CN218503111U

CN218503111U - Side door cover incision punching die

Info

Publication number: CN218503111U
Application number: CN202222296164.6U
Authority: CN
Inventors: 赵原活
Original assignee: Homefriend and Fuji Elevator Co Ltd
Current assignee: Homefriend and Fuji Elevator Co Ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-02-21
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a side door cover incision die, including upper die assembly and lower die assembly, upper die assembly includes die shank, cope match-plate pattern, punch plate, unload the glue and stripper, the die shank is fixed in cope match-plate pattern upper surface, punch plate is fixed in cope match-plate pattern lower surface, punch plate's lower fixed surface is equipped with the guide pillar, the guide pillar passes the stripper and extends downwards to in the lower die assembly, the upper and lower surface of the glue of unloading is fixed with punch plate and stripper respectively, the stripper passes through unload the glue and the guide pillar with punch plate swing joint; the lower die assembly comprises a female die and a lower die plate, the female die is arranged on the upper surface of the lower die plate, and guide pillar holes matched with the guide pillars are formed in the female die. Adopt the utility model discloses an incision die, the die is fast, can adapt to punching a hole of different length plates.

Description

Side door cover incision punching die

Technical Field

The utility model relates to a stamping equipment technical field, in particular to side door cover incision die.

Background

The elevator door pocket is one of the common parts of an elevator, is arranged on a wall body around an elevator door opening and has the functions of protecting and decorating the elevator door opening. Generally need punch a hole the operation to elevator door pocket plate before the installation, current elevator side door pocket incision punches a hole and is accomplished through numerical control punch processing, carries out the programming back to numerical control punch, punches a hole to a plate by the numerical control machine tool many times, and is inefficient, when door pocket length changes, needs reprogram, has certain technical requirement to the workman.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a side door cover incision die is provided, the die is fast, can adapt to punching a hole of different length plates.

In order to solve the technical problem, the utility model provides a side door pocket incision die, including upper die assembly and lower die assembly, upper die assembly includes die shank, cope match-plate pattern, punch holder, unloading glue and stripper, the die shank is fixed on the upper surface of cope match-plate pattern, punch holder is fixed on the lower surface of cope match-plate pattern, the lower surface of punch holder is fixed and is equipped with the guide pillar, the guide pillar passes the stripper and extends downwards to in the lower die assembly, the upper and lower surface of unloading glue is fixed with punch holder and stripper respectively, the stripper passes through the unloading glue and the guide pillar with punch holder swing joint; the lower die assembly comprises a female die and a lower die plate, the female die is arranged on the upper surface of the lower die plate, and guide pillar holes matched with the guide pillars are formed in the female die.

As an improvement of the scheme, 4 mutually parallel male dies are arranged on the male die fixing plate, the front ends of the 4 male dies are positioned on the same straight line, the male dies on the left side and the right side are in a long strip shape, and the male die in the middle is in a semi-waist shape.

As an improvement of the scheme, the guide posts are arranged on one side of the punch retainer, and the number of the guide posts is at least 2.

As an improvement of the scheme, the discharging glue is arranged on one side far away from the guide post, and the discharging glue is uniformly arranged at intervals along the length direction of the discharging plate.

As an improvement of the scheme, the female die is provided with a female die hole matched with the male die, and the female die hole comprises a first female die hole in the middle and second female die holes on two sides.

As an improvement of the scheme, the lower die assembly further comprises a positioning pin, a positioning groove matched with the positioning pin is formed in the discharging plate, and the positioning groove penetrates through the discharging plate.

As the improvement of above-mentioned scheme, the locating pin is located the upper surface of die, the quantity of locating pin is 4 at least, the locating pin includes first locating pin and second locating pin, first locating pin is located first die entrance to a cave is inboard, just the trailing edge of first locating pin with the front end parallel and level of die entrance to a cave, the second locating pin is located second die entrance to a cave rear side, the second locating pin is close to one side edge of die entrance to a cave with second die entrance to a cave outside parallel and level.

