CN209035278U - A kind of mould structure for ultrathin workpieces continuous punching - Google Patents
A kind of mould structure for ultrathin workpieces continuous punching Download PDFInfo
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- CN209035278U CN209035278U CN201821015120.9U CN201821015120U CN209035278U CN 209035278 U CN209035278 U CN 209035278U CN 201821015120 U CN201821015120 U CN 201821015120U CN 209035278 U CN209035278 U CN 209035278U
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- die holder
- mould structure
- fixedly connected
- rod
- continuous punching
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Abstract
The utility model provides a kind of mould structure for ultrathin workpieces continuous punching, it includes upper mold portion and lower mold portion, upper mold portion has upper die holder, cope plate is fixedly connected on upper die holder, forming punch mechanism is fixedly connected on cope plate, stripper plate is elasticly connected on upper die holder, stripper plate is located under cope plate, forming punch mechanism passes through stripper plate, lower mold portion includes lower die holder, lower template is fixedly installed on lower die holder, it is equipped in lower template and enters clamp mechanism with the forming of forming punch mechanism punching press cooperation, the body of rod is fixedly connected on upper die holder, the body of rod is movably through lower die holder, the end that the body of rod is located at lower die holder forms not-go-end, reset components are arranged on the body of rod, reset components are between upper die holder and lower die holder.The utility model can improve overall performance efficiently against the offset deviation in guide post interstice coverage compared to the prior art.
Description
Technical field
The utility model relates to a kind of stamping dies, in particular to a kind of mould for ultrathin workpieces continuous punching
Lamps structure.
Background technique
In the Punching Process of ultrathin workpieces (T=0.05), since blade clearance is very small, conventional punch mould type
In formula, upper and lower mould has opening and closing mold process in process of production, and since upper and lower mould is by guide post guiding, in order to guarantee mold
Opening and closing mould is smooth, and guide post and lower die guiding inner room have certain gap, and this gap is typically larger than edge of a knife blade clearance;Meanwhile
In clamping process, when being inserted into lower die certain impact can occur for upper mold guide post, can make upper and lower mould that guide post easily occur in this way
Offset deviation in interstice coverage occurs edge of a knife shovel wound, influences the whole of punching machine so that punching die be made to deviate lower die knife-edge positions
Body performance.
Utility model content
In consideration of it, the utility model provides one kind can be used for efficiently against guide post interstice coverage intrinsic displacement deviation
The mould structure of ultrathin workpieces continuous punching.
For this purpose, the utility model provides a kind of mould structure for ultrathin workpieces continuous punching comprising upper mold portion
And lower mold portion, upper mold portion have upper die holder, are fixedly connected with cope plate on upper die holder, forming punch machine is fixedly connected on cope plate
Structure is elasticly connected with stripper plate on upper die holder, and stripper plate is located under cope plate, and forming punch mechanism passes through stripper plate, lower mold portion
Including lower die holder, lower template is fixedly installed on lower die holder, be equipped in lower template with the punching press of forming punch mechanism cooperation at
Shape enters clamp mechanism, and the body of rod is fixedly connected on upper die holder, and the body of rod is located at the end of lower die holder movably through lower die holder, the body of rod
Not-go-end is formed, is arranged with reset components on the body of rod, reset components are between upper die holder and lower die holder.
Further, the not-go-end of the above-mentioned body of rod has the first fixed plate of limit.
Further, above-mentioned reset components are spring.
Further, the above-mentioned body of rod is fixedly connected on the bottom surface of upper die holder.
Further, the bottom surface of above-mentioned upper die holder is fixedly connected with the second fixed plate, the end of the body of rod and the second fixed plate
It is fixedly connected.
Further, above-mentioned forming punch mechanism includes the first forming punch and the second forming punch, is shaped into clamp mechanism
It shapes including first and shapes into son and second into son.
Further, above-mentioned first forming punch and first shapes and cooperates into son by fillet surface punching press, and the second forming is rushed
Head is shaped with second to be cooperated into son by horizontal plane punching press.
Further, the first red needle is also elasticly connected on above-mentioned upper die holder.
Further, the second red needle is also elasticly connected on above-mentioned cope plate.
Further, third red needle is also fixedly connected on above-mentioned cope plate.
