Perforating machine for machining

Abstract

The punching machine for machining comprises a workbench, an air pump and a punching motor are fixedly installed on the top wall face of one side of a front-back moving plate, and the driving end of the punching motor penetrates through the wall face of the front-back moving plate to be connected with a drill bit. A protective shell is fixedly installed on the portion, around the drill bit, of the bottom wall face of the front-back moving plate, a plurality of springs are installed at the bottom end of the protective shell, and a pressing plate is connected to the bottom ends of the springs, when the device is used, materials are further fixed through the reverse acting force of the springs, and in the machining process, the pressing plate, a folding baffle and the protective shell form a protective cover; scraps generated by machining are prevented from splashing and hurting people, suction force generated by the protective shell enables air to enter from the ventilation grooves of the pressing plate, the scraps in the protective shell are wrapped and carried into the scrap cavity, the cleanliness of the machining face is kept, the cleaning difficulty is reduced, the air pump blows air into the protective shell through the air injection pipeline, and the situation that the machining precision is reduced due to the fact that impurities are left on the surface of the protective shell is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a punching machine for mechanical processing. Background Art

[0002] Mechanical processing refers to the process of changing the external dimensions or performance of a workpiece through a mechanical device. It can be divided into cutting processing and pressure processing according to the difference in processing methods. Mechanical equipment is an important tool in mechanical processing. Among them, a punching machine is a tool for punching holes in the mold. The automatic punching machine punches the printing positioning holes. The whole action is completed in one go, quickly, accurately and efficiently.

[0003] However, the punching machines currently on the market are prone to deviation when punching. The flying chips generated during punching can easily injure people and are difficult to clean. The chips remaining on the surface of the workpiece can also easily affect the processing accuracy. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a punching machine for mechanical processing, which solves the technical problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the present invention is implemented through the following technical solutions: a punching machine for mechanical processing, comprising a workbench, a pair of hydraulic clamping machines are installed on the top wall of the workbench, a vertical movable track is fixedly installed on one side of the top wall of the workbench, a vertical movable block is movably installed on the vertical movable track, a left and right movable track is fixedly connected to one side of the vertical movable block, a left and right movable block is movably installed on the left and right movable track, a front and rear movable track is installed at the bottom end of the left and right movable block, a front and rear movable plate is movably installed on the front and rear movable track, and the front and rear movable plate An air pump and a punching motor are fixedly installed on the top wall of one side, and the driving end of the punching motor passes through the wall of the forward and backward movable plate and is connected to a drill bit. A protective shell is fixedly installed on the bottom wall of the forward and backward movable plate around the drill bit, and a plurality of springs are installed at the bottom end of the protective shell, and the bottom end of the spring is connected to a pressure plate. A folding baffle is installed around the spring, and the air pump is connected to an air jet pipe into the protective shell. A waste chip chamber is provided inside the workbench, a filter plate is provided on one side of the waste chip chamber, a fan is installed next to the filter plate, and a chip suction pipe is connected to the waste chip chamber into the protective shell.

[0006] Preferably, the pressing plate is provided with a plurality of vertical strip-shaped ventilation grooves.

[0007] Preferably, the air injection pipe and the chip suction pipe both adopt a hose structure.

[0008] Preferably, the air inlet end of the fan is connected to the filter plate, and the air outlet end of the air pump is connected to the jet pipe.

[0009] Preferably, a cleaning switch door is provided in the waste chip chamber.

[0010] Beneficial effects

[0011] The utility model provides a punching machine for mechanical processing, which has the following beneficial effects: when the device is in use, the pressure of the material received by the pressing plate squeezes the spring, and the reverse force of the spring further fixes the material; during the processing, the pressing plate, the folding baffle and the protective shell form a protective cover to prevent the waste chips generated during the processing from splashing and injuring people; the suction force generated by the protective shell allows air to enter from the ventilation groove of the pressing plate, and the waste chips in the protective shell are carried into the waste chip chamber, so as to keep the processing surface clean and reduce the difficulty of cleaning; after the processing is completed, the air pump blows air into the protective shell through the jet pipe to clean the processing surface, so as to prevent the processing accuracy from being reduced due to impurities left on the surface during the next processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic structural diagram of a punching machine for mechanical processing described in the utility model.

[0013] Figure 2 This is a schematic diagram of the pressure plate structure of a punching machine for mechanical processing described in the utility model.

