Punching device for precision metal product die machining

Abstract

The utility model discloses a punching device for precision metal product die processing, which comprises a bottom plate, a placement seat fixedly arranged on the back of the bottom plate, a second cylinder fixedly mounted on the top of the inner side of the placement seat, a mounting plate fixedly connected to the movable end of the second cylinder, and a punch mounted in the middle of the bottom end of the mounting plate. According to the punching device used for precision metal product die machining, a sealed working environment can be provided for the punch through matched arrangement of the first sealing cover and the second sealing cover, dust and chippings are prevented from splashing, environmental pollution is caused, and other people are prone to being accidentally injured; and dust and chippings generated by punching are blown up, air in a collecting box is pumped out through an exhaust fan, negative pressure is generated in the collecting box, strong adsorption force is generated by a plurality of absorption openings, and the dust and the chippings in a first sealing cover are absorbed through the plurality of absorption openings.

Description

Technical Field

[0001] The utility model relates to the technical field of precision metal product mold processing, in particular to a punching device used for precision metal product mold processing. Background Art

[0002] When processing precision metal product molds, it is usually necessary to use a punching device to punch the accessories. However, the existing punching device is not convenient for timely processing of dust and debris generated by punching, resulting in dust and debris splashing, which not only causes environmental pollution but also easily injures others.

[0003] In order to solve the above problems, a punching device for precision metal product mold processing is proposed. Utility Model Content

[0004] The utility model aims to provide a punching device for precision metal product mold processing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching device for precision metal product mold processing, comprising a base plate, a mounting seat is fixedly arranged on the back side of the base plate, a second cylinder is fixedly installed on the top of the inner side of the mounting seat, a movable end of the second cylinder is fixedly connected to a mounting plate, a punch is installed in the middle of the bottom end of the mounting plate, a first sealing cover is fixedly arranged on the outer side of the bottom end of the mounting plate, a blower and a collecting box are respectively installed on both sides of one side of the first sealing cover, an air outlet end of the blower is fixedly connected with a first connecting pipe, an end of the first connecting pipe extending away from the blower to the interior of the first sealing cover is fixedly connected with a first branch pipe, a surface of the first branch pipe is fixedly connected with a plurality of nozzles, a side of the collecting box is fixedly connected with a first branch pipe, an end of the first branch pipe extending away from the collecting box to the interior of the first sealing cover is fixedly connected with a second branch pipe, and a surface of the second branch pipe is fixedly connected with a plurality of suction ports.

[0006] The coordinated arrangement of the first sealing cover and the second sealing cover can provide a sealed working environment for the punch, thereby preventing dust and debris from splashing, which not only causes environmental pollution but also easily injures others. Wind energy is generated by energizing the blower and sprayed out through a number of nozzles to blow up the dust and debris generated by punching. At the same time, the air in the collection box is extracted through the exhaust fan, so that negative pressure is generated in the collection box, so that the several absorption ports generate strong adsorption force, and the dust and debris in the first sealing cover and the second sealing cover are absorbed through the several absorption ports.

[0007] Preferably, an exhaust fan is fixedly installed on the side of the collection box away from the second connecting tube, and the air inlet end of the exhaust fan extends to the interior of the collection box and is fixedly connected to a filter. The air in the collection box is extracted by the exhaust fan, so that negative pressure is generated in the collection box, and dust and debris in the first sealing cover and the second sealing cover are absorbed through a number of absorption ports.

[0008] Preferably, a movable groove is provided at the bottom of the inner side of the first sealing cover, a plurality of telescopic rods and a plurality of telescopic springs are fixedly arranged at the top of the inner side of the movable groove, and a second sealing cover is fixedly arranged at the bottom between the plurality of telescopic rods and the plurality of telescopic springs. The coordinated arrangement of the first sealing cover and the second sealing cover can provide a sealed working environment for the punch, thereby avoiding dust and debris from splashing, which not only causes environmental pollution but also easily injures others accidentally.

[0009] Preferably, a plurality of the telescopic springs are respectively sleeved on the surfaces of a plurality of telescopic rods, and the second sealing cover is slidably disposed inside the movable groove, so as to ensure stable up and down movement of the second sealing cover.

[0010] Preferably, guide rods are fixedly provided on both sides of the top of the mounting plate, and guide holes are opened on both sides of the top of the placement seat. The two guide holes are slidably connected to the two guide rods respectively. The two guide holes are respectively matched with the two guide rods to ensure that the mounting plate can move up and down stably.

[0011] Preferably, first cylinders are fixedly installed on both sides of the top of the base plate, and the movable ends of the two first cylinders are fixedly connected to clamping seats, and the two clamping seats are pushed toward each other by the two first cylinders to limit the clamping of the accessories.

[0012] Preferably, a protective pad is fixedly connected to one side of the two clamping seats away from the first cylinder, and the provision of the protective pad can provide protection for the accessories.

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

[0014] The coordinated arrangement of the first sealing cover and the second sealing cover can provide a sealed working environment for the punch, thereby preventing dust and debris from splashing, which not only causes environmental pollution but also easily injures others. Wind energy is generated by energizing the blower and sprayed out through a number of nozzles to blow up the dust and debris generated by punching. At the same time, the air in the collection box is extracted through the exhaust fan, so that negative pressure is generated in the collection box, so that the several absorption ports generate strong adsorption force, and the dust and debris in the first sealing cover and the second sealing cover are absorbed through the several absorption ports. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a front cross-sectional view of the utility model;

[0017] Figure 3 It is an enlarged view of the local structure of the utility model;

[0018] Figure 4 It is an enlarged view of part A of the utility model.

[0019] In the figure: 1. bottom plate; 2. first cylinder; 3. clamping seat; 4. protective pad; 5. placement seat; 6. second cylinder; 7. mounting plate; 8. guide rod; 9. guide hole; 10. punch; 11. first sealing cover; 12. second sealing cover; 13. blower; 14. first connecting pipe; 15. first branch pipe; 16. nozzle; 17. collecting box; 18. second connecting pipe; 19. second branch pipe; 20. absorption port; 21. movable groove; 22. telescopic rod; 23. telescopic spring; 24. exhaust fan; 25. filter. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] See also Figure 1-4The utility model provides a punching device for precision metal product mold processing, including a bottom plate 1, a placement seat 5 is fixedly arranged on the back side of the bottom plate 1, a second cylinder 6 is fixedly installed on the top of the inner side of the placement seat 5, a movable end of the second cylinder 6 is fixedly connected to a mounting plate 7, a punch 10 is installed in the middle of the bottom end of the mounting plate 7, a first sealing cover 11 is fixedly arranged on the outer side of the bottom end of the mounting plate 7, a blower 13 and a collecting box 17 are respectively installed on both sides of one side of the first sealing cover 11, an air outlet end of the blower 13 is fixedly connected with a first connecting pipe 14, an end of the first connecting pipe 14 away from the blower 13 extends to the inside of the first sealing cover 11 and is fixedly connected with a first branch pipe 15, a surface of the first branch pipe 15 is fixedly connected with a plurality of nozzles 16, one side of the collecting box 17 is fixedly connected with the first branch pipe 15, and the first branch pipe 15 is fixedly connected with the first branch pipe 15. One end of a branch pipe 15 away from the collecting box 17 extends to the interior of the first sealing cover 11 and is fixedly connected to a second branch pipe 19. The surface of the second branch pipe 19 is fixedly connected to a plurality of absorption ports 20. The coordinated arrangement of the first sealing cover 11 and the second sealing cover 12 can provide a sealed working environment for the punch 10 to avoid dust and debris from splashing, which not only causes environmental pollution but also easily injures others. Wind energy is generated by energizing the blower 13 and is sprayed out through a plurality of nozzles 16 to blow up the dust and debris generated by punching. At the same time, the air in the collecting box 17 is extracted through the exhaust fan 24, so that negative pressure is generated in the collecting box 17, so that the plurality of absorption ports 20 generate strong adsorption force, and the dust and debris in the first sealing cover 11 and the second sealing cover 12 are absorbed through the plurality of absorption ports 20.

[0022] An exhaust fan 24 is fixedly installed on one side of the collection box 17 away from the second connecting pipe 18, and the air inlet end of the exhaust fan 24 extends to the inside of the collection box 17 and is fixedly connected to a filter 25. A movable groove 21 is provided at the bottom of the inner side of the first sealing cover 11, and a plurality of telescopic rods 22 and a plurality of telescopic springs 23 are fixedly arranged at the top of the inner side of the movable groove 21. A second sealing cover 12 is fixedly arranged at the bottom between the plurality of telescopic rods 22 and the plurality of telescopic springs 23, and the plurality of telescopic springs 23 are respectively sleeved on the surfaces of the plurality of telescopic rods 22, and the second sealing cover 12 is slidably arranged inside the movable groove 21;

[0023] When in use, the air in the collection box 17 is extracted by the exhaust fan 24, so that negative pressure is generated in the collection box 17, and the dust and debris in the first sealing cover 11 and the second sealing cover 12 are absorbed through the plurality of absorption ports 20. The cooperation of the first sealing cover 11 and the second sealing cover 12 can provide a sealed working environment for the punch 10, thereby preventing dust and debris from splashing, which not only causes environmental pollution but also easily injures others;

[0024] Guide rods 8 are fixedly arranged on both sides of the top of the mounting plate 7, guide holes 9 are opened on both sides of the top of the placement seat 5, and the two guide holes 9 are slidably connected to the two guide rods 8 respectively. First cylinders 2 are fixedly installed on both sides of the top of the bottom plate 1, and the movable ends of the two first cylinders 2 are fixedly connected to the clamping seats 3, and the two clamping seats 3 are fixedly connected to the side away from the first cylinder 2. Protective pads 4;

[0025] When in use, the two guide holes 9 are respectively matched with the two guide rods 8 to ensure that the mounting plate 7 can move up and down stably. The two first cylinders 2 push the two clamping seats 3 to move toward each other, thereby limiting the clamping of the accessories. The setting of the protective pad 4 can protect the accessories.

[0026] When the embodiment of the present application is in use: the accessory is placed on the base plate 1, and the two clamping seats 3 are pushed to move toward each other by the two first cylinders 2, so as to limit and clamp the accessory, and then the mounting plate 7 is pushed downward by the second cylinder 6 until the punch 10 contacts the accessory, and then the punch 10 is used to punch the accessory. During the punching process, the cooperation of the first sealing cover 11 and the second sealing cover 12 can provide a sealed working environment for the punch 10 to avoid dust and debris from splashing, which not only causes environmental pollution but also easily injures others. Wind energy is generated by energizing the blower 13 and sprayed out through a plurality of nozzles 16 to blow up the dust and debris generated by the punching, and at the same time, the air in the collection box 17 is extracted by the exhaust fan 24, so that negative pressure is generated in the collection box 17, so that a plurality of absorption ports 20 generate strong adsorption force, and the dust and debris in the first sealing cover 11 and the second sealing cover 12 are absorbed through the plurality of absorption ports 20.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A punching device for precision metal product mold processing, comprising a base plate (1), characterized in that: A mounting seat (5) is fixedly arranged on the back side of the bottom plate (1), a second cylinder (6) is fixedly arranged on the top of the inner side of the mounting seat (5), a mounting plate (7) is fixedly connected to the movable end of the second cylinder (6), a punch (10) is installed in the middle of the bottom end of the mounting plate (7), a first sealing cover (11) is fixedly arranged on the outer side of the bottom end of the mounting plate (7), a blower (13) and a collection box (17) are respectively installed on both sides of one side of the first sealing cover (11), and a first connecting pipe (14) is fixedly connected to the air outlet end of the blower (13) The first connecting pipe (14) has one end away from the blower (13) extending to the interior of the first sealing cover (11) and is fixedly connected to a first branch pipe (15); the surface of the first branch pipe (15) is fixedly connected to a plurality of nozzles (16); one side of the collecting box (17) is fixedly connected to the first branch pipe (15); the end of the first branch pipe (15) away from the collecting box (17) extends to the interior of the first sealing cover (11) and is fixedly connected to a second branch pipe (19); the surface of the second branch pipe (19) is fixedly connected to a plurality of suction ports (20).

2. A punching device for precision metal product mold processing according to claim 1, characterized in that: An exhaust fan (24) is fixedly mounted on one side of the collection box (17) away from the second connecting pipe (18); an air inlet end of the exhaust fan (24) extends to the interior of the collection box (17) and is fixedly connected to a filter (25).

3. A punching device for precision metal product mold processing according to claim 1, characterized in that: A movable groove (21) is provided at the bottom of the inner side of the first sealing cover (11), a plurality of telescopic rods (22) and a plurality of telescopic springs (23) are fixedly arranged at the top of the inner side of the movable groove (21), and a second sealing cover (12) is fixedly arranged at the bottom between the plurality of telescopic rods (22) and the plurality of telescopic springs (23).

4. A punching device for precision metal product mold processing according to claim 3, characterized in that: A plurality of telescopic springs (23) are respectively sleeved on the surfaces of a plurality of telescopic rods (22), and the second sealing cover (12) is slidably disposed inside the movable groove (21).

5. The punching device for precision metal product mold processing according to claim 1 is characterized in that: Guide rods (8) are fixedly arranged on both sides of the top of the mounting plate (7), and guide holes (9) are opened on both sides of the top of the placement seat (5), and the two guide holes (9) are respectively slidably connected to the two guide rods (8).

6. A punching device for precision metal product mold processing according to claim 1, characterized in that: First cylinders (2) are fixedly mounted on both sides of the top end of the base plate (1), and the movable ends of the two first cylinders (2) are fixedly connected to clamping seats (3).

7. A punching device for precision metal product mold processing according to claim 6, characterized in that: A protective pad (4) is fixedly connected to one side of the two clamping seats (3) away from the first cylinder (2).

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