CN203437483U - Stamping forming switching mechanism - Google Patents

Stamping forming switching mechanism Download PDF

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Publication number
CN203437483U
CN203437483U CN201320431421.0U CN201320431421U CN203437483U CN 203437483 U CN203437483 U CN 203437483U CN 201320431421 U CN201320431421 U CN 201320431421U CN 203437483 U CN203437483 U CN 203437483U
Authority
CN
China
Prior art keywords
block
slide block
cylinder
movable block
switching
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.)
Expired - Fee Related
Application number
CN201320431421.0U
Other languages
Chinese (zh)
Inventor
周平
崔林
乐绪刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou good mold technology Co. Ltd
Original Assignee
SHANGHAI HUAZHUANG MOULD CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI HUAZHUANG MOULD CO Ltd filed Critical SHANGHAI HUAZHUANG MOULD CO Ltd
Priority to CN201320431421.0U priority Critical patent/CN203437483U/en
Application granted granted Critical
Publication of CN203437483U publication Critical patent/CN203437483U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a stamping forming switching mechanism which comprises a cylinder of a driving part, wherein the cylinder is connected with an air source of a machine tool through a pipeline; a head part of the cylinder is connected with a slide block; two high-low planes are arranged on the slide block; an inclined plane is arranged between the high-low planes; a height difference between the high-low planes is more than the height difference of a to-be-switched modeling; a guiding plate is arranged under the slide block; a moveable block is arranged above the slide block; the inclined plane is arranged under the moveable block and is in sliding fit with the inclined plane on the slide block; the moveable block is fixed in a guide sleeve; a guide sleeve pressing plate for preventing the guide sleeve from falling off during a working process is arranged on the guide sleeve; the moveable block is fixed with a convex mould insert block; the modeling of the convex mould insert block is consistent with the modeling of the to-be-switched products; the convex mould insert block is arranged above a pressing plate insert block; the moveable block and a moveable block limiting plate are arranged under the pressing plate insert block; an adjusting block for adjusting the height of a molded plane is arranged under the convex mould insert block; the switching of the modeling of the parts can be realized by switching the air suction /exhaust of the cylinder.

Description

A kind of punch forming switching mechanism
Technical field
The utility model relates to diel field, especially a kind of punch forming switching mechanism.
Background technology
Along with the development of auto industry, the quickening that vehicle is weeded out the old and bring forth the new, often can encounter two features that are used in two part overwhelming majority of different automobile types and be the same is that local moulding is different.If adopt two part stand-alone development moulds of original development pattern, cost is too high; If adopt unified secondary mould to produce, in different two different the inserting of place edge of moulding, although saved like this mould development cost, it is very inconvenient to operate, and production efficiency still labour intensity very low and field worker is large especially.While is in view of the continuous increase of various costs, urgently release new technical scheme and solve the drawback that the production of traditional moulds structure brings, with the same part occurring in the situation that in solution auto industry, vehicle update particularly has height to join with a car, should meet low requirement of joining vehicle and meet again the requirement that height is joined car, but require again the different technical problem of local sculpt in same part.
Summary of the invention
Technical problem to be solved in the utility model is that the development cost of being brought by conventional solution is high, the drawbacks such as the large and production efficiency of labor strength is low, provide a kind of brand-new, low development cost, Operation and maintenance are simple and production efficiency is high mould structure.
Concrete technical scheme of the present utility model is:
Punch forming switching mechanism ,Gai mechanism comprises: a cylinder for drive part, and this cylinder is connected with the source of the gas of lathe by pipeline; The head of cylinder is connected with slide block, is provided with two high bottom surfaces above slide block, is a rake angle face between high bottom surface; The Main Function of high bottom surface is exactly the switching that realizes different shaping, and the difference of height of high bottom surface is greater than needs the build height of switching poor; When the stroke of cylinder is cylinder toward a stroke of retraction, the bottom surface of slide block contacts with the bottom surface of movable block, otherwise can cause the not in place or mould of moulding switching to be damaged by pressure; Slide block below is provided with guide plate; The top of slide block is provided with movable block, and the below of movable block is provided with rake angle face and the rake angle face cunning above slide block is joined; Movable block is fixed on the accuracy of switching moulding in guide pin bushing with assurance, and guide pin bushing is provided with guide pin bushing pressing plate, prevents that guide pin bushing from coming off in the course of the work; The fixing of movable block and punch insert is not threaded connection, because this fixed form brings very large inconvenience can to assembling, debugging and the maintenance in later stage.
The moulding of punch insert is consistent with the product-forming that needs to switch; Movable block can be designed to one with punch insert, but is usually designed to split for considering repair and replacement conveniently and reducing costs; Holding pad is provided with punch insert, holding pad and below inserting, is provided with movable block and movable block limiting plate above inserting; Punch insert below arranges adjustment block, adjusts the height of profile and uses; The effect of movable block limiting plate is the amount of making of restraint piece, and the effect of die plate insert is the maintenance of being convenient to the later stage, and the effect that holding pad is inserted is to be convenient to install movable block and movable block limiting plate; The effect of block key is to play to the anti-side force of cylinder and use in the course of work;
Both sides, cylinder below are provided with block key, in case cylinder front push away or the process of pulling back in the loss of single load bearing to cylinder;
Movable block top is fixed together by interference fit with punch insert, and side adds latch in case occur loosening in the course of work or come off, and is also convenient to assembling and maintenance;
The guide plate of slide block both sides be L-type guide plate with pin, the effect of L-type guide plate be to slide block location with and guiding use;
The guide plate of slide block below is the guide plate with graphite, to reduce slide block frictional resistance in the course of the work;
The front and back side of slide block is provided with slide block limiting plate, and the effect of slide block limiting plate is spacing to slide block;
The switching of parts modeling can realize by switching the mode of cylinder turnover gas.
Of the present utility model have beneficial effect to be: simple in structure, Operation and maintenance are convenient, no matter be the quick switching production that manual production or automatic production can realize part, greatly enhance productivity (production efficiency has improved 50% left and right), greatly reduce field personnel's labour intensity and can make the development cost of part reduce by 40% left and right.
Accompanying drawing explanation
Fig. 1 is the cutaway view of a kind of moulding switching mechanism of the utility model.
Fig. 2 is the axonometric drawing of a kind of moulding switching mechanism of the utility model.
In figure:
1. die plate insert 2. punch insert 3. latch 4. holding pads 5. movable block 6. guide pin bushing 7. guide pin bushing pressing plate 8. slide block 9. guide plate 10. cylinder 11. block key 12. adjustment block 13. movable block limiting plate 14. L-type guide plate 15. slide block limiting plates of inserting.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As illustrated in fig. 1 and 2, a kind of moulding switching construction.Its structure comprises: drive part and active operation part.Drive part is cylinder 10, and it is connected with the source of the gas of lathe by pipeline.The head of cylinder 10 is connected with slide block 8, and slide block 8 has two high bottom surfaces above, is a rake angle face between high bottom surface. and the Main Function of high bottom surface is exactly the switching that realizes different shaping, and the difference of height of high bottom surface must be greater than needs the build height of switching poor.Cylinder 10 must guarantee it is that the bottom surface of slide block contacts with the bottom surface of movable block 5 during toward a stroke of retraction, otherwise can cause the not in place or mould of moulding switching to be damaged by pressure.Slide block 8 belows are provided with the guide plate 9 of graphite to reduce the frictional resistance in motion process.The top of slide block 8 arranges movable block 5, and rake angle face is also set in the below of movable block 5 and the rake angle face cunning above slide block is joined.Movable block 5 is fixed on the accuracy of switching moulding in guide pin bushing 6 with assurance, and guide pin bushing 6 is provided with guide pin bushing pressing plate 7, prevents that guide pin bushing from coming off in the course of the work.The head of movable block 5 and punch insert 2 are fixed together by interference fit, and side adds latch 3 in case occur loosening in the course of work or come off.Wherein, movable block 5 does not adopt and is threaded connection with the fixing of punch insert 2, because this fixed form brings very large inconvenience can to assembling, debugging and the maintenance in later stage.The moulding of punch insert 2 is consistent with the product-forming of required switching.Movable block 5 can be designed to one with punch insert 2, but can be designed to split for considering repair and replacement conveniently and reducing costs conventionally.Punch insert below arranges adjustment block 12, adjusts the height of profile and uses.The effect of movable block limiting plate 13 is the amounts of making of restraint piece 5, and the effect of die plate insert 1 is the maintenance of being convenient to the later stage, and the effect that holding pad is inserted is to be convenient to install movable block 5 and movable block limiting plate.The effect of block key 11 is to play to the anti-side force use of cylinder in the course of work, and the effect of slide block limiting plate 15 is spacing to slide block 8, and the effect of L-type guide plate is that L-type guide plate is with pin to slide block 8 location use.
Below the course of work of the present utility model is described:
If production equipment is manual line, in gas circuit, need to add hand-operated valve, production process is controlled the switching of parts modeling by the handle on hand-operated valve; If production equipment is transfer matic, without adding hand-operated valve, thus the direct switching of automatically controlling the turnover gas control moulding of cylinder by the air-path control system on equipment.When the inflation inlet below giving cylinder 10 is inflated, cylinder 10 promotes movable slider 8 and moves forward, when slide block 8 contacts with slide block limiting plate 15, cylinder is just covered a stroke, namely, at the state shown in Fig. 1, movable block 5 bottoms on the left side contact with the bottom surface of slide block 8, and movable block 5 bottoms on the right contact with the high face of slide block 8, the punch insert 2 that is the left side is inserted below 4 profiles at holding pad, and the punch insert 2 on the right is inserted profile more than 4 at holding pad.When mold pressing flitch is forced into the end instantly, the parts modeling on right side consistent with the moulding of punch insert 2 (protruding), the moulding in left side or the same with the moulding of drawing (recessed) like this compacting part are out exactly that the left recessed right side is protruding, and a jig frequency finishes.When next punching press is carried out, first pull hand-operated valve (manual production) or equipment and automatically control (automatically producing), the inflation inlet air inlet of source of the gas above cylinder 10, cylinder 10 band movable sliders 8 are together toward rollback, when slide block 8 contacts with slide block limiting plate 15, cylinder is stroke of rollback just, now movable block 5 bottoms on the left side contact with the high face of slide block 8, movable block 5 bottoms on the right and the low plane-plane contact of slide block 8, the punch insert 2 that is the left side is inserted more than 4 profiles at holding pad, and the punch insert 2 on the right is inserted profile below 4 at holding pad.When mold pressing flitch is forced into the end instantly, the parts modeling in left side consistent with the moulding of punch insert 2 (protruding), the moulding on right side or the same with the moulding of drawing (recessed) like this compacting part are out exactly that the left protruding right side is recessed, and another jig frequency finishes.Thereby realize the switching to parts modeling with crossing the constantly position of conversion cylinder inflation inlet.
What produce as user is two kinds of parts, and requiring each jig frequency under the front topic of arrestment is not exactly a kind of part status, does not affect stacking.Traditional production model is: first adopt two width moulds to produce, such production model can cause mould development and cost of labor too high certainly simultaneously; Next adopts same secondary mould to produce, and at the moulding edge bloom that do not exist together, but produces but very trouble, often rush a kind of part and just must stop primary equipment, replacing insert after regeneration produce the part of another kind of state, like this work of field worker powerful very greatly, and very low of production capacity.But after adopting moulding switching mechanism of the present utility model with regard to the problem above the easy to do solution of energy.

Claims (1)

1. a punch forming switching mechanism, is characterized in that, this punch forming switching mechanism comprises: the cylinder of drive part, and this cylinder is connected with the source of the gas of lathe by pipeline; The head of cylinder is connected with slide block, is provided with two high bottom surfaces above slide block, is a rake angle face between high bottom surface; The difference of height of high bottom surface is greater than needs the build height of switching poor; Slide block below is provided with the guide plate with graphite; The top of slide block is provided with movable block, and the below of movable block is provided with rake angle face and the rake angle face cunning above slide block is joined; Movable block is fixed in guide pin bushing, and guide pin bushing is provided with the guide pin bushing pressing plate that prevents that guide pin bushing from coming off in the course of the work; Movable block and punch insert are fixed; The moulding of punch insert is consistent with the product-forming that needs to switch; Holding pad is provided with punch insert, holding pad and below inserting, is provided with movable block and movable block limiting plate above inserting; Punch insert below arranges the adjustment block of the height use of adjusting profile; Both sides, described cylinder below are provided with block key; Described movable block top is fixed together by interference fit with punch insert, and side is provided with the latch that in the anti-course of work, appearance is become flexible or come off; The guide plate of described slide block both sides is that L-type guide plate is with pin; The front and back side of described slide block is provided with slide block limiting plate; The switching of parts modeling realizes by switching the mode of cylinder turnover gas.
CN201320431421.0U 2013-07-19 2013-07-19 Stamping forming switching mechanism Expired - Fee Related CN203437483U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320431421.0U CN203437483U (en) 2013-07-19 2013-07-19 Stamping forming switching mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320431421.0U CN203437483U (en) 2013-07-19 2013-07-19 Stamping forming switching mechanism

Publications (1)

Publication Number Publication Date
CN203437483U true CN203437483U (en) 2014-02-19

Family

ID=50088557

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320431421.0U Expired - Fee Related CN203437483U (en) 2013-07-19 2013-07-19 Stamping forming switching mechanism

Country Status (1)

Country Link
CN (1) CN203437483U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104128336A (en) * 2014-07-11 2014-11-05 德清县宝华氟塑料工贸有限公司 Heating pipe automatic copper brush washing device of heat forming equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104128336A (en) * 2014-07-11 2014-11-05 德清县宝华氟塑料工贸有限公司 Heating pipe automatic copper brush washing device of heat forming equipment
CN104128336B (en) * 2014-07-11 2015-11-04 德清县宝华氟塑料工贸有限公司 A kind of automatic copper brush cleaning device of heating tube of thermal forming device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160429

Address after: 510000 Guangdong province Guangzhou Huadu automobile industry base in the city road north of Guanghui Road No. 6 (a road car)

Patentee after: Guangzhou good mold technology Co. Ltd

Address before: North Jiading District road and Jiading industrial zone of Shanghai City, No. 268, 201807

Patentee before: Shanghai Huazhuang Mould Co., Ltd.

Patentee before: Shanghai Huazhuang Mould Co., Ltd.

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: 20140219

Termination date: 20170719