Opening backing ring tool for gasket sorting machine

Abstract

The open backing ring tool for the gasket sorting machine is applied to the field of tools and comprises a base, a first clamping arm and a second clamping arm are connected to the base in a sliding mode, a first clamping block is arranged on the first clamping arm, an arc-shaped groove matched with an open backing ring is formed in the face, facing the second clamping arm, of the first clamping block, and a second clamping block is arranged on the second clamping arm. A V-shaped groove matched with the opening backing ring is formed in the face, facing the first clamping arm, of the second clamping block, and the opening backing ring abuts against the position between the arc-shaped groove and the V-shaped groove. The clamping device has the technical effects that the arc-shaped groove is attached to the outer edge of the open backing ring, the groove wall of the V-shaped groove abuts against the notch of the open backing ring, the open backing ring is clamped between the first clamping block and the second clamping block, the possibility that the open backing ring is unstable in clamping and deviates is reduced, and the clamping efficiency is improved. The centering accuracy of the center of the open backing ring and the center of the detection equipment is improved, the accuracy of data detected by the detection equipment is high, and therefore the efficiency and accuracy of sorting the open backing ring are improved.

Description

Technical Field

[0001] The present application relates to the technical field of tooling, and in particular to an open gasket ring tooling for a gasket sorting machine. Background Art

[0002] Gaskets include round gaskets and split gaskets. Gaskets can increase the contact area during use, thereby reducing pressure and preventing loosening. Split gaskets are mechanical accessories with a special opening design. The difference from round gaskets is that the outer edge of the split gasket is notched.

[0003] During the production of gaskets, it is necessary to use a tool to align the gasket with the testing equipment, and then use the testing equipment to test the thickness of the gasket. The gaskets with different tolerance thicknesses can be sorted based on the test data. Figure 1 The existing tooling adopts two V-shaped clamps 1 arranged opposite to each other during use. The four inclined surfaces of the V-shaped clamps 1 are tangent to the arc surface of the circular gasket 24 respectively, and the circular gasket 24 is clamped while the central axis of the circular gasket 24 coincides with the central axis of the detection equipment.

[0004] During the use of the above-mentioned tooling, the notch of the open gasket cannot be tangent to the inclined surface of the V-shaped clamp, making it difficult for the V-shaped clamp to accurately clamp and position the open gasket. The open gasket and the detection equipment are not accurately aligned, resulting in poor accuracy of the data obtained by the detection equipment, disordered sorting results, and affecting production efficiency. Utility Model Content

[0005] In order to help solve the problems that two V-shaped clamping blocks relatively arranged in the existing tooling are difficult to be tangent to the notch of the open gasket, the positioning and clamping of the open gasket is inaccurate, resulting in poor accuracy of data obtained by the detection equipment and disordered sorting results, the present application provides an open gasket tooling for a gasket sorting machine, adopting the following technical scheme: comprising a base, on which a first clamping arm and a second clamping arm are slidably connected, the first clamping arm is provided with a first clamping block, and the first clamping block is provided with an arc-shaped groove matching the open gasket on the surface facing the second clamping arm, the second clamping arm is provided with a second clamping block, and the second clamping block is provided with a V-shaped groove matching the open gasket on the surface facing the first clamping arm, and the open gasket is pressed tightly between the arc-shaped groove and the V-shaped groove.

[0006] Through the above technical scheme, when the open gasket ring needs to be clamped and centered, the open gasket ring is mounted on the base, the arc groove is fitted with the outer edge of the open gasket ring, the groove wall of the V-shaped groove is abutted against the notch of the open gasket ring, and the open gasket ring is clamped between the first clamp block and the second clamp block, thereby reducing the possibility of unstable clamping and deviation of the open gasket ring, improving the accuracy of centering the center of the open gasket ring and the center of the detection equipment, and the data obtained by the detection equipment is highly accurate, thereby improving the efficiency and accuracy of sorting open gasket rings.

