A punch device for a compressor housing

Abstract

The utility model discloses a kind of compressor shell punching equipment, it is related to shell punching technical field, including installation base, the inside installation of installation base is equipped with inner support component, inner support component includes the first rotating motor being installed in the inside of installation base, the output end of first rotating motor is connected with installation shell, the inner wall of installation shell is equipped with telescopic link, the telescopic end of telescopic link is connected with rack, the outer wall of one side of rack is engaged with gear, the middle part of gear is fixedly connected with connecting rod, the end of connecting rod away from gear is fixedly connected with rotating disc;In the utility model, inner support component is supported and fixed from the inside of shell, without external clamping device or mould directly contacting shell surface, avoid the defect such as indentation, scratch that traditional fixed mode can generate, and support position and size can be adjusted according to different specifications of shell, without frequently changing mould or fixture.

Description

Technical Field

[0001] This utility model relates to the field of casing punching technology, specifically a compressor casing punching device. Background Technology

[0002] In the manufacturing process of compressors, the casing is one of the key components, and its processing quality directly affects the performance and service life of the compressor. In some specific production processes, it is often necessary to punch holes in the compressor casing to meet functional requirements such as ventilation, heat dissipation, and installation of accessories.

[0003] In existing technologies, traditional fixing methods mostly use external clamping devices or fixed-size molds for fixing. External clamping may damage the surface of the shell, leaving defects such as indentations and scratches on the shell surface, affecting the overall quality and appearance of the shell. Fixed-size molds can only be designed for shells of specific specifications and cannot adapt to shells of different sizes or shapes, resulting in low resource utilization.

[0004] In view of the above, this application is hereby submitted. Utility Model Content

[0005] The purpose of this invention is to provide a compressor housing punching device to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides a compressor housing punching device, including a mounting base. An internal support assembly is installed inside the mounting base. The internal support assembly includes a first rotating motor installed inside the mounting base. The output end of the first rotating motor is connected to the mounting housing. A telescopic rod is installed on the inner wall of the mounting housing. A rack is connected to the telescopic end of the telescopic rod. A gear is meshed with one side of the outer wall of the rack. A connecting rod is fixedly connected to the middle of the gear. A turntable is fixedly connected to the end of the connecting rod away from the gear. Multiple guide grooves are formed on the inner wall of the turntable. A sliding column is slidably connected to the inner wall of each guide groove. A contact block is fixedly connected to the bottom end of each sliding column. A slide rail is slidably connected to the bottom end of each contact block. The bottom end of the slide rail is fixedly connected to the inner wall of the mounting housing. The top of the mounting housing has the same number of slots as the contact blocks.

[0007] Furthermore, a support is fixedly connected to one side of the top of the mounting base, and a movable component is installed on the top of the support. The movable component includes two brackets fixedly connected to the top of the support. A second motor is fixedly connected to the top of one of the brackets. A reciprocating screw is connected to the output end of the second motor. A punching device is threaded to the outer wall of the reciprocating screw. A slide rod is slidably connected to the side of the punching device away from the reciprocating screw. The slide rod is fixedly connected to the other bracket.

[0008] Furthermore, the outer wall of the first rotating motor is fixedly connected to the inner wall of the mounting base, while the outer wall of the mounting housing is rotatably connected to the top of the mounting base.

[0009] Furthermore, the outer wall of the telescopic rod is fixedly connected to the inner wall of the mounting housing, while the outer wall of the rack is slidably connected to the inner wall of the mounting housing.

[0010] Furthermore, there are four guide grooves, which are evenly distributed around the center of the turntable.

[0011] Furthermore, the bottom end of the second motor is fixedly connected to the bracket, and a punching head is installed at the output end of the punching device.

[0012] Furthermore, a groove is provided at the bottom of the contact block, and the contact block is slidably connected to the top of the slide rail through the groove. The reciprocating screw is rotatably connected to the bracket, and the two sides of the punching device are slidably connected to the two brackets.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The internal support component provides support and fixation from inside the shell, eliminating the need for external clamping devices or molds to directly contact the shell surface. This avoids defects such as indentations and scratches that may occur with traditional fixing methods. Furthermore, the support position and size can be adjusted according to different shell specifications, eliminating the need for frequent mold or clamp replacements.

[0015] 2. The internal support assembly supports the outer shell from the inside, which can distribute the force more evenly, reduce the deformation or displacement of the outer shell caused by external clamping, reduce the processing error caused by unstable fixing or deformation, and improve the quality and consistency of punching. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure of a compressor housing punching device;

[0017] Figure 2 This is a schematic diagram of the internal support assembly in a compressor housing punching device;

[0018] Figure 3 This is a schematic diagram of the internal structure of an inner support component in a compressor housing punching device.

