CN207206993U - A kind of injection mold of battery cover - Google Patents
A kind of injection mold of battery cover Download PDFInfo
- Publication number
- CN207206993U CN207206993U CN201721153755.0U CN201721153755U CN207206993U CN 207206993 U CN207206993 U CN 207206993U CN 201721153755 U CN201721153755 U CN 201721153755U CN 207206993 U CN207206993 U CN 207206993U
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- dynamic model
- core print
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- die cavity
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Abstract
The utility model discloses a kind of injection mold of battery cover, including dynamic model and cover half, dynamic model forms die cavity with cover half, dynamic model is provided with core print, core print is provided with the core being plugged in die cavity, dynamic model is provided with the chute slid in the horizontal direction for core print, chute wall is provided with the spring one that core print side wall is fixed in one end, positioning hole is provided with chute, core print is provided with adjustment hole, core print is plugged in provided with sliding in adjustment hole and one end is located at the locating rod in positioning hole, the spring one of locating rod is fixed in adjustment hole provided with one end, dynamic model is provided with cavity, positioning hole connects with cavity, it is located at the adjusting rod of cavity in positioning hole provided with one end.The utility model has advantages below and effect：Die main body uses beryllium-bronze material, the long lifespan of mould, using new mechanical structure, locating rod is released into positioning hole using push rod, effect of the core print in elastic force has been reached the effect that core is detached to die cavity toward the direction horizontal sliding away from die cavity.
Description
Technical field
Injection mold technology is the utility model is related to, more particularly to a kind of injection mold of battery cover.
Background technology
Injection molding is to produce a kind of processing method used during some complex-shaped parts in batches.Being exactly briefly will
The heated material melted injects die cavity by high pressure, after cooling and solidifying, obtains formed products.With speed of production is fast, efficiency high, chi
The advantages that very little accurate, suitable for manufacture fields such as a large amount of productions and complex-shaped products.
A kind of battery cover, as shown in Fig. 2 the main body including battery cover, main body is provided through in main body and is used for acid filling
Injection orifice 311, main body wall are provided with the neck 312 for buckle clamping, the length direction of neck 312 and the axis of injection orifice 311
The perpendicular shape in direction.Because this battery case is by injection molding, the length direction of neck 312 and the axis of injection orifice 311
The perpendicular shape in direction will cause battery case 31 to be directly ejected, it is necessary to instrument manually by neck 312 in the demoulding
Core is first released, and then again ejects battery cover 31 out of die cavity so that battery cover is stripped the complex operation of work, operating efficiency
It is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of injection mold of battery cover, has that stripping operation is simple, operating efficiency
Higher effect.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of injection of battery cover
Mould, including dynamic model and the cover half positioned at the dynamic model upper end, wherein, the dynamic model fastens to form die cavity with the cover half, institute
State and core print is provided with dynamic model, be provided with the horizontal core being plugged in the die cavity on the core print, on the dynamic model
The chute slid in the horizontal direction for the core print is provided with, the chute wall is provided with one end and is fixed on the core print
Upper to be used to drive spring one of the core print away from the die cavity, the chute bottom is provided with positioning hole, the core print
Bottom is provided with adjustment hole one of the opening towards the positioning hole, and being provided with sliding on the core print is plugged in the adjustment hole
In one and one end is located at the locating rod in the positioning hole, and being provided with one end in the adjustment hole one is fixed on the adjustment hole one
Inwall and the other end be fixed on described locating rod one end be used for drive the locating rod enter the positioning hole spring two, institute
State dynamic model and be provided with the cavity connected with the positioning hole, adjusting rod one, described one end of adjusting rod one are provided with the dynamic model
With in the positioning hole and the other end is located in the cavity, the dynamic model bottom is provided with the cunning connected with the cavity
Hole is moved, the push rod that one end is located in the cavity is provided with the slip hole, push pedal, the regulation is provided with the push rod
The push pedal upper end is fixed in one end of bar one.
