CN207127112U - A kind of oblique wedge positioning mechanism applied on drawing die - Google Patents
A kind of oblique wedge positioning mechanism applied on drawing die Download PDFInfo
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- CN207127112U CN207127112U CN201720880592.XU CN201720880592U CN207127112U CN 207127112 U CN207127112 U CN 207127112U CN 201720880592 U CN201720880592 U CN 201720880592U CN 207127112 U CN207127112 U CN 207127112U
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- plate
- wedge
- sliding block
- drawing die
- upper mould
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Abstract
A kind of drawing die is the utility model is related to, more particularly, to a kind of oblique wedge positioning mechanism applied on drawing die.The oblique wedge positioning mechanism, including slider guide mounting seat, the sliding block location-plate slided in slider guide mounting seat and the upper mould driving plate being fixedly installed on mould being fixedly installed on on the outside of holding pad binder surface, wedge guide plate is provided with sliding block location-plate with upper mould driving plate corresponding position, upper mould driving plate lower end is provided with the driving inclined-plane being engaged with wedge guide plate.By setting slider guide mounting seat on the outside of holding pad binder surface, sliding block location-plate is set in slider guide mounting seat, mould driving plate on being set on upper mould, during drawing and moulding, the driving inclined-plane of upper mould driving plate coordinates with the wedge guide plate on sliding block location-plate, realizes being accurately positioned for plate on holding pad.The oblique wedge positioning mechanism is applied on drawing die, the outer plate Minimum Residual allowance of bead is reduced to 2.5mm or so from 5mm, so as to effectively reduce plate size.
Description
Technical field
A kind of drawing die is the utility model is related to, more particularly, to a kind of oblique wedge positioning mechanism applied on drawing die.
Background technology
In recent years, each mould enterprise deploys research and development of new product around " body outer panel mould ", by technology for many years more
New and accumulation, establish complete Mould CAD/CAM/CAPP Development Systems, and development and application " become more meticulous on this basis
3D entity designs " technology, constantly there is new construction, and New function is successfully applied to the structure design of the mould of the covering of a variety of cars
In manufacture, these technologies can effectively ensure part punching quality, reduce the material cost of part.
Optimized by drawing modeling, CAE simulative optimizations can effectively reduce plate size, improve the utilization rate of material, drop
The material cost of low part is also one of the major requirement of automobile factory to mould factory, by plate in drawing die forming process
Dynamic studies are found, realize that being accurately positioned for part plate is one of effective means for reducing plate size.
To reduce material cost, the formability of plate can generally be analyzed in the CAE stages, to ensure the product of part
Matter, it is ensured that outer plate Minimum Residual allowance 5mm of bead or so, traditional drawing die positioning method is the positioning using all kinds of fixations
Plate is arranged on drawing die, and closing positioning is carried out to the plate of dispensing, and this structure is mainly manifested in effect when initial plate is launched
Preferably, but plate dispensing after due on drawing die binder surface it is complex-shaped, be uneven and cause the play of plate, Wu Fabao
The minimum plate surplus of bead in all directions is demonstrate,proved, is only solved by the method for increasing plate, but can cause to produce
A large amount of wastes of plate in journey.To solve this problem, in addition to straight location-plate, more traditional method is positioned using arc
Plate, the use of standard is to be used when the difference on plate inflow direction is more than 2.5mm when plate line and plate closed line, but due to
The complexity that plate shapes track on holding pad is uncertain, always has certain gap to cause between final plate and location-plate
The play of plate, can not solve being accurately positioned for plate.
Utility model content
To solve problem above, the utility model provides a kind of oblique wedge positioning mechanism applied on drawing die, the wedge
Detent mechanism is applied to that on drawing die being accurately positioned for plate can be realized, substantially increases the utilization rate of material.
The technical solution adopted in the utility model is：A kind of oblique wedge positioning mechanism applied on drawing die, its feature exist
In：Including be fixedly installed on on the outside of holding pad binder surface slider guide mounting seat, slide in slider guide mounting seat
Sliding block location-plate and the upper mould driving plate being fixedly installed on mould, on the sliding block location-plate with upper mould driving plate correspondence position
Place is provided with wedge plate, and the upper mould driving plate lower end is provided with the driving inclined-plane being engaged with wedge plate.
Preferably, the slider guide mounting seat includes the base fixed with holding pad and is fixed on leading for base both sides
Plate, the guide plate upper end of both sides are equipped with the pressure head for pushing down sliding block location-plate, and the base top, which is provided with, to be used to limit
The limiting plate of sliding block location-plate motion.
Preferably, the sliding block location-plate includes being arranged on the sliding panel slided between two flipper guides and and driving inclined-plane
The wedge plate of cooperation, the sliding panel include the locating piece being vertically arranged and horizontally disposed sliding shoe, the locating piece side
The cunning coordinated with guide plate is fixed with locating surface opposite side provided with the locating surface for location-plate discharge position, on the locating piece
Motion block, the sliding shoe bottom are provided with chute；The wedge plate includes the tapered wedges being vertically arranged and horizontally disposed wedge is slided
Block, the wedge slide block are arranged in the chute of sliding shoe, and the middle part of the tapered wedges is fixedly connected with the end of wedge slide block,
The tapered wedges upper end is provided with the cammed surface coordinated with driving inclined-plane.
Preferably, the sliding panel is provided with adjustment plate, the adjustment plate is provided with adjustment hole, the adjustment plate and cunning
Dynamic plate is bolted to connection.
The utility model obtain beneficial effect be：By setting slider guide mounting seat on the outside of holding pad binder surface,
Sliding block location-plate is set in slider guide mounting seat, mould driving plate, during drawing and moulding, upper mould driving plate are set on upper mould
Driving inclined-plane and sliding block location-plate on wedge plate coordinate, realize being accurately positioned for plate on holding pad.Applied on drawing die
The oblique wedge positioning mechanism, the outer plate Minimum Residual allowance of bead is set to be reduced to 2.5mm or so from 5mm, so as to effectively reduce plate
Expect size.
Brief description of the drawings
Fig. 1 is the fundamental diagram that the utility model is arranged on drawing die；
Fig. 2 is the scheme of installation of slider guide mounting seat and sliding block location-plate；
Fig. 3 is slider guide mounting seat structural representation；
Fig. 4 is sliding block positioning plate structure schematic diagram；
Fig. 5 is the state diagram before drawing mold forming；
Fig. 6 be upper mould driving plate and sliding block location-plate not in contact with when state diagram；
Fig. 7 is the state diagram after upper mould driving plate contacts with sliding block location-plate；
Fig. 8 is another embodiment of the present utility model.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, after plate 5 is put into, plate 5 is placed on the binder surface of holding pad, to realize plate 5 in binder
Positioning on circle, stationary positioned plate 4 is provided with the outside of the binder surface of holding pad, is provided with the opposite side of stationary positioned plate 4 oblique
Wedge location-plate mechanism, the water of sliding block location-plate 2 is driven by the upper mould driving plate 3 in wedge location-plate mechanism when press slide moves down
Flat motion, plate is promoted plate 5 is close to fixed location-plate 4 under gravity state to the lateral movement of stationary positioned plate 4 one, disappear
Except the gap between plate 5 and location-plate, make plate 5 can not play between location-plate.
The sliding block location-plate 2 of wedge location-plate mechanism is generally located on the volume cross direction of plate 5, except that can reduce plate 5
Volume it is wide save the size of plate 5 outside, moreover it is possible to eliminate caused by the error of the plate wide size of volume 5 location-plate adjust workload.
With reference to shown in Fig. 2, a kind of oblique wedge positioning mechanism applied on drawing die of the present utility model, including slider guide
Mounting seat 1, sliding block location-plate 2 and upper mould driving plate 3, slider guide mounting seat 1 are fixedly installed on the outside of holding pad binder surface, with consolidating
The position for determining location-plate 4 is mounted opposite, and with reference to shown in Fig. 3, slider guide mounting seat 1 includes base 11, guide plate 12 and limiting plate
13, base 11 is bolted on the outside of holding pad binder surface, and the top both sides of base 11 are equipped with to be arrangeding in parallel
Guide plate 12, the passage slided for sliding block location-plate 2 is provided between two flipper guides 12, and the upper end of two flipper guide 12 is equipped with for pushing down
The pressure head of sliding block location-plate 2, anti-limited slip block location-plate 2 are scurried out from upper end, and the top front end of base 11 is provided with determines for limiting sliding block
The limiting plate 13 that position plate 2 moves, anti-limited slip block location-plate 2 are scurried out from front end.
Sliding block location-plate 2 is arranged between the guide plate 12 of the both sides of slider guide mounting seat 1, can be between guide plate 12 before
After slide, as shown in figure 3, sliding block location-plate 2 includes sliding panel 22, wedge plate 21 and adjustment plate 23, sliding panel 22 includes vertical
The locating piece 221 and horizontally disposed sliding shoe 222 of setting, sliding shoe 222 set son between the guide plate 12 of both sides, can be with
Slided between guide plate 12, one end of sliding shoe 222 is fixed on a side of locating piece 221, on locating piece 221 with slip
The opposite flank of block 222 is locating surface, and the locating surface on locating piece 221 is engaged with stationary positioned plate 4, and plate 5 is clipped in into it
In, for the positioning of plate 5, the bottom of sliding shoe 222 is provided with chute；Wedge plate 21 includes the tapered wedges 211 and water being vertically arranged
The flat wedge slide block 212 set, wedge slide block 212 are arranged in the chute of the bottom of sliding shoe 222, and wedge slide block 212 can be
Slided in the chute of the bottom of sliding shoe 222, the stroke of the horizontal movement for adjusting wedge plate 21, wedge slide 212 end with
The middle part of tapered wedges 211 is fixedly connected, and the upper end of tapered wedges 211 is provided with the cammed surface 213 coordinated with driving inclined-plane 31, upper mould driving
Plate 3 moves, and driving inclined-plane 31 is engaged with cammed surface 213, promotes sliding block location-plate 2 horizontal in slider guide mounting seat 1
Motion, so as to have the function that to reduce the position gap of plate 5.
Adjustment plate 23 is provided with the upper surface of sliding shoe 222 of sliding panel 22, adjustment plate 23 is in the upper end of sliding shoe 222
Between face and the lower surface of the boss face of locating piece 221, adjustment plate 23 is provided with the adjustment hole 231 of long trough, the He of adjustment plate 231
Sliding panel 22 is bolted to connection, and sliding panel 22 and the short transverse of wedge plate 21 can be adjusted by the thickness of adjustment plate 23
On relative position, by adjusting the link position of the bolt in adjustment hole 231, sliding panel 22 and the water of wedge plate 21 can be adjusted
Square upward relative position.
Operation principle of the present utility model is：
As shown in figure 4, wedge location-plate mechanism of the present utility model is installed to the relative of stationary positioned plate 4 as requested
Side, upper mould driving plate 3 are fixed on mould 7, and slider guide mounting seat 1 is fixed on holding pad, and sliding block location-plate 2, which is arranged on, to be slided
Block is oriented in mounting seat 1, and the driving inclined-plane 31 of the upper lower end of mould driving plate 3 does not contact with the cammed surface 213 on wedge plate 21.
As shown in figure 5, upper mould 7 moves closer to holding pad 6, the driving inclined-plane for the upper mould driving plate 3 being fixed on mould 7
31 are engaged with cammed surface 213, promote the horizontal movement in slider guide mounting seat 1 of sliding block location-plate 2, so as to reach contracting
The effect of the small position gap of plate 5.As shown in fig. 6, upper mould 7 continues, the drawing and moulding of completion plate 5 close to holding pad 6.
When the edge of plate 5 under gravity state apart from binder surface type face when within 50mm, from low-laying type wedge position
Described wedge location-plate mechanism in trigger structure, i.e. Fig. 1-6, plate line when within 2.5mm, choose row with closure line skew
Journey ST=6mm wedge location-plate mechanism；Plate line is determined with closure line skew in more than 2.5mm, selection stroke ST=15mm wedges
Position trigger structure.When the mold is closed, upper mould driving plate 3 promotes sliding block location-plate 2 to promote plate 5 to move horizontally, and makes plate 5 tight
It is attached between stationary positioned plate 4 and sliding block location-plate 2, eliminates the gap between plate 5 and location-plate it is achieved thereby that plate
Be accurately positioned
As shown in fig. 7, it is top loaded type wedge location-plate mechanism, i.e. driving plate 3 is fixedly mounted on lower mould, when the side of plate 5
Edge under gravity state apart from binder surface type face in more than 50mm when, use wedge location-plate of the overhead stroke for 15mm, when
When mould closes, lower mould drive belt movable slider location-plate 2 promotes plate 5 to move horizontally, and plate 5 is close to stationary positioned plate 4
Between sliding block location-plate 2, the gap between plate 5 and location-plate is eliminated it is achieved thereby that plate 5 is accurately positioned.
