CN206748942U - Mud plate mould after a kind of electric car - Google Patents
Mud plate mould after a kind of electric car Download PDFInfo
- Publication number
- CN206748942U CN206748942U CN201720365491.9U CN201720365491U CN206748942U CN 206748942 U CN206748942 U CN 206748942U CN 201720365491 U CN201720365491 U CN 201720365491U CN 206748942 U CN206748942 U CN 206748942U
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- mould
- core
- plate
- electric car
- lower mould
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Abstract
The utility model discloses mud plate mould after a kind of electric car, its drip irrigation device is to include die holder, lower mould and upper mould are provided with the die holder, the die cavity of contoured body upper surface is provided with upper mould, the first core of contoured body lower surface is provided with lower mould, mounting groove is provided with the upper mould, tilted the second core for being provided with shaping barb of the mounting groove, the first driving source is installed on the upper mould, sliding is connected with slipping block in first driving source, the slipping block and the sliding of the second core connect, the contact surface of the slipping block and the second core is arranged to the inclined-plane with the cooperation of the second core.The second core and the matching relationship of the first driving source set can realize the infringement avoided in die sinking to barb, while can also avoid influence of the side core-pulling to runner, and the Product Precision of shaping is high.
Description
Technical field
Mould applications are the utility model is related to, mud plate mould after more particularly to a kind of electric car.
Background technology
With mechanization and industrialized fast development, mould is widely used in workshop, due to the facility of mould
Property and high efficiency, production efficiency is substantially increased, so the development of mould also moves towards more accurate, more efficient.
In the prior art, injection mold is most commonly seen in mold use.Injection mold is by the part of upper die and lower die two
Composition, upper mould are arranged on the moving die plate of injection (mo(u)lding) machine, and lower mould is arranged on the fixed form of injection (mo(u)lding) machine, is being injected
Upper mould and lower mould closure form running gate system and die cavity during shaping, and upper die and lower die separation is to take out product during die sinking.
Mud plate after a kind of commercially available electric car as shown in FIG. 7 and 8, includes body 5, and body 5 includes the He of horizontal part 51
Curved portions 52, the horizontal part 51 of the body 5 at the crosslinking of curved portions 52 with being provided with barb 53, the lower surface of the horizontal part 51
Back-off 54 is provided with, in shaping, raw material is poured by upper mould and lower mould matched moulds along runner, formed in upper mould and lower intermode
Mud plate after electric car, and in the demoulding on mould slid to the direction away from lower mould, will be if upper mould slides directly up
It is hindered at barb, if carry out it is strong de- barb will be impacted, so need to set on lower mould single core with
Formed barb, and if the demoulding when be molded barb core side take out, when setting mould, runner is provided with the side of core,
So the structure of left and right core pulling can interfere with runner and bring inconvenience profit.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide mud plate mould after a kind of electric car,
Abrasion of the mud plate when being stripped to product is smaller after the electric car, and demoulding precision is high.
Above-mentioned technical purpose of the present utility model technical scheme is that：
Mud plate mould after a kind of electric car, including die holder, lower mould and upper mould are provided with the die holder, is provided with upper mould
The die cavity of contoured body upper surface, the first core of contoured body lower surface is provided with lower mould, peace is provided with the upper mould
Tankage, the mounting groove is tilted to be provided with the second core for being molded barb, and the first driving source is provided with the upper mould, described
Sliding is connected with slipping block in first driving source, and the slipping block and the sliding of the second core connect, the slipping block and Second-Type
The contact surface of core is arranged to the inclined-plane with the cooperation of the second core.
Pass through above-mentioned technical proposal, the first driving source drive slipping block to be slid to the direction away from lower mould, and and slipping block
Sliding connects and inclined second core will have the sliding path tilted upward, then during sliding, the second core
Barb will gradually be deviate from, then upper mould continues to slide to the direction away from lower mould, then with regard to that can complete the de- of mud plate after electric car
Mould, and the setting of internal core-pulling mechanism avoids the interference that side core-pulling mechanism is brought, and demoulding precision is high, and structure setting is reasonable.
The utility model is further arranged to：Second core is provided with I-shaped block, the cunning with slipping block contact position
The I-shaped groove for being provided with and coordinating with I-shaped block is moved on block.
Pass through above-mentioned technical proposal, the I-shaped block of setting and the I-shaped groove coordinated with I-shaped block can be realized in slipping block band
During dynamic second core sliding, the second core does not fall out slipping block, then the stable connection in sliding.
