A slow rebound seal trimming end face grinding device

Abstract

The utility model discloses an end face fine grinding device is used in slow rebound sealing element finishing, the utility model discloses a chip removal pipe is fixedly arranged to the bottom of fine grinding jar, and the inside of fine grinding jar is fixedly arranged with mounting assembly, and the rotating fixed component is fixedly arranged on mounting assembly, and the lifting assembly includes the stand column of fixed setting on fine grinding jar, and the fine grinding assembly includes the lifting seat of screw thread connection on the screw rod and the iron block of fixed setting on the outside of lifting seat, and the blocking component includes the support of abutting on the top of iron block and the transparent plate of fixed setting on the support, and the baffle is fixedly arranged at the bottom of lifting seat. The utility model discloses through setting lifting assembly, fine grinding assembly, blocking component and baffle, can block all chippings, avoid chippings and increase the difficulty of cleaning to fly in disorder, and can dismantle simultaneously, so that replacement maintenance.

Description

Technical Field

[0001] This utility model relates to the field of slow rebound seal finishing technology, specifically a fine grinding device for the end face of slow rebound seal finishing. Background Technology

[0002] Slow-rebound seals (such as silicone rubber, fluororubber, and polyurethane) are characterized by high elasticity, low hardness, and easy deformation. Traditional grinding methods easily lead to surface tearing, burrs, and thermal damage. Therefore, a dedicated end-face fine grinding device needs to be designed, optimizing the grinding wheel, process, clamping, and control system to ensure high-precision, low-damage machining. During the fine grinding process, the end-face fine grinding device inevitably generates debris, and existing devices cannot completely block this debris, resulting in a small amount of debris flying out and causing cleaning difficulties. Therefore, we propose an end-face fine grinding device for dressing slow-rebound seals. Utility Model Content

[0003] The present invention aims to solve the problems existing in the prior art or related technologies.

[0004] Therefore, the technical solution adopted by this utility model is as follows: a fine grinding device for end face of slow rebound seal trimming, including a fine grinding tank, a mounting assembly, a rotating fixing assembly, a lifting assembly, a fine grinding assembly, a blocking assembly, and a baffle. A chip removal pipe is fixedly installed at the bottom of the fine grinding tank. The mounting assembly is fixedly installed inside the fine grinding tank. The rotating fixing assembly is fixedly installed on the mounting assembly. The lifting assembly includes a column fixedly installed on the fine grinding tank, a lifting motor fixedly installed at the top of the column, and a lead screw fixed to the output end of the lifting motor. The fine grinding assembly includes a lifting seat threadedly connected to the lead screw and an iron block fixedly installed on the outside of the lifting seat. The blocking assembly includes a bracket abutting against the top of the iron block and a transparent plate fixedly installed on the bracket. The baffle is fixedly installed at the bottom of the lifting seat.

[0005] Preferably, a support rod is fixedly provided at the bottom of the grinding jar, and a rounded corner is provided at the edge of the top of the grinding jar.

[0006] Preferably, the mounting assembly includes a mounting rod fixedly disposed inside the grinding jar, a stop fixedly disposed on the mounting rod, and a fastening nut threadedly connected to the top of the mounting rod.

[0007] Preferably, there are two mounting components, which are symmetrically distributed inside the grinding tank.

[0008] Preferably, the rotating fixing assembly includes a fixing plate inserted through the mounting rod, a rotary motor fixedly disposed at the bottom of the fixing plate, a first rotating shaft fixedly disposed at the output end of the rotary motor, a turntable fixedly disposed at the top end of the first rotating shaft, a fastening rod threadedly connected to the turntable, and a fastening plate connected to the bearing of the fastening rod.

[0009] Preferably, the fine grinding assembly further includes a drive motor fixedly mounted on the lifting seat, a second rotating shaft fixedly mounted on the output end of the drive motor, and a grinding wheel fixedly mounted on the bottom of the second rotating shaft.

[0010] Preferably, a magnet that attracts the iron block is fixedly provided on the inner side of the bracket.

[0011] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows: The lifting motor of this utility model can drive the lifting seat to move through the lead screw. Since the blocking component and the baffle are both set on the lifting seat, they can be driven to move downward. The moving blocking component can be inserted into the outside of the fine grinding tank, and the moving baffle can cover the column, thus sealing the fine grinding tank. After sealing, it can completely block the debris. The blocked debris can be discharged through the chip discharge pipe due to gravity, thus avoiding the difficulty of cleaning caused by flying debris. At the same time, the bracket can be directly inserted into the lifting seat, and the magnet can be attracted to the iron block. The blocking component can be quickly installed or removed by magnetic attraction, so as to replace and maintain the blocking component. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This utility model Figure 1 Schematic diagram of the intermediate grinding jar;

[0014] Figure 3 This utility model Figure 1 Schematic diagram of the rotating fixed component;

[0015] Figure 4 This utility model Figure 1 A schematic diagram of the structure of the middle blocking component.

[0016] Figure label:

[0017] 100. Grinding jar; 101. Chip conveyor pipe; 102. Support rod; 103. Rounded corner;

[0018] 200. Mounting component; 201. Mounting rod; 202. Stop; 203. Fastening nut;

[0019] 300. Rotary fixing assembly; 301. Fixing plate; 302. Rotary motor; 303. First rotating shaft; 304. Turntable; 305. Fastening rod; 306. Fastening plate;

[0020] 400. Lifting assembly; 401. Column; 402. Lifting motor; 403. Lead screw;

[0021] 500. Precision grinding assembly; 501. Lifting seat; 502. Iron block; 503. Drive motor; 504. Second rotating shaft; 505. Grinding wheel;

[0022] 600. Blocking assembly; 601. Support bracket; 602. Transparent plate; 603. Magnet;

[0023] 700, baffle. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0025] The following describes some embodiments of the present invention with reference to the accompanying drawings, providing a precision grinding device for the end face of a slow-rebound seal.

[0026] Example 1:

[0027] Reference Figure 1-4 This is the first embodiment of the present invention. This embodiment provides a fine grinding device for the end face of a slow rebound seal, including a fine grinding tank 100, a mounting assembly 200, a rotating fixing assembly 300, a lifting assembly 400, a fine grinding assembly 500, a blocking assembly 600, and a baffle 700.

[0028] Specifically, a chip discharge pipe 101 is fixedly installed at the bottom of the fine grinding jar 100, a support rod 102 is fixedly installed at the bottom of the fine grinding jar 100, and a rounded corner 103 is provided at the top edge of the fine grinding jar 100. In use, the chip discharge pipe 101 can discharge the chips collected by the fine grinding jar 100 for use, while the support rod 102 can support the fine grinding jar 100, and the rounded corner 103 allows the blocking component 600 to be quickly inserted into the fine grinding jar 100.

[0029] Specifically, the mounting assembly 200 is fixedly installed inside the grinding tank 100. The mounting assembly 200 includes a mounting rod 201 fixedly installed inside the grinding tank 100, a stop block 202 fixedly installed on the mounting rod 201, and a fastening nut 203 threadedly connected to the top of the mounting rod 201. There are two mounting assemblies 200, which are symmetrically distributed inside the grinding tank 100. In use, the stop block 202 can block the fixing plate 301 of the rotating fixing assembly 300, while the mounting rod 201 can be inserted through the fixing plate 301. After insertion, the fastening nut 203 can firmly fix the fixing plate 301 to the mounting rod 201 so as to install the rotating fixing assembly 300.

[0030] Specifically, the rotating fixing assembly 300 is fixedly mounted on the mounting assembly 200. The rotating fixing assembly 300 includes a fixing plate 301 inserted through the mounting rod 201, a rotary motor 302 fixedly mounted at the bottom of the fixing plate 301, a first rotating shaft 303 fixedly mounted at the output end of the rotary motor 302, a turntable 304 fixedly mounted at the top of the first rotating shaft 303, a fastening rod 305 threadedly connected to the turntable 304, and a fastening plate 306 connected to the bearing of the fastening rod 305. In use, the rotary motor 302 can drive the first rotating shaft 303 and the turntable 304 to rotate so that the slow rebound seal can be rotated and polished. The fastening rod 305 can drive the fastening plate 306 to move horizontally. The moving fastening plate 306 can clamp the slow rebound seal for fixation.

[0031] Specifically, the lifting assembly 400 includes a column 401 fixedly mounted on the grinding tank 100, a lifting motor 402 fixedly mounted on the top of the column 401, and a lead screw 403 fixed to the output end of the lifting motor 402. In use, the lifting motor 402 can be controlled to drive the lead screw 403 to rotate. The rotating lead screw 403 can push the grinding assembly 500 to move up and down so that the slow rebound seal can be ground by the grinding assembly 500.

[0032] Specifically, the fine grinding assembly 500 includes a lifting seat 501 threaded onto the lead screw 403 and an iron block 502 fixedly disposed on the outside of the lifting seat 501. The fine grinding assembly 500 also includes a drive motor 503 fixedly disposed on the lifting seat 501, a second rotating shaft 504 fixedly disposed at the output end of the drive motor 503, and a grinding wheel 505 fixedly disposed at the bottom of the second rotating shaft 504. In use, the drive motor 503 can drive the second rotating shaft 504 and the grinding wheel 505 to rotate. The rotating grinding wheel 505 can grind the slow rebound seal by means of friction in order to repair the slow rebound seal.

[0033] Specifically, the blocking component 600 includes a bracket 601 abutting against the top of the iron block 502 and a transparent plate 602 fixedly mounted on the bracket 601. A magnet 603 that attracts the iron block 502 is fixedly mounted on the inner side of the bracket 601. In use, the blocking component 600 can be easily and quickly installed or removed by the cooperation of the iron block 502 and the magnet 603. The cooperation of the bracket 601 and the transparent plate 602 can block debris and at the same time make it easy to observe the processing status inside the fine grinding tank 100.

[0034] Specifically, the baffle 700 is fixedly installed at the bottom of the lifting seat 501. During use, the baffle 700 can block the opening of the column 401 to prevent debris from interfering with the rotation of the lead screw 403.

[0035] The working principle and usage process of this utility model are as follows: In use, the slow rebound seal can first be placed on the turntable 304 of the rotating fixing component 300. Then, the fastening rod 305 is rotated to drive the fastening plate 306 until the fastening plate 306 fixes the slow rebound seal. Then, the lifting motor 402 of the lifting component 400 is controlled to operate. The operating lifting motor 402 will drive the fine grinding component 500, the blocking component 600 and the baffle 700 to move downward through the lead screw 403. The moving blocking component 600 will be inserted into the outside of the fine grinding tank 100, and the moving baffle 700 will block the opening of the column 401. After moving to the appropriate position, the drive motor 503 can be controlled to drive the grinding wheel 505 to rotate. The rotating grinding wheel 505 can perform fine grinding. During the fine grinding process, the blocking component 600 and the baffle 700 can block the debris. The blocked debris will fall into the fine grinding tank 100 and be discharged through the chip discharge pipe 101.

[0036] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A device for precision grinding of the end face of a slow-rebound seal, characterized in that, include: A chip removal pipe (101) is fixedly installed at the bottom of the fine grinding tank (100); The mounting assembly (200) is fixedly disposed inside the grinding jar (100); A rotating fixing component (300) is fixedly mounted on the mounting component (200); The lifting assembly (400) includes a column (401) fixedly mounted on the grinding tank (100), a lifting motor (402) fixedly mounted on the top of the column (401), and a lead screw (403) fixed to the output end of the lifting motor (402). The precision grinding assembly (500) includes a lifting seat (501) threadedly connected to the lead screw (403) and an iron block (502) fixedly disposed on the outside of the lifting seat (501); The blocking assembly (600) includes a bracket (601) abutting against the top of the iron block (502) and a transparent plate (602) fixedly mounted on the bracket (601); A baffle (700) is fixedly installed at the bottom of the lifting seat (501).

2. The end face fine grinding device for dressing slow rebound seals according to claim 1, characterized in that, A support rod (102) is fixedly installed at the bottom of the grinding jar (100), and a rounded corner (103) is provided at the edge of the top of the grinding jar (100).

3. The end face fine grinding device for dressing slow rebound seals according to claim 1, characterized in that, The mounting assembly (200) includes a mounting rod (201) fixedly disposed inside the grinding tank (100), a stop (202) fixedly disposed on the mounting rod (201), and a fastening nut (203) threadedly connected to the top of the mounting rod (201).

4. The end face fine grinding device for dressing slow rebound seals according to claim 3, characterized in that, There are two mounting components (200), which are symmetrically distributed inside the grinding tank (100).

5. The end face fine grinding device for dressing slow rebound seals according to claim 3, characterized in that, The rotating fixing assembly (300) includes a fixing plate (301) inserted through the mounting rod (201), a rotary motor (302) fixedly disposed at the bottom of the fixing plate (301), a first rotating shaft (303) fixedly disposed at the output end of the rotary motor (302), a turntable (304) fixedly disposed at the top end of the first rotating shaft (303), a fastening rod (305) threadedly connected to the turntable (304), and a fastening plate (306) connected to the bearing of the fastening rod (305).

6. The end face fine grinding device for dressing slow rebound seals according to claim 1, characterized in that, The fine grinding assembly (500) also includes a drive motor (503) fixedly mounted on the lifting seat (501), a second rotating shaft (504) fixedly mounted on the output end of the drive motor (503), and a grinding wheel (505) fixedly mounted on the bottom of the second rotating shaft (504).

7. The end face fine grinding device for dressing slow rebound seals according to claim 1, characterized in that, A magnet (603) that attracts the iron block (502) is fixedly installed on the inner side of the bracket (601).

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