A kind of mould structure for ultrathin workpieces continuous punching provided by the utility model, in the base of former traditional dies
On plinth, increase a plurality of connecting rod (body of rod), be cased with spring among connecting rod, this rod spring structure guarantees that mold is upper and lower in die sinking
Mould is not separated, only does upper and lower movement within the scope of connecting rod, while improving original guide post guide sleeve structure, guide post is fixed on de-
It on flitch, is oriented to cooperates with clamping plate upwards, cooperate with lower template downwards, guide post can also use precise ball guide post, and theory is led
Intercolumniation gap is zero;To be improved whole efficiently against the offset deviation in guide post interstice coverage compared to the prior art
Performance.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as practical to this
Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is a kind of mould structure for ultrathin workpieces continuous punching provided by the embodiment of the utility model in die sinking shape
Structural schematic diagram under state;
Fig. 2 is a kind of mould structure for ultrathin workpieces continuous punching provided by the embodiment of the utility model in molding shape
Structural schematic diagram under state.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
Embodiment one:
Referring to Fig. 1 to Fig. 2, one kind of the offer of the utility model embodiment one is shown in figure for ultrathin workpieces continuous punching
The mould structure of pressure comprising upper mold portion 1 and lower mold portion 2, upper mold portion 1 have upper die holder 11, be fixedly connected on upper die holder 11
Template 111 is fixedly connected with forming punch mechanism 12 on cope plate 111, stripper plate 13, de- material is elasticly connected on upper die holder 11
Plate 13 is located under cope plate 111, and forming punch mechanism 12 passes through stripper plate 13, and lower mold portion 2 includes lower die holder 21, on lower die holder 21
It is fixedly installed with lower template 22, is equipped in lower template 22 and enters clamp mechanism 23 with the forming of 12 punching press of forming punch mechanism cooperation,
The body of rod 3 is fixedly connected on upper die holder 11, the body of rod 3 is located at the end shape of lower die holder 21 movably through lower die holder 21, the body of rod 3
At not-go-end 31, reset components 32 are arranged on the body of rod 3, reset components 32 are between upper die holder 11 and lower die holder 21.Wherein, bar
The not-go-end 31 of body 3 has the first fixed plate 33 of limit;Reset components 32 are spring;The body of rod 3 is fixedly connected on upper die holder 11
Bottom surface;The bottom surface of upper die holder 11 is fixedly connected with the second fixed plate 14, and the end of the body of rod 3 is fixedly connected with the second fixed plate 14.
A kind of mould structure for ultrathin workpieces continuous punching provided by the present embodiment, on the basis of former traditional dies
On, increase a plurality of connecting rod (body of rod), be cased with spring among connecting rod, this rod spring structure guarantees mold upper and lower mould in die sinking
It is not separated, upper and lower movement is only done within the scope of connecting rod, while improving original guide post guide sleeve structure, guide post is fixed on de- material
It on plate, is oriented to cooperates with clamping plate upwards, cooperate with lower template downwards, guide post can also use precise ball guide post, theoretical guide post
Gap is zero;Mold working principle;The screw pulling of upper die holder is vertically connected with bar, and connecting rod between upper and lower die holder, is divided always
Mould spring separates upper/lower die part, and spring is tightened and stretched out in connecting rod always, and connecting rod is fixed on fluctuating plate and spring
Always whole set of die is linked to be entirety, the effective precision for guaranteeing mold, while punching machine or more release travel is overcome to be brought
Error, punching machine, which need only contact upper pallet, when production can carry out continuous production, this Mold Making effectively overcomes in production
The performance issue of punching machine itself;To compared to the prior art can efficiently against the offset deviation in guide post interstice coverage,
Improve overall performance.
Embodiment two:
Referring to Fig. 1 to Fig. 2, one kind of the offer of the utility model embodiment two is shown in figure for ultrathin workpieces continuous punching
The mould structure of pressure, the present embodiment are also further made that following as improved technical side on the basis of the above embodiments
Case: forming punch mechanism 12 includes the first forming punch 121 and the second forming punch 122, and shaping into clamp mechanism 23 includes first
It shapes and shapes into son 231 and second into son 232;First forming punch 121 and first shapes and 231 is matched by fillet surface punching press into son
It closes, the second forming punch 122 and second shapes and 232 cooperated by horizontal plane punching press into son.It, can be with by the improvement of above structure
It realizes molding punching press cooperation, and is cooperated using the structure of fillet surface and horizontal plane, the level for stamping surface may be implemented
Degree adjustment, further overcomes the offset deviation in guide post interstice coverage.