The utility model is further arranged to：It is provided with the mounting groove and is bonded with one side of second core away from lower mould
Guide pad, the guide pad and the one side that the second core contacts are arranged to the inclined-plane coordinated with the second core.
Pass through above-mentioned technical proposal, the guide pad of setting can limit the glide direction of the second core, and the second core is along oblique
The direction sliding in face, can gradually deviate from barb in slipping.
The utility model is further arranged to：The 3rd core of shaping arc lower surface, institute are provided with the lower mould
State and set fluted on lower mould, the second driving source is provided with the groove, is connected with installing plate in second driving source, institute
State installing plate to be connected with the 3rd core, the second driving source drive installation plate drives the 3rd core to away from lower mould center position
Sliding.
Pass through above-mentioned technical proposal, the second driving source in lower mould groove can drive installation plate to away from lower mould
The direction sliding at center, then the 3rd core is with regard to curved portions of the energy away from body, and the setting of the second driving source is in a groove, than
It is arranged on outside and more saves space.
The utility model is further arranged to：Ejector retainner plate is provided between the lower mould and die holder, is set on the ejector retainner plate
There is the thimble contradicted with the lower surface of horizontal part.
Body can be ejected lower mould, is convenient in demoulding by Pass through above-mentioned technical proposal, the thimble of setting.
The utility model is further arranged to：The limited post for limiting ejector retainner plate skidding distance is provided with the ejector retainner plate.
Pass through above-mentioned technical proposal, the limited post of setting can be accomplished to limit to the skidding distance of ejector retainner plate, then in thimble
Enable to product not complete lower mould when product is ejected into lower mould, cause dropping for product.
The utility model is further arranged to：Angle Pin is provided with the ejector retainner plate, the Angle Pin is at lower mould
The 4th core of shaping back-off is connected with, the 4th core is arranged to slide inclination side with slipping block close to the one side of the 3rd core
To consistent inclined-plane.
Pass through above-mentioned technical proposal, the Angle Pin of setting can drive the 4th core in the downward mould direction sliding of ejector retainner plate
Slid to close to the direction of the 3rd core, it becomes possible to deviate from back-off, and be arranged such simple in construction, and thimble and the 4th type
Core is simultaneously mobile, and the precision of the demoulding is just higher, and the abrasion to product is smaller.
The utility model is further arranged to：The ejector retainner plate is provided with installed cassette with Angle Pin junction, described oblique
The one end of guide pillar away from lower mould is connected with mounting seat, and the slippage slot for mounting seat sliding is provided with the installed cassette.
Pass through above-mentioned technical proposal, Angle Pin the 4th core in mould direction sliding downward with ejector retainner plate tilts, and edge
The upward mould direction sliding in inclined-plane, then the 4th core can gradually deviate from back-off, and the Angle Pin in sliding also can be with slippage slot
Direction sliding, mounting seat be connected with Angle Pin slides along the slippage slot on installed cassette, oblique during sliding
The product that the glide direction of guide pillar is unanimously then molded it is best in quality.
The utility model is further arranged to：Be fixedly connected with Anti-skid sheet in the mounting seat, the Anti-skid sheet it is upper
Edge contradicts with slippage slot.
Pass through above-mentioned technical proposal, the Anti-skid sheet of setting can reduce the abrasion to mounting seat and installed cassette, then and
The ratio of precision of four cores is higher, and the Product Precision of production is good.
The utility model is further arranged to：Through upper mould or lower mould side wall is provided with the upper die and lower die
One cooling water flow conduits, the upper mould top are provided with runner plate, are provided with what is connected with the first cooling water flow conduits on the upper mould
Second cooling water flow conduits, the described one end of second cooling water flow conduits away from the first cooling water flow conduits are closed through runner plate.
Pass through above-mentioned technical proposal, the first flow and second flow channel of setting can Cooling Water by so just can
Accelerate the cooling velocity and sizing speed of product, so can just shorten the cooling velocity of product, then can just improve product
Processing efficiency.
In summary, the utility model having the beneficial effect that in contrast to prior art：
1st, the second core and the matching relationship of the first driving source set can realize the damage avoided in die sinking to barb
Evil, while influence of the side core-pulling to runner can be also avoided, the Product Precision of shaping is high；
2nd, the first flow and second flow channel set can speed up product approval speed, when so shortening the processing of product
Between, possess high efficiency.
