Clamp for machining automobile compressor

Abstract

The utility model relates to the technical field of machining clamps, in particular to a clamp for machining an automobile compressor, which is fixedly mounted on one side of a clamp seat through a fixed seat, a first limit groove is arranged on the fixed seat, a mounting block is slidably mounted on the clamp seat, a movable seat is fixedly mounted on the mounting block, and a threaded hole is arranged on the movable seat. A second limiting groove is formed in the side, close to the first limiting groove, of the movable seat, the threaded hole penetrates through the movable seat, the fixing bolt penetrates through the threaded hole in a threaded mode, the pressing assembly is installed on the fixing seat, the compressor is fixed in the horizontal direction through cooperation of the movable seat and the fixing seat, and the compressor is fixed in the vertical direction through the pressing assembly. Therefore, the situation that when the compressor is fixed, the stroke of the clamp needs to be adjusted many times is avoided, and the clamping process of the compressor is more convenient and faster.

Description

Technical Field

[0001] The utility model relates to the technical field of processing fixtures, in particular to a fixture for processing automobile compressors. Background Art

[0002] Conventional clamps add clamping mechanisms to adjust the length to meet the needs of workpieces of various sizes, but they have poor stability during processing and are prone to vibration, affecting processing quality.

[0003] The existing patent CN209256405U is a fixture for processing automobile compressors. A support block is fixed at the bottom of the fixed slide rail. The support block and the clamping block are arranged opposite to each other. The workpiece is arranged between the support block and the clamping block, so that three-dimensional processing of the two ends and the front end surface can be achieved. The clamping block is arranged on the fixed slide rail and connected to the adjustment clamping mechanism. The adjustment clamping mechanism includes a fixed block and an adjustment screw rod. The adjustment screw rod passes through the fixed block and is threadedly connected to the clamping block. The fixed block and the fixed slide rail are fixedly connected by bolts. A plurality of bolt fixing holes are arranged on the fixed slide rail, and the plurality of bolt fixing holes are linearly and evenly distributed in the groove of the fixed slide rail. By adjusting the fixed position of the fixed block, a positioning groove is arranged on the top of the clamping block, and the positioning groove matches the fixed block, so as to roughly adjust the distance between the clamping block and the support block, and then the workpiece is clamped by adjusting the screw rod for micro-adjustment.

[0004] However, in the process of using the existing patented clamp for processing automobile compressors, when the stroke between the clamping block and the supporting block is not enough to accommodate the workpiece, it is necessary to first adjust the position of the fixed block and then adjust the position of the clamping block again, making the clamping process of the workpiece more complicated. Utility Model Content

[0005] The utility model aims to provide a clamp for processing automobile compressors, which solves the problem that when the stroke between the clamping block and the supporting block is not enough to accommodate the workpiece, it is necessary to first adjust the position of the fixing block and then adjust the position of the clamping block again, making the clamping process of the workpiece more complicated.

[0006] To achieve the above-mentioned purpose, the utility model provides a clamp for processing an automobile compressor, including a clamp seat and a fixed seat, the fixed seat is fixedly installed on one side of the clamp seat, the fixed seat is provided with a first limit groove, and also includes a clamping device, the clamping device includes a mounting block, a movable seat, a fixing bolt and a clamping assembly, the mounting block is slidably installed on the clamp seat, the movable seat is fixedly installed on the mounting block, the movable seat is provided with a threaded hole, the movable seat is provided with a second limit groove on one side of the movable seat close to the first limit groove, the threaded hole penetrates the movable seat, the fixing bolt threadably penetrates the threaded hole, and the clamping assembly is installed on the fixed seat.

[0007] Wherein, the clamping assembly comprises a clamping ring, a rotating rod and an elastic connecting member, the rotating rod is rotatably mounted on the fixing seat through the elastic connecting member; and the clamping ring is fixedly mounted on the rotating rod.

[0008] Wherein, the elastic connecting member includes a spring and a connecting block, the connecting block is fixedly mounted on the clamp seat and is located on a side of the clamp seat close to the rotating rod; the two ends of the spring are fixedly connected to the connecting block and the rotating rod respectively.

[0009] Wherein, the fixing bolt further includes a pull rod, and the pull rod is fixedly mounted on the fixing bolt.

[0010] Wherein, the fixture seat further includes a ball, the ball is embedded in the fixture seat, and the ball is in contact with the mounting block.

