CN223976978U - A workpiece positioning device for a hardness tester - Google Patents
A workpiece positioning device for a hardness testerInfo
- Publication number
- CN223976978U CN223976978U CN202423294192.XU CN202423294192U CN223976978U CN 223976978 U CN223976978 U CN 223976978U CN 202423294192 U CN202423294192 U CN 202423294192U CN 223976978 U CN223976978 U CN 223976978U
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Abstract
本实用新型公开了一种硬度检测仪工件定位装置，属于硬度检测设备技术领域，包括底板，所述底板顶部分别安装有工作台和安装架，所述工作台顶部开设有滑槽，所述滑槽内部和工作台侧壁之间安装有驱动组件，所述驱动组件连接有矩形块，两组所述矩形块的前端侧壁均安装有便拆组件一，所述便拆组件一连接有安装板，所述安装板的前端侧壁安装有便拆组件二，所述便拆组件二连接有矩形板，通过工作台、驱动组件、矩形块、安装板、滑槽、夹板、弹簧和伸缩杆等组件的相互作用，可以让该装置自动根据工件外壁形状，精确无误的将整个异形工件稳定限制住，方便检测头准确的与工件接触，并测出工件硬度。
This utility model discloses a workpiece positioning device for a hardness tester, belonging to the technical field of hardness testing equipment. It includes a base plate, with a worktable and a mounting frame respectively installed on the top of the base plate. A sliding groove is formed on the top of the worktable, and a driving assembly is installed between the sliding groove and the side wall of the worktable. The driving assembly is connected to rectangular blocks. A first easy-to-remove component is installed on the front side wall of each of the two sets of rectangular blocks. The first easy-to-remove component is connected to a mounting plate, and a second easy-to-remove component is installed on the front side wall of the mounting plate. The second easy-to-remove component is connected to a rectangular plate. Through the interaction of components such as the worktable, driving assembly, rectangular blocks, mounting plate, sliding groove, clamping plate, spring, and telescopic rod, the device can automatically and accurately and stably restrain the entire irregularly shaped workpiece according to the shape of its outer wall, facilitating accurate contact between the testing head and the workpiece to measure its hardness.
Description
Technical Field
The utility model relates to the technical field of hardness detection equipment, in particular to a workpiece positioning device of a hardness detector.
Background
The hardness tester is a special instrument for measuring the surface hardness of the paint, the hardness score is two types of table type hardness meters and portable hardness meters, and the table type hardness meters are mainly used in laboratories and have the advantage of high precision.
The utility model provides a fixing device for hardness tester of current chinese patent publication No. CN216525139U, includes fixed curb plate, roof, hardness tester body, roof fixed connection is between fixed curb plate, hardness tester body fixed connection is at the roof top, fixed curb plate bottom fixedly connected with motor mounting panel, sliding connection has the lifter plate between the fixed curb plate, there is fixed establishment at lifter plate top through spout sliding connection, rotate on the lifter plate and be connected with the transmission shaft, fixedly connected with drive gear on the transmission shaft, drive gear top and bottom all meshing are connected with straight rack, are located the drive gear top straight rack top fixedly connected with first fixed plate, be located the drive gear below straight rack top fixedly connected with second fixed plate, transmission shaft one end fixedly connected with rotates the handle, just rotate the handle setting in the lifter plate outside.
In the device, the transmission gear is rotated by rotating the rotating handle to drive the straight racks to be close to each other, so that the fixing mechanisms at the tops of the first fixing plate and the second fixing plate are driven to be close to each other to clamp the sample, and the sliding clamping plate can only limit some regular samples and can not stably limit some irregular samples.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a workpiece positioning device of a hardness tester, which solves the problems.
(II) technical scheme
In order to achieve the purpose, the workpiece positioning device of the hardness detector comprises a bottom plate, wherein a workbench and a mounting frame are respectively arranged at the top of the bottom plate, a sliding groove is formed in the top of the workbench, a driving assembly is arranged between the inside of the sliding groove and the side wall of the workbench, the driving assembly is connected with rectangular blocks, a first disassembling assembly is arranged on the front end side wall of each rectangular block, the first disassembling assembly is connected with a mounting plate, a second disassembling assembly is arranged on the front end side wall of the mounting plate, a rectangular plate is connected with the second disassembling assembly, a plurality of groups of telescopic rods and springs are uniformly arranged on the outer wall of the rectangular plate, each group of springs are sleeved outside the corresponding telescopic rods, clamping plates are arranged at the outer side ends of each telescopic rod, an air cylinder is arranged at the top of the mounting frame, the output end of the air cylinder penetrates through the mounting frame, and a detection head is arranged at the output end of the air cylinder.
