CN211247915U

CN211247915U - No waste material blanking die set

Info

Publication number: CN211247915U
Application number: CN201921357565.XU
Authority: CN
Inventors: 史义发; 杨佳峰
Original assignee: Hefei Huarui Auto Parts Co ltd
Current assignee: Hefei Huarui Auto Parts Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-08-14
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a no waste material blanking die set relates to mould development technical field. Including upper die base and die holder, bolt fixedly connected with mould backing plate is passed through to the bottom of upper die base, go up the bottom of mould backing plate and pass through upper fixing plate fixedly connected with cope match-plate pattern, the top fixedly connected with lower mould backing plate of die holder, the top fixedly connected with lower moulding-plate frame of lower moulding-plate frame, the framework inboard of lower moulding-plate frame is inserted through pin and the first lower mould of bolt fixedly connected with respectively, the second lower mould is inserted and the third lower mould is inserted, bolt fixedly connected with pad leg is passed through to the bottom of die holder, the reverse fixedly connected with bottom plate of bolt is passed through to the bottom of pad leg, the equal fixed mounting in both sides provides leading guide pillar guide pin bushing for the compound. Through the arrangement of the upper die plate, the first lower die insert, the second lower die insert and the third lower die insert, a blanking profile is not closed, the material utilization rate is greatly improved, and a product material returning mode is pushed out downwards by the upper die plate.

Description

No waste material blanking die set

Technical Field

The utility model relates to a mould development technical field specifically is a no waste material blanking die set.

Background

The radiator supporting rod product is a long ladder-shaped lightening hole distributed in a waist shape, the original process is laser cutting production, the cost is high, and the material utilization rate is low. Therefore, a blanking die without waste is designed on the market, the material utilization rate reaches 100%, the blanking without waste is that the blanking profile is not closed, waste is not generated in the strip blanking process, therefore, the product blanking has no scrap edge value, the plate utilization rate is greatly improved, but the manufacturing cost of the die is relatively higher due to the superiority of the die structure, and the blanking die is not suitable for popularization and application, so that the blanking die which can improve the material utilization rate and has lower manufacturing cost is required to be designed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a no waste material blanking die device possesses the high cost of manufacture low grade advantage of material utilization, has solved the problem that present technology cost is high.

(II) technical scheme

For the purpose that realizes above-mentioned material utilization rate height cost of manufacture is low, the utility model provides a following technical scheme: the utility model provides a no waste material blanking die set, includes upper die base and die holder, bolt fixedly connected with goes up the die plate through the bottom of upper die base, go up the bottom of die plate through an upper fixing plate fixedly connected with cope match-plate pattern, the top fixedly connected with lower die plate of die holder, the top fixedly connected with lower moulding frame of lower die plate, the framework inboard of lower moulding frame is inserted, second lower mould is inserted and the third lower mould is inserted through pin and bolt fixedly connected with first lower mould respectively, the bottom of die holder is passed through bolt fixedly connected with and is filled up the leg, fill up the reverse fixedly connected with bottom plate of bolt through the bottom of leg, equal fixed mounting in both sides provides leading positive guide pillar guide pin bushing for the compound die between upper die base and the die holder.

As an optimal technical scheme of the utility model, equal fixed mounting in both sides has spacing post between upper die base and the die holder.

As an optimized technical scheme of the utility model, the pedestal side fixedly connected with lug of die holder.

As a preferred technical scheme of the utility model, the appearance of cope match-plate pattern is unanimous with the product appearance that needs to process to first lower mould is inserted, the second lower mould is inserted and the third lower mould is inserted between the shape that encloses and the appearance of cope match-plate pattern corresponding.

As an optimized technical scheme of the utility model, be equipped with the clamp plate groove that is used for the mould to fix on the bottom plate.

As an optimal technical scheme of the utility model, go up in the fixed plate of mould high bolt fixedly connected with pressure flitch through waiting.

(III) advantageous effects

Compared with the prior art, the utility model provides a no waste material blanking die device possesses following beneficial effect: through setting up cope match-plate pattern, first lower mould insert, second lower mould insert and the third lower mould insert for the blanking profile is not sealed, has improved material utilization greatly, and the product material returned mode is released downwards by the cope match-plate pattern, need not the manual work and takes, convenient and fast, and the simple structure of device, the cost of manufacture is low, and the product precision is high and comparatively pleasing to the eye, is suitable for popularization production and application.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the upper mold structure of the present invention;

fig. 3 is a schematic view of the lower mold structure of the present invention.

In the figure: 1. an upper die holder; 2. a lower die holder; 3. an upper die base plate; 4. an upper die fixing plate; 5. a material pressing plate; 6. mounting a template; 7. a first lower die insert; 8. a second lower die insert; 9. a third lower die insert; 10. A lower mold frame; 11. a lower die base plate; 12. leg padding; 13. a lower supporting plate; 14. a guide pillar and a guide sleeve; 15. a limiting column; 16. and (7) lifting lugs.

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.

