CN201776879U - Ejecting and molding mould for automatically punching stub bar - Google Patents

Ejecting and molding mould for automatically punching stub bar Download PDF

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Publication number
CN201776879U
CN201776879U CN2010202580653U CN201020258065U CN201776879U CN 201776879 U CN201776879 U CN 201776879U CN 2010202580653 U CN2010202580653 U CN 2010202580653U CN 201020258065 U CN201020258065 U CN 201020258065U CN 201776879 U CN201776879 U CN 201776879U
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CN
China
Prior art keywords
stub bar
mould
male model
parts
assembly
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
CN2010202580653U
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Chinese (zh)
Inventor
陈启铭
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.)
COXON PRECISE INDUSTRIAL Co Ltd
Original Assignee
COXON PRECISE INDUSTRIAL 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 COXON PRECISE INDUSTRIAL Co Ltd filed Critical COXON PRECISE INDUSTRIAL Co Ltd
Priority to CN2010202580653U priority Critical patent/CN201776879U/en
Application granted granted Critical
Publication of CN201776879U publication Critical patent/CN201776879U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides an ejecting and molding mould for automatically punching a stub bar, which is used for directly finishing the operation of punching the stub bar before demoulding a workpiece. The mould at least comprises a female mould assembly arranged above the mould and a male mould assembly which is arranged below the mould and can be rotated to correspond to the female mould assembly to eject and mold the workpiece, wherein a punching assembly corresponding to the workpiece after the male mould assembly is rotated to a fixed position is arranged above the mould. The mould not only can save labor and improve the industrial efficiency, but also can avoid the condition of influencing the quality of the workpiece due to biased alignment while secondary processing.

Description

Automatic cutting stub bar ejection shaping die
Technical field
The utility model provides the structure about processing machine, refers to especially a kind ofly can directly finish the automatic cutting stub bar ejection shaping die of die-cut stub bar operation behind the materials and parts ejection formation.
Background technology
In the plastic cement materials and parts that product matter is produced, required precision is higher, it is often handled at follow-up demoulding vestige, removal stub bar, burr, needs the considerable time of cost carry out the secondary operations of die-cut stub bar, and carries out follow-up refine and treating selvedge.
See also illustrated in figures 1 and 2, for having the materials and parts schematic diagram of tubular opening, remove the stub bar schematic diagram, when producing the materials and parts 90 of tubular opening, can reserve a stub bar 92 (pan of a steelyard shape Jiao Kou again) for follow-up excision usefulness in 91 inwall places in the open pore position during its mould design, this stub bar 92 is for the usefulness of follow-up excision, and its purpose that is arranged in the position, hole 91 is to avoid cull and joint line after stub bar 92 excises to be created on the product appearance.
Therefore after materials and parts 90 produce, must carry out secondary location and secondary operations again with towards material removal head 92, also cause materials and parts 90 to produce and quite expend time in and manpower, and when secondary locating bias or secondary operations precision misalignment, be easy to produce the defective products of open centre skew or angle again.
Secondly, the double-colored Jet forming machine that is used on the industry at present, for can be on same materials and parts the double-colored materials and parts person of ejection formation, it has comprised, and mould automaticallyes switch and mould switches the back accurate technological means of location fast; In view of this, at how to improve tradition removal stub bar quite expends time in the creator and the problem of manpower is studied, go forward side by side and automatically switch and the quick precisely technology of location in mould switching back, and then visualize a kind of automatic cutting stub bar ejection shaping die that can before the materials and parts demoulding, promptly directly finish die-cut stub bar operation with reference to double-colored injection molding machine mould.
Summary of the invention
Main purpose of the present utility model is providing a kind of automatic cutting stub bar ejection shaping die, so that the materials and parts that produced before the demoulding, are directly finished the operation of die-cut stub bar, and with saving human cost, lifting industry efficient, and the production quality of lifting materials and parts.
For reaching above-mentioned purpose, the utility model automatic cutting stub bar ejection shaping die, comprise a master mold assembly, that is arranged on mould top be arranged on can be rotated under the mould and with the male model assembly that carries out the materials and parts ejection formation after the master mold assembly is corresponding, these materials and parts are the pipe shape, and its stub bar is plate-like glue mouth shape; Mould top is provided with one and rotates to back, the location die-cut assembly corresponding with described materials and parts in the male model assembly, the male model assembly has a slidingtype male model benevolence member that can slide up and down, at least one stub bar thimble of ejection up and down that carries out, and mould below is provided with one and promotes that this male model benevolence member carries out lifting so that materials and parts rise and be subjected to first liftout plate that die-cut assembly thrusts the stub bar of materials and parts, and one promotes this stub bar thimble and carries out lifting so that described stub bar breaks away from second liftout plate of this male model assembly.Second liftout plate is located at the top of first liftout plate, and is reserved with a spacing between first liftout plate and second liftout plate, and mould below is provided with one and lifts top first liftout plate earlier and make the lift unit that second liftout plate is pushed up in related act after its described spacing that rises.
Die-cut assembly below is provided with a red seat pressing plate, and this red seat pressing plate below is provided with one in order to stop cushion block to prevent that materials and parts are out of shape between red seat pressing plate bottom surface and male model benevolence member end face.The male model assembly further comprises to be located at this male model benevolence member periphery and to adopt the lower bolster that gradient cooperates with the edge of male model benevolence member, uses making male model benevolence member more smooth and easy, firm when lifting.
Described automatic cutting stub bar ejection shaping die also can further comprise the pick-off unit of being located on the mould corresponding to the materials and parts shaping position, the materials and parts that produced are carried out the quick pickup of automation, in order to the carrying out of stub bar separating operation.
During enforcement, automatic cutting stub bar ejection shaping die described in the utility model comprises a cutter, and this cutter was fixing not mobile status when described red seat pressing plate made progress slippage.
During enforcement, the male model assembly further comprises to be located at this male model benevolence member periphery and to adopt the lower bolster that gradient cooperates with the edge of male model benevolence member.
During enforcement, described materials and parts are the pipe shape, and its stub bar is plate-like glue mouth shape.
Compared to prior art, the link-up operation that ejection formation operation of the present utility model and die-cut stub bar operation are automation, can significantly promote the speed of producing, reduce human cost, and contraposition skew in the time of can also avoiding secondary operations the and influence problem of materials and parts production quality and then the stability and the accuracy of lifting product.
Description of drawings
Fig. 1 has the materials and parts schematic diagram of tubular opening;
Fig. 2 has the materials and parts of tubular opening and removes the stub bar schematic diagram;
The schematic side view of Fig. 3 the utility model most preferred embodiment;
The front-view schematic diagram of Fig. 4 the utility model most preferred embodiment;
The materials and parts of Fig. 5 the utility model most preferred embodiment produce schematic diagram ();
The materials and parts of Fig. 6 the utility model most preferred embodiment produce schematic diagram (two);
The materials and parts of Fig. 7 the utility model most preferred embodiment produce schematic diagram (three);
The materials and parts of Fig. 8 the utility model most preferred embodiment produce schematic diagram (four);
The materials and parts of Fig. 9 the utility model most preferred embodiment produce schematic diagram (five);
The materials and parts of Figure 10 the utility model most preferred embodiment produce schematic diagram (six).
Description of reference numerals: 90-materials and parts; Position, 91-hole; The 92-stub bar; The 10-mould; 20-master mold assembly; The 30-materials and parts; The 31-stub bar; 40-male model assembly; 41-male model benevolence member; 42-stub bar thimble; 43-first liftout plate; 44-second liftout plate; The 45-lower bolster; The die-cut assembly of 50-; 51-red seat pressing plate; The 52-cushion block; The 53-cutter; The 60-lift unit; The 70-pick-off unit.
The specific embodiment
See also Fig. 3 and shown in Figure 4, the schematic side view of the utility model most preferred embodiment, front-view schematic diagram, automatic cutting stub bar ejection shaping die, at least comprise that a master mold assembly 20, that is arranged on mould 10 tops is arranged on that mould can be rotated for 10 times and carry out the male model assembly 40 of materials and parts 30 ejection formations after corresponding with master mold assembly 20, mould 10 tops are provided with one and rotate to the corresponding die-cut assembly 50 of back, location and described materials and parts 30 in male model assembly 40.
Male model assembly 40 has a slidingtype male model benevolence member 41 that can slide up and down, at least one stub bar thimble 42 of ejection up and down that carries out, mould 10 belows are provided with one and promote that this male model benevolence member 41 carries out lifting this stub bar thimble 42 carries out lifting so that described stub bar 30 breaks away from these male model assembly second liftout plates 44 so that first liftout plate 43, that materials and parts 30 rise promotes, male model benevolence member 41 peripheries are provided with one and adopt the lower bolster 45 that gradient cooperates with the edge of male model benevolence member 41, so that male model benevolence member 41 is more smooth and easy, firm when lifting.
Second liftout plate 44 is located at the top of first liftout plate 43, and be reserved with a spacing between first liftout plate 43 and second liftout plate 44, mould below is provided with one and lifts top first liftout plate 43 earlier and make the lift unit 60 that second liftout plate 44 is pushed up in related act after its described spacing that rises.
Die-cut assembly 50 belows are provided with a red seat pressing plate 51, and these red seat pressing plate 51 belows are provided with one in order to stop cushion block 52 to prevent that materials and parts 30 are out of shape between red seat pressing plate 51 bottom surfaces and male model benevolence member 41 end faces.
Please consult Fig. 4 and contrast Fig. 5 to Figure 10 simultaneously, wherein Fig. 5 to shown in Figure 10 be that the materials and parts of the utility model most preferred embodiment produce schematic diagrames () to (six), the mode that produces of the utility model materials and parts 30, make male model assembly 40 rotate to the position corresponding earlier and carry out materials and parts 30 ejection formations (as the aspect of Fig. 5) with master mold assembly 20, these materials and parts 30 are the pipe shape, and its stub bar 31 is plate-like glue mouth shape; Treat to make again after materials and parts 30 form male model assembly 40 to rotate to the position (as the aspect of Fig. 6) corresponding with die-cut assembly 50.
When lift unit 60 upwards raises, can promote first liftout plate 43 earlier, make first liftout plate 43 to top offset, and make upwards slippages of male model benevolence member 41 simultaneously, in male model benevolence member 41, the red seat pressing plate 51 of die-cut assembly 50 be subjected to cushion block 52 ejection and with slippage synchronously upwards, this moment, the cutter 53 of die-cut assembly 50 was the fixing state that does not move, the stub bar 31 that order is plate-like glue mouth shape is thrust (as the aspect of Fig. 7) by cutter 53.
After the stub bar 31 of plate-like glue mouth shape is thrust by cutter 53, can see through the quick pickup of the 70 pairs of materials and parts that produced 30 automations of a pick-off unit, and reach the purpose (as the aspect of Fig. 8) of fast demoulding.
Treat (as the aspect of Fig. 9) after materials and parts 30 demouldings, lift unit 60 can continue upwards to raise, this moment, first liftout plate 43 and second liftout plate 44 were the conflict state, so first liftout plate 43 and second liftout plate 44 can rise synchronously, and then make stub bar thimble 42 to top offset, and then stub bar 31 is released (as the aspect of Figure 10), break away from male model assembly 40 in order to do sharp stub bar 31, carried out so that follow-up ejection formation operation circulates, and reach the purpose that automation produces materials and parts 30 fast continuously.
Above implementation and graphic is to illustrate preferred embodiment aspect of the present utility model, is not as limit., mutually identical person approximate with the utility model all should belong to the category of the utility model claim.

Claims (7)

1. automatic cutting stub bar ejection shaping die, comprise that a master mold assembly and that is arranged on the mould top is arranged on that described mould below is rotated and with the male model assembly that carries out the materials and parts ejection formation after this master mold assembly is corresponding, it is characterized in that:
This mould top is provided with one and rotates to back, the location die-cut assembly corresponding with described materials and parts in this male model assembly, and this male model assembly has a slidingtype male model benevolence member that can slide up and down and at least one stub bar thimble that can carry out up and down ejection, and this mould below is provided with one and promotes that this male model benevolence member carries out lifting so that described materials and parts rise and be subjected to first liftout plate that die-cut assembly thrusts the stub bar of materials and parts, and one promotes this stub bar thimble and carries out lifting so that described stub bar breaks away from second liftout plate of this male model assembly.
2. automatic cutting stub bar ejection shaping die as claimed in claim 1 is characterized in that, it further comprises the pick-off unit of being located on this mould corresponding to described materials and parts shaping position.
3. automatic cutting stub bar ejection shaping die as claimed in claim 1, it is characterized in that, described die-cut assembly below is provided with a red seat pressing plate, and this red seat pressing plate below is provided with one in order to stop cushion block to prevent that materials and parts are out of shape between this red seat pressing plate bottom surface and this male model benevolence member end face.
4. automatic cutting stub bar ejection shaping die as claimed in claim 3 is characterized in that it comprises a cutter, and this cutter was fixing not mobile status when described red seat pressing plate made progress slippage.
5. automatic cutting stub bar ejection shaping die as claimed in claim 1 is characterized in that, the male model assembly further comprises to be located at this male model benevolence member periphery and to adopt the lower bolster that gradient cooperates with the edge of male model benevolence member.
6. automatic cutting stub bar ejection shaping die as claimed in claim 1, it is characterized in that, this second liftout plate is located at the top of this first liftout plate, and be reserved with a spacing between this first liftout plate and this second liftout plate, this mould below is provided with one and lifts this first liftout plate of top earlier and make the lift unit that this second liftout plate is pushed up in related act after its described spacing that rises.
7. automatic cutting stub bar ejection shaping die as claimed in claim 1 is characterized in that described materials and parts are the pipe shape, and its stub bar is plate-like glue mouth shape.
CN2010202580653U 2010-07-13 2010-07-13 Ejecting and molding mould for automatically punching stub bar Expired - Fee Related CN201776879U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202580653U CN201776879U (en) 2010-07-13 2010-07-13 Ejecting and molding mould for automatically punching stub bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202580653U CN201776879U (en) 2010-07-13 2010-07-13 Ejecting and molding mould for automatically punching stub bar

Publications (1)

Publication Number Publication Date
CN201776879U true CN201776879U (en) 2011-03-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202580653U Expired - Fee Related CN201776879U (en) 2010-07-13 2010-07-13 Ejecting and molding mould for automatically punching stub bar

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104741439A (en) * 2015-04-22 2015-07-01 南通瑞升运动休闲用品有限公司 Circular tube duplex driving type replaceable swinging punching die

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104741439A (en) * 2015-04-22 2015-07-01 南通瑞升运动休闲用品有限公司 Circular tube duplex driving type replaceable swinging punching die
CN104741439B (en) * 2015-04-22 2016-08-17 南通瑞升运动休闲用品有限公司 A kind of compound driving of pipe changeable swing blanking die

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110330

Termination date: 20190713

CF01 Termination of patent right due to non-payment of annual fee