Implement the utility model discloses, following beneficial effect has: by arranging 4 male dies, the notches are formed by punching at one time, the punching speed is high, and the punching die can meet the punching requirements of plates with different lengths; the upper die is driven by the press to reciprocate up and down, so that the plate is subjected to pure shearing and extrusion separation along the required contour in a pressure state, and the plate is high in flatness, good in die orifice shape and small in die loss by matching with the elastic discharging device.

Drawings

FIG. 1 is a schematic structural view of a side door pocket punching and cutting die provided by the embodiment of the invention;

fig. 2 is a side door pocket plate member after the punching is completed provided by the embodiment of the utility model.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.

As shown in fig. 1, the embodiment of the utility model provides a side door pocket incision die, including upper die component 1 and lower die component 2, upper die component 1 includes die shank 11, cope match-plate pattern 12, punch holder 13, unload glue 14 and stripper 15, die shank 11 is fixed on cope match-plate pattern 12 upper surface, punch holder 13 is fixed on cope match-plate pattern 12 lower surface, punch holder 13's lower surface is fixed and is equipped with guide pillar 16, guide pillar 16 passes stripper 15 and extends downwards to lower die component 2, unload glue 14's upper and lower surface respectively with punch holder 13 and stripper 15 fixed, stripper 15 is through unloading glue 14 and guide pillar 16 and punch holder 13 swing joint; the lower die assembly 2 comprises a female die 21 and a lower die plate 22, the female die 21 is arranged on the upper surface of the lower die plate 22, a guide post hole 23 matched with the guide post 16 is formed in the female die 21, and when the upper die and the lower die are combined, the guide post 16 and the guide post hole 23 are matched and positioned, so that the alignment of the upper die and the lower die is guaranteed.

Preferably, be equipped with 4 terrace dies (not drawn in the picture) that are parallel to each other on the punch plate 13, the front end of 4 terrace dies is located same straight line, and the left and right sides terrace die is rectangular shape, and middle terrace die is half waist shape for punch a hole to offside door pocket plate, through setting up 4 terrace dies, can once only punch a hole to the plate, it is efficient to punch a hole.

The guide posts 16 are arranged on one side of the punch holder 13, the number of the guide posts 16 is at least 2, and the stripper plate 15 can move up and down on the guide posts 16. In this embodiment, 2 guide posts 16 are provided, and are respectively provided at two left corners below the punch retainer 13.

The discharging glue 14 is arranged on one side far away from the guide post 16, and the discharging glue 14 is uniformly arranged at intervals along the length direction of the discharging plate 15. In this embodiment, 3 discharging rubbers 14 are provided and are arranged on the right side below the punch retainer 13. In the punching process, the unloading glue 14 is in a compressed state, and when the upper die leaves the lower die, the compressed unloading glue 14 is recovered to be in an uncompressed state, so that the unloading plate 15 moves downwards to finish unloading.

The female die 21 is provided with a female die hole 24 matched with the male die, the female die hole 24 comprises a first female die hole 241 in the middle and second female die holes 242 on two sides, and after the punching is completed, punching waste automatically falls through the female die hole 24 without influencing the punching operation of subsequent plates.

Lower module 2 still includes locating pin 25 for the location plate, guarantee the accuracy of the position of punching a hole, be equipped with on the stripper 14 with locating pin 25 complex constant head tank 17, constant head tank 17 runs through stripper 15 for locating pin 25 can be followed stripper 15 top under the extreme condition and worn out, guarantees that the stripper can well contact with the plate in stamping process, guarantees that the plate is reliably fixed, further increases the accuracy nature that the plate punched a hole.

As the utility model discloses preferred embodiment, locating pin 25 locates the upper surface of die 21, and the quantity of locating pin 25 is 4 at least, and locating pin 25 includes first locating pin 251 and second locating pin 252, and first locating pin 251 is located first die entrance to a cave 241 inboard, and the rear edge of first locating pin 251 and the front end parallel and level of die entrance to a cave 24, and first locating pin 251 is used for the front end of location plate. Adopt above-mentioned design, can carry out accurate positioning to the front end of plate, avoid producing the interference to two angles that need cut. The second locating pin 252 is arranged at the rear side of the second female die hole 242, one side edge of the second locating pin 252 close to the female die hole 24 is flush with the outer side of the second female die hole 242, the second locating pin 252 can be arranged at one side or two sides of the female die hole 24, if the second locating pin 252 is arranged at one side of the female die hole 24, the long edge of the plate can be located while the cost is saved, if the second locating pin 252 is arranged at two sides of the female die hole 24, the fact that three edges of the plate are limited at the same time can be guaranteed, and the locating accuracy is further improved. In this embodiment, 2

first positioning pins

251 and 2 second positioning pins 252 are provided, the first positioning pins 251 are used for positioning the front end of the plate member, and the second positioning pins 252 are used for positioning the left side of the plate member.

The utility model discloses work flow and principle as follows:

the plate that will punch a hole is fixed between locating pin 25, guarantee that the plate does not shift in length and width direction, go up mould assembly 1 downstream under the drive of press, guide pillar 16 inserts earlier in the guide pillar hole 23, stripper 15 is close gradually with die 21 and presses the plate on die 21 under the pressure effect of unloading

glue

14, 14 compression to a certain degree of unloading glue, the terrace die passes the plate and gets into die entrance to a cave 24, with the hole stamping forming of plate, go up mould assembly 1 and roll back afterwards, stripper 15 unloads the plate from the terrace die under the rebound effect of unloading glue 14, obtain the plate 3 that punches a hole and accomplish.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. A side door pocket incision die which characterized in that: comprises an upper die component and a lower die component,

the upper die assembly comprises a die handle, an upper die plate, a male die fixing plate, a discharging glue and a discharging plate, the die handle is fixed on the upper surface of the upper die plate, the male die fixing plate is fixed on the lower surface of the upper die plate, a guide pillar is fixed on the lower surface of the male die fixing plate, the guide pillar penetrates through the discharging plate and extends downwards into the lower die assembly, the upper surface and the lower surface of the discharging glue are respectively fixed with the male die fixing plate and the discharging plate, and the discharging plate is movably connected with the male die fixing plate through the discharging glue and the guide pillar;

the lower die assembly comprises a female die and a lower die plate, the female die is arranged on the upper surface of the lower die plate, and guide pillar holes matched with the guide pillars are formed in the female die.

2. The side door pocket slitting die of claim 1, wherein: the male die fixing plate is provided with 4 male dies which are parallel to each other, the front ends of the 4 male dies are positioned on the same straight line, the male dies on the left side and the right side are in a long strip shape, and the male dies in the middle are in a semi-waist shape.

3. The side door pocket slitting die of claim 1, wherein: the guide posts are arranged on one side of the male die fixing plate, and the number of the guide posts is at least 2.

4. The side door pocket slitting die of claim 1, wherein: the discharging glue is arranged on one side far away from the guide pillar, and the discharging glue is uniformly arranged along the length direction of the discharging plate at intervals.

5. The side door pocket slitting die of claim 2, wherein: and the female die is provided with a female die hole matched with the male die, and the female die hole comprises a first female die hole in the middle and second female die holes on two sides.

6. The side door pocket slitting die of claim 5, wherein: the lower die assembly further comprises a positioning pin, a positioning groove matched with the positioning pin is formed in the discharging plate, and the positioning groove penetrates through the discharging plate.

7. The side door pocket slitting die of claim 6, wherein: the locating pin is located the upper surface of die, the quantity of locating pin is 4 at least, the locating pin includes first locating pin and second locating pin, first locating pin is located first die entrance to a cave is inboard, just the trailing edge of first locating pin with the front end parallel and level of die entrance to a cave, the second locating pin is located second die entrance to a cave rear side, the second locating pin is close to a side reason of die entrance to a cave with second die entrance to a cave outside parallel and level.