CN109773028A - A kind of formed punch switching mechanism and stamping die - Google Patents
A kind of formed punch switching mechanism and stamping die Download PDFInfo
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- CN109773028A CN109773028A CN201910005791.XA CN201910005791A CN109773028A CN 109773028 A CN109773028 A CN 109773028A CN 201910005791 A CN201910005791 A CN 201910005791A CN 109773028 A CN109773028 A CN 109773028A
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- formed punch
- pumping board
- die holder
- switching mechanism
- upper die
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Abstract
The present invention provides a kind of formed punch switching mechanism and stamping dies, it is related to technical field of mold, it solves formed punch switching mechanism to be set to inside upper mold, cannot intuitively observe the working condition of formed punch switching mechanism outside, and after switching mechanism damage the problem of replacement not easy to repair.Formed punch switching mechanism is arranged between the upper die holder of upper mold and formed punch, including fastener and pumping board, through-hole is offered on upper die holder, strip-shaped hole is offered on pumping board, formed punch is equipped with threaded hole, and fastener sequentially passes through through-hole and strip-shaped hole is connect with threaded hole, pumping board and formed punch to be fixed on upper die holder, fit structure is equipped between pumping board and formed punch, fit structure includes the protrusion being arranged on any of pumping board and formed punch, and the groove being arranged on another in formed punch and pumping board.The present invention is used for multi-model sharing die.
Description
Technical field
The present invention relates to technical field of mold more particularly to a kind of formed punch switching mechanism and stamping dies.
Background technique
Different type of machines sheet metal component is typically designed to multi-model sharing die, and formed punch is fixedly connected on upper die holder.In this way
In the production of different type of machines sheet metal component, needs to be dismantled mold according to different types, then remove the formed punch for not needing punching
Or after installing the formed punch for needing punching, then mold being assembled, holding time is very long, and in order to guarantee punching precision,
It also needed to waste time to debug mold again after re-assemblying mold every time, so this each switching different type of machines needs are torn open
The mode production efficiency for unloading or installing formed punch is very low.
The prior art provides a kind of formed punch switching mechanism, as shown in Figure 1, including that apparatus main body and formed punch are changed planes fastly
Structure, apparatus main body include the stripper plate 08 set gradually from bottom to top, upper clamp plate 09, upper padding plate 010 and upper die holder 011.Punching
Head quick-changing mechanism includes pierce punch 01, Rectangular Spring 02, ambulatory splint 03, mandril 04, movable pad 05, pull rod 06 and U
Type bayonet lock 07, movable pad 05 are slidably connected inside upper die holder 011,05 left end connecting rod 06 of movable pad, and pull rod 06 is left
End extends to outside upper die holder 011, and mandril 04 is arranged inside upper padding plate 010, and upper clamp plate 09 is internally provided with Rectangular Spring 02, living
Dynamic clamping plate 03 is connected to 02 top of Rectangular Spring, and 04 lower end of mandril connects pierce punch 01, and U-shaped card is arranged in 011 left end of upper die holder
Pin 07, the design push or pull on adjustment with or without the quick-replaceable of punched product using 06 structure of pull rod.
But in above scheme, since Rectangular Spring 02, ambulatory splint 03 are set to inside upper clamp plate 09, so outside
Face can not see the working condition of Rectangular Spring 02 and ambulatory splint 03 and Rectangular Spring 02 and ambulatory splint 03 belong to rapid wear
Part has damaged and has not allowed easy-maintaining and replacement.
