Clamping die for gasket machining

Abstract

The utility model discloses a clamping mould for gasket processing, which relates to the technical field of clamping and comprises a processing hollow circular truncated cone, a gasket groove is arranged at the top of the processing hollow circular truncated cone, an adjusting sliding table is connected inside the gasket groove in a sliding mode, and a gasket processing table is fixedly connected at the top of the adjusting sliding table. A clamping device is arranged at the top of the machining hollow circular truncated cone. The clamping device comprises a sliding groove, one end of the sliding groove is formed in the top of the machining hollow circular truncated cone, a positioning plate is fixedly connected to the interior of the sliding groove, and a limiting spring is fixedly connected to the side face of the positioning plate. The two arc clamping blocks move oppositely to clamp the two sides of the gasket body, the clamping effect on the gasket body is completed, the fixing effect on the gasket body in the machining process is achieved, and the machining stability is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping, in particular to a clamping die for gasket processing. Background Art

[0002] A gasket is a material made of paper, rubber or copper, placed between two planes to strengthen the seal. It is a sealing element set between static sealing surfaces to prevent fluid leakage.

[0003] According to a mold clamping device for mold processing disclosed (publication number: CN 215159038U), a push handle, a bottom frame, casters, guide wheels, a flexible ring sleeve, and a clamping plate are provided. When the mold clamping device for mold processing is used, the bottom frame is first moved by the cooperation of the push handle and casters to move the device to the outside of the mold to be clamped. Then, the motor is controlled by a switch to start working, thereby adjusting the height position of the movable plate so that the bottom frame is inserted into the bottom of the mold processing table. At this time, the guide wheels and flexible ring sleeves at both ends of the clamping frame guide the ends of the clamping frame to prevent the ends of the clamping frame from directly hitting the mold. Then, the electric cylinder is controlled by a switch to start working, and the electric cylinder drives the electric clamping plate to clamp the mold. At the same time, the clamping plate drives the support plate to move to the bottom of the mold to lift the mold. At this time, the guide rod guides and supports the clamping plate to complete the clamping of the mold.

[0004] However, the combination of the pusher and the caster in the above application is difficult to be applied to the clamping of special shapes during gasket processing, and the clamping effect cannot be guaranteed, which needs to be improved. Therefore, we propose a clamping mold for gasket processing. Utility Model Content

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a clamping die for gasket processing.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a clamping mold for gasket processing, comprising a processing hollow truncated table, a gasket groove being formed on the top of the processing hollow truncated table, an adjustment slide being slidably connected to the inside of the gasket groove, a gasket processing table being fixedly connected to the top of the adjustment slide, and a clamping device being provided on the top of the processing hollow truncated table;

[0007] The clamping device includes a slide groove, one end of which is opened on the top of the processed hollow cone, a positioning plate is fixedly connected to the inside of the slide groove, a limiting spring is fixedly connected to the side of the positioning plate, one end of the limiting spring is fixedly connected to the limiting block, and one end of the limiting block is fixedly connected to an arc clamping block.

[0008] As mentioned above, the bottom height of the arc clamping block is higher than the top of the gasket processing table. There are two arc clamping blocks, which are symmetrical to each other along the vertical center axis of the gasket processing table.

[0009] As mentioned above, the initial state of the limit spring is set to a relaxed state, and the top heights of the positioning plate, the limit spring and the limit block are flush with the top height of the machined hollow truncated cone.

[0010] As mentioned above, there are multiple gasket processing tables, adjustment slides and gasket grooves, and they are arranged in a circular array on the top of the processing hollow truncated table.

[0011] As mentioned above, a positioning device is provided on the top of the arc clamp block, and the positioning device includes a rotating shaft, the bottom of the rotating shaft is rotatably connected to the top of one of the arc clamp blocks, an L-shaped clamping plate is fixedly connected to the circumferential surface of the rotating shaft, and a movable groove is opened on the top of the other arc clamp block, and a special-shaped clamping block is slidably connected inside the movable groove.

[0012] As mentioned above, a torsion spring is fixedly connected to the circumferential surface of the rotating shaft, and one end of the torsion spring is fixedly connected to the top of the arc clamping block.

[0013] As mentioned above, the short end of the L-shaped clamping plate is adapted to the side section of the special-shaped clamping block.

[0014] Compared with the prior art, the clamping die for gasket processing has the following beneficial effects:

[0015] 1. The utility model pulls the limit block and cooperates with the arc clamping block, slide groove and other components inside the clamping device to achieve the two arc clamping blocks moving toward each other to clamp the two sides of the gasket body, complete the clamping effect of the gasket body, achieve the fixing effect of the gasket body during the processing, and ensure stability during processing.

[0016] 2. The utility model pulls the L-shaped clamping plate and cooperates with the special-shaped clamping block, torsion spring and other components inside the positioning device to achieve the L-shaped clamping plate being subjected to the torsion force of the torsion spring on the rotating shaft, driving the L-shaped clamping plate to rotate, thereby maintaining the state in which the shorter end of the L-shaped clamping plate is stuck in the special-shaped clamping block. At this time, the limit spring is in a tensioned state, so that the two arc clamping blocks are subjected to contradictory tension, which better enhances the positioning effect of the state in which the shorter end of the L-shaped clamping plate is stuck in the side section of the special-shaped clamping block, and improves the stability of the gasket body during processing.

[0017] Other advantages, objectives and features of the present invention will be described in part in the following description and will be apparent to those skilled in the art based on an examination of the following or may be learned from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the bottom three-dimensional structure of the hollow truncated cone processed in the present invention;

[0020] Figure 3 This is a schematic diagram of the side cross-sectional structure of the processing hollow truncated cone of the utility model;

[0021] Figure 4 For the utility model Figure 3 Schematic diagram of the three-dimensional enlarged structure of A in the middle;

[0022] Figure 5 For the utility model Figure 4 Schematic diagram of the three-dimensional enlarged structure of B in the middle;

[0023] Figure 6 For the utility model Figure 5 Schematic diagram of the three-dimensional enlarged structure of C in the middle.

[0024] In the figure: 1. Processing hollow circular table; 2. Gasket groove; 3. Adjusting slide; 4. Processing table; 5. Clamping device; 51. Slide; 52. Positioning plate; 53. Limit spring; 54. Limit block; 55. Arc clamping block; 6. Positioning device; 61. Rotating shaft; 62. L-shaped clamping plate; 63. Moving groove; 64. Special-shaped clamping block; 65. Torsion spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] like Figure 1-6 As shown, the utility model provides a technical solution: a clamping mold for gasket processing, comprising a processing hollow circular table 1, a gasket groove 2 is opened on the top of the processing hollow circular table 1, an adjusting slide 3 is slidably connected inside the gasket groove 2, a gasket processing table 4 is fixedly connected to the top of the adjusting slide 3, and a clamping device 5 is provided on the top of the processing hollow circular table 1;

[0027] The clamping device 5 includes a chute 51, one end of which is opened on the top of the processing hollow truncated table 1. A positioning plate 52 is fixedly connected to the inside of the chute 51. A limit spring 53 is fixedly connected to the side of the positioning plate 52. One end of the limit spring 53 is fixedly connected to a limit block 54. One end of the limit block 54 is fixedly connected to an arc clamping block 55.

[0028] The bottom of the arc clamping block 55 is higher than the top of the gasket processing table 4 . Two arc clamping blocks 55 are provided and are symmetrical to each other along the vertical center axis of the gasket processing table 4 .

[0029] The initial state of the limit spring 53 is set to a relaxed state, and the top heights of the positioning plate 52 , the limit spring 53 and the limit block 54 are flush with the top height of the machined hollow truncated cone 1 .

[0030] There are multiple gasket processing tables 4, adjustment slides 3 and gasket grooves 2, and they are arranged in a circular array on the top of the processing hollow truncated table 1.

[0031] When the gasket body needs to be processed, the staff can place the gasket body on the top of the gasket processing table 4, slide the adjustment slide 3 to adjust the position, and then pull the clamping device 5; first pull the two limit blocks 54, drive the two limit blocks 54 to slide inside the two slide grooves 51, thereby driving the two arc clamping blocks 55 to move toward each other following the displacement of the two limit blocks 54, and the two arc clamping blocks 55 move toward each other to clamp the two sides of the gasket body, completing the clamping effect on the gasket body.