[0019] Figure 4 This is a side view of the internal support assembly in a compressor housing punching device.

[0020] Figure 5 This is a schematic diagram of the structure of a moving component in a compressor housing punching device.

[0021] In the diagram: 1. Mounting base; 2. First rotating motor; 3. Mounting housing; 4. Telescopic rod; 5. Rack; 6. Gear; 7. Connecting rod; 8. Turntable; 9. Guide groove; 10. Sliding column; 11. Abutting block; 12. Slide rail; 13. Slot; 14. Support; 15. Bracket; 16. Second motor; 17. Reciprocating lead screw; 18. Punching device; 19. Slide rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-5 This utility model provides a technical solution: a compressor housing punching device, including a mounting base 1, an inner support assembly installed inside the mounting base 1, the inner support assembly including a first rotating motor 2 installed inside the mounting base 1, the output end of the first rotating motor 2 connected to a mounting housing 3, the first rotating motor 2 can drive the mounting housing 3 to rotate after starting, so that the inner support assembly can adjust the angle to adapt to compressor housings of different shapes and placement angles, improving the versatility and flexibility of the device, a telescopic rod 4 is installed on the inner wall of the mounting housing 3, the telescopic end of the telescopic rod 4 is connected to a rack 5, a gear 6 is meshed with one side of the outer wall of the rack 5, the telescopic movement of the telescopic rod 4 is transmitted to the gear 6 through the rack 5, realizing the power transmission and motion form conversion, converting the linear motion of the rack 5 into the rotational motion of the gear 6, driving the gear 6 to rotate, a connecting rod 7 is fixedly connected to the middle of the gear 6, the connecting rod 7 is away from the gear 6 A turntable 8 is fixedly connected to the end of the compressor housing. The rotation of the gear 6 drives the turntable 8 to rotate synchronously. The inner wall of the turntable 8 has multiple guide grooves 9. Each guide groove 9 has a sliding column 10 slidably connected to its inner wall. The bottom end of each sliding column 10 is fixedly connected to an abutment block 11. The rotation of the turntable 8 causes the sliding column 10 to slide in the guide groove 9, thereby driving the abutment block 11 to make linear motion, realizing the internal support action of the compressor housing. The bottom end of the abutment block 11 is slidably connected to a slide rail 12. The bottom end of the slide rail 12 is fixedly connected to the inner wall of the mounting housing 3. The top end of the mounting housing 3 has the same number of slots 13 as the abutment blocks 11. The abutment blocks 11 slide on the slide rail 12. The slide rail 12 provides stable support for the linear motion of the abutment blocks 11 and reduces the deviation during the movement. The slots 13 provide a channel for the abutment blocks 11 to extend and retract, so that the abutment blocks 11 can contact the inner wall of the compressor housing and realize the internal support function.

[0024] SeeFigure 1 , Figure 5 A support 14 is fixedly connected to one side of the top of the mounting base 1. A moving component is installed on the top of the support 14. The moving component includes two brackets 15 fixedly connected to the top of the support 14. A second motor 16 is fixedly connected to the top of one of the brackets 15. A reciprocating screw 17 is connected to the output end of the second motor 16. The second motor 16 serves as a power source to provide power for the rotation of the reciprocating screw 17. When the second motor 16 starts, the output end drives the reciprocating screw 17 to rotate. A punching device 18 is threadedly connected to the outer wall of the reciprocating screw 17. A slide rod 19 is slidably connected to the side of the punching device 18 away from the reciprocating screw 17. The slide rod 19 is fixedly connected to the other bracket 15. The punching device 18 achieves reciprocating linear motion through the rotation of the reciprocating screw 17, and is slidably connected to the slide rod 19. The slide rod 19 plays a guiding and limiting role, ensuring that the punching device 18 will not deviate or rotate during the movement and always moves in a straight line, thereby performing punching operations on the compressor housing to be punched.

[0025] See Figure 2 The outer wall of the first rotating motor 2 is fixedly connected to the inner wall of the mounting base 1, and the outer wall of the mounting shell 3 is rotatably connected to the top of the mounting base 1. The mounting shell 3 rotates around the connection point between the top of the mounting base 1 and the mounting shell 3 in a horizontal plane.

[0026] See Figure 3 The number of guide grooves 9 is four. The four guide grooves 9 are evenly distributed around the center of the turntable 8, so that the force on the turntable 8 is more uniform in all directions when the turntable 8 rotates. When the components in the guide grooves 9 move at the same time, the turntable 8 will not vibrate or tilt due to uneven force, thus ensuring the smooth operation of the entire device.

[0027] See Figure 5 The reciprocating lead screw 17 is rotatably connected to the bracket 15, and the two sides of the punching device 18 are slidably connected to the two brackets 15. The brackets 15 provide a movement track for the punching device 18 through the slid connection, which restricts the movement direction of the punching device 18. It can only reciprocate along the predetermined straight line direction of the bracket 15, thus ensuring the stability and accuracy of the punching device 18 during the movement process.

[0028] Working principle: The first rotating motor 2 is started, which drives the mounting housing 3 to rotate on the mounting base 1, making the angle of the inner support assembly adjustable. The telescopic rod 4 on the inner wall of the mounting housing 3 extends and retracts, driving the rack 5 to move linearly. Since the rack 5 is meshed with the gear 6, the linear motion is converted into the rotational motion of the gear 6. The gear 6 drives the turntable 8 to rotate synchronously through the connecting rod 7 fixed in the middle. Four guide grooves 9 are evenly distributed around the center on the turntable 8, so that the force is evenly distributed when the turntable 8 rotates, avoiding vibration or tilting. The sliding column 10 in the guide groove 9 slides in the guide groove 9 as the turntable 8 rotates, driving the bottom fixed abutment block 11 to move linearly. The abutment block 11 slides on the slide rail 12 fixed to the inner wall of the mounting housing 3 at the bottom. The slide rail 12 provides stable support and reduces movement deviation. At the same time, the abutment block 11 extends and retracts through the slot 13 at the top of the mounting housing 3, realizing the inner support function of contacting the inner wall of the compressor housing.

[0029] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art, which is common knowledge in the field. Furthermore, since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail here.

[0030] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A compressor housing punching device, comprising a mounting base (1), characterized in that: An internal support assembly is installed inside the mounting base (1). The internal support assembly includes a first rotating motor (2) installed inside the mounting base (1). The output end of the first rotating motor (2) is connected to a mounting housing (3). A telescopic rod (4) is installed on the inner wall of the mounting housing (3). A rack (5) is connected to the telescopic end of the telescopic rod (4). A gear (6) is meshed with one side of the outer wall of the rack (5). A connecting rod (7) is fixedly connected to the middle of the gear (6). The connecting rod (7) is away from the gear (6). One end is fixedly connected to a turntable (8), and the inner wall of the turntable (8) is provided with multiple guide grooves (9). Each guide groove (9) is slidably connected to a sliding column (10). The bottom end of each sliding column (10) is fixedly connected to an abutment block (11). The bottom end of the abutment block (11) is slidably connected to a slide rail (12). The bottom end of the slide rail (12) is fixedly connected to the inner wall of the mounting shell (3). The top end of the mounting shell (3) is provided with the same number of slots (13) as the abutment blocks (11).

2. The compressor housing punching device as described in claim 1, characterized in that: A support (14) is fixedly connected to one side of the top of the mounting base (1). A moving component is installed on the top of the support (14). The moving component includes two brackets (15) fixedly connected to the top of the support (14). A second motor (16) is fixedly connected to the top of one of the brackets (15). A reciprocating screw (17) is connected to the output end of the second motor (16). A punching device (18) is threadedly connected to the outer wall of the reciprocating screw (17). A slide rod (19) is slidably connected to the side of the punching device (18) away from the reciprocating screw (17). The slide rod (19) is fixedly connected to the other bracket (15).

3. The compressor housing punching equipment as described in claim 2, characterized in that: The outer wall of the first rotating motor (2) is fixedly connected to the inner wall of the mounting base (1), and the outer wall of the mounting shell (3) is rotatably connected to the top of the mounting base (1).

4. The compressor housing punching equipment as described in claim 3, characterized in that: The outer wall of the telescopic rod (4) is fixedly connected to the inner wall of the mounting shell (3), and the outer wall of the rack (5) is slidably connected to the inner wall of the mounting shell (3).

5. The compressor housing punching device as described in claim 4, characterized in that: The number of the multiple guide grooves (9) is four, and the four guide grooves (9) are evenly distributed around the center of the turntable (8).

6. The compressor housing punching device as described in claim 5, characterized in that: The bottom end of the abutment block (11) is provided with a slot, and the abutment block (11) is slidably connected to the top end of the slide rail (12) through the slot.

7. The compressor housing punching device as described in claim 6, characterized in that: The reciprocating lead screw (17) is rotatably connected to the bracket (15), and the two sides of the punching device (18) are slidably connected to the two brackets (15).

8. The compressor housing punching device as described in claim 7, characterized in that: The bottom end of the second motor (16) is fixedly connected to the bracket (15), and the output end of the punching device (18) is equipped with a punching head.

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