Summary of the invention
For it is above-mentioned the problems of in the prior art, the embodiment of the present invention provides a kind of formed punch switching mechanism and punching
Compression mould can intuitively observe the working condition of formed punch outside, and structure is simple, and for ease of maintenaince maintain and replace.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that
In a first aspect, the upper die holder and formed punch of upper mold is arranged in the embodiment of the invention provides a kind of formed punch switching mechanism
Between, including fastener and pumping board offer through-hole on the upper die holder, strip-shaped hole, the formed punch are offered on the pumping board
It is equipped with threaded hole, the fastener sequentially passes through the through-hole and the strip-shaped hole is connect with the threaded hole, will be described
Pumping board and the formed punch are fixed on the upper die holder, and fit structure, the cooperation are equipped between the pumping board and the formed punch
Structure includes the protrusion being arranged on any of the pumping board or the formed punch, and is arranged in the formed punch or the pumping board
In groove on another, when the fastener unclamps, the pumping board can be between the upper die holder and the formed punch along institute
The extending direction for stating strip-shaped hole is mobile, so that the protrusion and groove cooperation or dislocation.
The formed punch switching mechanism of the embodiment of the present invention, is arranged between the upper die holder of upper mold and formed punch, including fastener and
Pumping board offers through-hole on upper die holder, and strip-shaped hole is offered on pumping board, and formed punch is equipped with threaded hole, and fastener sequentially passes through
Threaded hole connection in the strip-shaped hole and formed punch on through-hole and pumping board on die holder, is fixed on upper die holder for pumping board and formed punch
On, fit structure is equipped between pumping board and formed punch, fit structure includes the protrusion being arranged on any of pumping board and formed punch, with
And the groove on another in formed punch and pumping board is set, when fastener unclamps, make pumping board in upper die holder by sliding pumping board
Extending direction between formed punch along strip-shaped hole moves, when so that protrusion cooperating with groove cooperation or dislocation, protrusion and groove,
The height of pumping board distance from top ram bottom becomes smaller, and in mold closure, punch. contact is in the shape that do not work less than product, formed punch
When state, protrusion and groove dislocation, the height of pumping board distance from top ram bottom becomes larger, in mold closure, punch. contact to production
Product, formed punch is in running order, cooperates or misplaces by protrusion and groove, and realization is switched fast formed punch working condition,
And being switched fast for completion formed punch working condition only needs setting pumping board and fastener and fit structure, and structure is simple, uses spirit
It is living.And since fastener is penetrated at the top of upper die holder, the upper end of fastener is exposed to the outside of upper die holder, so from upper
The top of die holder not only can visually see fastener expose upper die holder at the top of length, according to fastener expose upper die holder top
The length in portion can judge working condition i.e. formed punch punching or the not punching of formed punch switching mechanism, and operate also very convenient
And it for ease of maintenaince maintains and replaces.To sum up, formed punch switching mechanism can be realized the premise for being switched fast the working condition of formed punch
Under, it being also convenient for intuitively observing the working condition of formed punch, structure is simple, and it is easy to operate, and for ease of maintenaince maintain and replace.
On the other hand, the embodiment of the invention also provides a kind of stamping die, including upper mold and upper die holder, the upper die holders
The formed punch switching mechanism of first aspect is equipped between the formed punch.
Due to being fixed with the formed punch of first aspect between the upper die holder and formed punch of stamping die provided in an embodiment of the present invention
Switching mechanism, therefore there is same beneficial effect, that is, under the premise of can be realized the working condition for being switched fast formed punch,
It being also convenient for intuitively observing the working condition of formed punch, structure is simple, and it is easy to operate, and for ease of maintenaince maintain and replace.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of existing structural schematic diagram of formed punch switching mechanism；
Fig. 2 is the structural schematic diagram of the formed punch switching mechanism of the embodiment of the present invention；
Fig. 3 is the structure enlargement diagram of the formed punch switching mechanism of the embodiment of the present invention；
Fig. 4 is the pumping board top view of the formed punch switching mechanism of the embodiment of the present invention；
Fig. 5 is the pumping board side view of the formed punch switching mechanism of the embodiment of the present invention；
Fig. 6 is the formed punch top view of the formed punch switching mechanism of the embodiment of the present invention；
Fig. 7 is the formed punch side view of the formed punch switching mechanism of the embodiment of the present invention；
Fig. 8 is the structural representation when protrusion of the fit structure of the formed punch switching mechanism of the embodiment of the present invention cooperates with groove
Figure；
Fig. 9 is the structural representation when protrusion of the fit structure of the formed punch switching mechanism of the embodiment of the present invention misplaces with groove
Figure.
