CN207057381U - Switching device for the mould punching big stroke of macropore - Google Patents
Switching device for the mould punching big stroke of macropore Download PDFInfo
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- CN207057381U CN207057381U CN201720828515.XU CN201720828515U CN207057381U CN 207057381 U CN207057381 U CN 207057381U CN 201720828515 U CN201720828515 U CN 201720828515U CN 207057381 U CN207057381 U CN 207057381U
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- holder
- top half
- macropore
- floating mounting
- half body
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Abstract
The utility model provides a kind of switching device for the mould punching big stroke of macropore, including mo(u)ld top half body, floating mounting-holder, punch-pin cutter block and the eccentric swage below mo(u)ld top half body, the floating mounting-holder is arranged between mo(u)ld top half body and eccentric swage, the punch-pin cutter block is arranged on the lower section of floating mounting-holder, and the stroke switching mechanism for being used for changing floating mounting-holder depression stroke is provided between the floating mounting-holder and the mo(u)ld top half body.By implementing the technical program, realize and effectively switched to being punched punching complex-shaped, that punching areas difference in height is larger；And avoid prior art from moving up and down the mode of stroke using online dismounting piercing punch cutter block or regulation mould and cause the problem of frequently dismounting influences Product Precision.
Description
Technical field
Die punching technical field is the utility model is related to, the big stroke of macropore is punched for mould more particularly to a kind of
Switching device.
Background technology
In Sheet metal forming process, completed usually using diel, the corresponding processing of a set of diel is a kind of
Product.With the development of Automobile Market, several kinds of different configuration of vehicles can be developed into a car, to meet difference
Consumer demand.The product of same area there is several states, as some positions of like product need macropore (window), lead to
Cross adjustment punching punch-pin and enter modulus to realize whetheing there is punching.In order to reduce die cost, such product is generally in same secondary mould
Upper completion, such mould must just possess the switching mechanism for whetheing there is hole punching.
In order to solve the above technical problems, the following two schemes of generally use solve：When the first, needing to rush eurypyloue product,
Male die cutter is installed, it is necessary to when rushing non-porous product, punch-pin cutter block dismantled, although this technical scheme can be by dismantling punch-pin
Cutter block realizes whether there is punching, yet with frequent form removal, there is that the cycle is long, efficiency is low, labor intensity is high, influences element precision
The problem of；2nd, specially turn the modulus that enters for whetheing there is punching areas punch-pin cutter block down in the case where not influenceing other processing, adjust mould
Have closed height, allow and be not involved in work into the small macropore cutter block of rushing of modulus, this technical scheme execute-in-place is complicated, and punching precision is difficult
With control, while following technical problem be present：Although there is modular, pneumatically powered changeover module, the switching stroke of standard component only has 8-
10mm, some regular apertures are only applicable to, switch incapability for being punched the punching complex-shaped, punching areas difference in height is larger
For power.
Utility model content
In view of the above the shortcomings that prior art, the purpose of this utility model is that providing a kind of mould that is used for is punched greatly
The switching device of the big stroke in hole, it can realize and be carried out effectively to being punched the punching complex-shaped, punching areas difference in height is larger
Switching.
In order to achieve the above objects and other related objects, the utility model base case is as follows：
For the switching device of the mould punching big stroke of macropore, including mo(u)ld top half body, floating mounting-holder, punch-pin cutter block and position
Eccentric swage below mo(u)ld top half body, the floating mounting-holder are arranged between mo(u)ld top half body and eccentric swage, the punch-pin cutter block
The lower section of floating mounting-holder is arranged on, is provided between the floating mounting-holder and the mo(u)ld top half body and is used to change floating mounting-holder
The stroke switching mechanism of depression stroke.
