Punching equipment for screw compressor production

Abstract

The utility model discloses punching equipment for screw compressor production, which comprises a fixing structure and a clamping structure, the clamping structure is arranged on the inner side surface of the fixing structure, the fixing structure comprises a supporting unit, a hydraulic unit and a shielding cover unit, the hydraulic unit is fixedly connected to the top surface of the supporting unit, and the shielding cover unit is fixedly connected to the top surface of the supporting unit. The shielding cover unit is fixedly connected to the outer side surface of the hydraulic unit, the clamping structure comprises a sliding unit and a clamping unit, the sliding unit is arranged on the inner side surface of the supporting unit, the clamping unit is arranged on the inner side surface of the sliding unit, and the supporting unit comprises a device shell and a device top plate. According to the punching equipment for screw compressor production, the hydraulic machine drives the telescopic rod to extend downwards through the hydraulic rod, the shielding cover is driven to cover and shield the punched position, and therefore parts needed by screw compressor production are punched, and chippings can be prevented from splashing.

Description

Technical Field

[0001] The utility model relates to the technical field of punching equipment, and specifically relates to a punching equipment for the production of screw compressors. Background Technique

[0002] Punching: It refers to punching various patterns on materials such as steel plates, leather, cloth, wooden boards, etc. to meet different needs. Punching products have different uses in various aspects such as industry, construction, and design due to their good practicability and aesthetic features they possess.

[0003] The utility model with the patent application number 201521130068.8 discloses a pipe fitting punching equipment, which includes a base. There is an upright frame on the base. The upright frame is connected to a cylinder frame. A cylinder is arranged below the cylinder frame. The end of the cylinder piston is connected to the upper end of the punching die. The lower part of the punching die is fixedly connected to the base. The punching die includes a lower die base and an upper die base. The upper die base includes an upper pressing plate and a lower baffle. A plurality of vertically arranged punch heads are fixedly arranged below the upper pressing plate. There are punch head through holes on the lower baffle. One end of the punch head is inserted into the punch head through hole. A positioning pin is arranged below the lower baffle. A positioning hole is arranged above the lower die base. The positioning pin and the positioning hole are in corresponding positions. A female die a is arranged below the lower baffle. A female die b is arranged above the lower die base. The female die a and the female die b are in corresponding positions. The female die a and the female die b form a cylindrical through hole. There is a punching hole in the female die b. The top-down orthographic projection of the punch head is located in the punching hole. This utility model creation overcomes the deficiencies of the prior art, can punch through holes, and can punch multiple holes at one time, improving efficiency and saving manpower.

[0004] This pipe fitting punching equipment cannot punch the screw compressor, and at the same time, there is no arrangement for shielding and treating debris, resulting in the situation of debris splashing during actual use, causing injury to the user. Content of the Utility Model

[0005] The purpose of the utility model is to provide a punching equipment for the production of screw compressors to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A punching equipment for the production of screw compressors includes a fixing structure and a clamping structure, and the clamping structure is arranged on the inner surface of the fixing structure.

[0007] The fixing structure includes a support unit, a hydraulic unit, and a shielding cover unit. The hydraulic unit is fixedly connected to the top surface of the support unit. The shielding cover unit is fixedly connected to the outer surface of the hydraulic unit. The clamping structure includes a sliding unit and a clamping unit. The sliding unit is arranged on the inner surface of the support unit. The clamping unit is arranged on the inner surface of the sliding unit.

[0008] Preferably, the support unit includes a device housing and a device top plate. The device housing is disposed on the bottom surface of the hydraulic unit, and the device top plate is fixedly connected to the top surface of the device housing. The support unit is used to support other structures.

[0009] Preferably, the hydraulic unit includes a hydraulic press, a hydraulic rod, and a telescopic rod. The hydraulic press is fixedly connected to the top surface of the device top plate, the hydraulic rod is fixedly connected to the bottom surface of the hydraulic press, and the telescopic rod is movably connected to the bottom surface of the hydraulic rod. The hydraulic unit can punch holes in the components of the screw compressor.

[0010] Preferably, the shielding cover unit includes a connecting plate, a connecting rod, and a shielding cover. The connecting plate is fixedly connected to the outer surface of the hydraulic rod, the connecting rod is fixedly connected to the inner surface of the connecting plate, and the shielding cover is fixedly connected to the bottom end surface of the connecting rod. The shielding cover unit is used to cover and shield during punching to prevent debris from splashing during the punching process and causing harm to the user.