[0032] A positioning device 6 is provided at the top of the arc clamping block 55, and the positioning device 6 includes a rotating shaft 61. The bottom of the rotating shaft 61 is rotatably connected to the top of one of the arc clamping blocks 55, and an L-shaped clamping plate 62 is fixedly connected to the circumferential surface of the rotating shaft 61. A movable groove 63 is opened at the top of the other arc clamping block 55, and a special-shaped clamping block 64 is slidably connected inside the movable groove 63.

[0033] A torsion spring 65 is fixedly connected to the circumferential surface of the rotating shaft 61 , and one end of the torsion spring 65 is fixedly connected to the top of the arc clamping block 55 .

[0034] The short end of the L-shaped clamping plate 62 is adapted to the side section of the special-shaped clamping block 64 .

[0035] After the clamping device 5 clamps the gasket body, the staff can rotate the L-shaped clamping plate 62 fixed on the rotating shaft 61, and then slide the special-shaped clamping block 64 to adjust the special-shaped clamping block 64 to a suitable position, so that the shorter end of the L-shaped clamping plate 62 is stuck in the side section of the special-shaped clamping block 64. At this time, the L-shaped clamping plate 62 is released, and the L-shaped clamping plate 62 receives the torsion force of the torsion spring 65 on the rotating shaft 61, driving the L-shaped clamping plate 62 to rotate again, thereby maintaining the state in which the shorter end of the L-shaped clamping plate 62 is stuck in the special-shaped clamping block 64. At this time, the limit spring 53 is in a tightened state, so that the two arc clamping blocks 55 are subjected to contradictory tension, which better improves the positioning effect of the state in which the shorter end of the L-shaped clamping plate 62 is stuck in the side section of the special-shaped clamping block 64, and improves the stability of the gasket body during processing.

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

Claims

1. A clamping die for gasket processing, comprising a processing hollow truncated cone (1), characterized in that: A gasket groove (2) is provided on the top of the processing hollow truncated table (1), an adjusting slide (3) is slidably connected inside the gasket groove (2), a gasket processing table (4) is fixedly connected to the top of the adjusting slide (3), and a clamping device (5) is provided on the top of the processing hollow truncated table (1); The clamping device (5) includes a slide groove (51), one end of the slide groove (51) is opened on the top of the processed hollow truncated cone (1), the interior of the slide groove (51) is fixedly connected to a positioning plate (52), the side of the positioning plate (52) is fixedly connected to a limiting spring (53), one end of the limiting spring (53) is fixedly connected to a limiting block (54), and one end of the limiting block (54) is fixedly connected to an arc clamping block (55).

2. The clamping die for gasket processing according to claim 1, characterized in that: The bottom height of the circular arc clamping block (55) is higher than the top of the gasket processing table (4). Two circular arc clamping blocks (55) are provided and are symmetrical to each other along the vertical center axis of the gasket processing table (4).

3. The clamping die for gasket processing according to claim 2, characterized in that: The initial state of the limit spring (53) is set to a relaxed state, and the top heights of the positioning plate (52), the limit spring (53) and the limit block (54) are flush with the top height of the machined hollow truncated cone (1).

4. The clamping die for gasket processing according to claim 3, characterized in that: The gasket processing platform (4), the adjustment slide (3) and the gasket groove (2) are provided in plurality and arranged in a circumferential array on the top of the processing hollow truncated table (1).

5. The clamping die for gasket processing according to claim 4, characterized in that: A positioning device (6) is provided on the top of the arc clamping block (55), and the positioning device (6) includes a rotating shaft (61). The bottom of the rotating shaft (61) is rotatably connected to the top of one of the arc clamping blocks (55). An L-shaped clamping plate (62) is fixedly connected to the circumferential surface of the rotating shaft (61). A moving groove (63) is opened on the top of the other arc clamping block (55), and a special-shaped clamping block (64) is slidably connected inside the moving groove (63).

6. The clamping die for gasket processing according to claim 5, characterized in that: A torsion spring (65) is fixedly connected to the circumferential surface of the rotating shaft (61), and one end of the torsion spring (65) is fixedly connected to the top of the arc clamping block (55).

7. The clamping die for gasket processing according to claim 6, characterized in that: The short end of the L-shaped clamping plate (62) is adapted to the side section of the special-shaped clamping block (64).

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