CN205309075U - Wheel hub package stamping die behind minibus - Google Patents
Wheel hub package stamping die behind minibus Download PDFInfo
- Publication number
- CN205309075U CN205309075U CN201520838891.8U CN201520838891U CN205309075U CN 205309075 U CN205309075 U CN 205309075U CN 201520838891 U CN201520838891 U CN 201520838891U CN 205309075 U CN205309075 U CN 205309075U
- Authority
- CN
- China
- Prior art keywords
- die holder
- face
- eccentric swage
- lower die
- wheel hub
- 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
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Abstract
The utility model discloses a wheel hub package stamping die behind minibus, including upper die base, die holder, eccentric swage, go up die -cutting rule, die -cutting rule, elastic appliance, drift, guide pillar and stocky piece down, the curved surface structure of die holder top surface for supporting the location to the work piece, the die holder top surface needs crush -cutting limit portion to be provided with the cutting part corresponding to the work piece, the eccentric swage is used for sticising the work piece along vertical orientation single degree of freedom sliding connection in the upper die base in die holder die -cutting rule top surface under with, elastic appliance sets up between upper die base and eccentric swage, the lateral wall of guide pillar be equipped with be used for with inner wall of guide sleeve roll complex gyro wheel, the utility model discloses a wheel hub package was cut edge and is punched a hole processing after wheel hub package stamping die behind minibus can once accomplish miniature minibus, compared with prior art and had reduced manufacturing procedure, did benefit to and guaranteed product quality, productivity gain, reduction in production cost, simultaneously can reduce equipment trouble and rate, practice thrift cost of maintenance.
Description
Technical field
The utility model relates to a kind of mechanical workout mould, particularly relates to a kind of minibus rear-wheel hub bag press tool
Background technology
Mini van rear-wheel hub bag is by cold-formed metal sheet shell class part, there is curved-surface structure and the edge profile of multiple connection eyelet and complexity, prior art is normally starting material taking metal blank for the production of mini van rear-wheel hub bag, dark through drawing, trimming, the manufacturing procedures such as punching complete, first metal blank is carried out drawing and forming, the blank after shaping is carried out trimming and punching processing process again, manufacturing procedure and die needed more, accumulation processing error is big, unstable product quality, qualification rate is low, and the production cycle is long, cost height, guiding structure between the patrix of its press tool simultaneously and counterdie is Frictional Slipping and coordinates formula structure, it may also be useful to wearing and tearing in process relatively serious, failure rate is higher, and carrying out smoothly of impact processing, causes maintenance cost to increase.
Consequently, it is desirable to minibus rear-wheel hub bag press tool improved, to reduce operation, ensure quality product, it is to increase productivity, reduce production cost.
Practical novel content
In view of this, the purpose of this utility model is to provide a kind of mould that can once complete mini van rear-wheel hub bag trimming and punching, can reduce manufacturing procedure, ensures quality product, it is to increase productivity, reduces production cost.
Minibus rear-wheel hub bag press tool of the present utility model, comprises die holder, lower die holder, eccentric swage, upper die-cutting rule, counterdie cutting knife, elastic force apparatus, drift, guide pillar and stocky piece; Described lower die holder end face is the curved-surface structure that workpiece can carry out supporting and location, and lower die holder end face need to press trimming portion to be provided with sword portion corresponding to workpiece; Described counterdie cutting knife is fixed on lower die holder end face for supporting needing pressure to cut part in the middle part of workpiece; Described eccentric swage vertically single degree of freedom be slidably connected to die holder for being pressed by workpiece in lower die holder and counterdie cutting knife end face; Described elastic force apparatus is arranged between die holder and eccentric swage for for eccentric swage provider is to downward elastic force;Described upper die-cutting rule is through eccentric swage and trimming portion and middle part need to be pressed to be fixed on die holder bottom surface corresponding to workpiece; Described drift is through eccentric swage and needs punching place to be fixed on die holder bottom surface corresponding to workpiece; It is positioned on lower die holder and it is provided with for the slug hole that punching waste material falls; Described guide pillar is arranged between die holder and lower die holder for ensureing upper die holder and the level of relative position of lower die holder; Described stocky piece is arranged between die holder and lower die holder for supporting upper die holder in punching course to terminate punching stroke; The lower end insertion lower die holder shrink-fit connection with it of described guide pillar, it is positioned on die holder corresponding to the position of guide pillar to be provided with ladder circular hole and single degree of freedom is slidably matched with it outside being nested in ladder circular hole shrink-fit and being placed on guide pillar guide pin bushing, between guide pin bushing and upper die holder, it is provided with anti-shipping and reselling on another market, between guide pillar and lower die holder, it is provided with rotation stopping screw; The sidewall of described guide pillar is provided with the roller for rolling and coordinate with guide pin bushing inwall.
