CN215697259U

CN215697259U - Hardware side punching die

Info

Publication number: CN215697259U
Application number: CN202120141674.9U
Authority: CN
Inventors: 杨玉桃
Original assignee: Dongguan Zhenfeng Industrial Co ltd
Current assignee: Dongguan Zhenfeng Industrial Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2022-02-01
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a hardware side punching die, which relates to the field of hardware dies and aims at solving the problems of high labor cost, low punching efficiency and poor stability and side punching effect of the existing side punching die. The utility model has novel structure, high automation degree, low labor degree, high side punching precision and good side punching effect.

Description

Hardware side punching die

Technical Field

The utility model relates to the field of hardware dies, in particular to a hardware side punching die.

Background

The hardware is in carrying out the production process, need punch a hole to the side, and when punching a hole to the hardware on the market at present, need fix the hardware earlier, then punch a hole, and required labour cost is high, and it is inefficient to punch a hole, and receives external influence to cause the skew, leads to the accuracy low, poor stability, and the side blow effect is poor, consequently, in order to solve this type of problem, we have proposed a hardware side blow mould.

SUMMERY OF THE UTILITY MODEL

The hardware side punching die provided by the utility model solves the problems of high required labor cost, low punching efficiency, poor stability and poor side punching effect of the existing side punching die.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a hardware side punching die comprises a lower die base, a lower die plate is arranged at the top end of the lower die base, a stripper plate is arranged on one side of the lower die plate, which is far away from the lower die base, an upper die plate is arranged on one side of the stripper plate, which is far away from the lower die plate, an upper die holder is arranged on one side of the upper die plate, which is far away from the stripper plate, a fixed plate is arranged between the stripper plate and the lower template, a sliding loop bar is arranged at the inner side of the fixed plate, the sliding loop bar and the fixed plate are connected with a helical spring, one side of the sliding loop bar, which is far away from the fixed plate, is provided with a punch sliding block, a side punch is arranged on one side of the punch sliding block, which is far away from the sliding sleeve rod, a punch limiting plate is arranged on one side of the side punch, which is far away from the punch sliding block, the utility model discloses a punching head limiting plate, including drift limiting plate, cope match-plate pattern, stripper plate and lower bolster, drift limiting plate inboard is provided with the hardware body, the side blow push pedal is installed to one side that the cope match-plate pattern is close to the stripper plate, the stripper plate all is connected with electronic flexible post with cope match-plate pattern and lower bolster.

Preferably, the electric telescopic columns are four in rectangular array, and the four electric telescopic columns are arranged at four corners of the stripper plate.

Preferably, the central lines and the central axes of the lower die base, the lower die plate, the stripper plate, the upper die plate and the upper die base are all consistent, and the side wall structures of the lower die plate, the stripper plate and the upper die plate are all consistent.

Preferably, the sliding sleeve rod penetrates through the side wall of the fixing plate close to one end of the punch sliding block and is in sliding connection with the fixing plate, and the side punch penetrates through the punch limiting plate.

Preferably, the fixed plate, the sliding sleeve rod, the spiral spring, the punch sliding block and the side punches are all arranged in an annular array by taking the central line of the lower template as an origin and are all positioned on the central axis of the lower template.

Preferably, the central line of the template below the side punching push plate is arranged in an annular array as an original point, the side punching push plate penetrates through the stripper plate, and the side punching push plate is matched with the punch sliding block.

The utility model has the beneficial effects that:

drive the cope match-plate pattern through setting up electronic flexible post and remove, make the side blow push pedal remove and be close to the drift sliding block, make the drift sliding block drive the side blow head and carry out the side blow to the hardware body, and the drift sliding block drives the tensile coil spring of slip loop bar at gliding in-process, and accomplish the back side blow push pedal recovery at the side blow, coil spring pulls back the side blow head, it is automatic to realize the side blow, reduce the work degree, improve work efficiency, and spacing to the side blow head through the drift limiting plate, avoid the skew of side blow head, improve the side blow accuracy, optimize the side blow effect.

To sum up, this side blow mould degree of automation is high, and degree of labour is low, and the side blow accuracy is high, and the side blow is effectual.

Drawings

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

Fig. 2 is a schematic cross-sectional structure of the present invention.

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 1 according to the present invention.

Fig. 4 is a schematic structural diagram of the hardware body of the present invention.

Reference numbers in the figures: 1. a lower die holder; 2. a lower template; 3. an upper die holder; 4. mounting a template; 5. a material removing plate; 6. a hardware body; 7. an electric telescopic column; 8. side punching a push plate; 9. a fixing plate; 10. sliding the loop bar; 11. a coil spring; 12. a punch slide block; 13. a side punch; 14. and a punch limiting plate.

