CN216540408U

CN216540408U - Product local punching and non-punching common-mode mechanism

Info

Publication number: CN216540408U
Application number: CN202123024454.7U
Authority: CN
Inventors: 许体贤
Original assignee: Changshu Aosheng Automobile Mould Co ltd
Current assignee: Changshu Aosheng Automobile Mould Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-17
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a local punching and non-punching common-mode mechanism for a product, relates to the field related to the design and manufacture of a punching die, and aims to solve the problems that the cost for reopening a set of die is increased and the time for changing the die for multiple times in the production process of a part factory is increased because two products with holes and no holes or two products with one product needing to be trimmed and one product without trimming cannot be realized at present. The utility model discloses a punching machine, including punch press, the bottom fixedly connected with connecting rod of punch press, the surface of connecting rod is provided with the fixing base, the top fixedly connected with cushion of fixing base, the top sliding connection of cushion has the slider, the bottom fixedly connected with cylinder of punch press, the output fixedly connected with telescopic link of cylinder, the one end of telescopic link and a side fixed connection of slider, the surface of cylinder is provided with handle pneumatic switch, the inside of fixing base is provided with first nitrogen spring and second nitrogen spring, the bottom of fixing base is provided with the sword piece.

Description

Product local punching and non-punching common-mode mechanism

Technical Field

The utility model relates to the related field of design and manufacture of stamping dies, in particular to a local punching and non-punching common-mode mechanism for a product.

Background

With the more mature automobile manufacturing industry in China, the stronger competition between the same industries is, and the higher labor cost is, so that the key is to reduce cost and innovation for mold enterprises to survive.

The prior art can not realize two products with holes and holes or two products without trimming, and under the condition of local adjustment of the die structure, the production on the same set of die can not be realized, the cost of re-opening one set of die is increased, and the time for changing the die for many times in the production process of a part factory is increased, so that a local punching and non-punching common mode mechanism of the products is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a product local punching and non-punching common-mode mechanism to solve the problem that two products with holes and without holes or two products with edges to be cut and without edges to be cut cannot be produced on the same set of die under the condition that the die structure is locally adjusted.

In order to achieve the purpose, the utility model provides the following technical scheme: the product local punching and non-punching common mode mechanism comprises a punch press, wherein the bottom of the punch press is fixedly connected with a connecting rod, the outer surface of the connecting rod is provided with a fixed seat, the top of the fixed seat is fixedly connected with a cushion block, the top of the cushion block is connected with a sliding block in a sliding manner, the bottom of the punch press is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with a telescopic rod, one end of the telescopic rod is fixedly connected with one side surface of the sliding block, the outer surface of the air cylinder is provided with a handle pneumatic switch, a first nitrogen spring and a second nitrogen spring are arranged inside the fixed seat, the bottom of the fixed seat is provided with a knife block, when a worker uses the mechanism, when the handle pneumatic switch is arranged at the right side position, the telescopic rod of the air cylinder belongs to a return state, when the mechanism goes down, the fixed seat is cushioned by the cushion block at the back, and when the second nitrogen spring is in contact with the lower die for limiting, the mechanism can be stressed and compressed, the product can be die-cut to the sword piece this moment, move handle to the left side, through starting the cylinder, the telescopic link makes slider to ejecting state, when the punch press pushes down, the second nitrogen spring can be spacing before the sword piece contacts the lower mould, the sword piece has not contacted the tablet this moment, the punch press continues down, because the power of first nitrogen spring is less than the second nitrogen spring, the slider above the cushion has been ejecting by the cylinder, so first nitrogen spring can the atress shrink, until mould bottom dead center, the sword piece can not contact the material yet, just also can not die-cut the product, the production of two different products is realized to one set of mould, be convenient for observe, and convenient for operation saves time, and high-efficiency production has been reached.

In a further embodiment, a side face of the punch press is in threaded connection with a wind box, a side face of the wind box is fixedly connected with a bolt, and the wind box are in threaded connection through the bolt, so that the punch press is convenient to detach and maintain.

