Gasket machining clamp

Abstract

The utility model discloses a gasket machining clamp which is composed of a first clamping block and a second clamping block, the first clamping block and the second clamping block are of the same structure and are oppositely arranged, the first clamping block is composed of a clamping base, a first clamping movable block and a second clamping movable block, and a screw rod is vertically fixed to the middle of the top of the clamping base; a gasket is clamped through the first clamping block and the second clamping block which are oppositely arranged, the first clamping block and the second clamping block are the same in structure, and when the gasket is clamped, the gasket is placed in an arc-shaped groove formed by the first clamping movable block and the second clamping movable block together and is supported by the clamping base from the bottom. The opening angle of the first clamping movable block and the opening angle of the second clamping movable block can be adjusted, so that adaptation can be conducted within a certain range according to the size of a gasket, use is more flexible, and the clamping effect is more ideal.

Description

Technical Field

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

[0002] 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] The existing gasket processing fixture has the problem of insufficient clamping flexibility and unsatisfactory clamping effect when clamping gaskets of different sizes. Utility Model Content

[0004] The utility model aims to provide a gasket processing fixture to solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gasket processing fixture, consisting of a first clamping block and a second clamping block, the first clamping block and the second clamping block have the same structure and are arranged opposite to each other, the first clamping block consists of a clamping base, a clamping movable block one and a clamping movable block two, a screw is vertically fixed to the top middle of the clamping base, the clamping movable block one and the clamping movable block two are both sleeved on the screw and fixed by a nut installed on the screw, the clamping movable block one and the clamping movable block two each have an arc-shaped concave surface, and the arc-shaped concave surface on the clamping movable block one and the arc-shaped concave surface on the clamping movable block two can form a larger arc-shaped concave surface, a sliding rod and an adjusting screw are arranged between the second clamping block and the first clamping block, the first clamping block and the sliding rod are slidably connected, the first clamping block and the adjusting screw are threadedly connected, the first clamping block and the sliding rod are fixedly connected, and the first clamping block and the adjusting screw are fixedly rotatably connected.

[0006] Preferably, a limit plate movable groove is opened in the middle position of the clamping movable block two, and a limit plate lifting screw is vertically arranged in the limit plate movable groove, and the limit plate lifting screw is rotatably connected with the clamping movable block two, and a limit plate is also arranged in the limit plate movable groove, and the limit plate and the limit plate lifting screw are screw-connected, and the limit plate faces the side where the arc-shaped concave surface of the clamping movable block two is located.

[0007] Preferably, a positioning protrusion is provided at the bottom of the clamping movable block 1 and the bottom of the clamping movable block 2, and a row of positioning holes arranged in an arc shape are provided on both sides of the top surface of the clamping base, and the positioning holes cooperate with the positioning protrusions.

[0008] Preferably, an arcuate concave surface is provided on the clamping base on the same side as the side where the arcuate concave surface on the first clamping movable block is located.

[0009] Preferably, the first clamping movable block and the second clamping movable block are both provided with a long strip-shaped weight-reducing through groove.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the utility model clamps the gasket by the first clamping block and the second clamping block which are arranged relatively to each other, the first clamping block and the second clamping block have the same structure, when clamping, the gasket is placed in the arc-shaped groove formed by the clamping movable block 1 and the clamping movable block 2, and the gasket is supported from the bottom by the clamping base, the opening angle of the clamping movable block 1 and the clamping movable block 2 can be adjusted, so that the gasket can be adapted within a certain range according to the size of the gasket, the use is more flexible, and the clamping effect is more ideal;

[0011] The second clamping movable block of the utility model is also provided with a limit plate which can be moved up and down by rotating the limit plate lifting screw, and the gasket can be limited from the top by the limit plate, so as to obtain a better clamping effect;

[0012] A row of arc-shaped positioning holes are respectively provided on both sides of the top surface of the clamping base of the utility model, and a positioning protrusion adapted to the positioning hole is provided at the bottom of the clamping movable block one and the bottom of the clamping movable block two. Through the cooperation of the positioning protrusion and the positioning hole, the clamping movable block one and the clamping movable block two will not loosen after the angle is adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall combination of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the first clamping block of the utility model;

[0016] Figure 3 It is a schematic diagram of the bottom structure of the clamping movable block 1 and the clamping movable block 2 of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the clamping base of the utility model.

[0018] In the figure: 1. first clamping block; 2. second clamping block; 3. sliding rod; 4. adjusting screw; 5. clamping base; 6. clamping movable block one; 7. clamping movable block two; 8. limit plate; 9. limit plate lifting screw; 10. limit plate movable groove; 11. nut; 12. positioning protrusion; 13. screw; 14. positioning hole. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0020] See also Figure 1-4 In the embodiment of the utility model, a gasket processing fixture is composed of a first clamping block 1 and a second clamping block 2. The first clamping block 1 and the second clamping block 2 have the same structure and are arranged opposite to each other. The first clamping block 1 is composed of a clamping base 5, a clamping movable block 1 6 and a clamping movable block 2 7. A screw 13 is vertically fixed to the middle of the top of the clamping base 5. The clamping movable block 1 6 and the clamping movable block 2 7 are both sleeved on the screw 13 and fixed by a nut 11 installed on the screw 13. The clamping movable block 1 6 and the clamping movable block 2 7 both have an arc-shaped concave surface, and the arc-shaped concave surface on the clamping movable block 1 6 and the arc-shaped concave surface on the clamping movable block 2 7 can form a larger arc-shaped concave surface, a sliding rod 3 and an adjusting screw 4 are arranged between the second clamping block 2 and the first clamping block 1, the first clamping block 1 and the sliding rod 3 are slidably connected, the first clamping block 1 and the adjusting screw 4 are threadedly connected, the first clamping block 1 and the sliding rod 3 are fixedly connected, and the first clamping block 1 and the adjusting screw 4 are fixedly rotatably connected.

