CN204912513U - Based on crooked mould of spring swing terrace die formula - Google Patents
Based on crooked mould of spring swing terrace die formula Download PDFInfo
- Publication number
- CN204912513U CN204912513U CN201520727121.6U CN201520727121U CN204912513U CN 204912513 U CN204912513 U CN 204912513U CN 201520727121 U CN201520727121 U CN 201520727121U CN 204912513 U CN204912513 U CN 204912513U
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- China
- Prior art keywords
- die
- spring
- upper padding
- screw
- plate
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- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a based on crooked mould of spring swing terrace die formula belongs to the stamping die field. This mould includes dnockout pole, die shank, die, the piece of unloading, activity terrace die, locating plate, centering block, baffle, die holder, upper padding plate, fastening screw, spring, lower bolster, screw rod, locating pin, pivot, and the T shape end processing of die shank has a through -hole, with the screw with its and die hookup, the dnockout pole runs through die shank and die, it is the threaded hookup piece of unloading that is used for of end processing in addition, the activity terrace die runs through baffle and die holder, its in addition the end arrange the die holder left and right sides respectively in with fastening screw and upper padding plate hookup, locating plate, the centering block is connected through pivot and activity terrace die, arranges movable terrace die both sides respectively in, the screw couples and fixes on the die holder for the baffle, lower bolster and upper padding plate are arranged in within a definite time to the spring, the screw rod runs through lower bolster, spring, upper padding plate and die holder and couples. Adopt above -mentioned technical scheme, this mould structure is simple, and design and manufacture is with low costs, once can bending.
Description
Technical field
The utility model relates to a kind of based on spring swing punch formula bending mould, belongs to diel field, is mainly used in brake forming.
Background technology
In punching production, meeting shaped cross-sections is
the part of shape, often that plate is first shaping
shape, then passes through bender or passes through a bending die more shaping.This again by bending or bending mould shaping, not only increase operation and reduce production efficiency, and separately will utilize equipment or design and manufaction mould, increase production cost.
Summary of the invention
For above-mentioned prior art Problems existing, the utility model provides that a kind of structure is relatively simple, design and manufaction cost is relatively low, once can be shaping swing punch formula bending mould based on spring, this mould molding efficiency is high, and molded article is accurate.
The technical solution of the utility model is: a kind of based on spring swing punch formula bending mould, comprise knockout rod, die shank, die, unloading block, movable punch, location-plate, centering block, guide plate, die shoe, upper padding plate, trip bolt, spring, lower bolster, screw rod, alignment pin, rotating shaft, the T-shaped end of die shank is processed with through hole, with screw, it is connected with die, knockout rod runs through die shank and die, its other end is processed with screw thread for connecting unloading block, and knockout rod, die shank, die, unloading block form patrix jointly, movable punch runs through guide plate and die shoe, its other end is connected with upper padding plate by trip bolt, 2 location-plates are placed in the die shoe left and right sides respectively, 2 centering blocks are connected with movable punch by rotating shaft, be placed in movable punch both sides respectively, 2 alignment pins are placed in movable punch upper surface, guide plate is fixed on die shoe by screw attachment, 4 springs are placed between lower bolster and upper padding plate, 4 screw rods run through lower bolster, spring, upper padding plate connects with die shoe, movable punch, location-plate, centering block, guide plate, die shoe, upper padding plate, tight same screw, spring, lower bolster, screw rod, alignment pin, rotating shaft forms counterdie jointly.
Described unloading block is rectangular-shaped, and upper surface is processed with screwed hole; Lower bolster and upper padding plate are processed with an obstructed shallow bore hole, locate for spring; 2 centering block profiles are splayed, and its lower end is arc transition, are convenient to slide on guide plate.
Described in the utility model to swing punch formula bending die structure based on spring simple, easy to use, design and manufaction cost is low, can one-shot forming
the part of shape.
Accompanying drawing explanation
Fig. 1 is that the utility model swings punch formula bending mould front view based on spring, Fig. 2 forming part figure.
1. knockout rods, 2. die shank, 3. die, 4. unloading block, 5. movable punch, 6. location-plate, 7. centering block, 8. guide plate, 9. die shoe, 10. upper padding plate in Fig. 1,11. trip bolts, 12. springs, 13. lower bolsters, 14. screw rods, 15. alignment pins, 16. rotating shafts.
Detailed description of the invention
As shown in Figure 1, described based on spring swing punch formula bending mould, comprise knockout rod 1, die shank 2, die 3, unloading block 4, movable punch 5, location-plate 6, centering block 7, guide plate 8, die shoe 9, upper padding plate 10, trip bolt 11, spring 12, lower bolster 13, screw rod 14, alignment pin 15, rotating shaft 16, the T-shaped end of die shank 2 is processed with through hole, with screw, it is connected with die 3, knockout rod 1 runs through die shank 2 and die 3, its other end is processed with screw thread for connecting unloading block 4, and knockout rod 1, die shank 2, die 3, unloading block 4 form patrix jointly, movable punch 5 runs through guide plate 8 and die shoe 9, its other end is connected with upper padding plate 10 by trip bolt 11, 2 location-plates 6 are placed in die shoe 9 left and right sides respectively, 2 centering blocks 7 are connected with movable punch 5 by rotating shaft 16, be placed in movable punch 5 both sides respectively, 2 alignment pins 15 are placed in movable punch 5 upper surface, guide plate 8 is fixed on die shoe 9 by screw attachment, 4 springs 12 are placed between lower bolster 13 and upper padding plate 10, 4 screw rods 14 run through lower bolster 13, spring 12, upper padding plate 10 connects with die shoe 9, movable punch 5, location-plate 6, centering block 7, guide plate 8, die shoe 9, upper padding plate 10, trip bolt 11, spring 12, lower bolster 13, screw rod 14, alignment pin 15, rotating shaft 16 forms counterdie jointly.
Described unloading block 4 is in rectangular-shaped, and upper surface is processed with screwed hole; Lower bolster 13 and upper padding plate 10 are processed with an obstructed shallow bore hole, locate for spring 12; 2 centering block 7 profiles are splayed, and its lower end is arc transition, are convenient to slide on guide plate 8.
Described based on spring swing punch formula bending mould, patrix moves downward under the drive of stamping machine, plate utilizes elastic force to be first bent to U-shaped under the effect of die 3 and movable punch 5, patrix continues descending, movable punch 5 Compress Spring 12 moves downward, and utilizes centering block 7 and guide plate 8 by product brake forming.During patrix backhaul, product, under the dnockout beam effect of forcing press, is released by unloading block 4, is completed bending overall process by knockout rod 1 from die 3.
Claims (4)
1. one kind swings punch formula bending mould based on spring, it is characterized in that comprising knockout rod, die shank, die, unloading block, movable punch, location-plate, centering block, guide plate, die shoe, upper padding plate, trip bolt, spring, lower bolster, screw rod, alignment pin, rotating shaft, the T-shaped end of die shank is processed with through hole, with screw, it is connected with die, knockout rod runs through die shank and die, its other end is processed with screw thread for connecting unloading block, and knockout rod, die shank, die, unloading block form patrix jointly, movable punch runs through guide plate and die shoe, its other end is connected with upper padding plate by trip bolt, 2 location-plates are placed in the die shoe left and right sides respectively, 2 centering blocks are connected with movable punch by rotating shaft, be placed in movable punch both sides respectively, 2 alignment pins are placed in movable punch upper surface, guide plate is fixed on die shoe by screw attachment, 4 springs are placed between lower bolster and upper padding plate, 4 screw rods run through lower bolster, spring, upper padding plate connects with die shoe, movable punch, location-plate, centering block, guide plate, die shoe, upper padding plate, trip bolt, spring, lower bolster, screw rod, alignment pin, rotating shaft forms counterdie jointly.
2. swing punch formula bending mould based on spring as claimed in claim 1, it is characterized in that unloading block is rectangular-shaped, upper surface is processed with screwed hole.
3. swing punch formula bending mould based on spring as claimed in claim 1, it is characterized in that lower bolster and upper padding plate being processed with an obstructed shallow bore hole, locate for spring.
4. swing punch formula bending mould based on spring as claimed in claim 1, it is characterized in that 2 centering block profiles are splayed, its lower end is arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727121.6U CN204912513U (en) | 2015-09-09 | 2015-09-09 | Based on crooked mould of spring swing terrace die formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727121.6U CN204912513U (en) | 2015-09-09 | 2015-09-09 | Based on crooked mould of spring swing terrace die formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204912513U true CN204912513U (en) | 2015-12-30 |
Family
ID=54961697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520727121.6U Expired - Fee Related CN204912513U (en) | 2015-09-09 | 2015-09-09 | Based on crooked mould of spring swing terrace die formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204912513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745046A (en) * | 2020-05-21 | 2020-10-09 | 盐城工业职业技术学院 | Steel construction perforating device |
-
2015
- 2015-09-09 CN CN201520727121.6U patent/CN204912513U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745046A (en) * | 2020-05-21 | 2020-10-09 | 盐城工业职业技术学院 | Steel construction perforating 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: 20151230 Termination date: 20160909 |