Wear resistance detection device for injection molded part

Abstract

The utility model discloses an injection molding part wear resistance detection device, and belongs to the technical field of injection molding part detection, the injection molding part wear resistance detection device comprises a main body module and a working module, the main body module comprises a mounting plate, one side of the mounting plate is fixedly connected with a fixing block, and the working module is arranged between the mounting plate and the fixing block; the working module comprises a steering assembly arranged at the top of the mounting plate, two displacement grinding assemblies are arranged at the top of the steering assembly, a clamping assembly is arranged at the top of the fixing block, and the clamping assembly is located above the displacement grinding assemblies. The device can drive the displacement grinding assembly to steer and adjust the position, through the arrangement of the displacement grinding assembly, the device can conveniently carry out wear resistance detection on injection molding parts of different sizes, and through the arrangement of the clamping assembly, the injection molding parts of different sizes can be clamped and fixed.

Description

Technical Field

[0001] The present application relates to the technical field of injection molded parts detection, and more specifically, to a wear resistance detection device for injection molded parts. Background Art

[0002] Injection molded parts refer to various injection molded products produced by injection molding machines, including various packages, parts, etc. They are mainly made of materials such as polyethylene or polypropylene and added with a variety of organic solvents. Automotive injection molded parts are a type of component widely used in automobile manufacturing. Their advantages and disadvantages have a certain impact on the performance and cost of the car.

[0003] According to the search, a Chinese patent with publication number CN214041008U discloses an injection molded part wear resistance detection device, which includes a base, a bracket is fixed on one side of the top of the base, a friction mechanism for performing wear resistance detection on the injection molded part is connected to one side of the bracket, a sliding mechanism for vertical movement of the injection molded part is connected to the bracket, a clamping mechanism for fixing the injection molded part is provided on the sliding mechanism, and a transmission mechanism for transmitting power is connected between the friction mechanism and the sliding mechanism. The application can perform wear resistance detection on the injection molded part through the friction mechanism, the clamping part clamps the injection molded part to be detected, the sliding mechanism moves the injection molded part up and down, and rubs the injection molded part back and forth continuously, and the transmission mechanism transmits the sliding mechanism through the friction mechanism. The mutual cooperation between these mechanisms solves the problem of inaccurate data during friction resistance detection of injection molded parts.

[0004] Regarding the above-mentioned related technologies, the applicant believes that the motor is fixedly installed on the base, resulting in a fixed position of the grinding disc, and the position of the grinding disc cannot be adjusted according to the size of the object being grinded, thus affecting practicality. For this reason, we propose an injection molded part wear resistance detection device. Utility Model Content

[0005] In order to solve the above problems, the present application provides an injection molded part wear resistance detection device, which adopts the following technical solution:

[0006] A wear-resistant detection device for injection molded parts comprises a main module and a working module, wherein the main module comprises a mounting plate, a fixing block is fixedly connected to one side of the mounting plate, the working module is arranged between the mounting plate and the fixing block, the working module comprises a steering assembly arranged on the top of the mounting plate, two displacement grinding assemblies are arranged on the top of the steering assembly, a clamping assembly is arranged on the top of the fixing block, and the clamping assembly is located above the displacement grinding assembly.

[0007] By adopting the above technical solution, the device can perform wear resistance testing on injection molded parts of different sizes.

[0008] Furthermore, the steering assembly includes a circular groove opened on the top of the mounting plate, a disc is rotatably connected inside the circular groove, a drive motor is fixedly connected to the bottom of the mounting plate, and the output end of the drive motor extends to the inside of the circular groove and is fixedly connected to the bottom of the disc.

[0009] By adopting the above technical solution, the driving motor can drive the disc to rotate.

[0010] Furthermore, the displacement grinding assembly includes a convex groove opened on the top of the disc, a convex block is slidably connected inside the convex groove, an L-shaped block is movably connected to the top of the disc, and the bottom of the L-shaped block is fixedly connected to the top of the convex block.

[0011] By adopting the above technical solution, the convex block can slide inside the convex groove.

[0012] Furthermore, the displacement grinding assembly also includes a mounting sleeve fixedly connected to the top of the L-shaped block, the interior of the mounting sleeve is fixedly connected to a speed regulating motor, and the output end of the speed regulating motor is fixedly connected to a grinding wheel.

[0013] By adopting the above technical solution, the speed regulating motor can drive the grinding wheel to rotate.

[0014] Furthermore, the displacement grinding assembly also includes a rectangular frame fixedly connected to the top of the disc, a first hydraulic cylinder is fixedly connected to the interior of the rectangular frame, and an output end of the first hydraulic cylinder is fixedly connected to the L-shaped block.

[0015] By adopting the above technical solution, the first hydraulic cylinder can drive the L-shaped block to perform telescopic movement.

[0016] Furthermore, the clamping assembly includes an L-shaped plate fixedly connected to the top of the fixing block, and the L-shaped plate is provided with a mounting groove.

[0017] By adopting the above technical solution, it is easy to install the second hydraulic cylinder.

[0018] Furthermore, the clamping assembly also includes a second hydraulic cylinder fixedly connected to the inside of the installation groove, and the output end of the second hydraulic cylinder extends to the inner side of the L-shaped plate. The output end of the second hydraulic cylinder is fixedly connected to a C-shaped block, and both ends of the C-shaped block are provided with mounting grooves.

[0019] By adopting the above technical solution, the second hydraulic cylinder can drive the C-shaped block to move up and down.

[0020] Furthermore, the clamping assembly also includes two third hydraulic cylinders respectively fixedly connected to the inside of the two placement grooves, and the output ends of the two third hydraulic cylinders extend to the inner side of the C-shaped block, and the output ends of the two third hydraulic cylinders are fixedly connected to the clamping blocks.

[0021] By adopting the above technical solution, the third hydraulic cylinder can drive the clamping block to perform telescopic movement.

[0022] In summary, this application includes the following beneficial technical effects:

[0023] (1) The displacement grinding component is provided to facilitate the wear resistance test of injection molded parts of different sizes by the device, and the clamping component is provided to clamp and fix injection molded parts of different sizes;

[0024] (2) The drive motor can be used to drive the disc to rotate, the convex groove and the convex block can be used to facilitate the movement of the L-shaped block, the speed regulating motor can be used to drive the grinding wheel to rotate, and the first hydraulic cylinder can be used to drive the L-shaped block to move telescopically;

[0025] (3) By setting the second hydraulic cylinder, the C-shaped block can be driven to move up and down, and by setting the third hydraulic cylinder, the clamping block can be driven to move telescopically. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the overall structure of this application;

[0027] Figure 2 This is a schematic diagram of the explosion structure of this application;

[0028] Figure 3 It is a schematic diagram of the exploded structure of the steering assembly and the displacement grinding assembly of the present application;

[0029] Figure 4 This is a schematic diagram of the exploded structure of the clamping assembly of the present application.

[0030] Description of the numbers in the figure:

[0031] 100, main body module; 110, mounting plate; 120, fixing block;

[0032] 200, working module; 210, steering assembly; 211, circular groove; 212, disc; 213, driving motor; 220, displacement grinding assembly; 221, convex groove; 222, convex block; 223, L-shaped block; 224, mounting sleeve; 225, speed regulating motor; 226, grinding wheel; 227, rectangular frame; 228, first hydraulic cylinder; 230, clamping assembly; 231, L-shaped plate; 232, mounting groove; 233, second hydraulic cylinder; 234, C-shaped block; 235, placement groove; 236, third hydraulic cylinder; 237, clamping block. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0034] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0035] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0036] The following is combined with Figure 1-4 This application is described in further detail.

[0037] See also Figure 1-4 A wear-resistant detection device for injection molded parts includes a main module 100 and a working module 200. The main module 100 includes a mounting plate 110, and a fixing block 120 is fixedly connected to one side of the mounting plate 110. The working module 200 is arranged between the mounting plate 110 and the fixing block 120. The working module 200 includes a steering assembly 210 arranged on the top of the mounting plate 110, and two displacement grinding assemblies 220 are arranged on the top of the steering assembly 210. A clamping assembly 230 is arranged on the top of the fixing block 120, and the clamping assembly 230 is located above the displacement grinding assembly 220.

[0038] By setting the steering component 210, the displacement grinding component 220 can be driven to steer and adjust the position. By setting the displacement grinding component 220, it is convenient for the device to perform wear resistance testing on injection molded parts of different sizes. By setting the clamping component 230, injection molded parts of different sizes can be clamped and fixed.

[0039] The steering assembly 210 includes a circular groove 211 opened at the top of the mounting plate 110, and a disc 212 is rotatably connected inside the circular groove 211. A driving motor 213 is fixedly connected to the bottom of the mounting plate 110, and the output end of the driving motor 213 extends to the inside of the circular groove 211 and is fixedly connected to the bottom of the disc 212. The displacement grinding assembly 220 includes a convex groove 221 opened at the top of the disc 212, and a convex block 222 is slidably connected inside the convex groove 221. The top of the disc 212 is movably connected to an L-shaped block 223, and the L-shaped The bottom of block 223 is fixedly connected to the top of convex block 222, and the displacement grinding assembly 220 also includes a mounting sleeve 224 fixedly connected to the top of L-shaped block 223, and the interior of mounting sleeve 224 is fixedly connected to a speed regulating motor 225, and the output end of speed regulating motor 225 is fixedly connected to a grinding wheel 226, and the displacement grinding assembly 220 also includes a rectangular frame 227 fixedly connected to the top of disc 212, and the interior of rectangular frame 227 is fixedly connected to a first hydraulic cylinder 228, and the output end of the first hydraulic cylinder 228 is fixedly connected to L-shaped block 223.

[0040] By starting the driving motor 213, the disc 212 can be driven to drive the L-shaped block 223 to rotate. The L-shaped block 223 can drive the grinding wheel 226 to rotate through the speed regulating motor 225, thereby driving the grinding wheel 226 to adjust the position. By starting the first hydraulic cylinder 228, the convex block 222 can be driven to slide inside the convex groove 221 through the L-shaped block 223, thereby driving the speed regulating motor 225 and the grinding wheel 226 to move, so that the device can perform wear resistance testing on injection molded parts of different sizes. By starting the speed regulating motor 225, the grinding wheel 226 can be driven to rotate, thereby testing the injection molded parts.

[0041] The clamping assembly 230 includes an L-shaped plate 231 fixedly connected to the top of the fixed block 120, and a mounting groove 232 is provided on the L-shaped plate 231. The clamping assembly 230 also includes a second hydraulic cylinder 233 fixedly connected to the inside of the mounting groove 232, and the output end of the second hydraulic cylinder 233 extends to the inner side of the L-shaped plate 231, and the output end of the second hydraulic cylinder 233 is fixedly connected to a C-shaped block 234, and both ends of the C-shaped block 234 are provided with a placement groove 235. The clamping assembly 230 also includes two third hydraulic cylinders 236 respectively fixedly connected to the inside of the two placement grooves 235, and the output ends of the two third hydraulic cylinders 236 extend to the inner side of the C-shaped block 234, and the output ends of the two third hydraulic cylinders 236 are fixedly connected to the clamping block 237.

[0042] By placing the injection molded part on the inner side of the C-shaped block 234 and then starting the third hydraulic cylinder 236, the clamping block 237 can be driven to clamp and fix the injection molded part. By starting the second hydraulic cylinder 233, the C-shaped block 234 can be driven to lift and lower the clamped injection molded part to adjust its height.

