CN107570680A - A kind of accuracy chamber mould - Google Patents
A kind of accuracy chamber mould Download PDFInfo
- Publication number
- CN107570680A CN107570680A CN201710839731.9A CN201710839731A CN107570680A CN 107570680 A CN107570680 A CN 107570680A CN 201710839731 A CN201710839731 A CN 201710839731A CN 107570680 A CN107570680 A CN 107570680A
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- guide rod
- chamber
- driver
- support post
- support
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Abstract
The invention discloses a kind of accuracy chamber mould, including the first support baseboard, the second support baseboard, the first support post, the second support post, the first guide rod, the second guide rod, the 3rd support post, the 4th support post, the first damping spring, the second damping spring, die holder, cover half, dynamic model, Anti-slip cover, wear sleeve, pushing block, top plate, catch bar is provided with the lower end of the pushing block, the catch bar is arranged in driver；First chamber and second chamber are machined with the cover half, first driver is installed in the first chamber, second driver is installed in the second chamber, support footstock is installed in the upper end of first driver and the second driver, the first flexible guide rod and the second flexible guide rod are installed in the lower end of the support footstock, described first flexible guide rod and the second flexible guide rod are arranged in dynamic model, and cross gate is machined with the bottom of the dynamic model, spreader is installed in the dynamic model.
Description
Technical field
The present invention relates to technical field of mold, more particularly to a kind of accuracy chamber mould.
Background technology
The use of the injection molding a multi-cavity mold of plastic products is more and more common, and consideration is needed most in this kind of mold design
Factor is filling balance.In multimode cavity injecting molding die, flow passage system is generally designed to " H " type structure." H " type runner
System from injection nozzle to the runner of each die cavity geometrically full symmetric, therefore also referred to as " geometry balance " or " naturally
Balance " flow passage system design.Certainly the flowing filling of molten resin is balanced in " H " type flow passage system, and flowing Shear heating is led
The melt temperature distribution of cause and the asymmetry after runner diverges, the filling in die cavity still may be caused uneven
It is even, so needing to carry out necessary improvement to injecting molding die and technique, to complete high-efficiency and precision injection.
Metal die casting be by the molten metal of melting at a higher pressure, be at full speed packed into compression mod die cavity,
And molten metal is solidified in a high voltage state and form the process of die cast metal part, it is current all metal casting forming methods
Middle efficiency highest is a kind of.With the development of metal die casting, metal die casting technology and injection-moulding plastic, metallic plate
Punch forming be listed as three big shaping systems.The distinguishing feature of metal die casting is：Can be thin with forming shape complexity, wall
Non-ferrous metal structural member, it is a kind of high efficiency, high accuracy, high interchangeability, low consumed precision component forming technique.Accuracy chamber
Mould when in use, when molten metal enters in pressure chamber, is easily revealed, but also meeting gas enters, and is also easy to produce oxidation, is molded from side
Effect is poor.
The content of the invention
The present invention is in order to overcome deficiency of the prior art, there is provided a kind of accuracy chamber mould.
The present invention is to be achieved through the following technical solutions：
A kind of accuracy chamber mould, including the first support baseboard, the second support baseboard, be vertically mounted on it is described first support bottom
First support post of plate upper end, the second support post for being vertically mounted on the second support baseboard upper end, described first
The first guide rod has been slidably mounted in support post, the second guide rod has been slidably mounted in second support post, in institute
The upper end for stating the first guide rod is provided with the 3rd support post, and the 4th support post is provided with the upper end of second guide rod,
The outside of first guide rod is cased with the first damping spring, and the second damping spring is cased with one end of second guide rod；Institute
The upper end for stating the 3rd support post and the 4th support post is provided with die holder, cover half is provided with the upper end of the die holder, in institute
State and dynamic model is provided with above cover half, die cavity is machined with the die holder and cover half, be provided with the die cavity anti-skidding
Set, is provided with wear sleeve on the inwall of the Anti-slip cover, pushing block is slidably fitted with the wear sleeve, described
The upper end of pushing block is provided with top plate, and catch bar is provided with the lower end of the pushing block, and the catch bar is arranged on driver
It is interior；First chamber and second chamber are machined with the cover half, the first driver is installed in the first chamber, in institute
State and the second driver is installed in second chamber, branch support is installed in the upper end of first driver and the second driver
Seat, the first flexible guide rod and the second flexible guide rod are installed in the lower end of the support footstock, described first, which stretches, is oriented to
Bar and the second flexible guide rod are arranged in dynamic model, and are machined with cross gate in the bottom of the dynamic model, in the dynamic model
Spreader is inside installed.
As the preferred technical solution of the present invention, one end contact of first damping spring is in first support post
Upper end, other end contact is in the lower end of the 3rd support post, and one end contact of second damping spring is described
The upper end of two support posts, other end contact is in the lower end of the 4th support post.
As the preferred technical solution of the present invention, the bottom of the driver, which is arranged on, places on plate, and in the placement
The lower end of plate is provided with the first bearing rib and the second bearing rib, and one end of first bearing rib is arranged on first
The outside of column is supportted, one end of second bearing rib is arranged on the outside of the second support post.
As the preferred technical solution of the present invention, first driver and the second driver are single pole double-acting type hydraulic pressure
Cylinder, and first driver and the second driver are controlled by synchronization hydraulic system.
As the preferred technical solution of the present invention, sealing ring A is installed in the cover half, is provided with the dynamic model
Sealing ring B, the sealing ring A and sealing ring B are O-ring seal, and the sealing ring A and sealing ring B use fourth cyanogen material
Material is made.
As the preferred technical solution of the present invention, the bottom section of the spreader is trapezium structure, and the top plate uses
Exotic material is made.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention by being provided with sealing ring A and sealing ring B,
Effectively prevent molten metal from being revealed from side-walls, and can prevent gas from entering, improve molding effect.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to Fig. 1, a kind of described accuracy chamber mould, including the first support baseboard 1, the second support baseboard 2, vertical peace
The first support post 3 mounted in the upper end of the first support baseboard 1, it is vertically mounted on the of the upper end of the second support baseboard 2
Two support posts 4, the first guide rod 5 is slidably mounted in first support post 3, in second support post 4
The second guide rod 6 has been slidably mounted on, the 3rd support post 7 has been installed in the upper end of first guide rod 5, in second guide rod
6 upper end is provided with the 4th support post 8, the first damping spring 9 is cased with the outside of first guide rod 5, described second
One end of guide rod 6 is cased with the second damping spring 10；It is provided with the upper end of the 3rd support post 7 and the 4th support post 8
Die holder 11, cover half 12 is provided with the upper end of the die holder 11, the top of the cover half 12 is provided with dynamic model 13, in the mould
Die cavity is machined with seat 11 and cover half 12, Anti-slip cover 14 is installed in the die cavity, on the inwall of the Anti-slip cover 14
Wear sleeve 15 is installed, pushing block 16 is slidably fitted with the wear sleeve 15, is set in the upper end of the pushing block 16
Top plate 17 is equipped with, catch bar 18 is provided with the lower end of the pushing block 16, the catch bar 18 is arranged in driver 19；
First chamber 23 and second chamber 24 are machined with the cover half 12, first driver is installed in the first chamber 23
25, the second driver 26 is installed in the second chamber 24, in the upper of the driver 26 of the first driver 25 and second
Hold and support footstock 27 is installed, the first flexible flexible guiding of guide rod 28 and second is installed in the lower end of the support footstock 27
Bar 29, the described first flexible guide rod 28 and second stretch guide rod 29 in dynamic model 13, and at the bottom of the dynamic model 13
End is machined with cross gate 30, and spreader 31 is provided with the dynamic model 13.
One end contact of first damping spring 9 is in the upper end of first support post 3, and other end contact is described
The lower end of 3rd support post 7, one end contact of second damping spring 10 is in the upper end of second support post 4, separately
One end contact is in the lower end of the 4th support post 8.
The bottom of the driver 19, which is arranged on, places on plate 20, and is provided with first in the lower end of the placement plate 20
The bearing rib 22 of gusset 21 and second is supportted, and one end of first bearing rib 21 is arranged on the outside of the first support post 3,
One end of second bearing rib 22 is arranged on the outside of the second support post 4.
The driver 26 of first driver 25 and second is single pole double-acting type hydraulic cylinder, and first driver 25
Controlled with the second driver 26 by synchronization hydraulic system.
Sealing ring A32 is installed in the cover half 12, sealing ring B33, the sealing are installed in the dynamic model 13
It is O-ring seal to enclose A32 and sealing ring B33, and the sealing ring A32 and sealing ring B33 are made of fourth cyanogen material.
The bottom section of the spreader 31 is trapezium structure, and the top plate 17 is made of exotic material.
The present invention effectively prevents molten metal from being revealed from side-walls by being provided with sealing ring A32 and sealing ring B33, and energy
Enough prevent gas from entering, improve molding effect.
Above are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made within principle etc., should be included in the scope of the protection.
Claims (8)
- A kind of 1. accuracy chamber mould, it is characterised in that：Including the first support baseboard (1), the second support baseboard (2), right angle setting The first support post (3) in the first support baseboard (1) upper end, it is vertically mounted on the second support baseboard (2) upper end The second support post (4), the first guide rod (5) has been slidably mounted in first support post (3), at described second The second guide rod (6) has been slidably mounted in support column (4), the 3rd support post is installed in the upper end of first guide rod (5) (7) the 4th support post (8), is installed in the upper end of second guide rod (6), is cased with the outside of first guide rod (5) First damping spring (9), the second damping spring (10) is cased with one end of second guide rod (6)；It is vertical in the described 3rd support The upper end of post (7) and the 4th support post (8) is provided with die holder (11), and cover half is provided with the upper end of the die holder (11) (12) dynamic model (13), is provided with above the cover half (12), type is machined with the die holder (11) and cover half (12) Chamber, Anti-slip cover (14) is installed in the die cavity, wear sleeve (15) is installed on the inwall of the Anti-slip cover (14), Pushing block (16) is slidably fitted with the wear sleeve (15), the upper end of the pushing block (16) is provided with top plate (17), Catch bar (18) is provided with the lower end of the pushing block (16), the catch bar (18) is arranged in driver (19)；Institute State in cover half (12) and be machined with first chamber (23) and second chamber (24), the first drive is installed in the first chamber (23) Dynamic device (25), is provided with the second driver (26), in first driver (25) and second in the second chamber (24) The upper end of driver (26) is provided with support footstock (27), and the first flexible guiding is provided with the lower end of the support footstock (27) Bar (28) and the second flexible guide rod (29), the described first flexible guide rod (28) and the second flexible guide rod (29) are arranged on dynamic In mould (13), and cross gate (30) is machined with the bottom of the dynamic model (13), is provided with the dynamic model (13) point Flow cone (31).
