CN213842921U - Scratch-resistant test device - Google Patents
Scratch-resistant test device Download PDFInfo
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- CN213842921U CN213842921U CN202022945315.7U CN202022945315U CN213842921U CN 213842921 U CN213842921 U CN 213842921U CN 202022945315 U CN202022945315 U CN 202022945315U CN 213842921 U CN213842921 U CN 213842921U
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- test device
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Abstract
The utility model discloses a scratch-resistant test device, which relates to the technical field of scratch-resistant tests and comprises a main body, wherein the upper end of the main body is provided with a workbench, the top of the main body is provided with a scratch test mechanism, the scratch test mechanism comprises a scriber and a counterweight mechanism for applying pressure to the scriber, the main body is internally provided with a hollow cavity, the hollow cavity of the main body is internally provided with a transmission device for driving the scratch test mechanism to move, the lower part of the workbench is provided with an adjusting device for adjusting the position of the workbench, the adjusting device comprises a lead screw and a support plate, the support plate is fixedly connected at the top of the main body, the front end of the lead screw is rotatably connected on the support plate, the lead screw is in threaded connection with a moving block, the moving block is fixed at the bottom of the workbench, the bottom of the workbench is fixedly provided with two sliders, the scratch-resistant test device can carry out accurate force pressure test on a tested workpiece, the sample can be more effectively tested, and the test data is more accurate.
Description
Technical Field
The utility model relates to a scratch-resistant test technical field, concretely relates to scratch-resistant test device.
Background
After the special workpieces are produced, the special workpieces need to be subjected to scratch resistance test treatment, so that the qualified rate of the workpieces is ensured. The scratch resistance test in the past depends on manual scratch test, the manual test is unstable to the fixation of the scriber, and the force cannot be effectively controlled, so that the test data is inaccurate, and the test effect is reduced. In view of this, we propose a scratch resistance test apparatus.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve prior art not enough, provide a scratch resistance test device that simple structure, simple operation, work efficiency are high and the rate of accuracy is high.
The utility model provides a technical scheme that above-mentioned technical problem adopted is:
the utility model provides a scratch-resistant test device, includes the main part, the upper end of main part is equipped with the workstation, the top of main part is equipped with mar accredited testing organization, mar accredited testing organization includes the scriber and is connected the counter weight mechanism that is used for exerting pressure to the scriber with the scriber, the cavity has been seted up to the inside of main part, be equipped with in the cavity of main part and be used for driving the transmission that mar accredited testing organization removed.
Preferably, an adjusting device for adjusting the position of the workbench is arranged below the workbench.
Preferably, the adjusting device comprises a screw rod and a supporting plate, the supporting plate is fixedly connected to the top of the main body, the front end of the screw rod is rotatably connected to the supporting plate, a moving block is connected to the screw rod in a threaded manner and fixed to the bottom of the workbench, two sliding blocks are fixedly arranged at the bottom of the workbench, a sliding rail is arranged below the sliding blocks, and the sliding blocks are slidably connected to the sliding rail.
Preferably, the front end of the screw rod penetrates through the support plate and is fixedly connected with a handle.
Preferably, transmission includes L template, rack, motor and gear, L template fixed connection be in the inside of main part, rack sliding connection be in on the L template, the output shaft tip of motor with gear fixed connection, the gear with rack intermeshing, motor fixed connection be in on the L template.
Preferably, the balance weight mechanism comprises a support and a balance mark rod, the scratch pin is fixedly connected to the bottom of the balance mark rod close to one end of the workbench, a weight rod is fixedly arranged at the top of the balance mark rod close to one end of the scratch pin, a weight is inserted into the weight rod, a threaded rod is arranged at one end of the balance mark rod far away from the weight, and a balance block is connected to the threaded rod in a threaded manner.
Preferably, the bottom of the main body is provided with support seats at four corners.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a setting of mar accredited testing organization and transmission can carry out accurate dynamics pressure testing to the work piece that is surveyed, and the scriber is stable in the mar testing process, can more effectually test the sample, lets test data more accurate.
Drawings
Fig. 1 is an overall structure diagram of an embodiment of the present invention;
fig. 2 is a bottom view of the worktable according to an embodiment of the present invention;
fig. 3 is an enlarged structural view of a portion a in fig. 1 according to an embodiment of the present invention;
fig. 4 is a structural diagram of a scratch testing mechanism according to an embodiment of the present invention;
fig. 5 is a structural diagram of a transmission according to an embodiment of the present invention.
The meaning of the individual reference symbols in the figures is:
1. a main body; 10. a rectangular groove; 11. a supporting seat; 2. a work table; 20. a moving block; 21. a slider; 22. a slide rail; 3. a screw rod; 30. a handle; 4. a support plate; 5. a scratch testing mechanism; 510. a support; 511. a U-shaped groove; 512. a balance post; 513. a weight rod; 514. a weight; 515. a threaded rod; 516. a counterbalance; 52. a scriber; 6. an L-shaped plate; 7. a rack; 8. a motor; 9. a gear.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The scratch resistance test device provided by the present embodiment, as shown in fig. 1, includes a main body 1, and a worktable 2 is disposed at an upper end of the main body 1. The bottom of main part 1 is located the equal fixed mounting in four corners and has supporting seat 11. The main body 1 is stably supported by the support base 11.
In this embodiment, as shown in fig. 2, two sliding blocks 21 are fixedly arranged at the bottom of the working table 2, a sliding rail 22 is arranged below the sliding blocks 21, the sliding rail 22 is fixedly installed at the top of the main body 1, and the sliding blocks 21 are slidably connected to the sliding rail 22.
In the present embodiment, as shown in fig. 3, an adjusting device for adjusting the position of the table 2 is provided below the table 2. The adjusting device comprises a screw 3 and a support plate 4. The supporting plate 4 is fixedly installed at the top of the main body 1, the front end of the lead screw 3 is rotatably connected to the supporting plate 4, the lead screw 3 is connected with the moving block 20 in a threaded mode, and the moving block 20 is fixed to the bottom of the workbench 2. The front end of the screw rod 3 penetrates through the support plate 4 and is fixedly connected with a handle 30, and the screw rod 3 can be driven to rotate by rotating the handle 30, so that the working moving block 20 and the working table 2 can be driven to move.
In this embodiment, as shown in fig. 4, a scratch testing mechanism 5 is disposed on the top of the main body 1, the scratch testing mechanism 5 includes a scribe pin 52 and a weight mechanism connected to the scribe pin 52 for applying pressure to the scribe pin 52, and the weight mechanism includes a support 510 and a balance lever 512. The top of the bracket 510 is provided with a U-shaped groove 511, and the balance mark post 512 is positioned in the U-shaped groove 511 and hinged with the bracket 510. The top of the main body 1 is provided with a rectangular groove 10, and the bottom end of the bracket 510 passes through the rectangular groove 10 and extends to the inside of the main body 1. The bottom of the balance mark post 512 is close to the bottom of one end of the workbench 2 and is fixedly provided with a marking needle 52, one end of the top of the balance mark post 512 close to the marking needle 52 is fixedly provided with a weight rod 513, a weight 514 is inserted into the weight rod 513, and the weight 514 is conveniently placed through the weight rod 513. The end of the balance mark post 512 far away from the weight 514 is provided with a threaded rod 515, the threaded rod 515 is provided with a balance weight 516, and the balance weight 516 can be used for lifting one end of the scriber 52 when the weight 514 is not placed on the weight post 513.
In this embodiment, as shown in fig. 5, a hollow cavity is provided inside the main body 1, and a transmission device for driving the scratch testing mechanism 5 to move is provided in the hollow cavity of the main body 1. The transmission device comprises an L-shaped plate 6, a rack 7, a motor 8 and a gear 9. Rack 7 sliding connection is on L template 6, and L template 6 fixed connection is in the inside of main part 1, and motor 8's output shaft tip and gear 9 fixed connection. Gear 9 and rack 7 intermeshing, support 510 fixed connection are on the preceding lateral wall of rack 7, and motor 8 fixed mounting is on the back lateral wall of L template 6, and starting motor 8 work can drive gear 9 and rotate. Through gear 9 and rack 7 meshing, can drive rack 7 and remove on L template 6 to can drive support 510 and remove, and then can make balanced sighting rod 512 and scriber 52 remove, can carry out the mar test to the work piece of placing on workstation 2.
It should be noted that the motor 8 is conventional in the art and will not be described in detail herein.
The working principle of the embodiment is as follows: when the scratch test device is used, the motor 8 is started to drive the gear 9 to rotate, the gear 9 is meshed with the rack 7 to drive the rack 7 to move left on the L-shaped plate 6, so that the support 510 can be driven to move left, the scriber 52 can be moved to the leftmost end, then a workpiece needing a scratch test is placed on the workbench 2, the weight 514 is inserted into the weight rod 513, the scriber 52 can be pressed down on the workpiece, the motor 8 is started to drive the gear 9 to rotate, the rack 7 can be driven to move right, so that the support 510 and the scriber 52 can be driven to move right, and a group of scratch tests can be performed on the workpiece; the weight 514 is taken down, the rotating handle 30 drives the screw rod 3 to rotate, so that the working moving block 20 and the workbench 2 can be driven to move, the position of a workpiece on the workbench 2 relative to the scriber 52 can be adjusted, the steps are repeated, and the next group of scratch test can be carried out.
In the description of the present invention, it should be understood that the terms "left", "right", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A scratch-resistant test device, includes main part (1), its characterized in that: the upper end of main part (1) is equipped with workstation (2), the top of main part (1) is equipped with mar accredited testing organization (5), mar accredited testing organization (5) include scriber (52) and be connected the counter weight mechanism that is used for exerting pressure to scriber (52) with scriber (52), the cavity has been seted up to the inside of main part (1), be equipped with in the cavity of main part (1) and be used for driving the transmission that mar accredited testing organization (5) removed.
2. The scratch test device of claim 1, wherein: and an adjusting device for adjusting the position of the workbench (2) is arranged below the workbench (2).
3. The scratch test device of claim 2, wherein: the adjusting device comprises a screw rod (3) and a supporting plate (4), the supporting plate (4) is fixedly connected to the top of the main body (1), the front end of the screw rod (3) is rotatably connected to the supporting plate (4), a moving block (20) is connected to the screw rod (3) in a threaded mode, the moving block (20) is fixed to the bottom of the workbench (2), two sliding blocks (21) are fixedly arranged at the bottom of the workbench (2), a sliding rail (22) is arranged below the sliding blocks (21), and the sliding blocks (21) are connected to the sliding rail (22) in a sliding mode.
4. A scratch test apparatus according to claim 3, wherein: the front end of the screw rod (3) penetrates through the supporting plate (4) and is fixedly connected with a handle (30).
5. The scratch test device of claim 1, wherein: transmission includes L template (6), rack (7), motor (8) and gear (9), L template (6) fixed connection be in the inside of main part (1), rack (7) sliding connection be in on L template (6), the output shaft tip of motor (8) with gear (9) fixed connection, gear (9) with rack (7) intermeshing, motor (8) fixed connection be in on the L template (6).
6. The scratch test device of claim 1, wherein: the counter weight mechanism includes support (510) and balanced sighting rod (512), scratch awl (52) fixed connection be close to the bottom of balanced sighting rod (512) the one end department of workstation (2), the top of balanced sighting rod (512) is close to the one end of scratch awl (52) has set firmly weight pole (513), it has weight (514) to peg graft on weight pole (513), balanced sighting rod (512) keep away from the one end of weight (514) is equipped with threaded rod (515), threaded connection has balancing piece (516) on threaded rod (515).
7. The scratch test device of claim 1, wherein: the bottom of main part (1) is located the equal fixed mounting in four corners and has supporting seat (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022945315.7U CN213842921U (en) | 2020-12-07 | 2020-12-07 | Scratch-resistant test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022945315.7U CN213842921U (en) | 2020-12-07 | 2020-12-07 | Scratch-resistant test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213842921U true CN213842921U (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022945315.7U Active CN213842921U (en) | 2020-12-07 | 2020-12-07 | Scratch-resistant test device |
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| CN (1) | CN213842921U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588475A (en) * | 2021-08-03 | 2021-11-02 | 标格达精密仪器（广州）有限公司 | Intelligent paint film scratch tester and test method |
| CN113899641A (en) * | 2021-11-01 | 2022-01-07 | 常德金鹏印务有限公司 | Scratch resistance detection device and detection method |
-
2020
- 2020-12-07 CN CN202022945315.7U patent/CN213842921U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588475A (en) * | 2021-08-03 | 2021-11-02 | 标格达精密仪器（广州）有限公司 | Intelligent paint film scratch tester and test method |
| CN113588475B (en) * | 2021-08-03 | 2024-03-22 | 标格达精密仪器（广州）有限公司 | Intelligent paint film scratch tester and testing method |
| CN113899641A (en) * | 2021-11-01 | 2022-01-07 | 常德金鹏印务有限公司 | Scratch resistance detection device and detection method |
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