[0043] The implementation principle of the embodiment of the present application is as follows: when work needs to be performed, the injection molded part to be monitored is first placed between the two clamping blocks 237, and then the two third hydraulic cylinders 236 are started, so that the two clamping blocks 237 can be driven to clamp and fix the injection molded part, and then the speed regulating motor 225 is started, and the speed regulating motor 225 drives the grinding wheel 226 to rotate, and then the second hydraulic cylinder 233 is started, and the second hydraulic cylinder 233 drives the C-shaped block 234 to drive the clamped injection molded part to descend, so that the injection molded part can be driven to move between the grinding wheels 226. Then, the first hydraulic cylinder 228 is started, and the first hydraulic cylinder 228 drives the L-shaped block 223 to move. The L-shaped block 223 drives the convex block 222 to slide inside the convex groove 221, thereby driving the speed regulating motor 225 and the grinding wheel 226 to move, so that the grinding wheel 226 can be close to the clamped injection molded part, so that the device can perform wear resistance detection on injection molded parts of different sizes. By starting the drive motor 213, the disc 212 can be driven to rotate, thereby driving the grinding wheel 226 to change its position, thereby improving applicability.

[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A wear-resistance detection device for injection molded parts, comprising a main module (100) and a working module (200), characterized in that: The main body module (100) comprises a mounting plate (110), one side of the mounting plate (110) is fixedly connected to a fixing block (120), and the working module (200) is arranged between the mounting plate (110) and the fixing block (120); The working module (200) comprises a steering assembly (210) arranged on the top of the mounting plate (110), two displacement grinding assemblies (220) are arranged on the top of the steering assembly (210), a clamping assembly (230) is arranged on the top of the fixed block (120), and the clamping assembly (230) is located above the displacement grinding assembly (220).

2. The wear-resistant detection device for injection molded parts according to claim 1, characterized in that: The steering assembly (210) comprises a circular groove (211) opened on the top of the mounting plate (110), a disc (212) is rotatably connected inside the circular groove (211), a driving motor (213) is fixedly connected to the bottom of the mounting plate (110), and an output end of the driving motor (213) extends to the inside of the circular groove (211) and is fixedly connected to the bottom of the disc (212).

3. The wear-resistant detection device for injection molded parts according to claim 2, characterized in that: The displacement grinding assembly (220) comprises a convex groove (221) formed on the top of the disc (212); a convex block (222) is slidably connected inside the convex groove (221); an L-shaped block (223) is movably connected to the top of the disc (212); and the bottom of the L-shaped block (223) is fixedly connected to the top of the convex block (222).

4. The wear-resistance detection device for injection molded parts according to claim 3, characterized in that: The displacement grinding assembly (220) further comprises a mounting sleeve (224) fixedly connected to the top of the L-shaped block (223); a speed regulating motor (225) is fixedly connected inside the mounting sleeve (224); and a grinding wheel (226) is fixedly connected to the output end of the speed regulating motor (225).

5. The wear-resistance detection device for injection molded parts according to claim 4, characterized in that: The displacement grinding assembly (220) further comprises a rectangular frame (227) fixedly connected to the top of the disc (212), a first hydraulic cylinder (228) being fixedly connected inside the rectangular frame (227), and an output end of the first hydraulic cylinder (228) being fixedly connected to the L-shaped block (223).

6. The wear-resistance detection device for injection molded parts according to claim 5, characterized in that: The clamping assembly (230) comprises an L-shaped plate (231) fixedly connected to the top of the fixing block (120), and a mounting groove (232) is provided on the L-shaped plate (231).

7. The wear-resistance detection device for injection molded parts according to claim 6, characterized in that: The clamping assembly (230) further comprises a second hydraulic cylinder (233) fixedly connected to the interior of the mounting groove (232), and an output end of the second hydraulic cylinder (233) extends to the inner side of the L-shaped plate (231), and a C-shaped block (234) is fixedly connected to the output end of the second hydraulic cylinder (233), and mounting grooves (235) are provided at both ends of the C-shaped block (234).

8. The wear-resistance detection device for injection molded parts according to claim 7, characterized in that: The clamping assembly (230) further comprises two third hydraulic cylinders (236) respectively fixedly connected inside the two placement grooves (235), and the output ends of the two third hydraulic cylinders (236) both extend to the inner side of the C-shaped block (234), and the output ends of the two third hydraulic cylinders (236) are both fixedly connected to the clamping blocks (237).

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