CN106915046A - A kind of easy mold release mould - Google Patents
A kind of easy mold release mould Download PDFInfo
- Publication number
- CN106915046A CN106915046A CN201510992915.XA CN201510992915A CN106915046A CN 106915046 A CN106915046 A CN 106915046A CN 201510992915 A CN201510992915 A CN 201510992915A CN 106915046 A CN106915046 A CN 106915046A
- Authority
- CN
- China
- Prior art keywords
- plate
- connecting rod
- interior
- portable plate
- internal fixation
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of easy mold release mould, support ring is arranged between upper mounted plate and bottom plate, and internal fixation plate is fixed in support ring, and curved lever is located in the second activity space and is perpendicularly fixed on internal fixation plate；Interior portable plate is up and down to be arranged in the first activity space, and profiled sheeting is up and down to be arranged in the second activity space；Connecting rod runs through internal fixation plate, and the two ends of connecting rod are connected with profiled sheeting, interior portable plate respectively；The first forming cavity is offered on upper mounted plate, the second forming cavity coordinated with curved lever disc is offered on profiled sheeting；Knock-pin activity runs through profiled sheeting, internal fixation plate and interior portable plate；Also include the driving machine device that portable plate moves up and down in control, with the linkage that interior portable plate motion control knock-pin is moved to opposite direction.By the present invention, the demoulding is divided into two while in the stage for carrying out, while demoulding efficiency is not reduced, the situation of product fracture occur when being prevented effectively from the demoulding, improves demoulding success rate.
Description
Technical field
The present invention relates to automobile fitting manufacture field, a kind of easy mold release mould is specifically referred to.
Background technology
Existing injection mold typically pours the plastics after fusing in casting from mould when the plastic fittings of automobile is processed, and the demoulding will obtain required product after cooling to be formed.
But, injection mold when the deep accessory of some shaping bit comparisons is molded, occur when the accessory demoulding stick on mould and cause accessory be broken cannot the smooth demoulding situation.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, there is provided a kind of easy mold release mould, can smoothly realize the demoulding work of automobile fitting plastic product.
The purpose of the present invention is achieved through the following technical solutions：
A kind of easy mold release mould, including male model and the master mold of mutual cooperation corresponding with male model；Male model includes upper mounted plate, bottom plate, support ring, profiled sheeting, curved lever, internal fixation plate, interior portable plate, connecting rod and multiple knock-pins；Support ring is arranged between upper mounted plate and bottom plate, internal fixation plate is fixed in support ring, the first activity space is formed between internal fixation plate and bottom plate, the second activity space is formed between internal fixation plate and upper mounted plate, curved lever is located in the second activity space and is perpendicularly fixed on internal fixation plate；Interior portable plate is up and down to be arranged in the first activity space, and profiled sheeting is up and down to be arranged in the second activity space；Connecting rod runs through internal fixation plate, and the two ends of connecting rod are connected with profiled sheeting, interior portable plate respectively；The first forming cavity is offered on upper mounted plate, the second forming cavity coordinated with curved lever disc is offered on profiled sheeting；Knock-pin activity runs through profiled sheeting, internal fixation plate and interior portable plate；Also include the driving machine device that portable plate moves up and down in control, with the linkage that interior portable plate motion control knock-pin is moved to opposite direction.
Operation principle is as follows：Male model and master mold are closed, and interior portable plate moves up to highest point, and profiled sheeting is fitted with the bottom of upper mounted plate, and now the top of curved lever is located in the second forming cavity.Plastic product is located in the first forming cavity and the second forming cavity.After shaping, master mold is moved upwards, and first driving means drive interior portable plate to move downward, and interior portable plate drives profiled sheeting to move downward by connecting rod.Profiled sheeting moves downward the product after making shaping and departs from the second forming cavity.At the same time, in the presence of linkage, as interior portable plate is moved downward, knock-pin is moved upwards, so as to product be ejected from the first forming cavity, completes the demoulding.By the present invention, the demoulding is divided into two while in the stage for carrying out, while demoulding efficiency is not reduced, the situation of product fracture occur when being prevented effectively from the demoulding, improves demoulding success rate.
Further, the first driving means are the hydraulic cylinder being arranged in bottom plate, and the movable end of hydraulic cylinder is connected with the interior portable plate.
Further, the linkage is located at interior portable plate lower section；The linkage includes rotating shaft, connecting rod A, connecting rod B and connecting rod C；Rotating shaft is horizontally fixed in the support ring, and middle part and the rotating shaft of connecting rod A are hinged, and the two ends of connecting rod A are hinged with connecting rod B, connecting rod C respectively, and connecting rod B is hinged with the interior portable plate, and connecting rod C is hinged with the bottom of the knock-pin.When interior portable plate is moved downward, interior portable plate is rotated around the axis by connecting rod B drivening rods A, and now connecting rod A drives knock-pin to move upwards by connecting rod C, so as to product be ejected from the first forming cavity.
Further, it is provided with position limiting convex ring at the top of the knock-pin；The upper surface of the profiled sheeting offers stopper slot corresponding with position limiting convex ring.Position limiting convex ring and stopper slot are set, it is to avoid knock-pin move distance in downward return is excessive to cause knock-pin to depart from profiled sheeting.
In sum, the advantages of the present invention are：
1st, by the present invention, the demoulding is divided into two while the stage for carrying out, while demoulding efficiency is not reduced, occurs the situation of product fracture when being prevented effectively from the demoulding, improve demoulding success rate.
The 2nd, position limiting convex ring and stopper slot are set, it is to avoid knock-pin move distance in downward return is excessive to cause knock-pin to depart from profiled sheeting.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes the part of the application, does not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is one structural representation of specific embodiment of a kind of easy mold release mould of the present invention.
Mark and corresponding parts title in accompanying drawing：1st, upper mounted plate, 2, bottom plate, 3, support ring, 4, profiled sheeting, 5th, curved lever, 6, internal fixation plate, 7, interior portable plate, 8, connecting rod, 9th, knock-pin, the 10, first activity space, the 11, second activity space, 12nd, hydraulic cylinder, 13, rotating shaft, 14, connecting rod A, 15th, connecting rod B, 16, connecting rod C, the 101, first forming cavity, 401st, the second forming cavity, 402, stopper slot, 901, position limiting convex ring.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, the present invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, not as a limitation of the invention.
Embodiment 1
As shown in figure 1, a kind of easy mold release mould, including male model and the master mold of mutual cooperation corresponding with male model；Male model includes upper mounted plate 1, bottom plate 2, support ring 3, profiled sheeting 4, curved lever 5, internal fixation plate 6, interior portable plate 7, connecting rod 8 and multiple knock-pins 9；Support ring 3 is arranged between upper mounted plate 1 and bottom plate 2, internal fixation plate 6 is fixed in support ring 3, the first activity space 10 is formed between internal fixation plate 6 and bottom plate 2, the second activity space 11 is formed between internal fixation plate 6 and upper mounted plate 1, curved lever 5 is located in the second activity space 11 and is perpendicularly fixed on internal fixation plate 6；Interior portable plate 7 is up and down to be arranged in the first activity space 10, and profiled sheeting 4 is up and down to be arranged in the second activity space 11；Connecting rod 8 runs through internal fixation plate 6, and the two ends of connecting rod 8 are connected with profiled sheeting 4, interior portable plate 7 respectively；The first forming cavity 101 is offered on upper mounted plate 1, the second forming cavity 401 coordinated with the disc of curved lever 5 is offered on profiled sheeting 4；The activity of knock-pin 9 runs through profiled sheeting 4, internal fixation plate 6 and interior portable plate 7；Also include the driving machine device that portable plate 7 moves up and down in control, with the linkage that the motion control knock-pin 9 of interior portable plate 7 is moved to opposite direction.
Operation principle is as follows：Male model and master mold are closed, and interior portable plate 7 moves up to highest point, and profiled sheeting 4 is fitted with the bottom of upper mounted plate 1, and now the top of curved lever 5 is located in the second forming cavity 401.Plastic product is located in the first forming cavity 101 and the second forming cavity 401.After shaping, master mold is moved upwards, and first driving means drive interior portable plate 7 to move downward, and interior portable plate 7 drives profiled sheeting 4 to move downward by connecting rod 8.Profiled sheeting 4 moves downward the product after making shaping and departs from the second forming cavity 401.At the same time, in the presence of linkage, as interior portable plate 7 is moved downward, knock-pin 9 is moved upwards, so as to product be ejected from the first forming cavity 101, completes the demoulding.It should be noted that the top shape of curved lever 5 is correspondingly arranged according to the shape of product.By this mould, the demoulding is divided into two while in the stage for carrying out, while demoulding efficiency is not reduced, the situation of product fracture occur when being prevented effectively from the demoulding, improves demoulding success rate.
Embodiment 2
As shown in figure 1, the present embodiment is on the basis of embodiment 1, the first driving means are the hydraulic cylinder 12 being arranged in bottom plate 2, and the movable end of hydraulic cylinder 12 is connected with the interior portable plate 7.
Embodiment 3
As shown in figure 1, the present embodiment is on the basis of embodiment 1, the linkage is located at the lower section of interior portable plate 7；The linkage includes rotating shaft 13, connecting rod A14, connecting rod B15 and connecting rod C16；Rotating shaft 13 is horizontally fixed in the support ring 3, and middle part and the rotating shaft 13 of connecting rod A14 are hinged, and the two ends of connecting rod A14 are hinged with connecting rod B15, connecting rod C16 respectively, and connecting rod B15 is hinged with the interior portable plate 7, and connecting rod C16 is hinged with the bottom of the knock-pin 9.When interior portable plate 7 is moved downward, interior portable plate 7 13 is rotated around the shaft by connecting rod B15 drivening rods A14, and now connecting rod A14 drives knock-pin 9 to move upwards by connecting rod C16, so as to product be ejected from the first forming cavity 101.
Embodiment 4
As shown in figure 1, the present embodiment is on the basis of above-mentioned any one embodiment, the top of the knock-pin 9 is provided with position limiting convex ring 901；The upper surface of the profiled sheeting 4 offers stopper slot 402 corresponding with position limiting convex ring 91.Position limiting convex ring 901 and stopper slot 402 are set, it is to avoid the move distance in downward return of knock-pin 9 is excessive to cause knock-pin 9 to depart from profiled sheeting 4.
Above content is to combine the further description that specific preferred embodiment is made to the present invention, it is impossible to assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, the other embodiment drawn in the case where technical scheme is not departed from should be included within the scope of the present invention.
Claims (4)
1. a kind of easy mold release mould, it is characterised in that：
Master mold including male model and mutual cooperation corresponding with male model；
Male model includes upper mounted plate（1）, bottom plate（2）, support ring（3）, profiled sheeting（4）, curved lever（5）, internal fixation plate（6）, interior portable plate（7）, connecting rod（8）With multiple knock-pins（9）；
Support ring（3）It is arranged at upper mounted plate（1）And bottom plate（2）Between, internal fixation plate（6）It is fixed on support ring（3）It is interior, internal fixation plate（6）With bottom plate（2）Between form the first activity space（10）, internal fixation plate（6）With upper mounted plate（1）Between form the second activity space（11）, curved lever（5）Positioned at the second activity space（11）Inside it is perpendicularly fixed at internal fixation plate（6）On；
Interior portable plate（7）It is up and down to be arranged at the first activity space（10）It is interior, profiled sheeting（4）It is up and down to be arranged at the second activity space（11）It is interior；
Connecting rod（8）Through internal fixation plate（6）, connecting rod（8）Two ends respectively with profiled sheeting（4）, interior portable plate（7）Connection；
Upper mounted plate（1）On offer the first forming cavity（101）, profiled sheeting（4）On offer and curved lever（5）The second forming cavity that disc coordinates（401）；
Knock-pin（9）Activity runs through profiled sheeting（4）, internal fixation plate（6）With interior portable plate（7）；
Also include portable plate in control（7）The driving machine device of up and down motion, with interior portable plate（7）Motion control knock-pin（9）The linkage moved to opposite direction.
2. a kind of easy mold release mould according to claim 1, it is characterised in that：The first driving means are to be arranged at bottom plate（2）Interior hydraulic cylinder（12）, hydraulic cylinder（12）Movable end and the interior portable plate（7）Connection.
3. a kind of easy mold release mould according to claim 1, it is characterised in that：The linkage is located at interior portable plate（7）Lower section；The linkage includes rotating shaft（13）, connecting rod A（14）, connecting rod B（15）With connecting rod C（16）；Rotating shaft（13）It is horizontally fixed on the support ring（3）It is interior, connecting rod A（14）Middle part and rotating shaft（13）It is hinged, connecting rod A（14）Two ends respectively with connecting rod B（15）, connecting rod C（16）It is hinged, connecting rod B（15）With the interior portable plate（7）It is hinged, connecting rod C（16）With the knock-pin（9）Bottom be hinged.
4. a kind of easy mold release mould according to any one in claim 1 ~ 3, it is characterised in that：The knock-pin（9）Top be provided with position limiting convex ring（901）；The profiled sheeting（4）Upper surface offer and position limiting convex ring（91）Corresponding stopper slot（402）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510992915.XA CN106915046A (en) | 2015-12-26 | 2015-12-26 | A kind of easy mold release mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510992915.XA CN106915046A (en) | 2015-12-26 | 2015-12-26 | A kind of easy mold release mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106915046A true CN106915046A (en) | 2017-07-04 |
Family
ID=59457402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510992915.XA Pending CN106915046A (en) | 2015-12-26 | 2015-12-26 | A kind of easy mold release mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106915046A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107696426A (en) * | 2017-10-31 | 2018-02-16 | 重庆市魏来雄鑫橡塑制品有限责任公司 | The injection mold of easy mold release |
| CN114228033A (en) * | 2021-12-22 | 2022-03-25 | 金华万里扬机械制造有限公司 | Mould for lost foam |
-
2015
- 2015-12-26 CN CN201510992915.XA patent/CN106915046A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107696426A (en) * | 2017-10-31 | 2018-02-16 | 重庆市魏来雄鑫橡塑制品有限责任公司 | The injection mold of easy mold release |
| CN114228033A (en) * | 2021-12-22 | 2022-03-25 | 金华万里扬机械制造有限公司 | Mould for lost foam |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170704 |