CN205798134U

CN205798134U - The punching die that many single-stations are integrated

Info

Publication number: CN205798134U
Application number: CN201620566051.5U
Authority: CN
Inventors: 胡其才
Original assignee: Guangzhou Desheng Machinery Co Ltd
Current assignee: Guangzhou Desheng Machinery Co Ltd
Priority date: 2016-06-03
Filing date: 2016-06-03
Publication date: 2016-12-14
Anticipated expiration: 2026-06-03

Abstract

The utility model discloses the punching die that many single-stations are integrated, including cope match-plate pattern, lower bolster, upper padding plate, lower bolster, guiding mechanism, some drifts and fixture, the bottom surface of upper padding plate is fixed with the guide rail equal with drift quantity, each guide rail extends along Y direction, guide rail side projections has raised line, the end face of each drift to have the clip slot clamping guide rail, and the side channel wall of clip slot has the chute being slidably matched with raised line, being provided with bullet pin in chute, the outer end of bullet pin is supported mutually with raised line；Lower bolster is fixed on lower bolster end face, and fixture is fixed on lower bolster end face；Cope match-plate pattern passes through guiding mechanism along Z-direction and lower bolster Relative sliding.This utility model convenient switching completing multistation punching and single-station punching of energy, adaptable, cost-effective.

Description

The punching die that many single-stations are integrated

Technical field

This utility model relates to the punching die that many single-stations are integrated.

Background technology

Current punching die, usually one drift is to one hole of a workpiece punching press, it is easy to cause power source to be made Waste firmly, especially for automobile cooling pipe or the pipe fitting of instrument beam pipe one class, often needs to go out according to particular demands One hole or multiple hole, and for this punching demand adaptive, different moulds just need to be prepared, cost is the highest.

Utility model content

In order to overcome the deficiencies in the prior art, the purpose of this utility model is the perforating die providing many single-stations integrated Tool, the convenient switching completing multistation punching and single-station punching of energy, adaptable, cost-effective.

The purpose of this utility model is achieved through the following technical solutions:

The punching die that many single-stations are integrated, including cope match-plate pattern, lower bolster, upper padding plate, lower bolster, guiding mechanism, some Drift and fixture, the bottom surface of upper padding plate is fixed with the guide rail equal with drift quantity, and each guide rail extends along Y direction, rail-sides Portion's projection has raised line, the end face of each drift to have the clip slot clamping guide rail, and the side channel wall of clip slot has and is slidably matched with raised line Chute, be provided with bullet pin in chute, the outer end of bullet pin is supported mutually with raised line；Lower bolster is fixed on lower bolster end face, and fixture is solid Due to lower bolster end face；Cope match-plate pattern passes through guiding mechanism along Z-direction and lower bolster Relative sliding.

Preferably, the sidepiece of guide rail offers some grooves, and the bottom land of groove is supported with the outer end of bullet pin and coordinated, at least Having a groove to be positioned at the surface of described fixture, at least another groove is located remotely from the rail end of fixture.

Preferably, guiding mechanism includes that guide pillars and bushes, guide pin bushing are divided into cope match-plate pattern and lower bolster, and the two ends of guide pillar are respectively Guide pin bushing on the guide pin bushing being snug fit on cope match-plate pattern and lower bolster.

Compared with prior art, this utility model has the advantages that

This utility model is by being snug fit at guide rail by drift, and so, optional setting needs the drift of quantity to be directed at Fixture, forms single-station punching or multistation punching, and by mode integrated for many single-stations, is beneficial to save the energy needed for punching press Source, also can save the extra cost making mould, and the sliding of drift can be switched fast many single-stations, and so, this practicality is new Type uses, making is the most very convenient, strong adaptability.

Accompanying drawing explanation

Fig. 1 is the structural representation of the integrated punching die of the many single-stations of this utility model；

Fig. 2 is the schematic side view that this utility model guide rail coordinates with drift；

Fig. 3 is the sectional view of this utility model drift.

In figure: 1, cope match-plate pattern；2, lower bolster；3, upper padding plate；31, guide rail；32, raised line；33, groove；4, lower bolster；5, lead To mechanism；51, guide pillar；52, guide pin bushing；6, drift；61, clip slot；62, chute；7, fixture；8, bullet pin.

Detailed description of the invention

The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.

