CN206662238U - Lid die casting on automobile gearbox shift control device with side core-pulling mechanism - Google Patents
Lid die casting on automobile gearbox shift control device with side core-pulling mechanism Download PDFInfo
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- CN206662238U CN206662238U CN201720193928.5U CN201720193928U CN206662238U CN 206662238 U CN206662238 U CN 206662238U CN 201720193928 U CN201720193928 U CN 201720193928U CN 206662238 U CN206662238 U CN 206662238U
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- Prior art keywords
- core
- control device
- shift control
- lid
- die casting
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- 238000004512 die casting Methods 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 238000007493 shaping process Methods 0.000 claims abstract description 18
- 239000007787 solid Substances 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000012937 correction Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 abstract description 3
- 239000011797 cavity material Substances 0.000 description 9
- 239000000047 product Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model belongs to casting forming apparatus field, is related to lid die casting on a kind of automobile gearbox shift control device with side core-pulling mechanism.Realize the technical problem that die casting carries the automation of back-off part removal.Including solid plate, moving platen and mould bases, the first insert is provided with solid plate, first insert is provided with the die cavity on outer side of lid surface on shaping shift control device, the second insert is provided with moving platen, core and the running gate system with least two cast gates are provided with second insert, moving platen is provided with secondary side core-pulling component.This practical twice core pulling component on shift control device in the back-off of lid side in two steps by core from taking out, and core pulling is stable, and to part fanout free region, twice core pulling component is controlled by external driver, saves artificial, safe operation.
Description
Technical field
The utility model belongs to casting forming apparatus field, is related to a kind of die casting, especially a kind of to have side core-pulling
Lid die casting on the automobile gearbox shift control device of mechanism.
Background technology
Mould is the important process equipment of modernization industry production, meets the demand of industrial mass production.And with
The rapid development of alloy industry and major industrial circle includes the fields such as space flight and aviation, electric mechanical, ship automobile to plastics
The demand of product, the structure of alloy product is more complicated, and to the structural requirement of mould also more and more higher, traditional mold design is
Through the speed of production and quality requirement that can not meet current plastic product.
In the diecast parts of complexity, technology characteristics are designed with part medial surface or lateral surface, thus need to set
Side core-pulling mechanism is counted to meet that section of mould molding surface departs from lateral feature before die sinking or while die sinking, mould is not influenceed and exists
Normally depart from core after die sinking, so require that designer rationally designs core, to stop in part removal without side core.For
Overcome the deficiencies in the prior art, people are by constantly exploring, it is proposed that various solutions, such as Chinese patent text
Offer and disclose a kind of inner core-pulling type mold [2012100815855], mould includes preceding mould and rear mold, and inner core pulling is provided with rear mold
Mechanism, core-pulling mechanism include the first sliding block, the second sliding block, the 3rd sliding block, Four-slider and the 5th sliding block, the first sliding block and oil cylinder
Piston connects, and Four-slider and the second sliding block, the 5th sliding block and the 3rd sliding block draw close slip in the first sliding block two to centre respectively
Complete core pulling action in side.
But there are the technology characteristics such as back-off in lateral feature is often appeared in complicated part, and such scheme can shape
Lateral feature and can smoothly it be stripped, but in lateral feature of the shaping with back-off, it is necessary to which sliding block sequentially makes two
Action could be stripped, i.e., depart from one-piece parts again after core departs from back-off.
The content of the invention
A kind of regarding the issue above, the present invention provides automobile gearbox shift control with side core-pulling mechanism
Lid die casting on device.
To reach above-mentioned purpose, present invention employs following technical proposal：A kind of automobile variable speed with side core-pulling mechanism
Lid die casting on case shift control device, including solid plate, moving platen and mould bases, the first insert is provided with solid plate, it is special
Sign is that the first described insert is provided with the die cavity on outer side of lid surface on shaping shift control device, is set on described moving platen
The second insert is equipped with, core and the running gate system with least two cast gates are provided with the second described insert, described is dynamic
Template-setup has secondary side core-pulling component.
On the above-mentioned automobile gearbox shift control device with side core-pulling mechanism in lid die casting, its feature exists
In, described secondary side core-pulling component includes driver mounting seat, and described driver mounting seat is fixedly mounted on moving platen,
Driver is installed with described driver mounting seat, after the output main shaft of described driver passes through driver mounting seat
A universal driving shaft is connected with, the one end of described universal driving shaft away from driver is provided with connecting portion and is removably connected with the first cunning
Block.
On the above-mentioned automobile gearbox shift control device with side core-pulling mechanism in lid die casting, its feature exists
In the first described slider bottom is at least provided with a draw runner and slidable connection is on moving platen, and moving platen is in connection the
The position of one sliding block offers T-shaped chute.
On the above-mentioned automobile gearbox shift control device with side core-pulling mechanism in lid die casting, its feature exists
In the first described sliding block upper surface is provided with the forming section in one shape face of lid on shaping shift control device, described forming section
The forming face of shaping back-off is provided with close to the side of core, T-shaped guide groove, described T-shaped guide groove are provided with upper surface
In be connected with the second sliding block.
On the above-mentioned automobile gearbox shift control device with side core-pulling mechanism in lid die casting, its feature exists
In the second described slider bottom is provided with T-shaped slide rail and is slidably connected in T-shaped guide groove, and the second described sliding block is remote
The side of core is provided with the first spigot surface, and the second described sliding block is provided with shaping shift control device close to the side of core
First side core of lid side fabrication hole.
On the above-mentioned automobile gearbox shift control device with side core-pulling mechanism in lid die casting, its feature exists
In the second described sliding block upper surface is provided with the slanting guide pillar hole for favouring side core axis, can be slided in described slanting guide pillar hole
Dynamic be connected with makes the second sliding block depart from the Angle Pin of lid side fabrication hole and Angle Pin fixed installation on shift control device during die sinking
In the first insert.
On the above-mentioned automobile gearbox shift control device with side core-pulling mechanism in lid die casting, its feature exists
In, the cylinder core that lower surface fabrication hole is covered on a shaping shift control device is fixedly connected with the first described insert,
Described cylinder core is inserted into core when matched moulds is.
On the above-mentioned automobile gearbox shift control device with side core-pulling mechanism in lid die casting, its feature exists
In described running gate system is arranged on core, and described running gate system includes the 3rd insert, is set in the 3rd described insert
Have a main cast gate, described main cast gate is connected with circular arc and the runner that is covered on shift control device, described runner into
At least two side gates are offered on the die cavity covered on shape shift control device.
On the above-mentioned automobile gearbox shift control device with side core-pulling mechanism in lid die casting, its feature exists
It is being projected as square on die casting perspective plane and is correcting core and die cavity when being provided with corner in matched moulds in, described core
The correction boss of position deviation.
On the above-mentioned automobile gearbox shift control device with side core-pulling mechanism in lid die casting, its feature exists
In being provided with the guide holder being oriented to for universal driving shaft in described driver mounting seat, slidable connection has guiding in guide holder
Post, described lead are fixedly connected with universal driving shaft by a driver plate.
Compared with prior art, the advantage of the invention is that：
1. for twice core pulling component in two steps by core from being taken out on shift control device in the back-off of lid side, core pulling is stable, right
Part fanout free region.
2. twice core pulling component is controlled by external driver, artificial, safe operation is saved.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is confined explosion's structural representation of the present utility model；
Fig. 3 is another angled arrangement schematic diagram of the present utility model；
Fig. 4 is lid schematic diagram on shift control device of the present utility model；
Fig. 5 is secondary side core-pulling component structure diagram of the present utility model.
In figure：Solid plate 1, moving platen 2, mould bases a, the first insert 3, the second insert 4, core 41, the first spigot surface 42, entangle
Inclined boss 43, running gate system 5, the 3rd insert 51, main cast gate 511, runner 52, side gate 53 2 side core-pulling components 6, drivers
Mounting seat 61, driver 62, universal driving shaft 63, connecting portion 631, guide holder 64, lead 65, the first sliding block 7, draw runner 71, T-shaped are slided
Groove 72, forming section 73, forming face 731, T-shaped guide groove 74, the second sliding block 8, T-shaped slide rail 81, the first side core 82, slanting guide pillar hole
83rd, Angle Pin 84, cover b on shift control device.
Embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, lid die casting on a kind of automobile gearbox shift control device with side core-pulling mechanism, including it is fixed
Template 1, moving platen 2 and mould bases a, the first insert 3 is provided with solid plate 1, and the first described insert 3 is provided with shaping gearshift behaviour
The die cavity 3a on outer side of lid surface on device is indulged, the second insert 4 is provided with described moving platen 2, is set in the second described insert 4
There are core 41 and the running gate system 5 with least two cast gates, described moving platen 2 is provided with secondary side core-pulling component 6.
Twice core pulling component 6 is extracted out again two steps in the time-division of the first side core 82, and in die sinking, second slides the first step
Block 8, which slides, drives the first side core 82 to depart from back-off, and for second step after die sinking, the first sliding block 7 drives the second sliding block 8 and first
Side core 82 departs from institute's diecast parts.The design of the running gate system 5 of more cast gates, when can make to be formed back-off feature, reduce in die cavity
Stream material balances the stream material stress of die cavity everywhere in process of setting because different apart from different generation stress apart from cast gate,
Reduce the internal stress present in die cast product and have and ftractureed caused by internal stress.The negative characteristics such as warpage.
Preferably, as shown in Fig. 2 secondary side core-pulling component 6 includes driver mounting seat 61, described driver mounting seat
61 are fixedly mounted on moving platen 2, and driver 62, described driver 62 are installed with described driver mounting seat 61
Output main shaft pass through driver mounting seat 61 after be connected with a universal driving shaft 63, described universal driving shaft 63 is away from driver 62
One end is provided with connecting portion 631 and is removably connected with the first sliding block 7.Those skilled in the art are it is to be understood that described driver
62 can be motor or oil cylinder, and other can provide the driver moved along output shaft axial direction.
Specifically, as shown in figure 4, the bottom of the first sliding block 7 is at least provided with a draw runner 71 and slidable connection is in dynamic model
On plate 2, moving platen 2 offers T-shaped chute 72 in the position for connecting the first sliding block 7.
Further, the upper surface of the first sliding block 7 is provided with the forming section 73 in one shape face of lid on shaping shift control device, described
Forming section 73 close to the side of core 41 be provided with shaping back-off forming face 731, T-shaped guide groove is provided with upper surface
74, the second sliding block 8 is connected with described T-shaped guide groove 74.
Further, the bottom of the second sliding block 8 is provided with T-shaped slide rail 81 and is slidably connected in T-shaped guide groove 74, described
Second side of the sliding block 8 away from core 41 is provided with the first spigot surface 42, and the second described sliding block 8 is provided with close to the side of core
Shape the first side core 82 of lid side fabrication hole on shift control device.When the die is closed, compressing of second sliding block 8 in the first insert
The first spigot surface of lower edge 42 inwardly tightens up reset, will not be opened side core top because stream material internal pressure power acts in die casting, so as to keep away
It is impacted to exempt from noted machine parts'precise degree.
The upper surface of second sliding block 8 is provided with the slanting guide pillar hole 83 for favouring the axis of the first side core 82, described Angle Pin
In hole 83 slidable connection have make during die sinking the second sliding block 8 depart from shift control device on lid side fabrication hole Angle Pin 84 and
Angle Pin is fixedly mounted in the first insert 3.
After the completion of casting forming, mould is opened, and the Angle Pin 84 that is fixed on solid plate 1 drives the second sliding block 8 along tiltedly leading
Post holes 83 is slided, and the second sliding block 8 departs from the back-off covered on shift control device, and after mould opening, the first sliding block of driver 7 drives
Second sliding block 8 and the first side core 82 depart from institute's diecast parts.
Preferably, the circle that lower surface fabrication hole is covered on a shaping shift control device is fixedly connected with the first insert 3
Column type core 31, described cylinder core 31 are inserted into when matched moulds is in core 41.
As shown in figure 3, running gate system 5 is arranged on core 41, described running gate system 5 includes the 3rd insert 51, described
The 3rd insert 51 on be provided with main cast gate 511, described main cast gate 511 is connected with circular arc and on shift control device
The runner 52 of lid, described runner 52 offer at least two side gates 53 on shaping shift control device on the die cavity that covers.
Preferably, core 41 is projected as square on die casting perspective plane and correction boss 43 is provided with corner.In matched moulds
During, correction boss 43 corrects the relative position of the second insert 4 and the first insert 3 in the presence of solid plate 1, to ensure
Part formed thereby segments relative positions formed thereby in two inserts are correct.
