wheel 2 still is convenient for this mechanism to remove, has increased the flexibility and the practicality of this mechanism. The above is the whole content of the present invention.
Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein and are therefore not to be embraced therein by any reference numerals in the claims.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The clamping mechanism of the electronic tensile machine comprises a base (22), a support (10) and a strip-shaped groove (23), and is characterized in that the support (10) is located at the top of the base (22), a connecting block (1) is arranged at the bottom of the base (22), rollers (2) are arranged at the bottom of the connecting block (1), a first electric telescopic rod (4) and a telescopic sleeve column (20) are arranged inside the base (22), the top of the first electric telescopic rod (4) is located in the support (10), a sliding block (7) is arranged at the top of the first electric telescopic rod (4), a telescopic column (19) is arranged at the top of the telescopic sleeve column (20), a sliding block (7) is arranged at the top of the telescopic column (19), a connecting rod (24) is arranged between the two sliding blocks (7), a box body (25) is arranged at the bottom of the connecting rod (24), a third electric telescopic rod (18) is arranged inside, connecting rod (24) top is equipped with centre gripping case (26), support (10) top is equipped with second electric telescopic handle (11), second electric telescopic handle (11) bottom is equipped with centre gripping case (26), centre gripping case (26) inside is equipped with toper ejector pin (15), toper ejector pin (15) both sides all are equipped with anchor clamps (14), be equipped with first spring (8) and pivot (9) between anchor clamps (14) and centre gripping case (26), be equipped with second spring (6) in anchor clamps (14) bottom, second spring (6) one end is equipped with lug (5).
2. The clamping mechanism of the electronic tensile machine according to claim 1, wherein the connecting block (1) is fixedly connected with the bottom of the base (22), a rotating rod (3) is arranged between the connecting block (1) and the roller (2), the rotating rod (3) penetrates through the roller (2), one end of the rotating rod (3) is fixedly connected with one side of the connecting block (1), and the other end of the rotating rod (3) is fixedly connected with the other side of the connecting block (1).
3. The clamping mechanism of the electronic tensile machine is characterized in that the bracket (10) is fixedly connected with the base (22), the bottom of the first electric telescopic rod (4) is connected with the bottom of the base (22), and the bottom of the telescopic sleeve column (20) is fixedly connected with the bottom of the base (22).
4. The clamping mechanism of the electronic tensile machine is characterized in that the first electric telescopic rod (4) is fixedly connected with the sliding block (7), the telescopic column (19) is slidably connected with the telescopic sleeve column (20), and the telescopic column (19) is fixedly connected with the sliding block (7).
5. The clamping mechanism of the electronic tensile machine according to claim 1, wherein the number of the strip-shaped grooves (23) is two, the strip-shaped grooves (23) are positioned on the symmetrical side surfaces of the support (10), the connecting rod (24) and the two sliding blocks (7) are fixedly connected, the upper surface of the base (22) is provided with a groove (21), the groove (21) is positioned under the box body (25), and the shape and the size of the groove (21) are matched with those of the box body (25).
6. The clamping mechanism of the electronic tensile machine as claimed in claim 1, wherein the top of the third electric telescopic rod (18) penetrates through the top of the connecting rod (24) and the top of the clamping box (26), and the clamp (14) is rotatably connected with the clamping box (26) through the rotating shaft (9).
7. The clamping mechanism of the electronic tensile machine is characterized in that the bottom of the second electric telescopic rod (11) penetrates through the bottom of the bracket (10), one end of the second spring (6) is welded with one side of the inside of the clamp (14), and the top end of the lug (5) penetrates through the side face of the clamp (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922362060.9U CN211504982U (en) | 2019-12-25 | 2019-12-25 | Clamping mechanism of electronic tensile machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922362060.9U CN211504982U (en) | 2019-12-25 | 2019-12-25 | Clamping mechanism of electronic tensile machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211504982U true CN211504982U (en) | 2020-09-15 |
Family
ID=72419419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922362060.9U Expired - Fee Related CN211504982U (en) | 2019-12-25 | 2019-12-25 | Clamping mechanism of electronic tensile machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211504982U (en) |
-
2019
- 2019-12-25 CN CN201922362060.9U patent/CN211504982U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 |