Brief description of the drawings
Fig. 1 is the overall structure figure of embodiment；
Fig. 2 is Fig. 1 A-A to sectional view, it is intended to represents the concrete structure of the first core；
Fig. 3 is Fig. 2 A portions enlarged drawing, it is intended to represents the installation relation of the 4th core；
Fig. 4 is Fig. 1 B-B direction sectional view, it is intended to represents that the first cooling water flows to the specific knot with the second cooling water flow conduits
Structure；
Fig. 5 is the structure chart of the lower mould of embodiment；
Fig. 6 is Fig. 5 C-C to sectional view, it is intended to represents the structure chart of the first cooling water flow conduits on lower mould；
Fig. 7 is the structure chart of mud plate after electric car；
Fig. 8 is the lower surface configuration figure of mud plate after electric car.
Reference：1st, die holder；11st, lower mould；111st, the first core；12nd, upper mould；121st, die cavity；1211st, mounting groove；
112nd, the second core；113rd, the first driving source；114th, slipping block；1121st, I-shaped block；1141st, I-shaped groove；115th, guide pad；
116th, the 3rd core；117th, groove；118th, the second driving source；119th, installing plate；2nd, ejector retainner plate；21st, thimble；22nd, limited post；
23rd, Angle Pin；231st, the 4th core；232nd, installed cassette；233rd, mounting seat；234th, slippage slot；235th, Anti-skid sheet；31st,
One cooling water flow conduits；32nd, the second cooling water flow conduits；4th, runner plate；5th, body；51st, horizontal part；52nd, curved portions；53rd, barb；
54th, back-off；55th, runner.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Mud plate mould after a kind of electric car, as shown in figure 1, including die holder 1, mould 12 and lower mould 11 are installed on die holder 1,
The die cavity 121 for the upper surface of contoured body 5 is provided with upper mould 12, the of the lower surface of contoured body 5 is provided with lower mould 11
One core 111, when mud plate is in shaping after the electric car, by upper mould 12 and the lower matched moulds of mould 11, then by raw material along runner 55
Inject die cavity 121 and be molded mud plate after electric car, then upper mould 12 and lower mould 11 are separated, mud plate after electric car is taken out into lower mould 11
, then proceed to matched moulds and repeat aforesaid operations, carry out mud plate injection molding operation after continuous electric car.
As illustrated in fig. 1 and 2, it is provided with mounting groove 1211 on upper mould 12, mounting groove 1211 is tilted to be provided with shaping and fall
Second core 112 of hook 53, the first driving source 113 is installed on upper mould 12, the first driving source 113 is arranged to oil cylinder, oil cylinder
Slipping block 114 is connected with piston shaft, the piston shaft of oil cylinder is provided with the first groove at slipping block 114, in slipping block 114
On be provided with the chute slid for slipping block 114, be provided with the second groove coordinated with the first groove on chute, and slipping block
114 and second the sliding of core 112 connect, the contact surface of the core 112 of slipping block 114 and second is arranged to and the second core 112
The inclined-plane of cooperation, and in Fig. 5, the second core 112 is provided with I-shaped block 1121 with the contact position of slipping block 114, is set on slipping block 114
The I-shaped groove 1141 coordinated with I-shaped block 1121 is equipped with, is provided with mounting groove 1211 with the second core 112 away from lower mould 11
The guide pad 115 being simultaneously bonded, guide pad 115 are arranged to what is coordinated with the second core 112 with the one side that the second core 112 contacts
Inclined-plane.
When oil cylinder drives slipping block 114 to be slid to the direction away from lower mould 11, slipping block 114 drives the second core 112
Sliding, the second core 112 can slide along below guide pad 115, then slipping block 114 slides to the direction away from lower mould 11
When, it can also slide in the horizontal direction, then piston shaft can slide along chute.
As shown in Fig. 2 being provided with the 3rd core 116 of shaping curved portions 52 lower surface on lower mould 11, set on lower mould 11
Fluted 117, the second driving source 118 is provided with groove 117, it is oil cylinder to set the second driving source 118, on the piston shaft of oil cylinder
Be connected with installing plate 119, installing plate 119 is connected with the 3rd core 116, hydraulic oil cylinder driving installing plate 119 drive the 3rd core 116 to
Slid away from the lower center position of mould 11.
In core pulling, hydraulic oil cylinder driving installing plate 119 slides 3rd core 116 to the direction away from the lower center of mould 11, and with
The 3rd core 116 that installing plate 119 connects can also slide to the direction away from the lower center of mould 11, and in matched moulds, piston shaft returns back to
Original position, then the 3rd core 116 return back to original position.