Description of symbols:
01- formed punch；02- Rectangular Spring lower die；03- ambulatory splint；04- mandril；05- movable pad；06- pull rod；07-U
Type bayonet lock；08- stripper plate；09- upper clamp plate；010- upper padding plate；011- upper die holder；061- card slot one；062- card slot two；1- upper mold
Seat；2- formed punch；21- threaded hole；3- fastener；31- nut；4- pumping board；41- strip-shaped hole；42- installs handle hole；5- cooperation knot
Structure；51- protrusion；52- groove；6- dynamic clamping head and quiet clamping head；7- stripper plate；100- formed punch switching mechanism；200- upper mold；300- lower die.
Specific embodiment
To keep objects, features and advantages of the present invention more obvious and easy to understand, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.Obviously, described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's all other embodiment obtained without creative labor, belongs to the scope of protection of the invention.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or
It is more than two.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected.It is right
For those skilled in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
The upper of upper mold 200 is arranged in as shown in Figures 2 and 3 in the formed punch switching mechanism 100 provided in the embodiment of the present invention
Between die holder 1 and formed punch 2, including fastener 3 and pumping board 4, through-hole is offered on upper die holder 1, offers strip-shaped hole on pumping board 4
41, formed punch 2 is equipped with threaded hole 21, and fastener 3 sequentially passes through through-hole and strip-shaped hole 41 is connect with threaded hole 21, by pumping board 4
It is fixed on upper die holder 1 with formed punch 2, fit structure 5 is equipped between pumping board 4 and formed punch 2, fit structure 5 includes being arranged in pumping board 4
With the protrusion 51 on any of formed punch 2, and the groove 52 being arranged on another in formed punch 2 and pumping board 4, when fastener 3
When release, pumping board 4 can the extending direction between upper die holder 1 and formed punch 2 along strip-shaped hole 41 move so that protrusion 51 and groove 52
Cooperation or dislocation.
1 He of upper die holder of upper mold 200 is arranged in as shown in Figures 2 and 3 in the formed punch switching mechanism 100 of the embodiment of the present invention
Between formed punch 2, including fastener 3 and pumping board 4, through-hole is offered on upper die holder 1, strip-shaped hole 41, formed punch 2 are offered on pumping board 4
It is equipped with threaded hole 21, fastener 3 sequentially passes through the strip-shaped hole 41 on through-hole and pumping board 4 on upper die holder 1 and the spiral shell on formed punch 2
Pit 21 connects, and pumping board 4 and formed punch 2 are fixed on upper die holder 1, and fit structure 5, cooperation are equipped between pumping board 4 and formed punch 2
Structure 5 includes the protrusion 51 being arranged on any of pumping board 4 and formed punch 2, and another is arranged in formed punch 2 and pumping board 4
On groove 52, when fastener 3 unclamp when, by slide pumping board 4 make pumping board 4 between upper die holder 1 and formed punch 2 along strip-shaped hole 41
Extending direction it is mobile so that protrusion 51 and the cooperation of groove 52 or dislocation, when protrusion 51 and groove 52 cooperate, 4 top of pumping board
Height apart from 2 bottom of formed punch becomes smaller, and in mold closure, formed punch 2 does not reach product, and formed punch 2 is in off position, convex
When playing 51 and the dislocation of groove 52, the height of 4 distance from top formed punch of pumping board, 2 bottom becomes larger, and in mold closure, formed punch 2 is touched
Product, formed punch 2 is in running order, cooperates or misplaces by protrusion 51 and groove 52, realizes to the fast of 2 working condition of formed punch
Speed switching, and being switched fast for completion formed punch working condition only needs setting pumping board 4 and fastener 3 and fit structure 5, structure letter
It is single, using flexible.And since fastener 3 is penetrated from the top of upper die holder 1, the upper end of fastener 3 is exposed to upper die holder 1
Outside, so the length at the top of upper die holder 1 is stretched out from the top of upper die holder 1 fastener 3 that not only can visually see, according to tight
The length that firmware 3 stretches out the top of upper die holder 1 can judge formed punch switching mechanism 100 working condition i.e. 2 punching of formed punch or
Not punching, and easy to operate and for ease of maintenaince maintenance and replacement.To sum up, formed punch switching mechanism is switched fast punching can be realized
Under the premise of first 2 working condition, it is also convenient for intuitively observing the working condition of formed punch 2, structure is simple, and it is easy to operate, and be easy to
Maintenance and replacement.