[0014] In the figure: 1. Workbench; 2. Waste chip chamber; 3. Filter plate; 4. Fan; 5. Chip suction pipe; 6. Vertical moving track; 7. Vertical moving block; 8. Left and right moving track; 9. Left and right moving block; 10. Forward and backward moving track; 11. Forward and backward moving plate; 12. Air pump; 13. Punching motor; 14. Jet pipe; 15. Protective shell; 16. Press plate; 17. Folding baffle; 18. Spring; 19. Drill bit; 20. Hydraulic clamping machine. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0016] See also Figure 1-2The utility model provides a technical solution for a punching machine for mechanical processing: a punching machine for mechanical processing, comprising a workbench 1, a pair of hydraulic clamping machines 20 are installed on the top wall of the workbench 1, a vertical movable track 6 is fixedly installed on one side of the top wall of the workbench 1, a vertical movable block 7 is movably installed on the vertical movable track 6, a left and right movable track 8 is fixedly connected to one side of the vertical movable block 7, a left and right movable block 9 is movably installed on the left and right movable track 8, a front and rear movable track 10 is installed at the bottom end of the left and right movable block 9, a front and rear movable plate 11 is movably installed on the front and rear movable track 10, and a front and rear movable plate 11 is movably installed on one side of the top wall of the front and rear movable plate 11 An air pump 12 and a punching motor 13 are fixedly installed. The driving end of the punching motor 13 passes through the wall of the front and rear movable plates 11 and is connected to a drill bit 19. A protective shell 15 is fixedly installed on the bottom wall of the front and rear movable plates 11 around the drill bit 19. A number of springs 18 are installed at the bottom end of the protective shell 15. The bottom end of the spring 18 is connected to a pressure plate 16. A folding baffle 17 is installed around the spring 18. The air pump 12 is connected to an air jet pipe 14 into the protective shell 15. A waste chip chamber 2 is provided inside the workbench 1. A filter plate 3 is provided on one side of the waste chip chamber 2. A fan 4 is installed next to the filter plate 3. The waste chip chamber 2 is connected to a chip suction pipe 5 into the protective shell 15.

[0017] Furthermore, a plurality of vertical strip-shaped ventilation grooves are provided on the pressing plate 16 .

[0018] Furthermore, both the air injection pipe 14 and the chip suction pipe 5 adopt a hose structure.

[0019] Furthermore, the air inlet end of the fan 4 is connected to the filter plate 3 , and the air outlet end of the air pump 12 is connected to the air jet pipe 14 .

[0020] Furthermore, a cleaning switch door is provided in the waste chamber 2.

[0021] Embodiment: When the device is in use, the material to be processed is placed between a pair of hydraulic clamping machines 20, and the hydraulic clamping machines 20 are started to clamp the material.

[0022] The position of the drill bit 19 is determined by controlling the vertical moving block 7, the left and right moving block 9 and the front and rear moving plate 11 to move on the vertical moving track 6, the left and right moving track 8 and the front and rear moving track 10 respectively. When the drill bit 19 moves above the drilling position, the vertical moving block 7 is driven to lower the drill bit 19.

[0023] Start the fan 4, which generates negative pressure suction in the waste chip chamber 2, and finally generates suction in the protective shell 15 through the chip suction pipe 5. When the bottom wall of the pressure plate 16 contacts the top wall of the material, it continues to descend, causing the drill bit 19 to drill holes in the material.

[0024] During the descending process, the pressing plate 16 receives the pressure of the material and squeezes the spring 18, and the reverse force of the spring 18 further fixes the material.

[0025] During the processing, the pressing plate 16, the folding baffle 17 and the protective shell 15 form a protective cover to prevent the waste chips generated during the processing from flying and injuring people.

[0026] The suction force generated by the protective shell 15 allows air to enter from the ventilation slots of the pressing plate 16, and carries the waste chips in the protective shell 15 into the waste chip chamber 2, thereby keeping the processing surface clean and reducing the difficulty of cleaning.

[0027] After the processing is completed, the machine is raised through the vertical moving track 6 and the vertical moving block 7. At the same time, the fan 4 can be turned off and the air pump 12 can be started. The air pump 12 blows air into the protective shell 15 through the jet pipe 14 to clean the processed surface and prevent the processing accuracy from being reduced due to impurities left on the surface during the next processing.

[0028] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, but do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A punching machine for machining, comprising a workbench (1), characterized in that: A pair of hydraulic clamping machines (20) are installed on the top wall of the workbench (1), a vertical moving track (6) is fixedly installed on one side of the top wall of the workbench (1), a vertical moving block (7) is movably installed on the vertical moving track (6), a left and right moving track (8) is fixedly connected to one side of the vertical moving block (7), a left and right moving block (9) is movably installed on the left and right moving track (8), a front and back moving track (10) is installed at the bottom end of the left and right moving block (9), a front and back moving plate (11) is movably installed on the front and back moving track (10), an air pump (12) and a punching motor (13) are fixedly installed on the top wall of one side of the front and back moving plate (11), and the driving end of the punching motor (13) passes through the The wall surface of the front-back movable plate (11) is connected with a drill bit (19), and a protective shell (15) is fixedly installed on the bottom wall surface of the front-back movable plate (11) around the drill bit (19). The bottom end of the protective shell (15) is installed with a plurality of springs (18), and the bottom end of the spring (18) is connected with a pressure plate (16). A folding baffle (17) is installed around the spring (18). The air pump (12) is connected with an air injection pipe (14) into the protective shell (15). A waste chip chamber (2) is provided inside the workbench (1), and a filter plate (3) is provided on one side of the waste chip chamber (2). A fan (4) is installed next to the filter plate (3). The waste chip chamber (2) is connected with a chip suction pipe (5) into the protective shell (15).

2. A punching machine for machining according to claim 1, characterized in that: The pressing plate (16) is provided with a plurality of vertical strip-shaped ventilation grooves.

3. A punching machine for machining according to claim 1, characterized in that: The air-jet pipe (14) and the chip suction pipe (5) both adopt a hose structure.

4. A punching machine for machining according to claim 1, characterized in that: The air inlet end of the fan (4) is connected to the filter plate (3), and the air outlet end of the air pump (12) is connected to the air jet pipe (14).

5. A punching machine for machining according to claim 1, characterized in that: A cleaning switch door is provided in the waste chamber (2).

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