CN207494331U - A kind of vehicle dust protector punch-forming mold - Google Patents

A kind of vehicle dust protector punch-forming mold Download PDF

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Publication number
CN207494331U
CN207494331U CN201721678061.9U CN201721678061U CN207494331U CN 207494331 U CN207494331 U CN 207494331U CN 201721678061 U CN201721678061 U CN 201721678061U CN 207494331 U CN207494331 U CN 207494331U
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CN
China
Prior art keywords
mold
die
concave
plate
convex
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
CN201721678061.9U
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Chinese (zh)
Inventor
印发
罗华龙
秦少发
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.)
Dongguan Spuhao Auto Parts Co Ltd
Original Assignee
Dongguan Spuhao Auto Parts 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 Dongguan Spuhao Auto Parts Co Ltd filed Critical Dongguan Spuhao Auto Parts Co Ltd
Priority to CN201721678061.9U priority Critical patent/CN207494331U/en
Application granted granted Critical
Publication of CN207494331U publication Critical patent/CN207494331U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of vehicle dust protector punch-forming mold, including upper die and lower die, the upper mold includes upper baffle plate, cope plate, upper mold concave-convex mold, piercing punch and installing plate, the cope plate is mounted on upper baffle plate lower surface, the upper mold concave-convex mold is mounted on cope plate, the piercing punch is mounted on by installing plate in upper mold concave-convex mold, the lower die includes lower mould bottom plate, lower die concave-convex mold, punching concave die, mandril and spring, the lower die concave-convex mold is mounted in lower mould bottom plate, the punching concave die corresponds to piercing punch on lower die concave-convex mold, the mandril passes through spring to be mounted in lower die concave-convex mold and available for ejection upper mold concave-convex mold.A secondary mold is only needed two procedures to can be realized, and improve the precision and production efficiency of vehicle dust protector so as to embody the utility model.

Description

A kind of vehicle dust protector punch-forming mold
Technical field
The utility model is related to Press Tools for Automobiles field, more particularly to a kind of vehicle dust protector punch-forming mold.
Background technology
Mold is industrial underlying process equipment, and mould industry is the important set of mechanical industry and new high-tech industry Into part.The developed countries such as Japan and the United States mould industry output value has been more than the output value of machine tool industry already.Start within 1997, China's mould Tool industrial output value has also exceeded the output value of machine tool industry.At present, Tool and Die Technology, which has become, weighs a national product manufacture level One of the important signs that, be highly important equipment manufacturing industry.Mould industry is directly industrialization of new high-technology service, mould industry New and high technology, such as CAD/CAE/CAM, new process, new material, all kinds of advanced manufacturing technologies and equipment itself are largely used again, Mould industry has become the component part of new high-tech industry.The industrialization of new and high technology be unable to do without mold, and product is produced with it The high-precision showed, high complexity, high consistency, high efficiency and low power consuming consumptive material are that general machining can not Analogy, increasingly cause the attention of each branch of industry of country.Foreign countries liken mold to " golden key ", " intermetallic composite coating Supreme Being emperor " " motive power for entering affluent society ".With the development of economy with the continuous intensification of open degree, the machinery industry in China Rapidly development.
Punching press is to apply pressure to metal (or nonmetallic) plate on forcing press using punch die to make
It generates separation or plastic deformation, so as to obtain the part with definite shape, size and performance
Processing method.Punch process will have three elements, i.e. forcing press, punch die and raw material.Punching press is mechanical processing It is a kind of due to be typically in room temperature in progress, so can be described as cold stamping.
Again since it is mainly used for processing sheet metal parts, so also crying sheet-metal press working sometimes.People use in daily life Many apparatus and the spare and accessory parts of equipment be all to be manufactured with the method for punching press, such as the anti-cover of automobile, he is exactly with one piece Metal blank, on forcing press being subject to pressure to plate using mold rushes out round blank part, later by punching and drawing It stretches and is formed.
Prior art vehicle dust protector is as shown in Figure 1, and molding is related to three blanking, drawing, punching technical process.This Three technical process may be used different methods and be combined, to determine punch forming process.The punching press scheme of the prior art For:First blanking, rear drawing, then punching.It is produced using single die, needs two procedures, so as to need two molds, so as to cause Production cost is high and low production efficiency, it is difficult to meet medium quantity batch processing requirement.
Utility model content
The purpose of this utility model, which is to provide a kind of, needs a secondary mold that two procedures can be realized, and can also improve automobile The precision of dust cover and the vehicle dust protector punch-forming mold of production efficiency.
To achieve these goals, the utility model provides following technical solution:
A kind of vehicle dust protector punch-forming mold, including upper die and lower die, the upper mold includes upper baffle plate, upper mold Plate, upper mold concave-convex mold, piercing punch and installing plate, the cope plate are mounted on upper baffle plate lower surface, the upper mold concave-convex mold On cope plate, the piercing punch by installing plate be mounted on upper mold concave-convex mold in, the lower die include lower mould bottom plate, Lower die concave-convex mold, punching concave die, mandril and spring, the lower die concave-convex mold are mounted in lower mould bottom plate, the punching concave die pair Piercing punch is answered to be mounted on lower die concave-convex mold, the mandril passes through spring to be mounted in lower die concave-convex mold and available in ejection Mould concave-convex mold.
Further, the upper mold is connected with lower die by guide pillars and bushes.
Further, die shank is additionally provided in the upper mold, push rod is provided in the die shank.
The beneficial effects of the utility model are:
During utility model works, billot is sent to mold center position first, then upper mold is moved downward along guide post, It is contacted by upper mold concave-convex mold with billot, moves downward, be then punched.Continue to move downward after blanking, due to upper mold The concavo-convex portion effect of concave-convex mold, billot is bent, and drawing.Drawing is to a certain degree, upper mold concave-convex mold and lower die concave-convex mold It completely attaches to.And due to the effect of spring, upper mold concave-convex mold, which is jacked up, to be moved upwards, and piercing punch continues to move downward, by it Punching, after completing punching press, upper mold moves upwards, and workpiece is popped up by spring hitch.One is only needed so as to embody the utility model Two procedures can be realized in secondary mold, and improve the precision and production efficiency of vehicle dust protector.
Description of the drawings
Fig. 1 is the vertical view of the vehicle dust protector of the utility model;
Fig. 2 is the sectional view of the utility model.
Specific embodiment
The utility model is further described below in conjunction with attached drawing:
As shown in Figure 2, a kind of vehicle dust protector punch-forming mold, including upper die and lower die, the upper mold includes upper Baffle plate 1, cope plate 2, upper mold concave-convex mold 3, piercing punch 4 and installing plate 5, the cope plate 2 are mounted on upper 1 following table of baffle plate Face, the upper mold concave-convex mold 3 are mounted on cope plate 2, and the piercing punch 4 is mounted on upper mold concave-convex mold 3 by installing plate 5 Interior, the lower die includes lower mould bottom plate 6, lower die concave-convex mold 7, punching concave die 8, mandril 9 and spring 10, the lower die concave-convex mold 7 In lower mould bottom plate 6, the punching concave die 8 corresponds to piercing punch 4 and is mounted on lower die concave-convex mold 7, and the mandril 9 passes through Spring 10 is mounted in lower die concave-convex mold 7 and available for ejection upper mold concave-convex mold 7.
Further, the upper mold is connected with lower die by guide post 11 and guide sleeve 12.
Further, die shank 13 is additionally provided in the upper mold, push rod 14 is provided in the die shank 13.
Utility model works principle is:
During utility model works, billot is sent to mold center position first, then upper mold is transported downwards along guide post 11 It is dynamic, it is contacted, moved downward with billot by upper mold concave-convex mold 3, is then punched.Continue to move downward after blanking, due to The concavo-convex portion effect of upper mold concave-convex mold 3, billot is bent, and drawing.Drawing is to a certain degree, upper mold concave-convex mold 3 and lower die Concave-convex mold 7 completely attaches to.And due to the effect of spring 10, upper mold concave-convex mold 3 is moved upwards by jack-up, piercing punch 4 continue to Lower movement, is punched, and after completing punching press, upper mold moves upwards, and workpiece is popped up by spring hitch.So as to embody this practicality Two procedures can be realized, and improve the precision and production efficiency of vehicle dust protector in the secondary mold of novel need one.
The above is not limit the technical scope of the present invention, all according to the utility model technical spirit To any modification, equivalent variations and modification that above embodiment is made, the model of the technical solution of the utility model is still fallen within In enclosing.

Claims (3)

1. a kind of vehicle dust protector punch-forming mold, it is characterised in that:Including upper die and lower die, the upper mold includes upper mold bottom Plate, cope plate, upper mold concave-convex mold, piercing punch and installing plate, the cope plate are mounted on upper baffle plate lower surface, the upper mold Concave-convex mold is mounted on cope plate, and the piercing punch is mounted on by installing plate in upper mold concave-convex mold, under the lower die includes Baffle plate, lower die concave-convex mold, punching concave die, mandril and spring, the lower die concave-convex mold are mounted in lower mould bottom plate, the punching Cavity plate corresponds to piercing punch on lower die concave-convex mold, and the mandril passes through spring to be mounted in lower die concave-convex mold and can be used for Eject upper mold concave-convex mold.
2. a kind of vehicle dust protector punch-forming mold according to claim 1, it is characterised in that:The upper mold and lower die It is connected by guide pillars and bushes.
3. a kind of vehicle dust protector punch-forming mold according to claim 1, it is characterised in that:It is also set in the upper mold Die shank is equipped with, push rod is provided in the die shank.
CN201721678061.9U 2017-12-06 2017-12-06 A kind of vehicle dust protector punch-forming mold Expired - Fee Related CN207494331U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721678061.9U CN207494331U (en) 2017-12-06 2017-12-06 A kind of vehicle dust protector punch-forming mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721678061.9U CN207494331U (en) 2017-12-06 2017-12-06 A kind of vehicle dust protector punch-forming mold

Publications (1)

Publication Number Publication Date
CN207494331U true CN207494331U (en) 2018-06-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721678061.9U Expired - Fee Related CN207494331U (en) 2017-12-06 2017-12-06 A kind of vehicle dust protector punch-forming mold

Country Status (1)

Country Link
CN (1) CN207494331U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110976631A (en) * 2019-12-29 2020-04-10 南通福乐华机械有限公司 Forming process of riding type mower dust cover

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110976631A (en) * 2019-12-29 2020-04-10 南通福乐华机械有限公司 Forming process of riding type mower dust cover
CN110976631B (en) * 2019-12-29 2021-07-23 南通福乐华机械有限公司 Forming process of riding type mower dust cover

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180615

Termination date: 20191206

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