CN204135310U - Middle cast gate horizontal type cold-chamber die casting - Google Patents
Middle cast gate horizontal type cold-chamber die casting Download PDFInfo
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- CN204135310U CN204135310U CN201420599076.6U CN201420599076U CN204135310U CN 204135310 U CN204135310 U CN 204135310U CN 201420599076 U CN201420599076 U CN 201420599076U CN 204135310 U CN204135310 U CN 204135310U
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- sprue bush
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Abstract
The utility model provides cast gate horizontal type cold-chamber die casting in one, and the lower shuttering centre of this die casting machine is provided with sprue bush, is connected by sprue bush by flange with lower shuttering, is located at injection rod and the sprue bush matched in clearance at sprue bush center; The drift at the injection rod in described injection mechanism and sprue bush center is at same center line.Effect of the present utility model uses cast gate horizontal type cold-chamber die casting in this to expand cold-chamber die casting machine to throw standby available capacity, expands the scope of application.Can reduce or not take projected area, can the larger foundry goods of die casting projected area after namely adopting trumpet assembly on the die casting machine of same tonnage.Horizontal type cold-chamber die casting can improve the Die-Casting quality that die cavity is darker after adopting trumpet assembly, makes product percent of pass improve 15%, greatly reduces costs, be with a wide range of applications.
Description
The grand Cui Yan Song Zheng of Mu Jin a kind of jade Cui
Technical field
The utility model relates to die casting field, particularly cast gate horizontal type cold-chamber die casting cast gate in one.
Background technology
Die casting machine is exactly under pressure cooling forming in molten metal bath injection to mould, obtains a series of industrial foundry machinery of solid metal foundry goods, at first for die casting after die sinking.Along with science and technology and industrial progress, especially along with industrial expansions such as automobile, motorcycle and household electrical appliance, again from energy-conservation, saving raw material aspects, die-casting technique has obtained and has developed extremely rapidly.Die casting machine includes following each several part: the parts such as clamping, injection mechanism, hydraulic system, electric control system, parts and support.
Horizontal type cold-chamber die casting specifications and models are comprehensive, and to the wide accommodation of product size and alloy species, production operation is easy, and production efficiency is high, is suitable for the extrusion process of various non-ferrous alloy and ferrous metal (still not general at present); The technology content of injection mechanism is higher; The classification of injection process, segmentation obviously and easily realize, can meet the various different requirement of extrusion process largely, to adapt to the die casting of production all kinds and various requirement, have the advantages such as the pressure transmission turnover of injection process is few.
Horizontal plunger die casting machine produces foundry goods, the eccentric cast gate of general employing.But adopt this cast gate need increase part and running gate system in the total projection area of die joint and the clamp force of die casting machine, when adopting eccentric cast gate, molten cup itself accounts for effective projected area of a part of die mould.Even if take suitably to reduce specific pressure, make it to be no more than die-casting machine die-locking power specification, but the higher foundry goods of the complex-shaped requirement of die casting is still very difficult.For the product of the larger clamp force of die casting projected area close to the lathe limit, be unsuitable for and adopt eccentric cast gate.Product easily produces burr and distortion, and percent defective is higher, and production cost can fall all the time, affects market competitiveness of enterprises.
Summary of the invention
For solving Problems existing in above-mentioned technology, the purpose of this utility model is to provide cast gate horizontal type cold-chamber die casting in one, improves the low production problem of the larger casting qualified rate of the darker casting projected area of die cavity to reach.
For achieving the above object, the technical solution of the utility model is to provide cast gate horizontal type cold-chamber die casting in one, and this die casting machine comprises accumulator, accumulator cylinder, hydraulic cylinder, injection rod, clamping cap groove, guide pillar, flange, upper shuttering, sprue bush, lower shuttering, support, frame, connecting rod; Support is provided with the accumulator cylinder connecting accumulator, and accumulator connects the frame on support, and described central rack has the hydraulic cylinder connecting injection rod, forms injection mechanism; In frame, four limits are equipped with connecting rod, upper shuttering is connected to by connecting rod, described lower shuttering four limit is connected with lower shuttering by guide pillar, described lower shuttering is provided with 12 clamping cap grooves, wherein: described lower shuttering centre is provided with sprue bush, by flange, sprue bush is connected with lower shuttering, is located at injection rod and the sprue bush matched in clearance at sprue bush center; The drift at the injection rod in described injection mechanism and sprue bush center is at same center line.
Effect of the present utility model uses cast gate horizontal type cold-chamber die casting in this to expand cold-chamber die casting machine to throw standby available capacity, expands the scope of application.Can reduce or not take projected area, can the larger foundry goods of die casting projected area after namely adopting trumpet assembly on the die casting machine of same tonnage.Horizontal type cold-chamber die casting can improve the Die-Casting quality that die cavity is darker, improve the stressing conditions of machine after adopting trumpet assembly.Make product percent of pass improve 15%, greatly reduce costs, increase enterprise competitiveness, be with a wide range of applications.
Accompanying drawing explanation
Fig. 1 is middle cast gate horizontal type cold-chamber die casting structural representation of the present utility model.
In figure:
1, accumulator 2, accumulator cylinder 3, hydraulic cylinder 4, injection rod 5, clamping cap groove
6, guide pillar 7, flange 8, upper shuttering 9, sprue bush 10, lower shuttering
11, support 12, frame 13, connecting rod 14, pad
Detailed description of the invention
By reference to the accompanying drawings middle cast gate horizontal type cold-chamber die casting structure of the present utility model is illustrated.
Middle cast gate horizontal type cold-chamber die casting of the present utility model comprises accumulator 1, accumulator cylinder 2, hydraulic cylinder 3, injection rod 4, clamping cap groove 5, guide pillar 6, flange 7, upper shuttering 8, sprue bush 9, lower shuttering 10, support 11, frame 12, connecting rod 13, pad 14.
Support 11 is provided with the accumulator cylinder 2 connecting accumulator 1, and accumulator 1 connects the frame 12 on support 11, described frame 12 has the hydraulic cylinder 3 connecting injection rod 4, forms injection mechanism; In frame 12, corner is equipped with connecting rod 13, upper shuttering 8 is connected to by connecting rod 13, described lower shuttering four limit is connected with lower shuttering 10 by guide pillar, described lower shuttering is provided with 12 clamping cap grooves 5, described lower shuttering 10 centre is provided with sprue bush 9, by flange 7, sprue bush 9 is connected with lower shuttering 10, is located at injection rod 4 and sprue bush 9 matched in clearance at sprue bush 9 center, gap 10-50mm between injection rod and sprue bush.Injection rod 4 in described injection mechanism and the drift at sprue bush 9 center are at same center line.In described frame 12, four limits are equipped with connecting rod 13, and are connected to lower shuttering 10.Described lower shuttering 10 4 limit is provided with guide pillar 6, and guide pillar 6 is connected to lower shuttering 10.Guide pillar 6, when the matched moulds of shuttering up and down of mould, plays initial guiding.
Described lower shuttering 10 is provided with 12 clamping cap grooves, is used for fixing the die casting of different size.The middle sprue bush of lower shuttering 10 9 by Flange joint on lower shuttering 10.
Middle cast gate horizontal type cold-chamber die casting function of the present utility model is achieved in that
Described support 11 is provided with accumulator cylinder 2, accumulator cylinder 2 is connected to accumulator 1, and accumulator 1 is connected to frame 12.Be provided with hydraulic cylinder 3 in the middle of frame 12, in the middle of hydraulic cylinder 3, be connected to injection rod 4.In frame 12, four limits are equipped with connecting rod 13, are connected to lower shuttering 10.Lower shuttering 10 4 limit is provided with guide pillar 6, and guide pillar 6 is connected to shuttering 10.Lower shuttering 10 is provided with 12 clamping cap grooves 5.Lower shuttering 10 is middle is provided with sprue bush 9, connects sprue bush 9 and lower shuttering 10 by flange 7.The injection mechanism that described injection rod 4, hydraulic cylinder 3, accumulator 1 form with accumulator cylinder 2, padded by accumulator cylinder lower gasket 14, promote the position of whole mechanism to middle sprue bush 9.
During work, die casting upper and lower mould is separately fixed at upper shuttering 8 with on the clamping cap groove 5 on lower shuttering 10, upper shuttering 8, under the effect of hydraulic cylinder 3 pressure, is moved by the downward shuttering 10 of guide pillar 6 guide effect, when after mould upper and lower mould matched moulds.Accumulator 1 works, and potential energy is stored in accumulator cylinder 2, and potential energy is changed into hydraulic pressure and discharged by hydraulic cylinder 3, and when system instantaneous pressure increases, it can absorb this part energy, to ensure that whole system pressure normally works.The dynamic injection rod 4 of trying hard to recommend discharged by hydraulic cylinder 3 is moved, drive raw material enter in die casting by sprue bush 9 die casting, after pressurize a period of time, in hydraulic cylinder 3 hydraulic coupling effect under, injection rod 4 is fed back into starting position, completes an injection action.
Claims (2)
1. a cast gate horizontal type cold-chamber die casting in, this die casting machine comprises accumulator, accumulator cylinder, hydraulic cylinder, injection rod, clamping cap groove, guide pillar, flange, upper shuttering, sprue bush, lower shuttering, support, frame, connecting rod; Support is provided with the accumulator cylinder connecting accumulator, and accumulator connects the frame on support, and described central rack has the hydraulic cylinder connecting injection rod, forms injection mechanism; In frame, four limits are equipped with connecting rod, are connected to lower shuttering by connecting rod, and described lower shuttering four limit is connected with lower shuttering by guide pillar, and described lower shuttering is provided with 12 clamping cap grooves, it is characterized in that:
Described lower shuttering centre is provided with sprue bush, is connected by sprue bush by flange with lower shuttering, is located at injection rod and the sprue bush matched in clearance at sprue bush center; The drift at the injection rod in described injection mechanism and sprue bush center is at same center line.
2. according to claim 1 in cast gate horizontal type cold-chamber die casting, it is characterized in that: gap 10-50mm between described injection rod sprue bush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420599076.6U CN204135310U (en) | 2014-10-16 | 2014-10-16 | Middle cast gate horizontal type cold-chamber die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420599076.6U CN204135310U (en) | 2014-10-16 | 2014-10-16 | Middle cast gate horizontal type cold-chamber die casting |
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| Publication Number | Publication Date |
|---|---|
| CN204135310U true CN204135310U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420599076.6U Active CN204135310U (en) | 2014-10-16 | 2014-10-16 | Middle cast gate horizontal type cold-chamber die casting |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415731A (en) * | 2015-12-23 | 2016-03-23 | 华中科技大学 | Water hydraulic die-casting machine and hydraulic system thereof |
| CN105880507A (en) * | 2016-06-01 | 2016-08-24 | 深圳领威科技有限公司 | Cold chamber die casting machine |
-
2014
- 2014-10-16 CN CN201420599076.6U patent/CN204135310U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415731A (en) * | 2015-12-23 | 2016-03-23 | 华中科技大学 | Water hydraulic die-casting machine and hydraulic system thereof |
| CN105880507A (en) * | 2016-06-01 | 2016-08-24 | 深圳领威科技有限公司 | Cold chamber die casting machine |
| CN105880507B (en) * | 2016-06-01 | 2019-02-01 | 深圳领威科技有限公司 | Cold-chamber die casting machine |
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