Further, the upper end being positioned at slug hole is provided with mould cover, and mould cover shrink-fit is connected in slug hole, is provided with the step surface for supporting die cover inside slug hole, end face and the lower die holder end face transition and linkage of mould cover, the interior hole of mould cover is the bigger stepped bore in aperture, bottom.
Further, it is positioned on lower die holder and it is provided with for guiding pressure to cut the waste material chute of waste material and punching waste material sliding.
Further, described upper die holder is the upper recessed housing in bottom, it is inner that eccentric swage is positioned at die holder, it is positioned at the face, front side of eccentric swage, rear side, face, left side and face, right side to be provided with inner guide plate eccentric swage is slidably matched by inner guide plate and upper die holder inwall, be positioned at the front side wall of die holder and rear wall is also provided with for eccentric swage carries out the spacing spacing pin that slides, described spacing pin pass perpendicularly through the front side wall of die holder or rear wall in the horizontal direction and by corresponding strongback axial location.
Further, described elastic force apparatus comprises and keeps frame and spring, and described maintenance frame is vertically fixed on die holder bottom surface, and described spring is placed on and keeps frame outside and be supported between die holder and eccentric swage, also being provided with counterbalance weight between upper die holder and eccentric swage, counterbalance weight is fixed on die holder bottom surface.
Further, the end face two ends being positioned at lower die holder are provided with symmetrical vertical chute, the two ends, bottom surface being positioned at die holder are provided with the vertical guide block being slidably matched with corresponding vertical chute, the groove bottom in the face, front side and rear side and vertical chute that are positioned at vertical guide block is provided with outer guide plate, and the face, front side of vertical guide block and the groove bottom of rear side and vertical chute are provided with the ladder face that corresponding outer guide plate can carry out support limit.
Further, described drift is fixed on upper die holder by drift permanent seat, and drift afterbody is step surface structure, and drift permanent seat inside is provided with the stepped bore corresponding with drift afterbody.
Further, it is positioned at all symmetrical being provided with in face and rear side on front side of the two ends of die holder and lower die holder and it is cast into formula suspension hook.
The beneficial effects of the utility model are: minibus rear-wheel hub bag press tool of the present utility model can once complete mini van rear-wheel hub bag trimming and punching processing, compared with prior art decrease one manufacturing procedure, it is beneficial to guarantee quality product, it is to increase productivity, reduces production cost; Equipment failure rate can be reduced simultaneously, save maintenance cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is type orthographic plan under the utility model;
Fig. 2 is type orthographic plan on the utility model;
Fig. 3 be the utility model along Fig. 1 A-A to sectional view;
Fig. 4 be the utility model along Fig. 1 B-B to sectional view.
