Punching machining equipment for compressor shell

Abstract

The utility model relates to the technical field of compressor shell machining, and discloses compressor shell punching machining equipment which comprises a shell assembly and a telescopic rod bolted to the top of the shell assembly and further comprises a clamping device arranged at the top of the shell assembly, a first rack plate is fixed to one side of the telescopic rod, and a second rack plate is fixed to the other side of the telescopic rod. One side of the first rack plate is engaged with a first spur gear, and a first rotating shaft is fixed to an inner cavity of the first spur gear. Under the action of the supporting mechanism, the second rack plate and the second spur gear, the top of the inner cavity of the compressor shell can be supported, the situation that the compressor shell is sunken due to punching extrusion is effectively reduced, and therefore the production cost is reduced, and the production efficiency is improved. And meanwhile, under the cooperation of a fourth rotating shaft, a reciprocating mechanism, a connecting shell and an air supply mechanism, the air volume in the compressor shell can be reduced, and the pressure intensity can be increased, so that the auxiliary supporting effect on the compressor shell is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of compressor shell processing, in particular to compressor shell punching processing equipment. Background Art

[0002] When processing the compressor housing, punching operations are required to facilitate the passage of power cords or the installation of related components. Punching equipment is often needed. Punching operations can be completed more efficiently and quickly by using punching equipment.

[0003] However, when the existing compressor casing punching processing equipment is put into use, it is necessary to extrude the surface of the compressor casing, and most of the punching processing equipment does not support the casing, which can easily cause the compressor casing to dent. The staff is required to use tools to restore the compressor casing to its original state, which not only increases the workload of the staff, but also increases the production cost. Utility Model Content

[0004] The purpose of the utility model is to provide a compressor housing punching processing equipment to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a compressor housing punching processing device, comprising a housing assembly and a telescopic rod bolted to the top of the housing assembly, and also comprising:

[0006] A clamping device is arranged on the top of the housing assembly, a first rack plate is fixed to one side of the telescopic rod, a first spur gear is meshed with one side of the first rack plate, and a first rotating shaft is fixed to the inner cavity of the first spur gear;

[0007] A second rotating shaft is transmission-connected to one end of the first rotating shaft, one side of the second rotating shaft is transmission-connected to a third rotating shaft via a bevel gear set, and a second spur gear is fixed to the surface of the third rotating shaft;

[0008] a second rack plate meshed with one side of the second spur gear, a slider being fixed to one side of the second rack plate, a fixed shell being fixed to the inner cavity of the housing assembly, and a supporting mechanism being arranged on the top of the second rack plate;

[0009] A fourth rotating shaft is transmission-connected to one end of the second rotating shaft, one end of the fourth rotating shaft is provided with a reciprocating mechanism, the inner cavity of the outer shell component is fixed with a connecting shell, and the inner cavity of the connecting shell is provided with an air supply mechanism.

[0010] Preferably, the support mechanism comprises a support shell fixed to the top of the second rack plate, a compression spring is fixed to the bottom of the inner cavity of the support shell, a connecting rod is fixed to the top of the compression spring, and a fixing block is bolted to the top of the connecting rod.

[0011] Preferably, the reciprocating mechanism includes a turntable fixed to one end of a fourth rotating shaft, a hinged rod is hinged on one side of the turntable, a moving rod is hinged on one end of the hinged rod, a piston plate is fixed on one end of the moving rod, and the surface of the piston plate is slidably connected to the inner cavity of the connecting shell.

[0012] Preferably, the air supply mechanism comprises a first one-way door hinged to the inner cavity of the connecting shell, a second one-way door is hinged to the top of the connecting shell, and the top of the connecting shell is connected to an air supply pipe.

[0013] Preferably, the first spur gear and the second spur gear have the same size and are used in conjunction with each other.

[0014] Preferably, the surface of the moving rod penetrates to one side of the connecting shell and is slidably connected to the penetration point.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model can support the top of the inner cavity of the compressor casing through the action of the supporting mechanism, the second rack plate and the second spur gear, effectively reducing the depression of the compressor casing due to punching and extrusion, thereby reducing the production cost; at the same time, with the cooperation of the fourth rotating shaft, the reciprocating mechanism, the connecting shell and the air supply mechanism, the air volume inside the compressor casing can be reduced and the pressure can be increased, thereby achieving the effect of auxiliary support for the compressor casing, thereby increasing the practical effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the housing component in the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the telescopic rod and the second rotating shaft in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the support mechanism in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the reciprocating mechanism and the air supply mechanism in the utility model.

[0022] In the figure: 1. shell assembly; 2. telescopic rod; 3. clamping device; 4. first rack plate; 5. first spur gear; 6. first rotating shaft; 7. second rotating shaft; 8. third rotating shaft; 9. second spur gear; 10. second rack plate; 11. slider; 12. fixed shell; 13. supporting mechanism; 131. supporting shell; 132. compression spring; 133. connecting rod; 134. fixing block; 14. fourth rotating shaft; 15. reciprocating mechanism; 151. turntable; 152. hinged rod; 153. moving rod; 154. piston plate; 16. connecting shell; 17. air supply mechanism; 171. air inlet valve; 172. air outlet valve; 173. air supply pipe. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5As shown, a compressor housing punching processing equipment comprises a housing component 1, a telescopic rod 2 is bolted to the top of the housing component 1, the telescopic rod 2 can control the mold to punch the compressor housing, a clamping device 3 is arranged on the top of the housing component 1, the clamping device 3 can fix the compressor housing, a first rack plate 4 is fixed to one side of the telescopic rod 2, the surface of the first rack plate 4 is slidably connected to the inner cavity of the top of the housing component 1, a first spur gear 5 is meshed with one side of the first rack plate 4, one end of the first spur gear 5 is fixedly connected to one side of the housing component 1 through a bearing seat, and a first gear is fixed to the inner cavity of the first spur gear 5. The first rotating shaft 6 is a rotating shaft 6, one end of the first rotating shaft 6 is connected to the second rotating shaft 7 through a bevel gear set, the bottom of the second rotating shaft 7 is fixedly connected to one side of the housing assembly 1 through a bearing seat, one side of the second rotating shaft 7 is connected to the third rotating shaft 8 through a bevel gear set, the surface of the third rotating shaft 8 is fixed with a second spur gear 9, the first spur gear 5 and the second spur gear 9 have the same size and are used in conjunction, one side of the second spur gear 9 is meshed with a second rack plate 10, one side of the second rack plate 10 is fixed with a slider 11, the inner cavity of the housing assembly 1 is fixed with a fixed shell 12, and the surface of the slider 11 slides with the inner cavity of the fixed shell 12 The first rack plate 4 is connected to the first spur gear 5 under the action of the telescopic rod 2, so that the first rotating shaft 6 can be driven to rotate through the first spur gear 5, and the first rotating shaft 6 can be driven to rotate through the second rotating shaft 7, so that the third rotating shaft 8 can drive the slider 11 to move in the inner cavity of the fixed shell 12 through the second spur gear 9. The top of the second rack plate 10 is provided with a supporting mechanism 13. With the cooperation of the second rack plate 10 and the supporting mechanism 13, the interior of the compressor housing can be supported, which effectively reduces the situation where the compressor housing is dented when the equipment is punching holes, and reduces The depression causes the compressor housing to be of unqualified quality, thereby increasing the use effect of the equipment. One end of the second rotating shaft 7 is connected to the fourth rotating shaft 14 through a bevel gear set, and a reciprocating mechanism 15 is provided at one end of the fourth rotating shaft 14. A connecting shell 16 is fixed to the inner cavity of the outer shell assembly 1, and an air supply mechanism 17 is provided in the inner cavity of the connecting shell 16. With the cooperation of the fourth rotating shaft 14 and the reciprocating mechanism 15, the pressure inside the connecting shell 16 can be changed, and under the action of the air supply mechanism 17, external air can enter the inner cavity of the compressor housing, thereby enhancing the protection effect of the compressor housing.

[0025] The supporting mechanism 13 comprises a supporting shell 131, the bottom of which is fixedly connected to the top of the second rack plate 10, a compression spring 132 is fixed to the bottom of the inner cavity of the supporting shell 131, a connecting rod 133 is fixed to the top of the compression spring 132, the surface of the connecting rod 133 is slidably connected to the inner cavity of the supporting shell 131, a fixing block 134 is bolted to the top of the connecting rod 133, the surface of the fixing block 134 is slidably connected to the inner cavity of the outer shell assembly 1, and with the cooperation of the second spur gear 9 and the second rack plate 10, the connecting rod 133 drives the fixing block 134 to move upward through the supporting shell 131, so that the top of the fixing block 134 fits with the inner cavity of the compressor casing, effectively reducing the situation where the compressor casing is dented when the equipment is punched, thereby reducing the situation where the compressor casing is dented and the quality is unqualified, and under the action of the compression spring 132, the effect of reducing the dent of the compressor casing can be enhanced.

[0026] The reciprocating mechanism 15 includes a rotating disk 151, one side of which is fixedly connected to one end of the fourth rotating shaft 14, and a hinged rod 152 is hinged on one side of the rotating disk 151, and a moving rod 153 is hinged on one end of the hinged rod 152. The surface of the moving rod 153 penetrates to one side of the connecting shell 16 and is slidably connected with the penetration point thereof, and a piston plate 154 is fixed on one end of the moving rod 153, and the surface of the piston plate 154 is slidably connected to the inner cavity of the connecting shell 16. With the cooperation of the second rotating shaft 7 and the fourth rotating shaft 14, the rotating disk 151 can drive the moving rod 153 to reciprocate through the hinged rod 152, and the moving rod 153 drives the piston plate 154 to move in the inner cavity of the connecting shell 16, so that the pressure of the air inside the connecting shell 16 changes with the movement, and with the cooperation of the air supply mechanism 17, air can enter the inner cavity of the compressor housing, thereby enhancing the effect of preventing the compressor housing from being dented, thereby increasing the use effect of the equipment.

[0027] The air supply mechanism 17 includes a first one-way door 171, one end of which is hinged to the inner cavity of the connecting shell 16, and a second one-way door 172 is hinged to the top of the connecting shell 16. The top of the connecting shell 16 is connected to an air supply pipe 173, and the second one-way door 172 is located in the inner cavity of the air supply pipe 173. One end of the air supply pipe 173 is connected to the inner cavity of the compressor shell. When the reciprocating mechanism 15 increases the volume of air inside the connecting shell 16 and reduces the pressure, the external air opens the first one-way door 171 and enters the interior of the connecting shell 16. When the volume of air inside the connecting shell 16 decreases and the pressure increases, the air opens the second one-way door 172 and enters the inner cavity of the compressor shell through the air supply pipe 173, so that the air can assist in supporting the compressor shell, reduce the situation where the compressor shell is dented due to punching of the equipment, and thus increase the use effect of the equipment.

[0028] Working principle: First, the staff fixes the compressor casing that needs to be punched on the top of the shell assembly 1 through the clamping device 3, and then opens the telescopic rod 2 to drive the mold to punch the compressor casing. At the same time, the telescopic rod 2 drives the first spur gear 5 to rotate through the first rack plate 4, and the first spur gear 5 drives the first rotating shaft 6 to drive the second rotating shaft 7 to rotate through the bevel gear set, so that the second rotating shaft 7 drives the third rotating shaft 8 to rotate through the bevel gear set, and then the third rotating shaft 8 drives the second rack plate 10 to move through the second spur gear 9, and the second rack plate 10 drives the connecting rod 133 to drive the fixed block 134 to move upward through the support shell 131, so that the fixed block 134 moves to the top of the inner cavity of the compressor casing, thereby supporting the compressor casing, and at the same time, the second rotating shaft 7 drives the third rotating shaft 8 through the third bevel gear. The fourth rotating shaft 14 rotates, and the fourth rotating shaft 14 drives the hinge rod 152 to drive the moving rod 153 to move back and forth through the turntable 151. When the moving rod 153 drives the piston plate 154 to move in the inner cavity of the connecting shell 16 toward the turntable 151, the air volume inside the connecting shell 16 increases and the pressure decreases, so that the external air opens the impurities under the action of pressure and enters the interior of the connecting shell 16. As the piston plate 154 moves toward the first one-way door 171, the internal air volume decreases and the pressure increases, so that the air opens the second one-way door 172 under the action of pressure and enters the interior of the compressor housing through the air pipe 173, thereby realizing auxiliary support. After punching, the mold driven by the telescopic rod 2 enters the interior of the connecting rod 133, and then the telescopic rod 2 drives the mold back to its original position, and the staff can take out the compressor housing.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A compressor housing punching processing device, comprising a housing assembly (1) and a telescopic rod (2) bolted to the top of the housing assembly (1), characterized in that: Also includes: A clamping device (3) is arranged on the top of the housing component (1), a first rack plate (4) is fixed to one side of the telescopic rod (2), a first spur gear (5) is meshed with one side of the first rack plate (4), and a first rotating shaft (6) is fixed to the inner cavity of the first spur gear (5); A second rotating shaft (7) is transmission-connected to one end of the first rotating shaft (6); one side of the second rotating shaft (7) is transmission-connected to a third rotating shaft (8) via a bevel gear set; a second spur gear (9) is fixed to the surface of the third rotating shaft (8); a second rack plate (10) meshed with one side of the second spur gear (9), a slider (11) being fixed to one side of the second rack plate (10), a fixed shell (12) being fixed to the inner cavity of the housing assembly (1), and a support mechanism (13) being arranged on the top of the second rack plate (10); A fourth rotating shaft (14) is transmission-connected to one end of the second rotating shaft (7), one end of the fourth rotating shaft (14) is provided with a reciprocating mechanism (15), the inner cavity of the housing assembly (1) is fixed with a connecting shell (16), and the inner cavity of the connecting shell (16) is provided with an air supply mechanism (17).

2. A compressor housing punching processing equipment according to claim 1, characterized in that: The support mechanism (13) comprises a support shell (131) fixed to the top of the second rack plate (10), a compression spring (132) is fixed to the bottom of the inner cavity of the support shell (131), a connecting rod (133) is fixed to the top of the compression spring (132), and a fixing block (134) is bolted to the top of the connecting rod (133).

3. The compressor housing punching processing equipment according to claim 1, characterized in that: The reciprocating mechanism (15) comprises a rotating disk (151) fixed to one end of a fourth rotating shaft (14); a hinged rod (152) is hinged on one side of the rotating disk (151); a moving rod (153) is hinged on one end of the hinged rod (152); a piston plate (154) is fixed on one end of the moving rod (153); and a surface of the piston plate (154) is slidably connected to an inner cavity of the connecting shell (16).

4. The compressor housing punching processing equipment according to claim 1, characterized in that: The air supply mechanism (17) comprises a first one-way door (171) hinged to the inner cavity of the connecting shell (16), a second one-way door (172) is hinged to the top of the connecting shell (16), and the top of the connecting shell (16) is connected to an air supply pipe (173).

5. The compressor housing punching processing equipment according to claim 1, characterized in that: The first spur gear (5) and the second spur gear (9) have the same size and are used in conjunction with each other.

6. The compressor housing punching processing equipment according to claim 3, characterized in that: The surface of the moving rod (153) penetrates to one side of the connecting shell (16) and is slidably connected to the penetration point.

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