CN206519500U - A kind of Wedge mechanism - Google Patents
A kind of Wedge mechanism Download PDFInfo
- Publication number
- CN206519500U CN206519500U CN201720210399.5U CN201720210399U CN206519500U CN 206519500 U CN206519500 U CN 206519500U CN 201720210399 U CN201720210399 U CN 201720210399U CN 206519500 U CN206519500 U CN 206519500U
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- China
- Prior art keywords
- plane
- block
- sliding block
- wedge mechanism
- plate
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- Expired - Fee Related
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Abstract
The utility model embodiment provides a kind of Wedge mechanism, it includes pedestal, the sliding block being slidably matched with the open slot of pedestal and the drive block being connected with upper bolster, the cooperation inclined-plane being slidably matched with the driving inclined-plane of drive block is provided with sliding block, the end of the first side of drive block is provided with driving plate；The side of sliding block is provided with roller, and the side of roller protrudes from cooperation inclined-plane；The side of sliding block is provided with the mating surface being engaged for the outer surface with roller in driving plate, mating surface includes the transition cambered surface close to the inclined-plane of drive block, the vertical plane away from drive block and connection inclined-plane and vertical plane；The incline direction on inclined-plane is identical with the incline direction of driving inclined-plane；Side away from cooperation inclined-plane on sliding block is provided with insert.Wedge mechanism of the present utility model, it can preferably avoid Wedge mechanism abrasion very fast, the service life of Wedge mechanism greatly be improved, while can also effectively improve the problem of noise caused by direct rigid collision is larger.
Description
Technical field
The utility model is related to mould structure technical field, and in particular to a kind of Wedge mechanism.
Background technology
Body of a motor car stamping parts is generally that stereochemical structure and the moulding of type face are complicated, when stamping, partial hole or face and punching
There is angle in pressure direction (i.e. vertical direction), just can not now be pressed and realized by square impact, and the utilization of Wedge mechanism can then have
Effect ground solves the problem, and the vertical movement of punching press can be changed into horizontal movement or banking motion by Wedge mechanism.
Wedge mechanism in existing diel, in punching course, typically all drive block directly occurs just with sliding block
Property contact, this make it that the impulsive force that Wedge mechanism is born when mould is closed is larger, so that it is very fast to easily cause Wedge mechanism abrasion,
Cause its service life reduction.Meanwhile, the rigid collision that Wedge mechanism occurs when mould is closed is also easy to produce larger noise.
Utility model content
The purpose of this utility model is to provide a kind of Wedge mechanism, very fast to solve Wedge mechanism abrasion in the prior art,
The problem of noise is larger.
To achieve the above object, the utility model provides following technical scheme：
A kind of Wedge mechanism, it includes pedestal, the sliding block and and upper bolster that are slidably matched with the open slot of the pedestal
The cooperation inclined-plane being slidably matched with the driving inclined-plane of the drive block, the drive are provided with connected drive block, the sliding block
The end of first side of motion block is provided with driving plate；The side of the sliding block is provided with roller, and the side of the roller is protruded from
The cooperation inclined-plane；It is provided with and is engaged for the outer surface with the roller close to the side of the sliding block in the driving plate
Mating surface, the mating surface include close to the drive block inclined-plane, away from the drive block vertical plane and connection institute
State the transition cambered surface on inclined-plane and the vertical plane；The incline direction on the inclined-plane is identical with the incline direction of the driving inclined-plane；
The side away from the cooperation inclined-plane is provided with insert on the sliding block.
Preferably, the side away from the driving inclined-plane is provided with setting on back guide, the pedestal on the drive block
There is the rear slide guide face being slidably matched with the back guide.
Preferably, the side away from the rear slide guide face is provided with block on the bottom plate of the open slot；On the block
It is vertically installed with close to the side in the rear slide guide face on guide rod, the guide rod and is set with elastic component；The bottom of the sliding block is set
The holding tank corresponding with the elastic component is equipped with, one end of the elastic component is connected on the block, the elastic component
The other end is connected on the side wall of the remote insert of the holding tank.
Preferably, the side away from the block is relatively set with for mutually keeping off the limit connect with the sliding block on the bottom plate
Position block.
Preferably, be provided with the biside plate of the holding tank on bottom guide, the bottom plate be provided with it is described under lead
The lower slide guide face that plate is slidably matched；The both sides of the sliding block are provided with flipper guide, the biside plate of the open slot and are respectively provided with
There is the side slide guide face being slidably matched with the flipper guide.
Preferably, one end away from the bottom plate is vertically installed with pressing plate, the pressure on the biside plate of the open slot
Having on plate is used to mutually keep off the confined planes connect with the flipper guide.
Preferably, it is to be threadedly coupled between the guide rod and the block.
Preferably, pressure backhaul plate is provided with first side.
The beneficial effects of the utility model are：
There is the mating surface being engaged with the outer surface of roller in Wedge mechanism of the present utility model, its driving plate, and match somebody with somebody
Conjunction face includes vertical plane, transition cambered surface and inclined-plane, and this causes in punching course, vertical plane by elder generation with roller is tangent contacts,
Then it is in rolling contact by transition cambered surface and roller, inclined-plane and roller hair is then changed into by transition cambered surface and being in rolling contact for roller
Life is in rolling contact, finally when after being in rolling contact motion and terminate, driving inclined-plane just starts with cooperation inclined-plane between inclined-plane and roller
Contact.From said process, Wedge mechanism of the present utility model, it is when mould is closed, the mating surface and roller of driving plate
First come in contact, then driving inclined-plane is with coordinating inclined-plane to come in contact again, so as to pass through the mating surface of driving plate and matching somebody with somebody for roller
Close, the rigid collision impulsive force that Wedge mechanism is subject to when can be closed to mould is effectively buffered, preferably avoid tiltedly
Wedge mechanism wear is very fast, greatly increases the service life of Wedge mechanism, is touched while can also effectively improve directly rigidity
The problem of noise caused by hitting is larger.
Brief description of the drawings
, below will be to institute in embodiment in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
The accompanying drawing needed to use is briefly described, and will make further detailed to specific embodiment of the utility model with reference to accompanying drawing
Illustrate, wherein
The schematic diagram for the Wedge mechanism that Fig. 1 provides for the utility model embodiment；
The explosive view for the Wedge mechanism that Fig. 2 provides for the utility model embodiment；
Schematic diagram when Fig. 3 coordinates for the drive block that the utility model embodiment is provided with sliding block；
Another schematic diagram when Fig. 4 coordinates for the drive block that the utility model embodiment is provided with sliding block；
The schematic diagram for the sliding block that Fig. 5 provides for the utility model embodiment；
The schematic diagram for the pedestal that Fig. 6 provides for the utility model embodiment.
Marked in accompanying drawing：
11st, drive block 12, back guide 13, driving plate 131, vertical plane
132nd, transition cambered surface 133, inclined-plane 14, pressure backhaul plate 21, sliding block
211st, inclined-plane 212, mounting surface 213, holding tank 22, roller 23, insert are coordinated
24th, bottom guide 25, flipper guide 31, pedestal 311, rear slide guide face 32, pressing plate
33rd, block 34, guide rod 35, spring 36, limited block
Embodiment
In order that those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with specific implementation
This programme is further discussed in detail example.
As shown in Figures 1 to 6, the utility model embodiment provides a kind of Wedge mechanism, and it includes pedestal 31 and pedestal
Sliding block 21 that 31 open slot is slidably matched and the drive block 11 being connected with upper bolster, wherein, it is provided with and drives on sliding block 21
The cooperation inclined-plane 211 that the driving inclined-plane of motion block 11 is slidably matched, the end of the first side of drive block 11 is provided with driving plate 13；It is sliding
The side of block 21 is provided with roller 22, and the side of roller 22 protrudes from cooperation inclined-plane 211；Close to the one of sliding block 21 in driving plate 13
Side is provided with the mating surface being engaged for the outer surface with roller 22, and mating surface is included close to the inclined-plane 133 of drive block 11, far
From the vertical plane 131 and the transition cambered surface 132 on connection inclined-plane 133 and vertical plane 131 of drive block 11；The inclination side on inclined-plane 133
To identical with the incline direction of driving inclined-plane；Side away from cooperation inclined-plane 211 on sliding block 21 is provided with insert 23.It is appreciated that
, the side away from the first side can also be provided with one away from roller 22 on the driving plate 13, sliding block 21 on drive block 11
Side can be provided with the roller 22, to cause the Wedge mechanism to have the effect for preferably buffering rigid collision；Pedestal 31 is set
On die shoe；The side away from the first side has mounting surface 212 on drive block 11, and insert 23 is arranged on the installation of sliding block 21
On face 212, the insert 23 is used to realize punching press deburring or shaping etc..
Have in the Wedge mechanism that the utility model embodiment is provided, its driving plate 13 and be engaged with the outer surface of roller 22
Mating surface, and mating surface include vertical plane 131, transition cambered surface 132 and inclined-plane 133, this causes in punching course, vertically
Face 131 by elder generation with roller 22 is tangent contacts, be then in rolling contact by transition cambered surface 132 with roller 22, then by transition cambered surface 132
It is changed into inclined-plane 133 with being in rolling contact for roller 22 and is in rolling contact with roller 22, finally when between inclined-plane 133 and roller 22
Be in rolling contact after motion terminates, driving inclined-plane is with coordinating inclined-plane 211 just to start to contact.From said process, this practicality is new
The Wedge mechanism of type, it is when mould is closed, and mating surface and the roller 22 of driving plate 13 first come in contact, then driving inclined-plane with
Inclined-plane 211 is coordinated to come in contact again, so that mating surface and the cooperation of roller 22 by driving plate 13, when can be closed to mould
The rigid collision impulsive force that Wedge mechanism is subject to effectively is buffered, and preferably avoids Wedge mechanism abrasion comparatively fast, significantly
Ground improves the service life of Wedge mechanism, while can also effectively improve, noise caused by direct rigid collision is larger to ask
Topic.
In order to preferably prevent the effect of side force, the operation to drive block 11 is preferably oriented to, drive block
The side away from driving inclined-plane can be provided with back guide 12, pedestal 31 on 11 be provided with and be slidably matched with back guide 12 after
Slide guide face 311.
Further, the side away from rear slide guide face 311 can be provided with block 33 on the bottom plate of open slot；On block 33
It is vertically installed with close to the side in rear slide guide face 311 on guide rod 34, guide rod 34 and is set with elastic component；The bottom of sliding block 21 is provided with
The holding tank 213 corresponding with elastic component, one end of elastic component is connected on block 33, and the other end of elastic component is connected to receiving
On the side wall of the remote insert 23 of groove 213.This makes it possible to the back resetting for preferably realizing press work completion rear slider 21.
It is understood that elastic component can be preferably spring 35.
As shown in fig. 6, it is preferably spacing in order to be carried out to the backhaul of sliding block 21, and also to be effectively prevented from sliding block
21 occur the side away from block 33 on rigid collision, bottom plate with pedestal 31 to be relatively set with is used to mutually keep off with sliding block 21 to connect
Limited block 36.
Specifically, it can be provided with bottom guide 24, bottom plate and be provided with and bottom guide 24 on the biside plate of holding tank 213
The lower slide guide face being slidably matched；The both sides of sliding block 21 can be provided with flipper guide 25, the biside plate of open slot and be provided with
The side slide guide face being slidably matched with flipper guide 25, so as to being slidably matched progress preferably between sliding block 21 and pedestal 31
Slide guide and guiding, it is to avoid occur excessive abrasion.
Further, one end away from bottom plate can be vertically installed with pressing plate 32, pressing plate 32 on the biside plate of open slot
It is upper to have for mutually keeping off the confined planes connect with flipper guide 25.Sliding block 21 now can be limited in by opening for pedestal 31 by pressing plate 32
In mouth groove, while also there is preferably slide guide and guide effect to sliding block 21.
In order to be readily disassembled the connection between guide rod 34 and block 33, while can be easily to guide rod 34 and bullet
Property part repaired and dismantled, can be to be threadedly coupled between guide rod 34 and block 33.
Forced back in order to conveniently realize to be provided with the pressure backhaul that punching press completes rear slider 21, the first side
Journey plate 14.
The general work process of Wedge mechanism that the utility model embodiment is provided is：When press work starts, upper bolster
Drive block 11 is driven to move downward, after motion certain distance, the vertical plane 131 of mating surface starts and roller 22 is tangent contacts, with
It is in rolling contact afterwards by transition cambered surface 132 with roller 22, is then changed into inclined-plane 133 and is in rolling contact with roller 22；Inclined-plane 133
Contacted with roller 22 and promote sliding block 21 to be moved to the direction away from rear slide guide face 311, now, driving inclined-plane is with coordinating inclined-plane
211 not yet come in contact；Upper bolster continues to move downward, and after inclined-plane 133 is just separated with roller 22, the driving of drive block 11 is oblique
Face starts to contact with the cooperation inclined-plane 211 of sliding block 22, and drives the sliding block 21 to continue to transport to the direction away from rear slide guide face 311
Dynamic, in sliding block 21 into the direction motion process away from rear slide guide face 311, spring 35 will gradually be compressed；Press work is completed
Afterwards, upper bolster and die shoe are separated, the back resetting under the restoring force effect of spring 35 of sliding block 21.
Described above is only preferred embodiment of the present utility model, it should be pointed out that these embodiments are only used for
Bright the utility model rather than limitation scope of the present utility model, moreover, after content of the present utility model has been read, this
Field person skilled can make various changes or modification to the utility model, and these equivalent form of values equally fall into the application
Appended claims limited range.
Claims (8)
1. a kind of Wedge mechanism, it include pedestal, the sliding block being slidably matched with the open slot of the pedestal and with upper bolster phase
The cooperation inclined-plane being slidably matched with the driving inclined-plane of the drive block is provided with drive block even, the sliding block, its feature exists
In the end of the first side of the drive block is provided with driving plate；The side of the sliding block is provided with roller, the one of the roller
Side protrudes from the cooperation inclined-plane；Side in the driving plate close to the sliding block is provided with for the appearance with the roller
The mating surface that face is engaged, the mating surface include close to the drive block inclined-plane, away from the drive block vertical plane with
And the transition cambered surface on the connection inclined-plane and the vertical plane；The incline direction on the inclined-plane and the inclination side of the driving inclined-plane
To identical；The side away from the cooperation inclined-plane is provided with insert on the sliding block.
2. Wedge mechanism according to claim 1, it is characterised in that the one of the remote driving inclined-plane on the drive block
Side is provided with the rear slide guide face for being provided with and being slidably matched with the back guide on back guide, the pedestal.
3. Wedge mechanism according to claim 2, it is characterised in that away from the rear slide guide on the bottom plate of the open slot
The side in face is provided with block；Side on the block close to the rear slide guide face is vertically installed with guide rod, the guide rod
It is set with elastic component；The bottom of the sliding block is provided with the holding tank corresponding with the elastic component, one end of the elastic component
It is connected on the block, the other end of the elastic component is connected on the side wall of the remote insert of the holding tank.
4. Wedge mechanism according to claim 3, it is characterised in that the side away from the block is relative on the bottom plate
It is provided with for mutually keeping off the limited block connect with the sliding block.
5. Wedge mechanism according to claim 3, it is characterised in that be provided with down and lead on the biside plate of the holding tank
The lower slide guide face being slidably matched with the bottom guide is provided with plate, the bottom plate；The both sides of the sliding block are provided with side and led
The side slide guide face being slidably matched with the flipper guide is provided with plate, the biside plate of the open slot.
6. Wedge mechanism according to claim 5, it is characterised in that away from the bottom plate on the biside plate of the open slot
One end be vertically installed with pressing plate, the pressing plate have be used for mutually keep off the confined planes connect with the flipper guide.
7. Wedge mechanism according to claim 3, it is characterised in that connect between the guide rod and the block for screw thread
Connect.
8. the Wedge mechanism according to any one of claim 1 to 7, it is characterised in that be provided with pressure on first side
Backhaul plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720210399.5U CN206519500U (en) | 2017-03-06 | 2017-03-06 | A kind of Wedge mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720210399.5U CN206519500U (en) | 2017-03-06 | 2017-03-06 | A kind of Wedge mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206519500U true CN206519500U (en) | 2017-09-26 |
Family
ID=59903167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720210399.5U Expired - Fee Related CN206519500U (en) | 2017-03-06 | 2017-03-06 | A kind of Wedge mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206519500U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580702A (en) * | 2018-06-01 | 2018-09-28 | 上汽通用五菱汽车股份有限公司 | Guide plate arrangement and mold for die wedge mechanism |
| CN110314969A (en) * | 2019-07-26 | 2019-10-11 | 江苏新惕姆智能装备有限公司 | Push drive-type flange molding machine, its flange forming method and electromagnet package system |
| CN111438245A (en) * | 2020-04-09 | 2020-07-24 | 武汉东风科尔模具标准件有限公司 | Floating material pressing wedge device |
| CN114346078A (en) * | 2021-12-31 | 2022-04-15 | 广汽本田汽车有限公司 | Edge covering positioning mechanism and using method thereof |
-
2017
- 2017-03-06 CN CN201720210399.5U patent/CN206519500U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580702A (en) * | 2018-06-01 | 2018-09-28 | 上汽通用五菱汽车股份有限公司 | Guide plate arrangement and mold for die wedge mechanism |
| CN110314969A (en) * | 2019-07-26 | 2019-10-11 | 江苏新惕姆智能装备有限公司 | Push drive-type flange molding machine, its flange forming method and electromagnet package system |
| CN110314969B (en) * | 2019-07-26 | 2023-09-22 | 江苏新惕姆智能装备有限公司 | Down-pressing driving flanging forming machine, flanging forming method thereof and electromagnet assembling system |
| CN111438245A (en) * | 2020-04-09 | 2020-07-24 | 武汉东风科尔模具标准件有限公司 | Floating material pressing wedge device |
| CN114346078A (en) * | 2021-12-31 | 2022-04-15 | 广汽本田汽车有限公司 | Edge covering positioning mechanism and using method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 Termination date: 20200306 |