Auxiliary fixing device for grinding compressor shell

Abstract

The auxiliary fixing device comprises a supporting disc, the left side of the top of the supporting disc is fixedly connected with a supporting vertical groove through bolts, the left side of the inner wall of the supporting vertical groove is fixedly connected with a limiting groove, and an inner cavity of the supporting vertical groove is slidably connected with a U-shaped buckle; the U-shaped buckle is embedded into the surface of the limiting groove, a hole is formed in the inner wall of the U-shaped buckle, and an inner cavity of the hole is fixedly connected with a supporting pipe. According to the compressor shell auxiliary fixing device, the U-shaped buckle is driven to slide upwards by stirring the supporting piece, at the moment, the ball in rolling connection with the inner wall of the U-shaped buckle rolls in the round hole in the surface of the limiting groove under the supporting of the supporting pipe and the spring, meanwhile, the shell is clamped, pressed and fixed through the V-shaped spring plate under the limiting of the supporting disc, and therefore auxiliary fixing of the compressor shell can be achieved; and the shell is prevented from shaking during grinding, so that the purpose of improving the grinding efficiency of workers is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of compressors, and particularly relates to an auxiliary fixing device for grinding a compressor shell. Background Art

[0002] Compressors are divided into piston compressors, screw compressors, centrifugal compressors, linear compressors, etc. Piston compressors are generally composed of a shell, an electric motor, a cylinder, a piston, a control device and a cooling system.

[0003] After the initial production and processing of the compressor housing, burrs will exist on the edges and corners of its surface. The operator needs to remove the burrs by manual grinding to facilitate subsequent installation and use. In order to assist in fixing the compressor housing during the grinding process and avoid the housing from shaking during grinding, so as to speed up the grinding efficiency of the staff, an auxiliary fixing device for grinding the compressor housing is designed. The device lifts or presses down the V-shaped spring plate so that the V-shaped spring plate is tightened inward under the action of the support plate to clamp and fix the housing. The use of the turntable can rotate the housing so as to grind and remove burrs at different positions of the housing. The compressor housing can be assisted in fixing to avoid shaking of the housing during grinding, so as to speed up the grinding efficiency of the staff. Utility Model Content

[0004] The purpose of the utility model is to provide an auxiliary fixing device for grinding a compressor casing, which has the function of auxiliary fixing the compressor casing to avoid shaking of the casing during grinding, so as to speed up the grinding efficiency of the staff and solve the above-mentioned background technical problems.

[0005] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: an auxiliary fixing device for grinding a compressor casing, comprising a support plate: a support vertical groove is fixedly connected to the left side of the top of the support plate by bolts, a limit groove is fixedly connected to the left side of the inner wall of the support vertical groove, a U-shaped buckle is slidably connected to the inner cavity of the support vertical groove, the U-shaped buckle is embedded in the surface of the limit groove, a hole is provided on the inner wall of the U-shaped buckle, a support tube is fixedly connected to the inner cavity of the hole, a ball is rotatably connected to the left end of the support tube, a spring is welded to the inner wall of the support tube, and the left end of the spring is rollingly connected to the surface of the ball.

[0006] Preferably, a circular hole is formed on the inner wall of the limiting groove, the surface of the ball is rollingly connected to the inner cavity of the circular hole, a support seat is provided below the support plate, and a turntable is installed on the top.

[0007] Preferably, a telescopic bracket is fixedly connected to the left side of the top of the support seat by bolts, a support rod is slidably connected to the surface of the telescopic bracket, and a support frame is rotatably connected to the bottom of the right end of the support rod.

[0008] Preferably, the surface of the supporting vertical groove is fixedly connected to the bottom side of the supporting frame, the right side of the U-shaped buckle is fixedly connected to a supporting member, a sliding groove is provided on the surface of the supporting plate, and a V-shaped spring plate is slidably connected to the inner cavity of the sliding groove.

[0009] Preferably, the top of the V-shaped spring plate is located in the inner cavity of the supporting vertical groove, the top of the inner cavity of the V-shaped spring plate is fixedly connected to the support member by bolts, and the inner wall of the V-shaped spring plate is fixedly connected with a rough surface sheet.

[0010] Preferably, a limiting groove is provided on the right side of the supporting vertical groove, a limiting head is fixedly connected to the left side of the top of the V-shaped spring plate, and the surface of the limiting head is slidably connected to the inner cavity of the limiting groove.

[0011] 1. The beneficial effect of the utility model is that the utility model drives the U-shaped buckle to slide upward by toggling the support member. At this time, the ball rollingly connected to the inner wall of the U-shaped buckle will roll in the circular hole on the surface of the limit groove under the support of the support tube and the spring. At the same time, under the limitation of the support plate, the V-shaped spring plate clamps and fixes the shell, thereby achieving auxiliary fixation of the compressor shell, avoiding shaking of the shell during grinding, and speeding up the grinding efficiency of the staff.

[0012] 2. The utility model can increase the contact area between the inner wall of the V-shaped spring plate and the surface of the shell by providing the rough surface sheet, so that the V-shaped spring plate can remain stable when clamping and fixing the shell.

[0013] 3. The utility model connects the top of the V-shaped spring plate with the right side of the supporting vertical groove by setting the limit head, so that the V-shaped spring plate can be more stable when the U-shaped buckle and the support member drive the V-shaped spring plate to slide. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] in:

[0015] Figure 1 A schematic diagram of a front view of an embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of a support frame portion of an embodiment of the utility model;

[0017] Figure 3 This is a top schematic diagram of a support frame portion of an embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of the support plate portion of an embodiment of the utility model;

[0019] Figure 5 This is an embodiment of the utility model Figure 3 A partial enlarged view of point A in the middle.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Support plate, 2. Support vertical slot, 3. Limiting slot, 4. U-shaped buckle, 5. Support tube, 6. Ball, 7. Spring, 8. Support seat, 9. Turntable, 10. Telescopic bracket, 11. Support rod, 12. Support frame, 13. Support part, 14. V-shaped spring plate, 15. Rough surface sheet, 16. Limiting head. DETAILED DESCRIPTION

[0022] Hereinafter, an embodiment of the auxiliary fixing device for grinding a compressor housing of the present invention will be described with reference to the accompanying drawings.

[0023] Embodiment 1:

[0024] Figure 1-5 An auxiliary fixing device for grinding a compressor casing according to an embodiment of the utility model is shown, which comprises: a support plate 1: a support vertical slot 2 is fixedly connected to the left side of the top of the support plate 1 by bolts, a limiting slot 3 is fixedly connected to the left side of the inner wall of the support vertical slot 2, a U-shaped buckle 4 is slidably connected to the inner cavity of the support vertical slot 2, the U-shaped buckle 4 is embedded with the surface of the limiting slot 3, a hole is provided on the inner wall of the U-shaped buckle 4, a support tube 5 is fixedly connected to the inner cavity of the hole, a ball 6 is rotatably connected to the left end of the support tube 5, a spring 7 is welded to the inner wall of the support tube 5, the left end of the spring 7 is rollingly connected to the surface of the ball 6, a round hole is provided on the inner wall of the limiting slot 3, the surface of the ball 6 is rollingly connected to the inner cavity of the round hole, and the support A support seat 8 is provided below the disk 1, and a turntable 9 is installed on the top. A telescopic bracket 10 is fixedly connected to the left side of the top of the support seat 8 by bolts. A support rod 11 is slidably connected to the surface of the telescopic bracket 10, and a support frame 12 is rotatably connected to the bottom of the right end of the support rod 11. The top of the V-shaped spring plate 14 is located in the inner cavity of the supporting vertical groove 2, and the top of the inner cavity of the V-shaped spring plate 14 is fixedly connected to the support member 13 by bolts. A rough surface sheet 15 is fixedly connected to the inner wall of the V-shaped spring plate 14. By setting the rough surface sheet 15, the contact area between the inner wall of the V-shaped spring plate 14 and the surface of the shell can be increased, so that the V-shaped spring plate 14 can remain stable when the shell is clamped and fixed.

[0025] Embodiment 2:

[0026] Figure 1-5The utility model shows an auxiliary fixing device for grinding a compressor housing according to an embodiment of the utility model, which comprises: a support plate 1: the left side of the top of the support plate 1 is fixedly connected with a support vertical groove 2 by bolts, the left side of the inner wall of the support vertical groove 2 is fixedly connected with a limit groove 3, the inner cavity of the support vertical groove 2 is slidably connected with a U-shaped buckle 4, the U-shaped buckle 4 is embedded with the surface of the limit groove 3, the inner wall of the U-shaped buckle 4 is provided with a hole, the inner cavity of the hole is fixedly connected with a support tube 5, the left end of the support tube 5 is rotatably connected with a ball 6, the inner wall of the support tube 5 is welded with a spring 7, the left end of the spring 7 is rollingly connected with the surface of the ball 6, the surface of the support vertical groove 2 is connected to the support frame The bottom side of 12 is fixedly connected, the right side of the U-shaped buckle 4 is fixedly connected with a support member 13, a slide groove is provided on the surface of the support plate 1, and a V-shaped spring plate 14 is slidably connected to the inner cavity of the slide groove. A limiting groove is provided on the right side of the support vertical groove 2, and a limiting head 16 is fixedly connected to the left side of the top of the V-shaped spring plate 14. The surface of the limiting head 16 is slidably connected to the inner cavity of the limiting groove. Through the setting of the limiting head 16, the position of the top of the V-shaped spring plate 14 is connected to the right side of the support vertical groove 2, so that the U-shaped buckle 4 and the support member 13 can make the V-shaped spring plate 14 more stable during the process of driving the V-shaped spring plate 14 to slide.

