Fixing structure for compressor production and machining

Abstract

The utility model discloses a fixing structure for compressor production and processing, which belongs to the technical field of compressor production and comprises a placing table, the top of the placing table is fixedly connected with a fixing shell, the top of the fixing shell is provided with a placing groove, a fixing assembly is mounted in the placing groove, and the fixing assembly is fixedly connected with the fixing shell. The fixing assembly comprises a supporting rod fixedly connected to the bottom of the containing groove, the outer side of the supporting rod is sleeved with a sleeve rod, a movable sliding groove is formed in the sleeve rod, the top of the supporting rod is fixedly connected with a first limiting block, and the top of the first limiting block is fixedly connected with a first spiral spring. According to the utility model, the placing stability of the compressor shell is effectively improved, and meanwhile, the sleeve rod on the side surface of the compressor shell can be used for limiting and adapting the compressor shell, so that the compressor shell is prevented from sliding in the processing process; the machining safety of the compressor shell is effectively improved, and meanwhile the adaptability to different compressor shells can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to compressor production technical field, and specifically relates to a fixing structure for compressor production and processing. BACKGROUND

[0002] Compressor, driven fluid machinery that promotes low-pressure gas to high-pressure gas, is the heart of refrigeration system. It absorbs low-temperature and low-pressure refrigerant gas from the suction pipe, and after compression by the motor, it discharges high-temperature and high-pressure refrigerant gas to the exhaust pipe, providing power for the refrigeration cycle.

[0003] The utility model with publication number CN217800330U discloses a kind of compressor shell machining fixing clamp, belong to fixture technical field;Including equipment main body, lifting mechanism, clamping mechanism, the equipment main body includes base, operation table placed in the top of base, the lifting mechanism includes the guide plate fixedly connected on base and located operation table both sides, mobile column movably connected in guide plate, the operation table lower end four corners are respectively fixedly connected with the electric telescopic rod placed on base and fixedly connected, the clamping mechanism includes the threaded rod setting in operation table interior, two moving blocks are threadedly connected on threaded rod, clamping plate is respectively fixedly connected with the upper end of moving block and located operation table, the base interior is provided with moving wheel.Solve the problem of inconvenient height adjustment and inconvenient operation not time-saving and labor-saving;

[0004] However, although the existing patent can solve the problem of inconvenient height adjustment and inconvenient operation, but in view of the difference in shape of different models of compressor shell, when the utility model is used to clamp cylindrical shell, the utility model may slip due to the small contact area between the clamp and the shell surface, so the utility model has low practicability. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of fixing structure for compressor production and processing to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of fixing structure for compressor production and processing, including placement table, the top of placement table is fixedly connected with fixed shell body, the top of fixed shell body is equipped with placement slot, fixed assembly is installed in the inside of placement slot, the fixed assembly includes the support rod fixedly connected in the bottom of placement slot, the outer side of support rod is sleeved with sleeve rod, the inside of sleeve rod is equipped with mobile sliding slot, the top of support rod is fixedly connected with limit block one, the top of limit block one is fixedly connected with helical spring one, the top of fixed shell body is equipped with limit sliding slot, limit sliding block is slidably connected in the inside of limit sliding slot, the top of limit sliding block is fixedly connected with support block.

[0007] As a preferred implementation, the spiral spring is fixedly connected to the top of the moving chute at one end away from the limiting block, and the support rods are arranged in a ring array at the bottom of the placing groove.

[0008] As a preferred implementation, the inside of the support block is provided with a moving groove, and a support assembly is installed in the moving groove, which includes a receiving groove provided in the inner wall of the moving groove, and a rubber block is slidably connected to the inside of the moving groove.

[0009] As a preferred implementation, the rubber block is fixedly connected with an arc-shaped block at one end away from the moving groove, the side surface of the rubber block is fixedly connected with a limiting block two, the limiting block two is matched with the receiving groove, the rubber block is fixedly connected with a spiral spring two at one end away from the arc-shaped block, and the spiral spring two is fixedly connected to the inside of the moving groove at one end away from the rubber block.

[0010] As a preferred implementation, the bottom of the limiting sliding block is provided with a spiral tooth one, the inner wall of the placing groove is provided with a rotating groove, and the inner wall of the rotating groove is rotatably connected with a rotating disc.

[0011] As a preferred implementation, the top of the rotating disc is provided with a spiral tooth two, the outer wall of the rotating disc is provided with a tooth block, and the top of the placing table is fixedly connected with a stepping motor.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The utility model discloses, through the weight and shape of compressor shell itself to the sleeve rod under it is pressed, make sleeve rod drop down, and due to the elasticity of spiral spring one makes sleeve rod when dropping down, can reverse drive sleeve rod to support compressor shell, and due to the inside of placing groove installs multiple support rods, also installs multiple sleeve rods, when compressor shell is pressed multiple sleeve rods down by the weight and shape of itself, the sleeve rod of other parts is still in the original position, thereby can limit the side of compressor shell, not only effectively improve the stability of compressor shell placing, simultaneously still can play the role of limiting and adapting to compressor shell through the sleeve rod of compressor shell side, avoids the compressor shell to appear the slip in the process of processing, effectively improves the safety of compressor shell processing and also can increase the adaptability to different compressor shell.

