CN207013570U - A kind of auto parts diel - Google Patents
A kind of auto parts diel Download PDFInfo
- Publication number
- CN207013570U CN207013570U CN201720733467.6U CN201720733467U CN207013570U CN 207013570 U CN207013570 U CN 207013570U CN 201720733467 U CN201720733467 U CN 201720733467U CN 207013570 U CN207013570 U CN 207013570U
- Authority
- CN
- China
- Prior art keywords
- convex mold
- concave
- die shoe
- bolster
- stripper
- 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 overflows a kind of auto parts diel, including：Upper module includes upper padding plate, upper bolster, the upper concave-convex mold being sequentially connected from top to bottom, and connection is tightly fastened by bolt between upper padding plate, upper bolster, upper concave-convex mold, and the cross section of upper concave-convex mold is less than the cross section of upper bolster, and upper bolster both ends are arranged with guide pin bushing；Lower module includes lower bolster, die shoe, lower concave-convex mold, the stripper set gradually from bottom to top, closely connected by bolt between die shoe, lower concave-convex mold and stripper, wherein, the left and right ends of stripper are arranged with guide pillar, and guide pillar matches with guide pin bushing, are connected between lower bolster and die shoe by cylinder and expansion link, cylinder is symmetrically mounted on the left and right ends of lower bolster, expansion link one end connects cylinder, and one end connection die shoe, the center of die shoe is additionally provided with knock-pin.The utility model can effectively prevent from shifting, and improve machining accuracy, and can automatically reset.
Description
Technical field
Stamping Die Technology field is the utility model is related to, more particularly to a kind of auto parts diel.
Background technology
Diel is the essential technological equipment of punching production, is technology-intensive product.The quality of stamping parts, life
Efficiency and production cost etc. are produced, has direct relation with mold design and manufacture.The height of Mould design and manufacturing technical merit,
It is one of important symbol for weighing a national product manufacture level height, largely decides quality, the effect of product
The development ability of benefit and new product.It may be said that the influence on development of diel the life of people.Existing diel is adding
In man-hour, due to the high-speed job of punch press, easily it is shifted over, directly affects the machining accuracy of workpiece, and existing punch press is also
It is all direct bolt connection to exist between the lower bolster in lower module and die shoe, neither one cushion effect, under long time integration
The problems such as being easily damaged lower bolster.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to propose a kind of auto parts diel, the diel
It can effectively prevent from shifting, improve machining accuracy, and can automatically reset.
Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of auto parts diel, bag
Include：Upper module, lower module, the upper module includes upper padding plate, upper bolster, the upper concave-convex mold being sequentially connected from top to bottom, described
Connection is tightly fastened by bolt between upper padding plate, upper bolster, upper concave-convex mold, the cross section of the upper concave-convex mold is less than on described
The cross section of die holder, the upper bolster both ends are arranged with guide pin bushing；The lower module includes the underlay set gradually from bottom to top
Plate, die shoe, lower concave-convex mold, stripper, closely connected by bolt between the die shoe, lower concave-convex mold and stripper, its
In, the left and right ends of the stripper are arranged with guide pillar, and the guide pillar matches with the guide pin bushing, the lower bolster with it is described under
Connected between die holder by cylinder with expansion link, the cylinder is symmetrically mounted on the left and right ends of the lower bolster, described flexible
Bar one end connects the cylinder, and one end connects the die shoe, and the center of the die shoe is additionally provided with knock-pin.
Further, back-moving spring is connected between the lower bolster and the die shoe, the back-moving spring is symmetrical
It is arranged on the inner side of the cylinder.
Further, fixed between the die shoe, lower concave-convex mold and stripper using triangle reinforcement.
Further, the center of the upper concave-convex mold and the lower concave-convex mold is a rounded groove, in the rounded groove
Border is provided with multiple grooves and projection, each two neighboring projection of groove, each two neighboring groove of projection.