- A kind of 2. accuracy chamber mould according to claim 1, it is characterised in that：One end of first damping spring (9) Contact is in the upper end of first support post (3), and other end contact is in the lower end of the 3rd support post (7), and described One end contact of two damping springs (10) supports in the upper end of second support post (4), other end contact the described 4th The lower end of column (8).
- A kind of 3. accuracy chamber mould according to claim 2, it is characterised in that：The bottom of the driver (19) is arranged on Place on plate (20), and the first bearing rib (21) and the second bearing rib are installed in the lower end of the placement plate (20) (22), and first bearing rib (21) one end be arranged on the first support post (3) outside, second bearing rib (22) one end is arranged on the outside of the second support post (4).
- A kind of 4. accuracy chamber mould according to claim 3, it is characterised in that：First driver (25) and second is driven Dynamic device (26) is single pole double-acting type hydraulic cylinder, and first driver (25) and the second driver (26) are by synchronous hydraulic system System control.
- A kind of 5. accuracy chamber mould according to claim 4, it is characterised in that：Sealing is installed in the cover half (12) A (32) is enclosed, sealing ring B (33) is installed in the dynamic model (13).
- A kind of 6. accuracy chamber mould according to claim 5, it is characterised in that：The sealing ring A (32) and sealing ring B (33) it is O-ring seal, and the sealing ring A (32) and sealing ring B (33) are made of fourth cyanogen material.
- A kind of 7. accuracy chamber mould according to claim 6, it is characterised in that：The bottom section of the spreader (31) is Trapezium structure.
- A kind of 8. accuracy chamber mould according to claim 1, it is characterised in that：The top plate (17) uses exotic material It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710839731.9A CN107570680A (en) | 2017-09-15 | 2017-09-15 | A kind of accuracy chamber mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710839731.9A CN107570680A (en) | 2017-09-15 | 2017-09-15 | A kind of accuracy chamber mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107570680A true CN107570680A (en) | 2018-01-12 |
Family
ID=61032809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710839731.9A Pending CN107570680A (en) | 2017-09-15 | 2017-09-15 | A kind of accuracy chamber mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107570680A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7011137B2 (en) * | 2002-04-17 | 2006-03-14 | Toshihara Kanagata Kogyo Co., Ltd | Molding device |
| KR100820707B1 (en) * | 2006-11-24 | 2008-04-11 | 현대자동차주식회사 | Double ejecting device in die casting metallic pattern |
| CN203044860U (en) * | 2013-02-27 | 2013-07-10 | 宁波臻至机械模具有限公司 | Vacuum die-casting mold |
| JP2015016479A (en) * | 2013-07-09 | 2015-01-29 | 本田技研工業株式会社 | Mold release device |
| CN104525892A (en) * | 2014-12-16 | 2015-04-22 | 合肥迈利网络科技有限公司 | Full-vertical type cold pressing chamber die-casting machine |
| CN205978228U (en) * | 2016-08-24 | 2017-02-22 | 无锡科通工程机械制造有限公司 | Split type spring holder |
-
2017
- 2017-09-15 CN CN201710839731.9A patent/CN107570680A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7011137B2 (en) * | 2002-04-17 | 2006-03-14 | Toshihara Kanagata Kogyo Co., Ltd | Molding device |
| KR100820707B1 (en) * | 2006-11-24 | 2008-04-11 | 현대자동차주식회사 | Double ejecting device in die casting metallic pattern |
| CN203044860U (en) * | 2013-02-27 | 2013-07-10 | 宁波臻至机械模具有限公司 | Vacuum die-casting mold |
| JP2015016479A (en) * | 2013-07-09 | 2015-01-29 | 本田技研工業株式会社 | Mold release device |
| CN104525892A (en) * | 2014-12-16 | 2015-04-22 | 合肥迈利网络科技有限公司 | Full-vertical type cold pressing chamber die-casting machine |
| CN205978228U (en) * | 2016-08-24 | 2017-02-22 | 无锡科通工程机械制造有限公司 | Split type spring holder |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180112 |
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| WD01 | Invention patent application deemed withdrawn after publication |