Embodiment three:
Referring to Fig. 1 to Fig. 2, one kind of the offer of the utility model embodiment three is shown in figure for ultrathin workpieces continuous punching
The mould structure of pressure, the present embodiment are also further made that following as improved technical side on the basis of the above embodiments
Case: the first red needle 15 is also elasticly connected on upper die holder 11;The second red needle 16 is also elasticly connected on cope plate 111;Cope plate
Third red needle 17 is also fixedly connected on 111.By the improvement of above structure, the punch forming of through-hole may be implemented.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (10)
1. a kind of mould structure for ultrathin workpieces continuous punching, which is characterized in that including upper mold portion (1) and lower mold portion (2),
The upper mold portion (1) has upper die holder (11), is fixedly connected with cope plate (111), the cope plate on the upper die holder (11)
(111) it is fixedly connected on forming punch mechanism (12), is elasticly connected with stripper plate (13) on the upper die holder (11), it is described de-
Flitch (13) is located under the cope plate (111), and the forming punch mechanism (12) passes through the stripper plate (13), the lower die
Portion (2) includes lower die holder (21), is fixedly installed with lower template (22) on the lower die holder (21), is installed on the lower template (22)
Have and enter clamp mechanism (23) with the forming of forming punch mechanism (12) punching press cooperation, is fixedly connected on the upper die holder (11)
The body of rod (3), the body of rod (3) are located at the lower die holder (21) movably through the lower die holder (21), the body of rod (3)
End forms not-go-end (31), is arranged with reset components (32) on the body of rod (3), the reset components (32) are located at the upper mold
Between seat (11) and the lower die holder (21).
2. a kind of mould structure for ultrathin workpieces continuous punching according to claim 1, which is characterized in that the bar
The not-go-end (31) of body (3) has the first fixed plate (33) of limit.
3. a kind of mould structure for ultrathin workpieces continuous punching according to claim 1, which is characterized in that described multiple
Position component (32) is spring.
4. a kind of mould structure for ultrathin workpieces continuous punching according to claim 1, which is characterized in that the bar
Body (3) is fixedly connected on the bottom surface of the upper die holder (11).
5. a kind of mould structure for ultrathin workpieces continuous punching according to claim 4, which is characterized in that on described
The bottom surface of die holder (11) is fixedly connected with the second fixed plate (14), the end of the body of rod (3) and second fixed plate (14)
It is fixedly connected.
6. a kind of mould structure for ultrathin workpieces continuous punching according to claim 1, which is characterized in that it is described at
Shape plunger mechanism (12) includes the first forming punch (121) and the second forming punch (122), and described shape is wrapped into clamp mechanism (23)
It includes first and shapes and shape into sub (231) and second into sub (232).
7. a kind of mould structure for ultrathin workpieces continuous punching according to claim 6, which is characterized in that described
One forming punch (121) and described first shapes and is cooperated into sub (231) by fillet surface punching press, second forming punch
(122) it shapes and is cooperated into sub (232) by horizontal plane punching press with described second.
8. a kind of mould structure for ultrathin workpieces continuous punching according to claim 1, which is characterized in that on described
The first red needle (15) are also elasticly connected on die holder (11).
9. a kind of mould structure for ultrathin workpieces continuous punching according to claim 1, which is characterized in that on described
The second red needle (16) are also elasticly connected in template (111).
10. a kind of mould structure for ultrathin workpieces continuous punching according to claim 1, which is characterized in that described
Third red needle (17) are also fixedly connected on cope plate (111).
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109092988A (en) * | 2018-06-28 | 2018-12-28 | 亿和精密工业(苏州)有限公司 | A kind of mould structure for ultrathin workpieces continuous punching |
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2018
- 2018-06-28 CN CN201821015120.9U patent/CN209035278U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109092988A (en) * | 2018-06-28 | 2018-12-28 | 亿和精密工业(苏州)有限公司 | A kind of mould structure for ultrathin workpieces continuous punching |
CN109092988B (en) * | 2018-06-28 | 2024-05-03 | 亿和精密工业(苏州)有限公司 | Die structure for continuously stamping ultrathin workpiece |
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