CN216126419U - High-strength intensive punching hardware stamping die - Google Patents

High-strength intensive punching hardware stamping die Download PDF

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Publication number
CN216126419U
CN216126419U CN202120200170.XU CN202120200170U CN216126419U CN 216126419 U CN216126419 U CN 216126419U CN 202120200170 U CN202120200170 U CN 202120200170U CN 216126419 U CN216126419 U CN 216126419U
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China
Prior art keywords
ejection
die plate
stamping
template
stamping die
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CN202120200170.XU
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Chinese (zh)
Inventor
李东
李春乐
刘永
胡元稿
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Dongguan Zhongxing Mould Co ltd
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Dongguan Zhongxing Mould Co ltd
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Abstract

The utility model relates to the technical field of dies, in particular to a high-strength intensive punching hardware stamping die which comprises an upper die plate, a lower die plate, a first stamping die plate, a second stamping die plate, a concave die plate and an ejection die plate, wherein the first stamping die plate is provided with a plurality of first punches which are densely distributed, the second stamping die plate is provided with a plurality of second punches which are densely distributed, the concave die plate is used for positioning and bearing hardware workpieces, the concave die plate is provided with a plurality of first discharge holes and a plurality of second discharge holes, the first punches respectively correspond to the first discharge holes, the second punches respectively correspond to the second discharge holes, the ejection die plate is provided with a plurality of ejection units, and the ejection units respectively correspond to the first discharge holes and the second discharge holes. This application carries out twice action of punching a hole to hardware workpiece, and it is effectual to punch a hole, prevents effectively that hardware workpiece from taking place to warp, and the yields is high.

Description

High-strength intensive punching hardware stamping die
Technical Field
The utility model relates to the technical field of dies, in particular to a high-strength intensive punching hardware stamping die.
Background
The processing of hardware workpieces is the process of processing and disassembling raw materials into various parts by machines such as lathes, milling machines, drilling machines, polishing machines and the like according to customer drawings or samples. The hardware stamping is a common processing method for the hardware at present, and the hardware is stamped to have different shapes and structures, so that the hardware can be further processed and assembled conveniently in the later period. However, when a plurality of punching holes are densely punched on a hardware workpiece in the prior art, one punching action is usually performed, and due to the large area of the punched holes, the hardware workpiece is easy to deform seriously, the punching effect is extremely poor, and the yield is extremely low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a high-strength intensive punching hardware stamping die, which is used for punching hardware workpieces twice, has a good punching effect, effectively prevents the hardware workpieces from deforming, and is high in yield.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a high strength intensive five metals stamping die that punches a hole, it includes the cope match-plate pattern, the lower bolster, first punching die board, the second punching die board, die board and ejecting template, first punching die board is equipped with a plurality of first punchings of intensive arranging, the second punching die board is equipped with a plurality of second punchings of intensive arranging, the die board is used for the location to bear hardware components, the die board is equipped with a plurality of first relief holes and a plurality of second relief hole, a plurality of first punchings correspond with a plurality of first relief holes respectively, a plurality of second punchings correspond with a plurality of second relief holes respectively, ejecting template is equipped with a plurality of ejecting units, a plurality of ejecting units correspond a plurality of first relief holes and a plurality of second relief hole respectively.
Furthermore, the ejection template comprises a first ejection template and a second ejection template, the ejection units comprise first ejection units and second ejection units which are independently arranged with the first ejection units, the first ejection units are arranged on the first ejection template, the second ejection units are arranged on the second ejection template, the second ejection units are provided with through holes arranged along the axial center line, and the first ejection units are slidably arranged in the through holes.
Furthermore, the ejection ends of the first ejection unit and the second ejection unit are both conical.
Furthermore, the first ejection unit and the second ejection unit are vertically arranged, and the length of the ejection end face of the first ejection unit is smaller than that of the ejection end face of the second ejection unit.
Furthermore, a guide post is arranged between the first stamping template and the second stamping template, and an elastic resetting piece is sleeved on the guide post.
Furthermore, a guide post is arranged between the second stamping template and the concave template, and an elastic resetting piece is sleeved on the guide post.
The utility model has the beneficial effects that: treat the hardware work piece that punches a hole and place on the die board, the die board is equipped with the recess that is used for fixing a position hardware work piece, the relief hole communicates with this recess, in order to prevent that hardware work piece from taking place to warp, first punching press template pushes down and orders about first punching a hole to hardware work piece earlier, afterwards, second punching press template pushes down and orders about the second punching a hole to hardware work piece second time, make hardware work piece form the intensive through-hole of arranging, the through-hole shape that first punching a hole formed can be inequality with the through-hole shape that second punching a hole formed, demand according to the customer and then the adjustment, not only punching a hole is effectual, prevent effectively in addition that hardware work piece from taking place to warp, the yields improves greatly.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partially enlarged schematic structural view of a portion a in fig. 1.
Fig. 3 is a schematic structural diagram of the first ejection unit, the second ejection unit and the through hole of the present invention.
Description of reference numerals:
1-upper template; 2-a lower template; 3-a first die plate; 4-a second die plate; 5-a cavity plate; 6, ejecting the template; 7-first punch; 8-second punch; 9-first discharge hole; 10-a second discharge hole; 11-an ejection unit; 12-a first ejector template; 13-a second ejector template; 14-a first ejection unit; 15-a second ejection unit; 16-perforating; 17-a guide post; 18-an elastic return member; 19-hardware workpiece.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1 to 3, the high-strength dense punching hardware stamping die provided by the utility model comprises an upper die plate 1, a lower die plate 2, a first stamping die plate 3, a second stamping die plate 4, a concave die plate 5 and an ejection die plate 6, wherein the first stamping die plate 3 is provided with a plurality of densely arranged first punches 7, the second stamping die plate 4 is provided with a plurality of densely arranged second punches 8, the concave die plate 5 is used for positioning and bearing a hardware workpiece 19, the concave die plate 5 is provided with a plurality of first discharge holes 9 and a plurality of second discharge holes 10, the plurality of first punches 7 respectively correspond to the plurality of first discharge holes 9, the plurality of second punches 8 respectively correspond to the plurality of second discharge holes 10, the ejection die plate 6 is provided with a plurality of ejection units 11, and the plurality of ejection units 11 respectively correspond to the plurality of first discharge holes 9 and the plurality of second discharge holes 10.
In the practical application, treat that the hardware work piece 19 that punches a hole places on cavity die plate 5, cavity die plate 5 is equipped with the recess that is used for 19 location to the hardware work piece, the relief hole and this recess intercommunication, in order to prevent that 19 from taking place to warp of hardware work piece, first punching press 3 pushes down and orders about first punching a hole to 19 first times of hardware work piece, afterwards, second punching press 4 pushes down and orders about second punching a hole to 19 second times of hardware work piece, make 19 form the intensive through-hole of arranging of formation of 19, the through-hole shape that first punching a hole formed can be inequality with the through-hole shape that second time punched a hole formed, and then the adjustment according to customer's demand, not only punch a hole effectually, in addition prevent 19 deformation of hardware work piece, the yields improves greatly.
In this embodiment, the ejection template 6 includes a first ejection template 12 and a second ejection template 13, the ejection unit 11 includes a first ejection unit 14 and a second ejection unit 15 independently disposed from the first ejection unit 14, the plurality of first ejection units 14 are disposed in the first ejection template 12, the plurality of second ejection units 15 are disposed in the second ejection template 13, the plurality of second ejection units 15 are each provided with a through hole 16 disposed along an axial center line, and the first ejection units 12 are slidably mounted in the through holes 16. The ejection ends of the first ejection unit 14 and the second ejection unit 15 are both conical. The first ejection unit 14 and the second ejection unit 15 are vertically arranged, and the length of the ejection end face of the first ejection unit 14 is smaller than that of the ejection end face of the second ejection unit 15. Specifically, when the punched hole required by the hardware workpiece 19 is in a strip shape, in the process of ejecting the punching waste, the ejection force of the waste at the edge of the hole far away from the center of the hole is small, the ejection effect is poor, so that the waste at the local edge of the punched hole is remained, a complete and smooth hole cannot be formed, and the yield is low; in order to solve the problems, the first ejection unit 14 and the second ejection unit 15 independently act and do not affect each other, the first ejection unit 14 acts to eject the punching waste for the first time, and then the second ejection unit 15 acts to eject the punching waste for the second time, so that the waste at the local edge of the punched hole can be ejected completely, the hardware workpiece 19 forms a complete and smooth hole, and the yield is high.
In this embodiment, a guide post 17 is disposed between the first die plate 12 and the second die plate 13, and an elastic restoring member 18 is sleeved on the guide post.
In this embodiment, a guide post 17 is disposed between the second die plate 4 and the cavity plate 5, and an elastic restoring member 18 is sleeved on the guide post 17. The elastic return member 18 may be a spring.
All the technical features in the embodiment can be freely combined according to actual needs.
The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.

Claims (6)

1. The utility model provides a high strength intensive five metals stamping die that punches a hole, includes cope match-plate pattern and lower bolster, its characterized in that: the stamping die comprises a die plate body and is characterized by further comprising a first stamping die plate, a second stamping die plate, a concave die plate and an ejection die plate, wherein the first stamping die plate is provided with a plurality of first stamping punches which are densely distributed, the second stamping die plate is provided with a plurality of second stamping punches which are densely distributed, the concave die plate is used for positioning and bearing hardware workpieces, the concave die plate is provided with a plurality of first discharge holes and a plurality of second discharge holes, the first stamping punches correspond to the first discharge holes respectively, the second stamping punches correspond to the second discharge holes respectively, the ejection die plate is provided with a plurality of ejection units, and the ejection units correspond to the first discharge holes and the second discharge holes respectively.
2. The high-strength intensive punching hardware stamping die according to claim 1, characterized in that: the ejection template comprises a first ejection template and a second ejection template, the ejection units comprise first ejection units and second ejection units which are arranged independently of the first ejection units, the first ejection units are arranged on the first ejection template, the second ejection units are arranged on the second ejection template, the second ejection units are provided with through holes arranged along the axial center line, and the first ejection units are slidably arranged in the through holes.
3. The high-strength intensive punching hardware stamping die according to claim 2, characterized in that: the ejection ends of the first ejection unit and the second ejection unit are conical.
4. The high-strength intensive punching hardware stamping die according to claim 3, characterized in that: the first ejection unit and the second ejection unit are vertically arranged, and the length of the ejection end face of the first ejection unit is smaller than that of the ejection end face of the second ejection unit.
5. The high-strength intensive punching hardware stamping die according to claim 1, characterized in that: and a guide post is arranged between the first stamping template and the second stamping template, and an elastic resetting piece is sleeved on the guide post.
6. The high-strength intensive punching hardware stamping die according to claim 1, characterized in that: and a guide post is arranged between the second stamping template and the concave template, and an elastic resetting piece is sleeved on the guide post.
CN202120200170.XU 2021-01-25 2021-01-25 High-strength intensive punching hardware stamping die Active CN216126419U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120200170.XU CN216126419U (en) 2021-01-25 2021-01-25 High-strength intensive punching hardware stamping die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120200170.XU CN216126419U (en) 2021-01-25 2021-01-25 High-strength intensive punching hardware stamping die

Publications (1)

Publication Number Publication Date
CN216126419U true CN216126419U (en) 2022-03-25

Family

ID=80764593

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120200170.XU Active CN216126419U (en) 2021-01-25 2021-01-25 High-strength intensive punching hardware stamping die

Country Status (1)

Country Link
CN (1) CN216126419U (en)

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