By using above-mentioned technical proposal, before being poured into a mould, core print is promoted, when the adjustment hole opening of core print bottom
During towards positioning hole, one end sliding under the elastic force driving of spring two of locating rod in adjustment hole is plugged in positioning hole, now type
Core on core print seat is plugged in die cavity.
After casting complete, push rod is promoted, push pedal moves up, and drives adjusting rod to be moved up along adjustment hole, and adjusting rod is by locating rod
Positioning hole is ejected, core print pulling type core print seat under the elastic force of spring one slides along chute to the direction away from die cavity, by core
Extracted out out of die cavity, condition is provided for the ejection of battery cover.
It is of the present utility model to be further arranged to：The dynamic model side wall is provided with adjustment hole two, and the core print side wall is set
One end is equipped with through the adjusting rod two being located at after the adjustment hole two on the outside of the dynamic model.
By using above-mentioned technical proposal, adjusting rod two promotes core print so that core print is along chute to close to die cavity
Move in direction.
It is of the present utility model to be further arranged to：One end that the adjusting rod two is located on the outside of the dynamic model is provided with gripping
Portion.
By using above-mentioned technical proposal, grip part causes the hand of people more easily to promote adjusting rod two.
It is of the present utility model to be further arranged to：Anti-slip veins are provided with the grip part.
By using above-mentioned technical proposal, increase the surface roughness of grip part so that be not easy to produce when holding grip part
It is raw to slide.
It is of the present utility model to be further arranged to：Alignment pin is provided with the cover half, confession is provided with the core print
The pin-and-hole of the alignment pin grafting.
By using above-mentioned technical proposal, core print is promoted, the locating rod in core print is plugged in the positioning on dynamic model
Bar, then cover half and dynamic model are fastened, the alignment pin on cover half is plugged in the pin-and-hole on core print, and the position of core print is limited again
It is fixed, prevent core print from moving.
It is of the present utility model to be further arranged to：The flexible rubber of one end end set of pin-and-hole described in the alignment pin grafting
Glue.
By using above-mentioned technical proposal, when preventing that cover half from fastening with dynamic model, the alignment pin on cover half directly impinges dynamic
Pin-and-hole bottom on the core print of mould, is impacted core print, and the position of core print changes.
It is of the present utility model to be further arranged to：The push pedal lower end is provided with more one end and is fixed on the push pedal lower end
And the other end is fixed on the back-moving spring one of the cavity inner wall.
By using above-mentioned technical proposal, promote push rod, make push rod along slip hole toward cavity in move, push rod drives push pedal
Moved toward close to the direction of die cavity, stretch back-moving spring one, when decontroling push rod, push pedal is under the elastic force effect of back-moving spring one
Initial position is returned to, push pedal drives push rod to return to initial position.
It is of the present utility model to be further arranged to：The baffle plate being provided with the cavity above the push rod, it is described
More push rods are provided with push pedal, the adjustment hole three for push rod sliding grafting, the adjustment hole are provided with the dynamic model
Three connect with the die cavity, and described push rod one end flushes with the die cavity inwall.
By using above-mentioned technical proposal, push rod is promoted, adjusting rod moves along positioning hole to the direction close to core so that
Locating rod slides out positioning hole, and core print slides under the elastic force effect of spring one along chute level to the direction away from die cavity,
Core is detached into die cavity, continues to press on push rod, push rod pushes baffle plate so that baffle plate moves to close to the direction of die cavity, on baffle plate
Push rod moved along adjustment hole three, by die cavity battery cover eject die cavity.
It is of the present utility model to be further arranged to：One end is provided with the cavity and is fixed on the cavity inner wall, and separately
The back-moving spring two of the baffle plate upper end is fixed in one end.
By using above-mentioned technical proposal, after push rod is unclamped, baffle plate returns under the elastic force effect of back-moving spring two
Initial position, one end that push rod is located in die cavity slides along adjustment hole three causes the end face of push rod to be flushed with die cavity inwall.
In summary, the utility model has the advantages that：By promoting push rod, push pedal is driven to close to die cavity
Direction slides, and the push rod in push pedal slides along positioning hole and locating rod is ejected into positioning hole, and core print is made in the elastic force of spring one
With it is lower along slideway away from die cavity, the core on core print detaches die cavity, continues to press on push rod, the top of push rod promote baffle plate to by
The direction of plesiotype chamber is moved, and die cavity is molded the battery caping completed by the push rod on baffle plate under the drive of baffle plate along adjustment hole three
Go out die cavity.Realize and only promote push rod just can complete two work of core pulling and ejection, avoid being taken out the core in die cavity with instrument,
So that demoulding work easily facilitates operation.
Brief description of the drawings
Fig. 1 is to determine UF membrane figure；
Fig. 2 is product structure figure；
Fig. 3 is the internal structure schematic diagram of mould；
Fig. 4 is enlarged drawing at Fig. 3 A；
In figure：1st, dynamic model；11st, dynamic model chamber；12nd, chute；121st, positioning hole；13rd, slip hole；14th, bar-shaped trough；15th, cavity；
2nd, cover half；21st, cover half chamber；22nd, alignment pin；221st, elastic rubber layer；3rd, die cavity；31st, battery cover；311st, injection orifice；312nd, block
Groove；4th, core print；41st, core；42nd, pin-and-hole；43rd, adjustment hole one；431st, spring two；432nd, locating rod；44th, spring one；441、
Adjustment hole two；45th, adjusting rod two；451st, grip part；452nd, anti-slip veins；5th, push rod；51st, push pedal；511st, sliding block；512nd, bullet is resetted
Spring one；52nd, adjusting rod one；6th, baffle plate；61st, push rod；611st, adjustment hole three；62nd, back-moving spring two.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of injection mold of battery cover, as depicted in figs. 1 and 2：Including dynamic model 1 and cover half 2, it is provided with dynamic model 1 dynamic
Die cavity 11, cover half chamber 21 is provided with cover half 2, and dynamic model 1 fastens with cover half 2 and forms die cavity 3, the shape and battery of the die cavity 3
Lid 31 matches.The material of main part of mould is beryllium-bronze, and beryllium-bronze has high intensity, high rigidity, temperature distortion small and wear-resistant
The characteristics of, the life of mould can make it that, the Product Precision being molded by is high.
As shown in Figure 3 and Figure 4, core print 4 is provided with dynamic model 1, the level that is provided with core print 4 is plugged in die cavity 3
Core 41.Alignment pin 22 is provided with cover half 2, the pin-and-hole 42 that grafting is slid for alignment pin 22, positioning are provided with core print 4
Pin 22 slides the flexible rubber layer 221 of one end end set of grafting pin-and-hole 42.
The chute 12 for the horizontal sliding of core print 4 is provided with dynamic model 1, the inwall of chute 12 is provided with one end and is fixed on cunning
The side wall other end of groove 12 is fixed on the spring 1 of the side wall of core print 4, and spring 1 is in extended state.The bottom of chute 12 is set
Positioning hole 121 is equipped with, the bottom of core print 4 is provided with adjustment hole one 43 of the opening towards positioning hole 121, is provided with dynamic model 1
Sliding is plugged in adjustment hole 1 and one end is located at the locating rod 432 of positioning hole 121, and being provided with one end in adjustment hole 1 consolidates
Due to the spring 2 431 that the inwall other end of adjustment hole 1 and the end face of locating rod 432 contradict.
The side wall of dynamic model 1 is provided with adjustment hole 2 441, and one end and the side of core print 4 are provided with dynamic model 1 and is contradicted and another
The adjusting rod 2 45 that adjustment hole 2 441 is located at the outside of dynamic model 1 is stretched out at end, and spring 1 is sheathed on adjusting rod 2 45, adjusting rod two
45 are provided with grip part 451 positioned at the one end in the outside of dynamic model 1, and grip part 451 is circumferentially arranged anti-slip veins 452.