The principle of this base case is：It is provided with and uses in product processing, between floating mounting-holder and mo(u)ld top half body
In the stroke switching mechanism for changing floating mounting-holder depression stroke, mould mo(u)ld top half body shift motion is constant, is switched by stroke
Mechanism changes the height of mo(u)ld top half body and floating mounting-holder impaction state, when realizing that mo(u)ld top half body is moved to lower dead point position, with
Whether the punch-pin cutter block of floating mounting-holder connection protrudes eccentric swage to realize whetheing there is punching, avoids dismantling piercing punch cutter block online
Or regulation mould moves up and down stroke to realize whetheing there is punching, cause frequently dismounting influence Product Precision or regulation mold close high
The problem of degree causes mould state labile；And big stroke can be reached by increasing the height of floating mounting-holder down stroke and cut
The purpose changed, realize and effectively switched to being punched punching complex-shaped, that punching areas difference in height is larger.
Further, the stroke switching mechanism includes at least two highly different backstops being arranged on floating mounting-holder
Portion, and the forming machanism and drive mechanism being arranged on mo(u)ld top half body, the drive mechanism drive forming machanism transverse shifting
Switching position, so as to be pressed on different stopper sections.
Further, guide rail is provided with the mo(u)ld top half body, forming machanism coordinates with guide rail, and makees in the drive mechanism
With lower position is compressed along guide rail transverse shifting, change with stopper section.
Further, in addition to for showing the indicating mechanism of forming machanism lateral displacement position.Member's detection easy to operation is set
Standby running status.
Further, the forming machanism is provided with synchronization-moving cushion block, and the cushion block is connected with for indicating cuber
The indicating arm of structure compacted position.
Further, the forming machanism includes the long cushion block being slidably connected on guide rail, and connection drive mechanism and length
The cushion block of cushion block.
Further, the forming machanism includes two synchronization-moving long cushion blocks for being slidably connected to guide rail both ends, described
Corresponding two long cushion blocks of floating mounting-holder compress moving direction and are respectively equipped with two highly different stopper sections.
Further, when the mo(u)ld top half body for long cushion block provided with corresponding boss difference stopper section is slided into, braking length
Cushion block continues the block key slided.
Further, guiding mechanism is provided between floating mounting-holder and the mo(u)ld top half body, the guiding mechanism includes guide pillar
With the guide pin bushing being socketed with guide pillar lower end, the guide pillar upper end is interference fitted with the mo(u)ld top half body, the guide pin bushing and floating mount
Seat interference fits.
As described above, the beneficial effects of the utility model are：
1st, the utility model changes the realization of floating mounting-holder depression stroke whether there is punching using stroke switching mechanism, avoids existing
Having technology to move up and down the mode of stroke using online dismounting piercing punch cutter block or regulation mould causes frequently dismounting to influence production
Product precision or regulation mold close highly cause mould unstable state to be set to problem.
2nd, the utility model be arranged on the stopper section differences in height of two groups of boss on floating mounting-holder can be specific according to mould
Technique initialization, so as to increase the purpose that the height of floating mounting-holder down stroke reaches big stroke switching, realize to being punched shape
The punching that shape is complicated, punching areas difference in height is larger is effectively switched, efficiency high, and cost is low.
3rd, the guiding mechanism set between the utility model floating mounting-holder and mo(u)ld top half body, can improve floating mounting-holder with
The stability of this running body of mo(u)ld top half, and the stability connected between floating mounting-holder and mo(u)ld top half body is improved, and then improve row
The stability of journey switching mechanism position switching, ensures equipment stable operation.
3rd, the utility model punch-pin cutter block not only can ensure that punch-pin using the attachment structure of stop screw and floating mounting-holder
The cutting accuracy of cutter block, and punching cutter block can be replaced by flange cutter block, realize the handoff functionality for turning over big punch die, practicality
It is good.
Brief description of the drawings
Fig. 1 is a kind of structural representation for the switching device that the big stroke of macropore is punched for mould of the utility model；
Fig. 2 is a kind of part section for the switching device working condition that the big stroke of macropore is punched for mould of the utility model
Figure；
Fig. 3 is a kind of partial cutaway for the switching device off working state that the big stroke of macropore is punched for mould of the utility model
Face figure；
Fig. 4 is a kind of switching device working condition top view that the big stroke of macropore is punched for mould of the utility model；
Fig. 5 is a kind of switching device off working state top view that the big stroke of macropore is punched for mould of the utility model.
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the present utility model easily.
The utility model is described in further detail below by embodiment：
Reference in Figure of description includes：01- mo(u)ld top halves body, 02- floating mounting-holders, 03- punch-pin cutter block, 04-
Eccentric swage, 05- nitrogen springs, 11- guide rails, the long cushion blocks of 12-, 13- boss, the two-way cylinders of 14-, 15- contiguous blocks, 16- cushion blocks,
Stopper section under 17- indicating arms, 18- block keys, 21- guide pillars, 22- guide pin bushings, 23- stop screws, 24- jacking blocks, the upper stopper sections of A-, B-.
Embodiment
As shown in figure 1, the switching device for the mould punching big stroke of macropore, including mo(u)ld top half body 01, floating mounting-holder
02nd, punch-pin cutter block 03 and the eccentric swage 04 being connected with mo(u)ld top half body 01, floating mounting-holder 02, punch-pin cutter block 03 and eccentric swage 04 according to
The secondary lower section for being installed on mo(u)ld top half body 01, guiding mechanism, guiding mechanism bag are provided between floating mounting-holder 02 and mo(u)ld top half body 01
Guide pillar 21 and the guide pin bushing 22 with the socket of the lower end of guide pillar 21 are included, floating mounting-holder 02 is oriented to mo(u)ld top half body 01 because both are accurate,
Required precision is higher, the interference fit taken so as to guide pillar 21 with mo(u)ld top half body 01；Guide pin bushing 22 and the requirement of floating mounting-holder 02 are solid
It is fixed firm, so as to which two parts take excessive cooperation.The bottom of floating mounting-holder 02 is provided with 4 long stop screw 23, punch-pin knife
Block 03 is arranged on the bottom of floating mounting-holder 02 by long stop screw 23, and stop screw 23 makes punch-pin cutter block 03 and floating mounting-holder
Guide effect is played to the direction of motion of punch-pin cutter block 03 while 02 stable connection, makes punching products precision high.
Eccentric swage 04 is fixedly connected with mo(u)ld top half body 01, and nitrogen spring 05, and floating mounting-holder are provided with eccentric swage 04
02 lower end is provided with jacking block 24, and when the floating mounting-holder 02 is compressed mobile downwards, the jacking block 24 of the lower end of floating mounting-holder 02 is just just
For the nitrogen spring 05 on eccentric swage 04.
The stroke switching machine for being used for changing the depression stroke of floating mounting-holder 02 is provided between floating mounting-holder 02 and type body
Structure, stroke switching mechanism includes the different boss 13 of two height being arranged on floating mounting-holder 02, and is arranged on mo(u)ld top half
The forming machanism and drive mechanism of the lower end of body 01, guide rail 11 have been connected by screw on mo(u)ld top half body 01, forming machanism includes
The long cushion block 12 and the cushion block of connection drive mechanism and long cushion block 12 being slidably connected on guide rail, the quantity of long cushion block 12 is 2
It is individual, it is slidably connected respectively with the left and right ends of guide rail 11；Drive mechanism is double to connect the two-way cylinder 14 of the two long cushion block 12 in left and right
It is fixedly connected respectively by contiguous block 15 with the two long cushion block 12 in left and right on to the output shaft at the both ends of cylinder 14, for driving long pad
The transverse shifting of block 12；Specifically, boss 13 is arranged on long cushion block 12 and is moved to floating mounting-holder 02 with mo(u)ld top half body 01 is descending
On correspondence position, boss 13 includes two highly different upper stopper section A and lower stopper section B, the upper stopper section A of boss 13 and
Lower stopper section B distances can determine according to punching areas difference in height, can be achieved to be punched complex-shaped, punching areas difference in height compared with
Big punching is effectively switched, and reaches the purpose of big stroke switching, avoids taking prior art to use online dismounting punching
The mode that punch-pin cutter block 03 or regulation mould move up and down stroke causes frequently dismounting influence Product Precision, regulation mold close high
Degree causes mould unstable state to be set to problem.
In addition, be provided with mo(u)ld top half body 01 for long cushion block 12 slide into corresponding boss 13 upper stopper section A and it is lower only
During stopper B, the block key 18 that long cushion block continues to slide is braked, displacement is moved left and right for limit long cushion block 12, ensures long cushion block
The upper stopper section A and lower stopper section B of boss 13 are accurately pressed in 12 descending moving process.It is also equipped with padding with long on guide rail 11
Block 12 connects the cushion block 16 of synchronous movement, and the synchronous slide of cushion block 16 is connected with the finger for indicating the long compacted position of cushion block 12
Show bar 17, identification switching device whether in running order " having ", "None" are respectively provided with the stretching of indicating arm 17 or so
Printed words, member's detection device running status easy to operation.
In this example, as shown in Figure 3,4, when product needs to be punched punching, mould mo(u)ld top half body 01 and mo(u)ld bottom half body are opened, and are opened
Two-way cylinder 14 is moved, the output shaft clockwise direction right rotation of cylinder 14, passes through the connection connected on the left and right ends output shaft of cylinder 14
Block 15 promotes long cushion block 12 to slide to the right, and long cushion block 12 slides into the upper stopper section location A stop motion of corresponding lower projection 13,
Now the block key 18 on mo(u)ld top half body 01 limits long cushion block 12 because inertia continues to slide to the right, ensures long 12 descending movement of cushion block
Position, cushion block 16 slide to the right with long cushion block 12；Now, mo(u)ld top half body 01 starts descending movement, long cushion block 12 and cushion block 16 with
I.e. descending movement, when long cushion block 12 contacts with the upper stopper section A of the boss 13 on floating mounting-holder 02, floating mounting-holder 02 to
Lower motion, the nitrogen spring 05 being arranged on by the compression of jacking block 24 on eccentric swage 04, punch-pin cutter block 03 gradually protrude eccentric swage 04
Punching products, when mo(u)ld top half moves to lower dead point position, product is punched into and punch-pin identical shape；And it is slidably connected with cushion block 16
Synchronization-moving indicating arm 17 slides into " having " position.So as to by changing mo(u)ld top half body 01 and the impaction state of floating mounting-holder 02
Height realize whether there is punching, avoid prior art using being moved down on online dismounting piercing punch cutter block 03 or regulation mould
The mode of dynamic stroke causes that frequently dismounting influences Product Precision, regulation mold close highly causes mould unstable state to be set to ask
Topic.
When any shape need not be punched as shown in Fig. 2,5, on product, mould mo(u)ld top half body 01 and descending body are opened,
Start two-way cylinder 14, the output shaft of cylinder 14 drives to anticlockwise, the contiguous block 15 of the output shaft left and right ends of cylinder 14 counterclockwise
Long cushion block 12 slides to the left, and band slides into the lower stopper section position stop motion of corresponding lower projection 13, now mo(u)ld top half body 01
On block key 18 limit long cushion block 12 due to inertia motion continue slide to the left, ensure long 12 descending shift position of cushion block, cushion block
16 slide to the left with long cushion block 12；Now, mo(u)ld top half body 01 starts descending movement, long cushion block 12 and cushion block 16 descending shifting immediately
Dynamic, when long cushion block 12 contacts with the lower stopper section B of the boss 13 on floating mounting-holder 02, floating mounting-holder 02 moves downward,
When mo(u)ld top half body 01 moves to the position of bottom dead centre, floating mounting-holder 02 is held up and is not at compressive state by nitrogen spring 05, convex
Mould cutter block 03 is not punched any shape to product all the time；And slid into the synchronization-moving indicating arm 17 that is slidably connected of cushion block 16
"None" position.Mo(u)ld top half body 01 ensures not constant to product punching any shape, relative distance with eccentric swage 04 in bottom dead centre.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (10)
1. for the switching device of the mould punching big stroke of macropore, including mo(u)ld top half body, floating mounting-holder, punch-pin cutter block and it is located at
Eccentric swage below mo(u)ld top half body, the floating mounting-holder are arranged between mo(u)ld top half body and eccentric swage, and the punch-pin cutter block is set
Put in the lower section of floating mounting-holder, it is characterised in that：It is provided between the floating mounting-holder and the mo(u)ld top half body and is used to change
The stroke switching mechanism of floating mounting-holder depression stroke.
2. the switching device according to claim 1 for the mould punching big stroke of macropore, it is characterised in that：The stroke
Switching mechanism includes at least two highly different stopper sections being arranged on floating mounting-holder, and is arranged on mo(u)ld top half body
Forming machanism and drive mechanism, the drive mechanism drives forming machanism transverse shifting switching position, different so as to be pressed in
On stopper section.
3. the switching device according to claim 2 for the mould punching big stroke of macropore, it is characterised in that：The floating
Two groups of boss of height are provided with mounting seat, form the stopper section of two different heights.
4. the switching device according to claim 2 for the mould punching big stroke of macropore, it is characterised in that：The mo(u)ld top half
Guide rail is provided with body, forming machanism coordinates with guide rail, and changes under drive mechanism effect along guide rail transverse shifting
Position is compressed with stopper section.
5. the switching device for being used for the mould punching big stroke of macropore according to Claims 2 or 3 or 4, it is characterised in that：Also
Including the indicating mechanism for showing forming machanism lateral displacement position.
6. the switching device for being used for the mould punching big stroke of macropore according to Claims 2 or 3 or 4, it is characterised in that：Institute
State forming machanism and be provided with synchronization-moving cushion block, the cushion block is connected with the instruction for indicating forming machanism compacted position
Bar.
7. the switching device according to claim 2 for the mould punching big stroke of macropore, it is characterised in that：The briquetting
Mechanism includes the long cushion block being slidably connected on guide rail, and the cushion block of connection drive mechanism and long cushion block.
8. the switching device according to claim 2 for the mould punching big stroke of macropore, it is characterised in that：The briquetting
Mechanism includes being slidably connected to two synchronization-moving long cushion blocks at guide rail both ends, corresponding two length of the floating mounting-holder
Cushion block compresses moving direction and is respectively equipped with two highly different stopper sections.
9. the switching device according to claim 8 for the mould punching big stroke of macropore, it is characterised in that：The mo(u)ld top half
When body for long cushion block provided with corresponding boss difference stopper section is slided into, the block key that long cushion block continues to slide is braked.
10. the switching device according to claim 1 for the mould punching big stroke of macropore, it is characterised in that：It is described floating
Dynamic that guiding mechanism is provided between mounting seat and mo(u)ld top half body, the guiding mechanism includes guide pillar and led with what guide pillar lower end was socketed
Set, the guide pillar upper end are interference fitted with the mo(u)ld top half body, the guide pin bushing and floating mounting-holder interference fits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720828515.XU CN207057381U (en) | 2017-07-10 | 2017-07-10 | Switching device for the mould punching big stroke of macropore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720828515.XU CN207057381U (en) | 2017-07-10 | 2017-07-10 | Switching device for the mould punching big stroke of macropore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207057381U true CN207057381U (en) | 2018-03-02 |
Family
ID=61511557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720828515.XU Active CN207057381U (en) | 2017-07-10 | 2017-07-10 | Switching device for the mould punching big stroke of macropore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207057381U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435887A (en) * | 2018-03-22 | 2018-08-24 | 汪贤女 | A kind of new alloy material device |
| CN114850283A (en) * | 2022-05-07 | 2022-08-05 | 浙江新亚医疗科技股份有限公司 | Method for processing buccal tube net bottom development groove |
-
2017
- 2017-07-10 CN CN201720828515.XU patent/CN207057381U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435887A (en) * | 2018-03-22 | 2018-08-24 | 汪贤女 | A kind of new alloy material device |
| CN114850283A (en) * | 2022-05-07 | 2022-08-05 | 浙江新亚医疗科技股份有限公司 | Method for processing buccal tube net bottom development groove |
| CN114850283B (en) * | 2022-05-07 | 2024-05-10 | 浙江新亚医疗科技股份有限公司 | Processing method of buccal surface pipe network bottom development ditch |
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