Claims (4)
- A kind of 1. oblique wedge positioning mechanism applied on drawing die, it is characterised in that：Including being fixedly installed on holding pad binder surface Slider guide mounting seat (1) on outside, the sliding block location-plate (2) slided in slider guide mounting seat (1) and fixed setting Upper mould driving plate (3) on upper mould (7), it is provided with upper mould driving plate (3) corresponding position on the sliding block location-plate (2) oblique Wedge (21), upper mould driving plate (3) lower end are provided with the driving inclined-plane (31) being engaged with wedge plate (21).
- 2. the oblique wedge positioning mechanism according to claim 1 applied on drawing die, it is characterised in that：The slider guide Mounting seat (1) includes the base (11) fixed with holding pad and is fixed on the guide plate (12) of base (11) both sides, both sides it is described Guide plate (12) upper end is equipped with the pressure head (121) for pushing down sliding block location-plate (2), and base (11) top, which is provided with, to be used to limit The limiting plate (13) of sliding block location-plate (2) motion processed.
- 3. the oblique wedge positioning mechanism according to claim 2 applied on drawing die, it is characterised in that：The sliding block positioning Plate (2) includes being arranged on the sliding panel (22) slided between two flipper guides (12) and the wedge plate (21) coordinated with driving inclined-plane, The sliding panel (22) includes the locating piece (221) and horizontally disposed sliding shoe (222) being vertically arranged, the locating piece (221) side is provided with the locating surface for being used for positioning plate (5) position, is fixed on the locating piece (221) with locating surface opposite side Provided with the sliding shoe (222) coordinated with guide plate (12), sliding shoe (222) bottom is provided with chute；Wedge plate (21) bag The tapered wedges (211) being vertically arranged and horizontally disposed wedge slide block (212) are included, the wedge slide block (212) is arranged on slip In the chute of block (222), the middle part of the tapered wedges (211) is fixedly connected with the end of wedge slide block (212), the tapered wedges (211) upper end is provided with the cammed surface (213) coordinated with driving inclined-plane (31).
- 4. the oblique wedge positioning mechanism according to claim 3 applied on drawing die, it is characterised in that：The sliding panel (22) adjustment plate (23) is provided with, the adjustment plate (23) is provided with adjustment hole (231), the adjustment plate (23) and sliding panel (22) it is bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720880592.XU CN207127112U (en) | 2017-07-17 | 2017-07-17 | A kind of oblique wedge positioning mechanism applied on drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720880592.XU CN207127112U (en) | 2017-07-17 | 2017-07-17 | A kind of oblique wedge positioning mechanism applied on drawing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207127112U true CN207127112U (en) | 2018-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720880592.XU Active CN207127112U (en) | 2017-07-17 | 2017-07-17 | A kind of oblique wedge positioning mechanism applied on drawing die |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772446A (en) * | 2018-09-11 | 2018-11-09 | 湖北航嘉麦格纳座椅系统有限公司 | Diel for crooked sheet material |
| CN113458236A (en) * | 2021-08-02 | 2021-10-01 | 东风汽车股份有限公司 | Reinforced rear cross beam mold and control method thereof |
-
2017
- 2017-07-17 CN CN201720880592.XU patent/CN207127112U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772446A (en) * | 2018-09-11 | 2018-11-09 | 湖北航嘉麦格纳座椅系统有限公司 | Diel for crooked sheet material |
| CN113458236A (en) * | 2021-08-02 | 2021-10-01 | 东风汽车股份有限公司 | Reinforced rear cross beam mold and control method thereof |
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