As shown in figs. 4 and 6, mould 12 or the first cooling water of the side wall of lower mould 11 are provided through on upper mould 12 and lower mould 11
Runner 31, the upper top of mould 12 are provided with runner plate 4, and the second cooling connected with the first cooling water flow conduits 31 is provided with upper mould 12
Water flow passage 32, the one end of the second cooling water flow conduits 32 away from the first cooling water flow conduits 31 are closed through runner plate 4.
When forming product between core and die cavity 121, open cooling water and cause cooling water to pass through the first cooling water flow conduits
31 one end enters, and then the cooling water in the first cooling water flow conduits 31 on upper mould 12 can enter to the second cooling water flow conduits 32
In, increase the circulation area of cooling water, also increase the speed of cooling, and the water in the second coolant flow channel 55 can pass through stream
Guidance tape 4 is closed, and is then discharged in group by the other end of first flow 55, stops being passed through after product cooling shaping terminates
Cooling water.
As shown in Fig. 2 be provided with ejector retainner plate 2 between lower mould 11 and die holder 1, be provided with ejector retainner plate 2 with horizontal part 51
The thimble 21 that surface contradicts, the limited post 22 for limiting the skidding distance of ejector retainner plate 2 is additionally provided with ejector retainner plate 2, is set on ejector retainner plate 2
There is Angle Pin 23, Angle Pin 23 is connected with the 4th core 231 of shaping back-off 54 at lower mould 11, and the 4th core 231 is close
The one side of 3rd core 116 is arranged to the inclined-plane consistent with the cunning incline direction of slipping block 114.
While ejector retainner plate 2 promotes the sliding of the upward direction of mould 12 of thimble 21, oblique top pin 21 can drive the 4th core 231 to
Direction sliding away from back-off 54 so can be achieved with the demoulding of back-off 54, then when limited post 22 and lower mould 11 contradict, top
Needle plate 2 stops sliding.
As shown in figure 3, ejector retainner plate 2 is provided with installed cassette 232 with the junction of Angle Pin 23, Angle Pin 23 is away from lower mould 11
One end be connected with mounting seat 233, be provided with installed cassette 232 for mounting seat 233 slide slippage slot 234, installation
Anti-skid sheet 235 is fixedly connected with base 233, upper edge and the slippage slot 234 of Anti-skid sheet 235 contradict.
When ejector retainner plate 2 promotes Angle Pin 23 to slide, Angle Pin 23 has the trend of horizontal and vertical direction sliding,
So mounting seat 233 slides along slippage slot 234 in the horizontal direction, glide direction is accurate, and the Anti-skid sheet 235 set
The abrasion to mounting seat 233 can be reduced, then the position of the 4th core 231 is more accurate, and the precision of finished product is also just higher.
During die sinking, while upper mould 12 is to away from the sliding of the lower direction of mould 11, oil cylinder drives slipping block 114 to away from lower mould 11
Direction sliding, then slipping block 114 drive the second core 112 to away from lower mould 11 direction sliding abjection back-off 54, then
Hydraulic oil cylinder driving installing plate 119 on lower mould 11 drives the 3rd core 116 finally to drive 2 downward mould of ejector retainner plate away from curved portions 52
11 direction sliding, ejector retainner plate 2 drive the downward direction of mould 11 sliding of oblique top pin 21, and the 4th core 231 gradually deviates from back-off 54, together
When in the presence of thimble 21 product also depart from the first core 111.
Mud plate produces the demoulding will start next electric car after terminating after, now recovers ejector retainner plate 2 to original position, Ran Hou
Four cores 231 are also with regard to homing, and the oil cylinder on by lower mould 11 drives the 3rd core 116 to return back to original position, then upper mould
12 slide matched moulds to close to the direction of lower mould 11, and the oil cylinder on by upper mould 12 is by promoting slipping block 114 to drive Second-Type
Core 112 returns back to original position, then proceedes to raw material injecting die cavity 121 along runner 55 and is molded mud plate after electric car.
Described above is only exemplary embodiment of the present utility model, not for limitation protection model of the present utility model
Enclose, the scope of protection of the utility model is determined by appended claim.
Claims (10)
1. mud plate mould after a kind of electric car, including die holder (1), lower mould (11) and upper mould (12) are provided with the die holder (1),
The die cavity (121) of contoured body (5) upper surface is provided with upper mould (12), contoured body (5) following table is provided with lower mould (11)
First core (111) in face, it is characterized in that：Mounting groove (1211), the mounting groove (1211) are provided with the upper mould (12)
It is tilted to be provided with the second core (112) for being molded barb (53), the first driving source (113) is installed on the upper mould (12),
Sliding is connected with slipping block (114) on first driving source (113), and the slipping block (114) slides with the second core (112)
The contact surface of connection, the slipping block (114) and the second core (112) is arranged to the inclined-plane with the cooperation of the second core (112).