In a further embodiment, the inner wall fixedly connected with motor of wind box, the output fixedly connected with motor shaft of motor, a side fixedly connected with flabellum of motor shaft when die-cut, can produce partly piece dust on the product, the starter motor this moment makes motor shaft rotate, drives motor shaft and rotates.

In a further embodiment, an air opening is formed in the outer surface of the air box, a protection fan cover is fixedly connected to the inner wall of the air opening, air is blown out through the air opening and blows to chip dust on a product to blow the dust clean, and the protection fan cover prevents the dust from entering the air box and plays a protection role.

In a further embodiment, the bottom of the fixing seat is fixedly connected with a heat dissipation box, the heat dissipation plate is fixedly connected inside the heat dissipation box, when the device works for a long time, the device can generate heat, and the heat dissipation plate has a good heat dissipation effect.

In a further embodiment, the inner wall of the heat dissipation plate is fixedly connected with a plurality of support columns, the inner wall of the heat dissipation plate is provided with heat-conducting silicone grease, the heat dissipation plate is supported by the plurality of support columns, and the heat dissipation effect of the heat dissipation plate is improved by the heat-conducting silicone grease.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the utility model, through the matching arrangement between the punch press, the connecting rod, the fixing base, the cushion block, the slider, the cylinder, the telescopic link, the handle pneumatic switch, the first nitrogen spring, the second nitrogen spring and the knife block, when the device is used, when the staff uses, when the handle pneumatic switch is at the right side position, the telescopic link of the cylinder belongs to the return state, when the punch press descends, because the fixing base is cushioned by the cushion block at the back, when the second nitrogen spring contacts the lower die for limiting, the knife block can be pressed, the product can be punched, the handle is moved to the left side, by starting the cylinder, the telescopic link enables the slider to the ejection state, when the punch press pushes down, the second nitrogen spring contacts the lower die for limiting before the knife block, at the moment, the knife block does not contact the material sheet, the knife block continues to descend, because the force of the first nitrogen spring is less than the second nitrogen spring, the slider above the cushion has been ejecting by the cylinder, so first nitrogen spring can the atress shrink, and up to mould bottom dead center, the sword piece can not contact the material yet, just also can not die-cut product, and one set of mould realizes the production of two different products of money, is convenient for observe, and convenient operation saves time, has reached high-efficient production.

2. The utility model discloses an in, through wind box, the bolt, including a motor, an end cap, a controller, and a cover plate, motor shaft, the flabellum, the wind gap, the protection fan housing, the heat dissipation box, the heating panel, cooperation setting between support column and the heat conduction silicone grease, can make this device when using, the bolt is with wind box and wind box threaded connection, convenient to detach maintains, when die-cut, can produce partly piece dust on the product, the starter motor this moment, make motor shaft rotate, it rotates to drive motor shaft, wind blows off through the wind gap, blow to the piece dust on the product, blow clean with the dust, the protection fan housing prevents that the dust can get into wind box, play the guard action, device operating time is too long, the device can generate heat, the heating panel has good radiating effect, a plurality of support column supports the heating panel, the radiating effect of heat conduction silicone grease increase heating panel.

Drawings

FIG. 1 is a schematic illustration of an explosive structure according to the present invention;

FIG. 2 is a schematic view of the reverse structure of the present invention;

FIG. 3 is a schematic view of a fixing base of the present invention;

FIG. 4 is a schematic structural view of a wind box according to the present invention;

fig. 5 is a schematic structural diagram of a heat dissipation box of the present invention.

In the figure: 1. punching; 2. a connecting rod; 3. a fixed seat; 4. cushion blocks; 5. a slider; 6. a cylinder; 7. a telescopic rod; 8. a handle pneumatic switch; 9. a first nitrogen spring; 10. a second gas spring; 11. a cutter block; 12. a wind box; 13. a bolt; 14. a motor; 15. a motor shaft; 16. a fan blade; 17. a tuyere; 18. a protective fan cover; 19. a heat dissipation box; 20. a heat dissipation plate; 21. a support pillar; 22. and (3) heat-conducting silicone grease.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, the present invention provides an embodiment of a co-molding mechanism for partially punching and non-punching a product: the product local punching and non-punching common mode mechanism comprises a punch press 1, a connecting rod 2 is fixedly connected to the bottom of the punch press 1, a fixed seat 3 is arranged on the outer surface of the connecting rod 2, a cushion block 4 is fixedly connected to the top of the fixed seat 3, a sliding block 5 is slidably connected to the top of the cushion block 4, a cylinder 6 is fixedly connected to the bottom of the punch press 1, an expansion link 7 is fixedly connected to the output end of the cylinder 6, one end of the expansion link 7 is fixedly connected to one side surface of the sliding block 5, a handle pneumatic switch 8 is arranged on the outer surface of the cylinder 6, a first nitrogen spring 9 and a second nitrogen spring 10 are arranged inside the fixed seat 3, a knife block 11 is arranged at the bottom of the fixed seat 3, when a worker uses the mechanism, when the handle pneumatic switch 8 is arranged at the right side, the expansion link 7 of the cylinder 6 belongs to a return state, when the punch press 1 descends, at the moment, because the rear surface of the fixed seat 3 is cushioned by the cushion block 4, when the second nitrogen spring 10 contacts with a lower die for limiting, at this moment, the knife block 11 can punch products, the handle is moved to the left side, through starting the cylinder 6, the telescopic link 7 enables the slider 5 to be in an ejection state, when the punch presses down, the second nitrogen spring 10 can be in advance that the knife block 11 contacts the lower die to be limited, the knife block 11 does not contact the material piece at this moment, the punch press continues to descend, because the force of the first nitrogen spring 9 is smaller than the second nitrogen spring 10, the slider 5 above the cushion block 4 is ejected by the cylinder 6, so the first nitrogen spring 9 can be stressed and contracted until the bottom dead center of the die, the knife block 11 can not contact the material, the products can not be punched, the production of two different products can be realized by one set of die, the observation is convenient, the operation is convenient, the time is saved, and the high-efficiency production is achieved.

Further, a side face of the punch press 1 is in threaded connection with a wind box 12, a side face of the wind box 12 is fixedly connected with a bolt 13, and the wind box 12 are in threaded connection through the bolt 13, so that the punch press is convenient to detach and maintain.

Further, the inner wall fixedly connected with motor 14 of wind box 12, the output end fixedly connected with motor shaft 15 of motor 14, a side fixedly connected with flabellum 16 of motor shaft 15, when die-cut, can produce partly piece dust on the product, starting motor 14 this moment makes motor shaft 15 rotate, drives motor shaft 15 and rotates.

Further, an air opening 17 is formed in the outer surface of the air box 12, a protection air cover 18 is fixedly connected to the inner wall of the air opening 17, air is blown out through the air opening 17 and blows dust to scraps on a product, the dust is blown out completely, and the protection air cover 18 prevents the dust from entering the air box 12 and plays a protection role.

Further, the bottom of the fixing seat 3 is fixedly connected with a heat dissipation box 19, the inside of the heat dissipation box 19 is fixedly connected with a heat dissipation plate 20, when the working time of the device is too long, the device can generate heat, and the heat dissipation plate 20 has a good heat dissipation effect.

Further, the inner wall fixedly connected with support column 21 of heating panel 20, the quantity of support column 21 is a plurality of, and the inner wall of heating panel 20 is provided with heat conduction silicone grease 22, and a plurality of support column 21 supports heating panel 20, and heat conduction silicone grease 22 increases heating panel 20's radiating effect.

The working principle is as follows: through the matching arrangement of the punch 1, the connecting rod 2, the fixing seat 3, the cushion block 4, the sliding block 5, the air cylinder 6, the telescopic rod 7, the handle pneumatic switch 8, the first nitrogen spring 9, the second nitrogen spring 10 and the knife block 11, when the device is used by a worker, when the handle pneumatic switch 8 is arranged at the right side position, the telescopic rod 7 of the air cylinder 6 belongs to a return state, when the punch 1 descends, at the moment, the fixing seat 3 is cushioned by the cushion block 4 at the back, when the second nitrogen spring 10 contacts with the lower die for limiting, the knife block 11 can be stressed and compressed, a product can be punched at the moment, the handle is moved to the left side, when the air cylinder 6 is started, the telescopic rod 7 enables the sliding block 5 to be in an ejection state, when the punch presses downwards, the second nitrogen spring 10 contacts with the lower die for limiting before the knife block 11, at the knife block 11 does not contact with a material sheet, and continues descending, because the force of the first nitrogen spring 9 is smaller than that of the second nitrogen spring 10, the sliding block 5 on the cushion block 4 is ejected by the cylinder 6, the first nitrogen spring 9 is stressed and contracted until the bottom dead center of the mould, the cutter block 11 can not contact with materials, and the products can not be punched, one set of mould realizes the production of two different products, is convenient for observation, is convenient for operation, saves time, achieves high-efficiency production, can ensure that the bolt 13 connects the wind box 12 and the wind box 12 by screw thread through the matching arrangement of the wind box 12, the bolt 13, the motor 14, the motor rotating shaft 15, the wind port 17, the protective wind cover 18, the heat dissipation box 19, the heat dissipation plate 20, the support column 21 and the heat conduction silicone grease 22, is convenient for disassembly and maintenance, can generate a part of scrap dust on the products during punching, the motor 14 is started at the moment, the motor rotating shaft 15 is rotated to drive the motor rotating shaft 15 to rotate, wind blows out through wind gap 17, blows the piece dust on the product, blows the dust totally, and protection fan housing 18 prevents that the dust can get into wind box 12, plays the guard action, and device operating time is too long, and the device can generate heat, and heating panel 20 has good radiating effect, and a plurality of support column 21 supports heating panel 20, and heat conduction silicone grease 22 increases heating panel 20's radiating effect.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Local die-cut and die-cut common mode mechanism of non-of product, including punch press (1), its characterized in that: the bottom fixedly connected with connecting rod (2) of punch press (1), the surface of connecting rod (2) is provided with fixing base (3), the top fixedly connected with cushion (4) of fixing base (3), the top sliding connection of cushion (4) has slider (5), the bottom fixedly connected with cylinder (6) of punch press (1), the output fixedly connected with telescopic link (7) of cylinder (6), the one end of telescopic link (7) and a side fixed connection of slider (5), the surface of cylinder (6) is provided with handle pneumatic switch (8), the inside of fixing base (3) is provided with first nitrogen spring (9) and second nitrogen spring (10), the bottom of fixing base (3) is provided with sword piece (11).

2. A co-molding mechanism for partial die cutting and non-die cutting of a product according to claim 1, wherein: one side of the punch (1) is in threaded connection with a wind box (12), and one side of the wind box (12) is fixedly connected with a bolt (13).

3. A co-molding mechanism for partial die cutting and non-die cutting of a product according to claim 2, wherein: the inner wall fixedly connected with motor (14) of wind box (12), the output fixedly connected with motor shaft (15) of motor (14), a side fixedly connected with flabellum (16) of motor shaft (15).

4. A co-molding mechanism for partial die cutting and non-die cutting of a product according to claim 2, wherein: an air port (17) is formed in the outer surface of the air box (12), and a protective air cover (18) is fixedly connected to the inner wall of the air port (17).

5. A co-molding mechanism for partial die cutting and non-die cutting of a product according to claim 1, wherein: the bottom fixedly connected with heat dissipation box (19) of fixing base (3), the inside fixedly connected with heating panel (20) of heat dissipation box (19).

6. A co-molding mechanism for partial die cutting and non-die cutting of a product according to claim 5, wherein: the inner wall fixedly connected with support column (21) of heating panel (20), the quantity of support column (21) is a plurality of, the inner wall of heating panel (20) is provided with heat conduction silicone grease (22).