CN212238838U - Punching die for automobile parts - Google Patents

Abstract

The utility model discloses a cut-out press of auto parts, including workstation, lower mould, last mould and power unit, the workstation is dug what establish and is provided with the lower mould in putting the thing inslot, the top of workstation is connected with power unit and two sets of fixed establishment, and two sets of fixed establishment sets up the both sides at the lower mould, and two sets of fixed establishment set up the inboard at power unit, be provided with the part body between fixed establishment and the lower mould, there is the pneumatic cylinder bottom of power unit's connecting plate through the screw connection, and there is the last mould that is used for processing bottom of pneumatic cylinder through countersunk head bolted connection, the supporting leg has all been welded in the bottom four corners of workstation, the below of workstation is provided with and connects the magazine, power unit includes vertical linear electric motor, fixed plate, horizontal linear electric. The punching die for the automobile parts is convenient and accurate to move, and can meet the requirement of porous accurate machining.

Description

Punching die for automobile parts

Technical Field

The utility model belongs to the technical field of auto parts machining, concretely relates to auto parts's cut-out press.

Background

The automobile parts processing is each unit constituting the automobile parts processing entirety and a product serving for the automobile parts processing. In the production and processing of automobile parts, part of parts need to be punched to be convenient for being mounted in a matching way with other structures, and the reasonable design and the accurate accuracy of the punching position of the part directly influence the assembly accuracy among all components of an automobile. A large number of metal parts on automobiles are generally stamping parts, stamping dies, which are special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and are called cold stamping dies (commonly called cold stamping dies). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part. However, when punching is performed, a plurality of punching needs to be performed on some parts, at the moment of mass production, the accuracy of the position of each hole and the processing speed are guaranteed, the productivity is shown, most of the traditional punching equipment can only punch a hole singly, and the traditional punching equipment cannot meet the requirements of the processing at present.

Therefore, in order to meet the current situation, the design and production of a punching die for automobile parts are urgently needed to meet the requirements of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cut-out press of auto parts to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a punching die for automobile parts comprises a workbench, a lower die, an upper die and a power mechanism, wherein the lower die is arranged in a storage groove dug by the workbench, the top end of the workbench is connected with the power mechanism and two groups of fixing mechanisms, the two groups of fixing mechanisms are arranged on two sides of the lower die, the two groups of fixing mechanisms are arranged on the inner side of the power mechanism, a part body is arranged between the fixing mechanisms and the lower die, the bottom end of a connecting plate of the power mechanism is connected with a hydraulic cylinder through a screw, and the bottom end of the hydraulic cylinder is connected with the upper die for machining through a countersunk bolt;

the supporting legs are welded at four corners of the bottom end of the workbench, and a material receiving box is arranged below the workbench.

Preferably, power unit includes vertical linear electric motor, fixed plate, horizontal linear electric motor and connecting plate, there are two sets of vertical linear electric motor about the lower mould symmetry setting on the top of workstation through the screw connection, the fixed plate has been bonded on the top of vertical linear electric motor's removal portion, and the vertical section of fixed plate sets up to the U style of calligraphy, there is horizontal linear electric motor bottom through the screw connection in the bottom of the horizontal portion of fixed plate, and the bottom of horizontal linear electric motor's removal portion bonds and has the connecting plate.

Preferably, fixed establishment includes screwed pipe, threaded rod, clamp plate and twist board, the top welding of workstation has the screwed pipe that two sets of symmetries set up, and screwed pipe threaded connection has the threaded rod, the first half of threaded rod rotates through the welded bearing frame and is connected with the clamp plate, the top welding of threaded rod has the circular shape to twist the board, and twists the outer lane of board and seted up anti-skidding line.

Preferably, the lower die and the workbench are respectively provided with a plurality of groups of die channels matched with the part body, and the inner wall of the material receiving box is bonded with a rubber plate for buffer protection.

Preferably, the bottom welding of supporting leg has the support plectane, and supports the plectane and pass through countersunk head bolt and be connected with ground.

The utility model discloses a technological effect and advantage: according to the punching die for the automobile parts, the upper die moves in all directions above the part body by utilizing the movement of the moving parts of the longitudinal linear motor and the transverse linear motor of the power mechanism, so that the accurate processing of multiple holes of the part body is ensured; the threaded rod of the fixing mechanism rotates to enable the pressing plate to move downwards, so that the pressing plate presses the part body, the possibility of disorder of the part body in the machining process is reduced, the fixation is conveniently released, and the part body is convenient to disassemble; the receiving box can receive the falling waste materials, so that the subsequent centralized treatment is facilitated; the punching die for the automobile parts is convenient and accurate to move, and can meet the requirement of porous accurate machining.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic structural diagram of the fixing mechanism of the present invention.

In the figure: 1 workbench, 2 lower dies, 3 upper dies, 4 power mechanisms, 5 fixing mechanisms, 6 hydraulic cylinders, 7 supporting legs, 8 material receiving boxes, 9 longitudinal linear motors, 10 fixing plates, 11 transverse linear motors, 12 connecting plates, 13 threaded pipes, 14 threaded rods, 15 pressing plates and 16 twisting plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a punching die of auto parts as shown in fig. 1-3, including workstation 1, lower mould 2, upper die 3 and power unit 4, the thing inslot that workstation 1 dug was established is provided with lower mould 2, the top of workstation 1 is connected with power unit 4 and two sets of fixed establishment 5, and two sets of fixed establishment 5 set up the both sides at lower mould 2, and two sets of fixed establishment 5 set up the inboard at power unit 4, be provided with the part body between fixed establishment 5 and lower mould 2, the bottom of the connecting plate 12 of power unit 4 has pneumatic cylinder 6 through the screw connection, and the model of pneumatic cylinder 6 sets up to national dragon TYTP, and the bottom of pneumatic cylinder 6 has the upper die 3 that is used for processing through countersunk bolt connection;

supporting legs 7 are welded at four corners of the bottom end of the workbench 1, and a material receiving box 8 is arranged below the workbench 1.