[0007] In a specific possible implementation manner, an arc-shaped chamfer is provided on the groove wall of the arc-shaped groove.

[0008] Through the above technical solution, the arc chamfer reduces the possibility of the sharp edge on the arc groove scratching the open gasket, and reduces the interference of the sharp edge of the arc groove on the clamping and positioning of the open gasket.

[0009] In a specific possible implementation scheme, the base is provided with a driving assembly for simultaneously driving the first clamp arm and the second clamp arm to slide, and the driving assembly includes a slide cylinder arranged on the base, and the first clamp arm and the second clamp arm are respectively arranged on two slides of the slide cylinder.

[0010] Through the above technical solution, the slide cylinder is started to drive the two slides on the slide cylinder to move separately, thereby driving the first clamping arm and the second clamping arm on the two slides to open and close, and automatically clamping the open gasket, thereby improving production efficiency.

[0011] In a specific implementation scheme, the two slides of the slide cylinder are respectively provided with a first connecting block and a second connecting block, the first clamping arm is arranged on the first connecting block, and the second clamping arm is arranged on the second connecting block.

[0012] Through the above technical solution, the first connecting block and the second connecting block transmit the force output by the slide cylinder to the first clamping arm and the second clamping arm, play a role in guiding the force, and further improve the stability of the first clamping arm and the second clamping arm when sliding.

[0013] In a specific implementation scheme, a fixing groove is provided on the slide of the slide cylinder, a fixing hole is provided on the first connecting block, a fixing column matching the fixing groove is passed through the fixing hole, and the fixing column is partially inserted into the fixing groove.

[0014] Through the above technical solution, the fixing column is partially inserted into the fixing groove to further position the relative position between the first connecting block and the slide of the slide cylinder, thereby improving the stability of the connection between the first connecting block and the slide cylinder.

[0015] In a specific implementation manner, a limiting groove matching the slide of the slide cylinder is formed on the surface of the first connecting block facing the slide cylinder, and the slide portion of the slide cylinder is located in the limiting groove and contacts the groove wall of the limiting groove.

[0016] Through the above technical solution, the first connecting block is mounted on the slide of the slide cylinder so that the slide part of the slide cylinder is located in the limiting groove and contacts the groove wall of the limiting groove. The limiting groove plays a role of pre-positioning, which facilitates the subsequent installation operation of the first connecting block and the slide of the slide cylinder, while improving the stability of the connection between the slide of the slide cylinder and the first connecting block.

[0017] In a specific implementation manner, a positioning block is provided on the surface of the first connecting block facing the first clamping arm, a positioning groove is provided on the surface of the first clamping arm facing the positioning block, and the positioning block is partially inserted into the positioning groove.

[0018] Through the above technical solution, the positioning block is partially inserted into the positioning groove, thereby realizing a detachable connection between the first clamp arm and the first connecting block, which is convenient for subsequent replacement of first clamp arms of different models, thereby adapting to different models of open gaskets, and has a wide range of applications.

[0019] In a specific implementation scheme, a mounting bolt is provided on the first clamp arm, a mounting groove matching the mounting bolt is provided on the positioning block, and the mounting bolt is threadedly connected in the mounting groove.

[0020] Through the above technical solution, the bolt connection is used to further enhance the stability of the connection between the first clamping arm and the first connecting block, thereby improving the stability of the first clamping arm during operation.

[0021] In a specific possible implementation scheme, a placement hole is provided on the base, a suction column is provided in the placement hole, a plurality of suction holes are provided on the suction column, an open gasket ring is mounted on the suction column and corresponds to the plurality of suction holes, and the suction column is connected to a vacuum device.

[0022] Through the above technical solution, the vacuum equipment is started to adsorb the open gasket on the suction column, reducing the possibility of the open gasket being bounced off by the force when the first clamp arm and the second clamp arm clamp the open gasket, improving the stability of the open gasket placed on the base, and facilitating the centering measurement operation between the detection equipment and the open gasket.

[0023] In a specific possible implementation manner, the plurality of suction holes are arranged in a circular array along the central axis of the suction column.

[0024] Through the above technical solution, the plurality of suction holes in a ring array along the central axis of the suction column make the suction column adsorb the open gasket ring more uniformly, thereby improving the stability of the suction column adsorbing the open gasket ring.

[0025] In summary, the present application has the following beneficial technical effects: when the open gasket ring needs to be clamped and centered, the open gasket ring is mounted on the base, and the arc groove is fitted with the outer edge of the open gasket ring, and the groove wall of the V-shaped groove is abutted against the notch of the open gasket ring, so that the open gasket ring is clamped between the first clamp block and the second clamp block, thereby reducing the possibility of unstable clamping and deviation of the open gasket ring, and improving the accuracy of centering the center of the open gasket ring with the center of the detection equipment. The data obtained by the detection equipment is highly accurate, thereby improving the efficiency and accuracy of sorting open gasket rings. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the relevant V-type clamp.

[0027] Figure 2 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0028] Figure 3 It is a schematic diagram of the structure of the open gasket ring in the embodiment of the present application.

[0029] Figure 4 It is a structural schematic diagram used to reflect the limiting groove in the embodiment of the present application.

[0030] Figure 5 It is a structural schematic diagram used to reflect the fixing groove in the embodiment of the present application.

[0031] Figure numerals: 1. V-shaped clamping block; 2. base; 3. first clamping arm; 4. second clamping arm; 5. first clamping block; 6. arc groove; 7. second clamping block; 8. V-shaped groove; 9. arc chamfer; 10. slide cylinder; 11. first connecting block; 12. second connecting block; 13. fixing groove; 14. fixing hole; 15. fixing column; 16. limiting groove; 17. positioning block; 18. positioning groove; 19. placement hole; 20. suction column; 21. suction hole; 22. exhaust equipment; 23. mounting bolt; 24. round gasket; 25. open gasket. DETAILED DESCRIPTION

[0032] The following is combined with Figure 2-5 This application is described in further detail.

[0033] The embodiment of the present application discloses an open gasket ring tooling for a gasket sorting machine.

[0034] Reference Figure 2 and Figure 3The open gasket 25 tooling includes a base 2, and the base 2 is provided with chamfers around it. The chamfers can remove sharp edges. From a safety perspective, this helps prevent people or objects from being hit, worn and scratched when they contact the base 2, thereby improving the safety of the open gasket 25 tooling. The base 2 is slidably connected with a first clamp arm 3 and a second clamp arm 4, and the first clamp arm 3 is fixedly connected with a first clamp block 5. The first clamp block 5 is provided with an arc groove 6 matching the size of the open gasket 25 on the surface facing the second clamp arm 4, and an arc chamfer 9 is provided on the groove wall of the arc groove 6. The arc chamfer 9 reduces the possibility of the sharp edge on the arc groove 6 scratching the open gasket 25, and reduces the interference of the sharp edge of the arc groove 6 on the clamping and positioning of the open gasket 25. The second clamp arm 4 is fixedly connected with a second clamp block 7, and the second clamp block 7 is provided with a V-shaped groove 8 matching the size of the open gasket 25 on the surface facing the first clamp arm 3, and the open gasket 25 is pressed tightly between the arc groove 6 and the V-shaped groove 8.

[0035] Reference Figure 2 and Figure 3 A driving assembly for driving the first clamping arm 3 and the second clamping arm 4 to slide synchronously is installed on the base 2. The driving assembly includes a slide cylinder 10 arranged on the base 2. In the embodiment of the present application, a slide pneumatic finger cylinder is used. The first clamping arm 3 and the second clamping arm 4 are respectively arranged on two slides of the slide cylinder 10. The two slides of the slide cylinder 10 are respectively bolted with a first connecting block 11 and a second connecting block 12. The first clamping arm 3 is arranged on the first connecting block 11, and the second clamping arm 4 is arranged on the second connecting block 12.

[0036] Therefore, the slide cylinder 10 is started to drive the two slides on the slide cylinder 10 to move respectively, thereby driving the first clamping arm 3 and the second clamping arm 4 on the two slides to open and close, and automatically clamping the open gasket 25, thereby improving production efficiency.

[0037] Reference Figure 4 and Figure 5 A limiting groove 16 matching the slide size of the slide cylinder 10 is opened on the surface of the first connecting block 11 facing the slide cylinder 10 , and the slide part of the slide cylinder 10 is located in the limiting groove 16 and contacts the groove wall of the limiting groove 16 .

[0038] Therefore, the first connecting block 11 is mounted on the slide of the slide cylinder 10 so that the slide part of the slide cylinder 10 is located in the limiting groove 16 and contacts the groove wall of the limiting groove 16. The limiting groove 16 plays a role of pre-positioning, which facilitates the subsequent installation operation of the first connecting block 11 and the slide of the slide cylinder 10, while improving the stability of the connection between the slide of the slide cylinder 10 and the first connecting block 11.

[0039] Reference Figure 4 and Figure 5A positioning block 17 is fixedly connected to the surface of the first connecting block 11 facing the first clamping arm 3, a positioning groove 18 is provided on the surface of the first clamping arm 3 facing the positioning block 17, and the positioning block 17 is partially inserted into the positioning groove 18. A mounting bolt 23 is passed through the first clamping arm 3, and a mounting groove matching the mounting bolt 23 is provided on the positioning block 17, and the mounting bolt 23 is threadedly connected in the mounting groove.

[0040] Therefore, by partially inserting the positioning block 17 into the positioning groove 18, a detachable connection between the first clamp arm 3 and the first connecting block 11 is achieved, which is convenient for subsequent replacement of different types of first clamp arms 3, thereby adapting to different types of open gaskets 25, and has a wide range of applications. The bolt connection is used to further enhance the stability of the connection between the first clamp arm 3 and the first connecting block 11, thereby improving the stability of the first clamp arm 3 during operation.

[0041] Reference Figure 4 and Figure 5 The slide of the slide cylinder 10 is provided with a fixing groove 13, and the first connection block 11 is provided with a fixing hole 14. A fixing column 15 matching the fixing groove 13 is inserted into the fixing hole 14, and the fixing column 15 is partially inserted into the fixing groove 13. Therefore, by partially inserting the fixing column 15 into the fixing groove 13, the relative position between the first connection block 11 and the slide of the slide cylinder 10 is further positioned, and the stability of the connection between the first connection block 11 and the slide cylinder 10 is improved.

[0042] Reference Figure 4 and Figure 5 A circular placement hole 19 is provided on the base 2, and the placement hole 19 is located at the center of the first clamp arm 3 and the second clamp arm 4. A suction column 20 is provided in the placement hole 19, and a plurality of suction holes 21 are provided on the suction column 20. The plurality of suction holes 21 are arranged in a circular array along the central axis of the suction column 20. The plurality of suction holes 21 in a circular array along the central axis of the suction column 20 make the suction column 20 adsorb the open gasket 25 more uniformly, and improve the stability of the suction column 20 adsorbing the open gasket 25. The open gasket 25 is mounted on the suction column 20 and corresponds to the plurality of suction holes 21, and the suction column 20 is connected to the air extraction device 22.

[0043] Therefore, the vacuum device 22 is started to adsorb the open gasket 25 onto the suction column 20, reducing the possibility of the open gasket 25 being bounced off by the force when the first clamp arm 3 and the second clamp arm 4 clamp the open gasket 25, thereby improving the stability of the open gasket 25 placed on the base 2 and facilitating the centering measurement operation between the detection equipment and the open gasket 25.

[0044] The implementation principle of the embodiment of the present application is as follows: the open gasket 25 is mounted on the base 2 after loading, the vacuum device 22 is started, the open gasket 25 is adsorbed on the suction column 20, the slide cylinder 10 is started, and the two slides on the slide cylinder 10 are driven to move respectively, thereby driving the first clamping arm 3 and the second clamping arm 4 on the two slides to open and close, the arc groove 6 is fitted with the outer edge of the open gasket 25, and the groove wall of the V-shaped groove 8 is abutted against the notch of the open gasket 25, so that the open gasket 25 is clamped between the first clamping block 5 and the second clamping block 7, thereby reducing the possibility of unstable clamping and deviation of the open gasket 25, and improving the accuracy of centering the center of the open gasket 25 with the center of the detection equipment. The data obtained by the detection equipment is highly accurate, thereby improving the efficiency and accuracy of sorting the open gasket 25.

[0045] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An open gasket ring tool for a gasket sorting machine, characterized in that: The invention comprises a base (2), wherein a first clamping arm (3) and a second clamping arm (4) are slidably connected to the base (2), a first clamping block (5) is provided on the first clamping arm (3), an arc groove (6) matching with an open gasket (25) is provided on the surface of the first clamping block (5) facing the second clamping arm (4), a second clamping block (7) is provided on the surface of the second clamping block (7) facing the first clamping arm (3), and a V-shaped groove (8) matching with the open gasket (25) is provided, and the open gasket (25) is tightly pressed between the arc groove (6) and the V-shaped groove (8).

2. The open gasket ring tool for a gasket sorting machine according to claim 1, characterized in that: The groove wall of the arc groove (6) is provided with an arc chamfer (9).

3. The open gasket ring tool for a gasket sorting machine according to claim 1, characterized in that: The base (2) is provided with a driving assembly for simultaneously driving the first clamping arm (3) and the second clamping arm (4) to slide, the driving assembly comprising a slide cylinder (10) arranged on the base (2), and the first clamping arm (3) and the second clamping arm (4) are respectively arranged on two slides of the slide cylinder (10).

4. The open gasket ring tool for a gasket sorting machine according to claim 3, characterized in that: A first connecting block (11) and a second connecting block (12) are respectively provided on the two slides of the slide cylinder (10); the first clamping arm (3) is arranged on the first connecting block (11); and the second clamping arm (4) is arranged on the second connecting block (12).

5. The open gasket ring tool for a gasket sorting machine according to claim 4, characterized in that: A fixing groove (13) is provided on the slide of the slide cylinder (10), a fixing hole (14) is provided on the first connecting block (11), a fixing column (15) matching the fixing groove (13) is passed through the fixing hole (14), and a part of the fixing column (15) is inserted into the fixing groove (13).

6. The open gasket ring tool for a gasket sorting machine according to claim 4, characterized in that: A limiting groove (16) matching the slide of the slide cylinder (10) is provided on the surface of the first connecting block (11) facing the slide cylinder (10); the slide portion of the slide cylinder (10) is located in the limiting groove (16) and contacts the groove wall of the limiting groove (16).

7. The open gasket ring tool for a gasket sorting machine according to claim 4, characterized in that: A positioning block (17) is provided on the surface of the first connecting block (11) facing the first clamping arm (3), and a positioning groove (18) is provided on the surface of the first clamping arm (3) facing the positioning block (17), and the positioning block (17) is partially inserted into the positioning groove (18).

8. The open gasket ring tool for a gasket sorting machine according to claim 7, characterized in that: The first clamp arm (3) is provided with a mounting bolt (23), the positioning block (17) is provided with a mounting groove matching the mounting bolt (23), and the mounting bolt (23) is threadedly connected in the mounting groove.

9. The open gasket ring tool for a gasket sorting machine according to claim 1, characterized in that: The base (2) is provided with a placement hole (19), a suction column (20) is provided in the placement hole (19), a plurality of suction holes (21) are provided on the suction column (20), an open gasket (25) is mounted on the suction column (20) and corresponds to the plurality of suction holes (21), and the suction column (20) is connected to an air extraction device (22).

10. The open gasket ring tool for a gasket sorting machine according to claim 9, characterized in that: The plurality of suction holes (21) are arranged in a ring array along the central axis of the suction column (20).

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