It is provided with cavity 15 in dynamic film 1, cavity 15 be located at the lower section of die cavity 3, positioning hole 121 and cavity 15 on dynamic model 1
Connect, one end is provided with positioning hole 121 and stretches out the adjusting rod 1 that positioning hole 121 is located in cavity 15.
The bottom of dynamic model 1 is provided with the slip hole 13 connected with cavity 15 2, and being provided with sliding on dynamic model 1 is plugged in sliding
The push rod 5 in hole 13, one end of push rod 5 are located at the other end in cavity 15 and are located at the outside of dynamic model 1, be provided with push rod 5 positioned at cavity
The upper surface of push pedal 51 is fixed in push pedal 51 in 15, one end of adjusting rod 1.The side of push pedal 51 is provided with sliding block 511,
The inwall of cavity 15 2 is provided with the bar-shaped trough 14 slid for the sliding block about 511, and the bottom of push pedal 51 is provided with and cavity
The back-moving spring 1 that 15 2 inwalls are fixed.
The baffle plate 6 being provided with cavity 15 above push rod 5, the upper end of baffle plate 6 is provided with to be fixed with the inwall of cavity 15
Back-moving spring 2 62, four push rods 61 for being fixed on the upper end of baffle plate 6, the tune that grafting is slid for push rod 61 is provided with dynamic model 1
Knothole 3 611, adjustment hole 3 611 connect with die cavity 3, and one end of push rod 61 is located in adjustment hole and end face and the inwall of die cavity 3 are neat
It is flat.
Before cast, adjusting rod 1 is promoted by grip part 451, core print 4 is along chute 12 to the direction water close to die cavity 3
Smooth to move, spring 1 is stretched, and the core 41 on core print 4 is plugged in die cavity 3, cover half 2 and dynamic model 1 is fastened, on cover half 2
Alignment pin 22 be plugged in pin-and-hole 42 on dynamic model 1, be molded.
After the completion of injection, dynamic model 1 is separated with cover half 2, promotes push rod 5, back-moving spring 1 stretches, pushing away on push rod 5
Plate 51 moves along bar-shaped trough 14 to the direction close to die cavity 3, and adjusting rod 1 moves along positioning hole 121 to close to the direction of die cavity 3
It is dynamic, compression spring 2 431, locating rod 432 is ejected into positioning hole 121, core print 4 is under the elastic force effect of spring 1 along chute
Core 41 on core print 4 to the direction horizontal sliding away from die cavity 3, is detached die cavity 3 by 12.Continue to press on push rod 5, push rod 5
The baffle plate 6 positioned at the top of push rod 5 is contradicted, baffle plate 6 moves up toward the direction close to die cavity 3, compression reseting spring 2 62, baffle plate
Push rod 61 on 6 is slid upwards along adjustment hole 3 611 to the direction close to die cavity 3, and the battery case 31 in die cavity 3 is ejected into die cavity
3.Push rod 5 is decontroled, baffle plate 6 is returned to initial position under the elastic force effect of back-moving spring 2 62, and push pedal 51 is in back-moving spring one
Initial position is returned under 512 elastic force effect.
Specific embodiment is only that it is not to limitation of the present utility model, this area to explanation of the present utility model
Technical staff can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but only
All to be protected in right of the present utility model by Patent Law.
Claims (9)
1. a kind of injection mold of battery cover, including dynamic model（1）With positioned at the dynamic model（1）The cover half of upper end（2）, its feature exists
In：The dynamic model（1）With the cover half（2）Fastening forms die cavity（3）, the dynamic model（1）On be provided with core print（4）, it is described
Core print（4）On be provided with level and be plugged in the die cavity（3）Interior core（41）, the dynamic model（1）On be provided with described in confession
Core print（4）The chute slid in the horizontal direction（12）, the chute（12）Side wall is provided with one end and is fixed on the core print
（4）It is upper to be used to drive the core print（4）Away from the die cavity（3）Spring one（44）, the chute（12）Bottom is provided with
Positioning hole（121）, the core print（4）Bottom is provided with opening towards the positioning hole（121）Adjustment hole one（43）, it is described
Core print（4）On be provided with sliding and be plugged in the adjustment hole one（43）Interior and one end is located at the positioning hole（121）Interior determines
Position bar（432）, the adjustment hole one（43）Inside it is provided with one end and is fixed on the adjustment hole one（43）Inwall and the other end consolidate
Due to the locating rod（432）One end is used to drive the locating rod（432）Into the positioning hole（121）Spring two
（431）, the dynamic model（1）It is provided with and the positioning hole（121）The cavity of connection（15）, the dynamic model（1）On be provided with tune
Pole one（52）, the adjusting rod one（52）One end is with being located at the positioning hole（121）The interior and other end is located at the cavity
（15）It is interior, the dynamic model（1）Bottom is provided with and the cavity（15）The slip hole of connection（13）, the slip hole（13）Inside set
It is equipped with one end and is located at the cavity（15）Interior push rod（5）, the push rod（5）On be provided with push pedal（51）, the adjusting rod one
（52）One end be fixed on the push pedal（51）Upper end.
A kind of 2. injection mold of battery cover according to claim 1, it is characterised in that：The dynamic model（1）Side wall is set
There is adjustment hole two（441）, the core print（4）Side wall is provided with one end and is fed through the adjustment hole two（441）Afterwards positioned at described
Dynamic model（1）The adjusting rod two in outside（45）.
A kind of 3. injection mold of battery cover according to claim 2, it is characterised in that：The adjusting rod two（45）It is located at
The dynamic model（1）The one end in outside is provided with grip part（451）.
A kind of 4. injection mold of battery cover according to claim 3, it is characterised in that：The grip part（451）It is circumferential
It is provided with anti-slip veins（452）.
A kind of 5. injection mold of battery cover according to claim 1, it is characterised in that：The cover half（2）On be provided with
Alignment pin（22）, the core print（4）On be provided with for the alignment pin（22）The pin-and-hole of grafting（42）.
A kind of 6. injection mold of battery cover according to claim 5, it is characterised in that：The alignment pin（22）Grafting institute
State pin-and-hole（42）The flexible rubber layer of one end end set（221）.
A kind of 7. injection mold of battery cover according to claim 1, it is characterised in that：The push pedal（51）Lower end is set
There are more one end to be fixed on the push pedal（51）Lower end and the other end are fixed on the cavity（15）The back-moving spring one of bottom
（512）.
A kind of 8. injection mold of battery cover according to claim 1, it is characterised in that：The cavity（15）Inside it is provided with
Positioned at the push rod（5）The baffle plate of top（6）, the push pedal（51）On be provided with more push rods（61）, the dynamic model（1）On set
It is equipped with for the push rod（61）Slide the adjustment hole three of grafting（611）, the adjustment hole three（611）With the die cavity（3）Connection,
The push rod（61）One end and the die cavity（3）Inwall flushes.
A kind of 9. injection mold of battery cover according to claim 8, it is characterised in that：The cavity（15）Inside it is provided with
The cavity is fixed in one end（15）Inwall, and the other end is fixed on the baffle plate（6）The back-moving spring two of upper end（62）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721153755.0U CN207206993U (en) | 2017-09-09 | 2017-09-09 | A kind of injection mold of battery cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721153755.0U CN207206993U (en) | 2017-09-09 | 2017-09-09 | A kind of injection mold of battery cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207206993U true CN207206993U (en) | 2018-04-10 |
Family
ID=61823786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721153755.0U Active CN207206993U (en) | 2017-09-09 | 2017-09-09 | A kind of injection mold of battery cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207206993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108943523A (en) * | 2018-09-29 | 2018-12-07 | 大连函量科技发展有限公司 | A kind of demolding structure of lamps and lanterns |
-
2017
- 2017-09-09 CN CN201721153755.0U patent/CN207206993U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108943523A (en) * | 2018-09-29 | 2018-12-07 | 大连函量科技发展有限公司 | A kind of demolding structure of lamps and lanterns |
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