Referring to fig. 1-3, a die device for blanking without waste material comprises an upper die holder 1 and a lower die holder 2, wherein the bottom of the upper die holder 1 is fixedly connected with an upper die backing plate 3 through bolts, the bottom of the upper die backing plate 3 is fixedly connected with an upper die plate 6 through an upper die fixing plate 4, the upper die plate 6 is processed and then quenched by adopting a Cr12MoV material, the quenching hardness reaches more than HRC60, the blanking life can reach 30 ten thousand times, the top of the lower die holder 2 is fixedly connected with a lower die backing plate 11, the top of the lower die backing plate 11 is fixedly connected with a lower die frame 10, the inner side of the frame body of the lower die frame 10 is fixedly connected with a first lower die insert 7, a second lower die insert 8 and a third lower die insert 9 through pins and bolts respectively, the shape of the upper die plate 6 is consistent with the shape of a product to be processed, and the shape defined by the first lower die insert 7, the second lower die insert 8 and the, the bottom of the lower die holder 2 is fixedly connected with a pad leg 12 through a bolt, the bottom of the pad leg 12 is fixedly connected with a lower support plate 13 through a bolt in the reverse direction, and guide posts and guide sleeves 14 for guiding the die assembly are fixedly arranged on two sides between the upper die holder 1 and the lower die holder 2.

Specifically, limiting columns 15 are fixedly mounted on two sides between the upper die holder 1 and the lower die holder 2.

In this embodiment, the limiting column 15 can prevent the upper and lower molds from colliding during the mold closing process, thereby limiting the downward sliding stroke of the mold and playing a role in protecting the cutting edge of the mold.

Specifically, a lifting lug 16 is fixedly connected to the side edge of the seat body of the lower die seat 2.

In this embodiment, the lifting lugs 16 facilitate the lifting of the mold for position transfer.

Specifically, the lower supporting plate 13 is provided with a pressing plate groove for fixing the mold.

In this embodiment, the platen slot facilitates the fixing of the mold.

Specifically, the upper die fixing plate 4 is fixedly connected with a pressure plate 5 through an equal-height bolt.

In this embodiment, the working stroke of the pressure plate 5 is limited by the equal-height bolts, and the pressure plate 5 can ensure the flatness of the plate material during working.

The utility model discloses a theory of operation and use flow: when the blanking device is used, the flitch is placed on the first lower die insert 7, the second lower die insert 8 and the third lower die insert 9, the flitch is blanked by the lower punch of the upper die plate 6, the blanked flitch is pushed out downwards through the upper die plate 6 to form a required product, the blanking contour is not closed, and the material utilization rate is greatly improved.

In conclusion, this no waste material blanking die device inserts 8 and the third lower mould through setting up cope match-plate pattern 6, first lower mould and insert 7, second lower mould and insert 9 for the blanking profile is not sealed, has improved material utilization greatly, and the product material returned mode is pushed out by cope match-plate pattern 6 downwards, need not the manual work and takes, convenient and fast, and the simple structure of device, the cost of manufacture is low, and the product precision is high and comparatively pleasing to the eye, is suitable for popularization production and application.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a no waste material blanking die device, includes upper die base (1) and die holder (2), its characterized in that: the bottom of the upper die holder (1) is fixedly connected with an upper die base plate (3) through bolts, the bottom of the upper die base plate (3) is fixedly connected with an upper die plate (6) through an upper die fixing plate (4), the top of the lower die base (2) is fixedly connected with a lower die backing plate (11), the top of the lower die backing plate (11) is fixedly connected with a lower die frame (10), the inner side of the frame body of the lower die frame (10) is fixedly connected with a first lower die insert (7), a second lower die insert (8) and a third lower die insert (9) through pins and bolts respectively, the bottom of the lower die holder (2) is fixedly connected with a pad leg (12) through a bolt, the bottom of the pad leg (12) is fixedly connected with a lower supporting plate (13) in the reverse direction through a bolt, both sides all are fixed to be installed between upper die base (1) and lower die base (2) and provide guide pillar guide pin bushing (14) of leading for the compound die.

2. The scrap-free blanking die apparatus of claim 1, wherein: and limiting columns (15) are fixedly arranged on two sides between the upper die holder (1) and the lower die holder (2).

3. The scrap-free blanking die apparatus of claim 1, wherein: the side edge part of the seat body of the lower die seat (2) is fixedly connected with a lifting lug (16).

4. The scrap-free blanking die apparatus of claim 1, wherein: the shape of the upper template (6) is consistent with the shape of a product to be processed, and the shape enclosed by the first lower die insert (7), the second lower die insert (8) and the third lower die insert (9) corresponds to the shape of the upper template (6).

5. The scrap-free blanking die apparatus of claim 1, wherein: and a pressing plate groove for fixing the die is arranged on the lower supporting plate (13).

6. The scrap-free blanking die apparatus of claim 1, wherein: and a material pressing plate (5) is fixedly connected in the upper die fixing plate (4) through an equal-height bolt.