Preferably, the guide holder 64 being oriented to for universal driving shaft 63 is provided with driver mounting seat 61, can in guide holder 64
Lead 65 is slidably connected, described lead 65 is fixedly connected with universal driving shaft 63 by a driver plate 66.
Operation principle and advantage of the present utility model：
Twice core pulling component 6 is extracted out again two steps in the time-division of the first side core 82, and in die sinking, second slides the first step
Block 8, which slides, drives the first side core 82 to depart from back-off, and for second step after die sinking, the first sliding block 7 drives the second sliding block 8 and the first side
Core 82 departs from institute's diecast parts.The design of the running gate system 5 of more cast gates, when can make to be formed back-off feature, reduce and flowed in die cavity
Material balances the stream material stress of die cavity everywhere in process of setting, subtracted because different apart from different generation stress apart from cast gate
Lack the internal stress present in die cast product and there are the negative characteristics such as cracking, warpage caused by internal stress.
Advantage is：
1. for twice core pulling component in two steps by core from being taken out on shift control device in the back-off of lid side, core pulling is stable, right
Part fanout free region.
2. twice core pulling component is controlled by external driver, artificial, safe operation is saved.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although more used herein solid plate 1, moving platen 2, mould bases a, the first insert 3, the second insert 4, core 41,
First spigot surface 42, correction boss 43, running gate system 5, the 3rd insert 51, main cast gate 511, runner 52, the secondary side of side gate 53
Core pulling component 6, driver mounting seat 61, driver 62, universal driving shaft 63, connecting portion 631, guide holder 64, lead 65, first are slided
Block 7, draw runner 71, T-shaped chute 72, forming section 73, forming face 731, T-shaped guide groove 74, the second sliding block 8, T-shaped slide rail 81, first
Side core 82, slanting guide pillar hole 83, Angle Pin 84.Deng term, but it is not precluded from the possibility using other terms.Use these arts
Language is used for the purpose of more easily describing and explaining the essence of the present invention；Being construed as any additional limitation is all
Disagreed with spirit of the present invention.
Claims (10)
1. lid die casting on a kind of automobile gearbox shift control device with side core-pulling mechanism, including solid plate (1), dynamic model
Plate (2) and mould bases (a), the first insert (3) is provided with solid plate (1), it is characterised in that described the first insert (3) is set
There is the die cavity (3a) on outer side of lid surface on shaping shift control device, the second insert (4), institute are provided with described moving platen (2)
Core (41) and the running gate system (5) with least two cast gates, described moving platen are provided with the second insert (4) stated
(2) it is provided with secondary side core-pulling component (6).
2. lid die casting on the automobile gearbox shift control device according to claim 1 with side core-pulling mechanism, its
It is characterised by, described secondary side core-pulling component (6) includes driver mounting seat (61), and described driver mounting seat (61) is solid
Dingan County is installed with driver (62), described driver on moving platen (2) in described driver mounting seat (61)
(62) output main shaft is connected with a universal driving shaft (63) after passing through driver mounting seat (61), and described universal driving shaft (63) is remote
One end of driver (62) is provided with connecting portion (631) and is removably connected with the first sliding block (7).
3. lid die casting on the automobile gearbox shift control device according to claim 2 with side core-pulling mechanism, its
It is characterised by, described the first sliding block (7) bottom is at least provided with a draw runner (71) and slidable connection is in moving platen (2)
On, moving platen (2) offers T-shaped chute (72) in the position for connecting the first sliding block (7).
4. lid die casting on the automobile gearbox shift control device according to claim 3 with side core-pulling mechanism, its
It is characterised by, described the first sliding block (7) upper surface is provided with the forming section (73) in one shape face of lid on shaping shift control device,
Described forming section (73) is provided with the forming face (731) of shaping back-off close to the side of core (41), and upper surface is provided with T
Shape guide groove (74), the second sliding block (8) is connected with described T-shaped guide groove (74).
5. lid die casting on the automobile gearbox shift control device according to claim 4 with side core-pulling mechanism, its
It is characterised by, described the second sliding block (8) bottom is provided with T-shaped slide rail (81) and is slidably connected in T-shaped guide groove (74), institute
Side of the second sliding block (8) stated away from core (41) is provided with the first spigot surface (42), and described the second sliding block (8) is close to type
The side of core is provided with the first side core (82) of lid side fabrication hole on shaping shift control device.
