Special clamp for machining sealing element

Abstract

The utility model relates to the field of sealing element machining, in particular to a special clamp for sealing element machining, which comprises a base, a rotating table, a clamping assembly for clamping a sealing element body, a discharging disc and a rotating mechanism for driving the rotating table and the clamping assembly to rotate. The main gear is positioned on one side of the driven gear and meshed with the driven gear; and the driving motor is positioned in the base and used for driving the main gear to rotate. According to the sealing element machining device, the driving mechanism drives the rotating table to rotate, when the clamping assembly does not clamp the sealing element body, the clamping assembly rotates, the direction of the clamping assembly is adjusted, the purpose of clamping different positions of the sealing element body is achieved so that the sealing element body can be machined, and when the clamping assembly clamps the sealing element body, the clamping assembly drives the sealing element body to rotate, so that the sealing element body can be machined conveniently. And the direction of the sealing element body is adjusted so that different positions of the sealing element body can be machined.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing component processing, in particular to a special clamp for sealing component processing. Background Art

[0002] With the continuous development of the rubber products industry, the scope of use of seals is also constantly expanding. Seals are materials or parts that prevent fluids or solid particles from leaking from adjacent mating surfaces and prevent external impurities such as dust and moisture from invading components inside machinery and equipment. There are many types of seals, which can be divided into shaft seals, hole seals and dustproof seals.

[0003] The utility model with publication number CN211162922U provides a special processing fixture for plastic rubber seals, comprising a fixture body, a placement groove is provided on the top of the fixture body, a fixing block is provided in the inner cavity of the placement groove, a mounting rod is fixedly provided at the bottom of the fixing block, a mounting hole is provided at the bottom of the inner cavity of the placement groove, a fixing nut is fixedly provided through the bottom of the mounting rod through the mounting hole, a clamping plate is evenly provided on the outer side of the fixing block, a threaded hole is evenly provided on the outer side of the fixture body, a threaded rod is provided in the threaded hole, one end of the threaded rod is rotatably connected to the clamping plate, a turning handle is fixedly provided on the other end of the threaded rod, a sliding block is fixedly provided at the bottom of the clamping plate, a sliding groove is provided at the bottom of the inner cavity of the placement groove at a position corresponding to the sliding block, the pipe material and the rod material are stably clamped and fixed by the fixture, and at the same time, the fixing block makes the fixture more stable, and the fixing block is also equivalent to an internal support fixture, which prevents the pipe material from being clamped and deformed, thereby improving the processing efficiency.

[0004] When in use, the clamping position of the clamp is fixed. When processing the clamping position of the seal, it is necessary to manually adjust the position of the seal to expose the clamping position before processing it. The operation is cumbersome and inconvenient to use.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0006] The purpose of the utility model is to provide a special clamp for processing sealing parts which can effectively solve the above technical problems.

[0007] In order to achieve the purpose of the utility model, the following technical scheme is adopted: a special fixture for processing seals, comprising: a base, a rotating table, a clamping assembly for clamping the seal body, a discharge tray, and a rotating mechanism for driving the rotating table and the clamping assembly to rotate, the rotating mechanism comprising: a driven gear fixedly mounted on the outer surface of the rotating table, a main gear located on one side of the driven gear and meshing with it, a driving motor located in the base for driving the main gear to rotate, the clamping assembly is composed of a bracket symmetrically mounted on the rotating table, an upper clamp, a lower clamp, and a lifting assembly that drives the upper clamp and the lower clamp to move up and down.

[0008] Furthermore, the upper clamp includes: a connecting plate located at the upper end of one side of the bracket and movable up and down, an adjusting plate located at one side of the connecting plate and movable, a pressing plate fixedly installed on one side of the adjusting plate, and a clamping plate fixedly installed under the pressing plate.

[0009] Furthermore, the lifting assembly includes: a bidirectional screw that can rotate in the bracket, the upper and lower ends of the bidirectional screw are respectively threadedly connected with movable blocks, the movable block at the upper end is fixedly connected to the connecting plate, the movable block at the lower end is fixedly connected to the lower clamp, and a servo motor located above the bracket for driving the bidirectional screw to rotate.

[0010] Furthermore, the discharge tray is located inside the rotating table and is fixedly connected to the base, and the height of the upper surface of the discharge tray is higher than the height of the upper surface of the rotating table.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the utility model is a special clamp for processing seals, which drives the rotating table to rotate through a driving mechanism; when the clamping assembly does not clamp the seal body, the clamping assembly rotates, and the orientation of the clamping assembly is adjusted to achieve the purpose of clamping different positions of the seal body so as to process it; when the clamping assembly clamps the seal body, the clamping assembly drives the seal body to rotate, and the orientation of the seal body is adjusted so as to process different positions of the seal body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0013] Figure 1 This is a front view structural schematic diagram of the utility model;

[0014] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0015] Figure 3 This is a schematic diagram of the front cross-sectional structure of the clamping assembly of the utility model;

[0016] Figure 4 It is a front view structural schematic diagram of the discharge tray of the utility model.

[0017] In the figure: 1. rotating mechanism; 101. main gear; 102. driving motor; 103. driven gear; 2. base; 3. rotating table; 4. rotating groove; 5. clamping assembly; 501. bracket; 502. upper clamp; 5021. clamping plate; 5022. pressing plate; 5023. screw hole; 5024. adjusting plate; 5025. fastening bolt; 5026. connecting plate; 503. lifting assembly; 5031. movable block; 5032. bidirectional screw; 5033. servo motor; 504. lower clamp; 6. sealing body; 7. discharge tray; 8. limiting groove; 9. notch. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below. Obviously, the described embodiments are partial embodiments of the utility model, rather than all embodiments.

[0019] In the description of the present utility model, it should be understood that the terms "center", "lateral", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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 cannot be understood as limiting the scope of protection of the present utility model. When a mechanism is referred to as being "fixed to" another mechanism, it may be directly on the other mechanism or there may also be a centered mechanism. When a mechanism is considered to be "connected to" another mechanism, it may be directly connected to the other mechanism or there may be a centered mechanism at the same time. When a mechanism is considered to be "set on" another mechanism, it may be directly set on the other mechanism or there may be a centered mechanism at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0020] like Figures 1 to 4 As shown, the utility model is a special clamp for processing seals, comprising: a base 2, a rotating table 3, a clamping assembly 5 for clamping a seal body 6, a discharge tray 7, and a rotating mechanism 1 for driving the rotating table 3 and the clamping assembly 5 to rotate.

[0021] The rotating platform 3 is located on the base 2 and can rotate. A rotating groove 4 is provided on the upper surface of the base 2 to limit the rotation of the rotating platform 3 and improve the rotation stability thereof.

[0022] The discharge tray 7 is located inside the rotating table 3 and is fixedly connected to the base 2. The sealing body 6 can be placed on the discharge tray 7. The height of the upper surface of the discharge tray 7 is higher than the height of the upper surface of the rotating table 3. A limiting groove 8 is provided on the outer surface of the discharge tray 7 to limit the rotation of the lower clamp 504 and improve its rotation stability. A plurality of notches 9 are evenly provided on the upper end of the limiting groove 8 to limit the upper and lower movement of the lower clamp 504 and improve its movement stability.

[0023] The rotating mechanism 1 includes: a driven gear 103 fixedly mounted on the outer surface of the rotating platform 3, a main gear 101 located at one side of the driven gear 103 and meshing with it, and a driving motor 102 located in the base 2 for driving the main gear 101 to rotate.

[0024] In the utility model, by starting the driving motor 102, the main gear 101 drives the driven gear 103 to rotate, and the rotating table 3 and the clamping assembly 5 rotate. When the seal body 6 is not clamped, the orientation of the clamping assembly 5 can be adjusted to clamp different positions of the seal body 6. When the seal body 6 is clamped, the seal body 6 rotates with the clamping assembly 5, and the orientation of the seal body 6 can be adjusted.

[0025] The clamping assembly 5 is composed of a bracket 501, an upper clamp 502, a lower clamp 504, and a lifting assembly 503 that drives the upper clamp 502 and the lower clamp 504 to move up and down, and the upper clamp 502 includes: a connecting plate 5026 that can move up and down and is located at the upper end of one side of the bracket 501, and a rotatable fastening bolt 5025 is installed on one side of both ends of the connecting plate 5026 for fixing the adjustment plate 5024, a movable adjustment plate 5024 located on one side of the connecting plate 5026, and a plurality of screw holes 5023 corresponding to the fastening bolts 5025 are opened on the surface of both ends of the adjustment plate 5024 for fixing the fastening bolts 5025, a pressing plate 5022 fixedly installed on one side of the adjustment plate 5024, and a clamping plate 5021 fixedly installed below the pressing plate 5022.