Further, the projection of lower concave-convex mold described in the matching grooves of the upper concave-convex mold, raised of the upper concave-convex mold
Groove with the lower concave-convex mold.
Further, the stripper is provided with the fluting matched with the upper concave-convex mold.
The utility model has the advantage of：Cylinder and expansion link are set between lower bolster and die shoe, when progress high speed
One cushion effect of die shoe and lower concave-convex mold can be given during punching press, prevents the direct high intensity of die shoe from hitting lower bolster, extends
The service life of lower bolster；Back-moving spring is set between lower bolster and die shoe, when processing one group of workpiece, in spring
It can be automatically reset under reaction force；When work pieces process is complete, due to the effect of high impact forces, pressed between workpiece and lower concave-convex mold
It is very tight, it is difficult to take out, the utility model is directly ejected workpiece by setting knock-pin in die shoe, time saving and energy saving；Will
Die shoe, lower concave-convex mold and stripper are fixed by triangle reinforcement, prevent that dislocation and displacement occurs between them, and are influenceed
The machining accuracy of workpiece；Guide pin bushing and guide pillar are set between upper concave-convex mold and stripper, further prevent because being shifted over and
Influence machining accuracy.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of auto parts diel of the present utility model；
Fig. 2 is the structural representation of upper concave-convex mold of the present utility model；
Fig. 3 is the structural representation of lower concave-convex mold of the present utility model；
Fig. 4 is the structure chart of the auto parts of processing of the present utility model.
Wherein：1st, lower bolster；2nd, die shoe；3rd, stripper；4th, lower concave-convex mold；5th, upper concave-convex mold；6th, upper bolster；7th, upper pad
Plate；8th, cylinder；9th, expansion link；10th, back-moving spring；11st, knock-pin；12nd, reinforcement；13rd, guide pin bushing；14th, guide pillar；15th, bolt；
16th, auto parts.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
As shown in figure 1, the embodiment of the utility model one side provides a kind of diel of auto parts 16, including：On
Module, lower module, the upper module include the upper padding plate 7, upper bolster 6, the upper concave-convex mold 5 that are sequentially connected from top to bottom, it is described on
Connection is tightly fastened by bolt 15 between backing plate 7, upper bolster 6, upper concave-convex mold 5, the cross section of the upper concave-convex mold 5 is less than institute
The cross section of upper bolster 6 is stated, the both ends of upper bolster 6 are arranged with guide pin bushing 13；The lower module includes setting successively from bottom to top
Lower bolster 1, die shoe 2, lower concave-convex mold 4, the stripper 3 put, pass through between the die shoe 2, lower concave-convex mold 4 and stripper 3
Bolt 15 closely connects, wherein, the left and right ends of the stripper 3 are arranged with guide pillar 14, the guide pillar 14 and the guide pin bushing
13 matchings, are connected, the cylinder 8 is symmetrically mounted between the lower bolster 1 and the die shoe 2 by cylinder 8 and expansion link 9
The left and right ends of the lower bolster 1, described one end of expansion link 9 connect the cylinder 8, and one end connects the die shoe 2, under described
The center of die holder 2 is additionally provided with knock-pin 11.
Specifically, back-moving spring 10 is connected between the lower bolster 1 and the die shoe 2, the back-moving spring 10 is left
The right side is symmetricly set on the inner side of the cylinder 8.
Specifically, fixed between the die shoe 2, lower concave-convex mold 4 and stripper 3 using triangle reinforcement 12.
As shown in Figures 2 and 3, the center of the upper concave-convex mold 5 and the lower concave-convex mold 4 is a rounded groove, described
The border of rounded groove is provided with multiple grooves and projection, each two neighboring projection of groove, each projection adjacent two
Individual groove.
Specifically, the projection of lower concave-convex mold 4 described in the matching grooves of the upper concave-convex mold 5, the projection of the upper concave-convex mold 5
Match the groove of the lower concave-convex mold 4.
Specifically, the stripper 3 is provided with the fluting matched with the upper concave-convex mold 5.Fig. 4 is the automobile processed
The structure chart of part 16.
A kind of auto parts diel of the present utility model, cylinder is set between lower bolster and die shoe and stretched
Bar, one cushion effect of die shoe and lower concave-convex mold can be given when carrying out high speed stamping, prevent the direct high intensity of die shoe from hitting
Lower bolster, extend the service life of lower bolster；Back-moving spring is set between lower bolster and die shoe, when processing one group of work
During part, it can be automatically reset under the reaction force of spring；When work pieces process is complete, due to the effect of high impact forces, workpiece with
Pressed between lower concave-convex mold very tight, it is difficult to take out, the utility model in die shoe by setting knock-pin, directly by workpiece top
Go out, it is time saving and energy saving；Die shoe, lower concave-convex mold and stripper are fixed by triangle reinforcement, prevent that mistake occurs between them
Position and displacement, and influence the machining accuracy of workpiece；Guide pin bushing and guide pillar are set between upper concave-convex mold and stripper, further prevented
Because being shifted over influence machining accuracy.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (6)
- A kind of 1. auto parts diel, it is characterised in that including：Upper module, lower module, the upper module include from upper and Under the upper padding plate, upper bolster, the upper concave-convex mold that are sequentially connected, it is close by bolt between the upper padding plate, upper bolster, upper concave-convex mold It is fixedly connected, the cross section of the upper concave-convex mold is less than the cross section of the upper bolster, and the upper bolster both ends, which are arranged with, leads Set；The lower module includes the lower bolster, die shoe, lower concave-convex mold, the stripper that set gradually from bottom to top, the die shoe, It is lower closely to be connected by bolt between concave-convex mold and stripper, wherein, the left and right ends of the stripper are arranged with guide pillar, institute State guide pillar to match with the guide pin bushing, connected between the lower bolster and the die shoe by cylinder and expansion link, the cylinder The left and right ends of the lower bolster are symmetrically mounted on, described expansion link one end connects the cylinder, and one end connects the die shoe, The center of the die shoe is additionally provided with knock-pin.
- 2. auto parts diel according to claim 1, it is characterised in that the lower bolster and the die shoe it Between be connected with back-moving spring, the back-moving spring is symmetrical set in the inner side of the cylinder.
- 3. auto parts diel according to claim 1, it is characterised in that the die shoe, lower concave-convex mold and unload Fixed between flitch using triangle reinforcement.
- 4. auto parts diel according to claim 1, it is characterised in that the upper concave-convex mold and the lower bumps The center of mould is a rounded groove, and multiple grooves and projection are provided with the border of the rounded groove, and each groove is adjacent Two projections, each two neighboring groove of projection.
- 5. auto parts diel according to claim 4, it is characterised in that the matching grooves institute of the upper concave-convex mold The projection of lower concave-convex mold is stated, the projection of the upper concave-convex mold matches the groove of the lower concave-convex mold.
- 6. auto parts diel according to claim 1, it is characterised in that the stripper be provided with it is described on The fluting of concave-convex mold matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720733467.6U CN207013570U (en) | 2017-06-22 | 2017-06-22 | A kind of auto parts diel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720733467.6U CN207013570U (en) | 2017-06-22 | 2017-06-22 | A kind of auto parts diel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207013570U true CN207013570U (en) | 2018-02-16 |
Family
ID=61485544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720733467.6U Expired - Fee Related CN207013570U (en) | 2017-06-22 | 2017-06-22 | A kind of auto parts diel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207013570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817165A (en) * | 2018-05-21 | 2018-11-16 | 广德天运新技术股份有限公司 | A kind of spare tire cover plate wrapping tool |
-
2017
- 2017-06-22 CN CN201720733467.6U patent/CN207013570U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817165A (en) * | 2018-05-21 | 2018-11-16 | 广德天运新技术股份有限公司 | A kind of spare tire cover plate wrapping tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20200622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |