CN209365252U - It is a kind of for forming the mold of wiper motor lid - Google Patents
It is a kind of for forming the mold of wiper motor lid Download PDFInfo
- Publication number
- CN209365252U CN209365252U CN201822206249.4U CN201822206249U CN209365252U CN 209365252 U CN209365252 U CN 209365252U CN 201822206249 U CN201822206249 U CN 201822206249U CN 209365252 U CN209365252 U CN 209365252U
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- CN
- China
- Prior art keywords
- forming
- cover half
- fixed
- mold
- wiper motor
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- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of for forming the mold of wiper motor lid, it is related to a kind of mold, its drip irrigation device includes fixed half and moving half, lower forming tank is provided on the cover half, forming tank is provided on the dynamic model, the upper forming tank and the lower forming tank closure are formed with the forming cavity for molded housing；The first slot for placing conduct piece and being connected to lower forming tank is provided on the cover half；Further include have liftout attachment for ejecting shell, for adding raw materials added holes and be used to form the molding machine of socket, the utility model has disposably by conduct piece and the molding effect of shell, facilitates production.
Description
Technical field
The utility model relates to a kind of molds, more specifically, it relates to a kind of for forming the mould of wiper motor lid
Tool.
Background technique
A kind of wiper motor lid in the prior art, as shown in Figure 1, including shell 1 and conduct piece 2, due to shell
It include with the socket 3 of plug cooperation for plastic part, on shell is in process by way of injection molding first by shell
Body 1 forms out, and is then again fixedly connected with shell 1 with conduct piece 2, this results in this wiper motor lid to need two always
A step can just be produced, and trouble of constructing, and could be improved.
Utility model content
In view of the deficienciess of the prior art, the utility model lies in that providing a kind of for forming the mould of wiper motor lid
Tool has disposably by conduct piece and the molding effect of shell, facilitates production.
To achieve the above object, the utility model provides following technical solution: one kind is for forming wiper motor lid
Mold, include fixed half and moving half, lower forming tank be provided on the cover half, be provided with forming tank on the dynamic model, it is described on
Forming tank and the lower forming tank closure are formed with the forming cavity for molded housing；It is provided on the cover half for placing conduction
Part and the first slot being connected to lower forming tank；It further include having the liftout attachment for ejecting shell, the addition for adding raw materials
Hole and the molding machine for being used to form socket.
By using above-mentioned technical proposal, in injection molding shell, conduct piece is placed in the first slot, then by adding
Add hole that raw material is added, shell formed after injection molding can be directly fixedly connected with conduct piece, and this set not only can solve the later period
Be inconvenient to the problem of processing, also make conduct piece more stable, secured with shell.
The utility model is further arranged to: the dynamic model is located at the top of the cover half, has in the upper forming tank more
A groove has multiple protrusion entities in the upper forming tank.
By using above-mentioned technical proposal, after shell injection molding, dynamic model and cover half separation, due to shell and upper forming tank
Between cooperation it is more, contact area is more, the firmness between dynamic model and shell be greater than it is secured between cover half and shell
Property, shell can be adhered in the upper forming tank of dynamic model.
The utility model is further arranged to: the liftout attachment includes the first cylinder for being fixed on dynamic model, described dynamic
It is slidably equipped with liftout plate on mould, multiple knock-pins for being slidedly arranged on dynamic model are fixedly installed on the liftout plate, first cylinder
Output shaft is fixed with the liftout plate.
By using above-mentioned technical proposal, the first cylinder operation makes liftout plate mobile, and liftout plate drives knock-pin mobile
And apply the power of ejection to the shell in upper forming tank, so that shell is detached from upper forming tank.Since cover half compares more original mold,
The first slot for placing conduct piece is increased, and liftout attachment is arranged on dynamic model, it is reasonable in structure convenient for cover half
Design.
The utility model is further arranged to: the molding machine include for be insert molded intracavitary inserting block, with
And the driving mechanism for driving inserting block mobile.
By using above-mentioned technical proposal, since shell will form the socket with plug cooperation after shaping, this is just needed
When molding, an inserting block is needed to be insert molded chamber, and the movement of inserting block may be implemented in the setting of driving mechanism,
When needing to form, driving mechanisms control inserting block is inserted into forming cavity, for forming socket, after shell molding,
Driving mechanism realizes that inserting block removes forming cavity, convenient for shell as dynamic model is mobile, while being convenient for shell quilt in upper forming tank
Ejection.