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. 1-4, a hardware side-punching die comprises a lower die holder 1, a lower die plate 2 is arranged at the top end of the lower die holder 1, a stripper plate 5 is arranged on one side of the lower die holder 1 away from the lower die plate 2 of the lower die plate 2, an upper die plate 4 is arranged on one side of the stripper plate 5 away from the upper die plate 4, an upper die holder 3 is arranged on one side of the upper die plate 4 away from the stripper plate 5, a fixing plate 9 is arranged between the stripper plate 5 and the lower die plate 2, a sliding loop bar 10 is arranged on the inner side of the fixing plate 9, a coil spring 11 is connected with the sliding loop bar 10 and the fixing plate 9, a punch sliding block 12 is arranged on one side of the sliding loop bar 10 away from the fixing plate 9, a side punch 13 is arranged on one side of the punch 12 away from the sliding loop bar 10, a punch limiting plate 14 is arranged on one side of the side punch 13 away from the punch sliding block 12, and a hardware body 6 is arranged on the inner side of the punch limiting plate 14, the side punching push plate 8 is installed on one side, close to the stripper plate 5, of the upper die plate 4, the stripper plate 5, the upper die plate 4 and the lower die plate 2 are connected with electric telescopic columns 7, the electric telescopic columns 7 are four in a rectangular array, the four electric telescopic columns 7 are all arranged at four corners of the stripper plate 5, the center lines and the central axes of the lower die base 1, the lower die plate 2, the stripper plate 5, the upper die plate 4 and the upper die base 3 are all consistent, the side wall structures of the lower die plate 2, the stripper plate 5 and the upper die plate 4 are all consistent, the sliding sleeve rod 10 penetrates through the side wall, close to one end of the punch sliding block 12, of the fixing plate 9 and is in sliding connection with the fixing plate 9, the side punch 13 penetrates through the punch limiting plate 14, the center line of the lower die plate 2 below the fixing plate 9, the sliding sleeve rod 10, the spiral spring 11, the punch sliding block 12 and the side punch 13 are all arranged in an annular array with the origin, and are all located the axis of the lower template 2, the side impact push plate 8 is set up in the form of annular array with the central line of the lower template 2 as the origin, the side impact push plate 8 all runs through the stripper plate 5, and the side impact push plate 8 all matches with the drift sliding block 12.

The working principle is as follows: when the hardware side-punching die is used, firstly, a hardware body 6 needing side punching is placed on the inner side of a punch limiting plate 14, an electric telescopic column 7 is started immediately according to a fixed requirement, an stripper plate 5 is close to the punch limiting plate 14 due to contraction of the electric telescopic column 7, the stripper plate 5 and the punch limiting plate 14 limit the hardware body 6, the electric telescopic column 7 is started again immediately according to a side punching requirement, an upper die plate 4 moves close to the stripper plate 5 due to contraction of the electric telescopic column 7, the upper die plate 4 moves to move a side punching push plate 8 connected with the upper die plate 4, the side punching push plate 8 penetrates through the stripper plate 5 to be in contact with a punch sliding block 12, the side punching push plate 8 moves to extrude and push the punch sliding block 12, so that a side punch 13 connected with the punch 12 moves to perform side punching on the hardware body 6, and the punch limiting plate 14 limits the punch 13 in the side punching process, and in the process of moving the punch sliding block 12, the sliding sleeve rod 10 is pulled to move, so that the spiral spring 11 extends, after the side punching is finished, the operation is opposite to the sequence, so that the side punching push plate 8 is far away from the punch sliding block 12, at the moment, the spiral spring 11 retracts, the punch sliding block 12 and the side punch 13 are pulled back through the sliding sleeve rod 10, and then the stripping plate 5 is far away from the hardware body 6 according to the stripping requirement to strip materials.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The hardware side punching die comprises a lower die holder (1) and is characterized in that a lower die plate (2) is arranged at the top end of the lower die holder (1), a stripper plate (5) is arranged on one side, away from the lower die holder (1), of the lower die holder (2) of the lower die plate (2), an upper die base (3) is arranged on one side, away from the stripper plate (5), of the upper die plate (4), a fixing plate (9) is arranged between the stripper plate (5) and the lower die plate (2), a sliding loop bar (10) is arranged on the inner side of the fixing plate (9), a spiral spring (11) is connected with the sliding loop bar (10) and the fixing plate (9), a punch sliding block (12) is arranged on one side, away from the fixing plate (9), of the sliding loop bar (10) of the punch sliding block (12), and a side punch (13) is arranged on one side, one side that drift sliding block (12) were kept away from in side drift (13) is provided with drift limiting plate (14), drift limiting plate (14) inboard is provided with hardware body (6), cope match-plate pattern (4) are close to one side of taking off flitch (5) and install side blow push plate (8), it all is connected with electronic flexible post (7) with cope match-plate pattern (4) and lower bolster (2) to take off flitch (5).

2. The hardware side punching die according to claim 1, wherein four electric telescopic columns (7) are arranged in a rectangular array, and four electric telescopic columns (7) are arranged at four corners of the stripper plate (5).

3. The hardware side punching die according to claim 1, wherein the central lines and the central axes of the lower die holder (1), the lower die plate (2), the stripper plate (5), the upper die plate (4) and the upper die holder (3) are all consistent, and the side wall structures of the lower die plate (2), the stripper plate (5) and the upper die plate (4) are all consistent.

4. A hardware side-punching die according to claim 1, characterized in that, the sliding sleeve rod (10) penetrates through the side wall of one end of the fixing plate (9) close to the punch sliding block (12) and is connected with the fixing plate (9) in a sliding manner, and the side punch (13) penetrates through the punch limiting plate (14).

5. The hardware side punching die according to claim 1, wherein the fixing plate (9), the sliding sleeve rod (10), the spiral spring (11), the punch sliding block (12) and the side punch (13) are all arranged in an annular array with the center line of the lower die plate (2) as an origin, and are all located on the central axis of the lower die plate (2).

6. The hardware side-punching die according to claim 1, characterized in that the side-punching push plate (8) is arranged in an annular array with the center line of the lower die plate (2) as the original point, the side-punching push plate (8) penetrates through the stripper plate (5), and the side-punching push plate (8) is matched with the punch sliding block (12).