CN207735449U - A kind of auto parts diel - Google Patents
A kind of auto parts diel Download PDFInfo
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- CN207735449U CN207735449U CN201820033407.8U CN201820033407U CN207735449U CN 207735449 U CN207735449 U CN 207735449U CN 201820033407 U CN201820033407 U CN 201820033407U CN 207735449 U CN207735449 U CN 207735449U
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- rail
- holding pad
- base
- upper module
- leading screw
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Abstract
The utility model discloses a kind of auto parts diels,Including external mold and internal model,Internal model includes upper module and lower module,Upper module internal is equipped with holding pad,Punching assembly is provided on holding pad,Upper module is located at two side bottom of holding pad and is provided with sword insert,Splitting die is located at punching assembly following position directly and is provided with punching concave die block,The setting of splitting die surrounding has a bracer,Point bracer bottom is connected with oil pressure chamber,The scrap chute obliquely through lower module is provided on the outside of point bracer,There are four base rails for outer mould surface center symmetric setting,Interior leading screw rail is both provided among opposite base rail,Interior leading screw rail has nut counter-base by threaded engagement,Vertical loading board is provided on nut counter-base,There are two nitrogen gas springs using leading screw internal rail as line of symmetry setting for vertical loading board,Nitrogen gas spring is connected with forerunner's plate by piston rod,At the top of forerunner's plate deburring group frame is installed with by several screws,To reach one-time formed purpose,Avoid the puzzlement of repeatedly mold changing processing.
Description
Technical field
The utility model is related to automobile die field, specially a kind of auto parts diel.
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, sensu lato
" automobile die " is the mold general name for manufacturing all parts on automobile, and in modern industrial production, Sheet Metal Forming Technology is widely used,
Especially in the automotive industry, stamping parts account for parts proportion it is quite big, Sheet Metal Forming Technology can greatly improve production efficiency and production
Mass accuracy reduces production cost, at present the Sheet Metal Forming Technology of stamping parts of automobile include mainly punching, it is bending, shearing, drawing, swollen
All there are many drawbacks from design, processing, die debugging to punching production in the techniques such as shape, spinning, shaping, this technology mode,
It needs mostly secondary different molds to complete processes, increases die procedure number, increase mold tooling cost, Sheet Metal Forming Technology complexity, mold
Waste of material is serious, needs repeatedly to change the mold in punching production, causes cumulative errors to increase, seriously affect stamping production efficiency.
Invention content
In order to overcome the shortcomings of that prior art, the utility model provide a kind of auto parts diel, one is realized
Secondary molding purpose avoids the puzzlement of repeatedly mold changing processing, can effectively solve the problem that the problem of background technology proposes.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of auto parts diel, including external mold 1 and internal model 2, and the internal model 2 is mounted among external mold 1, it is described
Internal model 2 includes upper module 201 and lower module 202, and holding pad 205, and the holding pad are equipped with inside the upper module 201
Interior fixed board 203 is provided between 205 and 201 inner wall of upper module, the punching assembly 204 being fixedly mounted on the upper module 201 is worn
Interior fixed board 203 and holding pad 205 are crossed, actuating device of atmospheric pressure 206, the upper module are provided at the top of 205 right end of the holding pad
201 are provided with sword insert 208 positioned at 205 liang of side bottoms of holding pad；
202 top of the lower module is provided with the splitting die 215 to match with 205 bottom shape of holding pad, and described point
It is located at punching assembly following position directly from mould 215 and is provided with punching concave die block 212, the setting of 215 surrounding of the splitting die is supportted a little
Block 209, described 209 bottom of bracer are connected with oil pressure chamber 210, and described 209 outside of bracer is provided with obliquely through lower module
202 scrap chute 211；
1 centre of surface of the external mold is symmetrical arranged there are four base rail 101, is both provided among the opposite base rail 101
Interior leading screw rail 102, the interior leading screw rail 102 have nut counter-base 103 by threaded engagement, are provided on the nut counter-base 103
Vertical loading board 104, the vertical loading board 104 are that there are two nitrogen gas spring 105, two nitrogen for line of symmetry setting with leading screw internal rail 102
Gas spring 105 is connected with forerunner's plate 107 by piston rod 106, and 107 top of forerunner's plate is installed with by several screws
Deburring group frame 108.
Further, it is provided with guide plate 207 between 201 madial wall of 205 right side wall of the holding pad and upper module, it is described
The inner left wall of upper module 201 is horizontally arranged with side pin 213, and the side pin 213 is caught in and is disposed longitudinally on 205 side wall of holding pad
Notch in.
Further, slide bar 109, and the nut counter-base 103 and forerunner's plate are provided in the two side of the base rail 101
107 both ends are sleeved on slide bar 109.
Further, the edge after the upper module 201 and lower module 202 mold forms pre- clearance 214, and described reserved
The thickness of gap 214 is just identical with deburring group 108 thickness of frame.
Further, for the punching concave die block 212 when by the pressure of punching assembly 204, punching concave die block 212 is downward
It is mobile to squeeze oil pressure chamber 210, and be tightly connected between oil pressure chamber 210 and punching concave die block 212.
Further, the interior leading screw rail 102 in the base rail 101 being oppositely arranged on the external mold 1 passes through same external electricity
Machine drives, while the threads of lead screw of interior leading screw rail 102 is opposite.
Compared with prior art, the utility model has the beneficial effects that：
External mold is arranged in the surrounding of the diels of internal model, that is, general auto parts in 1 the utility model, and external mold is repaiied
Side group frame interferes the pre- clearance in edge after the upper module and lower die combination mould of internal model, to while cover half, complete
To the deburring shaping operation of shaping mould, the upper module of internal model and lower module in molding, by the pre- clearance at edge and external mold into
Row suits, and realizes the operation of deburring and shaping, the punching assembly in upper module when being punched out to mold, first to mold into
Row punch operation, punching assembly contacts punching concave die block after punching, to the extruding of punching female die block by the point bracer of food in oil pressure
It is risen under state, to the shaping on the periphery to mold, while upper module continues to push, plasticity energy of the point bracer to mold periphery
Power is stronger, and the component of external mold is caught in the bottom of sword insert from pre- clearance just at this time, and resistance value sword insert is premature to non-shaping
Mold periphery is cut off, and sword insert after the completion of shaping will cut off extra waste material, and in splitting die, upper module and lower die
It is sent into scrap chute when group is from mould, avoids waste material point accumulation.
2 carry out deburring shaping operating process in, upper module and lower die combination mould, interior leading screw rail by nut counter-base send to
Suitable position, while nitrogen gas spring driving piston rod pushes forerunner's plate so that the deburring group frame on forerunner's plate is equipped with difference
Trim plate, while by between the pre- clearance of deburring group frame feeding, when Sheet Metal Forming Technology is completed, upper module continues from mould, nitrogen gas spring
Deburring group frame is pushed, to carry out deburring operation, by alloing processing mold different from splitting die, to be installed by screw
Deburring group frame can arbitrarily replace, after the completion of deburring, upper module carries out secondary pushing, is carried out to the molding die after refurbished
It finally forges and presses, while sword insert carries out waste material excision, in a punching course, that is, complete whole forming operation.
Description of the drawings
Fig. 1 is the whole overlooking structure diagram of the utility model；
Fig. 2 is the internal model vertical section structure schematic diagram of the utility model；
Figure label：
1- external molds；101- base rails；Leading screw rail in 102-；103- nut counter-bases；104- indulges loading board；105- nitrogen gas spring parts；
106- piston rods；107- forerunner's plate；108- deburring group frames；109- slide bars；
2- internal models；The upper modules of 201-；Module under 202-；Fixed board in 203-；204- punching assemblies；205- holding pads；206-
Actuating device of atmospheric pressure；207- guide plates；208- sword inserts；209- point bracers；210- oil pressure chambers；211- scrap chutes；212- is rushed
Hole female die block；It sells the sides 213-；The pre- clearances of 214-；215- splitting dies.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model provides a kind of auto parts diel, including external mold 1 and internal model 2, and institute
Internal model 2 is stated among external mold 1, the internal model 2 includes upper module 201 and lower module 202,201 inside peace of the upper module
Equipped with holding pad 205, and interior fixed board 203, the upper module 201 are provided between 201 inner wall of the holding pad 205 and upper module
The punching assembly 204 of upper fixed installation passes through interior fixed board 203 and holding pad 205, and gas is provided at the top of 205 right end of the holding pad
Hydraulic driver 206, the upper module 201 are located at 205 liang of side bottoms of holding pad and are provided with sword insert 208；
202 top of the lower module is provided with the splitting die 215 to match with 205 bottom shape of holding pad, and described point
It is located at 204 following position directly of punching assembly from mould 215 and is provided with punching concave die block 212,215 surrounding of the splitting die is arranged a little
Bracer 209, described 209 bottom of bracer are connected with oil pressure chamber 210, and described 209 outside of bracer is provided with obliquely through lower die
Edge after the scrap chute 211 of group 202, the upper module 201 and the molding of lower module 202 forms pre- clearance 214, and described pre-
The thickness of clearance 214 is just identical with deburring group 108 thickness of frame.
The upper module 201 of internal model 2 and lower module 202 be in molding in the utility model, by the pre- clearance 214 at edge with
External mold 1 is suited, and realizes that the operation of deburring and shaping, the punching assembly 204 in upper module 201 are punched out to mold
When, operation is punched out to mold first, punching assembly contact punching concave die block 212 after punching, to squeezing for punching female die block 212
Pressure rises the point bracer 209 of food under oil pressure state, to the shaping to the periphery of mold, while under upper module 201 continues
Pressure, point bracer 209 is stronger to the plasticity ability of mold periphery, and the component of external mold 1 is caught in sword insert 208 from pre- clearance just at this time
Bottom, the 208 premature mold periphery to non-shaping of resistance value sword insert cuts off, the sword insert 208 after the completion of shaping
Extra waste material will be cut off, and is sent into scrap chute 211 when splitting die 215, upper module 201 and lower module 202 are from mould, is avoided
Waste material point accumulation.
1 centre of surface of the external mold is symmetrical arranged there are four base rail 101, is both provided among the opposite base rail 101
Interior leading screw rail 102, the interior leading screw rail 102 have nut counter-base 103 by threaded engagement, are provided on the nut counter-base 103
Vertical loading board 104, the vertical loading board 104 are that there are two nitrogen gas spring 105, two nitrogen for line of symmetry setting with leading screw internal rail 102
Gas spring 105 is connected with forerunner's plate 107 by piston rod 106, and 107 top of forerunner's plate is installed with by several screws
Deburring group frame 108.
In the operating process for carrying out deburring shaping, upper module 201 and the molding of lower module 202, interior leading screw rail 102 is by nut
Counter-base 103 is sent to suitable position, while nitrogen gas spring 105 drives piston rod 106 to push forerunner's plate 107 so that forerunner's plate 107
On deburring group frame 108 different trim plates are installed, while between deburring group frame 108 is sent into pre- clearance 214, in Sheet Metal Forming Technology
When completion, for upper module 201 from mould, nitrogen gas spring 105 continues to press on deburring group frame 108, to carry out deburring operation, by with detach
Mould 215 allows processing mold different, to which the deburring group frame 108 installed by screw can be replaced arbitrarily, is completed in deburring
Afterwards, upper module 201 carries out secondary pushing, is finally forged and pressed to the molding die after refurbished, while sword insert 208 is given up
Material excision.
Guide plate 207, the upper module 201 are provided between 201 madial wall of 205 right side wall of the holding pad and upper module
Inner left wall be horizontally arranged with side pin 213, and the side pin 213 is caught in the notch for being disposed longitudinally on 205 side wall of holding pad.
Slide bar 109, and the both ends of the nut counter-base 103 and forerunner's plate 107 are provided in the two side of the base rail 101
It is sleeved on slide bar 109, the stability of retaining nut counter-base 103 and forerunner's plate 107 in sliding process.
For the punching concave die block 212 when by the pressure of punching assembly 204, punching concave die block 212 moves down extruding
Oil pressure chamber 210, and be tightly connected between oil pressure chamber 210 and punching concave die block 212.
Interior leading screw rail 102 in the base rail 101 being oppositely arranged on the external mold 1 is driven by same external motor, together
When interior leading screw rail 102 threads of lead screw on the contrary, the interior leading screw rail 102 for passing through opposite threads so that when being driven, same base
103 advanced in unison of nut counter-base on rail 101 or retrogressing are maintained at consistency when deburring operation.