Preferably, the drive assembly includes the motor, motor fixed mounting is at the workstation right-hand member lateral wall, the output of motor runs through to the spout inside, and the output outer wall of motor is connected with the workstation rotation, the output fixed mounting of motor has two-way threaded rod, the left end of two-way threaded rod is connected with spout left end inner wall rotation, two sets of both ends respectively threaded connection has the screw thread piece about the two-way threaded rod screw thread piece top respectively with two sets of rectangle piece fixed connection.
Preferably, the first detachable component comprises a first limiting groove, two groups of first limiting grooves are respectively formed in front end side walls of the two groups of rectangular blocks, the first limiting grooves penetrate through side walls of the two groups of rectangular blocks, the inner walls of the two groups of limiting grooves are respectively connected with limiting blocks in an inserting mode, and the side walls of the two groups of limiting blocks, which are close to each other, are fixedly connected with the side walls of the mounting plate.
Preferably, the second conveniently-detachable component comprises a second limiting groove, a plurality of groups of limiting grooves are respectively formed in the front end side walls of the two groups of mounting plates, the limiting grooves respectively penetrate through the side walls of the two groups of mounting plates, the inner walls of the two groups of limiting grooves are respectively connected with limiting strips in an inserting mode, and the side walls of the limiting strips, which are mutually close, are fixedly connected with the side walls of the rectangular plates.
Preferably, the front end outer wall of the rectangular block is fixedly provided with a first limiting plate through a plurality of groups of screws, the first limiting plate is in fit contact with the front end outer wall of the limiting block, the front end outer wall of the mounting plate is fixedly provided with a second limiting plate through a plurality of groups of screws, and the second limiting plate is in fit contact with the front end outer walls of a plurality of groups of limiting strips.
Preferably, a display device is mounted on the outer wall of the front end of the workbench, and the display device is electrically connected with the detection head.
(III) beneficial effects
Compared with the prior art, the utility model provides the workpiece positioning device of the hardness tester, which has the following beneficial effects:
Through the interaction of components such as a workbench, a driving component, a rectangular block, a mounting plate, a chute, a clamping plate, a spring, a telescopic rod and the like, the device can automatically and accurately stably limit the whole special-shaped workpiece according to the shape of the outer wall of the workpiece, and a detection head can conveniently and accurately contact with the workpiece and detect the hardness of the workpiece;
When a certain group of springs or a certain group of telescopic rods are damaged, the corresponding springs or telescopic rods can be quickly replaced through the second assembly, and when the whole clamping and positioning device needs to be replaced, the replacement of the whole mounting plate can be completed through the first assembly.
Drawings
FIG. 1 is a schematic diagram of a workpiece positioning device for a hardness tester according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of the inner structure of the chute shown in FIG. 1;
FIG. 3 is an enlarged schematic view of portion A shown in FIG. 1;
fig. 4 is an enlarged schematic view of a portion B shown in fig. 2.
The device comprises a base plate 1, a workbench 2, a mounting frame 3, a cylinder 4, a detection head 5, a display device 6, a driving component 91, a motor 92, a bidirectional threaded rod 93, a threaded block 10, a rectangular block 11, a limiting plate I12, a convenient disassembly component I121, a limiting groove I122, a limiting block 13, a limiting plate II 14, a telescopic rod 15, a spring 16, a clamping plate 17, a convenient disassembly component II 171, a limiting groove II 172, a limiting strip 18 and a rectangular plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
The utility model provides a hardness detector work piece positioner, including bottom plate 1, workstation 2 and mounting bracket 3 are installed respectively at bottom plate 1 top, workstation 2 is located under mounting bracket 3, spout 7 has been seted up at workstation 2 top, spout 7 is offered along workstation 2 top left and right directions, install drive assembly 9 between the inside and the workstation 2 lateral wall of spout 7, drive assembly 9 is connected with rectangular piece 10, just tear subassembly one 12 open to the front end lateral wall of two sets of rectangular pieces 10, just tear subassembly one 12 open and be connected with mounting panel 8, just tear subassembly two 17 open to the front end lateral wall of mounting panel 8, just tear subassembly two 17 open and be connected with rectangular plate 18, a plurality of telescopic links 14 and springs 15 of rectangular plate 18's outer wall evenly install, every group spring 15 all cup joints outside at corresponding telescopic link 14, splint 16 are all installed to the outside tip of every group telescopic link 14, the rubber pad is installed with work piece junction lateral wall to splint 16, cylinder 4 is installed at mounting bracket 3 top, the output of cylinder 4 runs through 3, detection head 5 is installed to the output of cylinder 4.
