Sealing cover welding clamp for compressor machining

Abstract

The utility model belongs to the technical field of compressor machining, and particularly relates to a sealing cover welding clamp for compressor machining, which comprises a base, a machining table arranged at the top of the base, a supporting sliding component arranged at the bottom of the machining table, a fixing column fixedly mounted at the top of the machining table, and a rotating motor fixedly mounted at the top of the fixing column. A threaded rod is arranged at one end of the rotating motor, a sliding block is arranged on the threaded rod, a first clamping mechanism is arranged on one side of the sliding block, a second clamping mechanism is fixedly installed on one side of the fixing column, a fixing frame is fixedly installed on the top of the base, an electric telescopic rod is arranged at the bottom of the fixing frame, and a pressing plate is fixedly installed at one end of the electric telescopic rod. The rotary motor, the threaded rod and the sliding block are arranged to be used in cooperation, the rotary motor is driven to work, the threaded rod can be rotated to drive the sliding block to conduct threaded sliding adjustment, the first clamping mechanism can be conveniently lifted, and compressors of different heights can be conveniently installed and welded; and better work and use are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of compressor processing, in particular to a cover welding fixture for compressor processing. Background Art

[0002] The compressor is a driven fluid machine that can elevate low-pressure gas to high-pressure gas. It is the heart of the refrigeration system. It inhales low-temperature, low-pressure refrigerant gas from the suction pipe, compresses it by driving the piston through the operation of the motor, and then discharges high-temperature, high-pressure refrigerant gas to the exhaust pipe, providing power for the refrigeration cycle, thereby realizing the refrigeration cycle of compression → condensation → expansion → evaporation. The compressor is divided into piston compressors, screw compressors, centrifugal compressors, linear compressors, etc. The compressor cover is an important component of the compressor. When welding the compressor cover, a specific fixture is required to fix the position of the compressor cover, thereby ensuring accurate welding and saving welding time.

[0003] The prior art has the following deficiencies: The prior art publication number is CN202321324110.4, a compressor processing cover welding fixture, comprising a processing table and a vacuum pump, the air inlet of the vacuum pump is connected to a connecting pipe, the other end of the connecting pipe is connected to a hose, a fixed frame is bolted to one side of the top of the processing table, a lifting mechanism is provided on the top of the fixed frame and the top of the processing table, a lifting plate is provided below the fixed frame, the bottom of the lifting plate is bolted to a cylinder, both sides of the bottom of the cylinder are bolted to vertical plates, a first fixing ring is fixed to the bottom of the vertical plate, a cylinder is fixed to the inner wall of the first fixing ring, a clamping plate is bolted to the output shaft of the cylinder, a rubber pad is bonded to the bottom of the cylinder, a plurality of first through holes are penetrated through the bottom of the cylinder, a plurality of second through holes are penetrated through the surface of the rubber pad, and the first through holes are connected to the second through holes.

[0004] Although the above-mentioned equipment can improve the clamping stability of the cover when in use, it only fixes the cover. During the welding process of the cover and the compressor, the stability of the compressor cannot be effectively guaranteed. The displacement and shaking it produces can easily affect the processing and production quality, which makes its use have certain limitations. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a cover welding fixture for compressor processing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cover welding fixture for compressor processing, comprising a base, a processing table is arranged on the top of the base, a supporting sliding assembly is arranged on the bottom of the processing table, a fixing column is fixedly installed on the top of the processing table, a rotating motor is fixedly installed on the top of the fixing column, a threaded rod is arranged at one end of the rotating motor, a sliding block is arranged on the threaded rod, a first clamping mechanism is arranged on one side of the sliding block, a second clamping mechanism is fixedly installed on one side of the fixing column, a fixing frame is fixedly installed on the top of the base, an electric telescopic rod is arranged at the bottom of the fixing frame, and a pressure plate is fixedly installed on one end of the electric telescopic rod.

[0007] As a preferred technical solution of the utility model, the base includes a motor device, a driving wheel, a driven wheel and a rotating shaft, the motor device is fixedly installed inside the base, a driving wheel is provided at one end of the motor device, a driven wheel is provided on one side of the driving wheel, a rotating shaft is fixedly connected to the top of the driven wheel, the motor device is electrically connected to an external power supply through a wire, the size of the driving wheel is meshed with the size of the driven wheel, the driving wheel is rotatably connected to the driven wheel, and one end of the rotating shaft is fixedly connected to the processing table.

[0008] As a preferred technical solution of the utility model, the supporting sliding assembly is composed of a pulley and a slide groove.

[0009] As a preferred technical solution of the utility model, two rotating motors are provided, and the rotating motors are fixedly installed on the top of the fixing column by bolts.

[0010] As a preferred technical solution of the utility model, a threaded hole is provided inside the slider, and the slider is threadedly slidably connected to the threaded rod through the threaded hole.

[0011] As a preferred technical solution of the utility model, the first clamping mechanism includes an electric push rod and a sleeve, the electric push rod is fixedly installed on one side of the slider, and the sleeve is fixedly installed on one end of the electric push rod. The first clamping mechanism and the second clamping mechanism are both provided with two, and the first clamping mechanism and the second clamping mechanism are symmetrically distributed on one side of the fixed column.

[0012] As a preferred technical solution of the utility model, the electric telescopic rod is electrically connected to an external power source through a wire, and the electric telescopic rod is rotationally connected to a fixed frame through a rotating shaft.

[0013] Compared with the prior art, the utility model provides a cover welding fixture for compressor processing, which has the following beneficial effects:

[0014] 1. This kind of compressor processing cover welding fixture, by setting a first clamping mechanism and a second clamping mechanism for coordinated use, can simultaneously fix and clamp the compressor and the cover, which is convenient for improving their stability and preventing them from shaking and causing displacement, thereby improving the processing and production quality. At the same time, a rotating motor, a threaded rod and a slider are set for coordinated use. By driving the rotating motor to work, the threaded rod can be rotated to drive the slider to adjust the threaded sliding, which is convenient for lifting and lowering the first clamping mechanism, and can facilitate the installation and welding of compressors of different heights, which is convenient for improving its structural practicality and functionality.

[0015] 2. This kind of compressor processing cover welding fixture is used in conjunction with an electric telescopic rod and a pressure plate. By driving the electric telescopic rod to work, the pressure plate can be pushed to press the cover, thereby improving the tightness and stability between the cover and the compressor, and further improving its processing and production effect. By setting a motor device, a driving wheel, a driven wheel, a rotating shaft and a supporting sliding component for coordinated use, by driving the motor device to work, the driving wheel can be rotated to drive the driven wheel to rotate, so that the rotating shaft can be rotated to drive the processing table and the object to be welded to rotate and adjust, which is convenient for the staff to better perform welding work and better work use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 4 This is a schematic diagram of the processing table structure of the utility model.

[0020] In the figure: 1. base; 101. motor equipment; 102. driving wheel; 103. driven wheel; 104. rotating shaft; 2. processing table; 3. supporting sliding assembly; 4. fixing column; 5. rotating motor; 6. threaded rod; 7. sliding block; 8. first clamping mechanism; 801. electric push rod; 802. jacket; 9. second clamping mechanism; 10. fixing frame; 11. electric telescopic rod; 12. pressing plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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 creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 In this embodiment: a cover welding fixture for compressor processing includes a base 1, a processing table 2 is arranged on the top of the base 1, a supporting sliding assembly 3 is arranged at the bottom of the processing table 2, a fixing column 4 is fixedly installed on the top of the processing table 2, a rotating motor 5 is fixedly installed on the top of the fixing column 4, a threaded rod 6 is arranged at one end of the rotating motor 5, a sliding block 7 is arranged on the threaded rod 6, a first clamping mechanism 8 is arranged on one side of the sliding block 7, a second clamping mechanism 9 is fixedly installed on one side of the fixing column 4, a fixing frame 10 is fixedly installed on the top of the base 1, an electric telescopic rod 11 is arranged at the bottom of the fixing frame 10, and a pressing plate 12 is fixedly installed at one end of the electric telescopic rod 11.

[0023] In this embodiment, the base 1 includes a motor device 101, a driving wheel 102, a driven wheel 103 and a rotating shaft 104. The motor device 101 is fixedly installed inside the base 1. A driving wheel 102 is provided at one end of the motor device 101, and a driven wheel 103 is provided on one side of the driving wheel 102. The top of the driven wheel 103 is fixedly connected with the rotating shaft 104. The motor device 101 is electrically connected to an external power supply through a wire. The size of the driving wheel 102 is meshed with the size of the driven wheel 103. The driving wheel 102 is rotatably connected to the driven wheel 103. One end of the rotating shaft 104 is fixedly connected to the processing table 2, which is convenient for rotating and adjusting the processing table 2 and facilitating welding work; the supporting sliding assembly 3 is composed of a pulley and a slide groove, which is convenient for sliding adjustment and can improve the rotation stability of the processing table 2; two rotating motors 5 are provided, and the rotating motors 5 are fixedly installed on the top of the fixed column 4 by bolts , which is convenient for rotating the threaded rod 6 and convenient for operation and use; a threaded hole is provided inside the slider 7, and the slider 7 is threadedly slidably connected to the threaded rod 6 through the threaded hole, which is convenient for threaded sliding adjustment and convenient for lifting and lowering; the first clamping mechanism 8 includes an electric push rod 801 and a jacket 802, the electric push rod 801 is fixedly installed on one side of the slider 7, and the jacket 802 is fixedly installed on one end of the electric push rod 801. There are two first clamping mechanisms 8 and second clamping mechanisms 9, and the first clamping mechanisms 8 and the second clamping mechanisms 9 are symmetrically distributed on one side of the fixed column 4, which is convenient for fixing and clamping the compressor and the cover at the same time, and is convenient for improving the working processing stability; the electric telescopic rod 11 is electrically connected to the external power supply through a wire, and the electric telescopic rod 11 is rotatably connected to the fixed frame 10 through a rotating shaft, which is convenient for rotating and adjusting the electric telescopic rod 11 and at the same time convenient for pushing the pressing plate 12.

[0024] The working principle and use process of the utility model are as follows: the operator places the compressor on the top of the processing table 2, and fixes and clamps it by controlling the second clamping mechanism 9 to improve stability. The first clamping mechanism 8 can be driven to fix and clamp the cover, so that it is convenient to butt-weld it with the compressor body. At the same time, the electric telescopic rod 11 is driven to work, and the pressure plate 12 can be pushed to press the cover, so as to improve the tightness between it and the compressor. During the welding process, the driving motor device 101 is driven to work, and the driving wheel 102 can be rotated to drive the driven wheel 103 to rotate, so that the rotating shaft 104 can be rotated to drive the processing table 2 to rotate, so that the welding object can be rotated and adjusted, which is convenient for the staff to better perform the welding work.

[0025] 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 cover welding fixture for compressor processing, comprising a base (1), characterized in that: A processing table (2) is arranged on the top of the base (1), a supporting sliding assembly (3) is arranged on the bottom of the processing table (2), a fixing column (4) is fixedly installed on the top of the processing table (2), a rotating motor (5) is fixedly installed on the top of the fixing column (4), a threaded rod (6) is arranged at one end of the rotating motor (5), a sliding block (7) is arranged on the threaded rod (6), a first clamping mechanism (8) is arranged on one side of the sliding block (7), a second clamping mechanism (9) is fixedly installed on one side of the fixing column (4), a fixing frame (10) is fixedly installed on the top of the base (1), an electric telescopic rod (11) is arranged at the bottom of the fixing frame (10), and a pressing plate (12) is fixedly installed on one end of the electric telescopic rod (11).

2. The compressor cover welding fixture according to claim 1, characterized in that: The base (1) comprises a motor device (101), a driving wheel (102), a driven wheel (103) and a rotating shaft (104); the motor device (101) is fixedly mounted inside the base (1); a driving wheel (102) is arranged at one end of the motor device (101); a driven wheel (103) is arranged at one side of the driving wheel (102); a rotating shaft (104) is fixedly connected to the top of the driven wheel (103); the motor device (101) is electrically connected to an external power supply via a wire; the size of the driving wheel (102) meshes with the size of the driven wheel (103); the driving wheel (102) and the driven wheel (103) are rotatably connected; and one end of the rotating shaft (104) is fixedly connected to the processing table (2).

3. The compressor cover welding fixture according to claim 1, characterized in that: The supporting sliding assembly (3) is composed of a pulley and a sliding groove.

4. The compressor cover welding fixture according to claim 1, characterized in that: Two rotating motors (5) are provided, and the rotating motors (5) are fixedly mounted on the top of the fixing column (4) by means of bolts.

5. The compressor cover welding fixture according to claim 1, characterized in that: A threaded hole is provided inside the slider (7), and the slider (7) is threadedly slidably connected to the threaded rod (6) via the threaded hole.

6. The compressor cover welding fixture according to claim 1, characterized in that: The first clamping mechanism (8) comprises an electric push rod (801) and a clamping sleeve (802), wherein the electric push rod (801) is fixedly mounted on one side of the slider (7), and the clamping sleeve (802) is fixedly mounted on one end of the electric push rod (801), and both the first clamping mechanism (8) and the second clamping mechanism (9) are provided with two, and the first clamping mechanism (8) and the second clamping mechanism (9) are symmetrically distributed on one side of the fixed column (4).

7. The compressor cover welding fixture according to claim 1, characterized in that: The electric telescopic rod (11) is electrically connected to an external power source via a wire, and the electric telescopic rod (11) is rotationally connected to a fixed frame (10) via a rotating shaft.

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