Perforating device for civil air defense door production
By designing a punching device for human defense door production, the problem of low traditional artificial punching efficiency and insufficient accuracy have been solved, and efficient and accurate punching operations are achieved, and production efficiency and product quality are improved.
Patent Information
- Application Number
- CN202421167313.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-27
AI Technical Summary
Traditional manual hole punching methods are inefficient and it is difficult to ensure the horizontality and verticality of hole punching. Especially during mass production, error accumulation leads to a decrease in product quality, increasing the difficulty and cost of subsequent processing.
Design a punching device for people's anti -door production, including the shelf, the side of the card, the positioning seat, the punching machine and the slider, etc., connect to the slider and migrate, and cooperate with the vertical slot to realize the flexible movement of the punch machine. , Ensure the horizontal and vertical degree of punching.
This device can achieve stable and accurate clamping and punching, improve production efficiency, ensure the accuracy of punching, reduce errors, and reduce subsequent processing costs.
Smart Images

Figure CN222404615U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of production and manufacturing of civil air defense doors, and specifically relates to a punching device for the production of civil air defense doors. Background Art
[0002] In the production process of civil air defense doors, punching holes in the door body is an indispensable step, which is directly related to the structural stability and ease of use of the door body. Traditional punching methods mostly rely on manual operations, measuring and marking each steel material. This method is not only inefficient, but also difficult to ensure the horizontality and verticality of the holes. Especially in mass production, the accumulation of errors in manual punching will lead to a decline in product quality and increase the difficulty and cost of subsequent processing. Summary of the invention
[0003] The utility model aims to provide a punching device for producing civil air defense doors, so as to solve the problems raised in the background technology.
[0004] The purpose of the utility model is achieved as follows: a punching device for the production of civil defense doors, which includes a frame, side clamping platforms are arranged on the left and right sides of the frame, a connecting plate is arranged between the side clamping platforms, a positioning seat is arranged on the lower side of the side clamping platform, the positioning seat includes a fixed splint and a movable splint, a base plate is arranged on the outer side of the fixed splint, a lifting screw is screwed inside the base plate, a handle is arranged on the upper end of the lifting screw, the lower end of the lifting screw is connected to the lifting plate through a bearing, a movable splint is fixedly arranged on the inner side of the lifting plate, a shifting groove is arranged inside the connecting plate, a puncher is arranged between the connecting plates, a drill bit is arranged on the lower side of the puncher, and the puncher is connected to the shifting groove through a slider.
[0005] A roller is arranged on the lower side of the movable splint.
[0006] A laser locator is arranged on the inner side of the fixing clamp.
[0007] The sliding block passes through the shifting groove via a positioning screw, and a screw head is threadedly provided at the outer end of the positioning screw.
[0008] The punch is provided with vertical grooves at the front and rear sides, the slide block is engaged with the vertical grooves, and a first spring is provided between the slide block and the vertical grooves.
[0009] An expansion plate is arranged outside the drill bit, a sleeve is arranged below the expansion plate, the sleeve is inserted into the expansion plate through a support rod, and a second spring is arranged outside the support rod.
[0010] A control handle is arranged on the top of the punching machine.
[0011] The beneficial effects of the utility model are as follows: through the arrangement of the side clamping table and the positioning seat, the device can effectively clamp and position on the outside of the civil air defense door, achieving stable and precise clamping. After the frame is fixed and positioned, it can ensure the accuracy of the punching and improve production efficiency. The puncher is connected to the shifting slot through a slider, and in conjunction with the vertical slots on the front and rear sides, the puncher can be flexibly moved in the horizontal and vertical directions between the connecting plates, effectively ensuring the horizontality and verticality of the punching. The first spring arranged between the slider and the vertical slot not only helps the puncher to move and reset during operation, but also can buffer the vibration during the punching process. During the punching process, the sleeve of the puncher is always located outside the drill bit, which can effectively block the debris generated by the punching, prevent the debris from flying around and polluting the environment, and prevent the debris from causing harm to the human body. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is an overall structural diagram of a punching device for producing civil air defense doors according to the utility model.
[0013] Figure 2 This is a cross-sectional view of a side card table of a punching device for producing civil air defense doors according to the utility model.
[0014] Figure 3 This is a side view of the connection of a punching machine of a punching device for producing civil air defense doors according to the utility model.
[0015] Figure 4 This is a vertical groove cross-sectional view of a punching device for producing civil air defense doors according to the utility model.
