CN207982042U - A kind of Trimming Die of air regulator crossbeam lower plate - Google Patents
A kind of Trimming Die of air regulator crossbeam lower plate Download PDFInfo
- Publication number
- CN207982042U CN207982042U CN201820180023.9U CN201820180023U CN207982042U CN 207982042 U CN207982042 U CN 207982042U CN 201820180023 U CN201820180023 U CN 201820180023U CN 207982042 U CN207982042 U CN 207982042U
- Authority
- CN
- China
- Prior art keywords
- die holder
- lower die
- upper die
- insert
- air regulator
- 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of Trimming Dies of air regulator crossbeam lower plate,Including upper die holder,Lower die holder and material pressing core,Lower die holder both ends are equipped with guide post,The corner of lower die holder is equipped with buffer,Buffer side is equipped with limiter mounting sheet,Limiter mounting sheet is equipped with limiter,Lower die insert is equipped in the middle part of lower die holder,The edge of lower die insert is equipped with multiple waste knifes,Lower die insert both sides are equipped with waste sliding plate,Lower die insert both ends are equipped with die case,Upper die holder both ends are equipped with guide sleeve,Multiple guide rods are equipped in the middle part of upper die holder,Spring and work bolt,Two convex mould bases are additionally provided in the arc groove of upper die holder,Convex mould base is equipped with punch,Multiple upper mold inserts are equipped in the middle part of upper die holder,Material pressing core is equipped with multiple bolts hole and pilot hole,This mold can complete the deburring to air regulator crossbeam lower plate and punching operation,Clamping process is steady,Die life is long,Workpiece profile degree formed precision is high,It is not easy to deform and cracks,Product quality is high.
Description
Technical field
The utility model is related to auto parts and components diel field, more particularly to a kind of trimming die of air regulator crossbeam lower plate
Tool.
Background technology
The most important component part of automobile die is exactly cladding member mold, and this kind of mold is mainly cold-punching mould, body of a motor car
On stamping parts be broadly divided into covering, beam frame piece and general stamping parts, air regulator crossbeam lower plate is located at automobile cabin and front deck
Between, play fixed front windshield, most of air regulator crossbeam lower plate is produced using mold, but traditional moulds
Mould structure is simply only designed according to shape, mould structure is complicated, and design is unreasonable, causes the development cost of mold high,
Traditional moulds are in direct contact at work, between upper die and lower die simultaneously carries out punch forming to workpiece, due to clamping process
Block is crossed, the punching press time of workpiece is short, and the moulding time is short, causes the briquetting roller profile surface precision of workpiece not high, and trimming process step is to utilize
By the edge deletion of workpiece, traditional shaving die is easy out in trimming since the punching press time is short for cooperation between upper die and lower die
Existing trimming is not thorough, and edge of work molding effect is poor, and the problems such as being deformed at the edge of work, therefore urgently a kind of energy solves
The automobile die of problem is stated to improve the stamping quality of workpiece.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of Trimming Dies of air regulator crossbeam lower plate, existing to solve
There are caused the above-mentioned defects in technology.
To achieve the above object, the utility model provides technical solution below：A kind of trimming die of air regulator crossbeam lower plate
The both ends of tool, including upper die holder, lower die holder and material pressing core, the lower die holder are concave structure and bottom is equipped with guide post, under described
Four corners of die holder are equipped with buffer, and the side of the buffer is equipped with limiter mounting sheet, the limiter mounting sheet
Upper end is equipped with limiter, the lower die insert of arc is equipped in the middle part of the lower die holder, the edge of the lower die insert is equipped with multiple
The both sides of waste knife, the lower die insert are equipped with inclined waste sliding plate and are fixed on lower die holder, lower die insert both ends
Equipped with die case, the upper die holder both ends are convex structure and upper end is equipped with guide sleeve, are arc groove knot in the middle part of the upper die holder
Structure and it is internally provided with multiple guide rods, spring and work bolt, is additionally provided with two convex mould bases in the arc groove of the upper die holder,
The convex mould base is equipped with punch, multiple upper mold inserts is equipped in the middle part of the upper die holder and along arc groove edge point
Cloth is additionally provided with multiple positioning keys on the upper die holder and is separately fixed at the both ends of upper mold insert, the convex knot of the upper die holder
Multiple self-lubricating guide plates are equipped on the concave structure of structure and lower die holder, the material pressing core is arcuate structure and the arc with upper die holder
Connected in star coordinates, and the material pressing core is equipped with multiple bolts hole and pilot hole, and the work bolt passing through bolt hole is fixed on
On die holder, the length of the work bolt is more than the length of bolt hole.