The punching die that many single-stations as Figure 1-3 are integrated, including cope match-plate pattern 1, lower bolster 2, upper padding plate 3, underlay Plate 4, guiding mechanism 5, some drifts 6 and fixture 7, the bottom surface of upper padding plate 3 is fixed with the guide rail 31 equal with drift 6 quantity, respectively Guide rail 31 extends along Y direction, and guide rail 31 side projections has raised line 32, the end face of each drift 6 to have the folder clamping guide rail 31 Groove 61, the side channel wall of clip slot 61 has the chute 62 being slidably matched with raised line 32, is provided with bullet pin 8, the outer end of bullet pin 8 in chute 62 Portion supports with raised line 32 phase；Lower bolster 4 is fixed on lower bolster 2 end face, and fixture 7 is fixed on lower bolster 4 end face；Cope match-plate pattern 1 passes through Guiding mechanism 5 is along Z-direction and lower bolster 2 Relative sliding.

By drift 6 being snug fit at guide rail 31, so, may select and drift 6 line-up jig 7 needing quantity is set, Form single-station punching or multistation punching, and by mode integrated for many single-stations, be beneficial to save the energy needed for punching press, also may be used Save the extra cost making mould, and the sliding of drift 6 can be switched fast many single-stations, so, this utility model use, Make the most very convenient, strong adaptability.Wherein, by bullet pin 8 supporting raised line 32, it is possible to form enough frictional force Drift 6 is positioned, it is to avoid drift 6 in punching course optionally relative to guide rail 31 sliding.

For more effectively drift 6 being positioned, it is to avoid drift 6 shifts relative to guide rail 31 in punching course, this reality The sidepiece of the guide rail 31 executing example offers some grooves 33, and the bottom land of groove 33 is supported with the outer end of bullet pin 8 and coordinated, at least One groove 33 is positioned at the surface of described fixture 7, and at least another groove 33 is located remotely from guide rail 31 end of fixture 7.So, Can optionally position drift 6, when bullet pin 8 is supported to groove 33 bottom land, drift 6 will more stably be positioned.When When drift 6 positions to the groove 33 being positioned at directly over fixture 7, can be used for punching, when drift 6 positions to being located remotely from fixture 7 During guide rail 31 end, now drift 6 cannot contact fixture 7 and lose punching function.

Exemplary, the guiding mechanism 5 of the present embodiment includes guide pillar 51 and guide pin bushing 52, and guide pin bushing 52 is divided into cope match-plate pattern 1 He Guide pin bushing 52 on lower bolster 2, guide pin bushing 52 that the two ends of guide pillar 51 are snug fit on cope match-plate pattern 1 respectively and lower bolster 2.Guide pillar 51 With the structure of guide pin bushing 52, contribute to stablizing of cope match-plate pattern 1 and lower bolster 2 Relative sliding.

Embodiment of the present utility model is not limited to this, according to foregoing of the present utility model, utilizes the general of this area Logical technological know-how and customary means, without departing under this utility model above-mentioned basic fundamental thought premise, this utility model also may be used To make the amendment of other various ways, to replace or change, within the scope of all falling within this utility model rights protection.

Claims

1. the punching die that single-station more than is integrated, it is characterised in that include cope match-plate pattern, lower bolster, upper padding plate, lower bolster, guiding Mechanism, some drifts and fixture, the bottom surface of upper padding plate is fixed with the guide rail equal with drift quantity, and each guide rail prolongs along Y direction Stretching, guide rail side projections has raised line, the end face of each drift to have the clip slot clamping guide rail, and the side channel wall of clip slot has and raised line The chute being slidably matched, is provided with bullet pin in chute, the outer end of bullet pin is supported mutually with raised line；Lower bolster is fixed on lower bolster top Face, fixture is fixed on lower bolster end face；Cope match-plate pattern passes through guiding mechanism along Z-direction and lower bolster Relative sliding.

The punching die that many single-stations the most according to claim 1 are integrated, it is characterised in that if the sidepiece of guide rail offers Dry groove, the bottom land of groove supports with the outer end of bullet pin and coordinates, and at least a groove is positioned at the surface of described fixture, at least Another groove is had to be located remotely from the rail end of fixture.

The punching die that many single-stations the most according to claim 1 and 2 are integrated, it is characterised in that guiding mechanism includes leading Post and guide pin bushing, guide pin bushing is divided into cope match-plate pattern and lower bolster, the guide pin bushing that the two ends of guide pillar are snug fit on cope match-plate pattern respectively and under Guide pin bushing in template.