[0026] The lifting assembly 503 includes: a bidirectional screw 5032 rotatable in the bracket 501, the upper and lower ends of the bidirectional screw 5032 are respectively threadedly connected with movable blocks 5031, the movable block 5031 at the upper end is fixedly connected to the connecting plate 5026, and is used to drive the upper clamp 502 to move up and down, the movable block 5031 at the lower end is fixedly connected to the lower clamp 504, and is used to drive the lower clamp 504 to move up and down, and a servo motor 5033 located above the bracket 501 for driving the bidirectional screw 5032 to rotate.

[0027] In the utility model, the servo motor 5033 is started, the bidirectional screw 5032 is rotated, and the positions of the upper clamp 502 and the lower clamp 504 are adjusted to clamp the seal. The fastening bolts 5025 are screwed into the screw holes 5023 at different positions, and the spacing between the pressure plate 5022 and the clamping plate 5021 can be adjusted to clamp seal bodies 6 of different sizes.

[0028] Working principle: put the seal body 6 on the discharge tray 7, start the driving motor 102, the main gear 101 drives the driven gear 103 to rotate, and the rotating table 3 rotates. When the clamping assembly 5 does not clamp the seal body 6, the clamping assembly 5 rotates, and the position of the clamping assembly 5 is adjusted to achieve the purpose of clamping the seal body 6 at different positions so as to process it. Start the servo motor 5033, the bidirectional screw 5032 rotates, and the upper clamp 502 and the lower clamp 504 move towards each other to achieve the purpose of clamping the seal body 6. When the clamping assembly 5 clamps the seal body 6, the rotating table 3 rotates, and the clamping assembly 5 drives the seal body 6 to rotate, and the position of the seal body 6 is adjusted to process different positions of the seal body 6.

[0029] When clamping, the pressure plate 5022 cooperates with the lower clamp 504 to vertically clamp the seal body 6, and the clamping plate 5021 can clamp the seal body 6 horizontally. The fastening bolts 5025 are screwed into the screw holes 5023 at different positions, and the distance between the pressure plate 5022 and the clamping plate 5021 can be adjusted to achieve the purpose of clamping seal bodies 6 of different sizes.

[0030] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0031] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. A special fixture for processing seals, characterized in that: include: A base (2), a rotating table (3), a clamping assembly (5) for clamping a sealing body (6), a material discharge tray (7), and a rotating mechanism (1) for driving the rotating table (3) and the clamping assembly (5) to rotate; The rotating mechanism (1) comprises: a driven gear (103) fixedly mounted on the outer surface of the rotating platform (3), a main gear (101) located on one side of the driven gear (103) and meshing with the driven gear (103), and a driving motor (102) located in the base (2) and used for driving the main gear (101) to rotate; The clamping assembly (5) is composed of a bracket (501) symmetrically mounted on the rotating table (3), an upper clamp (502), a lower clamp (504), and a lifting assembly (503) for driving the upper clamp (502) and the lower clamp (504) to move up and down.

2. A special clamp for processing seals as claimed in claim 1, characterized in that: The upper clamp (502) comprises: a connecting plate (5026) located at the upper end of one side of the bracket (501) and movable up and down, an adjusting plate (5024) located at one side of the connecting plate (5026) and movable, a pressing plate (5022) fixedly installed on one side of the adjusting plate (5024), and a clamping plate (5021) fixedly installed below the pressing plate (5022).

3. A special fixture for processing seals as claimed in claim 1, characterized in that: The lifting assembly (503) comprises: a bidirectional screw (5032) rotatable in the bracket (501), the upper and lower ends of the bidirectional screw (5032) are respectively threadedly connected with movable blocks (5031), the movable block (5031) at the upper end is fixedly connected to the connecting plate (5026), the movable block (5031) at the lower end is fixedly connected to the lower clamp (504), and a servo motor (5033) located above the bracket (501) for driving the bidirectional screw (5032) to rotate.

4. A special fixture for processing seals as claimed in claim 1, characterized in that: The discharge tray (7) is located inside the rotating table (3) and is fixedly connected to the base (2). The height of the upper surface of the discharge tray (7) is higher than the height of the upper surface of the rotating table (3).

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