CN204171157U - Multidirectional multipart punch perforating die - Google Patents
Multidirectional multipart punch perforating die Download PDFInfo
- Publication number
- CN204171157U CN204171157U CN201420583489.5U CN201420583489U CN204171157U CN 204171157 U CN204171157 U CN 204171157U CN 201420583489 U CN201420583489 U CN 201420583489U CN 204171157 U CN204171157 U CN 204171157U
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- CN
- China
- Prior art keywords
- hole
- multipart punch
- multidirectional
- oblique
- perforating die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to perforating die field, and object is to provide a kind of multidirectional multipart punch perforating die.A kind of multidirectional multipart punch perforating die, comprises cope match-plate pattern, lower bolster; Several guide pillar guide pin bushings are provided with between cope match-plate pattern and lower bolster; Described multidirectional multipart punch perforating die also comprises the supporting base be connected with lower bolster upper end, and several are positioned at side opening hole punched device outside supporting base and inclined hole hole punched device; Cope match-plate pattern lower end is provided with multipart punch and compresses material returned assembly.This multidirectional multipart punch perforating die makes the end combine through hole and side combination lead to the hole site precision is better and efficiency is higher.
Description
Technical field
The utility model relates to perforating die field, especially a kind of multidirectional multipart punch perforating die.
Background technology
With the hole machined equipment such as drilling machine processing bottom surface, there is the thin-walled box part that end combination through hole and gusset have side combination through hole, there is end combination through hole and side combination lead to the hole site precision is poor and efficiency is lower deficiency; Therefore, through hole is combined at design a kind of end and side combination lead to the hole site precision is better and efficiency is more much higher to multipart punch perforating die, becomes problem demanding prompt solution.
Utility model content
The purpose of this utility model has to overcome the hole machined equipment such as current drilling machine processing bottom surface the thin-walled box part that end combination through hole and gusset have side combination through hole, there is end combination through hole and side combination lead to the hole site precision is poor and efficiency is lower deficiency, provide combination through hole of a kind of end and side combination lead to the hole site precision better and efficiency more much higher to multipart punch perforating die.
Concrete technical scheme of the present utility model is:
A kind of multidirectional multipart punch perforating die, comprises cope match-plate pattern, lower bolster; Several guide pillar guide pin bushings are provided with between cope match-plate pattern and lower bolster; Described multidirectional multipart punch perforating die also comprises the supporting base be connected with lower bolster upper end, and several are positioned at side opening hole punched device outside supporting base and inclined hole hole punched device; Cope match-plate pattern lower end is provided with multipart punch and compresses material returned assembly.When this multidirectional multipart punch perforating die uses, cope match-plate pattern is connected with the pressure head screw of pressing equipment, and lower bolster connects with the workbench screw of pressing equipment; Thin-walled box part is inverted and is enclosed within outside supporting base; The pressure head of pressing equipment moves downward, and compresses the bottom surface that thin-walled box part pushed down by material returned assembly, and upper multipart punch goes out end combination through hole, and side opening hole punched device and inclined hole hole punched device go out side combination through hole.This multidirectional multipart punch perforating die makes the end combine through hole and side combination lead to the hole site precision is better and efficiency is higher.
As preferably, described side opening hole punched device comprises the side multipart punch with several side blow heads, be connected with lower bolster and the cylinder of side opening hole punched device that is connected with side multipart punch of piston rod, be provided with and there are several be respectively set in the side pilot hole outside a side blow head and the side guide plate be connected with lower bolster.Side opening hole punched device is simple and practical.
As preferably, described inclined hole hole punched device comprises the oblique mounting blocks be connected with lower bolster, there is the oblique multipart punch of several oblique impact heads, be connected with oblique mounting blocks and the cylinder of inclined hole hole punched device that is connected with oblique multipart punch of piston rod, be provided with and there are several be respectively set in the oblique pilot hole outside an oblique impact head and the oblique guide plate be connected with oblique mounting blocks.Inclined hole hole punched device is simple and practical.
As preferably, described supporting base lower surface is provided with exfoliation counterbore, the upper surface of supporting base is provided with relative with upper multipart punch and through with exfoliation counterbore top die hole group, and the outside of supporting base is arranged with several each relative and through with exfoliation counterbore with a side blow head or oblique impact head re-entrant mold holes; Lower bolster is provided with the lower bits hole be communicated with exfoliation counterbore.Exfoliation counterbore and lower bits hole are beneficial to punching bits exfoliation.
As preferably, described compression material returned assembly comprises pressing plate, the stage clip group that two ends are connected with cope match-plate pattern and pressing plate respectively.The stage clip group compressing material returned assembly has cushioning effect.
Compared with prior art, the beneficial effects of the utility model are: this multidirectional multipart punch perforating die makes the end combine through hole and side combination lead to the hole site precision is better and efficiency is higher.Side opening hole punched device and inclined hole hole punched device simple and practical.Exfoliation counterbore and lower bits hole are beneficial to punching bits exfoliation.The stage clip group compressing material returned assembly has cushioning effect.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
In figure: cope match-plate pattern-1, lower bolster-2, lower bits hole-21, supporting base-3, exfoliation counterbore-31, top die hole group-32, re-entrant mold hole-33, side opening hole punched device-4, side blow head-41, side multipart punch-42, the cylinder-43 of side opening hole punched device, side pilot hole-44, side guide plate-45, inclined hole hole punched device-5, oblique mounting blocks-51, oblique impact head-52, oblique multipart punch-53, the cylinder-54 of inclined hole hole punched device, oblique pilot hole-55, oblique guide plate-56, guide pillar guide pin bushing-6, upper multipart punch-7, compress material returned assembly-8, pressing plate-81, stage clip group-82, thin-walled box part-9.
Detailed description of the invention
Below in conjunction with shown in accompanying drawing, the utility model is described further.
As shown in Figure 1: a kind of multidirectional multipart punch perforating die, comprises cope match-plate pattern 1, lower bolster 2, the supporting base be connected with lower bolster 2 upper end screw 3, two is positioned at side opening hole punched device 4 outside supporting base 3 and an inclined hole hole punched device 5; Four guide pillar guide pin bushings 6 are provided with between cope match-plate pattern 1 and lower bolster 2; Cope match-plate pattern 1 lower end is provided with multipart punch 7 and compresses material returned assembly 8.
Described side opening hole punched device 4 comprises the side multipart punch 42 with two side blow heads 41, be connected with lower bolster 2 screw and the cylinder 43 of side opening hole punched device that is threaded with side multipart punch 42 of piston rod, be provided with and there are two be respectively set in the side pilot hole 44 outside a side blow head 41 and the side guide plate 45 be connected with lower bolster 2 screw.
Described inclined hole hole punched device 5 comprises the oblique mounting blocks 51 be connected with lower bolster 2 screw, there is the oblique multipart punch 53 of two oblique impact heads 52, be connected with oblique mounting blocks 51 screw and the cylinder 54 of inclined hole hole punched device that is threaded with oblique multipart punch 53 of piston rod, be provided with and there are two be respectively set in the oblique pilot hole (attached not shown in FIG.) outside an oblique impact head 52 and the oblique guide plate 55 be connected with oblique mounting blocks 51 screw.
Described supporting base 3 lower surface is provided with exfoliation counterbore 31, the upper surface of supporting base 3 is provided with relative with upper multipart punch 7 and through with exfoliation counterbore 31 top die hole group 32, and the outside of supporting base 3 is arranged with six each relative and through with exfoliation counterbore 31 with a side blow head 41 or an oblique impact head 52 re-entrant mold holes 33; Lower bolster 2 is provided with the lower bits hole 21 be communicated with exfoliation counterbore 31.
Described compression material returned assembly 8 comprises pressing plate 81, the stage clip group 82 that two ends are welded with cope match-plate pattern 1 and pressing plate 81 respectively.
When this multidirectional multipart punch perforating die uses, cope match-plate pattern 1 is connected with the pressure head screw of pressing equipment, and lower bolster 2 connects with the workbench screw of pressing equipment; Thin-walled box part 9 is inverted and is enclosed within outside supporting base 3; The pressure head of pressing equipment moves downward, and the bottom surface of thin-walled box part pushed down by pressing plate 81, and upper multipart punch 7 coordinates with top die hole group 32 to be gone out the end and combine through hole, and side blow head 41 and oblique impact head 52 coordinate with re-entrant mold hole 33 to be gone out side and combine through hole.
The beneficial effects of the utility model are: this multidirectional multipart punch perforating die makes the end combine through hole and side combination lead to the hole site precision is better and efficiency is higher.Side opening hole punched device and inclined hole hole punched device simple and practical.Exfoliation counterbore and lower bits hole are beneficial to punching bits exfoliation.The stage clip group compressing material returned assembly has cushioning effect.
It is apparent to one skilled in the art that the utility model can change into various ways, such change do not think depart from scope of the present utility model.All like this to the apparent amendment of the technical staff in described field, by be included in this claim scope within.
Claims (5)
1. a multidirectional multipart punch perforating die, comprises cope match-plate pattern, lower bolster; Several guide pillar guide pin bushings are provided with between cope match-plate pattern and lower bolster; It is characterized in that: described multidirectional multipart punch perforating die also comprises the supporting base be connected with lower bolster upper end, several are positioned at side opening hole punched device outside supporting base and inclined hole hole punched device; Cope match-plate pattern lower end is provided with multipart punch and compresses material returned assembly.
2. multidirectional multipart punch perforating die according to claim 1, it is characterized in that: described side opening hole punched device comprises the side multipart punch with several side blow heads, be connected with lower bolster and the cylinder of side opening hole punched device that is connected with side multipart punch of piston rod, be provided with and there are several be respectively set in the side pilot hole outside a side blow head and the side guide plate be connected with lower bolster.
3. multidirectional multipart punch perforating die according to claim 2, it is characterized in that: described inclined hole hole punched device comprises the oblique mounting blocks be connected with lower bolster, there is the oblique multipart punch of several oblique impact heads, be connected with oblique mounting blocks and the cylinder of inclined hole hole punched device that is connected with oblique multipart punch of piston rod, be provided with and there are several be respectively set in the oblique pilot hole outside an oblique impact head and the oblique guide plate be connected with oblique mounting blocks.
4. multidirectional multipart punch perforating die according to claim 3, it is characterized in that: described supporting base lower surface is provided with exfoliation counterbore, the upper surface of supporting base is provided with relative with upper multipart punch and through with exfoliation counterbore top die hole group, and the outside of supporting base is arranged with several each relative and through with exfoliation counterbore with a side blow head or oblique impact head re-entrant mold holes; Lower bolster is provided with the lower bits hole be communicated with exfoliation counterbore.
5. the multidirectional multipart punch perforating die according to claim 1 or 2 or 3 or 4, is characterized in that: described compression material returned assembly comprises pressing plate, the stage clip group that two ends are connected with cope match-plate pattern and pressing plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420583489.5U CN204171157U (en) | 2014-10-10 | 2014-10-10 | Multidirectional multipart punch perforating die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420583489.5U CN204171157U (en) | 2014-10-10 | 2014-10-10 | Multidirectional multipart punch perforating die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204171157U true CN204171157U (en) | 2015-02-25 |
Family
ID=52559993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420583489.5U Expired - Fee Related CN204171157U (en) | 2014-10-10 | 2014-10-10 | Multidirectional multipart punch perforating die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204171157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508668A (en) * | 2019-09-05 | 2019-11-29 | 滁州现代模具制造有限公司 | A kind of polytypic refrigerator doors water dispenser door liner hole punched device |
-
2014
- 2014-10-10 CN CN201420583489.5U patent/CN204171157U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508668A (en) * | 2019-09-05 | 2019-11-29 | 滁州现代模具制造有限公司 | A kind of polytypic refrigerator doors water dispenser door liner hole punched device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20181010 |