[0016] In the figure: 1, frame 2, side card table 3, connecting plate 4, positioning seat 5, fixed splint 6, base plate 7, lifting screw 8, handle 9, lifting plate 10, movable splint 11, laser locator 12, roller 13, punch 14, drill bit 15, slot shifting 16, slider 17, positioning screw 18, rotary head 19, vertical slot 20, first spring 21, expansion plate 22, sleeve 23, support rod 24, second spring 25, control handle. DETAILED DESCRIPTION
[0017] The utility model is further described below in conjunction with the accompanying drawings. Example
[0018] like Figure 1-4As shown, a punching device for the production of civil air defense doors comprises a frame 1, side clamping platforms 2 are arranged on the left and right sides of the frame 1, a connecting plate 3 is arranged between the side clamping platforms 2, a positioning seat 4 is arranged on the lower side of the side clamping platform 2, the positioning seat 4 comprises a fixed splint 5 and a movable splint 10, a base plate 6 is arranged on the outer side of the fixed splint 5, a lifting screw 7 is screwed inside the base plate 6, a handle 8 is arranged on the upper end of the lifting screw 7, a lifting plate 9 is connected to the lower end of the lifting screw 7 through a bearing, a movable splint 10 is fixedly arranged on the inner side of the lifting plate 9, a displacement groove 15 is arranged inside the connecting plate 3, a puncher 13 is arranged between the connecting plates 3, a drill bit 14 is arranged on the lower side of the puncher 13, and the puncher 13 is connected to the displacement groove 15 through a slider 16.
[0019] A roller 12 is disposed on the lower side of the movable splint 10 .
[0020] A laser locator 11 is arranged on the inner side of the fixing clamp plate 5 .
[0021] The sliding block 16 passes through the shifting groove 15 via a positioning screw 17 , and a screw head 18 is screwed onto the outer end of the positioning screw 17 .
[0022] When the utility model is in use, the frame 1 is placed at the position of the civil air defense door, the side clamps 2 on both sides are aligned with the sides of the civil air defense door, the frame 1 is moved along the civil air defense door to the punching position, the positioning seat 4 is used to clamp and fix the civil air defense door, and the lifting and lowering of the lifting screw 7 is controlled by rotating the handle 8 at the upper end of the lifting screw 7. The lifting and lowering of the lifting screw 7 will drive the lifting plate 9 and the movable splint 10 fixed on the inner side of the lifting plate 9 to move up and down. By adjusting the distance between the movable splint 10 and the fixed splint 5, the civil air defense door can be tightly clamped. According to the punching requirements, the horizontal position of the punch 13 can be flexibly adjusted by sliding the slider 16 in the shifting groove 15. When performing the punching operation, the punching machine 13 is started, and the punching machine 13 is pressed down by the control handle 25, and the first spring 20 is compressed, and then the drill bit 14 can be used to punch holes. After the punching is completed, the punching machine 13 is turned off, and the control handle 25 is released. The first spring 20 is extended and reset to automatically drive the punching machine 13 to move upward. If continuous punching is required, the punching machine 13 only needs to be moved between the connecting plates 3. The device has a reasonable structural design and is simple to operate. It can quickly complete the clamping, positioning and punching process of the civil air defense door, and ensure the accuracy of punching. Example
[0023] like Figure 1-4As shown, a punching device for the production of civil air defense doors comprises a frame 1, side clamping platforms 2 are arranged on the left and right sides of the frame 1, a connecting plate 3 is arranged between the side clamping platforms 2, a positioning seat 4 is arranged on the lower side of the side clamping platform 2, the positioning seat 4 comprises a fixed splint 5 and a movable splint 10, a base plate 6 is arranged on the outer side of the fixed splint 5, a lifting screw 7 is screwed inside the base plate 6, a handle 8 is arranged on the upper end of the lifting screw 7, a lifting plate 9 is connected to the lower end of the lifting screw 7 through a bearing, a movable splint 10 is fixedly arranged on the inner side of the lifting plate 9, a displacement groove 15 is arranged inside the connecting plate 3, a puncher 13 is arranged between the connecting plates 3, a drill bit 14 is arranged on the lower side of the puncher 13, and the puncher 13 is connected to the displacement groove 15 through a slider 16.
[0024] For better effect, a roller 12 is provided on the lower side of the movable splint 10. The roller 12 facilitates the movement of the frame 1.
[0025] For better effect, a laser locator 11 is arranged inside the fixed clamping plate 5. The laser locator 11 can be used to calibrate the positions of the two side clamping tables 2.
[0026] For better effect, the slider 16 passes through the shifting groove 15 through the positioning screw 17, and the outer end of the positioning screw 17 is screwed with a screw head 18. By rotating the screw head 18, the screw head 18 can be moved along the positioning screw 17 until the screw head 18 is tightly attached to the connecting plate 3, and the horizontal position of the punch 13 can be positioned at this time.
