CN211073265U - Clamp for bolt torque test - Google Patents
Clamp for bolt torque test Download PDFInfo
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- CN211073265U CN211073265U CN201921258837.0U CN201921258837U CN211073265U CN 211073265 U CN211073265 U CN 211073265U CN 201921258837 U CN201921258837 U CN 201921258837U CN 211073265 U CN211073265 U CN 211073265U
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- lead screw
- clamping piece
- workbench
- clamp
- holder
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Abstract
The utility model discloses an anchor clamps are used in test of bolt moment of torsion, comprises a workbench, first holder, the second holder, first adjustment mechanism and second adjustment mechanism, first holder, the second holder is matched to be set up at the top of workstation, form the centre gripping station between first holder and the second holder, be equipped with the first recess and the second removal recess that remove that correspond first holder and second holder respectively on the workstation, first removal recess and second removal recess extend to the both sides of workstation from the centre gripping station respectively, be provided with first adjustment mechanism in the first removal recess, first adjustment mechanism is connected with first holder, be provided with second adjustment mechanism in the second removal recess, second adjustment mechanism is connected with the second holder. The utility model discloses can be used for the spare part of centre gripping different grade type, can be used for the spare part etc. of the great and irregular shape of fixed dimension, need not to dismantle and repack and change the adaptation size, labour saving and time saving improves efficiency greatly.
Description
Technical Field
The utility model relates to an anchor clamps technical field, concretely relates to anchor clamps are used in bolt torque test.
Background
When carrying out bolt moment of torsion clamp force test, need to fix spare part, spare part rocks and influences the test result when avoiding screwing up bolt or nut, generally adopts the bench vice to fix spare part, but the fixed mode that adopts the bench vice has following problem: the bench clamp can not fix the parts with larger size or irregular shape, and the bench clamp is labor-consuming to disassemble when fixing the parts with proper size, so that the efficiency is low, and the testing rhythm is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a bolt is anchor clamps for torque test, this anchor clamps can be used for the spare part that the fixed dimension is great and irregular shape, need not to dismantle and repack and change adaptation size, labour saving and time saving, efficient.
The technical scheme of the utility model as follows:
a clamp for bolt torque tests comprises a workbench, a first clamping piece, a second clamping piece, a first adjusting mechanism and a second adjusting mechanism, wherein the first clamping piece and the second clamping piece are arranged at the top of the workbench in a matching manner, a clamping station is formed between the first clamping piece and the second clamping piece, a first moving groove and a second moving groove which respectively correspond to the first clamping piece and the second clamping piece are arranged on the workbench, the first moving groove and the second moving groove respectively extend from the clamping station to two sides of the workbench, the first adjusting mechanism is arranged in the first moving groove, the first adjusting mechanism is connected with the first clamping piece, the first adjusting mechanism drives the first clamping piece to move along the first moving groove, the second adjusting mechanism is arranged in the second moving groove, the second adjusting mechanism is connected with the second clamping piece, and the second adjusting mechanism drives the second clamping piece to move along the second moving groove.
Further, first adjustment mechanism includes first fixed plate and first lead screw, first fixed plate is fixed one side of first removal recess, first lead screw rotates to set up in the first removal recess, the one end of first lead screw is followed one side of workstation is worn out, the other end of first lead screw is followed first fixed plate is worn out, first lead screw is located first fixed plate with the part between the lateral wall of workstation is equipped with external screw thread portion, the bottom of first holder with the external screw thread portion of first lead screw is connected.
Furthermore, the bottom of the first clamping piece is provided with a first moving piece, the first moving piece is provided with a first internal thread part correspondingly connected with the external thread part of the first screw rod, and the first clamping piece is connected with the first screw rod through the first moving piece.
Further, a first rotating ring is arranged at the outer extending end of the first screw rod.
Furthermore, a bearing is arranged at the joint of the first screw rod, the first fixing plate and the workbench.
Further, second adjustment mechanism includes second fixed plate and second lead screw, the second fixed plate is fixed one side that the recess was removed to the second, the second lead screw rotates to set up in the recess is removed to the second, the one end of second lead screw is followed the opposite side of workstation is worn out, the other end of second lead screw is followed the second fixed plate is worn out, the second lead screw is located the second fixed plate with the part between the lateral wall of workstation is equipped with external screw thread portion, the bottom of second holder with the external screw thread portion of second lead screw is connected.
Furthermore, a second moving part is arranged at the bottom of the second clamping part, a second internal thread part correspondingly connected with the external thread part of the second screw rod is arranged on the second moving part, and the second clamping part is connected with the second screw rod through the second moving part.
Further, a second rotating ring is arranged at the outer extending end of the second screw rod.
