CN206199945U - A kind of negative angle flange punching mechanism of part - Google Patents
A kind of negative angle flange punching mechanism of part Download PDFInfo
- Publication number
- CN206199945U CN206199945U CN201621290432.1U CN201621290432U CN206199945U CN 206199945 U CN206199945 U CN 206199945U CN 201621290432 U CN201621290432 U CN 201621290432U CN 206199945 U CN206199945 U CN 206199945U
- Authority
- CN
- China
- Prior art keywords
- die shoe
- block
- flange
- flange cutter
- cutter block
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of negative angle flange punching mechanism of part, including upper bolster and die shoe, die shoe is provided with the lower die shoe material block of up and down motion, spring is provided between lower die shoe material block and die shoe, on die shoe flange cutter block has been respectively articulated with lower die shoe material block both sides, die shoe is provided with the back-moving spring that flange cutter block resets, the bottom of flange cutter block is provided with driving inclined-plane, die shoe is provided with the sliding inclined wedge for driving flange cutter block to rotate, and the upper wedge for driving sliding inclined wedge motion is removably provided with upper bolster；The upper forming blocks being engaged with flange cutter block of a pair of relative motions are movably equipped with upper bolster, the upper drive block for driving forming blocks slip is provided with upper bolster between forming blocks on a pair, side in upper forming blocks near upper drive block is provided with compression inclined-plane, upper drive block is respectively provided on two sides with driving inclined-plane, and upper bolster is provided with the spring of upper shaping block reset；Die shoe is provided with the limited block of a pair of restrictions material position to be processed.
Description
Technical field
The utility model is related to a kind of negative angle flange punching mechanism of part.
Background technology
Two ends are needed during some plate part Bending Processings simultaneously to upper overturning, and both sides and bottom surface are all into 90 degree.One
As flange part can all rebound, be that we want, it is necessary to add the amount of bounce-back when mould is made to allow part, so
Mould all can inwards form negative angle, and very big difficulty is formed to mold design.In addition, some have plate part Bending Processing when
Two ends are needed while turning over the flange more than 90 degree upwards.If upper mould way routinely, makes fixed, then flange is complete
Cheng Hou, part will be unable to be taken out from upper mould insert.
Utility model content
Technical problem to be solved in the utility model is：A kind of negative angle flange punching mechanism of part is provided.
In order to solve the above technical problems, the technical scheme that is used of the utility model for：A kind of negative angle flange punching of part
Press mechanism, including upper bolster and die shoe, are movably equipped with the lower die shoe material block of up and down motion on die shoe, lower die shoe material block is with
Spring is provided between die holder, the flange that downward die shoe material Block direction is rotated is respectively articulated with lower die shoe material block both sides on die shoe
Cutter block, die shoe is provided with the back-moving spring that the flange cutter block after rotation resets, and the bottom of flange cutter block is provided with along away under
The acclivitous driving inclined-plane of die shoe material Block direction, die shoe is provided with and coordinate with driving inclined-plane to drive what flange cutter block was rotated
Sliding inclined wedge, sliding inclined wedge is provided with along away from the downward-sloping driving inclined-plane of lower die shoe material Block direction, detachable on upper bolster
Be provided with drive sliding inclined wedge motion upper wedge；Being engaged with flange cutter block for a pair of relative motions is movably equipped with upper bolster
Upper forming blocks, be provided between forming blocks on a pair to be driven by punch press push rod on upper bolster and backhauled along just to die shoe direction
The dynamic upper drive block to drive upper forming blocks to slide, the side in upper forming blocks near upper drive block is provided with compression inclined-plane, upper drive
Motion block is respectively provided on two sides with driving inclined-plane, and upper bolster is provided with the spring of upper shaping block reset；Die shoe is provided with a pair of limits
The limited block of fixed material position to be processed.
Used as a kind of preferred scheme, the flip angle of the flange cutter block is not more than 8 °.
Used as a kind of preferred scheme, the one end in the flange cutter block away from articulated position is provided with mounting post, described multiple
Position spring is arranged between mounting post and die shoe.
Used as a kind of preferred scheme, the flange cutter block is respectively provided on two sides with swivel pin, and the die shoe is provided with
Rotary guide sleeve is provided with hinge hole, and hinge hole.
The beneficial effects of the utility model are：Due to being respectively articulated with downward die shoe in lower die shoe material block both sides on die shoe
The flange cutter block that material Block direction is rotated, die shoe is provided with the back-moving spring that the flange cutter block after rotation resets, on die shoe
The sliding inclined wedge coordinated with driving inclined-plane to drive flange cutter block to rotate is provided with, driving is removably provided with upper bolster and is slided tiltedly
The upper wedge of wedge motion；The upper forming blocks being engaged with flange cutter block of a pair of relative motions, upper mould are movably equipped with upper bolster
Seat is upper to be provided between forming blocks on a pair and is driven along just being moved back and forth to die shoe direction with shaping in driving by punch press push rod
The upper drive block that block is slided；So that this mould can complete the punch process of negative angle flange, and simple structure, reliability
It is high.
Because the flip angle of flange cutter block is not more than 8 °, it is adaptable to the part processing of right angle flange, can be according to plate material
Matter and rebound amount reach the flip angle to determine flip angle, and the suitably upper wedge of selection.
Due to being provided with rotary guide sleeve in hinge hole, rotary guide sleeve can select material relatively more resistant to abrasive wear.
Brief description of the drawings
Fig. 1 is lower die structure schematic diagram in the utility model.
Fig. 2 is upper die structure schematic diagram in the utility model.
Fig. 3 is the utility model schematic cross-sectional view.
In Fig. 1 to Fig. 3：1. upper bolster, 2. die shoe, 3. descends die shoe material block, 4. nitrogen spring, 5. flange cutter block, 51. hinges
Pin, 6. rotary guide sleeve, 7. back-moving spring, 8. mounting post, 9. sliding inclined wedge, 10. goes up wedge, forming blocks on 11., is driven on 12.
Motion block, 13. springs, 14. limited blocks, 15. lower springs.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail.
As Figure 1-3, the negative angle flange punching mechanism of a kind of part, including upper bolster 1 and die shoe 2.On die shoe 2
The lower die shoe material block 3 of up and down motion is movably equipped with, nitrogen spring 4 is provided between lower die shoe material block 3 and die shoe 2.On die shoe 2
The flange cutter block 5 that the downward direction rotational angle of die shoe material block 3 is 4 ° is respectively articulated with the lower both sides of die shoe material block 3.Flange cutter block 5
Be respectively provided on two sides with swivel pin 51, the die shoe 2 is provided with rotary guide sleeve 6 in being provided with hinge hole, and hinge hole.Die shoe
2 are provided with the back-moving spring 7 that the flange cutter block 5 after rotation resets.One end in flange cutter block 5 away from articulated position is provided with peace
Dress post 8, the back-moving spring 7 is arranged between mounting post 8 and die shoe 2.
The bottom of flange cutter block 5 is provided with edge away from the acclivitous driving inclined-plane in direction of lower die shoe material block 3, on die shoe 2
It is provided with the sliding inclined wedge 9 coordinated with driving inclined-plane to drive flange cutter block 5 to rotate.Sliding inclined wedge 9 is provided with along away from lower die shoe
The downward-sloping driving inclined-plane in material block 3 direction, is removably provided with the upper wedge 10 for driving the motion of sliding inclined wedge 9 on upper bolster 1.
The lower spring 15 for driving sliding inclined wedge 9 to reset is additionally provided with die shoe 2.
The upper forming blocks 11 being engaged with flange cutter block 5 of a pair of relative motions, upper bolster 1 are movably equipped with upper bolster 1
On be provided between forming blocks 11 on a pair by punch press push rod drive along just the direction of die shoe 2 is moved back and forth with driving be molded
The upper drive block 12 that block 11 is slided, the side in upper forming blocks 11 near upper drive block 12 is provided with compression inclined-plane, upper drive block 12
Driving inclined-plane is respectively provided on two sides with, upper bolster 1 is provided with the spring 13 that upper forming blocks 11 reset；Die shoe 2 is provided with a pair
Limit the limited block 14 of material position to be processed.
During punching press, upper bolster 1 is descending, and upper wedge 10 starts to drive flange cutter block 5 to rotate, and then, upper forming blocks 11 are pushed down
Plate, flange cutter block 5 drives the upset of plate both sides, and upper bolster 1 is continued traveling downwardly, 11 times pressure die shoe material blocks 3 of upper forming blocks, punch press
Upper drive block 12 is ejected the upper forming blocks 11 of driving two and is located remotely from each other by push rod, and upper forming blocks 11 coordinate flange cutter block 5 to plate
Two edge formings；
After the completion of punching press, upper bolster 1 is up, and punch press push rod drives upper drive block 12 to retract, and upper forming blocks 11 are in spring 13
In the presence of reset, upper wedge 10 departs from sliding inclined wedge 9 as upper bolster 1 is up, and back-moving spring 7 drives flange cutter block 5 and sliding
Dynamic wedge 9 resets, and lower die shoe material block 3 ejects the workpiece after shaping.
The principle and its effect of the above embodiments only illustrative the invention, and the implementation that part uses
Example, not for limitation the utility model；It should be pointed out that for the person of ordinary skill of the art, not departing from this hair
On the premise of bright creation design, various modifications and improvements can be made, these belong to protection domain of the present utility model.
Claims (4)
1. the negative angle flange punching mechanism of a kind of part, including upper bolster and die shoe, it is characterised in that：Activity sets on die shoe
There is the lower die shoe material block of up and down motion, spring is provided between lower die shoe material block and die shoe, in lower die shoe material block two on die shoe
Side is respectively articulated with the flange cutter block that downward die shoe material Block direction is rotated, and die shoe is provided with and the flange cutter block after rotation resets
Back-moving spring, the bottom of flange cutter block is provided with along away from the lower acclivitous driving inclined-plane of die shoe material Block direction, on die shoe
The sliding inclined wedge coordinated with driving inclined-plane to drive flange cutter block to rotate is provided with, sliding inclined wedge is provided with along away from lower die shoe material block
The downward-sloping driving inclined-plane in direction, is removably provided with the upper wedge for driving sliding inclined wedge motion on upper bolster；On upper bolster
The upper forming blocks being engaged with flange cutter block of a pair of relative motions are movably equipped with, are set between forming blocks on a pair on upper bolster
Have and driven along the upper drive block just moved back and forth to die shoe direction to drive upper forming blocks to slide, upper forming blocks by punch press push rod
The upper side near upper drive block is provided with compression inclined-plane, and upper drive block is respectively provided on two sides with driving inclined-plane, upper bolster be provided with by
The spring of upper shaping block reset；Die shoe is provided with the limited block of a pair of restrictions material position to be processed.
2. as claimed in claim 1 a kind of part negative angle flange punching mechanism, it is characterised in that：The upset of the flange cutter block
Angle is not more than 8 °.
3. as claimed in claim 1 a kind of part negative angle flange punching mechanism, it is characterised in that：In the flange cutter block away from
One end of articulated position is provided with mounting post, and the back-moving spring is arranged between mounting post and die shoe.
4. as any one of claim 1-3 a kind of part negative angle flange punching mechanism, it is characterised in that：The flange
Cutter block is respectively provided on two sides with swivel pin, and the die shoe is provided with rotary guide sleeve in being provided with hinge hole, and hinge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621290432.1U CN206199945U (en) | 2016-11-29 | 2016-11-29 | A kind of negative angle flange punching mechanism of part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621290432.1U CN206199945U (en) | 2016-11-29 | 2016-11-29 | A kind of negative angle flange punching mechanism of part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206199945U true CN206199945U (en) | 2017-05-31 |
Family
ID=58747004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621290432.1U Withdrawn - After Issue CN206199945U (en) | 2016-11-29 | 2016-11-29 | A kind of negative angle flange punching mechanism of part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206199945U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694660A (en) * | 2016-11-29 | 2017-05-24 | 长沙金鸿顺汽车部件有限公司 | Negative-angle edge turning and stamping mechanism of part |
| CN110314969A (en) * | 2019-07-26 | 2019-10-11 | 江苏新惕姆智能装备有限公司 | Push drive-type flange molding machine, its flange forming method and electromagnet package system |
| CN111097848A (en) * | 2019-12-17 | 2020-05-05 | 苏州金鸿顺汽车部件股份有限公司 | Vacuum booster shell bottom upturning stamping die |
-
2016
- 2016-11-29 CN CN201621290432.1U patent/CN206199945U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694660A (en) * | 2016-11-29 | 2017-05-24 | 长沙金鸿顺汽车部件有限公司 | Negative-angle edge turning and stamping mechanism of part |
| CN110314969A (en) * | 2019-07-26 | 2019-10-11 | 江苏新惕姆智能装备有限公司 | Push drive-type flange molding machine, its flange forming method and electromagnet package system |
| CN110314969B (en) * | 2019-07-26 | 2023-09-22 | 江苏新惕姆智能装备有限公司 | Down-pressing driving flanging forming machine, flanging forming method thereof and electromagnet assembling system |
| CN111097848A (en) * | 2019-12-17 | 2020-05-05 | 苏州金鸿顺汽车部件股份有限公司 | Vacuum booster shell bottom upturning stamping die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170531 Effective date of abandoning: 20190604 |