[0011] Preferably, the sliding unit includes a moving chute and a moving plate. The moving chute is opened on the top surface of the device housing, and the moving plate is movably connected to the inner surface of the moving chute. The sliding unit can drive the clamping unit to move back and forth, facilitating changing the punching position and making it convenient to use.

[0012] Preferably, the clamping unit includes a stretching rod, a compression spring, and a clamping plate. The stretching rod is movably connected to the inner surface of the moving plate, the compression spring is movably connected to the outer surface of the stretching rod, and the clamping plate is fixedly connected to the outer end surface of the stretching rod. The clamping unit is used to clamp the components of the screw compressor to prevent the position of the components from shifting during punching, resulting in incorrect punching and damage to the components.

[0013] Preferably, the number of the clamping structures is two, which are respectively disposed on the left and right sides inside the device housing, arranged in an opposing mirror image. The two clamping structures are used simultaneously to clamp and fix the components produced by the screw compressor.

[0014] Compared with the prior art, the beneficial effect of the present utility model is that for the punching device used in the production of screw compressors, the hydraulic press drives the telescopic rod to extend downward through the hydraulic rod, driving the shielding cover to cover and shield the punching position, thereby punching the components required for the production of screw compressors and preventing debris from splashing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a front structural schematic diagram of the present utility model;

[0016] Figure 2Schematic side view of the present utility model;

[0017] Figure 3 Top view structure diagram of the shielding cover unit of the present utility model;

[0018] Figure 4 Bottom view structure diagram of the shielding cover unit of the present utility model.

[0019] In the figure: 1. Fixed structure; 101. Device housing; 102. Device top plate; 103. Hydraulic press; 104. Hydraulic rod; 105. Telescopic rod; 106. Connecting plate; 107. Connecting rod; 108. Shielding cover; 2. Clamping structure; 201. Moving chute; 202. Moving plate; 203. Tensile rod; 204. Compressive spring; 205. Clamping plate. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4 , the present utility model provides a technical solution: a punching device for the production of screw compressors, including a fixed structure 1 and a clamping structure 2. The clamping structure 2 is arranged on the inner surface of the fixed structure 1. The number of the clamping structures 2 is two, which are respectively arranged on the left and right sides of the inner side of the device housing 101, arranged in an opposing mirror image. The two clamping structures 2 are used simultaneously to clamp and fix the parts produced by the screw compressor.

[0022] The fixed structure 1 includes a support unit, a hydraulic unit, and a shielding cover unit. The hydraulic unit is fixedly connected to the top surface of the support unit, and the shielding cover unit is fixedly connected to the outer surface of the hydraulic unit. The clamping structure 2 includes a sliding unit and a clamping unit. The sliding unit is arranged on the inner surface of the support unit, and the clamping unit is arranged on the inner surface of the sliding unit.

[0023] The support unit includes a device housing 101 and a device top plate 102. The device housing 101 is arranged on the bottom surface of the hydraulic unit, and the device top plate 102 is fixedly connected to the top surface of the device housing 101. The support unit is used to support other structures. The device housing 101 is used to carry all other structures, and the device top plate 102 is used to carry the hydraulic press 103.

[0024] The hydraulic unit includes a hydraulic press 103, a hydraulic rod 104, and a telescopic rod 105. The hydraulic press 103 is fixedly connected to the top surface of the device top plate 102. The hydraulic rod 104 is fixedly connected to the bottom surface of the hydraulic press 103. The telescopic rod 105 is movably connected to the bottom surface of the hydraulic rod 104. The hydraulic unit can punch holes in the components of the screw compressor. The hydraulic press 103 drives the telescopic rod 105 to extend downward through the hydraulic rod 104, thereby punching holes in the components required for the production of the screw compressor.

[0025] The shielding cover unit includes a connecting plate 106, a connecting rod 107, and a shielding cover 108. The connecting plate 106 is fixedly connected to the outer surface of the hydraulic rod 104. The connecting rod 107 is fixedly connected to the inner surface of the connecting plate 106. The shielding cover 108 is fixedly connected to the bottom end surface of the connecting rod 107. The shielding cover unit is used for covering and shielding during punching to prevent debris from splashing during the punching process, which may splash onto the user and cause harm. The connecting plate 106 and the connecting rod 107 are used to fix the shielding cover 108 and the hydraulic rod 104. The material of the shielding cover 108 is transparent plastic, which can ensure transparency while the material itself has a certain toughness and will not be easily splashed and broken by debris.

[0026] The sliding unit includes a moving chute 201 and a moving plate 202. The moving chute 201 is opened on the top surface of the device housing 101. The moving plate 202 is movably connected to the inner surface of the moving chute 201. The sliding unit can drive the clamping unit to move back and forth, facilitating changing the punching position and making it convenient to use. The moving chute 201 allows the moving plate 202 to move back and forth, which is used when a component needs to be punched at different positions and can also adjust the punching position of the component.

[0027] The clamping unit includes a stretching rod 203, a compression spring 204, and a clamping plate 205. The stretching rod 203 is movably connected to the inner surface of the moving plate 202. The compression spring 204 is movably connected to the outer surface of the stretching rod 203. The clamping plate 205 is fixedly connected to the outer end surface of the stretching rod 203. The clamping unit is used to clamp the components of the screw compressor to prevent the position of the components from shifting during punching, which may cause punching errors and damage to the components. By manually pulling the stretching rod 203, the clamping plate 205 is driven to move backward. When released, the compression spring 204 drives the clamping plate 205 to reset and clamp the components.

[0028] When the punching equipment for screw compressor production is in use, by manually pulling the stretching rod 203, the clamping plate 205 is driven to move backward. When released, the compression spring 204 drives the clamping plate 205 to reset so as to clamp the components. Then, by moving the sliding groove 201, the moving plate 202 is moved back and forth to adjust the punching position of the components. Then, the hydraulic press 103 drives the telescopic rod 105 to extend downward through the hydraulic rod 104, driving the shielding cover 108 to cover and shield the punching position, so as to punch the components required for screw compressor production and prevent debris from splashing.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A punching device for use in the production of a screw compressor, comprising a fixing structure (1) and a clamping structure (2), characterized in that: The clamping structure (2) is arranged on the inner surface of the fixing structure (1); The fixing structure (1) comprises a supporting unit, a hydraulic unit and a shielding cover unit, wherein the hydraulic unit is fixedly connected to the top surface of the supporting unit, and the shielding cover unit is fixedly connected to the outer surface of the hydraulic unit. The clamping structure (2) comprises a sliding unit and a clamping unit, wherein the sliding unit is arranged on the inner surface of the supporting unit, and the clamping unit is arranged on the inner surface of the sliding unit.

2. The punching device for screw compressor production according to claim 1, characterized in that: The support unit comprises a device housing (101) and a device top plate (102); the device housing (101) is arranged on the bottom surface of the hydraulic unit, and the device top plate (102) is fixedly connected to the top surface of the device housing (101).

3. The punching device for screw compressor production according to claim 1, characterized in that: The hydraulic unit comprises a hydraulic press (103), a hydraulic rod (104) and a telescopic rod (105); the hydraulic press (103) is fixedly connected to the top surface of the device top plate (102); the hydraulic rod (104) is fixedly connected to the bottom surface of the hydraulic press (103); and the telescopic rod (105) is movably connected to the bottom surface of the hydraulic rod (104).

4. The punching device for screw compressor production according to claim 1, characterized in that: The shielding cover unit comprises a connecting plate (106), a connecting rod (107) and a shielding cover (108); the connecting plate (106) is fixedly connected to the outer surface of the hydraulic rod (104); the connecting rod (107) is fixedly connected to the inner surface of the connecting plate (106); and the shielding cover (108) is fixedly connected to the bottom end surface of the connecting rod (107).

5. The punching device for screw compressor production according to claim 1, characterized in that: The sliding unit comprises a movable sliding groove (201) and a movable plate (202); the movable sliding groove (201) is opened on the top surface of the device housing (101); and the movable plate (202) is movably connected to the inner surface of the movable sliding groove (201).

6. The punching device for screw compressor production according to claim 1, characterized in that: The clamping unit comprises a stretching rod (203), a compression spring (204) and a clamping plate (205); the stretching rod (203) is movably connected to the inner surface of the moving plate (202); the compression spring (204) is movably connected to the outer surface of the stretching rod (203); and the clamping plate (205) is fixedly connected to the outer end surface of the stretching rod (203).

7. The punching device for screw compressor production according to claim 1, characterized in that: The number of the clamping structures (2) is two, which are respectively arranged on the left and right sides of the inner side of the device housing (101) in an opposite mirror-image arrangement.

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