Since the protrusion 51 and groove 52 of the fit structure 5 between pumping board 4 and formed punch 2 compare protrusion 51 and groove in dislocation
The distance (protrusion 51 and groove 52 belong to a pair of of fit structure height equal) of a protrusion 51 or groove 52 is higher by when 52 cooperation,
It and is to be fixedly connected on one across the strip-shaped hole 41 of pumping board 4 and the threaded hole 21 of formed punch 2 by fastener 3 between pumping board 4 and formed punch 2
It rises, so when pumping board 4 moves between upper die holder 1 and formed punch 2 along the extending direction of strip-shaped hole 41, between pumping board 4 and formed punch 2
Fit structure 5 protrusion 51 and groove 52 be in cooperation or dislocation different conditions when, need to adjust fastener 3 in formed punch
Length in 2 threaded hole 21, come meet fit structure 5 protrusion 51 and groove 52 in dislocation and different height when cooperating,
It is more troublesome, so as shown in Fig. 2, being equipped with dynamic clamping head and quiet clamping head 6, elastic reset between the nut 31 and upper die holder 1 of fastener 3
Part 6 applies upward elastic force to the nut 31 of fastener 3, applies downward elastic force to upper die holder 1.Due to dynamic clamping head and quiet clamping head
6 apply upward elastic force to the nut 31 of fastener 4, apply downward elastic force to upper die holder 1, so in pumping board 4 and punching
When the protrusion 51 and groove 52 of fit structure 5 between first 2 are in cooperation or the different conditions to misplace, adjustment fastener is not had to
3 length in the threaded hole 21 of formed punch 2 meets 51 He of protrusion of fit structure 5 by the Flexible change amount of dynamic clamping head and quiet clamping head 6
The difference in height different from when cooperation in dislocation of groove 52.Moreover, dynamic clamping head and quiet clamping head 6 is located at the nut 31 and upper die holder 1 of fastener 3
Between, it is exposed to the outside of upper die holder 1, so can intuitively find out the flexible of dynamic clamping head and quiet clamping head 6 from the top of upper die holder 1
State can judge i.e. 2 punching of formed punch of working condition of formed punch switching mechanism 100 according to the retracted position of dynamic clamping head and quiet clamping head 6
Or not punching, since dynamic clamping head and quiet clamping head 6 is exposed to the outside of upper die holder 1, thus dynamic clamping head and quiet clamping head 6 easily maintenance or more
It changes.
In order to further increase the function and effect of elastic force, as shown in Fig. 2, dynamic clamping head and quiet clamping head 6 is the elasticity of compressive state
Part, dynamic clamping head and quiet clamping head 6 are in stress always.
Further, as shown in Fig. 3, Fig. 5 and Fig. 7, protrusion 51 and groove 52 are distributed along the extending direction of strip-shaped hole 41
Have multiple, and is arranged in a one-to-one correspondence, when any one protrusion 51 and any one groove 52 cooperate, remaining protrusion 51 and recessed
The also corresponding cooperation of slot 52.