6. lid die casting on the automobile gearbox shift control device according to claim 5 with side core-pulling mechanism, its
It is characterised by, described the second sliding block (8) upper surface is provided with the slanting guide pillar hole (83) for favouring the first side core (82) axis,
The second sliding block (8) is set to depart from lid side technique on shift control device when slidable connection has die sinking in described slanting guide pillar hole (83)
The Angle Pin (84) and Angle Pin in hole are fixedly mounted in the first insert (3).
7. lid die casting on the automobile gearbox shift control device according to claim 6 with side core-pulling mechanism, its
It is characterised by, is fixedly connected with described the first insert (3) on a shaping shift control device and covers lower surface fabrication hole
Cylinder core (31), described cylinder core (31) are inserted into when matched moulds is in core (41).
8. lid die casting on the automobile gearbox shift control device according to claim 7 with side core-pulling mechanism, its
It is characterised by, described running gate system (5) is arranged on core (41), and described running gate system (5) includes the 3rd insert (51),
It is provided with main cast gate (511) in the 3rd described insert (51), described main cast gate (511) is connected with circular arc and around changing
The runner (52) covered is kept off on executor, at least two are offered on the die cavity that described runner (52) covers on shaping shift control device
Individual side gate (53).
9. lid die casting on the automobile gearbox shift control device according to claim 8 with side core-pulling mechanism, its
It is characterised by, described core (41) is projected as square on die casting perspective plane and correction boss (43) is provided with corner.
10. lid die casting on the automobile gearbox shift control device according to claim 2 with side core-pulling mechanism, its
It is characterised by, the guide holder (64) being oriented to for universal driving shaft (63), guide holder is provided with described driver mounting seat (61)
(64) slidable connection has lead (65) in, and described lead (65) is fixed with universal driving shaft (63) by a driver plate (66)
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720193928.5U CN206662238U (en) | 2017-03-01 | 2017-03-01 | Lid die casting on automobile gearbox shift control device with side core-pulling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720193928.5U CN206662238U (en) | 2017-03-01 | 2017-03-01 | Lid die casting on automobile gearbox shift control device with side core-pulling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206662238U true CN206662238U (en) | 2017-11-24 |
Family
ID=60379687
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720193928.5U Expired - Fee Related CN206662238U (en) | 2017-03-01 | 2017-03-01 | Lid die casting on automobile gearbox shift control device with side core-pulling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206662238U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788081A (en) * | 2018-07-13 | 2018-11-13 | 宁波北仑益鸣企业管理服务有限公司 | Oblique core-pulling die structure device |
| CN112276038A (en) * | 2020-12-21 | 2021-01-29 | 宁波星源卓镁技术股份有限公司 | Automobile armrest framework mold |
| CN115255327A (en) * | 2022-09-28 | 2022-11-01 | 宁波臻至机械模具有限公司 | Core pulling method and core pulling system of die casting die |
-
2017
- 2017-03-01 CN CN201720193928.5U patent/CN206662238U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788081A (en) * | 2018-07-13 | 2018-11-13 | 宁波北仑益鸣企业管理服务有限公司 | Oblique core-pulling die structure device |
| CN112276038A (en) * | 2020-12-21 | 2021-01-29 | 宁波星源卓镁技术股份有限公司 | Automobile armrest framework mold |
| CN112276038B (en) * | 2020-12-21 | 2021-03-12 | 宁波星源卓镁技术股份有限公司 | Automobile armrest framework mold |
| CN115255327A (en) * | 2022-09-28 | 2022-11-01 | 宁波臻至机械模具有限公司 | Core pulling method and core pulling system of die casting die |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 318050 Jinlian village, Pengjie Town, Taizhou City, Zhejiang Province Patentee after: Taizhou Shunyi Auto Parts Co.,Ltd. Address before: Taizhou City, Zhejiang province 318000 Pengjie town Luqiao District Shunyi Beijing Great Automotive Components Company Limited Patentee before: TAIZHOU SHUNYI AUTOMOBILE PARTS Co.,Ltd. |
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| 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: 20171124 |