Embodiment
Fig. 1 is type orthographic plan under the utility model, Fig. 2 is type orthographic plan on the utility model, Fig. 3 be the utility model along Fig. 1 A-A to sectional view, Fig. 4 be the utility model along Fig. 1 B-B to sectional view, as shown in the figure: the minibus rear-wheel hub bag press tool of the present embodiment, die holder 1, lower die holder 2, eccentric swage 3, upper die-cutting rule 4, counterdie cutting knife 5, elastic force apparatus 6, drift 7, guide pillar 8 and stocky piece 9 is comprised, described lower die holder 2 end face is the curved-surface structure that workpiece can carry out supporting and location, and lower die holder 2 end face need to press trimming portion to be provided with sword portion corresponding to workpiece, described counterdie cutting knife 5 is fixed on lower die holder 2 end face for supporting needing pressure to cut part in the middle part of workpiece, described eccentric swage 3 vertically single degree of freedom be slidably connected to die holder 1 for being pressed by workpiece in lower die holder 2 and counterdie cutting knife 5 end face, described elastic force apparatus 6 is arranged between die holder 1 and eccentric swage 3 for for eccentric swage 3 provider is to downward elastic force, described upper die-cutting rule 4 is through eccentric swage 3 and trimming portion and middle part need to be pressed to be fixed on die holder 1 bottom surface corresponding to workpiece, described drift 7 is through eccentric swage 3 and needs punching place to be fixed on die holder 1 bottom surface corresponding to workpiece, it is positioned on lower die holder 2 and it is provided with for the slug hole that punching waste material falls, described guide pillar 8 is arranged between die holder 1 and lower die holder 2 for ensureing the level of relative position of upper die holder 1 with lower die holder 2, described stocky piece 9 is arranged between die holder 1 and lower die holder 2 for supporting upper die holder 1 in punching course to terminate punching stroke, the 8 times end insertion lower die holder 2 shrink-fit connections with it of described guide pillar, it is positioned on die holder 1 corresponding to the position of guide pillar 8 and it is provided with ladder circular hole and is nested in ladder circular hole shrink-fit and is placed on the outer guide pin bushing 17 that single degree of freedom is slidably matched with it of guide pillar 8, anti-shipping and reselling on another market it is provided with between guide pin bushing 17 and upper die holder 1, it is provided with rotation stopping screw between guide pillar 8 and lower die holder 2, as shown in the figure: guide pillar 8 upper end is provided with bigger fillet, the lower end inside of guide pin bushing 17 is provided with bigger chamfering, and the sliding transition of its chamfering and interior hole circle, docking performance is good, there is better guide effect, location is reliable, Stability Analysis of Structures, the sidewall of described guide pillar 8 is provided with the roller 20 for rolling and coordinate with guide pin bushing 17 inwall, roller 20 arranges many groups along guide pillar 8 axial array, each group have multiple roller 20 and along guide pillar 8 circumferential direction arranged, roller 20 embed guide pillar 8 outer wall and the outermost of roller 20 slightly protrude from guide pillar 8 surface, each roller 20 respectively around its separately axis single degree of freedom be rotationally connected with guide pillar 8, guide pillar 8 is coordinated with the rolling of guide pin bushing 17 inwall by roller 20, but not frictional fit, greatly reduce abrasion, extend work-ing life, reduce failure rate, save maintenance cost, roller 20 be drum wheel structure and with guide pin bushing 17 inwall linear contact lay, greatly increase the contact area between roller 20 and guide pin bushing 17 inwall, it is to increase radial supporting capacity, the sidewall of guide pillar 8 is also provided with the oil groove for storing lubricating oil.
In the present embodiment, the upper end being positioned at slug hole is provided with mould cover 10, mould overlaps 10 shrink-fit and is connected in slug hole, the step surface overlapping 10 for supporting die it is provided with inside slug hole, the end face of mould cover 10 and lower die holder 2 end face transition and linkage, in mould cover 10, hole is the bigger stepped bore in aperture, bottom, the descending contact workpiece of drift 7 also carries out punching, pressure concentrates on slug hole upper end, can prevent stamping pressure from directly acting on slug hole upper end by arranging mould cover 10, reduce the abrasion caused by lower die holder 2, and mould cover 10 is usually made by high carbon steel and carries out quench treatment, there is higher hardness, more durable.
In the present embodiment, being positioned on lower die holder 2 and be provided with for guiding pressure to cut the waste material chute 11 of waste material and punching waste material sliding, enable the waste material landing smoothly produced in punching course, prevent waste material to be stuck in mould and result in blockage, structure design is more reasonable.
In the present embodiment, described upper die holder 1 is housing recessed on bottom, it is inner that eccentric swage 3 is positioned at die holder 1, it is positioned at the face, front side of eccentric swage 3, rear side, face, left side and face, right side are provided with inner guide plate 12 makes eccentric swage 3 be slidably matched by inner guide plate 12 and upper die holder 1 inwall, the front side wall and the rear wall that are positioned at die holder 1 are also provided with for eccentric swage 3 carries out the spacing spacing pin 13 that slides, described spacing pin 13 pass perpendicularly through the front side wall of die holder 1 or rear wall in the horizontal direction and by corresponding strongback 14 axial location, inner guide plate 12 is made by high carbon steel, hardness height, frictional coefficient is little, every between upper die holder 1 and eccentric swage 3, the directly contact friction generation abrasion of die holder 1 and eccentric swage 3 can not only be prevented, mold use performance and life-span can also be improved, matching with spacing pin 13 can carry out more spacing to eccentric swage 3, reasonable in design.
In the present embodiment, described elastic force apparatus 6 comprises and keeps frame 6a and spring 6b, described maintenance frame 6a is vertically fixed on die holder 1 bottom surface, described spring 6b is placed on and keeps frame 6a outside and be supported between die holder 1 and eccentric swage 3, counterbalance weight 19 also it is provided with between upper die holder 1 and eccentric swage 3, counterbalance weight 19 is fixed on die holder 1 bottom surface, after upper eccentric swage 3 touches workpiece, upper die holder 1 continues descending, give eccentric swage 3 one downward elastic force by spring 6b, eccentric swage 3 can be improved to workpiece pressure, make the location of workpiece more reliable, counterbalance weight 19 can ensure that eccentric swage 3 is positioned at die holder 1 smooth running.
In the present embodiment, the end face two ends being positioned at lower die holder 2 are provided with symmetrical vertical chute 2a, the two ends, bottom surface being positioned at die holder 1 are provided with the vertical guide block 1a being slidably matched with corresponding vertical chute 2a, the groove bottom in the face, front side and rear side and vertical chute 2a that are positioned at vertical guide block 1a is provided with outer guide plate 15, the face, front side of vertical guide block 1a and the groove bottom of rear side and vertical chute 2a are provided with the ladder face that corresponding outer guide plate 15 can carry out support limit, structure design is relatively reasonable, is slidably matched effective between upper die holder and lower die holder.
In the present embodiment, described drift 7 is fixed on upper die holder 1 by drift permanent seat 16, and drift 7 afterbody is step surface structure, and drift permanent seat 16 inside is provided with the stepped bore corresponding with drift afterbody, and location is reliable, easy accessibility.
In the present embodiment, being positioned at all symmetrical being provided with in face and rear side on front side of the two ends of die holder 1 and lower die holder 2 and be cast into formula suspension hook 18, fix for carrying out installing to corresponding upper die holder 1 or lower die holder 2, structure is firm, is beneficial to raising production security.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although the utility model being described in detail with reference to better embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent replacement, and not departing from objective and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (8)
1. a minibus rear-wheel hub bag press tool, it is characterised in that: comprise die holder, lower die holder, eccentric swage, upper die-cutting rule, counterdie cutting knife, elastic force apparatus, drift, guide pillar and stocky piece;Described lower die holder end face is the curved-surface structure that workpiece can carry out supporting and location, and lower die holder end face need to press trimming portion to be provided with sword portion corresponding to workpiece; Described counterdie cutting knife is fixed on lower die holder end face for supporting needing pressure to cut part in the middle part of workpiece; Described eccentric swage vertically single degree of freedom be slidably connected to die holder for being pressed by workpiece in lower die holder and counterdie cutting knife end face; Described elastic force apparatus is arranged between die holder and eccentric swage for for eccentric swage provider is to downward elastic force; Described upper die-cutting rule is through eccentric swage and trimming portion and middle part need to be pressed to be fixed on die holder bottom surface corresponding to workpiece; Described drift is through eccentric swage and needs punching place to be fixed on die holder bottom surface corresponding to workpiece; It is positioned on lower die holder and it is provided with for the slug hole that punching waste material falls; Described guide pillar is arranged between die holder and lower die holder for ensureing upper die holder and the level of relative position of lower die holder; Described stocky piece is arranged between die holder and lower die holder for supporting upper die holder in punching course to terminate punching stroke; The lower end insertion lower die holder shrink-fit connection with it of described guide pillar, it is positioned on die holder corresponding to the position of guide pillar to be provided with ladder circular hole and single degree of freedom is slidably matched with it outside being nested in ladder circular hole shrink-fit and being placed on guide pillar guide pin bushing, between guide pin bushing and upper die holder, it is provided with anti-shipping and reselling on another market, between guide pillar and lower die holder, it is provided with rotation stopping screw; The sidewall of described guide pillar is provided with the roller for rolling and coordinate with guide pin bushing inwall; The sidewall of guide pillar is also provided with the oil groove for storing lubricating oil.
2. minibus rear-wheel hub bag press tool according to claim 1, it is characterized in that: the upper end being positioned at slug hole is provided with mould cover, mould cover shrink-fit is connected in slug hole, the step surface for supporting die cover it is provided with inside slug hole, end face and the lower die holder end face transition and linkage of mould cover, the interior hole of mould cover is the bigger stepped bore in aperture, bottom.
3. minibus rear-wheel hub bag press tool according to claim 2, it is characterised in that: it is positioned on lower die holder and it is provided with for guiding pressure to cut the waste material chute of waste material and punching waste material sliding.
4. minibus rear-wheel hub bag press tool according to claim 3, it is characterized in that: described upper die holder is the upper recessed housing in bottom, it is inner that eccentric swage is positioned at die holder, it is positioned at the face, front side of eccentric swage, rear side, face, left side and face, right side to be provided with inner guide plate eccentric swage is slidably matched by inner guide plate and upper die holder inwall, be positioned at the front side wall of die holder and rear wall is also provided with for eccentric swage carries out the spacing spacing pin that slides, described spacing pin pass perpendicularly through the front side wall of die holder or rear wall in the horizontal direction and by corresponding strongback axial location.
5. minibus rear-wheel hub bag press tool according to claim 4, it is characterized in that: described elastic force apparatus comprises and keeps frame and spring, described maintenance frame is vertically fixed on die holder bottom surface, described spring is placed on and keeps frame outside and be supported between die holder and eccentric swage, also being provided with counterbalance weight between upper die holder and eccentric swage, counterbalance weight is fixed on die holder bottom surface.
6. minibus rear-wheel hub bag press tool according to claim 5, it is characterized in that: the end face two ends being positioned at lower die holder are provided with symmetrical vertical chute, the two ends, bottom surface being positioned at die holder are provided with the vertical guide block being slidably matched with corresponding vertical chute, the groove bottom in the face, front side and rear side and vertical chute that are positioned at vertical guide block is provided with outer guide plate, and the face, front side of vertical guide block and the groove bottom of rear side and vertical chute are provided with the ladder face that corresponding outer guide plate can carry out support limit.
7. minibus rear-wheel hub bag press tool according to claim 6, it is characterized in that: described drift is fixed on upper die holder by drift permanent seat, drift afterbody is step surface structure, and drift permanent seat inside is provided with the stepped bore corresponding with drift afterbody.
8. minibus rear-wheel hub bag press tool according to claim 7, it is characterised in that: it is positioned at all symmetrical being provided with in face and rear side on front side of the two ends of die holder and lower die holder and it is cast into formula suspension hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520838891.8U CN205309075U (en) | 2015-10-27 | 2015-10-27 | Wheel hub package stamping die behind minibus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520838891.8U CN205309075U (en) | 2015-10-27 | 2015-10-27 | Wheel hub package stamping die behind minibus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205309075U true CN205309075U (en) | 2016-06-15 |
Family
ID=56189151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520838891.8U Expired - Fee Related CN205309075U (en) | 2015-10-27 | 2015-10-27 | Wheel hub package stamping die behind minibus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205309075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500245A (en) * | 2018-11-07 | 2019-03-22 | 广东贝克洛幕墙门窗系统有限公司 | A kind of profile stamping device and its processing method for stamping |
-
2015
- 2015-10-27 CN CN201520838891.8U patent/CN205309075U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500245A (en) * | 2018-11-07 | 2019-03-22 | 广东贝克洛幕墙门窗系统有限公司 | A kind of profile stamping device and its processing method for stamping |
| CN109500245B (en) * | 2018-11-07 | 2024-04-02 | 广东贝克洛幕墙门窗系统有限公司 | Profile stamping device and stamping processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160615 Termination date: 20161027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |