CN204953635U - Can improve stroke adjustment structure of stamping die blanking precision - Google Patents
Can improve stroke adjustment structure of stamping die blanking precision Download PDFInfo
- Publication number
- CN204953635U CN204953635U CN201520732727.9U CN201520732727U CN204953635U CN 204953635 U CN204953635 U CN 204953635U CN 201520732727 U CN201520732727 U CN 201520732727U CN 204953635 U CN204953635 U CN 204953635U
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- China
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- die
- adjusting sleeve
- adjusting
- die shank
- hole
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- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model provides a can improve stroke adjustment structure of stamping die blanking precision, the mould is including terrace die (7) on the blanking die, pop -up (9) and die shank (2), the lower mould is including die (8) and base (12), both sides are equipped with guide pin bushing (10), the lower mould both sides are equipped with guide pillar (11), the guide pin bushing suit can slide from top to bottom on the guide pillar, the cover is stamped adjusting sleeve (4) adjusting sleeve top center cartridge on the die shank has adjusting lever (3), bilateral symmetry processing at the adjusting sleeve has upper portion guide runner (4a) and lower part mounting hole (4b), also there is the through -hole along radial processing on die shank and adjusting lever, the lower part mounting hole of adjusting sleeve and the through -hole on the die shank are passed in connecting screw rod (6), are connected adjusting sleeve and die shank, the upper portion guide runner of adjusting sleeve and the through -hole on the adjusting lever are passed in adjustment screw (5), are connected adjusting sleeve and adjusting lever. The utility model discloses ingenious, the convenient to use of structural design has effectively solved the blanking problem of ultra -thin material and close clearance mould.
Description
Technical field
The utility model belongs to Stamping Die Technology field.
Background technology
Diel uses general, but on common punch press, carry out ultra-thin materials and small―gap suture Dies ' Blanking be still difficult to ensure normally to carry out, this is mainly because slider of punch mobile accuracy is lower, vibration is larger, and stroke is a larger fixed value, during stamping-out, patrix and counterdie close after separating completely once more, the gap between upper die and lower die can not be ensured, cause upper die and lower die mutually to collide, thus cannot stamping-out be carried out.
Summary of the invention
The purpose of this utility model cannot meet the problem of ultra-thin materials and the requirement of small―gap suture diel stamping-out just in order to solve common punch press, provide a kind of stroke adjusting structure improving diel punching precision.
The purpose of this utility model is achieved by the following technical solution.
A kind of stroke adjusting structure improving diel punching precision, the blanking die of diel includes upper die and lower die, the die shank that patrix includes punch, pop-up and is installed in pop-up, counterdie includes die and base, pop-up both sides are provided with guide pin bushing, counterdie both sides are provided with guide pillar, and guide pin bushing is sleeved on guide pillar and also can slides up and down; There is an adjusting sleeve at die shank upper sleeve cover, be fitted with an adjusting lever in adjusting sleeve top center, be processed with upper guide chute and Lower mounting hole in the bilateral symmetry of adjusting sleeve, die shank and adjusting lever are also radially processed with through hole; Connecting screw rod passes across the through hole on the Lower mounting hole of adjusting sleeve and die shank, adjusting sleeve is connected with die shank; Adjustment screw rod passes across the through hole on the upper guide chute of adjusting sleeve and adjusting lever, adjusting sleeve is connected with adjusting lever; Adjusting lever can slide up and down in adjusting sleeve upper guide chute stroke, and adjustment screw rod and connecting screw rod are equipped with stop nut respectively.
During the utility model stamping-out, slider of punch is downward with adjusting lever, compressing adjusting sleeve and pop-up move downward, thus drive the punch of patrix and guide pin bushing to move downward, punch is made to enter die, stamping-out goes out required workpiece, slide block upwards time, adjusting lever and adjustment screw rod also move upward, after adjustment screw rod moves a certain distance along guide runner in adjusting sleeve, adjusting sleeve and pop-up is driven to move upward again, make punch leave die and complete stamping-out, due to adjusting lever, gap is there is between adjustment screw rod and adjusting sleeve, mobile accuracy and the vibration of slider of punch can not be passed on mould, in addition slide block and adjusting lever, after adjustment screw rod moves a certain distance, adjusting sleeve and upper mould are just mobile, thus its displacement is less than ram travel, thus guide pin bushing is not separated with guide pillar, therefore reduce the impact of punch press on mould, improve punching precision, the requirement of ultra-thin materials and small―gap suture diel stamping-out can be completed.
The utility model smart structural design, easy to use, efficiently solve the stamping-out problem of ultra-thin materials and small―gap suture mould, can be widely used in the stamping-out of various ultra-thin materials and small―gap suture mould.
Content of the present utility model is set forth further below in conjunction with Figure of description.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model when being installed on downward stamping-out on die shank;
Fig. 2 is the side view of Fig. 1;
Fig. 3 be the utility model be installed on die shank completes stamping-out after up time schematic diagram;
Fig. 4 is the side view of Fig. 3.