[0014] The utility model discloses, the arc block of rubber block one end is contacted with the compressor shell in the process of moving of support block, after when support block continues to move, through the elastic force of spiral spring no. 2, the moving distance of support block can be compensated to realize the effective fixing of compressor shell, improved the security of compressor shell placement. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole three -dimensional schematic diagram of the utility model structure;

[0016] Figure 2 It is the three -dimensional schematic diagram of the utility model structure's placing table etc. component;

[0017] Figure 3 It is the utility model structure Figure 2 It is the three -dimensional schematic diagram of the utility model structure's a place details;

[0018] Figure 4 It is the three -dimensional schematic diagram of the utility model structure's support rod etc. component;

[0019] Figure 5 It is the three -dimensional schematic diagram of the utility model structure's support block section.

[0020] In the drawing: 1, placing table;2, fixed shell;3, placing groove;4, moving groove;5, spiral tooth one;6, rotation groove;7, rotation disc;8, spiral tooth two;9, tooth block;10, step motor;31, support rod;32, sleeve rod;33, moving sliding slot;34, limit block one;35, spiral spring one;36, limit sliding slot;37, limit sliding block;38, support block;41, storage groove;42, rubber block;43, arc block;44, limit block two;45, spiral spring two. DETAILED DESCRIPTION

[0021] The utility model will be further described below in conjunction with examples.

[0022] The following examples are used to illustrate the utility model, but can not be used to limit the protection scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and the simple improvement of the method of the utility model under the concept of the utility model belongs to the range of the utility model required protection.

[0023] Please refer to Figure 1 - Figure 5The utility model provides a fixed structure for compressor production and processing, including placing table 1, the top fixedly connected with fixed casing 2 of placing table 1, the top of fixed casing 2 is equipped with the placement groove 3 of setting, the inside installation of placement groove 3 has fixed assembly, and fixed assembly includes the support rod 31 of fixed connection in the bottom of placement groove 3, the outside of support rod 31 is sleeved with sleeve rod 32, and the inside of sleeve rod 32 is equipped with mobile sliding slot 33, and the top fixedly connected with limit block no. 34 of support rod 31, the top fixedly connected with helical spring no. 1 35 of limit block no. 34, and the top of fixed casing 2 is equipped with limit sliding slot 36, and the inside sliding connection of limit sliding slot 36 has limit sliding block 37, and the top fixedly connected with support block 38 of limit sliding block 37,

[0024] The end away from limit block no. 34 of helical spring no. 1 35 is fixedly connected with the top of mobile sliding slot 33, and support rod 31 is annular array distribution at the bottom of placement groove 3;

[0025] Place compressor casing in the inside of placement groove 3, then press sleeve rod 32 under it by the weight and shape of compressor casing itself, make sleeve rod 32 drop, and because of the elastic force of helical spring no. 1 35, sleeve rod 32 can drive sleeve rod 32 to support compressor casing when dropping, and because the inside of placement groove 3 is installed with multiple support rods 31, also installed with multiple sleeve rods 32, when compressor casing presses multiple sleeve rods 32 to drop by its weight and shape, the sleeve rod 32 of other parts is still in the original position, so it can limit the side of compressor casing, not only effectively improve the stability of compressor casing placement, but also can limit and adapt the function of sleeve rod 32 on the side of compressor casing, avoid the sliding of compressor casing in the process of processing, effectively improve the safety of compressor casing processing and also can increase the adaptability to different compressor casings.

[0026] Specifically, as shown in Figure 5 The inside of support block 38 is equipped with mobile slot 4, and the inside of mobile slot 4 is installed with support assembly, and support assembly includes the accommodation groove 41 of setting in the inner wall of mobile slot 4, and the inside sliding connection of mobile slot 4 has rubber block 42;

[0027] The end away from mobile slot 4 of rubber block 42 is fixedly connected with arc block 43, and the side surface of rubber block 42 is fixedly connected with limit block no. 44, and limit block no. 44 is adapted to accommodation groove 41, and the end away from arc block 43 of rubber block 42 is fixedly connected with helical spring no. 2 45, and the end away from rubber block 42 of helical spring no. 2 45 is fixedly connected with the inside of mobile slot 4;

[0028] The arc-shaped block 43 at one end of the rubber block 42 is in contact with the compressor shell during the movement of the supporting block 38, and then the movement distance of the supporting block 38 is compensated by the elastic force of the second helical spring 45 when the supporting block 38 continues to move, so that the compressor shell is effectively fixed, and the safety of placing the compressor shell is improved.

[0029] Specifically, as shown in Figure 3 and Figure 5 The bottom of the limiting sliding block 37 is provided with a first helical tooth 5, the inner wall of the placing groove 3 is provided with a rotating groove 6, and the inner wall of the rotating groove 6 is rotationally connected with a rotating disc 7.

