CN209616209U - A kind of demoulding mechanism of mouse part injection mould - Google Patents
A kind of demoulding mechanism of mouse part injection mould Download PDFInfo
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- CN209616209U CN209616209U CN201822253586.9U CN201822253586U CN209616209U CN 209616209 U CN209616209 U CN 209616209U CN 201822253586 U CN201822253586 U CN 201822253586U CN 209616209 U CN209616209 U CN 209616209U
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- mould
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- pull rod
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Abstract
The utility model discloses a kind of demoulding mechanisms of mouse part injection mould; including mould bases, upper mold; mould bases is equipped with die holder; die holder is equipped with link block; through hole is offered in link block; link block is equipped with lower die; upper mold is equipped with upper die briquetting; there are also left mould and right moulds; lower die, upper die briquetting, left mould and right mould shape forming cavity are equipped with longitudinal demolding structure and lateral demolding structure between upper mold and link block, longitudinal demolding structure includes thimble and lower locating piece; lower locating piece offers installation cavity, and lower die offers through-hole；Upper mold is equipped with upper locating piece, and left sliding cavity and right sliding cavity are formed between upper locating piece and lower locating piece, and left mould is located in left sliding cavity, and right mould is located in right sliding cavity, and lower locating piece is equipped with driving part.The utility model has the following advantages that and effect: carrying out step demoulding using lateral demolding structure and longitudinal demolding structure, keeps receiver demoulding more convenient and be not susceptible to deformation, stripping result is preferable.
Description
Technical field
The utility model relates to technical field of mold, in particular to a kind of demoulding mechanism of mouse part injection mould.
Background technique
Mold be one kind in industrial production to be molded, be blow molded, squeeze out, the side such as die casting or forging and forming, smelting, punching press
Method obtains the various moulds and tool of required product, and mold has specific profile or cavity shape, can make using cavity shape
Embryo material obtains corresponding three-dimensional shape.
A kind of receiver of existing mouse, as shown in Fig. 1, receiver 1 include end cap 11, are provided with two on end cap 11
A opposite bracket 12.It using mold after being molded receiver, need to be demoulded, during demoulding, thimble is inserted into
In end cap, since mold molding environment temperature is higher, when thimble pushes receiver demoulding, easily deformation occurs, when the thrust of thimble
When being decreased to receiver will not deform, then thrust is too small, is not enough to receiver pushing away die cavity.
Utility model content
The purpose of the utility model is to provide a kind of demoulding mechanisms of mouse part injection mould, using lateral demolding structure
Step demoulding is carried out with longitudinal demolding structure receiver intracavitary to type, keep receiver demoulding more convenient and is not susceptible to deformation,
Stripping result is preferable.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of mouse accessory injection molding
The demoulding mechanism of mold includes mould bases, upper mold, die holder is provided on mould bases, link block is provided on die holder, is opened in link block
Equipped with through hole, it is fixedly connected with lower die on link block, is provided with die briquetting in upper mold, further includes having left mould and right mould, under
Shape forming cavity after mould, upper die briquetting, left mould and right mould cooperation, is provided with longitudinal demolding structure and transverse direction between upper mold and link block
Demolding structure, longitudinal demolding structure include thimble and the lower locating piece that can be disconnected block, and lower locating piece offers installation cavity,
Lower die protrudes into installation cavity, and lower die is provided in the axial direction with through-hole, thimble be movably set on die holder and sequentially pass through through hole and
Through-hole；Upper mold is provided with locating piece, and upper locating piece and lower locating piece are formed with sliding cavity after offseting, and sliding cavity includes left sliding
Chamber and right sliding cavity, left mould are slidably connected in left sliding cavity, and right mould is slidably connected in right sliding cavity, are arranged on lower locating piece
There is the driving part for driving left mould and right mould to move respectively to remote release chamber.
It is first driven using driving device by using above-mentioned technical proposal when receiver needs demoulding after the intracavitary molding of type
Dynamic upper mold moves up, and makes there are certain longitudinal pitch between die briquetting and molding mouse receiver, upper mold drives and positions
Then block pushes lower locating piece to move up again far from lower locating piece, lower locating piece drives left mould and right mould to move up while moving up, In
Under the support of left mould and right mould, the stabilizer blade lower end surface of receiver and lower die are detached from, and then drive left mould to the left by driving part
Movement, driving right mould move right, then the knockout course by the way that receiver can be completed after top cover on thimble, can be from spacing
Receiver after demoulding is taken out.In this way, knockout course is more convenient, and receiver is not susceptible to deformation, and stripping result is preferable.
The utility model is further arranged to: the side wall of lower locating piece offers left connection hole and right intercommunicating pore, driving
Component is set as push-pull rod, and push-pull rod includes left push-pull rod and right push-pull rod, and left push-pull rod one end is fixedly connected with left mould, and a left side pushes away
The pull rod other end is pierced by left connection hole, and one end of right push-pull rod is fixedly connected with right mould, and the right push-pull rod other end is pierced by right connection
Hole.
By using above-mentioned technical proposal, left mould can be driven to move back and forth in left sliding cavity using left push-pull rod, used
Right push-pull rod can drive right mould to move back and forth in right sliding cavity.
The utility model is further arranged to: it is convex that one end outer wall that left push-pull rod is pierced by left connection hole is provided with first
Block, one end outer wall that right push-pull rod is pierced by right intercommunicating pore are provided with the second convex block.
By using above-mentioned technical proposal, the first convex block and the second convex block, which is arranged, to play limitation to left mould and right mould respectively
Effect can prevent from slide excessive, right mould to the right in molding Shi Zuomo to a certain extent slid to the left excessively, to can avoid making
It is poor at molding effect.
The utility model is further arranged to: limited block is fixedly connected on lower locating piece, be provided on limited block to
Stopper offers the first limited mouth corresponding with blocking part on left mould, offers corresponding with blocking part second in right mould
Limited mouth, blocking part limit left mould and right mould to thimble horizontal movement.
By using above-mentioned technical proposal, in molding, the first limited mouth of left mould is butted on blocking part, the second limit of right mould
Position mouth is butted on blocking part, and restriction effect is played in the position that can be slid to a certain extent to left mould and right mould.
The utility model is further arranged to: being provided with guide rod on upper locating piece, is provided on die holder and guide rod
Corresponding guide sleeve, guide sleeve sequentially pass through link block and lower locating piece, and guide rod can insert in guide sleeve.
By using above-mentioned technical proposal, under the mating reaction of guide rod and guide sleeve, when upper mold pushes upper locating piece
When relative to die holder movement, guide rod component can play the role of guiding to a certain extent, make energy between die briquetting and lower die
Enough to be more accurately aligned, the molding effect of receiver is more preferable.
In conclusion the utility model has the following beneficial effects:
1. carrying out step demoulding using lateral demolding structure and longitudinal demolding structure receiver intracavitary to type, make receiver
It demoulds more convenient and is not susceptible to deformation, stripping result is preferable；
2. being matched using the first convex block and the second convex block and limited block with the first limited mouth, the second limited mouth, can limit
The position of left mould and right mould sliding.
Detailed description of the invention
Fig. 1 is the overall structure relation schematic diagram of mouse receiver.
Fig. 2 is the internal structure cross-sectional view of embodiment.
Fig. 3 is the enlarged drawing of a-quadrant in Fig. 2.
Fig. 4 is structural relation schematic diagram when upper locating piece is separated with lower locating piece in embodiment.
In figure: 1, receiver；11, end cap；12, bracket；2, mould bases；3, die holder；31, guide sleeve；32, thimble；4, it connects
Block；41, through hole；5, lower die；51, through-hole；6, lower locating piece；61, installation cavity；62, left sliding cavity；63, right sliding cavity；64,
Limited block；641, blocking part；7, upper mold；71, upper die briquetting；72, upper locating piece；721, guide rod；8, Zuo Mo；81, left connection
Hole；82, left push-pull rod；83, the first convex block；84, the first limited mouth；9, right mould；91, right intercommunicating pore；92, right push-pull rod；93,
Two convex blocks；94, the second limited mouth.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.For ease of description, following "upper", "lower" are equal
It is consistent with direction shown in attached drawing 2.
A kind of demoulding mechanism of mouse part injection mould includes mould bases 2, fixes on mould bases 2 as shown in Figures 2 and 3
It is connected with die holder 3, link block 4 is fixedly connected on die holder 3, lower die 5 is fixedly connected on link block 4, is provided on link block 4
The lower locating piece 6 that can be moved with respect to link block 4, lower locating piece 6 offer installation cavity 61, and lower die 5 can protrude into installation cavity 61 just
Interior, lower die 5 is provided in the axial direction with through-hole 51, and the through hole 41 for being connected to through-hole 51, activity on die holder 3 are offered on link block 4
It is provided with thimble 32, successively pipe crosses through hole 41 and through-hole 51 to thimble 32；It further include having upper mold 7,7 lower surface of upper mold is provided with
Die briquetting 71 and upper locating piece 72 positioned at upper 71 periphery of die briquetting, upper locating piece 72 are formed with cunning after offseting with lower locating piece 6
Dynamic chamber, sliding cavity include left sliding cavity 62 and right sliding cavity 63, and sliding is provided with left mould 8, right sliding cavity 63 in left sliding cavity 62
Interior sliding is provided with right mould 9, shape forming cavity (not shown) after lower die 5, upper die briquetting 71, Zuo Mo 8 and right mould 9 cooperate；Under
The side wall of locating piece 6 offers left connection hole 81 and right intercommunicating pore 91, and left push-pull rod 82, left push-and-pull are provided in left connection hole 81
82 one end of bar is fixedly connected with left mould 8, and left 82 other end of push-pull rod is pierced by left connection hole 81, is provided with the right side in right intercommunicating pore 91 and is pushed away
One end of pull rod 92, right push-pull rod 92 is fixedly connected with right mould 9, and right 92 other end of push-pull rod is pierced by right intercommunicating pore 91, left push-and-pull
One end outer wall that bar 82 is pierced by left connection hole 81 is provided with the first convex block 83, and right push-pull rod 92 is pierced by outside one end of right intercommunicating pore 91
Wall is provided with the second convex block 93；The middle part of lower locating piece 6 is fixedly connected with limited block 64, and 64 upper surface of limited block, which is provided with, keeps out
Portion 641 offers first limited mouth 84 corresponding with blocking part 641 on Zuo Mo 8, offers in right mould 9 and 641 phase of blocking part
Corresponding second limited mouth 94, blocking part 641 limit left mould 8 and right mould 9 to 32 horizontal movement of thimble.
When receiver 1 needs demoulding after the intracavitary molding of type, is first moved up using driving device driving upper mold 7, make molding
There are certain longitudinal pitch between block 71 and molding receiver 1, upper mold 7 drives upper locating piece 72 and upper die briquetting 71 separate
Then lower locating piece 6 pushes lower locating piece 6 to move up again, lower locating piece 6 drives left mould 8, right mould 9 and limited block while moving up
64 move up, and under the support of left mould 8 and right mould 9,12 lower end surface of bracket of receiver 1 and lower die 5 are detached from, then to the dynamic left side of Zola
Push-pull rod 82 pulls to the right right push-pull rod 92, and Zuo Mo 8 is moved downward, and right mould 9 moves right, then passes through top cover on thimble 32
The knockout course of receiver 1 can be completed after 11, can take out the receiver 1 after demoulding from longitudinal pitch.In this way, demoulding
Journey is more convenient, and receiver 1 is not susceptible to deformation, and stripping result is preferable.The first convex block 83 and the second convex block 93, which is arranged, to be distinguished
Restriction effect is played when being pushed into left mould 8 and right mould 9 into mold, left mould 8 can be prevented in molding to a certain extent to the right
Sliding excessively, right mould 9 slide to the left excessively, it is poor so as to avoid molding effect, in addition, when molding, the of Zuo Mo 8
One limited mouth 84 is butted on blocking part 641, and the second limited mouth 94 of right mould 9 is butted on blocking part 641, to a certain extent can also be to a left side
Play restriction effect in the position that mould 8 and right mould 9 slide.
As shown in figure 4, being provided with guide rod 721 on the quadrangle of upper locating piece 72, it is provided with and is oriented on the quadrangle of die holder 3
The corresponding guide sleeve 31 of bar 721, upper locating piece 72 are equipped with the gap that ring is inserted into 721 periphery of guide rod for guide sleeve 31,
Guide sleeve 31 sequentially passes through link block 4 and lower locating piece 6 from bottom to up, and guide rod 721 can insert in guide sleeve 31.In guide rod
721 and guide sleeve 31 mating reaction under, when upper mold 7 pushes upper locating piece 72 to move relative to die holder 3, guide rod component is one
Determine that guiding can be played the role of in degree, make more accurately be aligned between die briquetting 71 and lower die 5, receiver 1 at
Type effect is more preferable.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (5)
1. a kind of demoulding mechanism of mouse part injection mould includes mould bases (2), upper mold (7), is arranged on the mould bases (2)
Have die holder (3), be provided with link block (4) on the die holder (3), offers through hole (41), the company in the link block (4)
Connect and be fixedly connected with lower die (5) on block (4), be provided with die briquetting (71) on the upper mold (7), further include have Zuo Mo (8) and
Right mould (9), shape forming cavity after the lower die (5), the upper die briquetting (71), the left mould (8) and the right mould (9) cooperation,
It is characterized by: being provided with longitudinal demolding structure and lateral demolding structure, institute between the upper mold (7) and the link block (4)
Stating longitudinal demolding structure includes thimble (32) and the lower locating piece (6) that can be detached from the link block (4), the lower locating piece
(6) it offers installation cavity (61), the lower die (5) is protruded into the installation cavity (61), and the lower die (5) is provided in the axial direction with logical
Hole (51), the thimble (32) are movably set on the die holder (3) and sequentially pass through the through hole (41) and through-hole (51)；
The upper mold (7) is provided with locating piece (72), and the upper locating piece (72) is formed with cunning after offseting with the lower locating piece (6)
Dynamic chamber, the sliding cavity includes left sliding cavity (62) and right sliding cavity (63), and the left mould (8) is slidably connected to the left sliding
In chamber (62), the right mould (9) is slidably connected in the right sliding cavity (63), is provided with and is used on the lower locating piece (6)
Drive the left mould (8) and the right mould (9) respectively to the driving part moved far from the type chamber.
2. a kind of demoulding mechanism of mouse part injection mould according to claim 1, it is characterised in that: the lower positioning
The side wall of block (6) offers left connection hole (81) and right intercommunicating pore (91), and the driving part is set as push-pull rod, the push-and-pull
Bar includes left push-pull rod (82) and right push-pull rod (92), and described left push-pull rod (82) one end is fixedly connected with the left mould (8), institute
It states left push-pull rod (82) other end and is pierced by the left connection hole (81), one end and the right mould (9) of the right push-pull rod (92)
It is fixedly connected, right push-pull rod (92) other end is pierced by the right intercommunicating pore (91).
3. a kind of demoulding mechanism of mouse part injection mould according to claim 2, it is characterised in that: the left push-and-pull
One end outer wall that bar (82) is pierced by the left connection hole (81) is provided with the first convex block (83), and the right push-pull rod (92) is pierced by institute
One end outer wall for stating right intercommunicating pore (91) is provided with the second convex block (93).
4. a kind of demoulding mechanism of mouse part injection mould according to claim 1, it is characterised in that: the lower positioning
It is fixedly connected on block (6) limited block (64), is provided with blocking part (641) on the limited block (64), opened on the left mould (8)
Equipped with the first limited mouth (84) corresponding with the blocking part (641), offered and the blocking part on the right mould (9)
(641) corresponding second limited mouth (94), the blocking part (641) limit the left mould (8) and the right mould (9) Xiang Suoshu
Thimble (32) horizontal movement.
5. a kind of demoulding mechanism of mouse part injection mould according to claim 1, it is characterised in that: the upper positioning
It is provided on block (72) guide rod (721), is provided with guide sleeve corresponding with the guide rod (721) on the die holder (3)
(31), the guide sleeve (31) sequentially passes through the link block (4) and the lower locating piece (6), and the guide rod (721) can insert
In the guide sleeve (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822253586.9U CN209616209U (en) | 2018-12-29 | 2018-12-29 | A kind of demoulding mechanism of mouse part injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822253586.9U CN209616209U (en) | 2018-12-29 | 2018-12-29 | A kind of demoulding mechanism of mouse part injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209616209U true CN209616209U (en) | 2019-11-12 |
Family
ID=68448065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822253586.9U Active CN209616209U (en) | 2018-12-29 | 2018-12-29 | A kind of demoulding mechanism of mouse part injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209616209U (en) |
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2018
- 2018-12-29 CN CN201822253586.9U patent/CN209616209U/en active Active
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