CN107775911A - A kind of Novel injection mold - Google Patents
A kind of Novel injection mold Download PDFInfo
- Publication number
- CN107775911A CN107775911A CN201711048408.6A CN201711048408A CN107775911A CN 107775911 A CN107775911 A CN 107775911A CN 201711048408 A CN201711048408 A CN 201711048408A CN 107775911 A CN107775911 A CN 107775911A
- Authority
- CN
- China
- Prior art keywords
- fixed
- water
- lower cover
- cover half
- dynamic model
- 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.)
- Pending
Links
Classifications
-
- 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
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
- B29C45/2606—Guiding or centering means
-
- 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
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/66—Mould opening, closing or clamping devices mechanical
-
- 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
-
- 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
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/66—Mould opening, closing or clamping devices mechanical
- B29C2045/664—Mould opening, closing or clamping devices mechanical using mould clamping means operating independently from the mould closing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3431—Telephones, Earphones
- B29L2031/3437—Cellular phones
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of Novel injection mold, including header tank, lower cover half is fixed with the inside of the header tank, and the fix bar be arrangeding in parallel is fixed with the top of lower cover half, the fixed plate being fixed with above lower cover half is crossed at the top of the fix bar, and symmetrically arranged threaded rod is rotatably connected between fixed plate and lower cover half, driven pulley is respectively and fixedly provided with the top of the threaded rod, and driven pulley is located at the over top of fixed plate.The present invention is by water pump, header tank, water-guiding hole, sealed tube, water guide case, aqueduct and sprinkler pipe is isostructural is used cooperatively, water cooling labyrinth can not only be formed, convenient cooling, meanwhile by the way of to carrying out water-cooled cooling inside and outside mould, substantially increase the cooling velocity of mould, so as to improve the production efficiency of phone housing, and water circulation uses, saving water resource, using flexible.
Description
Technical field
The present invention relates to injection mold technology, more particularly to a kind of Novel injection mold.
Background technology
Mobile phone is that modern society applies quite varied communication apparatus, and the shell of mobile phone is typically made of injection, right
In the latter half of phone housing, there should be certain structural strength, there are camera and flash lamp in back, therefore to leave certain
Through hole, because the plastic is phone housing, therefore it is not high to surface roughness requirements.
Because phone housing is relatively thin, and it is usually to produce in enormous quantities, so should be quick and accurate during matched moulds, while during matched moulds
It is steady, avoid impacting excessive, in addition, existing injection mold is much use natural cooling, cooling velocity is slow, causes production effect
Rate is not high.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of Novel injection mold proposed.
To achieve these goals, present invention employs following technical scheme：
A kind of Novel injection mold, including header tank, lower cover half, and the top of lower cover half are fixed with the inside of the header tank
Portion is fixed with the fix bar be arrangeding in parallel, and the fixed plate being fixed with above lower cover half is crossed at the top of the fix bar, and solid
Symmetrically arranged threaded rod is rotatably connected between fixed board and lower cover half, driven pulley is respectively and fixedly provided with the top of the threaded rod, and
Driven pulley is located at the over top of fixed plate, and the outside screw of the threaded rod is connected with dynamic model, and the top of upper dynamic model is consolidated
Surely there is water guide case, the aqueduct with being connected inside water guide case is fixed with the top of the water guide case, and the bottom of water guide case is fixed
There is sealed tube, the sealed tube is provided with annular water-guiding hole along its length, and annular water-guiding hole inside water guide case with connecting, described
The inner side of sealed tube is provided with the forming convax mould for being fixed on dynamic model bottom, and the lower section of forming convax mould is provided with and is fixed on lower cover half top
The closed-loop in portion.
Preferably, the upper dynamic model is provided with screwed hole and pilot hole, and threaded rod screw thread is socketed in screwed hole, and fixed
Bar is slidably socketed in pilot hole, and the bottom of upper dynamic model is provided with the first annular groove being adapted to closed-loop size, and upper dynamic model
Provided with the second annular groove being adapted to sealed tube size, and sealed tube is fixedly sleeved in the second annular groove.
Preferably, the lower cover half is provided with the 3rd annular groove and shaping groove being adapted to sealed tube size, and is molded recessed
Groove is located at the inner side of the 3rd annular groove, and the front of lower cover half is provided with the material hole with being connected inside shaping groove, and lower cover half
Provided with the water-guiding hole with being connected inside the 3rd annular groove, the bottom of the lower cover half is fixed with water pump, and the water side of water pump connects
The outlet pipe connected with water-guiding hole is connected to, and the water inlet end of water pump is connected with the water inlet pipe stretched into inside header tank.
Preferably, the one end of the aqueduct away from water guide case is fixed with the sprinkler pipe above water guide case, and sprinkles water
Pipe ring is set around aqueduct, and sprinkler pipe inside aqueduct with connecting.
Preferably, the side of the fixed plate is fixed with motor, and the output shaft of motor is fixed with driving wheel,
And driving wheel is connected by timing belt with driven pulley.
Preferably, the fix bar is fixed with limited block close to the side of threaded rod, and limited block is located at the upper of upper dynamic model
Side.
In the present invention, have the beneficial effect that：
1, by motor, driving wheel, driven pulley and threaded rod is isostructural is used cooperatively so that upper dynamic model can on
Lower motion, and then facilitate matched moulds and form removal, and fix bar has the function that positioning and guiding, makes its motion stabilization, die-closed position essence
Standard, using flexible.
2, after matched moulds, sealed tube and closed-loop can be closed to matched moulds, so as to improve closure, convenient note
Modeling.
3, made by water pump, header tank, water-guiding hole, sealed tube, water guide case, aqueduct and the isostructural cooperation of sprinkler pipe
With, water cooling labyrinth can not only be formed, it is convenient to cool, meanwhile, by the way of to carrying out water-cooled cooling inside and outside mould, carry significantly
The high cooling velocity of mould, so as to improve the production efficiency of phone housing, and water circulation uses, and saving water resource, uses
Flexibly.
Brief description of the drawings
Fig. 1 is a kind of structural representation of Novel injection mold proposed by the present invention；
Fig. 2 is that a kind of sprinkler pipe of Novel injection mold proposed by the present invention arranges schematic diagram.
In figure：1 header tank, 2 times cover half, 3 fix bars, 4 fixed plates, 5 motors, 6 driving wheels, 7 driven pulleys, 8 screw threads
Bar, dynamic model, 10 annular aqueducts, 11 forming convax moulds, 12 water guide casees, 13 aqueducts, 14 sprinkler pipes, 15 water pumps, 16 water guides on 9
Hole, 17 closed-loops.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-2, a kind of Novel injection mold, including header tank 1, the inner side of header tank 1 are fixed with lower cover half 2, and
The top of lower cover half 2 is fixed with the fix bar 3 be arrangeding in parallel, and the top of fix bar 3, which is crossed, is fixed with consolidating above lower cover half 2
Fixed board 4, and symmetrically arranged threaded rod 8 is rotatably connected between fixed plate 4 and lower cover half 2, the top of threaded rod 8 is respectively and fixedly provided with
Driven pulley 7, and driven pulley 7 is located at the over top of fixed plate 4, the outside screw of threaded rod 8 is connected with dynamic model 9, and upper dynamic
The top of mould 9 is fixed with water guide case 12, and the top of water guide case 12 is fixed with the aqueduct 13 connected with the inside of water guide case 12, and leads
The bottom of water tank 12 is fixed with sealed tube 10, and sealed tube 10 is provided with annular water-guiding hole along its length, and annular water-guiding hole is with leading
The inside of water tank 12 connects, and the inner side of sealed tube 10 is provided with the forming convax mould 11 for being fixed on the bottom of dynamic model 9, and forming convax mould 11
Lower section is provided with the closed-loop 17 for being fixed on the lower top of cover half 2, and upper dynamic model 9 is provided with screwed hole and pilot hole, and the thread bush of threaded rod 8
It is connected in screwed hole, and fix bar 3 is slidably socketed in pilot hole, and the bottom of upper dynamic model 9 is provided with and fitted with the size of closed-loop 17
The first annular groove matched somebody with somebody, and upper dynamic model 9 is provided with the second annular groove being adapted to the size of sealed tube 10, and sealed tube 10 is fixedly sleeved
In the second annular groove, lower cover half 2 is provided with the 3rd annular groove and shaping groove being adapted to the size of sealed tube 10, and shaping groove
Positioned at the inner side of the 3rd annular groove, and the front of lower cover half 2 is provided with the material hole with being connected inside shaping groove, and lower cover half 2
Provided with the water-guiding hole 16 with being connected inside the 3rd annular groove, the bottom of lower cover half 2 is fixed with water pump 15, and the water side of water pump 15
The outlet pipe connected with water-guiding hole 16 is connected with, and the water inlet end of water pump 15 is connected with the water inlet pipe stretched into inside header tank 1, leads
The one end of water pipe 13 away from water guide case 12 is fixed with the sprinkler pipe 14 above water guide case 12, and sprinkler pipe 14 is around aqueduct
13 are set, and sprinkler pipe 14 connects with the inside of aqueduct 13, and the side of fixed plate 4 is fixed with motor 5, and motor 5
Output shaft be fixed with driving wheel 6, and driving wheel 6 is connected by timing belt with driven pulley 7, fix bar 3 close to threaded rod 8 one
Side is fixed with limited block, and limited block is located at the top of upper dynamic model 9.
Operation principle：In the use of the present invention, 8 turns of driving wheel 6, driven pulley 7 and threaded rod are driven by motor 5
Dynamic, in the presence of the screw thread of threaded rod 8, upper dynamic model 9 will move up and down, and then facilitate matched moulds and form removal, and fix bar 3 is with fixed
The effect that position is oriented to, makes its motion stabilization, the accurate using flexible of die-closed position；After matched moulds, sealed tube 10 and closed-loop 17 are equal
Matched moulds can be closed, so as to improve closure, convenient injection；By the water in the header tank 1 of water pump 15 in matched moulds
After can pass sequentially through water-guiding hole 16, sealed tube 10, water guide case 12, aqueduct 13 and sprinkler pipe 14 and be finally again introduced into header tank
So as to form cooling circuit in 1, when the water in sealed tube 10 and water-guiding hole 16 can realize the internal cooling of mould, and sprinkling water
The water that pipe 14 flows out can realize the outside cooling of mould, by inside and outside cooling, substantially increase the cooling velocity of mould, so as to
Improve the production efficiency of phone housing.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of Novel injection mold, including header tank (1), it is characterised in that it is lower fixed to be fixed with the inside of the header tank (1)
Mould (2), and the fix bar (3) be arrangeding in parallel is fixed with the top of lower cover half (2), the top of the fix bar (3), which is crossed, to be fixed with
Fixed plate (4) above lower cover half (2), and it is rotatably connected to symmetrically arranged spiral shell between fixed plate (4) and lower cover half (2)
Rasp bar (8), driven pulley (7) is respectively and fixedly provided with the top of the threaded rod (8), and driven pulley (7) is located on the top of fixed plate (4)
Side, the outside screw of the threaded rod (8) is connected with dynamic model (9), and water guide case (12) is fixed with the top of upper dynamic model (9),
The aqueduct (13) with being connected inside water guide case (12), and the bottom of water guide case (12) are fixed with the top of the water guide case (12)
Sealed tube (10) is fixed with, the sealed tube (10) is provided with annular water-guiding hole, and annular water-guiding hole and water guide case along its length
(12) internal to connect, the inner side of the sealed tube (10) is provided with the forming convax mould (11) for being fixed on dynamic model (9) bottom, and is molded
The lower section of punch-pin (11) is provided with the closed-loop (17) being fixed at the top of lower cover half (2).
2. a kind of Novel injection mold according to claim 1, it is characterised in that the upper dynamic model (9) is provided with screwed hole
And pilot hole, and threaded rod (8) screw thread is socketed in screwed hole, and fix bar (3) is slidably socketed in pilot hole, and upper dynamic model
(9) bottom is provided with the first annular groove being adapted to closed-loop (17) size, and upper dynamic model (9) is provided with and sealed tube (10) size
Second annular groove of adaptation, and sealed tube (10) is fixedly sleeved in the second annular groove.
3. a kind of Novel injection mold according to claim 1, it is characterised in that the lower cover half (2) is provided with and closing
The 3rd annular groove and shaping groove of (10) size adaptation are managed, and shaping groove is located at the inner side of the 3rd annular groove, and lower cover half
(2) front is provided with the material hole with being connected inside shaping groove, and lower cover half (2) is provided with what is connected with the 3rd annular groove inside
Water-guiding hole (16), the bottom of the lower cover half (2) is fixed with water pump (15), and the water side of water pump (15) is connected with and water-guiding hole
(16) outlet pipe of connection, and the water inlet end of water pump (15) is connected with and stretches into the internal water inlet pipe of header tank (1).
4. a kind of Novel injection mold according to claim 1, it is characterised in that the aqueduct (13) is away from water guide case
(12) one end is fixed with the sprinkler pipe (14) above water guide case (12), and sprinkler pipe (14) is set around aqueduct (13)
Put, and sprinkler pipe (14) inside aqueduct (13) with connecting.
5. a kind of Novel injection mold according to claim 1, it is characterised in that the side of the fixed plate (4) is fixed
Have a motor (5), and the output shaft of motor (5) is fixed with driving wheel (6), and driving wheel (6) by timing belt with from
Driving wheel (7) connects.
6. a kind of Novel injection mold according to claim 1, it is characterised in that the fix bar (3) is close to threaded rod
(8) side is fixed with limited block, and limited block is located at the top of upper dynamic model (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711048408.6A CN107775911A (en) | 2017-10-31 | 2017-10-31 | A kind of Novel injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711048408.6A CN107775911A (en) | 2017-10-31 | 2017-10-31 | A kind of Novel injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107775911A true CN107775911A (en) | 2018-03-09 |
Family
ID=61432182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711048408.6A Pending CN107775911A (en) | 2017-10-31 | 2017-10-31 | A kind of Novel injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107775911A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114872280A (en) * | 2022-05-27 | 2022-08-09 | 深圳市爱比瑞塑胶模具有限公司 | Precision injection mold capable of achieving rapid injection molding |
-
2017
- 2017-10-31 CN CN201711048408.6A patent/CN107775911A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114872280A (en) * | 2022-05-27 | 2022-08-09 | 深圳市爱比瑞塑胶模具有限公司 | Precision injection mold capable of achieving rapid injection molding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180309 |
|
| WD01 | Invention patent application deemed withdrawn after publication |