Preferably, the upper die holder is equipped with multiple spacing block sets, and the spacing block set is located at the upper of limiter mounting sheet
Side.
Preferably, the correction that is internally provided with of each spring is sold, and the correction pin is fixed on upper die holder.
Preferably, the middle part of the lower die holder is equipped with cylinder, and the piston rod of the cylinder is equipped with mandril, the mandril from
It is stretched out in lower die insert.
Preferably, the front end of the lower die holder is set there are two waste material box, and the waste material box is located at the lower section of die case.
Preferably, the side of the lower die holder is equipped with hinged transport connecting plate.
Preferably, the side of the upper die holder and lower die holder is equipped with lifting lug.
It is using the advantageous effect of above technical scheme：A kind of Trimming Die of the air regulator crossbeam lower plate of the utility model,
The present apparatus is used for the trimming process step of air regulator crossbeam lower plate, workpiece is placed in lower die insert, the lower end of lower die insert and workpiece
Contoured surface coordinates, and control upper die holder decline carries out molding operation, and the guide post of lower die holder is inserted into the guide sleeve of upper die holder, realizes upper mold
The position of seat and lower die holder is to just, upper die holder touches the buffer of lower die holder corner, buffer first during pushing
Certain cushion effect is provided for clamping process, keeps upper die holder slower closer to workpiece decrease speed, avoids closure pressing speed is too fast from making
At workpiece or burn failure, material pressing core is fixed on by work bolt on upper die holder, and the length for the bolt that works is more than bolt hole
Length, make material pressing core that there is certain up and down motion range, the upper end contoured surface of the lower face of material pressing core and workpiece coordinates, with
Upper die holder decline, the lower face of material pressing core starts contact workpiece upper surface, and then material pressing core stops declining and upper die holder continues
Decline, material pressing core is made to start to contact with spring, spring generates a cushion effect to material pressing core, and the guide rod in the middle part of upper die holder is inserted into
In the pilot hole of material pressing core, guide rod plays restriction effect to the position of material pressing core, and it is left that multiple guide rods can prevent material pressing core from occurring
Right rolling dynamic deviation, avoids stamping wheel Profile error excessive, and during upper die holder pushes, punch is stretched from the circular hole of material pressing core
Go out and is inserted into workpiece surface until in the die case for being inserted into lower die insert, the punching operation at workpiece both ends being completed, when under upper die holder
When dropping to the position contacted with lower die holder limiter, upper die holder stops declining, and completes molding, material pressing core to the contoured surface of workpiece into
Row punch forming, upper mold insert carry out punch forming to the curved edge of workpiece, upper mold insert be equipped with it is multiple, for avoid production plus
The deviation accumulation of work adds positioning key at the both ends of upper mold insert, is accurately positioned to the position degree of upper mold insert, and upper mold
Insert goes out the part other than workpiece itself during pushing again, and the waste material gone out is the waste material that one piece of centre is arcuate socket
Plate, slashing push through upper mold insert and pass through the upper top of multiple waste knifes and be dispersed into polylith waste material, and the waste material of dispersion passes through
Waste sliding plate skids off, and upper die holder rises after deburring, and spring continues downward pressure to material pressing core generation, keeps material pressing core opposite
Workpiece remains stationary persistently carries out punching press moulding to workpiece, and until spring reaches nature longest state, the punching press time is long, molding
Effect is more preferable, and material pressing core is then lifted completion die sinking, convex structure and the lower die holder both ends at upper die holder both ends by work bolt
Concave structure cooperate, and the upper end is designed with self-lubricating guide plate, reduces sliding friction when molding, its die sinking is made to close
Mould is more smooth, extends the service life of mold, this mold can complete the deburring to air regulator crossbeam lower plate and punching operation, molding
Process is steady, and die life is long, and workpiece profile degree formed precision is high, it is not easy to which deformation and cracking, product quality are high.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is the lower die holder schematic diagram of the utility model；
Fig. 3 is the upper die holder schematic diagram of the utility model；
Fig. 4 is the upper die holder and material pressing core schematic diagram of the utility model；
Fig. 5 is the material pressing core schematic diagram of the utility model；
Fig. 6 is sectional view in the middle part of the lower die holder of the utility model.
