CN215199383U

CN215199383U - Stamping device is used in pan production

Info

Publication number: CN215199383U
Application number: CN202120932717.5U
Authority: CN
Inventors: 徐敏; 王丽君; 俞慧娜
Original assignee: Zhejiang Cooker King Cooker Co Ltd
Current assignee: Zhejiang Cooker King Cooker Co Ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-17
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a stamping device of pan production usefulness, including the punching press main part, set up the drift that is used for the punching press in the main part, set up the workstation in the main part and under the drift, set up the mould on the drift, set up the lower mould that matches with last mould on the workstation, still set up the diaphragm on the workstation, set up the promotion subassembly in the diaphragm, the promotion subassembly includes first gear, the second gear, first rack, the second rack, a plurality of rolling wheel and the board that resets, the board that resets passes through the elastic component and connects on the workstation, first gear setting is among the diaphragm, first gear passes through the rolling wheel and connects the second gear, first gear of rack connection just is connected with the drift through the slider, the second gear is connected through the slider and is connected with the board that resets to the second rack. When the workpiece is not contacted with the reset plate under the stamping action of the upper die, the possibility of crease and scratch is reduced; when the lifting machine is lifted, the upper die is firstly used for one step, so that the pressing contact area is reduced, and the possibility of crease generation and scratch generation is reduced.

Description

Stamping device is used in pan production

Technical Field

The utility model belongs to the technical field of stamping device technique and specifically relates to a stamping device is used in pan production.

Background

Stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece of a desired shape and size. Often also need use stamping device to pot body stamping forming among the pan production, but during pot body shaping, when the drift moves down, the pan shaping under the effect of mould and lie in on the lower mould, the manual work is taken and probably has the crease on can leading to the pot body owing to exert oneself inhomogeneous, consequently improves stamping device, realizes that pot body surface reduces impaired.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stamping device is used in pan production to not enough among the prior art.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve: the utility model provides a stamping device for pan production includes the punching press main part, set up the drift that is used for the punching press in the main part, in the main part and be in set up the workstation under the drift set up the mould on the drift set up the lower mould that matches with last mould on the workstation still set up the diaphragm in the diaphragm, set up the promotion subassembly in the diaphragm, the promotion subassembly includes first gear, second gear, first rack, second rack, a plurality of rolling wheel and the board that resets, it connects through the elastic component to reset the board on the workstation, first gear sets up among the diaphragm, first gear passes through the rolling wheel is connected the second gear, first gear of rack connection just through the slider with the drift is connected, the second gear is connected the second gear and is connected through slider and the board that resets.

In the above scheme, preferably, a group of rolling wheels is arranged and is connected in the transverse plate in a sliding manner through a moving part, a magnetic part is arranged on the moving part, an electromagnet is arranged on one side of the moving part, the electromagnet comprises a first switch and a second switch, the first switch and the second switch are both used for controlling the magnetic pole direction of the electromagnet, the first switch is arranged above the first rack, and the second switch is arranged below the second rack.

In the above scheme, preferably, the first gear is coaxially connected to the rolling wheels, the second gear is coaxially connected to the rolling wheels, and the two groups of rolling wheels are connected to each other through a plurality of rolling wheels.

In the above aspect, it is preferable that the number of the rolling wheels is an odd number.

In the above scheme, preferably, after the second rack presses the second switch, the magnetic part is magnetically connected with the electromagnet, the moving part limits the second rack, after the first rack presses the first switch, the moving part moves to the side away from the electromagnet under the action of homopolar magnetism of the magnetic part, and the second rack moves to the first rack.

In the above scheme, preferably, the pushing assemblies are at least symmetrically arranged in two groups on the workbench.

The utility model has the advantages that: the push assembly is arranged in the transverse plates on the two sides of the upper die and the lower die, the first switch and the second switch which are arranged on the two sides of the push assembly and used for controlling the magnetic poles of the electromagnets are arranged, so that when the punch drives the upper die to move downwards, the lower surface of a workpiece cannot be contacted with the reset plate, when the reset plate pushes the workpiece upwards, the upper die is also far away from the workpiece, and therefore when the workpiece moves twice, only one force acts on the upper die, the possibility of damage is reduced, and the quality is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a schematic view of fig. 2 from direction a-a.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings: referring to fig. 1-3, a stamping device for producing a pot includes a stamping main body 1, a punch 11 for stamping is disposed on the main body 1, an upper die 21 for producing a pot is mounted on the punch 11, a workbench 12 is disposed on the main body 1 and under the punch 11, a lower die 22 corresponding to the upper die 21 is disposed on the workbench 12, a workpiece is generally disposed on the lower die 22, and the punch 11 drives the upper die 21 to extrude downward, so that the workpiece is molded in a die.

Aiming at the problem that the workpiece can not be taken out because the workpiece is arranged in the die, a transverse plate 13 is also arranged on the worktable 12, the transverse plate 13 is provided with a pushing assembly 3, the pushing assembly 3 comprises a first gear 31, a second gear 32, a first rack 33, a second rack 34, a plurality of rolling wheels 35 and a reset plate 36, the first gear 31 is connected to the upper end of the transverse plate 13, the first gear 31 is rotatably connected behind the transverse plate 13, and the second gear 32 is connected to the bottom of the transverse plate 13, a sliding groove 51 for sliding the sliding block 5 is arranged on the transverse plate 13, a first rack 33 is arranged on one side of the first gear 31, the first rack 33 is connected with the sliding block 5, the sliding block 5 penetrates out of the sliding groove 51 to be connected with the punch 11, a second rack 34 is also connected to the second gear 32 side, the second rack 34 slides behind the transverse plate 13, and the second rack 34 is connected to a reset plate 36 through a slider 5.

The reset plate 36 is disposed on the worktable 12 and outside the lower die 22, the reset plate 36 is connected to the worktable 12 through a plurality of elastic members 37, and at the same time, the elastic members 37 are circumferentially distributed at the bottom of the reset plate 36, and at the same time, the size and specification of each elastic member 37 should be kept consistent, so that when the elastic members 37 act on the reset plate 36, the reset plate 36 can uniformly lift the workpiece.

The first gear 31 is coaxially connected with a rolling wheel 35, the second gear 32 is coaxially connected with the rolling wheel 35, the rolling wheels 35 between the first gear 31 and the second gear 32 are connected through a plurality of rolling wheels 35, the number of the rolling wheels 35 is preferably odd, that is, the same rotating direction of the first gear 31 and the second gear 32 is realized.

Selecting one rolling wheel 35 near the second gear 32, wherein the rolling wheel 35 is rotatably connected to a moving member 4, the moving member 4 slides in the transverse plate 13, a magnetic member 41 is arranged on the moving member 4, an electromagnet 42 is arranged in the transverse plate 13 and on one side of the magnetic member 41, the electromagnet 42 comprises a first switch 421 and a second switch 422, the first switch 421 and the second switch 422 are both used for controlling the magnetic pole direction of the electromagnet 42, meanwhile, the first switch 421 is arranged right above the first rack 33, and the second switch 422 is arranged right below the second rack 34; when the first rack 33 triggers the first switch 421, the electromagnet 42 and the magnetic member 41 are of the same magnetic pole, that is, the magnetic member 41 moves away from the electromagnet 42, and when the second rack 34 triggers the second switch 422, the magnetic member 41 is attracted by the electromagnet 42 with the magnetic pole and away from the rolling wheel 35.

When the moving member 4 is far away from the rolling wheel 35, one end of the moving member 4 can abut against the second rack 34 to limit the first gear 31, and meanwhile, two groups of pushing assemblies 3 are preferably arranged on the main body 1 and symmetrically arranged at two ends of the workbench 12.

The working principle is as follows: a workpiece is placed on the lower die 22, the punching device main body 1 is started, the punch 11 drives the upper die 21 to move downwards, the slide block 5 drives the first rack 33 to move downwards in the slide groove 51, the first gear 31 rotates, the first gear 31 drives the coaxially connected rolling wheels 35 to rotate, the second gear 32 drives the first rack 33 to move downwards through transmission of the odd rolling wheels 35, the first rack 33 presses the reset plate 36 downwards through the slide block 5 in advance of overcoming elasticity, and therefore the workpiece is not in contact with the reset plate 36 under the punching effect of the upper die 21, and the possibility of crease generation and scratch generation is reduced; when the second rack 34 continuously moves downwards and triggers the second switch 422, the electromagnet 42 adsorbs the moving member 4 thereon, and abuts against the second rack 34 at the same time, so as to position the reset plate 36; then, the punch 11 drives the upper die 21 to move upwards, the first rack 33 moves upwards, but the moving member 4 moves a group of rolling wheels 35 towards the electromagnet 42, so that the second rack 34 is different, until the first rack 33 triggers the first switch 421, the moving member 4 moves away from the electromagnet 42 due to like magnetic force, so that the rolling wheels 35 are restored to the original position, the moving member 4 does not limit the second rack 34, the second rack 34 moves upwards under the action of the elastic member 37, the first rack 33 is also separated from the first gear 31 and is not influenced by the restoration of the second gear 32, the reset plate 36 lifts the workpiece, and when the workpiece is lifted, the upper die 21 is lifted one step first, the area of extrusion contact is reduced, and the possibility of crease generation and scratch generation is reduced.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a stamping device is used in pan production, includes punching press main part (1), set up drift (11) that are used for the punching press on main part (1), on main part (1) and be in set up workstation (12), its characterized in that under drift (11): an upper die (21) is arranged on the punch (11), a lower die (22) matched with the upper die (21) is arranged on the workbench (12), a transverse plate (13) is further arranged on the workbench (12), a pushing assembly (3) is arranged in the transverse plate (13), the pushing assembly (3) comprises a first gear (31), a second gear (32), a first rack (33), a second rack (34), a plurality of rolling wheels (35) and a resetting plate (36), the resetting plate (36) is connected to the workbench (12) through an elastic piece (37), the first gear (31) is arranged in the transverse plate (13), the first gear (31) is connected to the second gear (32) through the rolling wheels (35), the first rack (33) is connected to the first gear (31) and is connected to the punch (11) through a sliding block (5), the second rack (34) is connected with the second gear (32) and is connected with the reset plate (36) through the sliding block (5).

2. The stamping device is used in pan production according to claim 1, characterized in that: set up a set of rolling wheel (35) through moving member (4) sliding connection in among diaphragm (13), set up magnetic part (41) on moving member (4), moving member (4) one side sets up electro-magnet (42), electro-magnet (42) include first switch (421) and second switch (422), and first switch (421) and second switch (422) all are used for controlling the magnetic pole direction of electro-magnet (42), and first switch (421) set up in first rack (33) top, and second switch (422) set up in the below of second rack (34).

3. The stamping device is used in pan production according to claim 1, characterized in that: the first gear (31) is coaxially connected with the rolling wheels (35), the second gear (32) is coaxially connected with the rolling wheels (35), and the two groups of rolling wheels (35) are connected through a plurality of rolling wheels (35).

4. The stamping device is used in pan production according to claim 3, characterized in that: the number of the rolling wheels (35) is odd.

5. The stamping device is used in pan production according to claim 2, characterized in that: after the second rack (34) presses the second switch (422), the magnetic part (41) is magnetically connected with the electromagnet (42), the moving part (4) limits the second rack (34), after the first rack (33) presses the first switch (421), the moving part (4) moves to one side far away from the electromagnet (42) under the action of homopolar magnetism of the magnetic part (41), and the second rack (34) moves to the first rack (33).

6. The stamping device is used in pan production according to claim 1, characterized in that: the pushing assemblies (3) are at least symmetrically arranged on the workbench (12) in two groups.