[0030] The top of the rotating disc 7 is provided with a second helical tooth 8, the outer wall of the rotating disc 7 is provided with a tooth block 9, and the top of the placing table 1 is fixedly connected with a stepping motor 10.

[0031] The transmission end of the stepping motor 10 is in transmission connection with the rotating disc 7 through the tooth block 9, and the second helical tooth 8 is in transmission connection with the first helical tooth 5; by starting the stepping motor 10, the rotating disc 7 at the transmission end of the stepping motor 10 is rotated, and the rotating disc 7 can drive the supporting block 38 to move through the transmission connection of the second helical tooth 8 and the first helical tooth 5 during the rotation.

[0032] The working principle and use process of the utility model: in the process of using, first, the compressor shell is placed in the placing groove 3, then the sleeve rod 32 below the compressor shell is pressed by the weight and shape of the compressor shell itself, so that the sleeve rod 32 descends, and because of the elastic force of the first helical spring 35, the sleeve rod 32 can reversely drive the sleeve rod 32 to support the compressor shell when descending, and because the placing groove 3 is internally provided with a plurality of supporting rods 31, a plurality of sleeve rods 32 are also installed, when the compressor shell presses the plurality of sleeve rods 32 to descend by the weight and shape itself, the sleeve rods 32 at other positions are still in the original position, so that the side of the compressor shell can be limited, not only the stability of placing the compressor shell is effectively improved, but also the sleeve rods 32 on the side of the compressor shell can limit and adapt to the compressor shell, so that the compressor shell does not slide during processing, the processing safety of the compressor shell is effectively improved, and the adaptability to different compressor shells is also increased.

[0033] Secondly, the stepping motor 10 is started, so that the rotating disc 7 at the transmission end of the stepping motor 10 is rotated, and the rotating disc 7 can drive the supporting block 38 to move through the transmission connection of the second helical tooth 8 and the first helical tooth 5 during the rotation.

[0034] During the movement of the last supporting block 38, the arc-shaped block 43 at one end of the rubber block 42 is in contact with the compressor shell, and then when the supporting block 38 continues to move, the movement distance of the supporting block 38 is compensated by the elastic force of the second helical spring 45, so that the compressor shell is effectively fixed, and the safety of placing the compressor shell is improved.

[0035] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A fixing structure for compressor production processing, comprising a placement table (1), characterized in that: The top of the placement table (1) is fixedly connected with a fixed shell (2), the top of the fixed shell (2) is provided with a placement slot (3), the inside of the placement slot (3) is provided with a fixed assembly, the fixed assembly comprises a support rod (31) fixedly connected at the bottom of the placement slot (3), the outer side of the support rod (31) is sleeved with a sleeve rod (32), the inside of the sleeve rod (32) is provided with a moving sliding groove (33), the top of the support rod (31) is fixedly connected with a limiting block one (34), the top of the limiting block one (34) is fixedly connected with a spiral spring one (35), the top of the fixed shell (2) is provided with a limiting sliding groove (36), the inside of the limiting sliding groove (36) is slidably connected with a limiting sliding block (37), the top of the limiting sliding block (37) is fixedly connected with a support block (38).

2. The fixing structure for compressor production and processing according to claim 1, characterized in that: The end, away from the limiting block one (34), of the spiral spring one (35) is fixedly connected with the top of the moving sliding groove (33), the support rod (31) is arranged in an annular array at the bottom of the placement slot (3).

3. The fixing structure for compressor production and processing according to claim 2, characterized in that: The inside of the support block (38) is provided with a moving slot (4), the inside of the moving slot (4) is provided with a support assembly, the support assembly comprises a receiving groove (41) provided in the inner wall of the moving slot (4), the inside of the moving slot (4) is slidably connected with a rubber block (42).

4. The fixing structure for compressor production and processing according to claim 3, characterized in that: The end, away from the moving slot (4), of the rubber block (42) is fixedly connected with an arc-shaped block (43), the side surface of the rubber block (42) is fixedly connected with a limiting block two (44), the limiting block two (44) is matched with the receiving groove (41), the end, away from the arc-shaped block (43), of the rubber block (42) is fixedly connected with a spiral spring two (45), the end, away from the rubber block (42), of the spiral spring two (45) is fixedly connected with the inside of the moving slot (4).

5. The fixing structure for compressor production and processing according to claim 1, characterized in that: The bottom of the limiting sliding block (37) is provided with a spiral tooth one (5), the inner wall of the placement slot (3) is provided with a rotating groove (6), the inner wall of the rotating groove (6) is rotatably connected with a rotating disc (7).

6. The fixing structure for compressor production and processing according to claim 5, characterized in that: The top of the rotating disc (7) is provided with a spiral tooth two (8), the outer wall of the rotating disc (7) is provided with a tooth block (9), the top of the placement table (1) is fixedly connected with a stepping motor (10).

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