CN222895988U - A plate fixing tool suitable for fatigue testing machine - Google Patents
A plate fixing tool suitable for fatigue testing machine Download PDFInfo
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- CN222895988U CN222895988U CN202421316355.7U CN202421316355U CN222895988U CN 222895988 U CN222895988 U CN 222895988U CN 202421316355 U CN202421316355 U CN 202421316355U CN 222895988 U CN222895988 U CN 222895988U
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- clamping
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- testing machine
- clamping block
- fatigue testing
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Abstract
The utility model provides a plate fixing tool applicable to a fatigue testing machine, and belongs to the technical field of plate clamps. The mounting groove for vertically placing the end part of the plate is formed in the mounting seat, a first clamping block and a second clamping block which are used for clamping two sides of the plate jointly are connected to the two inner side walls of the mounting groove in a horizontal opposite direction in a sliding mode, a first driving piece used for driving the mounting seat to move is connected to the first clamping block and the second clamping block, a stud is further arranged on the mounting seat, and the mounting seat is in threaded connection with a mounting part of the fatigue testing machine through the stud. The plate testing device has the effects of being convenient to operate and capable of improving the plate testing efficiency.
Description
Technical Field
The utility model relates to the technical field of plate clamps, in particular to a plate fixing tool applicable to a fatigue testing machine.
Background
The fatigue testing machine is mainly used for testing the fatigue performance of metal and alloy materials thereof under the conditions of stretching, compressing or alternating load of stretching and compressing at room temperature. In industrial production, a fatigue testing machine is often used for testing the fatigue performance of the plate.
In the process of testing the plate, the plate is required to be mounted on the mounting part of the fatigue testing machine, and then the fatigue testing machine is started to stretch and compress the two ends of the plate along the length direction of the plate, so that the plate can be tested. However, the common fatigue testing machine not only can be used for testing plates, but also can be used for testing other workpieces. Therefore, the mounting portion on the fatigue testing machine cannot be directly used for fixing the plate, and a plate fixing tool needs to be provided and detachably connected to the fatigue testing machine to be matched with and fix the corresponding plate.
Disclosure of utility model
In view of the above problems, the utility model provides a plate fixing tool applicable to a fatigue testing machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a panel fixed tooling that fatigue testing machine is suitable for install on the installation department of fatigue testing machine, including the mount pad, offer the mounting groove that is used for vertically placing the panel tip on the mount pad, horizontal opposite sliding connection has first clamp splice and the second clamp splice that are used for centre gripping panel both sides jointly on two inside walls of mounting groove, all is connected with the first driving piece that is used for driving self removal on first clamp splice and the second clamp splice, still is equipped with the double-screw bolt on the mount pad, the mount pad passes through the installation department threaded connection of double-screw bolt and fatigue testing machine.
Further, the first driving piece comprises a screw rod, the two inner side walls of the mounting groove are horizontally provided with first sliding grooves for the first clamping blocks/second clamping blocks to slide, the two side walls of the mounting seat are respectively and horizontally provided with first threaded holes communicated with the corresponding first sliding grooves in a penetrating mode, the screw rod is in threaded connection with the first threaded holes, and one end of the screw rod is in rotary connection with the first clamping blocks/second clamping blocks on the corresponding sides.
Further, a connecting piece is arranged between the screw rod and the corresponding first clamping block/second clamping block, the connecting piece comprises a connecting block, a groove for accommodating the connecting block is formed in one side, close to the screw rod, of the first clamping block/second clamping block, and the connecting block is rotatably arranged in the groove and is fixedly connected with the screw rod in a coaxial mode.
Further, one end of the screw rod, which is positioned outside the mounting seat, is connected with a handle.
Further, the clamping piece used for clamping the narrow edges on two sides of the end portion of the plate is arranged on the first clamping block, the clamping piece comprises two clamping plates which are arranged on two sides of the first clamping block in a sliding manner in opposite directions, one end of each clamping plate is horizontally connected to the first clamping block in a sliding manner, the other end of each clamping plate is bent and extends to the inner side of the mounting groove and is in movable contact with the narrow edge of the plate, and the second driving piece used for driving the clamping plates to move is arranged on the first clamping block.