Specifically, power unit 4 includes vertical linear electric motor 9, fixed plate 10, horizontal linear electric motor 11 and connecting plate 12, there are two sets of vertical linear electric motor 9 about 2 symmetry settings of lower mould on the top of workstation 1 through screwed connection, the top of the removal portion of vertical linear electric motor 9 bonds and has fixed plate 10, and the vertical section of fixed plate 10 sets up to the U style of calligraphy, there is horizontal linear electric motor 11 the bottom of the horizontal portion of fixed plate 10 through screwed connection, and the bottom of the removal portion of horizontal linear electric motor 11 bonds and has connecting plate 12, and the model of vertical linear electric motor 9 and horizontal linear electric motor 11 all sets up to GJ-30, carries out coding control by the PLC of external connection, guarantees the accuracy of removal, and PLC sets up to siemens S7300.

Specifically, fixed establishment 5 includes screwed pipe 13, threaded rod 14, clamp plate 15 and twists board 16, the top welding of workstation 1 has screwed pipe 13 that two sets of symmetries set up, and screwed pipe 13 threaded connection has threaded rod 14, the first half of threaded rod 14 rotates through the welded bearing frame and is connected with clamp plate 15, and clamp plate 15's length guarantees that it can push down the part body, the top welding of threaded rod 14 has circular shape to twist board 16, and twists board 16's outer lane and has seted up anti-skidding line, convenient rotation.

Specifically, lower mould 2 and workstation 1 all dig the mould passageway that is equipped with multiunit and part body adaptation, the inner wall of material receiving box 8 bonds and has the rubber slab that is used for buffer protection, because the waste material is dashed the impact force that has down, the rubber slab can reduce the degree that material receiving box 8 received the damage.

Specifically, the bottom welding of supporting leg 7 has the support plectane, and the support plectane passes through countersunk head bolt and is connected with ground, promotes overall stability.

Working principle, this auto parts's cut-out press, place the part body in workstation 1, after position control is suitable, rotate twisting plate 16 and threaded rod 14, make clamp plate 15 move down, and then compress tightly the part body, then utilize the removal of the vertical linear electric motor 9 of outside PLC control and horizontal linear electric motor 11's removal portion, after moving to the assigned position, control pneumatic cylinder 6 extension, make last mould 3 punch a hole, the waste material falls in material receiving box 8 from the membrane channel of lower mould 2 and workstation 1, after accomplishing, control pneumatic cylinder 6 contracts, then utilize PLC, the position of mould 3 is gone up in the readjustment, above-mentioned operation is repeated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides an auto parts's cut-out press, includes workstation (1), lower mould (2), goes up mould (3) and power unit (4), its characterized in that: a lower die (2) is arranged in a storage groove dug in the workbench (1), the top end of the workbench (1) is connected with a power mechanism (4) and two groups of fixing mechanisms (5), the two groups of fixing mechanisms (5) are arranged on two sides of the lower die (2), the two groups of fixing mechanisms (5) are arranged on the inner side of the power mechanism (4), a part body is arranged between the fixing mechanisms (5) and the lower die (2), the bottom end of a connecting plate (12) of the power mechanism (4) is connected with a hydraulic cylinder (6) through a screw, and the bottom end of the hydraulic cylinder (6) is connected with an upper die (3) for processing through a countersunk bolt;

supporting legs (7) are welded at four corners of the bottom end of the workbench (1), and a material receiving box (8) is arranged below the workbench (1).

2. The automobile part punching die of claim 1, wherein: power unit (4) are including vertical linear electric motor (9), fixed plate (10), horizontal linear electric motor (11) and connecting plate (12), there are two sets of vertical linear electric motor (9) about lower mould (2) symmetry setting on the top of workstation (1) through the screw connection, the top of the removal portion of vertical linear electric motor (9) bonds and has fixed plate (10), and the vertical section of fixed plate (10) sets up to the U style of calligraphy, there are horizontal linear electric motor (11) bottom the horizontal portion of fixed plate (10) through the screw connection, and the bottom of the removal portion of horizontal linear electric motor (11) bonds and has connecting plate (12).

3. The automobile part punching die of claim 1, wherein: fixed establishment (5) are including screwed pipe (13), threaded rod (14), clamp plate (15) and twist board (16), the top welding of workstation (1) has screwed pipe (13) that two sets of symmetries set up, and screwed pipe (13) threaded connection has threaded rod (14), the first half of threaded rod (14) is rotated through the welded bearing frame and is connected with clamp plate (15), the top welding of threaded rod (14) has circular shape to twist board (16), and twists the outer lane of board (16) and seted up anti-skidding line.

4. The automobile part punching die of claim 1, wherein: the lower die (2) and the workbench (1) are respectively provided with a plurality of groups of die channels matched with the part body, and the inner wall of the material receiving box (8) is bonded with a rubber plate for buffer protection.

5. The automobile part punching die of claim 1, wherein: the bottom welding of supporting leg (7) has the support plectane, and supports the plectane and pass through countersunk head bolt and be connected with ground.

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