Illustratively, protrusion 51 and groove 52 can be alternatively arranged, and be matched as a result, by multiple raised 51 and multiple grooves 52
Cooperate the reliability and stability to increase lateral locking between pumping board 4 and formed punch 2, and then increases formed punch switching device 100
Reliability and stability.As shown in Fig. 3, Fig. 5 and Fig. 7, multiple raised 51 and multiple grooves 52 can also continuously be arranged, taking out
Plate 4 forms the first rack gear towards the side of formed punch 2, forms the second rack gear towards the side of pumping board 4 in formed punch 2.When pumping board 4 is upper
When sliding between die holder 1 and formed punch 2, the first rack gear and the second rack gear can be made to cooperate or misplace.First rack gear and the second rack gear are
Continuous smoothed curve can make pumping board 4 during push-and-pull, and the frictional force between the first rack gear and the second rack gear reduces, and make
With lesser push-pull effort.Equally, pumping board 4 and formed punch can also be increased by the mating reaction of the first rack gear and the second rack gear
The reliability and stability of lateral locking between 2, and then increase the reliability and stability of formed punch switching device.
When pumping board 4 moves between upper die holder 1 and formed punch 2 along the extending direction of strip-shaped hole 41, fastener 3 is in strip-shaped hole
It is moved in 41, as shown in Figure 3 and Figure 4, when fastener 3 is located at the first end of strip-shaped hole 41, protrusion 51 and groove 52 cooperate；When
When fastener 3 is located at the second end of strip-shaped hole 41, protrusion 51 and groove 52 misplace.In this way, in the work shape for needing to switch formed punch 2
When state, it is only necessary to push or pull on pumping board 4, and during operation, when fastener 3 is located at the first end of strip-shaped hole 41
When, protrusion 51 and groove 52 cooperate, and formed punch 2 is necessarily in off working state at this time；When fastener 3 is located at the second of strip-shaped hole 41
When end, protrusion 51 and groove 52 misplace, and formed punch 2 is necessarily in working condition at this time.And then in the working condition of switching formed punch 2
When, do not need to observe and learn the specific fit system of all parts inside formed punch switching mechanism 100, it can be by by pumping board
4 push or pull on, and fastener 3 is made to be located at the corresponding first end of strip-shaped hole 41 or second end, to switch the different work of formed punch 2
State, it is easy to operate, and structure is simple and easy to implement.Furthermore it can also be played by the length control to strip-shaped hole 41 to fastener
3 positioning action.
In order to meet the formed punch 2 needed replacing quantity be it is multiple, as shown in Figure 3 and Figure 4, along strip-shaped hole 41 on pumping board 4
Extending direction be arranged at intervals with multiple strip-shaped holes 41, each strip-shaped hole 41 one formed punch 2 of corresponding control, multiple strip-shaped holes 41 are right
Multiple formed punches 2 should be controlled, (as shown in fig. 6, the quantity of the threaded hole 2 on the formed punch 2 accordingly quantity phase with multiple strip-shaped holes 41
Deng) length of each strip-shaped hole 41 can be identical or different, for the ease of processing and matching, it is preferred that each strip-shaped hole
41 size is identical.
Please continue to refer to Fig. 2, when pumping board 4 moves between upper die holder 1 and formed punch 2 along the extending direction of strip-shaped hole 41, take out
Plate 4 can be pushed and pulled with hand or with other driving mechanisms.Preferably, it is simple to pull structure, mold can be reduced and occupy sky
Between, save the cost.
For the ease of pushing and pulling pumping board 4, as shown in Figure 2 and Figure 4, one end of pumping board 4 is extended outside upper die holder 1, and in pumping board 4
The end stretched out outside upper die holder 1 is provided with installation handle hole 42.Installation handle hole 42 can install up knob and pass through operating handle
It pushes pumping board 4 mobile, can also be probeed into tool in mounting hole 42 and push pumping board 4 mobile by operational instrument.
It is being discussed in detail to the formed punch switching mechanism 100 of the embodiment of the present invention above, on the basis of the above, such as Fig. 2 institute
Show, a kind of stamping die of the embodiment of the present invention, including upper mold 200, upper mold 200 includes upper die holder 1 and formed punch 2, upper die holder 1
The formed punch switching mechanism 100 provided such as first aspect is provided between formed punch 2.
It should be noted that in general, as shown in Fig. 2, workpiece is also needed in punching press to be used cooperatively with upper mold 200
Lower die 300, that is, stamping die further includes lower die 300.
As shown in Fig. 2, upper mold 200 includes stripper plate 7, the formed punch 3 of formed punch switching mechanism 100 is located at 7 top of stripper plate, takes off
The position that formed punch 2 is corresponded on flitch 7 offers the via hole that formed punch 2 can be made to pass through, and punching is realized in formed punch 2 and via hole cooperation.
Please continue to refer to Fig. 8 and Fig. 9, the course of work of the invention is as follows: push-and-pull extending direction of the pumping board 4 to strip-shaped hole 41
It is mobile, it is moved down after 2 stress of formed punch at this time, until the groove of the protrusion 51 of pumping board 4 and formed punch 2 and formed punch 2 and pumping board 4
52 complete misaligned states, as shown in figure 8, in this state, 2 top of formed punch and the height at 1 top of upper die holder become larger, stamping equipment
Apply pressure, formed punch downward actuation completes punching on product, and push-and-pull pumping board 4 is to the extending direction of strip-shaped hole 41, formed punch at this time
It is moved up after stress, until the fully mated shape of groove 52 of the protrusion 51 of pumping board 4 and formed punch 2 and formed punch 2 and pumping board 4
State, as shown in fig. 7, in this state, 2 top of formed punch and the height at 1 top of upper die holder become smaller, even if stamping equipment applies pressure
Power, formed punch 2 will not be contacted with product, and punching can not be completed on product.
The beneficial effect of beneficial effect achieved by above-mentioned stamping die and formed punch switching mechanism 100 presented above
Identical, details are not described herein again.
The foregoing is merely a specific embodiment of the invention, but scope of protection of the present invention is not limited thereto, any
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those familiar with the art, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be with the scope of protection of the claims
It is quasi-.
Claims (10)
1. a kind of formed punch switching mechanism, is arranged between the upper die holder of upper mold and formed punch, which is characterized in that including fastener and pumping
Plate offers through-hole on the upper die holder, strip-shaped hole is offered on the pumping board, the formed punch is equipped with threaded hole, described tight
Firmware sequentially passes through the through-hole and the strip-shaped hole is connect with the threaded hole, and the pumping board and the formed punch are fixed on
On the upper die holder, fit structure is equipped between the pumping board and the formed punch, the fit structure includes being arranged in the pumping
Protrusion on any of plate and the formed punch, and the groove being arranged on another in the formed punch and the pumping board,
When the fastener unclamps, the pumping board can be between the upper die holder and the formed punch along the extension of the strip-shaped hole
Direction is mobile, so that the protrusion and groove cooperation or dislocation.
2. formed punch switching mechanism according to claim 1, which is characterized in that the nut of the fastener and the upper die holder
Between be equipped with dynamic clamping head and quiet clamping head, the dynamic clamping head and quiet clamping head applies upward elastic force to the nut of the fastener, on described
Die holder applies downward elastic force.
3. formed punch switching mechanism according to claim 2, which is characterized in that the dynamic clamping head and quiet clamping head is the bullet of compressive state
Property part.
4. formed punch switching mechanism according to claim 1, which is characterized in that the protrusion and the groove are along the item
The extending direction in shape hole is distributed with multiple, and is arranged in a one-to-one correspondence, when any one of protrusion and any one of groove
When cooperation, remaining protrusion and the groove also accordingly cooperate.
5. formed punch switching mechanism according to claim 4, which is characterized in that multiple protrusions and multiple grooves are equal
Continuous setting forms the first rack gear towards the side of the formed punch in the pumping board, in the formed punch towards the one of the pumping board
Side forms the second rack gear.
6. formed punch switching mechanism according to any one of claims 1 to 5, which is characterized in that when the pumping board is described
When extending direction between upper die holder and the formed punch along the strip-shaped hole moves, the fastener moves in the strip-shaped hole
It is dynamic, when the fastener is located at the first end of the strip-shaped hole, the protrusion and groove cooperation；When the fastener position
When the second end of the strip-shaped hole, the protrusion and groove dislocation.
