CN218785105U

CN218785105U - Metal stamping mechanism

Info

Publication number: CN218785105U
Application number: CN202222114937.4U
Authority: CN
Inventors: 徐晓云
Original assignee: Yongkang Sanqianke Industry And Trade Co ltd
Current assignee: Yongkang Sanqianke Industry And Trade Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-04-04
Anticipated expiration: 2032-08-11

Abstract

The utility model relates to the technical field of metal stamping, in particular to a metal stamping mechanism, which comprises a workbench, a lower die is fixedly arranged at the middle position of the top end of the workbench, a material supporting mechanism is connected on the workbench, fixed columns are fixedly connected with the four corners of the top end of the workbench, fixed plates are fixedly connected with the top ends of the four fixed columns, a first electric cylinder is fixedly connected with the bottom end of each fixed plate, an upper die is fixedly connected with the bottom end of each first electric cylinder, the top end of the workbench is provided with four convex grooves in a circular array manner, convex blocks are arranged in the four convex grooves in a sliding manner, and sliding grooves are formed in the convex blocks; the position that it can avoid sheet metal and mould edge contact appears the fracture easily, avoids sheet metal's waste, is convenient for hold up the finished product spare after the punching press from the inside of lower mould, has avoided people to take out the punching press finished product spare with the hand, has reduced the degree of difficulty that people will punch the finished product spare and take out, has improved the practicality of its use.

Description

Metal stamping mechanism

Technical Field

The utility model relates to a metal stamping technical field specifically is a metal punching press mechanism.

Background

As is well known, in the stamping process, a press and a die are used to apply an external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) with a desired shape and size.

Through the retrieval, chinese patent is CN 202122194172.5's utility model discloses an intelligent digital metal stamping device, including metal stamping device body, punching machine and hydraulic telescopic machine, it is when using, press from both sides tight fixedly through first grip block and second grip block to sheet metal's both ends, in the in-process that carries out the punching press to sheet metal, because sheet metal takes place deformation sheet metal and can move to one side that is close to the mould, because the fixed action of first grip block and second grip block, sheet metal is not convenient for remove, when punching press to sheet metal, sheet metal and the position of mould edge contact appear the fracture easily, cause sheet metal's waste, people usually take out the stamping workpiece from the inside of lower mould with the hand after sheet metal punching press, sometimes sheet metal punching press finished product chucking is in the inside of mould easily, people are not convenient for taking out the finished product after the punching press, increased the degree of difficulty that people took out the finished product of punching press, reduced the practicality of its use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a metal punching press mechanism to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metal punching press mechanism, comprises a workbench, the top intermediate position fixed mounting of workstation has the lower mould, be connected with on the workstation and hold in the palm material mechanism, the equal fixedly connected with fixed column in top four corners position of workstation, four fixed column top fixedly connected with fixed plates, the first electronic jar of bottom fixedly connected with of fixed plate, the bottom fixedly connected with of first electronic jar goes up the mould, the top of workstation is circular array and is provided with four protruding type grooves, the inside homoslip in four protruding type grooves is provided with the protruding type piece, the inside of protruding type piece is provided with the spout, the inside slip of spout is provided with the slide, the top fixedly connected with spliced pole and the compression spring of slide, the top of spliced pole extends to the upside and the fixedly connected with cassette of protruding type piece, one side that the top of cassette is close to the lower mould is provided with the constant head tank, the bottom face of constant head tank flushes with the top face of lower mould, the bottom fixedly connected with cardboard of slide, the bottom of protruding type groove evenly is provided with a plurality of draw-in grooves, the bottom of cardboard extends to the below of protruding type piece and inserts to the inside of corresponding draw-in groove.

Preferably, the material supporting mechanism comprises two material supporting plates, the two material supporting plates are respectively located on the front side and the rear side of the lower die, the left end and the right end of the workbench are respectively fixedly connected with two second electric cylinders, the top ends of the two second electric cylinders on the left side and the top ends of the two second electric cylinders on the right side are respectively fixedly connected with a connecting plate, and the top ends of the two connecting plates are respectively fixedly connected with the left side of the bottom end and the right side of the bottom end of the two material supporting plates.

Furthermore, the bottom ends of the clamping grooves penetrate through the bottom side of the workbench.

Still further, collecting boxes are placed on the left side and the right side of the workbench.

In a further scheme, the left end and the right end of the two material supporting plates are fixedly connected with baffle plates.

On the basis of the scheme, the top end of the workbench is provided with scale marks on one side of the four convex grooves.