[0011] The utility model discloses a clamp for processing automobile compressor. When in use, the clamping ring is pulled clockwise to make the rotating rod rotate clockwise. At this time, the spring is pulled and in a stretched state. Then the compressor is placed on the clamp seat and one end of the compressor is located in the first limiting groove. Then the clamping ring is released. The clamping ring is pressed on the compression near surface under the elastic force of the spring. Then the movable seat is driven to move in the direction of the fixed seat through the mounting block until the other end of the compressor is inserted into the second limiting groove on the movable seat. Then the fixing bolt is screwed to make the fixing bolt move downward through the threaded connection and contact with the top pressure of the clamp seat. At this time, the movable seat cannot move. And the clamping and fixing of the compressor is achieved under the cooperation of the fixed seat and the movable seat, thereby avoiding the need to adjust the clamp stroke multiple times when fixing the compressor, making the clamping process of the compressor more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of a clamp for processing an automobile compressor according to the first embodiment of the utility model.

[0014] Figure 2 It is a connection diagram of the movable seat and the second limiting groove of the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the overall structure of a clamp for processing an automobile compressor according to the second embodiment of the utility model.

[0016] In the figure: 101-clamp seat, 102-fixed seat, 103-first limiting groove, 104-mounting block, 105-movable seat, 106-fixing bolt, 107-second limiting groove, 108-pressing ring, 109-rotating rod, 110-spring, 111-connecting block, 112-pull rod, 113-threaded hole, 201-ball. DETAILED DESCRIPTION

[0017] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] The first embodiment of the present application is:

[0019] See also Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the overall structure of a clamp for processing an automobile compressor according to the first embodiment of the utility model. Figure 2 It is a connection diagram of the movable seat and the second limiting groove of the first embodiment of the utility model.

[0020] The utility model provides a clamp for processing automobile compressors: it includes a clamp seat 101 and a fixed seat 102, and also includes a clamping device, the clamping device includes a mounting block 104, a movable seat 105, a fixing bolt 106 and a clamping assembly, the clamping assembly includes a clamping ring 108, a rotating rod 109 and an elastic connecting member, the elastic connecting member includes a spring 110 and a connecting block 111, the fixing bolt 106 also includes a pull rod 112, and the above-mentioned scheme solves the above-mentioned problem that when the stroke between the clamping block and the supporting block is not enough to accommodate the workpiece, it is necessary to first adjust the position of the fixing block and then adjust the position of the clamping block again, making the clamping process of the workpiece more complicated. It can be understood that the present scheme can also be used to solve the problem of reducing the friction between the mounting block and the clamp seat.

[0021] In this embodiment, the compressor is fixed in the horizontal direction by the cooperation between the movable seat 105 and the fixed seat 102, and the compressor is fixed in the vertical direction by the clamping assembly, thereby avoiding the need to adjust the clamp stroke multiple times when fixing the compressor, making the clamping process of the compressor more convenient.

[0022] The mounting block 104 is slidably mounted on the fixture seat 101, the movable seat 105 is fixedly mounted on the mounting block 104, a threaded hole 113 is provided on the movable seat 105, a second limit groove 107 is provided on the side of the movable seat 105 close to the first limit groove 103, the threaded hole 113 penetrates the movable seat 105, the fixing bolt 106 threadedly penetrates the threaded hole 113, the clamping assembly is mounted on the fixed seat 102, the mounting block 104 is in two groups, and is symmetrically distributed on both sides of the bottom of the movable seat 105, the movable seat 105 is square in shape, the first limit groove 103 and the second limit groove 107 are on the same level. The two ends of the compressor are on a horizontal line, and their diameters are large enough, the axis of the fixing bolt 106 is perpendicular to the axis of the second limiting groove 107. When in use, one end of the compressor is first inserted into the first limiting groove 103, and then the compressor is pressed by the clamping assembly so that the compressor cannot move in the vertical direction, and the moving seat 105 is moved toward the fixed seat 102 so that the other end of the compressor enters the second limiting groove 107, and the position of the moving seat 105 is fixed by the fixing bolt 106, so that the compressor is fixed, thereby avoiding the need to adjust the clamp stroke multiple times when fixing the compressor, making the clamping process of the compressor more convenient.

[0023] Secondly, the rotating rod 109 is rotatably installed on the fixed seat 102 through the elastic connecting member; the clamping ring 108 is fixedly installed on the rotating rod 109, the number of the rotating rods 109 is two groups, and they are symmetrically distributed on both sides of the fixed seat 102, the rotating rod 109 is rotatably installed on the fixed seat 102 through a pin shaft, and the bottom ends of the clamping ring 108 are welded to the top of the rotating rod 109 on both sides, and the rotating rod 109 is rotated clockwise by pulling the clamping ring 108 clockwise, and then the clamping ring 108 is released, and the elastic connecting member drives the clamping ring 108 through its own elastic force to press the compressor on the clamp seat 101, so that the vertical direction of the compressor is fixed.

[0024] Again, the connecting block 111 is fixedly mounted on the clamp seat 101 and is located on one side of the clamp seat 101 close to the rotating rod 109; the two ends of the spring 110 are fixedly connected to the connecting block 111 and the rotating rod 109 respectively, and the number of the connecting block 111 and the spring 110 are both two groups, and are symmetrically distributed on both sides of the fixed seat 102. Through the cooperation of the spring 110 and the connecting block 111, the clamping ring 108 can be reset after moving.

[0025] Finally, the pull rod 112 is fixedly installed on the fixing bolt 106 , and the pull rod 112 is welded to the top of the fixing bolt 106 . The setting of the pull rod 112 facilitates the movement of the moving seat 105 .

[0026] In this embodiment, when in use, the clamping ring 108 is pulled clockwise to make the rotating rod 109 rotate clockwise. At this time, the spring 110 is pulled and in a stretched state. Then, the compressor is placed on the clamp seat 101, and one end of the compressor is located in the first limiting groove 103. Then, the clamping ring 108 is released. The clamping ring 108 is pressed on the compression near surface under the elastic force of the spring 110. Then, the movable seat 105 is driven to move toward the fixed seat 102 through the mounting block 104. Until the other end of the compressor is inserted into the second limiting groove 107 on the movable seat 105, and then the fixing bolt 106 is screwed so that the fixing bolt 106 moves downward through the threaded connection and contacts with the clamp seat 101. At this time, the movable seat 105 cannot move, and the compressor is clamped and fixed with the cooperation of the fixed seat 102 and the movable seat 105, thereby avoiding the need to adjust the clamp stroke multiple times when fixing the compressor, making the clamping process of the compressor more convenient.

[0027] The second embodiment of the present application is:

[0028] See also Figure 3 ,in Figure 3 It is a schematic diagram of the overall structure of a fixture for processing automobile compressors according to the second embodiment of the utility model. On the basis of the first embodiment, the fixture for processing automobile compressors according to this embodiment further includes a ball 201 .

[0029] In this embodiment, the friction between the mounting block 104 and the clamp seat 101 is reduced by disposing a plurality of groups of the balls 201 .

[0030] Among them, the ball 201 is embedded in the clamp seat 101, and the ball 201 is in contact with the mounting block 104. The number of the ball 201 is multiple groups. There are multiple groups of balls 201 linearly distributed on both sides of the clamp seat 101 close to the mounting block 104. The ball 201 can roll on the clamp seat 101. When the mounting block 104 moves, the mounting block 104 can drive the ball 201 to roll, thereby reducing the friction between the mounting block 104 and the clamp seat 101.

[0031] In this embodiment, when the mounting block 104 moves, the mounting block 104 can drive the ball 201 to roll, thereby reducing the friction between the mounting block 104 and the fixture seat 101 .

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A fixture for processing an automobile compressor, comprising a fixture seat and a fixing seat, wherein the fixing seat is fixedly mounted on one side of the fixture seat, and a first limiting groove is provided on the fixing seat, characterized in that: Also included is a clamping device; The clamping device includes a mounting block, a movable seat, a fixing bolt and a clamping assembly. The mounting block is slidably mounted on the clamp seat, the movable seat is fixedly mounted on the mounting block, a threaded hole is provided on the movable seat, a second limiting groove is provided on a side of the movable seat close to the first limiting groove, the threaded hole passes through the movable seat, the fixing bolt thread passes through the threaded hole, and the clamping assembly is mounted on the fixed seat.

2. The clamp for processing an automobile compressor according to claim 1, characterized in that: The clamping assembly comprises a clamping ring, a rotating rod and an elastic connecting member. The rotating rod is rotatably mounted on the fixing seat through the elastic connecting member; and the clamping ring is fixedly mounted on the rotating rod.

3. The fixture for processing an automobile compressor according to claim 2, characterized in that: The elastic connecting member includes a spring and a connecting block. The connecting block is fixedly mounted on the clamp seat and is located on a side of the clamp seat close to the rotating rod. Both ends of the spring are fixedly connected to the connecting block and the rotating rod respectively.

4. The clamp for processing an automobile compressor according to claim 1, characterized in that: The fixing bolt also includes a pull rod, and the pull rod is fixedly mounted on the fixing bolt.

5. The clamp for processing an automobile compressor according to claim 1, characterized in that: The fixture seat also includes a ball, which is embedded in the fixture seat and contacts the mounting block.

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