CN206509398U - One kind is based on spring discharging carrier bar upside-down mounting composite die - Google Patents
One kind is based on spring discharging carrier bar upside-down mounting composite die Download PDFInfo
- Publication number
- CN206509398U CN206509398U CN201621111466.XU CN201621111466U CN206509398U CN 206509398 U CN206509398 U CN 206509398U CN 201621111466 U CN201621111466 U CN 201621111466U CN 206509398 U CN206509398 U CN 206509398U
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- die
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- punch
- pushing block
- pin
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Abstract
The utility model is related to one kind and is based on spring discharging carrier bar upside-down mounting composite die, belongs to diel field.The die shank of the mould is interference fitted in upper bolster, knockout rod is through punch retainer, upper die plate, die shank, straight pin is through upper bolster, upper die plate, punch retainer, pushing block fixed plate and cavity plate, alignment pin is through upper bolster, upper die plate, punch retainer, upper bolster, upper die plate, punch retainer, pushing block fixed plate and cavity plate mode connects for screw, punch-pin is placed between upper die plate and punch retainer, guide pin bushing is interference fitted with upper bolster, and pushing block is placed between punch retainer and pushing block fixed plate；Stripper, spring, punch-die fixed plate are connected with lower mold backing plate with unloading bolt, and punch-die fixed plate, lower mold backing plate are fixed with lower seat mould with mode connects for screw, and punch-die is fixed on lower mold backing plate with mode connects for screw, and guide pillar is in interference fit with die shoe.Using above-mentioned technical proposal, the mould is easy to use, designs low with manufacturing cost.
Description
Technical field
The utility model is related to one kind and is based on spring discharging carrier bar upside-down mounting composite die, belongs to diel field, mainly
For chain sheet punching, blanking.
Background technology
Motorcycle, the chain link of bicycle are made up of " rolling ring+carrier bar+chain pin (chain rivet) " three parts in life, chain
It is made up of the chain link slight one by one of this spline structure.Its intermediate plate is frequently with the multiple operation such as punching, blanking punching press side
Formula is obtained.But process is more, production cost is higher, and precision is also lower.In order to reduce the cost and improve precision, practice production
In invented a kind of upside-down mounting composite die, a procedure can complete punching, the process of blanking.
The content of the invention
In view of the above-mentioned problems of the prior art, a kind of production process of the utility model offer is few, designs and be manufactured into
This relatively low upside-down mounting composite die.
The technical solution of the utility model is：One kind is based on spring discharging carrier bar upside-down mounting composite die, including knockout rod, mould
Handle, stop pin, straight pin, upper bolster, upper die plate, punch retainer, pushing block fixed plate, cavity plate, stripper, spring, convex-concave
Mould fixed plate, lower mold backing plate, die shoe, unloading bolt, punch-die, screw, alignment pin, guide pillar, guide pin bushing, pushing block, punch-pin, die shank
Be interference fitted in upper bolster, knockout rod through punch retainer, upper die plate, die shank, straight pin through upper bolster, on
Die-cushion plate, punch retainer, pushing block fixed plate and cavity plate, alignment pin through upper bolster, upper die plate, punch retainer, on
Die holder, upper die plate, punch retainer, pushing block fixed plate and cavity plate mode connects for screw, punch-pin are placed in upper die plate and consolidated with punch-pin
Between fixed board, guide pin bushing is interference fitted with upper bolster, and pushing block is placed between punch retainer and pushing block fixed plate；Stripper, spring,
Punch-die fixed plate is connected with lower mold backing plate with unloading bolt, punch-die fixed plate, lower mold backing plate and lower seat mould mode connects for screw
Fixed, punch-die is fixed on lower mold backing plate with mode connects for screw, and guide pillar is in interference fit with die shoe.
The stripper, punch-die fixed plate are machined with 4 circular grooves, for spring positioning.
Carrier bar upside-down mounting composite die described in the utility model is easy to use, and a procedure can complete punching with falling
Material, is designed low with manufacturing cost.
Brief description of the drawings
Fig. 1 is that the utility model one kind is based on spring discharging carrier bar upside-down mounting composite die front view, and Fig. 2 is top view.
1. knockout rod in Fig. 1,2. die shanks, 3. stop pins, 4. straight pins, 5. upper bolsters, 6. upper die plates, 7. punch-pin are fixed
Plate, 8. pushing block fixed plates, 9. cavity plates, 10. strippers, 11. springs, 12. punch-die fixed plates, 13. lower mold backing plates, 14. times moulds
Seat, 15. unloading bolts, 16. punch-dies, 17. screws, 18. alignment pins, 19. screws, 20. guide pillars, 21. alignment pins, 22. guide pin bushings,
23. pushing block, 24. screws, 25. alignment pins, 26. punch-pin.
