Metallic gasket polishing device

Abstract

The utility model discloses a metal gasket polishing device which comprises a polishing device body. The grinding device comprises a first grinding assembly, a second grinding assembly and a conveying assembly. The first grinding assembly and the second grinding assembly are sequentially arranged from the inlet end to the outlet end, the lowest grinding position of the second grinding assembly is lower than the lowest grinding position of the first grinding assembly, and the conveying assembly conveys a to-be-ground metal gasket to be ground by the first grinding assembly and the second grinding assembly in sequence. Through the first grinding assembly and the second grinding assembly which are staggered in height, the situation that due to the fact that the grinding amount is too large in the grinding process, the friction force is too large in the grinding process, the rear end of the to-be-ground metal gasket is lifted, and the grinding plane of the ground metal gasket is high in front and low in rear is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of hardware parts production, in particular to a metal gasket grinding device. Background Art

[0002] In order to improve production efficiency, metal gaskets are often produced by stamping plates. In order to make the male and female molds of the molds fit smoothly, the two are often clearance-fitted, which causes the edge cutting edge 10a of the stamped parts to be squeezed and deformed, and the edge is deformed and warped in the stamping direction, resulting in the edge being higher than the plane 10b in the middle. Figure 1 As shown; this deformation will not affect the normal use environment, but for some use environments with higher requirements on the bonding surface, this gasket with warped edges will affect the use, so the gasket needs to be processed to obtain Figure 2 Status shown. Summary of the invention

[0003] The utility model aims to provide a metal gasket grinding device, which is intended to grind the deformed position of the gasket edge caused by punching to obtain a flat gasket contact surface.

[0004] In order to solve the above technical problems, the purpose of the utility model is achieved as follows:

[0005] A metal gasket grinding device comprises a grinding device;

[0006] The grinding device includes a first grinding component, a second grinding component and a conveying component; the first grinding component and the second grinding component are arranged in sequence from the inlet end to the outlet end, and the lowest grinding position of the second grinding component is lower than the lowest grinding position of the first grinding component, and the conveying component conveys the metal gasket to be polished by the first grinding component and the second grinding component in sequence.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: the conveying component includes a conveyor belt.

[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: a lower support plate is arranged between the conveyor belt and the first grinding assembly and the second grinding assembly; the upper end surface of the lower support plate is in contact with the lower end surface of the conveyor belt.

[0009] On the basis of the above scheme and as a preferred scheme of the above scheme: the second grinding assembly of the first grinding assembly includes a grinding belt and a driving roller, the grinding belt is sleeved on the driving roller, and the grinding belt has a straight section on the side adjacent to the conveyor belt, and the straight section contacts the upper end of the metal gasket to be polished.

[0010] On the basis of the above scheme and as a preferred scheme of the above scheme: an upper support plate is arranged above the straight section of the grinding belt, and the upper support plate is in contact with the upper surface of the straight section of the grinding belt.

[0011] On the basis of the above scheme and as a preferred scheme of the above scheme: a plurality of positioning components are evenly distributed on the conveyor belt, and the positioning components have positioning grooves; the metal gasket to be polished is embedded in the positioning grooves.

[0012] On the basis of the above solution and as a preferred solution of the above solution: the positioning assembly includes two symmetrical positioning blocks, and each of the positioning blocks is provided with a positioning groove.

[0013] On the basis of the above solution and as a preferred solution of the above solution: the positioning groove is arc-shaped.

[0014] On the basis of the above solution and as a preferred solution of the above solution: the positioning block is fixed on the conveyor belt.

[0015] Compared with the prior art, the utility model has the following outstanding and beneficial technical effects: through the highly staggered first grinding component and the second grinding component, the deformed edges of the metal gasket to be polished on the conveyor belt can be polished in sequence, and the grinding can be carried out twice so that the amount of grinding each time can be reasonably controlled. Compared with the one-time grinding, the loss of the abrasive belt is reduced, and it can be avoided that the rear end of the metal gasket to be polished is lifted due to excessive grinding amount during the grinding process, so that after grinding, the grinding plane of the metal gasket is higher in the front and lower in the back. In addition, the positioning component is set on the conveyor belt to prevent the metal gasket from sliding during the grinding process; and the positioning component is set as two separate positioning blocks, which is more conducive to the positioning block following the positioning component to follow the rotation of the conveyor roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the metal gasket after stamping;

[0017] Figure 2 It is a schematic diagram of the structure of the metal gasket after grinding;

[0018] Figure 3 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the overall structure of the second embodiment;

[0020] Figure 5 It is a schematic diagram of the positioning component structure. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of this application clearer, the technical solution in the embodiment will be clearly and completely described below in conjunction with the drawings in the embodiment. Obviously, the described embodiment is only a part of the embodiment of this application, not all embodiments. Based on the given embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0022] In the description of the present application, it should be understood that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0023] In the description of this application, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0024] See Figure 1-3 As shown, the present application discloses a metal gasket grinding device, including a grinding device;

[0025] The grinding device includes a first grinding assembly 20, a second grinding assembly 30 and a conveying assembly 50; the first grinding assembly 20 and the second grinding assembly 30 are arranged in sequence from the inlet end to the outlet end, and the lowest grinding position (straight section 21a) of the second grinding assembly 30 is lower than the lowest grinding position (straight section 31a) of the first grinding assembly 20, and the conveying assembly 50 conveys the metal gasket to be polished by the first grinding assembly 20 and the second grinding assembly 30 in sequence. For details, see Figure 3The first grinding assembly 20 includes a grinding belt 21 and a driving roller 22. The grinding belt 21 is sleeved on the driving roller 22, and the grinding belt 21 has a straight section 21a on one side adjacent to the conveyor belt 51. The straight section 21a contacts the upper end of the metal gasket 10 to be ground. Of course, the driving roller 22 is provided with a driving power, so that the friction between the driving roller 22 and the grinding belt drives the grinding belt to move in a directional manner, and then the upper end of the metal gasket 10 to be ground is ground for the first time; in addition, it is further preferred that an upper support plate 23 is provided above the straight section 21a of the grinding belt 21, and the upper support plate 23 contacts the upper surface of the straight section of the grinding belt. Since the grinding belt is elastic, when it contacts the metal gasket 10 to be ground, the grinding belt will be pushed upward, so that it cannot be ground in place according to the overdue requirements. By setting the upper support plate 23, the grinding belt is prevented from moving upward during the grinding process, so that the grinding amount and grinding flatness can be effectively controlled. Similarly, the second grinding component 30 has the same structure and working principle as the first grinding component 20, which will not be repeated here. By means of the first grinding component and the second grinding component which are staggered in height, the deformed edges of the metal gasket to be ground on the conveyor belt can be ground in sequence, and the grinding can be carried out twice so that the amount of grinding each time can be reasonably controlled. Compared with the one-time grinding, the loss of the abrasive belt is reduced, and it can be avoided that the rear end of the metal gasket to be ground is lifted due to excessive friction during the grinding process due to excessive grinding amount, so that after grinding, the grinding plane of the metal gasket is higher in the front and lower in the back.

[0026] In addition, in this embodiment, the conveying assembly 50 includes a conveying roller 53 and a conveying belt 51. The conveying belt 51 is driven by the conveying roller 53 to move in a directional manner. The conveying roller 53 is driven by a driving motor to rotate at a set speed. The metal pad 10 to be polished is placed on the conveying belt 51 and sent to the bottom of the first polishing assembly 20 and the second polishing assembly 30 for polishing.

[0027] In addition, it is further preferred that a lower support plate 40 is provided between the conveyor belt 51 and the first grinding component 20 and the second grinding component 30; the upper end surface of the lower support plate 40 is in contact with the lower end surface of the conveyor belt 51. Through this structural setting, the conveyor belt 51 can be limited, and deformation or deflection of the conveyor belt 51 can be avoided during the grinding force process, which causes the grinding surface of the ground metal gasket to be deflected.

[0028] Embodiment 2

[0029] See Figure 4-5As shown, on the basis of Example 1, in this embodiment, a plurality of positioning components 52 are evenly distributed on the conveyor belt, and the positioning components 52 have positioning grooves 521a; the metal gasket to be polished is embedded in the positioning grooves. Specifically, in this embodiment, the positioning component 52 includes two symmetrical positioning blocks 521, and each positioning block 521 is provided with a positioning groove 521a. In order to adapt to the use of circular metal gaskets, it is preferred that the positioning groove 521a is arc-shaped, so that the positioning groove is formed by the positioning grooves 521a on the two positioning blocks 521, so that the metal gasket is placed in the positioning groove and positioned by it, thereby limiting the metal gasket from sliding along the conveyor belt during the polishing process. In this embodiment, the positioning block 521 is fixed on the conveyor belt 51 by bonding or screws. By arranging the positioning component on the conveyor belt, the metal gasket can be prevented from sliding during the polishing process; and the positioning component is arranged as two separate positioning blocks, which is more conducive to the positioning block following the positioning component and following the conveyor roller to rotate, so as to perform smooth polishing.

[0030] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A metal gasket grinding device, characterized in that: Including grinding device; The grinding device comprises a first grinding component (20), a second grinding component (30) and a conveying component (50); the first grinding component (20) and the second grinding component (30) are arranged in sequence from an inlet end to an outlet end, and the lowest grinding position of the second grinding component (30) is lower than the lowest grinding position of the first grinding component (20); the conveying component (50) conveys the metal gasket to be ground to be ground by the first grinding component (20) and the second grinding component (30) in sequence.

2. A metal gasket grinding device according to claim 1, characterized in that: The conveying assembly (50) comprises a conveying belt (51).

3. A metal gasket grinding device according to claim 2, characterized in that: A lower support plate (40) is provided between the conveyor belt (51) and the first polishing assembly (20) and the second polishing assembly (30); the upper end surface of the lower support plate (40) is in contact with the lower end surface of the conveyor belt (51).

4. A metal gasket grinding device according to claim 3, characterized in that: The first grinding component (20) and the second grinding component (30) both comprise a grinding belt and a driving roller, wherein the grinding belt is sleeved on the driving roller, and the grinding belt has a straight section on one side adjacent to the conveyor belt (51), and the straight section contacts the upper end of the metal gasket to be ground.

5. A metal gasket grinding device according to claim 4, characterized in that: An upper support plate is arranged above the straight section of the grinding belt, and the upper support plate contacts the upper surface of the straight section of the grinding belt.

6. A metal gasket grinding device according to claim 5, characterized in that: A plurality of positioning components (52) are evenly distributed on the conveyor belt, and the positioning components (52) have positioning grooves (521a); ​​the metal gasket to be polished is embedded in the positioning grooves (521a).

7. A metal gasket grinding device according to claim 6, characterized in that: The positioning assembly (52) comprises two symmetrical positioning blocks (521), and each positioning block (521) is provided with a positioning groove (521a).

8. A metal gasket grinding device according to claim 7, characterized in that: The positioning groove (521a) is arc-shaped.

9. A metal gasket grinding device according to claim 7, characterized in that: The positioning block (521) is fixedly mounted on the conveyor belt (51).

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