It should be added that the pneumatic actuating device drives the type of drive of piston rod using pneumatic cylinder,
And the punching assembly being arranged in lower module is using general mould punching hole punched device.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of auto parts diel, it is characterised in that：Including external mold（1）And internal model（2）, and the internal model（2）Installation
In external mold（1）Centre, the internal model（2）Including upper module（201）With lower module（202）, the upper module（201）Inside installation
There is holding pad（205）, and the holding pad（205）With upper module（201）Interior fixed board is provided between inner wall（203）, it is described on
Module（201）The punching assembly of upper fixed installation（204）Across interior fixed board（203）And holding pad（205）, the holding pad
（205）It is provided with actuating device of atmospheric pressure at the top of right end（206）, the upper module（201）Positioned at holding pad（205）Two side bottoms are set
It is equipped with sword insert（208）；
The lower module（202）Top is provided with and holding pad（205）The splitting die that bottom shape matches（215）, and it is described
Splitting die（215）Positioned at punching assembly（204）Following position directly is provided with punching concave die block（212）, the splitting die（215）Four
Week setting has a bracer（209）, described bracer（209）Bottom is connected with oil pressure chamber（210）, described bracer（209）Outside
It is provided with obliquely through lower module（202）Scrap chute（211）；
The external mold（1）Centre of surface is arranged symmetrically, and there are four base rails（101）, the opposite base rail（101）Centre is respectively provided with
There is interior leading screw rail（102）, the interior leading screw rail（102）There is nut counter-base by threaded engagement（103）, the nut counter-base
（103）On be provided with vertical loading board（104）, the vertical loading board（104）With leading screw internal rail（102）For line of symmetry setting, there are two nitrogen
Spring（105）, two nitrogen gas springs（105）Pass through piston rod（106）It is connected with forerunner's plate（107）, forerunner's plate
（107）Top is installed with deburring group frame by several screws（108）.
2. a kind of auto parts diel according to claim 1, it is characterised in that：The holding pad（205）Right side
Wall and upper module（201）Guide plate is provided between madial wall（207）, the upper module（201）Inner left wall laterally be arranged
There is side pin（213）, and the side is sold（213）It is caught in and is disposed longitudinally on holding pad（205）In the notch of side wall.
3. a kind of auto parts diel according to claim 1, it is characterised in that：The base rail（101）Both sides
Slide bar is provided in wall（109）, and the nut counter-base（103）With forerunner's plate（107）Both ends be sleeved on slide bar（109）On.
4. a kind of auto parts diel according to claim 1, it is characterised in that：The upper module（201）With under
Module（202）Edge after molding forms pre- clearance（214）, and the pre- clearance（214）Thickness just and deburring group frame
（108）Thickness is identical.
5. a kind of auto parts diel according to claim 1, it is characterised in that：The punching concave die block（212）
By punching assembly（204）Pressure when, punching concave die block（212）It moves down and squeezes oil pressure chamber（210）, and oil pressure chamber
（210）With punching concave die block（212）Between be tightly connected.
6. a kind of auto parts diel according to claim 1, it is characterised in that：In the external mold（1）It is upper opposite
The base rail of setting（101）Interior interior leading screw rail（102）It is driven by same external motor, while interior leading screw rail（102）Leading screw
Screw thread is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820033407.8U CN207735449U (en) | 2018-01-09 | 2018-01-09 | A kind of auto parts diel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820033407.8U CN207735449U (en) | 2018-01-09 | 2018-01-09 | A kind of auto parts diel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207735449U true CN207735449U (en) | 2018-08-17 |
Family
ID=63122786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820033407.8U Active CN207735449U (en) | 2018-01-09 | 2018-01-09 | A kind of auto parts diel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207735449U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733973A (en) * | 2022-04-06 | 2022-07-12 | 无锡曙光精密工业有限公司 | Processing technology and processing die for automobile armrest frame |
| CN114733972A (en) * | 2022-03-16 | 2022-07-12 | 无锡曙光精密工业有限公司 | Processing method and processing die for automobile high-matching armrest frame body supporting plate |
-
2018
- 2018-01-09 CN CN201820033407.8U patent/CN207735449U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733972A (en) * | 2022-03-16 | 2022-07-12 | 无锡曙光精密工业有限公司 | Processing method and processing die for automobile high-matching armrest frame body supporting plate |
| CN114733972B (en) * | 2022-03-16 | 2023-08-04 | 无锡曙光精密工业有限公司 | Processing method and processing die for supporting plate of high-fitting handrail frame body of automobile |
| CN114733973A (en) * | 2022-04-06 | 2022-07-12 | 无锡曙光精密工业有限公司 | Processing technology and processing die for automobile armrest frame |
| CN114733973B (en) * | 2022-04-06 | 2023-08-04 | 无锡曙光精密工业有限公司 | Processing technology and processing die for automobile armrest frame |
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