7. formed punch switching mechanism according to any one of claims 1 to 5, which is characterized in that along described on the pumping board
The extending direction of strip-shaped hole is arranged at intervals with multiple strip-shaped holes.
8. formed punch switching mechanism according to any one of claims 1 to 5, which is characterized in that prolong one end of the pumping board
It stretches out outside the upper die holder, and the end that the pumping board stretches out outside the upper die holder is provided with installation handle hole.
9. a kind of stamping die, including upper mold, upper mold includes upper die holder and formed punch, which is characterized in that the upper die holder and described
Formed punch switching mechanism according to any one of claims 1 to 8 is equipped between formed punch.
10. stamping die according to claim 9, which is characterized in that the upper mold includes stripper plate, the formed punch switching
The formed punch of mechanism is located above the stripper plate, described in the position that the formed punch correspond on the stripper plate offers and can make
The via hole that formed punch passes through.
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| CN201910005791.XA CN109773028A (en) | 2019-01-03 | 2019-01-03 | A kind of formed punch switching mechanism and stamping die |
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| CN201910005791.XA CN109773028A (en) | 2019-01-03 | 2019-01-03 | A kind of formed punch switching mechanism and stamping die |
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| CN201910005791.XA Pending CN109773028A (en) | 2019-01-03 | 2019-01-03 | A kind of formed punch switching mechanism and stamping die |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076234A (en) * | 2019-05-28 | 2019-08-02 | 杭州杰恺自动化设备有限公司 | A kind of punching tooling |
| CN111014420A (en) * | 2019-12-10 | 2020-04-17 | 华帝股份有限公司 | Stamping equipment for non-uniform workpieces |
| CN112974621A (en) * | 2021-02-07 | 2021-06-18 | 襄阳元创汽车零部件实业有限公司 | Quick switching mechanism for punch |
| CN116550868A (en) * | 2023-07-10 | 2023-08-08 | 自贡长盈精密技术有限公司 | Continuous stamping device and method for metal polar plate of fuel cell |
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| CN205988990U (en) * | 2016-09-13 | 2017-03-01 | 海信（山东）空调有限公司 | A kind of punching die being conveniently replaceable drift |
| CN106345896A (en) * | 2016-09-30 | 2017-01-25 | 安徽江淮汽车股份有限公司 | Pneumatically switched punching terrace die |
| CN206253506U (en) * | 2016-11-17 | 2017-06-16 | 凌云工业股份有限公司 | For the drift automatic switching control equipment in groups of dense holes stamping parts |
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| CN110076234A (en) * | 2019-05-28 | 2019-08-02 | 杭州杰恺自动化设备有限公司 | A kind of punching tooling |
| CN111014420A (en) * | 2019-12-10 | 2020-04-17 | 华帝股份有限公司 | Stamping equipment for non-uniform workpieces |
| CN111014420B (en) * | 2019-12-10 | 2024-05-24 | 华帝股份有限公司 | Stamping equipment for non-uniform workpieces |
| CN112974621A (en) * | 2021-02-07 | 2021-06-18 | 襄阳元创汽车零部件实业有限公司 | Quick switching mechanism for punch |
| CN116550868A (en) * | 2023-07-10 | 2023-08-08 | 自贡长盈精密技术有限公司 | Continuous stamping device and method for metal polar plate of fuel cell |
| CN116550868B (en) * | 2023-07-10 | 2023-09-05 | 自贡长盈精密技术有限公司 | Continuous stamping device and method for metal polar plate of fuel cell |
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Address after: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Applicant after: Hisense (Shandong) Air-conditioning Co., Ltd. Address before: 266736 Qingdao, Pingdu City, South Village, North Station, Hisense Road, No. 1, No. Applicant before: Hisense (Shandong) Air-conditioning Co., Ltd. |
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