(III) advantageous effects

Compared with the prior art, the utility model provides a metal punching press mechanism possesses following beneficial effect:

1. this metal punching press mechanism, pulling cassette rebound, the cassette drives the spliced pole, slide and cardboard rebound, make cardboard and draw-in groove separation, then make protruding type piece slide in the inside in protruding type groove through promoting the cassette, position between four cassettes of size adjustment according to sheet metal, place sheet metal in the inside of four constant head tanks, fix a position sheet metal through four cassettes, then promote through first electronic jar and go up the mould rebound, carry out the punching press to sheet metal through the cooperation of last mould with the lower mould, sheet metal can carry out corresponding removal according to the deformation direction, avoid sheet metal and the easy fracture of appearing in the position of mould edge contact, avoid sheet metal's waste.

2. This metal punching press mechanism, the punching press is accomplished the back, drags the stamping workpiece through holding in the palm the edge in the material mechanism and extends to the lower mould outside, holds up the finished product spare after the punching press from the inside of lower mould, has avoided people to take out the punching press finished product spare with the hand, has reduced the degree of difficulty that people took out the punching press finished product spare, has improved the practicality of its use.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 4 is a schematic view of the top view structure of the workbench of the present invention.

In the figure: 1. a work table; 2. a lower die; 3. fixing a column; 4. a fixing plate; 5. a first electric cylinder; 6. An upper die; 7. a convex block; 8. a slide plate; 9. connecting columns; 10. a compression spring; 11. a card holder; 12. clamping a plate; 13. a material supporting plate; 14. a second electric cylinder; 15. a connecting plate; 16. a collection box; 17. a baffle plate; 18. Scale lines are marked.

Detailed Description

Examples

Referring to fig. 1-4, a metal stamping mechanism comprises a workbench 1, a lower die 2 is fixedly mounted at the middle position of the top end of the workbench 1, a material supporting mechanism is connected on the workbench 1, after stamping is completed, a stamping part is dragged to the edge of the outer side of the lower die 2 through the material supporting mechanism, a stamped finished product part is supported from the inner part of the lower die 2, the stamped finished product part is prevented from being taken out by hands, the difficulty of taking out the stamped finished product part by people is reduced, the practicability of the use of the stamped product part is improved, collecting boxes 16 are respectively placed at the left side and the right side of the workbench 1, the stamped finished product part is convenient to collect through the collecting boxes 16, fixing columns 3 are fixedly connected at the four corners of the top end of the workbench 1, fixing plates 4 are fixedly connected at the tops of the four fixing columns 3, a first electric cylinder 5 is fixedly connected at the bottom ends of the fixing plates 4, an upper die 6 is fixedly connected at the bottom end of the first electric cylinder 5, the top end of the workbench 1 is provided with four convex grooves in a circular array, the top end of the workbench 1 is provided with scale marks 18 on one side of the four convex grooves, the scale value on the scale mark 18 on which the end surface of the clamping seat 11 close to one end of the lower die 2 is positioned is the distance between the side end of the positioning groove and the central plane of the lower die 2, the convex blocks 7 are arranged in the four convex grooves in a sliding manner, the inner parts of the convex blocks 7 are provided with sliding grooves, sliding plates 8 are arranged in the sliding grooves in a sliding manner, the top end of the sliding plates 8 is fixedly connected with connecting columns 9 and compression springs 10, the top end of the connecting columns 9 extends to the upper side of the convex blocks 7 and is fixedly connected with the clamping seat 11, one side of the top end of the clamping seat 11 close to the lower die 2 is provided with a positioning groove, the bottom end surface of the positioning groove is flush with the top end surface of the lower die 2, the bottom end of the sliding plates 8 is fixedly connected with clamping plates 12, and the bottom ends of the convex grooves are uniformly provided with a plurality of the clamping grooves, the bottom of a plurality of draw-in grooves all runs through to the bottom side of workstation 1, the garrulous end of metal of the inside of convex type groove of being convenient for falls to the inside of the miscellaneous case of collection that the below of workstation 1 was placed through the draw-in groove, the bottom of cardboard 12 extends to the below of convex type piece 7 and inserts the inside to corresponding draw-in groove, pulling cassette 11 moves upwards, cassette 11 drives spliced pole 9, slide 8 and cardboard 12 move upwards, make cardboard 12 and draw-in groove separation, then make convex type piece 7 slide in the inside of convex type groove through promoting cassette 11, adjust the position between four cassettes 11 according to sheet metal's size, place sheet metal in the inside of four constant head tanks, fix a position sheet metal through four cassettes 11, then promote mould 6 downstream through first electronic jar 5, punch to sheet metal through the cooperation of last mould 6 with lower mould 2, sheet metal can carry out corresponding removal according to the deformation direction, avoid sheet metal and the position of mould edge contact to appear the fracture easily, avoid sheet metal's waste.

It should be further noted that the material supporting mechanism includes two material supporting plates 13, the two material supporting plates 13 are respectively located on the front side and the rear side of the lower die 2, the left end and the right end of the workbench 1 are respectively and fixedly connected with two second electric cylinders 14, the top ends of the two second electric cylinders 14 located on the left side and the top ends of the two second electric cylinders 14 located on the right side are respectively and fixedly connected with a connecting plate 15, the top ends of the two connecting plates 15 are respectively and fixedly connected with the left side and the right side of the bottom ends of the two material supporting plates 13, the four second electric cylinders 14 push the two connecting plates 15 and the two material supporting plates 13 to move upwards, the punched finished products are supported out from the inside of the lower die 2 through the two material supporting plates 13, the left end and the right end of the two material supporting plates 13 are respectively and fixedly connected with a baffle 17, and the punched finished products are prevented from colliding with the second electric cylinders 14 through the baffle 17.

To sum up, this metal stamping mechanism, when using, pulling cassette 11 moves upwards, cassette 11 drives spliced pole 9, slide 8 and cardboard 12 move upwards, make cardboard 12 and draw-in groove separation, then make protruding type piece 7 slide in the inside of protruding type groove through promoting cassette 11, adjust the position between four cassettes 11 according to sheet metal's size, the position that makes sheet metal need the punching press corresponds with the position of lower mould 2, then loosen cassette 11, promote slide 8 and cardboard 12 through compression spring 10 and move downwards, cardboard 12 inserts to the inside of corresponding draw-in groove, fix protruding type piece 7 and cassette 11, then put sheet metal in the inside of four constant head tanks, sheet metal's four sides contact with the side of four constant head tanks respectively, sheet metal is fixed a position through four cassettes 11, then promote upper die 6 through first electronic jar 5 and move downwards, punch sheet metal through the cooperation of upper die 6 with lower mould 2, after the punching press is accomplished, promote upper die 6 through first electronic jar 5 and move to the top through four second electronic jar 14 and two electronic connecting plates 15 and two supporting plates of second electronic jar 14, and promote the inside punching press supporting plate 13 of finished product from the inside punching press flitch 13, then move the supporting plate 13, the inside punching press supporting plate 13 of two supporting plate moving from the punching press finished product discharging, then, two supporting plates 13 of punching press supporting plate moving inside the punching press is moved to the supporting plate, the inside of four constant head punch supporting plate 13, and push supporting plate 13.

Claims

1. The utility model provides a metal punching press mechanism, includes workstation (1), its characterized in that: the utility model discloses a quick-witted, including workstation (1), four fixed columns (3), fixed plate (4), the first electronic jar of bottom fixedly connected with (5) of fixed plate (4), mould (6) on the bottom fixedly connected with of first electronic jar (5), the top of workstation (1) is circular array and is provided with four protruding type grooves, the inside in four protruding type grooves is all slided and is provided with protruding type piece (7), the inside of protruding type piece (7) is provided with the spout, the inside slip of spout is provided with slide (8), the top fixedly connected with spliced pole (9) and compression spring (10) of slide (8), the top of spliced pole (9) extends to the upside of protruding type piece (7) and fixedly connected with cassette (11), one side that the top of protruding type piece (7) is close to lower mould (2) is provided with the constant head tank, the bottom face of constant head tank and the top of lower mould (2), the bottom fixed position of slide (8) has bottom fixed die (12), the bottom of protruding type block's (7) evenly is provided with the bottom of cassette (12) and the corresponding cardboard of the bottom of cardboard extension of cardboard (7) and the corresponding lower side of cardboard (7) flush.

2. A metal stamping mechanism as claimed in claim 1, wherein: the material supporting mechanism comprises two material supporting plates (13), the two material supporting plates (13) are respectively located on the front side and the rear side of the lower die (2), the left end and the right end of the workbench (1) are respectively and fixedly connected with two second electric cylinders (14), the top ends of the two second electric cylinders (14) located on the left side and the top ends of the two second electric cylinders (14) located on the right side are respectively and fixedly connected with connecting plates (15), and the top ends of the two connecting plates (15) are respectively and fixedly connected with the left side and the right side of the bottom of the two material supporting plates (13).

3. A metal stamping mechanism as claimed in claim 2, wherein: the bottom ends of the clamping grooves penetrate through the bottom side of the workbench (1).

4. A metal stamping mechanism according to claim 3, wherein: collecting boxes (16) are arranged on the left side and the right side of the workbench (1).

5. A metal stamping mechanism according to claim 4, wherein: the left end and the right end of the two material supporting plates (13) are fixedly connected with a baffle (17).

6. A metal stamping mechanism according to claim 5, wherein: and the top end of the workbench (1) is provided with scale marks (18) on one side of the four convex grooves.