Further, the drive assembly 9 includes motor 91, motor 91 fixed mounting is at workstation 2 right-hand member lateral wall, motor 91's output runs through to spout 7 inside, and motor 91's output outer wall is connected with workstation 2 rotation, motor 91's output fixed mounting has two-way threaded rod 92, two-way threaded rod 92's left end is connected with spout 7 left end inner wall rotation, two-way threaded rod 92's left and right sides both ends respectively threaded connection have screw thread piece 93, two sets of screw thread piece 93 tops respectively with two sets of rectangle pieces 10 fixed connection, motor 91's output drives two-way threaded rod 92 forward and backward rotation, make two sets of screw thread piece 93 drive two sets of rectangle pieces 10 respectively and be close to each other or far away from each other.
Further, the first conveniently-disassembled component 12 comprises a first limiting groove 121, the first two groups of limiting grooves 121 are respectively formed in the front end side walls of the first two groups of rectangular blocks 10, the first two groups of limiting grooves 121 respectively penetrate through the side walls of the first two groups of rectangular blocks 10, limiting blocks 122 are respectively connected to the inner walls of the first two groups of limiting grooves 121 in an inserted mode, the side walls of the first two groups of limiting blocks 122, which are close to each other, are fixedly connected with the side walls of the mounting plate 8, and the limiting blocks 122 provided with the mounting plate 8 are pulled out or inserted from the inside of the first limiting grooves 121, so that different clamping and positioning devices can be replaced conveniently.
Further, just, tear subassembly two open 17 includes spacing groove two 171, a plurality of limit groove two 171 are offered respectively at the front end lateral wall of two sets of mounting panels 8, and a plurality of limit groove two 171 run through the lateral wall that two sets of mounting panels 8 are close to each other respectively, every limit groove two 171 inner wall all peg graft and are connected with spacing strip 172, the lateral wall that a plurality of limit strips 172 are close to each other all with the lateral wall fixed connection of a plurality of rectangular plate 18, will install the spacing strip 172 of rectangular plate 18 and follow the inside extraction or the insertion of limit groove two 171, thereby the convenience is to the spring 15 of individual damage, change alone.
Further, the front end outer wall of the rectangular block 10 is fixedly provided with a first limiting plate 11 through a plurality of groups of screws, the first limiting plate 11 is in fit contact with the front end outer wall of the limiting block 122, the front end outer wall of the mounting plate 8 is fixedly provided with a second limiting plate 13 through a plurality of groups of screws, the second limiting plate 13 is in fit contact with the front end outer walls of a plurality of groups of limiting strips 172, the first limiting plate 11 is arranged to limit the limiting block 122 to move out of the first limiting groove 121, and the second limiting plate 13 is arranged to limit the limiting strips 172 to move out of the second limiting groove 171.
Further, a display device 6 is mounted on the outer wall of the front end of the workbench 2, the display device 6 is electrically connected with the detection head 5, and after the detection head 5 contacts with a workpiece to be detected, hardness detection information is transmitted to the display device 6.