[0027] Working principle: When the utility model is used, the user places the compressor housing on the top of the turntable 9, and then drives the support rod 11 while sliding to adjust the positions of the support frame 12 and the support plate 1 to a suitable height, and then moves the support member 13 to drive the U-shaped buckle 4 to slide upward. At this time, the ball 6 rollingly connected to the inner wall of the U-shaped buckle 4 will roll in the circular hole on the surface of the limit groove 3 under the support of the support tube 5 and the spring 7, and the adjustment is stopped when the support member 13 slides to a suitable position. At the same time, under the limit of the support plate 1, the V-shaped spring plate 14 is retracted inward, and the compressor housing on the top of the turntable 9 is clamped and fixed, and then the turntable 9 is moved to drive the housing and the support frame 12 to rotate, so as to grind and remove burrs at different housing positions, and the compressor housing can be auxiliary fixed to avoid shaking of the housing during grinding, so as to speed up the grinding efficiency of the staff.

[0028] To sum up: the auxiliary fixing device for grinding the compressor casing drives the U-shaped buckle 4 to slide upward by moving the support member 13. At this time, the ball 6 rollingly connected to the inner wall of the U-shaped buckle 4 will roll in the circular hole on the surface of the limiting groove 3 under the support of the support tube 5 and the spring 7. At the same time, under the limitation of the support plate 1, the V-shaped spring plate 14 clamps and fixes the casing, thereby achieving the purpose of auxiliary fixation of the compressor casing, avoiding shaking of the casing during grinding, and speeding up the grinding efficiency of the staff.

Claims

1. An auxiliary fixing device for grinding a compressor housing, characterized in that: The invention comprises a support plate (1): the left side of the top of the support plate (1) is fixedly connected to a support vertical groove (2) by bolts, the left side of the inner wall of the support vertical groove (2) is fixedly connected to a limit groove (3), the inner cavity of the support vertical groove (2) is slidably connected to a U-shaped buckle (4), the U-shaped buckle (4) is embedded in the surface of the limit groove (3), the inner wall of the U-shaped buckle (4) is provided with a hole, the inner cavity of the hole is fixedly connected to a support tube (5), the left end of the support tube (5) is rotatably connected to a ball (6), the inner wall of the support tube (5) is welded with a spring (7), and the left end of the spring (7) is rollingly connected to the surface of the ball (6).

2. The auxiliary fixing device for grinding a compressor housing according to claim 1, characterized in that: The inner wall of the limiting groove (3) is provided with a circular hole, the surface of the ball (6) is rollingly connected to the inner cavity of the circular hole, a support seat (8) is arranged below the support plate (1), and a rotating plate (9) is installed on the top.

3. The auxiliary fixing device for grinding a compressor housing according to claim 2, characterized in that: The left side of the top of the support seat (8) is fixedly connected to a telescopic bracket (10) by bolts, the surface of the telescopic bracket (10) is slidably connected to a support rod (11), and the bottom of the right end of the support rod (11) is rotatably connected to a support frame (12).

4. The auxiliary fixing device for grinding a compressor housing according to claim 3, characterized in that: The surface of the supporting vertical groove (2) is fixedly connected to the bottom side of the supporting frame (12), the right side of the U-shaped buckle (4) is fixedly connected to a supporting member (13), and a sliding groove is provided on the surface of the supporting plate (1), and a V-shaped spring plate (14) is slidably connected to the inner cavity of the sliding groove.

5. The auxiliary fixing device for grinding a compressor housing according to claim 4, characterized in that: The top of the V-shaped spring plate (14) is located in the inner cavity of the supporting vertical groove (2), the top of the inner cavity of the V-shaped spring plate (14) is fixedly connected to the supporting member (13) via bolts, and the inner wall of the V-shaped spring plate (14) is fixedly connected with a rough surface sheet (15).

6. The auxiliary fixing device for grinding a compressor housing according to claim 5, characterized in that: A limiting groove is provided on the right side of the supporting vertical groove (2), a limiting head (16) is fixedly connected to the left side of the top of the V-shaped spring plate (14), and the surface of the limiting head (16) is slidably connected to the inner cavity of the limiting groove.

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