Detailed description of the invention
As shown in Figure 1 to 4 be the stroke adjusting structure that can improve diel punching precision, the blanking die of diel includes upper die and lower die, the die shank 2 that patrix mainly includes punch 7, pop-up 9 and is installed in pop-up, counterdie mainly includes die 8 and base 12.Pop-up both sides are provided with guide pin bushing 10, counterdie both sides are provided with guide pillar 11, guide pin bushing 10 is sleeved on guide pillar 11 and also can slides up and down.There is an adjusting sleeve 4 at die shank 2 upper sleeve cover, be fitted with an adjusting lever 3. in adjusting sleeve top center and be processed with upper guide chute 4a and Lower mounting hole 4b in the bilateral symmetry of adjusting sleeve 4, die shank 2 and adjusting lever 3 are also radially processed with through hole.Connecting screw rod 6 passes across the through hole on the Lower mounting hole 4b of adjusting sleeve 4 and die shank 2, adjusting sleeve 4 is connected with die shank 2.Adjustment screw rod 5 passes across the through hole on the upper guide chute 4a of adjusting sleeve 4 and adjusting lever 3, adjusting sleeve 4 is connected with adjusting lever 3, and adjusting lever 3 can slide up and down in adjusting sleeve 4 upper guide chute 4a stroke, adjustment screw rod 5 and connecting screw rod 6 are equipped with stop nut 1 respectively.
As shown in Figure 1 and Figure 2, when slider of punch carries out stamping-out downwards, it is downward that slide block drives adjusting lever 3 to oppress adjusting sleeve 4, and adjusting sleeve 4 oppresses mould pop-up 9 again, thus driven mold punch 7 enters die 8 downwards goes out required product.Afterwards as Fig. 3, shown in Fig. 4, slide block drives adjusting lever 3 upwards, after adjusting lever 3 moves a segment distance along guide runner 4a in adjusting sleeve 4, adjustment screw 5 drives adjusting sleeve 4 upwards, adjusting sleeve 4 drives die shank 2 and mould pop-up 9 by attachment screw 6 again, thus make punch 7 leave die 8 and complete stamping-out, at this moment the guiding guide pin bushing 10 in pop-up 9 still keeps in touch with the guiding guide pillar 11 on base 12, both are not separated, and the kinematic accuracy of slider of punch and vibration are due to adjusting lever 3, gap is there is between adjustment screw rod 5 and adjusting sleeve 4, mould is not affected, make not change before and after upper mould punch shaft line position relative to counterdie stamping-out, thus punching precision is guaranteed.
The utility model structure can be widely used in the stamping-out of all kinds of ultra-thin materials and small―gap suture mould.
Claims (1)
1. one kind can be improved the stroke adjusting structure of diel punching precision, the blanking die of diel includes upper die and lower die, patrix includes punch (7), pop-up (9) and the die shank (2) be installed in pop-up, counterdie includes die (8) and base (12), guide pin bushing (10) is provided with in pop-up both sides, guide pillar (11) is provided with in counterdie both sides, guide pin bushing (10) is sleeved on guide pillar (11) and above also can slides up and down, it is characterized in that, an adjusting sleeve (4) is had at die shank (2) upper sleeve cover, an adjusting lever (3) is fitted with in adjusting sleeve top center, upper guide chute (4a) and Lower mounting hole (4b) is processed with in the bilateral symmetry of adjusting sleeve (4), die shank (2) and adjusting lever (3) are also radially processed with through hole, connecting screw rod (6) passes across the through hole on the Lower mounting hole (4b) of adjusting sleeve (4) and die shank (2), adjusting sleeve (4) is connected with die shank (2), adjustment screw rod (5) passes across the through hole on the upper guide chute (4a) of adjusting sleeve (4) and adjusting lever (3), adjusting sleeve (4) is connected with adjusting lever (3), adjusting lever (3) can slide up and down in adjusting sleeve (4) upper guide chute (4a) stroke, and adjustment screw rod (5) and connecting screw rod (6) are equipped with stop nut (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520732727.9U CN204953635U (en) | 2015-09-21 | 2015-09-21 | Can improve stroke adjustment structure of stamping die blanking precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520732727.9U CN204953635U (en) | 2015-09-21 | 2015-09-21 | Can improve stroke adjustment structure of stamping die blanking precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204953635U true CN204953635U (en) | 2016-01-13 |
Family
ID=55048732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520732727.9U Expired - Fee Related CN204953635U (en) | 2015-09-21 | 2015-09-21 | Can improve stroke adjustment structure of stamping die blanking precision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204953635U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639983A (en) * | 2019-09-24 | 2020-01-03 | 李小成 | Stroke adjusting device for upper die and lower die of bending machine |
| CN112605210A (en) * | 2020-12-24 | 2021-04-06 | 谢志军 | Safety device for debugging stamping die |
| CN114653809A (en) * | 2022-04-01 | 2022-06-24 | 广州优得佳模具科技有限公司 | Stamping die and stamping method capable of automatically adjusting guide clearance |
-
2015
- 2015-09-21 CN CN201520732727.9U patent/CN204953635U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639983A (en) * | 2019-09-24 | 2020-01-03 | 李小成 | Stroke adjusting device for upper die and lower die of bending machine |
| CN112605210A (en) * | 2020-12-24 | 2021-04-06 | 谢志军 | Safety device for debugging stamping die |
| CN114653809A (en) * | 2022-04-01 | 2022-06-24 | 广州优得佳模具科技有限公司 | Stamping die and stamping method capable of automatically adjusting guide clearance |
| CN114653809B (en) * | 2022-04-01 | 2022-09-30 | 广州优得佳模具科技有限公司 | Stamping die and stamping method capable of automatically adjusting guide clearance |
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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 |
Granted publication date: 20160113 Termination date: 20210921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |