CN215143820U

CN215143820U - Pin stamping production equipment

Info

Publication number: CN215143820U
Application number: CN202121391490.4U
Authority: CN
Inventors: 徐建滔
Original assignee: Shanghai Juxiang Precision Mold Co ltd
Current assignee: Shanghai Juxiang Precision Mold Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-14
Anticipated expiration: 2031-06-22

Abstract

The utility model provides a pin punching press production facility, pin punching press production facility includes lower die mechanism, locates the upper die mechanism directly over the lower die mechanism, locates taking off material composite sheet and material area and half-cut between upper die mechanism and the lower die mechanism and push back the subassembly and cut the waste material subassembly, cut the relative half-cut of waste material subassembly and push back the transport rear end that the subassembly is located the material area, half-cut push back the subassembly including locating half-cut punch on the upper die mechanism, locate elastic element in the lower die mechanism, locate half on the lower die mechanism and cut the son, locate sleeve on the elastic element and locate the kicking block of sleeve upper end, the kicking block is located half and cuts in the son, half-cut income son is located half-cut punch under. The pin structure can prevent the pin from generating knife edge intersection points, flanging and the like, and further improve the quality of the finished pin product.

Description

Pin stamping production equipment

Technical Field

The utility model relates to a pin production facility especially relates to a pin punching press production facility.

Background

The Pin is called as the base Pin, and English is called as Pin. The wiring is led out from the internal circuit of the integrated circuit (chip) and connected with the peripheral circuit, and all pins form the interface of the chip. And a section of the tail end of the lead is soldered to form a solder joint together with the pad on the printed board. The pins can be divided into a heel (bottom), a toe (toe), a side of the foot (side), and the like.

At present, in the actual production process of pins, the pins can generate phenomena such as knife edge intersection points, flanging and the like, and the quality of finished products of the pins is seriously influenced, so that the production equipment of the pins needs to be improved in a targeted manner.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned not enough of present pin production facility existence, the utility model provides a pin punching press production facility can reach and prevent that the pin from producing phenomenons such as edge of a knife intersect and turn-ups, and then improves the effect of the finished product quality of pin.

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

the utility model provides a pin punching press production facility, pin punching press production facility includes lower die mechanism, locates the upper die mechanism directly over the lower die mechanism, locates the material composite sheet and the material area of taking off between upper die mechanism and the lower die mechanism and half surely push back the subassembly and cut the waste material subassembly, cut the waste material subassembly and half surely push back the transport rear end that the subassembly is located the material area relatively, half surely push back the subassembly including locating half on the upper die mechanism cut the punching pin, locate the elastic element in the lower die mechanism, locate half on the lower die mechanism and cut the son, locate the sleeve on the elastic element and locate the kicking block of sleeve upper end, the kicking block is located half and cuts the son, half is cut the son and is located half under cutting the punching pin.

According to the utility model discloses an aspect, cut waste material subassembly including set up the waste material punching pin of cutting on last die mechanism and set up the waste material income of cutting on lower die mechanism.

According to the utility model discloses an aspect, take off the material composite sheet including taking off the flitch and compounding taking off the material backing plate taking off the flitch top surface, it is located the material area top to take off the material composite sheet, it is equipped with the punching pin passageway that half cuts the punching pin and cut waste material punching pin and run through on the material composite sheet to take off.

According to the utility model discloses an aspect, upper die mechanism includes the upper die base, sets up the last die backing plate on the upper die base and sets up the cope match-plate pattern on last die backing plate, lower die mechanism includes the die holder, sets up the lower die backing plate on the die holder and sets up the lower bolster on lower die backing plate.

According to an aspect of the present invention, the upper die mechanism is disposed on the punch of the punch press through the bolt.

According to an aspect of the utility model, the pin profile of the stamping die mechanism on the half cut son is greater than the pin profile of the stamping die mechanism on the scrap cutting punch.

The utility model discloses the advantage of implementing:

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an appearance schematic diagram of a pin stamping production apparatus according to the present invention;

fig. 2 is a schematic structural view of the half-cutting punch and the waste material cutting punch die mechanism of the present invention;

fig. 3 is a schematic structural view of the stripper plate of the pin stamping production apparatus of the present invention when the stripper plate touches the material belt;

fig. 4 is a schematic structural view of a pin stamping production apparatus according to the present invention when a material strip contacts a floating block to start clamping;

fig. 5 is a schematic structural view of the pin stamping production apparatus of the present invention when the stripper plate and the lower template clamp the material belt;

fig. 6 is a schematic structural view of a half-cut mechanism of a pin stamping production apparatus according to the present invention when stamping is started;

fig. 7 is a schematic structural diagram of a pin stamping production equipment when half-cutting mechanism half-cuts and cuts waste material device excision waste material.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-7, the pin stamping production equipment comprises a lower die mechanism 2, an upper die mechanism 1 arranged right above the lower die mechanism 2, a stripping composite plate 3 and a material belt 4 arranged between the upper die mechanism 1 and the lower die mechanism 2, a half-cut back component 5 and a waste material cutting component 6, wherein the waste material cutting component 6 is positioned at the rear end of the material belt 4 relative to the half-cut back component 5, the half-cut back component 5 comprises a half-cut punch 5-1 arranged on the upper die mechanism 1, an elastic element 5-5 arranged in the lower die mechanism 2, a half-cut insert 5-3 arranged on the lower die mechanism 2, a sleeve 5-4 arranged on the elastic element 5-5 and a floating block 5-2 arranged at the upper end of the sleeve 5-4, the floating block 5-2 is positioned in the half-cut insert 5-3, the half-cutting punch 5-3 is positioned right below the half-cutting punch 5-1.

In practical use, the elastic element adopts a spring and the like.

In the present embodiment, the scrap cutting assembly 6 includes a scrap cutting punch 6-1 provided on the upper die mechanism 1 and a scrap cutting inlet 6-2 provided on the lower die mechanism 2.

In this embodiment, the stripping composite plate 3 includes a stripping plate 3-1 and a stripping pad 3-2 compounded on the top surface of the stripping plate 3-1, the stripping composite plate 3 is located above the material belt 4, and the stripping composite plate 3 is provided with a punch channel through which a half-cutting punch 5-1 and a scrap-cutting punch 6-1 penetrate.

In this embodiment, the upper die mechanism includes an upper die base 1-3, an upper die backing plate 1-2 disposed on the upper die base 1-3, and an upper die plate 1-1 disposed on the upper die backing plate 1-2, and the lower die mechanism includes a lower die base 2-3, a lower die backing plate 2-2 disposed on the lower die base 2-3, and a lower die plate 2-1 disposed on the lower die backing plate 2-2.

In the present embodiment, the upper die mechanism 1 is provided on the punch of the press machine by a bolt.

In this embodiment, the pin profile 7 of the punch die mechanism on the half-plunge punch 5-3 is larger than the pin profile 8 of the punch die mechanism on the scrap-cutting punch 6-1.

This thin PIN terminal of past design needs 5 precutting edge +5 the essence edge of a knife, and this research and development will cut and divide into only two engineerings, and first engineering is half-cut top back (reduces the shearing force of cutting the waste material edge of a knife), and the waste material is cut to the second engineering for cutting the waste material, with half-cut top back-cut waste material, can guarantee that off-the-shelf tiny PIN foot is not turned over a flange to still guarantee lower mould edge of a knife intensity.

The utility model discloses the advantage of implementing:

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a pin punching production equipment which characterized in that: pin punching press production facility includes lower die mechanism, locates the last die mechanism directly over the lower die mechanism, locates taking off the material composite sheet and material area between last die mechanism and the lower die mechanism and half surely push back the subassembly and cut the waste material subassembly, cut the relative half cut of waste material subassembly and push back the transport rear end that the subassembly is located the material area, half cut push back the subassembly including locating half cut punch on last die mechanism, locating the elastic element in the lower die mechanism, locating half on the lower die mechanism and cut the son, locate the sleeve on the elastic element and locate the kicking block of sleeve upper end, the kicking block is located half and cuts the son, half is cut the son and is located half and is cut the punch under.

2. The pin stamping production equipment as claimed in claim 1, wherein: the waste cutting assembly comprises a waste cutting punch arranged on the upper die mechanism and a waste cutting insert arranged on the lower die mechanism.

3. The pin stamping production device according to claim 2, wherein: the stripping composite board comprises a stripping plate and a stripping base plate compounded on the top surface of the stripping plate, the stripping composite board is positioned above the material belt, and a punch channel through which a half-cutting punch and a waste-cutting punch penetrate is arranged on the stripping composite board.

4. The pin stamping production equipment as claimed in claim 3, wherein: the upper die mechanism comprises an upper die base, an upper die base plate and an upper die plate, the upper die base plate is arranged on the upper die base, the upper die plate is arranged on the upper die base plate, the lower die mechanism comprises a lower die base, a lower die base plate arranged on the lower die base and a lower die plate arranged on the lower die base plate.

5. The pin stamping production equipment as claimed in claim 4, wherein: the upper die mechanism is arranged on a punch of the punching machine through a bolt.

6. The pin stamping production device according to claim 5, wherein: the pin profile of the stamping die mechanism on the half-cutting punch is larger than that of the stamping die mechanism on the waste cutting punch.