The working principle is that a workpiece to be detected is placed on a workbench 2, two groups of rectangular blocks 10 and two groups of mounting plates 8 are controlled to be close to each other along a chute 7 through a driving component 9, when a clamping plate 16 touches the outer wall of the workpiece, corresponding springs 15 and telescopic rods 14 can accurately limit the whole special-shaped workpiece according to the shape of the outer wall of the workpiece, then the output end of an air cylinder 4 pushes a detection head 5 to be in contact with the workpiece, the hardness of the workpiece is measured, when a certain group of springs 15 or a certain group of telescopic rods 14 are damaged, the corresponding springs 15 or the telescopic rods 14 can be replaced quickly through a convenient disassembly component two 17, and when the whole clamping and positioning device needs to be replaced, the replacement of the whole mounting plate 8 can be completed through a convenient disassembly component one 12.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A workpiece positioning device of a hardness detector comprises a bottom plate (1), a workbench (2) and a mounting frame (3) are respectively mounted at the top of the bottom plate (1), and is characterized in that a sliding groove (7) is formed in the top of the workbench (2), a driving assembly (9) is mounted between the inside of the sliding groove (7) and the side wall of the workbench (2), the driving assembly (9) is connected with rectangular blocks (10), two groups of the rectangular blocks (10) are respectively mounted on the front end side wall of each rectangular block, a first disassembling component (12) is connected with a mounting plate (8), a second disassembling component (17) is mounted on the front end side wall of the mounting plate (8), a rectangular plate (18) is connected with each mounting frame, a plurality of groups of telescopic rods (14) and springs (15) are uniformly mounted on the outer wall of the rectangular plate (18), clamping plates (16) are mounted on the outer side ends of the telescopic rods (14) in a sleeved mode respectively, the top (3) is provided with a measuring head (4), and an output end (5) of an output cylinder (4) is mounted on the output end (4).
2. The workpiece positioning device for the hardness tester according to claim 1, wherein the driving assembly (9) comprises a motor (91), the motor (91) is fixedly installed on the right end side wall of the workbench (2), the output end of the motor (91) penetrates into the sliding groove (7), the outer wall of the output end of the motor (91) is rotationally connected with the workbench (2), a bidirectional threaded rod (92) is fixedly installed at the output end of the motor (91), the left end of the bidirectional threaded rod (92) is rotationally connected with the inner wall of the left end of the sliding groove (7), threaded blocks (93) are respectively connected with the left end and the right end of the bidirectional threaded rod (92) in a threaded mode, and the tops of the two groups of the threaded blocks (93) are respectively fixedly connected with two groups of rectangular blocks (10).
3. The workpiece positioning device for the hardness tester according to claim 1, wherein the first detachable component (12) comprises first limiting grooves (121), the two first limiting grooves (121) are respectively formed in front end side walls of the two rectangular blocks (10), the two first limiting grooves (121) respectively penetrate through side walls of the two rectangular blocks (10) close to each other, limiting blocks (122) are respectively connected to inner walls of the two first limiting grooves (121) in an inserting mode, and side walls of the two first limiting grooves (122) close to each other are fixedly connected with side walls of the mounting plate (8).
4. The workpiece positioning device for the hardness tester according to claim 3, wherein the second detachable component (17) comprises a second limiting groove (171), a plurality of second limiting grooves (171) are respectively formed in front end side walls of the two groups of mounting plates (8), the second limiting grooves (171) penetrate through side walls of the two groups of mounting plates (8) which are close to each other, limiting strips (172) are respectively inserted into inner walls of the second limiting grooves (171), and the side walls of the second limiting grooves (172) which are close to each other are fixedly connected with side walls of the rectangular plates (18).
5. The workpiece positioning device for the hardness tester according to claim 4, wherein the first limiting plate (11) is fixedly arranged on the outer wall of the front end of the rectangular block (10) through a plurality of groups of screws, the first limiting plate (11) is in fit contact with the outer wall of the front end of the limiting block (122), the second limiting plate (13) is fixedly arranged on the outer wall of the front end of the mounting plate (8) through a plurality of groups of screws, and the second limiting plate (13) is in fit contact with the outer walls of the front ends of a plurality of groups of limiting strips (172).
6. A hardness tester workpiece positioning device according to claim 1 is characterized in that a display device (6) is arranged on the outer wall of the front end of the workbench (2), and the display device (6) is electrically connected with the testing head (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423294192.XU CN223976978U (en) | 2024-12-30 | 2024-12-30 | A workpiece positioning device for a hardness tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423294192.XU CN223976978U (en) | 2024-12-30 | 2024-12-30 | A workpiece positioning device for a hardness tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223976978U true CN223976978U (en) | 2026-03-06 |
Family
ID=98906414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423294192.XU Active CN223976978U (en) | 2024-12-30 | 2024-12-30 | A workpiece positioning device for a hardness tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223976978U (en) |
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2024
- 2024-12-30 CN CN202423294192.XU patent/CN223976978U/en active Active
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