Embodiment
As shown in figure 1, it is described be based on spring discharging carrier bar upside-down mounting composite die, including knockout rod 1, die shank 2, stop pin 3,
Straight pin 4, upper bolster 5, upper die plate 6, punch retainer 7, pushing block fixed plate 8, cavity plate 9, stripper 10, spring 11, convex-concave
Mould fixed plate 12, lower mold backing plate 13, die shoe 14, unloading bolt 15, punch-die 16, screw 17, alignment pin 18, guide pillar 20, lead
Set 22, pushing block 23, punch-pin 26, die shank 2 is interference fitted in upper bolster 5, and knockout rod 1 is through punch retainer 7, upper die plate
6th, die shank 2, straight pin 4 is through upper bolster 5, upper die plate 6, punch retainer 7, pushing block fixed plate 8 and cavity plate 9, alignment pin
25 fix through upper bolster 5, upper die plate 6, punch retainer 7, upper bolster 5, upper die plate 6, punch retainer 7, pushing block
Plate 8 is connected with cavity plate 9 with screw 24, and punch-pin 26 is placed between upper die plate 6 and punch retainer 7, guide pin bushing 22 and the mistake of upper bolster 5
It is full of cooperation, pushing block 23 is placed between punch retainer 7 and pushing block fixed plate 8；Stripper 10, spring 11, punch-die fixed plate 12
It is connected with lower mold backing plate 13 with unloading bolt 15, punch-die fixed plate 12, lower mold backing plate 13 are connected with lower seat mould 14 with screw 19
Fixed, punch-die 16 is fastened on lower mold backing plate 13 with screw 17, and guide pillar 20 is in interference fit with die shoe 14.
The stripper 10, punch-die fixed plate 12 are machined with 4 circular grooves, are positioned for spring 11.
The carrier bar upside-down mounting composite die, die shank 2 is fixed on the upper table of punch press, and die shoe 14 is fixed under punch press
Workbench.During mold work, first punching press steel disc is placed on stripper 10, punch press upper table is moved downward, punch-die 16 is first
Completion puncture motion is contacted with punch-pin 26, waste material drops from lower nib, instantaneous punch-die 16 completes blanking action with cavity plate 9；On
Workbench backhaul, knockout rod 1 encounters the crossbeam of punch press, and knockout rod 1 moves downward promotion pushing block 23 and pushes away the workpiece in cavity plate 9
Go out.
Claims (2)
1. one kind be based on spring discharging carrier bar upside-down mounting composite die, including knockout rod, die shank, stop pin, straight pin, upper bolster,
Upper die plate, punch retainer, pushing block fixed plate, cavity plate, stripper, spring, punch-die fixed plate, lower mold backing plate, die shoe,
Unloading bolt, punch-die, screw, alignment pin, guide pillar, guide pin bushing, pushing block, punch-pin, die shank are interference fitted in upper bolster, knockout rod
Through punch retainer, upper die plate, die shank, straight pin is solid through upper bolster, upper die plate, punch retainer, pushing block
Fixed board and cavity plate, alignment pin through upper bolster, upper die plate, punch retainer, upper bolster, upper die plate, punch retainer,
Pushing block fixed plate and cavity plate mode connects for screw, punch-pin are placed between upper die plate and punch retainer, guide pin bushing and upper bolster interference
Coordinate, pushing block is placed between punch retainer and pushing block fixed plate；Stripper, spring, punch-die fixed plate and lower mold backing plate are used
Unloading bolt is connected, and punch-die fixed plate, lower mold backing plate are fixed with lower seat mould with mode connects for screw, and punch-die is fixed with mode connects for screw
In lower mold backing plate, guide pillar is in interference fit with die shoe.
2. carrier bar upside-down mounting composite die as claimed in claim 1, it is characterized in that：Stripper, punch-die fixed plate are machined with 4
Circular groove, for spring positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621111466.XU CN206509398U (en) | 2016-09-30 | 2016-09-30 | One kind is based on spring discharging carrier bar upside-down mounting composite die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621111466.XU CN206509398U (en) | 2016-09-30 | 2016-09-30 | One kind is based on spring discharging carrier bar upside-down mounting composite die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206509398U true CN206509398U (en) | 2017-09-22 |
Family
ID=59860036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621111466.XU Expired - Fee Related CN206509398U (en) | 2016-09-30 | 2016-09-30 | One kind is based on spring discharging carrier bar upside-down mounting composite die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206509398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013871A (en) * | 2018-07-16 | 2018-12-18 | 崔金珍 | A kind of stamping die with automatic positioning mechanism |
-
2016
- 2016-09-30 CN CN201621111466.XU patent/CN206509398U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013871A (en) * | 2018-07-16 | 2018-12-18 | 崔金珍 | A kind of stamping die with automatic positioning mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170922 Termination date: 20180930 |