Furthermore, a bearing is arranged at the joint of the second screw rod, the second fixing plate and the workbench.
Furthermore, a measuring scale is arranged at the front end of the workbench and corresponds to the clamping station.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses can adjust the distance that changes between two holders to make this anchor clamps can be used for the spare part of centre gripping different grade type, can be used for the spare part of the great and irregular shape of fixed dimension, need not to dismantle and repack and change the adaptation size, labour saving and time saving improves efficiency greatly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a clamp for testing bolt torque according to the present invention;
fig. 2 is a second schematic structural view of the clamp for testing the bolt torque according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical solution of the present invention, the following description is made by using specific examples.
Examples
Referring to fig. 1 and 2, the utility model provides a clamp for testing bolt torque, comprising a workbench 1, a first clamping member 2, a second clamping member 3, a first adjusting mechanism 4 and a second adjusting mechanism 5, wherein the first clamping member 2 and the second clamping member 3 are arranged on the top of the workbench 1 in proportion, a clamping station 6 is formed between the first clamping member 2 and the second clamping member 3, the workbench 1 is provided with a first moving groove 11 and a second moving groove 12 corresponding to the first clamping member 2 and the second clamping member 3 respectively, the first moving groove 11 and the second moving groove 12 extend from the clamping station 6 to two sides of the workbench 1 respectively, the first adjusting mechanism 4 is arranged in the first moving groove 11, the first adjusting mechanism 4 is connected with the first clamping member 2, the first adjusting mechanism 4 can drive the first clamping member 2 to move along the first moving groove 11, the second adjusting mechanism 5 is arranged in the second moving groove 12, the second adjusting mechanism 5 is connected with the second clamping member 3, and the second adjusting mechanism 5 can drive the second clamping member 3 to move along the second moving groove 12.
When the clamping device is used, a workpiece is placed on the clamping station 6, and the distance between the first clamping piece 2 and the second clamping piece 3 can be adjusted and changed by the first adjusting mechanism 4 and the second adjusting mechanism 5 according to the size of the workpiece through the clamping station 6. Therefore, the clamp can be used for clamping parts of different types, can be used for fixing parts of large size and irregular shapes and the like, does not need to be disassembled and reassembled to change the adaptive size, saves time and labor, and greatly improves the efficiency.
Specifically, the first adjusting mechanism 4 includes a first fixing plate 41 and a first lead screw 42, the first fixing plate 41 is fixed on one side of the first moving groove 11, the first lead screw 42 is rotatably disposed in the first moving groove 11, one end of the first lead screw 42 penetrates out from one side of the workbench 1, the other end of the first lead screw 42 penetrates out from the first fixing plate 41, a portion of the first lead screw 42 located between the first fixing plate 41 and the side wall of the workbench 1 is provided with an external threaded portion, the bottom of the first clamping member 2 is provided with a first moving member 7, the first moving member 7 is provided with a first internal threaded portion correspondingly connected with the external threaded portion of the first lead screw 42, the first clamping member 2 is connected with the first lead screw 42 through the first moving member 7, and an external extending end of the first lead screw 42 is provided with a first rotating ring 43. The rotation of the first screw rod 42 can be controlled by controlling the rotation of the first rotating ring 43, so as to drive the first clamping member 2 to move.
Preferably, a bearing is disposed at a connection position of the first lead screw 42, the first fixing plate 41 and the workbench 1. The first screw rod 42 is used for supporting, reducing the friction coefficient in the movement process and ensuring the rotation precision.
Specifically, the second adjusting mechanism 5 includes a second fixing plate 51 and a second screw rod 52, the second fixing plate 51 is fixed on one side of the second moving groove 12, the second screw rod 52 is rotatably disposed in the second moving groove 12, one end of the second screw rod 52 penetrates out from the other side of the workbench 1, the other end of the second screw rod 52 penetrates out from the second fixing plate 51, a portion of the second screw rod 52 located between the second fixing plate 51 and the side wall of the workbench 1 is provided with an external thread portion, the bottom of the second clamping member 3 is provided with a second moving member 8, the second moving member 8 is provided with a second internal thread portion correspondingly connected with the external thread portion of the second screw rod 52, the second clamping member 3 is connected with the second screw rod 52 through the second moving member 8, and an external extending end of the second screw rod 52 is provided with a second rotating ring 53. The rotation of the second screw 52 can be controlled by controlling the rotation of the second rotating ring 53, so as to drive the second clamping member 3 to move.
Preferably, a bearing is disposed at a connection position of the second screw 52, the second fixing plate 51 and the workbench 1. Is used for supporting the second screw rod 52, reducing the friction coefficient in the movement process of the second screw rod and ensuring the rotation precision of the second screw rod.
In addition, the front end of the working table 1 is provided with a measuring scale 9, and the measuring scale 9 corresponds to the clamping station 6. The distance between the first clamping piece 2 and the second clamping piece 3 can be visually displayed through the measuring tape 9, and the operation is convenient.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a bolt is anchor clamps for torque test which characterized in that: comprises a workbench, a first clamping piece, a second clamping piece, a first adjusting mechanism and a second adjusting mechanism, wherein the first clamping piece and the second clamping piece are arranged at the top of the workbench in a matching way, a clamping station is formed between the first clamping piece and the second clamping piece, a first moving groove and a second moving groove which respectively correspond to the first clamping piece and the second clamping piece are arranged on the workbench, the first moving groove and the second moving groove respectively extend from the clamping station to two sides of the workbench, the first adjusting mechanism is arranged in the first moving groove, the first adjusting mechanism is connected with the first clamping piece, the first adjusting mechanism drives the first clamping piece to move along the first moving groove, the second adjusting mechanism is arranged in the second moving groove, the second adjusting mechanism is connected with the second clamping piece, the second adjusting mechanism drives the second clamping piece to move along the second moving groove.
2. The clamp for the bolt torque test according to claim 1, wherein: first adjustment mechanism includes first fixed plate and first lead screw, first fixed plate is fixed one side of first removal recess, first lead screw rotates to set up in the first removal recess, the one end of first lead screw is followed one side of workstation is worn out, the other end of first lead screw is followed first fixed plate is worn out, first lead screw is located first fixed plate with part between the lateral wall of workstation is equipped with external screw thread portion, the bottom of first holder with the external screw thread portion of first lead screw is connected.
3. The clamp for the bolt torque test according to claim 2, wherein: the bottom of first holder is provided with first moving member, first moving member be equipped with the corresponding first internal thread portion of connecting of external screw thread portion of first lead screw, first holder pass through first moving member with first lead screw is connected.
4. The clamp for the bolt torque test according to claim 2, wherein: and a first rotating ring is arranged at the outer extending end of the first screw rod.
5. The clamp for the bolt torque test according to claim 2, wherein: and a bearing is arranged at the joint of the first screw rod, the first fixing plate and the workbench.
6. The clamp for the bolt torque test according to claim 1, wherein: the second adjustment mechanism comprises a second fixing plate and a second lead screw, the second fixing plate is fixed on one side of the second moving groove, the second lead screw is rotatably arranged in the second moving groove, one end of the second lead screw is arranged on the other side of the workbench in a penetrating mode, the other end of the second lead screw is arranged on the second fixing plate in a penetrating mode, the second lead screw is located on the portion, between the second fixing plate and the side wall of the workbench, of the second lead screw is provided with an external thread portion, and the bottom of the second clamping piece is connected with the external thread portion of the second lead screw.
7. The clamp for the bolt torque test according to claim 6, wherein: the bottom of the second clamping piece is provided with a second moving piece, the second moving piece is provided with a second internal thread portion correspondingly connected with the external thread portion of the second screw rod, and the second clamping piece is connected with the second screw rod through the second moving piece.
8. The clamp for the bolt torque test according to claim 6, wherein: and a second rotating ring is arranged at the outer extending end of the second screw rod.
9. The clamp for the bolt torque test according to claim 6, wherein: and a bearing is arranged at the joint of the second screw rod, the second fixing plate and the workbench.
10. The clamp for the bolt torque test according to claim 1, wherein: the front end of the workbench is provided with a measuring scale, and the measuring scale corresponds to the clamping station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921258837.0U CN211073265U (en) | 2019-08-05 | 2019-08-05 | Clamp for bolt torque test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921258837.0U CN211073265U (en) | 2019-08-05 | 2019-08-05 | Clamp for bolt torque test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211073265U true CN211073265U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921258837.0U Active CN211073265U (en) | 2019-08-05 | 2019-08-05 | Clamp for bolt torque test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211073265U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113732765A (en) * | 2021-07-26 | 2021-12-03 | 苏州工业职业技术学院 | Nut machining clamp |
| CN115179349A (en) * | 2022-07-22 | 2022-10-14 | 深圳市金点机械自动化有限公司 | Clamping device and using method thereof |
-
2019
- 2019-08-05 CN CN201921258837.0U patent/CN211073265U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113732765A (en) * | 2021-07-26 | 2021-12-03 | 苏州工业职业技术学院 | Nut machining clamp |
| CN113732765B (en) * | 2021-07-26 | 2024-05-03 | 苏州工业职业技术学院 | Nut adds clamping apparatus |
| CN115179349A (en) * | 2022-07-22 | 2022-10-14 | 深圳市金点机械自动化有限公司 | Clamping device and using method thereof |
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