Further, the second driving piece comprises a fastening bolt, the two sides of the first clamping block are provided with second sliding grooves along the width direction of the plate, the clamping plates are slidably arranged in the corresponding second sliding grooves, the bottom wall of each second sliding groove is provided with a second threaded hole, the clamping plates are provided with through holes communicated with the second threaded holes, and the fastening bolts penetrate through the through holes and are connected in the second threaded holes in a threaded mode.
The fatigue testing machine has the advantages that the two mounting seats are vertically and oppositely arranged at the mounting part of the fatigue testing machine, then the plate is placed between the two mounting seats, two ends of the plate are respectively placed in the corresponding mounting grooves, then the screw rods on the two side walls of the mounting seats are rotated to drive the first clamping blocks and the second clamping blocks to oppositely slide so as to jointly clamp the end parts of the plate, and finally the fatigue testing machine is started to stretch and compress the plate to perform fatigue performance testing on the plate, so that the fatigue testing machine has the effects of convenience in operation and improvement of the testing efficiency of the plate.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a plate fixing tool for a fatigue testing machine according to embodiment 1 of the present application.
Fig. 2 is a schematic diagram of a clamping member of a plate fixing tool for a fatigue testing machine according to embodiment 1 of the present application.
Fig. 3 is a schematic diagram of a second driving member of a plate fixing tool for a fatigue testing machine according to embodiment 1 of the present application.
Fig. 4 is a schematic diagram of a second driving member of a plate fixing tool for a fatigue testing machine according to embodiment 2 of the present application.
The device comprises a mounting seat 1, a mounting groove 11, a mounting groove 12, a first sliding groove 2, a first clamping block 21, a second sliding groove 22, a second threaded hole 23, a connecting hole 3, a second clamping block 4, a screw rod 5, a stud 6, a connecting block 7, a handle 8, a clamping plate 9, a fastening bolt 91, a bidirectional screw rod 10 and a plate.
Detailed Description
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Example 1
The embodiment of the application discloses a plate fixing tool suitable for a fatigue testing machine, which comprises a mounting seat 1, wherein the mounting seat 1 is provided with a mounting groove 11 for vertically placing the end part of a plate 10, two inner side walls of the mounting groove 11 are horizontally and oppositely connected with a first clamping block 2 and a second clamping block 3 for clamping two sides of the plate 10 together, the first clamping block 2 and the second clamping block 3 are both connected with a first driving piece for driving the first clamping block 2 and the second clamping block 3 to move, the mounting seat 1 is also welded with a stud 5, and the mounting seat 1 is in threaded connection with a mounting part of the fatigue testing machine through the stud 5.
In the embodiment of the application, two mounting seats 1 are vertically and oppositely mounted on the mounting part of the fatigue testing machine, then a plate 10 is placed between the two mounting seats 1, and two ends of the plate 10 are respectively placed in corresponding mounting grooves 11. The corresponding first driving piece is started to drive the first clamping block 2 and the second clamping block 3 to slide oppositely so as to clamp the end part of the plate 10 together. Finally, starting the fatigue testing machine, namely stretching and compressing the plate 10, and testing the fatigue performance of the plate. The mounting seat 1 can be mounted on the fatigue testing machine in a threaded connection mode, and the end part of the plate 10 can be clamped and fixed through the first clamping block 2 and the second clamping block 3, so that the device has the effects of being convenient to operate and improving the testing efficiency of the plate 10.
Specifically, the first driving piece includes a screw 4, and two inner side walls of the mounting groove 11 are both horizontally provided with a first chute 12 for sliding the first clamping block 2/the second clamping block 3. The two side walls of the mounting seat 1 are respectively and horizontally provided with a first threaded hole communicated with the corresponding first sliding groove 12 in a penetrating way, the screw 4 is in threaded connection with the first threaded hole, and one end of the screw 4 is in rotary connection with the first clamping block 2/the second clamping block 3 on the corresponding side.
In the embodiment of the application, the screw 4 is rotated to drive the corresponding first clamping block 2/second clamping block 3 to move along the depth direction of the chute, so that the first clamping block 2 and the second clamping block 3 can jointly clamp the end part of the plate 10.
Further, a connecting member is installed between the screw 4 and the corresponding first clamping block 2/second clamping block 3. The connecting piece includes connecting block 6, and the recess that is used for holding connecting block 6 is offered to one side that first clamp splice 2/second clamp splice 3 is close to screw rod 4, and connecting block 6 rotates to set up in the recess to coaxial welded fastening with screw rod 4.
In the embodiment of the application, the corresponding connecting blocks 6 can ensure that the first clamping block 2 and the second clamping block 3 cannot be separated from the corresponding screw 4 in the moving process, so that the stability of the first clamping block 2 and the second clamping block 3 in the moving process is improved.
In order to facilitate the rotation of the screw 4 by the staff, one end of the screw 4 outside the mounting seat 1 is connected with a handle 7. Specifically, the handle 7 may be a pin, and the outer wall of one end of the screw 4 located outside the mounting seat 1 may be provided with a mounting hole, and the pin is inserted into the mounting hole in an interference fit manner. The corresponding screw 4 can be turned by the staff holding the pin.
Further, the first clamping block 2 is provided with clamping pieces for clamping narrow edges on two sides of the end part of the plate 10, and the clamping pieces comprise two clamping plates 8 which are arranged on two sides of the first clamping block 2 in a sliding manner in opposite directions. One end of the clamping plate 8 is horizontally and slidably connected to the first clamping block 2, the other end of the clamping plate 8 is bent and extends to the inner side of the mounting groove 11 and is movably contacted with the narrow side of the plate 10, and a second driving piece for driving the clamping plate 8 to move is mounted on the first clamping block 2.
In the embodiment of the application, the first driving member is started to enable the first clamping block 2 and the second clamping block 3 to be clamped on two sides of the end of the plate 10 together, and a gap is reserved between the first clamping block 2 and the second clamping block 3 due to the fact that the plate 10 has a certain thickness. And then the second driving piece is started, so that the clamping plates 8 at the two sides can be driven to move into the gap in opposite directions so as to jointly clamp the narrow edges at the two sides of the plate 10, and the clamping effect on the plate 10 is further improved.
In particular, the second driving member comprises a fastening bolt 9. The second sliding grooves 21 are formed in the two sides of the first clamping block 2 along the width direction of the plate 10, the clamping plates 8 are slidably arranged in the corresponding second sliding grooves 21, second threaded holes 22 are formed in the bottom wall of each second sliding groove 21, through holes communicated with the second threaded holes 22 are formed in the clamping plates 8, and the fastening bolts 9 penetrate through the through holes and are in threaded connection with the second threaded holes 22.
In the embodiment of the application, after the first clamping block 2 and the second clamping block 3 clamp two sides of the end part of the plate 10, the fastening bolts 9 on two sides are rotated to drive the corresponding clamping plates 8 to move along the depth direction of the second sliding groove 21 so as to jointly clamp the narrow edges on two sides of the plate 10.
The implementation principle of the plate fixing tool suitable for the fatigue testing machine provided by the embodiment of the application is that two mounting seats 1 are vertically and oppositely arranged at the mounting part of the fatigue testing machine, then a plate 10 is placed between the two mounting seats 1, and two ends of the plate 10 are respectively placed in corresponding mounting grooves 11. The screws 4 on the two side walls of the mounting seat 1 are rotated to drive the first clamping block 2 and the second clamping block 3 to slide oppositely so as to jointly clamp the end part of the plate 10. Finally, starting the fatigue testing machine, namely stretching and compressing the plate 10, and testing the fatigue performance of the plate. The mounting seat 1 can be mounted on the fatigue testing machine in a threaded connection mode, and the end part of the plate 10 can be clamped and fixed through the first clamping block 2 and the second clamping block 3, so that the device has the effects of being convenient to operate and improving the testing efficiency of the plate 10.
Example 2
Embodiment 2 differs from embodiment 1 in that the structure of the second driving member is different. Referring to fig. 4, the second driving member includes a bi-directional screw 91. The first clamping block 2 is provided with a connecting hole 23 which is communicated with the second sliding grooves 21 on two sides in a penetrating way along the depth direction of the second sliding grooves 21, the bidirectional screw 91 is coaxially and rotatably arranged in the connecting hole 23, and the two clamping plates 8 are respectively connected with two thread sections of the bidirectional screw 91 in a threaded way.
In the embodiment of the application, after one end of the plate 10 is inserted into the corresponding mounting groove 11, the bidirectional screw 91 can be rotated first to drive the two clamping plates 8 to slide synchronously and oppositely, so that the plate 10 can be positioned at the center of the first clamping block 2, and then the two side screws 4 are rotated, so that the first clamping block 2 and the second clamping block 3 clamp two sides of the end of the plate 10 together. The two-way screw 91 can be rotated by a single hand of a worker to drive the two clamping plates 8 to move oppositely and synchronously, so that convenience of the plate 10 in the installation process is further improved.
It will be apparent to those skilled in the art that while preferred embodiments of the present utility model have been described, additional variations and modifications may be made to these embodiments once the basic inventive concepts are known to those skilled in the art. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model. It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. The utility model provides a panel fixed frock that fatigue testing machine is suitable for install on the installation department of fatigue testing machine, its characterized in that includes mount pad (1), set up mounting groove (11) that are used for vertically placing panel (10) tip on mount pad (1), horizontal subtended sliding connection has first clamp splice (2) and second clamp splice (3) that are used for centre gripping panel (10) both sides jointly on the two inside walls of mounting groove (11), all be connected with the first driving piece that is used for driving self removal on first clamp splice (2) and second clamp splice (3), still be equipped with double-screw bolt (5) on mount pad (1), mount pad (1) are through double-screw bolt (5) and the installation department threaded connection of fatigue testing machine.
2. The plate fixing tool suitable for the fatigue testing machine, as set forth in claim 1, wherein the first driving member comprises a screw (4), two inner side walls of the mounting groove (11) are horizontally provided with first sliding grooves (12) for sliding the first clamping blocks (2)/the second clamping blocks (3), two side walls of the mounting seat (1) are respectively and horizontally provided with first threaded holes communicated with the corresponding first sliding grooves (12), the screw (4) is in threaded connection with the first threaded holes, and one end of the screw (4) is in rotational connection with the first clamping blocks (2)/the second clamping blocks (3) on the corresponding sides.
3. The plate fixing tool for the fatigue testing machine, which is applicable to the fatigue testing machine, is characterized in that a connecting piece is arranged between the screw rod (4) and the corresponding first clamping block (2)/second clamping block (3), the connecting piece comprises a connecting block (6), a groove for accommodating the connecting block (6) is formed in one side, close to the screw rod (4), of the first clamping block (2)/second clamping block (3), and the connecting block (6) is rotatably arranged in the groove and is fixedly connected with the screw rod (4) in a coaxial mode.
4. The plate fixing tool for the fatigue testing machine, which is applicable to the fatigue testing machine, is characterized in that one end of the screw rod (4) located on the outer side of the mounting seat (1) is connected with a handle (7).
5. The fixture for fixing the plate, which is applicable to the fatigue testing machine, as set forth in claim 1, is characterized in that the first clamping block (2) is provided with clamping pieces for clamping narrow edges at two sides of the end part of the plate (10), the clamping pieces comprise two clamping plates (8) which are arranged at two sides of the first clamping block (2) in a sliding way in opposite directions, one end of each clamping plate (8) is horizontally connected to the first clamping block (2) in a sliding way, the other end of each clamping plate (8) is bent and extends to the inner side of the corresponding mounting groove (11) and is in movable contact with the narrow edge of the plate (10), and the first clamping block (2) is provided with a second driving piece for driving the clamping plates (8) to move.
6. The plate fixing tool for the fatigue testing machine, as set forth in claim 5, wherein the second driving member comprises a fastening bolt (9), two sides of the first clamping block (2) are provided with second sliding grooves (21) along the width direction of the plate (10), the clamping plates (8) are slidably arranged in the corresponding second sliding grooves (21), the inner bottom wall of each second sliding groove (21) is provided with a second threaded hole (22), the clamping plates (8) are provided with through holes communicated with the second threaded holes (22), and the fastening bolts (9) are connected in the second threaded holes (22) through the through holes in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421316355.7U CN222895988U (en) | 2024-06-11 | 2024-06-11 | A plate fixing tool suitable for fatigue testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421316355.7U CN222895988U (en) | 2024-06-11 | 2024-06-11 | A plate fixing tool suitable for fatigue testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222895988U true CN222895988U (en) | 2025-05-23 |
Family
ID=95725022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421316355.7U Active CN222895988U (en) | 2024-06-11 | 2024-06-11 | A plate fixing tool suitable for fatigue testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222895988U (en) |
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2024
- 2024-06-11 CN CN202421316355.7U patent/CN222895988U/en active Active
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