Wherein, 1- lower die holders, 2- lifting lugs, 3- upper die holders, 4- waste material box, 5- waste sliding plates, 6- waste knifes, 7- lower dies edge
Block, 8- upper mold inserts, 9- transport connecting plate, and 10- limiter mounting sheets, 11- limiters, 12- buffers, 13- guide posts, 14- is certainly
Guide plate is lubricated, 15- die cases, 16- guide sleeves, 17- positioning keys, 18- work bolts, 19- guide rods, 20- springs, 21-, which is corrected, to be sold,
22- spacing block sets, 23- punches, 24- convex mould bases, 25- material pressing cores, 26- bolts hole, 27- pilot holes, 28- mandrils, 29- gas
Cylinder.
Specific implementation mode
The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 1-6 shows specific embodiment of the present utility model：A kind of Trimming Die of air regulator crossbeam lower plate, including upper mold
The both ends of seat 3, lower die holder 1 and material pressing core 25, the lower die holder 1 are concave structure and bottom is equipped with guide post 13, the lower die holder 1
Four corners be equipped with buffer 12, the side of the buffer 12 is equipped with limiter mounting sheet 10, and the limiter is placed
10 upper end of plate is equipped with limiter 11, and 1 middle part of the lower die holder is equipped with the lower die insert 7 of arc, the edge of the lower die insert 7
Equipped with multiple waste knifes 6, the both sides of the lower die insert 7 are equipped with inclined waste sliding plate 5 and are fixed on lower die holder 1, described
7 both ends of lower die insert are equipped with die case 15, and 3 both ends of the upper die holder are convex structure and upper end is equipped with guide sleeve 16, the upper mold
Arc groove structure is in 3 middle part of seat and is internally provided with multiple guide rods 19, spring 20 and work bolt 18, the upper die holder 3
Two convex mould bases 24 are additionally provided in arc groove, the convex mould base 24 is equipped with punch 23, and 3 middle part of the upper die holder is equipped with
Multiple upper mold inserts 8 and along arc groove edge distribution, are additionally provided with multiple positioning keys 17 on the upper die holder 3 and fix respectively
At the both ends of upper mold insert 8, multiple self-lubricatings are equipped on the convex structure of the upper die holder 3 and the concave structure of lower die holder 1
Guide plate 14, the material pressing core 25 are arcuate structure and coordinate with the arc groove of upper die holder 3 that the material pressing core 25 is equipped with multiple
Bolt hole 26 and pilot hole 27, the work bolt 18 are fixed on across bolt hole 26 on upper die holder 3, the work bolt 18
Length is more than the length of bolt hole 26.
In the present embodiment, the upper die holder 3 is equipped with multiple spacing block sets 22, and the spacing block set 22 is located at limiter peace
The top for putting plate 10, without using the underface that limiter 11 is placed on to spacing block set 22 when mold, when upper die holder 3 is put down due to
The effect of spacing block set 22, upper die holder 3 and lower die holder 1 are not fully engaged against, facilitate next time using mold when can it is easily separated on
Die holder 3 and lower die holder 1, while being avoided that between upper mold insert 8 and lower die insert 7 in storage and compressing stress, influence upper mold edge
Limiter 11 is removed and placed on limit by the contour accuracy of block 8 and lower die insert 7 using when mold immediately below spacing block set 22
Other positions on device mounting sheet 10 processed.
In the present embodiment, each spring 20 is internally provided with correction pin 21, and the correction pin 21 is fixed on upper die holder 3
On, correction pin 21 enables spring 20 to be always maintained at vertical state in compression rebound, keeps it uniform to 25 active force of material pressing core, long
Phase uses and not will produce offset.
In the present embodiment, the middle part of the lower die holder 1 is equipped with cylinder 29, and the piston rod of the cylinder 29 is equipped with mandril
28, the mandril 28 is stretched out from lower die insert 7, and after the completion of trimming process step, workpiece is fitted in lower die insert 7, it is not easy to be taken
Go out, ejected mandril 28 using cylinder 29, workpiece is ejected from lower die insert 7 and completes pickup by mandril 28.
In the present embodiment, the front end of the lower die holder 1 is set there are two waste material box 4, and the waste material box 4 is located at die case 15
The round waste material of lower section, each punching is fallen into waste material box 4, convenient for arranging.
In the present embodiment, the side of the lower die holder 1 is equipped with hinged transport connecting plate 9, and mold will be transported in transport
Connecting plate 9 goes to top blending bolt and is locked with lower die holder 1, avoids shaking between upper die holder 3 and lower die holder 1 in transportational process.
In the present embodiment, the side of the upper die holder 3 and lower die holder 1 is equipped with lifting lug 2, facilitates allocation and transportation mold.
Based on a kind of above-mentioned, the Trimming Die of air regulator crossbeam lower plate of the utility model structure, the present apparatus is horizontal for air regulator
Workpiece is placed in lower die insert 7 by the trimming process step of beam lower plate, and lower die insert 7 and the lower end contoured surface of workpiece coordinate, control
The decline of upper die holder 3 carries out molding operation, and the guide post 13 of lower die holder 1 is inserted into the guide sleeve 16 of upper die holder 3, realizes upper die holder 3 under
The position of die holder 1 is to just, upper die holder 3 touches the buffer 12 of 1 corner of lower die holder, buffer 12 first during pushing
Certain cushion effect is provided for clamping process, keeps upper die holder 3 slower closer to workpiece decrease speed, avoids closure pressing speed is too fast from making
At workpiece or burn failure, material pressing core 25 is fixed on by work bolt 18 on upper die holder 3, and the length for the bolt 18 that works is more than
The length of bolt hole 26 makes material pressing core 25 have certain up and down motion range, the lower face of material pressing core 25 and the upper end of workpiece
Contoured surface coordinates, and as upper die holder 3 declines, the lower face of material pressing core 25 starts contact workpiece upper surface, and then material pressing core 25 stops
Only decline and upper die holder 3 continues to decline, the beginning of material pressing core 25 is made to be contacted with spring 20, spring 20 generates one to material pressing core 25 and delays
The guide rod 19 of impulse force, 3 middle part of upper die holder is inserted into the pilot hole 27 of material pressing core 25, and guide rod 19 plays the position of material pressing core 25
Restriction effect, multiple guide rods 19 can prevent material pressing core 25 from double swerve deviation occurs, avoid stamping wheel Profile error excessive, on
During die holder 3 pushes, punch 23 stretches out from the circular hole of material pressing core 25 and is inserted into workpiece surface until being inserted into lower die edge
In the die case 15 of block 7, the punching operation at workpiece both ends is completed, is contacted with 1 limiter 11 of lower die holder when upper die holder 3 drops to
When position, upper die holder 3 stops declining, and completes molding, and material pressing core 25 carries out punch forming, upper mold insert 8 to the contoured surface of workpiece
Punch forming carried out to the curved edge of workpiece, upper mold insert 8 be equipped with it is multiple, to avoid the deviation accumulation of production and processing, upper
The both ends of mould insert 8 add positioning key 17, are accurately positioned to the position degree of upper mold insert 8, and upper mold insert 8 presses through down again
The part other than workpiece itself is gone out in journey, the waste material gone out is the slashing that one piece of centre is arcuate socket, and slashing is through upper
Mould insert 8 pushes and is dispersed into polylith waste material by the upper top of multiple waste knifes 6, and the waste material of dispersion is slided by waste sliding plate 5
Go out, upper die holder 3 rises after deburring, and spring 20 continues downward pressure to the generation of material pressing core 25, makes material pressing core 25 with respect to work
Part remains stationary persistently carries out punching press moulding to workpiece, and until spring 20 reaches nature longest state, the punching press time is long, molding
Effect is more preferable, and material pressing core 25 is then lifted completion die sinking, the convex structure and lower die holder at 3 both ends of upper die holder by work bolt 18
The concave structure at 1 both ends cooperates, and the upper end is designed with self-lubricating guide plate 14, reduces sliding friction when molding, makes
Its die sinking molding is more smooth, extends the service life of mold, this mold can complete the deburring and punching to air regulator crossbeam lower plate