[0021] A limit plate movable groove 10 is provided in the middle position of the clamping movable block 2 7, and a limit plate lifting screw 9 is vertically arranged in the limit plate movable groove 10. The limit plate lifting screw 9 is rotatably connected to the clamping movable block 2 7. A limit plate 8 is also arranged in the limit plate movable groove 10. The limit plate 8 is connected to the limit plate lifting screw 9 by a screw, and the arc-shaped concave surface of the limit plate 8 facing the clamping movable block 2 7 is on one side.

[0022] The bottom of the clamping movable block 1 6 and the bottom of the clamping movable block 2 7 are both provided with a positioning protrusion 12 , and a row of positioning holes 14 arranged in an arc shape are respectively provided on both sides of the top surface of the clamping base 5 , and the positioning holes 14 cooperate with the positioning protrusion 12 .

[0023] The clamping base 5 and the arc-shaped concave surface on the clamping movable block 6 are provided with an arc-shaped concave surface on the same side of the side. The arc-shaped concave surface on the clamping base 5 is used to facilitate the processing of the inner hole of the gasket after the gasket is clamped.

[0024] Both the clamping movable block 1 6 and the clamping movable block 2 7 are provided with long strip-shaped weight-reducing through grooves, which are used to reduce the production consumables of the clamping movable block 1 6 and the clamping movable block 2 7 .

[0025] The working principle of the utility model is as follows: the utility model clamps the gasket by the first clamping block 1 and the second clamping block 2 which are arranged relatively to each other. The first clamping block 1 has the same structure as the second clamping block 2. When clamping, the gasket is placed in the arc groove formed by the clamping movable block 1 6 and the clamping movable block 2 7, and the gasket is supported from the bottom by the clamping base 5. The opening angles of the clamping movable block 1 6 and the clamping movable block 2 7 can be adjusted, so that the gasket can be adapted within a certain range according to the size of the gasket, which is more flexible to use and has a more ideal clamping effect.

[0026] The clamping movable block 2 7 of the present invention is also provided with a limit plate 8 which can be moved up and down by rotating the limit plate lifting screw 9. The limit plate 8 can limit the gasket from the top, thereby obtaining a better clamping effect;

[0027] A row of arc-shaped positioning holes 14 are respectively provided on both sides of the top surface of the clamping base 5 of the utility model, and a positioning protrusion 12 adapted to the positioning hole 14 is provided at the bottom of the clamping movable block 1 6 and the bottom of the clamping movable block 2 7. Through the cooperation of the positioning protrusion 12 and the positioning hole 14, the clamping movable block 1 6 and the clamping movable block 2 7 will not loosen after the angle is adjusted.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A gasket processing fixture, characterized in that: The invention comprises a first clamping block (1) and a second clamping block (2), wherein the first clamping block (1) and the second clamping block (2) have the same structure and are arranged opposite to each other, wherein the first clamping block (1) comprises a clamping base (5), a clamping movable block 1 (6) and a clamping movable block 2 (7), wherein a screw rod (13) is vertically fixed to the middle of the top of the clamping base (5), the clamping movable block 1 (6) and the clamping movable block 2 (7) are both sleeved on the screw rod (13) and fixed by a nut (11) installed on the screw rod (13), and the clamping movable block 1 (6) and the clamping movable block 2 (7) are fixed to the screw rod (13) ... The second clamping block (2) and the second clamping block (7) each have an arc-shaped concave surface, and the arc-shaped concave surface on the clamping movable block (6) and the arc-shaped concave surface on the clamping movable block (7) can form a larger arc-shaped concave surface. A sliding rod (3) and an adjusting screw (4) are arranged between the second clamping block (2) and the first clamping block (1). The first clamping block (1) and the sliding rod (3) are slidably connected, and the first clamping block (1) and the adjusting screw (4) are threadedly connected. The first clamping block (1) and the sliding rod (3) are fixedly connected, and the first clamping block (1) and the adjusting screw (4) are fixedly rotatably connected.

2. A gasket processing fixture according to claim 1, characterized in that: A limit plate movable groove (10) is provided in the middle of the clamping movable block (7), a limit plate lifting screw (9) is vertically arranged in the limit plate movable groove (10), the limit plate lifting screw (9) is rotatably connected to the clamping movable block (7), a limit plate (8) is also arranged in the limit plate movable groove (10), the limit plate (8) is screw-connected to the limit plate lifting screw (9), and the limit plate (8) faces the side where the arc-shaped concave surface of the clamping movable block (7) is located.

3. A gasket processing fixture according to claim 1, characterized in that: The bottom of the clamping movable block 1 (6) and the bottom of the clamping movable block 2 (7) are both provided with a positioning protrusion (12), and the top surface of the clamping base (5) is provided with a row of positioning holes (14) arranged in an arc shape on both sides, and the positioning holes (14) cooperate with the positioning protrusion (12).

4. A gasket processing fixture according to claim 1, characterized in that: The clamping base (5) is provided with an arcuate concave surface on the same side as the side where the arcuate concave surface on the clamping movable block (6) is located.

5. A gasket processing fixture according to claim 1, characterized in that: The first clamping movable block (6) and the second clamping movable block (7) are both provided with a long strip-shaped weight-reducing through groove.

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