CN207206993U - A kind of injection mold of battery cover - Google Patents

A kind of injection mold of battery cover Download PDF

Info

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
Authority
CN
China
Prior art keywords
dynamic model
core print
cavity
hole
die cavity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201721153755.0U
Other languages
Chinese (zh)
Inventor
王统良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taizhou Sanding Plastic Co Ltd
Original Assignee
Taizhou Sanding Plastic Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taizhou Sanding Plastic Co Ltd filed Critical Taizhou Sanding Plastic Co Ltd
Priority to CN201721153755.0U priority Critical patent/CN207206993U/en
Application granted granted Critical
Publication of CN207206993U publication Critical patent/CN207206993U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)

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

A kind of injection mold of battery cover
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).
CN201721153755.0U 2017-09-09 2017-09-09 A kind of injection mold of battery cover Active CN207206993U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN205588575U (en) Loose core and take off screw thread and ejecting injection mold of front mould
CN106393603A (en) Core straight push-out and oblique pulling synchronously-linked demolding device for injection mold
CN207119745U (en) A kind of flange mould
CN203726729U (en) Injection mold
CN207206993U (en) A kind of injection mold of battery cover
CN208148388U (en) A kind of internal screw thread rotation depanning mold
CN207088390U (en) A kind of three head nut injection molds
CN211307207U (en) Injection mold with multi-channel structure
CN214491490U (en) Medical catheter assembly injection mold
CN207915984U (en) A kind of product circular arc demolding structure
CN207206995U (en) A kind of injection mold of battery cover
CN206763857U (en) A kind of cylindrical cavity part investment casting mold
CN206780913U (en) A kind of decorative shell mould
CN209465673U (en) A kind of die casting for facilitating bearing plate to remove
CN206690462U (en) PRV depressurizes valve shell injection mold and thereon mould oblique top demolding structure
CN206536776U (en) A kind of plastic tape pitches the injecting molding die of pole
CN205631270U (en) A demoulding structure for producing mould of car leaded light strip
CN211194775U (en) Injection mold of plastic top cover
CN218785745U (en) Injection mold easy to demold
CN219947147U (en) Gear core pulling mechanism of injection mold
CN219543938U (en) Automatic demoulding mechanism for injection mould
CN211730029U (en) Cylinder injection mold
CN219028285U (en) Mould convenient to drawing of patterns
CN209775422U (en) High-efficient portable header board injection mold
CN204263456U (en) The injection mould of micro shaping dumbbell shape goods

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant