CN202667460U - Inner concealed type tapered wedge mechanism - Google Patents
Inner concealed type tapered wedge mechanism Download PDFInfo
- Publication number
- CN202667460U CN202667460U CN 201220343632 CN201220343632U CN202667460U CN 202667460 U CN202667460 U CN 202667460U CN 201220343632 CN201220343632 CN 201220343632 CN 201220343632 U CN201220343632 U CN 201220343632U CN 202667460 U CN202667460 U CN 202667460U
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- CN
- China
- Prior art keywords
- sliding block
- slide block
- guide part
- backing plate
- wedge mechanism
- 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 an inner concealed type tapered wedge mechanism which comprises a sliding block base, a sliding block, a guide sleeve, a punching head, resetting springs and a base plate, wherein the sliding block is composed of an L-shaped driving part and a cylinder guide part, the lower end of a vertical board of the driving part is in connection with the upper end of the guide part, the base plate is installed on the upper surface of the guide part of the sliding block and located under a horizontal board of the driving part of the sliding block, the sliding block base is installed in the middle portion of the upper surface of the base plate, a notch is arranged on the side face of the sliding block base near the sliding block, and the horizontal board of the driving part of the sliding block is inserted into the notch. The guide part of the sliding block is movably sleeved in the guide sleeve, and the punching head is installed on the lower surface of the guide part of the sliding block. Two ends of the base plate protrude out the guide sleeve, and each resetting spring is installed on the lower surface of the two ends of the base plate. The inner concealed type tapered wedge mechanism has the advantages of being reasonable in design, simple in structure, low in manufacturing cost, and small and exquisite in structure. Besides, punching to side punching holes far away from edges of sheet metal parts or in the middle positions of the sheet metal parts can be achieved.
Description
Technical field
The utility model relates to a kind of vehicle cladding element punching mould, relates in particular a kind of built-in Wedge mechanism.
Background technology
At present, during the plates of automobile stamping parts is produced, exist with the angled punching of pressing direction, what majority adopted is the Wedge mechanism of comparative maturity, this class mechanism has formed standards system, but should use certain limitation, at first existing Wedge mechanism is contained in drive block on the die shoe, and take-up housing is installed on the upper bolster, needs certain space mounting, its overall size of standard Wedge mechanism is all fixing in addition, and then affected the size of mould, increased virtually the overall size of mould, when mould during in automated production, the pressing direction of part can not change, and the part that also will reverse when some hole punching press is inconvenient changes pressing direction could be realized; Secondly, the standard Wedge mechanism can only be used for the side punching at sheet metal component edge or the situation of close together, but when sheet metal component structure designs, in order to satisfy the instructions for use of specified conditions, can exist at distance sheet metal component edge far away or at sheet metal component center side punching, treat such side punching, the standard Wedge mechanism can't meet the demands.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of and can realize far away apart from the sheet metal component edge or at the concealed inclined wedge mechanism of the punching press of the side punching of sheet metal component center.
To achieve these goals, the technical solution of the utility model is as follows: a kind of concealed inclined wedge mechanism, comprise take-up housing, slide block, guide pin bushing, drift, back-moving spring and backing plate, described slide block is comprised of L shaped drive division and cylinder guide part, the lower end of the riser of described drive division links to each other with the upper end of guide part, described backing plate is contained in the upper surface of slider guide section, described backing plate is positioned at the below of the transverse slat of slider-actuated section, stretch out outside the slide block at described backing plate two ends, and the lower surface at the backing plate two ends respectively is equipped with a back-moving spring, take-up housing is equipped with at middle part at the upper surface of backing plate, described take-up housing is provided with breach near the side of slide block, and the transverse slat of described slider-actuated section inserts in this breach; The guide part kink of described slide block is in guide pin bushing, and its lower surface is equipped with drift.
Adopt technique scheme, this cover Wedge mechanism is simple in structure, and volume is little, directly is loaded in the eccentric swage, and therefore noting be used in increases fixing position on the die shoe, thereby reduces die cost; Wherein guide pin bushing is fixed on the eccentric swage, slide block is by the guide pin bushing guiding, the upper surface of take-up housing is fixed on the upper bolster, during matched moulds, patrix integral body moves downward, owing to have relative motion between eccentric swage and the patrix, and when eccentric swage contact counterdie plate, the eccentric swage stop motion, patrix continues to move downward, and take-up housing moves downward with patrix, the take-up housing contact slipper, and the band movable slider is to slide block and guide pin bushing to being that the side blow direction is carried out punching, this moment, the lower end of back-moving spring contacted with eccentric swage, and is compressed, when the back-moving spring compression finishes, the slide block stop motion, side punching is complete.During die sinking, patrix moves upward, and take-up housing moves upward with patrix, and back-moving spring begins to discharge oblique movement, and slide block is retracted by back-moving spring, finishes the side punching process.The utility model can also a plurality of directions simultaneously punching press of hole, need not change the pressing direction of part, reduce number of molds, reduce cost.
In technique scheme, block also is housed on the upper surface of the guide part of described slide block, described block leans against the back side of the riser of slide block.The effect that block plays the control ram travel, avoids slide block to jump out, avoid slide block to rotate.
Beneficial effect: the utility model is reasonable in design, simple in structure, low cost of manufacture, structure are small and exquisite, can realize far away apart from the sheet metal component edge or in the punching press of the side punching of sheet metal component center.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the explosive view of Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Described slide block 2 is comprised of drive division and the cylinder guide part of inverted L-shaped, the lower end of the riser of described drive division is connected with the upper end of guide part, with the area of the upper surface of the guide part of the opposing side of the transverse slat of the drive division area less than the upper surface of the guide part of drive division transverse slat below, the middle part of described backing plate 7 is contained in the upper surface of the guide part of slide block 2, this backing plate 7 is positioned at the below of the transverse slat of slide block 2 drive divisions, stretch out outside the slide block 2 at described backing plate 7 two ends, and the lower surface at backing plate 7 two ends respectively is equipped with a back-moving spring 6, block 3 also is housed on the upper surface of the guide part of described slide block 2, and this block 3 leans against the back side of the riser of slide block 2.Described take-up housing 1 is contained in the middle part of backing plate 7 upper surfaces, and described take-up housing 1 is provided with breach 1a near the side of slide block 2, and the transverse slat of described slide block 2 drive divisions inserts among this breach 1a; The guide part kink of described slide block 2 is in guide pin bushing 4, and its lower surface is equipped with drift 5.
During use, whole Wedge mechanism is contained in the eccentric swage, wherein guide pin bushing 4 is fixed on the eccentric swage, eccentric swage is contained on the patrix, slide block 2 is by guide pin bushing 4 guiding, the upper surface of take-up housing 1 is fixed on the upper bolster, and during matched moulds, patrix integral body moves downward, owing to have relative motion between eccentric swage and the patrix, when eccentric swage contact counterdie plate, the eccentric swage stop motion, patrix continues to move downward, take-up housing 1 moves downward with patrix, take-up housing 1 is pushed down the transverse slat of the drive division of slide block 2, and band movable slider 2 is to slide block 2 and guide pin bushing 4 to being that the side blow direction is carried out punching, and this moment, back-moving spring 6 lower ends contacted with eccentric swage, back-moving spring 6 is compressed, when back-moving spring 6 compression end, slide block 2 stop motions, side punching is complete.During die sinking, patrix moves upward, and take-up housing 1 moves upward with patrix, and back-moving spring 6 begins to discharge oblique movement, and slide block 2 is retracted by back-moving spring 6, finishes the side punching process.
Claims (2)
1. concealed inclined wedge mechanism, comprise take-up housing (1), it is characterized in that: also comprise slide block (2), guide pin bushing (4), drift (5), back-moving spring (6) and backing plate (7), described slide block (2) is comprised of L shaped drive division and cylinder guide part, the lower end of the riser of described drive division links to each other with the upper end of guide part, described backing plate (7) is contained in the upper surface of slide block (2) guide part, described backing plate (7) is positioned at the below of the transverse slat of slide block (2) drive division, stretch out outside the slide block (2) at described backing plate (7) two ends, and at the lower surface at backing plate (7) two ends a back-moving spring (6) is housed respectively, take-up housing (1) is equipped with at middle part at the upper surface of backing plate (7), described take-up housing (1) is provided with breach (1a) near the side of slide block (2), and the transverse slat of described slide block (2) drive division inserts in this breach (1a); The guide part kink of described slide block (2) is in guide pin bushing (4), and its lower surface is equipped with drift (5).
2. described concealed inclined wedge mechanism according to claim 1, it is characterized in that: block (3) also is housed on the upper surface of the guide part of described slide block (2), and described block (3) leans against the back side of the riser of slide block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220343632 CN202667460U (en) | 2012-07-16 | 2012-07-16 | Inner concealed type tapered wedge mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220343632 CN202667460U (en) | 2012-07-16 | 2012-07-16 | Inner concealed type tapered wedge mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202667460U true CN202667460U (en) | 2013-01-16 |
Family
ID=47488393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220343632 Expired - Fee Related CN202667460U (en) | 2012-07-16 | 2012-07-16 | Inner concealed type tapered wedge mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202667460U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096745A (en) * | 2014-07-23 | 2014-10-15 | 优德精密工业（昆山）股份有限公司 | Light-load type lateral punching mechanism |
| CN109261808A (en) * | 2018-12-07 | 2019-01-25 | 浙江铁牛汽车车身有限公司 | Press Tools for Automobiles multi-angle rotary wedge mechanism |
-
2012
- 2012-07-16 CN CN 201220343632 patent/CN202667460U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096745A (en) * | 2014-07-23 | 2014-10-15 | 优德精密工业（昆山）股份有限公司 | Light-load type lateral punching mechanism |
| CN104096745B (en) * | 2014-07-23 | 2016-07-13 | 优德精密工业（昆山）股份有限公司 | A kind of light-load side blow mechanism |
| CN109261808A (en) * | 2018-12-07 | 2019-01-25 | 浙江铁牛汽车车身有限公司 | Press Tools for Automobiles multi-angle rotary wedge mechanism |
| CN109261808B (en) * | 2018-12-07 | 2024-06-04 | 浙江铁牛汽车车身有限公司 | Multi-angle rotating wedge mechanism of automobile stamping die |
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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: 20130116 Termination date: 20150716 |
|
| EXPY | Termination of patent right or utility model |