Oil seal clamping device

Abstract

The utility model discloses an oil seal clamping device which is characterized in that a moving assembly can drive an oil seal to move up and down and horizontally, a rotating assembly can drive the oil seal to turn over, the moving assembly comprises a first fixing plate, and two vertical lifting sliding rails parallel to each other are installed on the first fixing plate; a slidable lifting sliding block is installed on each lifting sliding rail, a vertically-arranged lifting air cylinder is installed on the first fixing plate, a piston rod of the lifting air cylinder is connected with the connecting plate, a second fixing plate is connected to the bottom of the first fixing plate in an empty mode, a translation sliding block is connected to the second fixing plate, and the translation sliding block is installed on a translation sliding rail; the rotation assembly comprises a third fixing plate, the third fixing plate is connected to the side end of the connecting plate, a rotation air cylinder is connected to the third fixing plate and connected with a clamping jaw air cylinder through a transition plate, and an oil seal clamping jaw is installed at the action end of the clamping jaw air cylinder. By means of the mode, the oil seal clamping device can achieve automatic adjustment of the position of the clamping jaw, can be matched with different products, prevents the products from being crushed, guarantees uniformity and completeness of trimming, and improves trimming efficiency and trimming quality.

Description

Technical Field

[0001] The utility model relates to the technical field of oil seal trimming equipment, in particular to an oil seal clamping device. Background Art

[0002] An oil seal is a mechanical component used to seal oil. Its primary function is to prevent the outflow of internal liquid and the ingress of external contaminants. After the oil seal is molded, the lip edge of the oil seal may be left with outward-curving flash, sprue, and other waste material. This can cause the oil seal to lose its sealing ability and cause oil leakage. Therefore, oil seal flash trimming is necessary.

[0003] During the oil seal trimming process, the product needs to be flipped and trimmed again to completely remove the waste. Currently, flipping oil seals is a manual or semi-automatic process, resulting in inconsistent processing speeds and low efficiency. There are also problems such as uneven trimming, over-trimming, or under-trimming. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide an oil seal clamping device, which can automatically adjust the position of the clamping claws through a lifting cylinder, a horizontal moving electric cylinder and a rotary cylinder, can match different products, prevent products from being crushed, ensure uniform and complete flash trimming, and improve trimming efficiency and trimming quality.

[0005] In order to solve the above technical problems, a technical solution adopted by the present invention is to provide an oil seal clamping device, including: a moving component, a rotating component, a clamping claw cylinder and an oil seal clamping claw.

[0006] The moving assembly can drive the oil seal to move up and down and horizontally. The moving assembly includes a fixed plate 1, a fixed plate 2, a connecting plate, a lifting slide rail, a lifting slider, a lifting cylinder, a translation slide rail, a translation slider and a translation cylinder.

[0007] Two vertical and parallel lifting rails are installed on the fixed plate, and each lifting rail is installed with a slidable lifting slider, and the lifting slider is connected to the connecting plate. A vertically arranged lifting cylinder is installed on the fixed plate, and the piston rod of the lifting cylinder is connected to the connecting plate.

[0008] The second fixing plate is connected to the bottom of the first fixing plate, and a translation slider is connected to the second fixing plate, and the translation slider is installed on the translation rail;

[0009] The rotary assembly can drive the oil seal to perform a flipping action. The rotary assembly includes a fixed plate three, a rotary cylinder and a transition plate. The fixed plate three is connected to the side end of the connecting plate. The fixed plate three is connected to the rotary cylinder. The rotary cylinder is connected to the transition plate. The clamping claw cylinder is installed on the transition plate, and the oil seal clamping claw is installed at the action end of the clamping claw cylinder.

[0010] In a preferred embodiment of the present invention, the downward pressing position of the lifting cylinder can be adjusted.

[0011] In a preferred embodiment of the present invention, a padding block is further included, and the translation slide rail is installed on the padding block.

[0012] In a preferred embodiment of the present invention, it further includes a horizontal moving electric cylinder, which is arranged parallel to the pad block, and the second fixing plate is installed on the horizontal moving electric cylinder.

[0013] In a preferred embodiment of the present invention, it further includes a reinforcing rib 1, which is installed at the connection position between the connecting plate and the fixing plate 3.

[0014] In a preferred embodiment of the present invention, it further includes a second reinforcing rib, which is installed on the clamping jaw cylinder.

[0015] The beneficial effects of the utility model are: the automatic adjustment of the clamping jaw position is achieved through the lifting cylinder, the horizontal moving electric cylinder and the rotary cylinder, which can match different products, prevent the products from being crushed, ensure the uniformity and completeness of the flash trimming, and improve the trimming efficiency and trimming quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. Among them:

[0017] Figure 1 This is a structural diagram of a preferred embodiment of the oil seal clamping device of the utility model;

[0018] Figure 2 This is a front view of a preferred embodiment of the oil seal clamping device of the present utility model;

[0019] Figure 3 This is a side view of a preferred embodiment of the oil seal clamping device of the present utility model;

[0020] The markings of the components in the accompanying drawings are as follows:

[0021] 1. Fixed plate 1, 2. Fixed plate 2, 3. Fixed plate 3, 4. Connecting plate, 5. Lifting slide rail, 6. Lifting slider, 7. Lifting cylinder, 8. Translation slide rail, 9. Translation slider, 10. Horizontal moving electric cylinder, 11. Spacer, 12. Reinforcement rib 1, 13. Reinforcement rib 2, 14. Rotary cylinder, 15. Transition plate, 16. Gripper cylinder, 17. Oil seal gripper. DETAILED DESCRIPTION

[0022] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0024] The utility model relates to a preferred embodiment of an oil seal clamping device.

[0025] See also Figures 1 to 3 The oil seal clamping device includes a moving component, a rotating component, a clamping cylinder 16 and an oil seal clamping claw 17. The moving component can drive the oil seal to move up and down and horizontally, and the rotating component can drive the oil seal to flip.

[0026] In an exemplary embodiment, the moving assembly includes a fixed plate 1, a fixed plate 2, a connecting plate 4, a lifting rail 5, a lifting slider 6, a lifting cylinder 7, a translation rail 8, a translation slider 9 and a translation cylinder 10.

[0027] Furthermore, two vertical and parallel lifting rails 5 are installed on the fixed plate 1, and each lifting rail 5 is installed with a slidable lifting slider 6, and the lifting slider 6 is connected to the connecting plate 4. A vertically arranged lifting cylinder 7 is installed on the fixed plate 1.

[0028] Preferably, the downward pressing position of the lifting cylinder 7 can be adjusted to prevent the product from being crushed and to match different products.

[0029] Furthermore, the piston rod of the lifting cylinder 7 is connected to the connecting plate 4, and reinforcing ribs 12 are provided on both sides of the connection position between the connecting plate 4 and the fixing plate 3.

[0030] Furthermore, the fixed plate 2 2 is connected to the bottom of the fixed plate 1 , and a translation slider 9 is connected to the fixed plate 2 2 . The translation slider 9 is installed on the translation rail 8 , and the translation rail 8 is installed on the pad block 11 .

[0031] It also includes a horizontal moving electric cylinder 10, which is arranged parallel to the pad block, and the second fixing plate is installed on the horizontal moving electric cylinder, and the horizontal moving electric cylinder ensures that the movable position of the clamping claw can be set.

[0032] In an exemplary embodiment, the rotary assembly includes a fixed plate three 3, a rotary cylinder 14 and a transition plate 15, the fixed plate three 3 is connected to the side end of the connecting plate 4, the fixed plate three 3 is connected to the rotary cylinder 14, the rotary cylinder 14 is connected to the transition plate 15, the clamping cylinder 16 is installed on the transition plate 15, the clamping cylinder 15 is connected to the reinforcing rib two 13, and the oil seal clamping jaw 17 is installed at the action end of the clamping cylinder 16.

[0033] The action process of the oil seal clamping device of the utility model is:

[0034] One-time trimming: The oil seal clamping jaws 17, driven by the clamping jaw cylinder 16, clamp the oil seal and move it to the trimming spindle position. Then, the positions of the lifting cylinder 7 and the horizontal moving electric cylinder 10 are adjusted. After the lifting cylinder 7 and the horizontal moving electric cylinder 10 are moved into position, the oil seal is placed on the spindle grinding head. Then, the lifting cylinder 7 and the horizontal moving electric cylinder 10 return to their positions, and the spindle grinding head performs the first trimming of the oil seal product.

[0035] Secondary trimming: The lifting cylinder 7 and the horizontal moving electric cylinder 10 move for the second time to grab the oil seal, and then the lifting cylinder 7 and the horizontal moving electric cylinder 10 return to their original position. At this time, the rotary cylinder 14 drives the oil seal product to flip. At this time, the lifting cylinder 7 moves down again and places the product on the spindle grinding head. The oil seal product is trimmed for the second time through the spindle grinding head.

[0036] The beneficial effects of the oil seal clamping device of the utility model are:

[0037] The automatic adjustment of the clamping jaw position is achieved through the lifting cylinder, horizontal moving electric cylinder and rotary cylinder, which can match different products, prevent products from being crushed, ensure uniform and complete trimming of the flash, and improve trimming efficiency and quality.

[0038] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An oil seal clamping device, characterized in that: include: Moving assembly, rotating assembly, gripper cylinder and oil-sealed gripper, The moving assembly can drive the oil seal to move up and down and horizontally. The moving assembly includes a fixed plate 1, a fixed plate 2, a connecting plate, a lifting slide rail, a lifting slider, a lifting cylinder, a translation slide rail, a translation slider and a translation cylinder. Two vertical and parallel lifting rails are installed on the fixed plate, and each lifting rail is installed with a slidable lifting slider, and the lifting slider is connected to the connecting plate. A vertically arranged lifting cylinder is installed on the fixed plate, and the piston rod of the lifting cylinder is connected to the connecting plate. The second fixing plate is connected to the bottom of the first fixing plate, and a translation slider is connected to the second fixing plate, and the translation slider is installed on the translation rail; The rotary assembly can drive the oil seal to perform a flipping action. The rotary assembly includes a fixed plate three, a rotary cylinder and a transition plate. The fixed plate three is connected to the side end of the connecting plate. The fixed plate three is connected to the rotary cylinder. The rotary cylinder is connected to the transition plate. The clamping claw cylinder is installed on the transition plate, and the oil seal clamping claw is installed at the action end of the clamping claw cylinder.

2. The oil seal clamping device according to claim 1, characterized in that: The downward pressing position of the lifting cylinder can be adjusted.

3. The oil seal clamping device according to claim 1, characterized in that: It also includes a pad block, and the translation slide rail is installed on the pad block.

4. The oil seal clamping device according to claim 3, characterized in that: It also includes a horizontal moving electric cylinder, which is arranged parallel to the pad block, and the second fixing plate is installed on the horizontal moving electric cylinder.

5. The oil seal clamping device according to claim 1, characterized in that: It also includes a reinforcing rib one, which is installed at the connection position between the connecting plate and the fixing plate three.

6. The oil seal clamping device according to claim 1, characterized in that: It also includes a second reinforcing rib, which is installed on the clamping claw cylinder.

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