2. mud plate mould after a kind of electric car according to claim 1, it is characterized in that：Second core (112) is with sliding
Move block (114) contact position and be provided with I-shaped block (1121), be provided with what is coordinated with I-shaped block (1121) on the slipping block (114)
I-shaped groove (1141).
3. mud plate mould after a kind of electric car according to claim 1, it is characterized in that：Set in the mounting groove (1211)
There are the guide pad (115) being bonded with one side of the second core (112) away from lower mould (11), the guide pad (115) and Second-Type
The one side of core (112) contact is arranged to the inclined-plane coordinated with the second core (112).
4. mud plate mould after a kind of electric car according to claim 1, it is characterized in that：It is provided with the lower mould (11)
3rd core (116) of type curved portions (52) lower surface, set fluted (117) on the lower mould (11), the groove (117)
The second driving source (118) is inside provided with, installing plate (119), the installing plate are connected with second driving source (118)
(119) it is connected with the 3rd core (116), the second driving source (118) drive installation plate (119) drives the 3rd core (116)
Slid to away from lower mould (11) center position.
5. mud plate mould after a kind of electric car according to claim 1, it is characterized in that：The lower mould (11) and die holder (1)
Between be provided with ejector retainner plate (2), be provided with the ejector retainner plate (2) with the lower surface of horizontal part (51) contradict thimble (21).
6. mud plate mould after a kind of electric car according to claim 5, it is characterized in that：It is provided with the ejector retainner plate (2)
Limit the limited post (22) of ejector retainner plate (2) skidding distance.
7. mud plate mould after a kind of electric car according to claim 5, it is characterized in that：It is provided with the ejector retainner plate (2)
Angle Pin (23), the Angle Pin (23) is connected with the 4th core (231) of shaping back-off (54) close to lower mould (11) place, described
4th core (231) is arranged to the inclined-plane consistent with the sliding incline direction of slipping block (114) close to the one side of the 3rd core (116).
8. mud plate mould after a kind of electric car according to claim 7, it is characterized in that：The ejector retainner plate (2) and Angle Pin
(23) junction is provided with installed cassette (232), and the one end of the Angle Pin (23) away from lower mould (11) is connected with mounting seat
(233) slippage slot (234) for mounting seat (233) sliding, is provided with the installed cassette (232).
9. mud plate mould after a kind of electric car according to claim 8, it is characterized in that：It is solid on the mounting seat (233)
Surely Anti-skid sheet (235) is connected with, upper edge and the slippage slot (234) of the Anti-skid sheet (235) contradict.
10. mud plate mould after a kind of electric car according to claim 1, it is characterized in that：The upper mould (12) and lower mould
(11) the first cooling water flow conduits (31) through upper mould (12) or lower mould (11) side wall, upper mould (12) top are provided with
Runner plate (4) is provided with, the second cooling water flow conduits connected with the first cooling water flow conduits (31) are provided with the upper mould (12)
(32), the one end of second cooling water flow conduits (32) away from the first cooling water flow conduits (31) is closed through runner plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720365491.9U CN206748942U (en) | 2017-04-07 | 2017-04-07 | Mud plate mould after a kind of electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720365491.9U CN206748942U (en) | 2017-04-07 | 2017-04-07 | Mud plate mould after a kind of electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206748942U true CN206748942U (en) | 2017-12-15 |
Family
ID=60613570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720365491.9U Expired - Fee Related CN206748942U (en) | 2017-04-07 | 2017-04-07 | Mud plate mould after a kind of electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206748942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561701A (en) * | 2019-09-09 | 2019-12-13 | 华域视觉科技(上海)有限公司 | cross core pulling structure and injection mold |
-
2017
- 2017-04-07 CN CN201720365491.9U patent/CN206748942U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561701A (en) * | 2019-09-09 | 2019-12-13 | 华域视觉科技(上海)有限公司 | cross core pulling structure and injection mold |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318020 West Industrial Park of Huangyan Economic Development Zone, Taizhou City, Zhejiang Province Patentee after: Taizhou Huangyan Aojie Molding Co., Ltd. Address before: 318020 West Industrial Park of Huangyan Economic Development Zone, Taizhou City, Zhejiang Province Patentee before: Taizhou Huangyan Aojie plastic. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20200407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |