Punching and shaping device for air conditioner compressor shell

Abstract

The utility model discloses an air conditioner compressor shell punching and shaping device, which relates to the technical field of air conditioner compressors, and comprises a bottom mounting plate, a pair of shaping blocks, a hydraulic cylinder I, a hydraulic cylinder II, a motor and a drill bit, a semi-cylindrical drill bit opening is formed in the middle of the upper side of the shaping groove, the pair of first hydraulic cylinders are symmetrically distributed left and right and horizontally arranged inwards, the tail ends of piston rods of the first hydraulic cylinders are connected to the shaping block on the same side through connecting plates, and the pair of second hydraulic cylinders are symmetrically distributed left and right and vertically arranged downwards. A lifting plate is horizontally connected between the left hydraulic cylinder and the right hydraulic cylinder, a motor is vertically and downwards installed in the middle of the lifting plate, and a drill bit is connected to the output end of the motor through a connecting base. The device has the advantages of being reasonable in scheme design, compact in structure and convenient to use, and the machining efficiency of the air conditioner compressor shell can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning compressors, in particular to a housing punching and shaping device for an air-conditioning compressor. Background Art

[0002] The air-conditioning compressor compresses and drives the refrigerant in the air-conditioning refrigerant circuit. When producing the main shell of the air-conditioning compressor, it is usually punched and shaped. The traditional processing method is step-by-step processing, that is, the punching and shaping are completed separately by two devices. The punching is usually completed by a punching device, and the shell is prone to deformation after processing. In addition, the traditional processing method has the disadvantages of cumbersome steps and low efficiency, which increases the investment cost of labor and equipment, and is not conducive to the improvement of the production efficiency and economic benefits of the enterprise. Utility Model Content

[0003] The purpose of the utility model is to provide a device for punching and shaping a housing of an air-conditioning compressor, so as to solve the above-mentioned defects caused by the prior art.

[0004] A device for punching and shaping a housing of an air-conditioning compressor comprises a bottom mounting plate, a shaping block, a hydraulic cylinder 1, a hydraulic cylinder 2, a motor and a drill bit, wherein a pair of linear guide rails are connected in parallel to each other on the upper side of the bottom mounting plate, a pair of sliding blocks are slidably connected to the linear guide rails, and a pair of "I"-shaped sliding plates are connected between the front and rear pairs of sliding blocks, the shaping block is provided with a pair of sliding plates connected to both sides, a semi-cylindrical shaping groove is provided on the inner side of the shaping block, and a semi-cylindrical drill bit opening is provided in the center of the upper side of the shaping groove, the hydraulic cylinder 1 is provided with a pair of left and right Symmetrically distributed, the hydraulic cylinder 1 is horizontally arranged inward and installed on the bottom mounting plate through an "I"-shaped side mounting plate 1, the piston rod end of the hydraulic cylinder 1 is connected to the shaping block on the same side through an "J"-shaped connecting plate, the hydraulic cylinder 2 is provided with a pair and is symmetrically distributed on the left and right, the hydraulic cylinder 2 is vertically arranged downward and installed on the side mounting plate 1 on the same side through an "L"-shaped side mounting plate 2, and a lifting plate is horizontally connected between the left and right hydraulic cylinders 2, the motor is vertically installed downward in the middle of the lifting plate, and the drill bit is connected to the output end of the motor through a connecting seat.

[0005] Preferably, the bottom mounting plate is provided with a chip removal opening between the front and rear linear guide rails.

[0006] Preferably, a fixing plate is centrally connected to the outer side of the shaping block, and a liquid spraying pipe facing the drill bit opening is connected to the upper end of the fixing plate.

[0007] Preferably, guide pillars are vertically connected to the four corners of the lifting plate, and the guide pillars are slidably connected to the second side mounting plate on the same side through guide sleeves.

[0008] Compared with the prior art, the utility model has the following advantages:

[0009] 1. The utility model has the characteristics of reasonable design, compact structure and easy use, which reduces the enterprise's investment cost in labor and equipment, can improve the processing efficiency of the air-conditioning compressor housing, and is beneficial to the improvement of the enterprise's production efficiency and economic benefits.

[0010] 2. The utility model can complete the drilling and shaping process of the compressor housing at one time. After the full-enclosed clamping is completed, holes are drilled by a high-speed rotating drill bit, and the processed housing is not easy to deform. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic structural diagram of the utility model as a whole viewed from the front.

[0012] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0013] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the utility model.

[0014] in:

[0015] 11-bottom mounting plate; 11a-chip removal port; 12-linear guide rail; 13-sliding block; 14-sliding plate; 15-shaping block; 15a-shaping groove; 15b-drill mouth; 16-side mounting plate one; 17-hydraulic cylinder one; 18-connecting plate; 19-fixed plate; 20-liquid spray pipe; 21-side mounting plate two; 22-hydraulic cylinder two; 23-lifting plate; 24-guide column; 25-guide sleeve; 26-motor; 27-connecting seat; 28-drill; 29-compressor housing. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0017] like Figures 1 to 3As shown, a perforating and shaping device for an air-conditioning compressor housing comprises a bottom mounting plate 11, a shaping block 15, a hydraulic cylinder 17, a hydraulic cylinder 22, a motor 26 and a drill 28. A pair of linear guide rails 12 are connected in parallel to each other on the upper side of the bottom mounting plate 11. A pair of sliding blocks 13 are slidably connected to the linear guide rails 12, and a pair of "I"-shaped sliding plates 14 are connected between the front and rear pairs of sliding blocks 13. The shaping block 15 is provided with a pair of sliding plates 14 connected to both sides thereof. A semi-cylindrical shaping groove 15a is provided on the inner side of the shaping block 15, and a semi-cylindrical drill opening 15b is provided in the center of the upper side of the shaping groove 15a. The hydraulic cylinder 17 is provided with a A pair of hydraulic cylinders 17 are arranged horizontally inward and are installed on the bottom mounting plate 11 through an "I"-shaped side mounting plate 16. The end of the piston rod of the hydraulic cylinder 17 is connected to the shaping block 15 on the same side through a "J"-shaped connecting plate 18. The hydraulic cylinder 22 is provided with a pair of hydraulic cylinders 22 and is symmetrically distributed on the left and right. The hydraulic cylinder 22 is arranged vertically downward and is installed on the side mounting plate 16 on the same side through an "L"-shaped side mounting plate 21, and a lifting plate 23 is horizontally connected between the left and right hydraulic cylinders 22. The motor 26 is installed vertically downward in the middle of the lifting plate 23, and the drill bit 28 is connected to the output end of the motor 26 through a connecting seat 27.

[0018] In this embodiment, the bottom mounting plate 11 is provided with a chip removal opening 11 a between the front and rear linear guide rails 12. The chip removal opening 11 a can prevent the chips generated during drilling from being accumulated on the upper side of the bottom mounting plate 11.

[0019] In this embodiment, a fixing plate 19 is centrally connected to the outer side of the shaping block 15, and a liquid spraying pipe 20 toward the drill opening 15b is connected to the upper end of the fixing plate 19. The liquid spraying pipe 20 can spray coolant toward the drill opening 15b to cool the drill bit 28 being drilled.

[0020] In this embodiment, guide posts 24 are vertically connected to the four corners of the lifting plate 23, and the guide posts 24 are slidably connected to the side mounting plate 21 on the same side through guide sleeves 25. The structural stability and running smoothness of the device can be improved by adding the above structure.

[0021] The working principle of this air-conditioning compressor housing perforation and shaping device:

[0022] The compressor housing 29 is horizontally transferred between the left and right shaping blocks 15, and the position on the compressor housing 29 where a hole needs to be drilled is aligned directly below the drill bit 28. The piston rods of the left and right hydraulic cylinders 17 are then extended to drive the left and right shaping blocks 15 to approach each other, and the compressor housing 29 is clamped between the left and right shaping blocks 15, and the shaping grooves 15a on the left and right sides are used to squeeze and shape the outer side of the compressor housing 29 until the outer surface of the compressor housing 29 is completely attached to the groove walls of the shaping grooves 15a on the left and right sides. The piston rods of the left and right hydraulic cylinders 22 are then extended to drive the lifting plate 23 to move downward, and at the same time, the drill bit 28 is driven to rotate at high speed by the motor 26, and a hole is drilled at the position where a hole needs to be drilled on the compressor housing 29 using the drill bit 28.

[0023] Therefore, the embodiments disclosed above are only illustrative in all aspects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. A device for punching and shaping a housing of an air-conditioning compressor, characterized in that: The invention comprises a bottom mounting plate (11), a shaping block (15), a hydraulic cylinder 1 (17), a hydraulic cylinder 2 (22), an electric motor (26) and a drill bit (28). A pair of linear guide rails (12) are connected in parallel to each other on the upper side of the bottom mounting plate (11). A pair of sliding blocks (13) are slidably connected to the linear guide rails (12). A pair of "I"-shaped sliding plates (14) are connected between the two pairs of sliding blocks (13). The shaping block (15) is provided with a pair of sliding plates (14) connected to the two sides thereof. A semi-cylindrical shaping groove (15a) is provided on the inner side of the shaping block (15). A semi-cylindrical drill bit opening (15b) is provided in the center of the upper side of the shaping groove (15a). The hydraulic cylinder 1 (17) is provided with a pair of symmetrically spaced longitudinal grooves (15a). The hydraulic cylinder 1 (17) is horizontally arranged inward and mounted on the bottom mounting plate (11) through an "I"-shaped side mounting plate 1 (16). The piston rod end of the hydraulic cylinder 1 (17) is connected to the shaping block (15) on the same side through a "J"-shaped connecting plate (18). The hydraulic cylinder 2 (22) is provided with a pair and is symmetrically distributed on the left and right. The hydraulic cylinder 2 (22) is vertically arranged downward and mounted on the side mounting plate 1 (16) on the same side through an "L"-shaped side mounting plate 2 (21). A lifting plate (23) is horizontally connected between the left and right hydraulic cylinders 2 (22). The motor (26) is vertically mounted downward in the middle of the lifting plate (23). The drill bit (28) is connected to the output end of the motor (26) through a connecting seat (27).

2. The air-conditioning compressor housing punching and shaping device according to claim 1, characterized in that: The bottom mounting plate (11) is provided with a chip removal opening (11a) between the front and rear linear guide rails (12).

3. The air-conditioning compressor housing punching and shaping device according to claim 1, characterized in that: A fixing plate (19) is centrally connected to the outer side of the shaping block (15), and a liquid spraying pipe (20) facing the drill bit opening (15b) is connected to the upper end of the fixing plate (19).

4. The air-conditioning compressor housing punching and shaping device according to claim 1, characterized in that: The four corners of the lifting plate (23) are vertically connected with guide pillars (24), and the guide pillars (24) are slidably connected to the second side mounting plate (21) on the same side through guide sleeves (25).

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