[0027] For better effect, vertical grooves 19 are provided on the front and rear sides of the punch 13 , the slider 16 and the vertical groove 19 are engaged with each other, and a first spring 20 is provided between the slider 16 and the vertical groove 19 .
[0028] For better effect, an expansion plate 21 is arranged outside the drill bit 14 , a sleeve 22 is arranged below the expansion plate 21 , the sleeve 22 is inserted into the expansion plate 21 through a support rod 23 , and a second spring 24 is arranged outside the support rod 23 .
[0029] For better effect, a control handle 25 is provided on the top of the punch 13. Through the control handle 25, the punch 13 can be driven to move.
[0030] For better effect, scale lines are provided on the surface of the connecting plate 3.
[0031] In order to achieve better results, the frame 1 can be manufactured in different models according to the specifications of the civil air defense door, or the internal connecting plate 3 of the frame 1 can be retractable to facilitate the use of civil air defense doors of different specifications.
[0032] When the utility model is in use, the frame 1 is placed at the position of the civil air defense door, the side clamps 2 on both sides are aligned with the sides of the civil air defense door, the frame 1 is moved along the civil air defense door to the punching position, the positioning seat 4 is used to clamp and fix the civil air defense door, and the lifting and lowering of the lifting screw 7 is controlled by rotating the handle 8 at the upper end of the lifting screw 7. The lifting and lowering of the lifting screw 7 will drive the lifting plate 9 and the movable splint 10 fixed on the inner side of the lifting plate 9 to move up and down. By adjusting the distance between the movable splint 10 and the fixed splint 5, the civil air defense door can be tightly clamped. According to the punching requirements, the horizontal position of the punch 13 can be flexibly adjusted by sliding the slider 16 in the shifting groove 15. When performing the punching operation, start the puncher 13, press the puncher 13 downward through the control handle 25, compress the first spring 20, and then punch holes through the drill bit 14. After the punching is completed, turn off the puncher 13, release the control handle 25, and the first spring 20 will extend and reset to automatically drive the puncher 13 to move upward. If continuous punching is required, just move the puncher 13 between the connecting plates 3. Further, in order to improve safety, during the downward movement of the drill bit 14 for punching, the sleeve 22 will press down on the surface of the civil air defense door. The sleeve 22 and the expansion plate 21 are movably connected by the support rod 23, which will not affect the punching operation. The debris generated during the punching process will be blocked by the sleeve 22, reducing the impact of the debris splashing on the environment and the human body, and is convenient for cleaning in the later stage. The structural design of the device is reasonable, the operation is simple, and it can quickly complete the clamping, positioning and punching process of the civil air defense door to ensure the accuracy of the punching.
Claims
1. A punching device for civil air defense door production, comprising a frame, characterized in that: Side clamping platforms are arranged on the left and right sides of the frame, connecting plates are arranged between the side clamping platforms, a positioning seat is arranged on the lower side of the side clamping platform, the positioning seat includes a fixed splint and a movable splint, a base plate is arranged on the outer side of the fixed splint, a lifting screw is screwed inside the base plate, a handle is arranged on the upper end of the lifting screw, the lower end of the lifting screw is connected to the lifting plate through a bearing, a movable splint is fixedly arranged on the inner side of the lifting plate, a shifting groove is arranged inside the connecting plate, a puncher is arranged between the connecting plates, a drill bit is arranged on the lower side of the puncher, and the puncher is connected to the shifting groove through a slider.
2. A punching device for civil air defense door production according to claim 1, characterized in that: A roller is arranged on the lower side of the movable splint.
3. A punching device for civil air defense door production according to claim 1, characterized in that: A laser locator is arranged on the inner side of the fixing clamp.
4. A punching device for civil air defense door production according to claim 1, characterized in that: The sliding block passes through the shifting groove through a positioning screw, and a screw head is screwed on the outer end of the positioning screw.
5. The punching device for civil air defense door production according to claim 1 is characterized in that: The punch is provided with vertical grooves at the front and rear sides, the slide block is engaged with the vertical grooves, and a first spring is provided between the slide block and the vertical grooves.
6. A punching device for civil air defense door production according to claim 5, characterized in that: An expansion plate is arranged outside the drill bit, a sleeve is arranged below the expansion plate, the sleeve is inserted into the expansion plate through a support rod, and a second spring is arranged outside the support rod.
7. A punching device for civil air defense door production according to claim 6, characterized in that: A control handle is arranged on the top of the punching machine.