CN208450387U - A kind of drawing part trimming and piercing die lamps structure - Google Patents
A kind of drawing part trimming and piercing die lamps structure Download PDFInfo
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- CN208450387U CN208450387U CN201820873180.8U CN201820873180U CN208450387U CN 208450387 U CN208450387 U CN 208450387U CN 201820873180 U CN201820873180 U CN 201820873180U CN 208450387 U CN208450387 U CN 208450387U
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Abstract
A kind of drawing part trimming and piercing die lamps structure, including upper die component and lower mold assemblies, swollen pattern is provided on lower mold assemblies, and upper die component bottom is equipped with the upper groove for agreeing with swollen pattern, is provided with workpiece to be processed on swollen pattern；The workpiece to be processed includes flat part, is connected to the vertical edge edge extended at left and right sides of flat part and straight down and is connected to the horizontal sides edge that vertical edge edge bottom and horizontal direction outside extend；The swollen pattern is in tabular, and swollen pattern is respectively arranged on the left side and the right side for the inclined plane part towards outside distending vertical edge edge, and the distance of left and right sides inclined plane part gradually increases from top to bottom；The upper die component is equipped with for carrying out the punch die that root cuts deburring or carries out punching on horizontal sides edge to horizontal sides edge, and punch die is located at the outside of swollen pattern, and by after inclined plane part distending, horizontal edge portion is located at below punch die for vertical edge edge.The utility model effectively avoids and reduces the damage of punch die and workpiece in punching course.
Description
Technical field
The utility model relates to a kind of drawing part trimming and piercing die lamps structures.
Background technique
Referring to Fig. 1-2, in the prior art, drawing part include flat part 2, be connected to the left and right sides of flat part 2 and vertically to
The vertical edge edge 3 of lower extension and the horizontal sides edge 4 for being connected to extension on the outside of 3 bottom of vertical edge edge and horizontal direction, drawing
In part process, needs to carry out horizontal sides edge 3 root and cut deburring or carry out punching operation on horizontal sides edge 3, this
Item processing needs the punch die 6 on upper die component to complete, and punch die 6 is located at 4 top of horizontal sides edge, and problem is, upper die component punching
During pressure and in back off procedure, the position of punch die 6 and the marginal position of flat part 2 and whole section of vertical edge edge 3 are all non-
Very close to being easy in 6 punching course of punch die and in back off procedure to scratch flat part 23 and the vertical edge edge of workpiece, workpiece
It is easy to produce mass defect, meanwhile, it is easy to happen interference between punch die 6 and lower mold assemblies, be easy to cause fractureing for punch die 6, needs
Periodically punch die 6 is safeguarded and replaced, influences production efficiency, is had some limitations.
Therefore, it is necessary to be further improved.
Utility model content
The purpose of the utility model is to overcome above-mentioned the shortcomings of the prior art, and provide a kind of drawing part deburring punching
Casement lamps structure effectively avoids and reduces the damage of punch die and workpiece in punching course.
Purpose of the utility model is realized as follows:
A kind of drawing part trimming and piercing die lamps structure, including upper die component and lower mold assemblies are provided on lower mold assemblies swollen
Pattern, upper die component bottom are equipped with the upper groove for agreeing with swollen pattern, are provided with workpiece to be processed on swollen pattern；
The workpiece to be processed includes flat part, is connected to the vertical edge extended at left and right sides of flat part and straight down
Portion and the horizontal sides edge for being connected to extension on the outside of vertical edge edge bottom and horizontal direction；
The swollen pattern is in tabular, and swollen pattern is respectively arranged on the left side and the right side for towards outside distending vertical edge edge
The lateral distance of inclined plane part, left and right sides inclined plane part gradually increases from top to bottom；
The upper die component is equipped with for cutting deburring to horizontal sides edge progress root or carrying out on horizontal sides edge
The punch die of punching, punch die are located at the outside of swollen pattern, and by after inclined plane part distending, horizontal edge portion is located under punch die for vertical edge edge
Side.
The upper die component includes that sequentially connected upper die holder, upper clamp plate and cope plate, punch die are arranged upper from top to bottom
Clamping plate bottom and be located at cope plate on the outside of, upper groove be arranged on cope plate.
The lower mold assemblies include being sequentially connected lower template, lower clamp plate and lower die holder from top to bottom, and swollen pattern is arranged under
In template.
The beneficial effects of the utility model are as follows:
This drawing part trimming and piercing die lamps structure effectively avoids and reduces the damage of punch die and workpiece in punching course, together
When, increase at a distance from the non-processing part of workpiece in view of punch die, therefore, punch die that can be bigger with design size, to increase punching
The intensity of mould effectively extends the service life of punch die.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the prior art.
Fig. 2 is the portion the A partial enlarged view of Fig. 1.
Fig. 3 is the structural schematic diagram of an embodiment of the present invention.
Fig. 4 is the portion the B partial enlarged view of Fig. 3.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 3-Fig. 4, this drawing part trimming and piercing die lamps structure, including upper die component and lower mold assemblies, lower mold assemblies
On be provided with swollen pattern 1, upper die component bottom is equipped with the upper groove (being not drawn into figure) for agreeing with swollen pattern 1, swollen pattern 1
On be provided with workpiece to be processed；
Upper groove is suitable with the shape of swollen pattern 1, and those skilled in the art is it is understood that upper die component and lower mold assemblies
When pressing, swollen pattern 1 is upwards in insertion upper groove, and the cooperation of upper groove and swollen pattern 1 plays the role of positioning to workpiece, and (limit is made
With), punching press effect is not generated to workpiece between upper groove and swollen pattern 1, will not influence the original shape of the structure of workpiece, be convenient for
Punch process of the subsequent punch die 6 to horizontal sides edge 4.
The workpiece to be processed includes flat part 2, is connected to the vertical edge extended at left and right sides of flat part 2 and straight down
Edge 3 and the horizontal sides edge 4 for being connected to extension on the outside of 3 bottom of vertical edge edge and horizontal direction；This drawing part trimming and piercing die
Lamps structure is the workpiece progress punch process operation for such structure.
The swollen pattern 1 is in tabular, and swollen pattern 1 is respectively arranged on the left side and the right side for towards outside distending vertical edge edge
3 inclined plane part 5, the lateral distance of left and right sides inclined plane part 5 gradually increase from top to bottom；
The setting of swollen pattern 1, can make workpiece that elastic deformation occur, i.e. inclined plane part 5 makes vertical edge edge 3 that elastic change occur
Shape, vertical edge edge 3 is towards outside distending.
The upper die component be equipped with for horizontal sides edge 4 carry out root cut deburring or in horizontal sides edge 4 it is enterprising
The punch die 6 of row punching, punch die 6 are located at the outside of swollen pattern 1, and vertical edge edge 3 is by after 5 distending of inclined plane part, horizontal sides edge 4
In 6 lower section of punch die.
Swollen 1 distending vertical edge edge 3 of pattern increases the lateral distance of flat part 2 and punch die 6, vertical edge edge 3 and punching
The lateral distance of mould is gradually increased from the bottom to top, equivalent to increase punch die 6 and the non-processing part of workpiece (flat part 2 and vertically
Edge part 3) distance, effectively avoid and reduce the damage of punch die 6 and workpiece in punching course, meanwhile, in view of punch die 6 and workpiece
The distance of non-processing part increases, and therefore, can effectively be prolonged with the bigger punch die 6 of design size to increase the intensity of punch die 6
The service life of long punch die 6.
This drawing part trimming and piercing die lamps structure structure is simple, fabricates at low cost.
Reduce the maintenance occurred due to punch die 6 damages or fractures and mold changing number, when also solving because of the rollback of punch die 6
The quality problems for scratching workpiece and generating.Production efficiency is effectively improved, hidden danger of quality is eliminated, improves customer satisfaction.
After the completion of punch die 6 cuts deburring or punching to the root of horizontal sides edge 4, operating personnel removes workpiece, due to workpiece
The material property of itself, workpiece can restore original state straight down by the vertical edge edge 3 of swollen 1 distending of pattern, not shadow
The original structure of workpiece is rung, those skilled in the art is appreciated that.
Further, the upper die component includes sequentially connected upper die holder 7, upper clamp plate 71 and cope plate from top to bottom
72, the setting of punch die 6 is in 71 bottom of upper clamp plate and is located at 72 outside of cope plate, and upper groove is arranged on cope plate 72, constitutes this drawing
The upper die component of deep part trimming and piercing die lamps structure.
Further, the lower mold assemblies include being sequentially connected lower template 8, lower clamp plate 81 and lower die holder 82 from top to bottom,
Swollen pattern 1 is arranged in lower template 8, constitutes the lower mold assemblies of this drawing part trimming and piercing die lamps structure.
Above disclosure is merely preferred embodiments of the utility model, rather than the utility model is limited with this
Claims still belong to what the utility model was protected according to equivalent variations made in scope of protection of the utility model
Range.
Claims (3)
1. a kind of drawing part trimming and piercing die lamps structure, which is characterized in that including upper die component and lower mold assemblies, on lower mold assemblies
It is provided with swollen pattern (1), upper die component bottom is equipped with the upper groove for agreeing with swollen pattern (1), is provided on swollen pattern (1)
Workpiece to be processed；
The workpiece to be processed includes flat part (2), is connected to the vertical edge extended at left and right sides of flat part (2) and straight down
Edge (3) and the horizontal sides edge (4) for being connected to extension on the outside of vertical edge edge (3) bottom and horizontal direction；
The swollen pattern (1) is in tabular, and swollen pattern (1) is respectively arranged on the left side and the right side for towards outside distending vertical edge edge
(3) inclined plane part (5), the lateral distance of left and right sides inclined plane part (5) gradually increase from top to bottom；
The upper die component be equipped with for horizontal sides edge (4) carry out root cut deburring or in horizontal sides edge (4) it is enterprising
The punch die (6) of row punching, punch die (6) are located at the outside of swollen pattern (1), vertical edge edge (3) by after inclined plane part (5) distending, water
Pingbian edge (4) is located at below punch die (6).
2. drawing part trimming and piercing die lamps structure according to claim 1, which is characterized in that the upper die component includes certainly
Sequentially connected upper die holder (7), upper clamp plate (71) and cope plate (72) under above, punch die (6) are arranged in upper clamp plate (71) bottom
And be located on the outside of cope plate (72), upper groove is arranged on cope plate (72).
3. drawing part trimming and piercing die lamps structure according to claim 1, which is characterized in that the lower mold assemblies include certainly
Lower template (8), lower clamp plate (81) and lower die holder (82) are sequentially connected under above, swollen pattern (1) is arranged on lower template (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820873180.8U CN208450387U (en) | 2018-06-06 | 2018-06-06 | A kind of drawing part trimming and piercing die lamps structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820873180.8U CN208450387U (en) | 2018-06-06 | 2018-06-06 | A kind of drawing part trimming and piercing die lamps structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208450387U true CN208450387U (en) | 2019-02-01 |
Family
ID=65159322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820873180.8U Active CN208450387U (en) | 2018-06-06 | 2018-06-06 | A kind of drawing part trimming and piercing die lamps structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208450387U (en) |
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2018
- 2018-06-06 CN CN201820873180.8U patent/CN208450387U/en active Active
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