The utility model is further arranged to: the driving mechanism includes the sliding shoe fixed with inserting block, is fixed on
Second cylinder of cover half, the drive block for being slidedly arranged on cover half；The output shaft of second cylinder is connect with drive block, the drive block
On be provided with vertical slots, the vertical block for being inserted into vertical slots is fixed on the cover half, is also provided with skewed slot on the drive block, it is described
Sliding shoe is equipped with the skewback for being inserted into skewed slot, and the cover half, which is equipped with, is used for what limit slippage block can only move in the horizontal direction
Fixed plate；When the drive block moves in the vertical direction, the sliding shoe moves in the horizontal direction and inserting block is driven to insert
Enter to forming cavity.
By using above-mentioned technical proposal, when the output shaft of the second cylinder stretches out, drive block is moved up, vertical block and perpendicular
The cooperation of straight trough is so that drive block is more accurate when moving, while drive block moves up, due to skewed slot and skewback
Cooperation, so that sliding shoe towards moving in forming cavity, realizes that inserting block is inserted into forming cavity.Conversely, until shell form with
Afterwards, the output shaft of the second cylinder retracts, and inserting block is detached from the socket of forming, convenient for the separation of dynamic model and cover half.Pass through
Automatically moving for inserting block is realized in the driving of second cylinder, facilitates work.
The utility model is further arranged to: fixation is bolted in the fixed plate and the cover half；It is described vertical
Fixation is bolted in block and the cover half.
By using above-mentioned technical proposal, bolted mode be it is demountable, by removing fixed plate and vertical
After block, the taking-up and replacement of drive block and sliding shoe, easy to repair and installation may be implemented.
The utility model is further arranged to: the liftout plate includes the lower plate fixed with the output shaft of the first cylinder
Body and with the bolted upper plate body of lower body, the knock-pin includes round bar and pole cap, is provided on the lower body pair
It should be in the perforation of knock-pin；When the upper plate body and the lower body are bolted fixed, knock-pin is opposite with lower body solid
It is fixed.
By using above-mentioned technical proposal, the diameter of pole cap is greater than the minimum-value aperture of perforation, during installation, directly will ejection
Bar is downwardly into above lower body, and after knock-pin and perforation cooperation, the top branch of knock-pin is located at perforation, then passes through
The fixation of upper plate body and lower body realizes the fixation to knock-pin, and this set is convenient for the installation of knock-pin, and is convenient for changing
Knock-pin.
In conclusion the utility model is by being provided with the first slot for placing conduct piece in cover half, in molded housing
When, directly conduct piece is placed on the first slot for being connected to lower forming tank, compared to more original construction procedure, this set subtracts
The step of having lacked later period installation conduct piece, facilitate production.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of wiper motor lid in the prior art；
Fig. 2 is the overall structure diagram of the utility model；
Fig. 3 is the partial structural diagram being equipped on cover half after conduct piece in the utility model；
Fig. 4 is the partial structural diagram being equipped on dynamic model after shell in the utility model；
Fig. 5 is the partial structurtes perspective view of the explosion at the utility model dynamic model saliency liftout plate；
Fig. 6 is to install the partial structurtes diagrammatic cross-section after knock-pin in the utility model on lower body；
Fig. 7 is the partial structurtes perspective view of the explosion of the molding machine in the utility model.
Appended drawing reference: 1, shell；2, conduct piece；3, socket；4, cover half；5, dynamic model；6, lower forming tank；7, upper forming tank；
8, forming cavity；9, the first slot；10, liftout attachment；11, added holes；12, molding machine；13, the first cylinder；14, liftout plate；15,
Knock-pin；16, lower body；17, upper plate body；18, round bar；19, pole cap；20, it perforates；21, inserting block；22, driving mechanism；23,
Sliding shoe；24, the second cylinder；25, drive block；26, vertical slots；27, vertical block；28, skewed slot；29, skewback；30, fixed plate.
Specific embodiment
The utility model is described further referring to attached drawing.
Present embodiment discloses a kind of for forming the mold of wiper motor lid, as shown in Fig. 2, include cover half 4 with
And dynamic model 5；And the dynamic model 5 is located at the top of cover half 4.
As shown in Figure 3, Figure 4, it is provided with lower forming tank 6 on cover half 4, forming tank 7 is provided on dynamic model 5, upper forming tank 7 is under
Forming tank 6 is closed the forming cavity 8 being formed with for molded housing 1.Be provided on cover half 4 for place conduct piece 2 and with lower molding
The first slot 9 that slot 6 is connected to.The dynamic model 5, which is equipped with, for ejecting the liftout attachment 10(of shell 1 sees Fig. 2), for adding raw materials
Added holes 11(is shown in Fig. 2) and it is used to form the molding machine 12 of socket 3.
As shown in Figure 3, Figure 4, there are multiple grooves in upper forming tank 7, there is multiple protrusion entities, 1 note of shell in lower forming tank 6
After being moulded into type, dynamic model 5 and cover half 4 are separated, and since the cooperation between shell 1 and upper forming tank 7 is more, contact area is more, are moved
Firmness between mould 5 and shell 1 is greater than the fastness between cover half 4 and shell 1, shell 1 can be adhered to dynamic model 5 at
In type groove 7.
As shown in Fig. 2, Fig. 5, liftout attachment 10 includes the first cylinder 13 for being fixed on dynamic model 5, is slidably equipped with top on dynamic model 5
Ejecting plate 14 is fixedly installed multiple knock-pins 15 for being slidedly arranged on dynamic model 5, the output shaft of the first cylinder 13 and ejection on liftout plate 14
Plate 14 is fixed.First cylinder 13 works so that liftout plate 14 is mobile, when liftout plate 14 drives knock-pin 15 to move down, at
Shell 1 in type groove 7 applies the power of ejection, so that shell 1 is detached from upper forming tank 7(and sees Fig. 4).
It should be noted that the first slot 9 for placing conduct piece 2 is increased since cover half 4 compares more original mold,
And liftout attachment 10 is arranged on dynamic model 5, convenient for rational design of the cover half 4 in structure.
As shown in Figure 5, Figure 6, liftout plate 14 includes the lower body 16 fixed with the output shaft of the first cylinder 13, Yi Jiyu
The bolted upper plate body 17 of lower body 16.Knock-pin 15 includes round bar 18 and pole cap 19, and the diameter of pole cap 19 is greater than and wears
The minimum-value aperture in hole 20 is provided with the perforation 20 corresponding to knock-pin 15 on lower body 16, during installation, directly by knock-pin 15 from
The top of lower body 16 is downwardly into, and after 20 cooperation of knock-pin 15 and perforation, the top branch of knock-pin 15 is located at perforation 20,
When upper plate body 17 and lower body 16 are bolted fixed, knock-pin 15 and lower body 16 are relatively fixed, and this set is convenient for top
The installation of rod 15, and it is convenient for changing knock-pin 15.
As shown in Fig. 3, Fig. 7, molding machine 12 includes inserting block 21 for being insert molded in chamber 8 and for driving
The mobile driving mechanism 22 of dynamic inserting block 21.The driving mechanism 22 includes the sliding shoe 23 fixed with inserting block 21, is fixed on
Second cylinder 24 of cover half 4, the drive block 25 for being slidedly arranged on cover half 4.The output shaft of second cylinder 24 is connect with drive block 25, driving
It is provided with vertical slots 26 on block 25, has been bolted on cover half 4 for being inserted into vertical slots 26 and limiting drive block 25 along vertical side
To mobile vertical block 27.Skewed slot 28 is also provided on drive block 25, integrally producing on sliding shoe 23 has for being inserted into skewed slot 28
Skewback 29, be bolted the fixed plate 30 that is fixed with and can only move in the horizontal direction for limit slippage block 23 on cover half 4.
When the output shaft of second cylinder 24 stretches out, drive block 25 is moved up, and due to the cooperation of skewed slot 28 and skewback 29, is driven
Motion block 25 makes sliding shoe 23 towards moving in forming cavity 8, realizes that inserting block 21 is inserted into forming cavity 8.Conversely, waiting until shell
After 1 forms, the output shaft of the second cylinder 24 is retracted, and inserting block 21 is detached from the socket 3 of forming, convenient for dynamic model 5 and is determined
The separation of mould 4 and the demoulding in later period.It is driven by the second cylinder 24 and realizes automatically moving for inserting block 21, facilitate work.It needs
It is mentioned that bolted mode be it is demountable, after removing fixed plate 30 and vertical block 27, may be implemented
The taking-up and replacement of drive block 25 and sliding shoe 23, easy to repair and installation.The output shaft of second cylinder 24 when flexible,
It is flexible in the vertical direction.
Specific operating condition effect is as follows:
In injection molding shell 1, conduct piece 2 is placed in the first slot 9, is closed cover half 4 and dynamic model 5, driving mechanism 22
It drives inserting block 21 to be inserted into forming cavity 8, raw material is then added by added holes 11, shell 1 formed after injection molding can be direct
It is fixedly connected with and is formed with socket 3 with conduct piece 2, driving mechanism 22 drives inserting block 21 to be detached from socket 3, then cover half 4 and dynamic
Mould 5 separates, and last liftout attachment 10 ejects shell 1, realizes demoulding.This set, which not only can solve the later period, to be inconvenient to process
The problem of, also make conduct piece 2 more stable, secured with shell 1.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (7)
1. it is a kind of for forming the mold of wiper motor lid, it include cover half (4) and dynamic model (5), it is characterized in that: the cover half
(4) it is provided on lower forming tank (6), is provided with forming tank (7) on the dynamic model (5), the upper forming tank (7) and the lower molding
Slot (6) closure is formed with the forming cavity (8) for molded housing (1)；It is provided on the cover half (4) for placing conduct piece (2)
And the first slot (9) being connected to lower forming tank (6)；It further include having liftout attachment (10) for ejecting shell (1), for adding
The added holes (11) of raw material and the molding machine (12) for being used to form socket (3).
2. it is according to claim 1 a kind of for forming the mold of wiper motor lid, it is characterized in that: the dynamic model (5)
Positioned at the top of the cover half (4), there are multiple grooves on the upper forming tank (7), there are multiple protrusions on the upper forming tank (7)
Entity.
3. it is according to claim 2 a kind of for forming the mold of wiper motor lid, it is characterized in that: the liftout attachment
(10) include the first cylinder (13) for being fixed on dynamic model (5), be slidably equipped with liftout plate (14), the ejection on the dynamic model (5)
Multiple knock-pins (15) for being slidedly arranged on dynamic model (5), the output shaft of first cylinder (13) and institute are fixedly installed on plate (14)
It is fixed to state liftout plate (14).
4. it is according to claim 1 a kind of for forming the mold of wiper motor lid, it is characterized in that: the molding machine
It (12) include the inserting block (21) for being insert molded in chamber (8) and the driving machine for driving inserting block (21) mobile
Structure (22).
5. it is according to claim 4 a kind of for forming the mold of wiper motor lid, it is characterized in that: the driving mechanism
(22) include the sliding shoe (23) fixed with inserting block (21), the second cylinder (24) for being fixed on cover half (4), be slidedly arranged on cover half
(4) drive block (25)；The output shaft of second cylinder (24) is connect with drive block (25), is provided on the drive block (25)
Vertical slots (26), are fixed with the vertical block (27) for being inserted into vertical slots (26) on the cover half (4), on the drive block (25) also
It is provided with skewed slot (28), the sliding shoe (23) is equipped with the skewback (29) for being inserted into skewed slot (28), and the cover half (4), which is equipped with, to be used
In the fixed plate (30) that limit slippage block (23) can only move in the horizontal direction；When the drive block (25) moves in the vertical direction
When dynamic, the sliding shoe (23) moves in the horizontal direction and inserting block (21) is driven to be inserted into forming cavity (8).
6. it is according to claim 5 a kind of for forming the mold of wiper motor lid, it is characterized in that: the fixed plate
(30) fixation is bolted with the cover half (4)；The vertical block (27) and the cover half (4) are bolted solid
It is fixed.
7. it is according to claim 3 a kind of for forming the mold of wiper motor lid, it is characterized in that: the liftout plate
(14) include the lower body (16) fixed with the output shaft of the first cylinder (13) and with lower body (16) it is bolted on
Plate body (17), the knock-pin (15) include round bar (18) and pole cap (19), are provided on the lower body (16) and correspond to top
The perforation (20) of rod (15)；When the upper plate body (17) and the lower body (16) are bolted fixed, knock-pin (15)
It is relatively fixed with lower body (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822206249.4U CN209365252U (en) | 2018-12-26 | 2018-12-26 | It is a kind of for forming the mold of wiper motor lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822206249.4U CN209365252U (en) | 2018-12-26 | 2018-12-26 | It is a kind of for forming the mold of wiper motor lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209365252U true CN209365252U (en) | 2019-09-10 |
Family
ID=67831289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822206249.4U Expired - Fee Related CN209365252U (en) | 2018-12-26 | 2018-12-26 | It is a kind of for forming the mold of wiper motor lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209365252U (en) |
-
2018
- 2018-12-26 CN CN201822206249.4U patent/CN209365252U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 Termination date: 20211226 |