Operation, clamping process is steady, and die life is long, and workpiece profile degree formed precision is high, it is not easy to deformation and cracking, product matter
Amount is high.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (7)
1. a kind of Trimming Die of air regulator crossbeam lower plate, it is characterised in that：Including upper die holder, lower die holder and material pressing core, under described
The both ends of die holder are concave structure and bottom is equipped with guide post, and four corners of the lower die holder are equipped with buffer, the buffering
The side of device is equipped with limiter mounting sheet, and limiter mounting sheet upper end is equipped with limiter, arc is equipped in the middle part of the lower die holder
The edge of the lower die insert of shape, the lower die insert is equipped with multiple waste knifes, and the both sides of the lower die insert are equipped with inclined
It waste sliding plate and is fixed on lower die holder, lower die insert both ends are equipped with die case, and the upper die holder both ends are convex structure
And upper end is equipped with guide sleeve, is arc groove structure in the middle part of the upper die holder and is internally provided with multiple guide rods, spring and work spiral shell
Bolt, two convex mould bases are additionally provided in the arc groove of the upper die holder, and the convex mould base is equipped with punch, the upper die holder
Middle part is equipped with multiple upper mold inserts and along arc groove edge distribution, and multiple positioning keys and difference are additionally provided on the upper die holder
The both ends of upper mold insert are fixed on, multiple self-lubricatings are equipped on the convex structure of the upper die holder and the concave structure of lower die holder
Guide plate, the material pressing core are arcuate structure and coordinate with the arc groove of upper die holder that the material pressing core is equipped with multiple bolts hole
And pilot hole, the work bolt passing through bolt hole are fixed on upper die holder, the length of the work bolt is more than bolt hole
Length.
2. the Trimming Die of air regulator crossbeam lower plate according to claim 1, it is characterised in that：The upper die holder is equipped with more
A spacing block set, the spacing block set are located at the top of limiter mounting sheet.
3. the Trimming Die of air regulator crossbeam lower plate according to claim 1, it is characterised in that：The inside of each spring
It is sold equipped with correction, the correction pin is fixed on upper die holder.
4. the Trimming Die of air regulator crossbeam lower plate according to claim 1, it is characterised in that：It is set in the middle part of the lower die holder
There are cylinder, the piston rod of the cylinder to be equipped with mandril, the mandril is stretched out from lower die insert.
5. the Trimming Die of air regulator crossbeam lower plate according to claim 1, it is characterised in that：The front end of the lower die holder is set
There are two waste material box, the waste material box is located at the lower section of die case.
6. the Trimming Die of air regulator crossbeam lower plate according to claim 1, it is characterised in that：The side of the lower die holder is set
There is hinged transport connecting plate.
7. the Trimming Die of air regulator crossbeam lower plate according to claim 1, it is characterised in that：The upper die holder and lower die holder
Side be equipped with lifting lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820180023.9U CN207982042U (en) | 2018-02-02 | 2018-02-02 | A kind of Trimming Die of air regulator crossbeam lower plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820180023.9U CN207982042U (en) | 2018-02-02 | 2018-02-02 | A kind of Trimming Die of air regulator crossbeam lower plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207982042U true CN207982042U (en) | 2018-10-19 |
Family
ID=63823006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820180023.9U Expired - Fee Related CN207982042U (en) | 2018-02-02 | 2018-02-02 | A kind of Trimming Die of air regulator crossbeam lower plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207982042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807215A (en) * | 2019-03-07 | 2019-05-28 | 天津希利汽车部品有限公司 | A kind of stamping equipment of panoramic skylight crossbeam mold |
| CN110314990A (en) * | 2019-08-12 | 2019-10-11 | 安徽江淮汽车集团股份有限公司 | Lateral pressing Trimming Die |
-
2018
- 2018-02-02 CN CN201820180023.9U patent/CN207982042U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807215A (en) * | 2019-03-07 | 2019-05-28 | 天津希利汽车部品有限公司 | A kind of stamping equipment of panoramic skylight crossbeam mold |
| CN110314990A (en) * | 2019-08-12 | 2019-10-11 | 安徽江淮汽车集团股份有限公司 | Lateral pressing Trimming Die |
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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: 20181019 Termination date: 20220202 |