CN105537554A - Horizontal cold chamber die-casting machine - Google Patents
Horizontal cold chamber die-casting machine Download PDFInfo
- Publication number
- CN105537554A CN105537554A CN201610054172.6A CN201610054172A CN105537554A CN 105537554 A CN105537554 A CN 105537554A CN 201610054172 A CN201610054172 A CN 201610054172A CN 105537554 A CN105537554 A CN 105537554A
- Authority
- CN
- China
- Prior art keywords
- injection
- chamber
- injection chamber
- die casting
- horizontal type
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/2015—Means for forcing the molten metal into the die
- B22D17/2038—Heating, cooling or lubricating the injection unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/08—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled
- B22D17/10—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled with horizontal press motion
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a horizontal cold chamber die-casting machine, comprising a base, a die closing part, an injection part, a hydraulic part and an electrical control part; the injection part comprises an injection head, and two injection chambers, namely a first injection chamber and a second injection chamber; a pouring gate is arranged in an upper portion of the first injection chamber; the first injection chamber is fixedly connected with the second injection chamber by means of a positioning device; cooling water jackets are arranged on inner walls of both the first injection chamber and the second injection chamber, and a water inlet and a water outlet are formed in each cooling water jacket. The die-casting machine of the present invention is simple in structure, flexible in operation and long in service life; meanwhile, the cooling water jackets are capable of effectively alleviating accumulation and blockage of water scale in a water channel, and maintenance for the water jackets and the clearing of the water scale are more convenient and faster, leading to improvement of the production efficiency.
Description
Technical field
The present invention relates to casting machine technical field, particularly a kind of horizontal type cold-chamber die casting.
Background technology
Die casting is that a kind of fused solution of alloy is injected barrel, is then mapped in die cavity by the plunger be arranged in barrel by a certain amount of alloy molten hydraulic pressure, forms foundry goods after cooling forming.
Injection chamber is the important component part of injection device of die casting machine, and its inside for storing molten metal, and makes the cylinder of the injection punch head be sealed and matched with its maintenance complete injection therein.At present, the injection chamber of horizontal type cold-chamber die casting is generally monoblock type, because it works and the impact wear of injection punch head of inside in hot state, cause the inner surface serious wear of injection chamber rear end lower, thus make the excesssive gap between itself and the injection punch head face of cylinder, when molten metal is pushed wherein, be difficult to set up pressure, thus cause injection chamber to lose efficacy, must more renew.Injection chamber shortening in service life will be made like this, cause very large waste, too increase use cost simultaneously.In die cast is produced, injection punch head be at full speed, the motlten metal of more than 600 DEG C in injection chamber is fills up in compression mod die cavity by high pressure.Easily there is heat expansion deformation in injection chamber, rub and seriously even occur card drift situation, in press casting procedure, therefore need to pass into recirculated cooling water cool injection chamber in time with drift under high temperature action.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of horizontal type cold-chamber die casting is provided, described press structure is simple, flexible operation, long service life, cooling jacket effectively can alleviate the accumulation of incrustation scale in water channel, choking phenomenon simultaneously, and for the maintenance of water jacket and the cleaning of incrustation scale more convenient, thus to enhance productivity.
The present invention can be achieved through the following technical solutions:
A kind of horizontal type cold-chamber die casting, comprise support, matched moulds part, injection part, hydraulic part, electric control system, it is characterized in that: described injection part comprises injection plunger and injection chamber, described injection chamber comprises two, be respectively the first injection chamber and the second injection chamber, pouring slot is arranged on the top of the first injection chamber, be fixed by positioning device between first injection chamber and the second injection chamber connection, described first injection chamber and the second injection chamber inwall are equipped with cooling jacket, and cooling jacket is provided with inlet opening and apopore;
Further, described positioner is bolt;
Further, described bolt is four;
Further, described pouring slot is square;
Further, described cooling jacket is several annular cooling water roads;
Further, described annular cooling is at least two groups;
Further, described annular cooling water road is connected each other;
Further, described annular cooling water road width is at least 35mm;
Further, described in each, annular cooling water road is provided with screw plug;
Further, described delivery port and water inlet are separately positioned on the both sides up and down of cooling water channel.
Accompanying drawing explanation
Fig. 1 a kind of horizontal type cold-chamber die casting generalized section of the present invention;
Fig. 2 a kind of horizontal type cold-chamber die casting injection chamber structural representation of the present invention;
Fig. 3 injection chamber A-A is to generalized section;
In figure, 1. support, 2. matched moulds part, 3. injection part, 4. hydraulic part, 5. electric control system, 6. the first injection chamber, 7. the second injection chamber, 8. pouring slot, 9. bolt, 10. annular cooling water road, 11. inlet openings, 12. apopores.
Detailed description of the invention
In order to make those skilled in the art person understand technical scheme of the present invention better, below in conjunction with embodiment, technical scheme of the present invention is described in further detail.
Embodiment 1
The invention discloses a kind of horizontal type cold-chamber die casting, as shown in Figure 1, comprise support 1, matched moulds part 2, injection part 3, hydraulic part 4, electric control system 5, described injection part comprises injection plunger and injection chamber, as shown in Figure 2,3, described injection chamber comprises two, be respectively the first injection chamber 6 and the second injection chamber 7, pouring slot 8 is arranged on the top of the first injection chamber, described pouring slot 8 is square pouring slot, be fixedly connected with by bolt 9 between first injection chamber 6 and the second injection chamber 7, bolt is four; Described first injection chamber and the second injection chamber inwall are equipped with cooling jacket, and cooling jacket is several annular cooling water roads 10; Annular cooling water road 10 is at least two groups, and it is three groups that embodiment gives annular cooling water road 10, and annular cooling water road width is at least 35mm; Described in each, annular cooling water road is provided with screw plug, and cooling jacket is provided with inlet opening 11 and apopore 12, is separately positioned on the both sides up and down in annular cooling water road 10;
During use, molten metal enters the first injection chamber 6 and the second injection chamber 7 by pouring slot 8, and completes injection under the propelling of injection punch head.In injection process, due to the eccentric reason in injection punch head horizontal movement, the wearing and tearing of the bottom inner surface of the second injection chamber 7 can be caused, long wearing and tearing may cause occurring excessive gap between the bottom inner surface of the second injection chamber 7 and the face of cylinder of injection punch head, to make injection chamber lose efficacy, cannot work.Therefore, when after injection chamber work a period of time, adjustment bolt 9, rotates a certain angle the second injection chamber 7, make the lower surface of the second injection chamber 7 inside become the new surface of not wearing and tearing, be again fixedly connected with by bolt 9 with nonabradable first injection chamber 6.Due between the first injection chamber 6 and the second injection chamber 7 by four circumferentially equally distributed bolt 9 locate, second injection chamber 7 can rotate use four times, first injection chamber 6 is due to slow motion when injection punch head passes through, not easily wearing and tearing are caused to it, so just can increase substantially the service life of injection chamber, greatly reduce use cost simultaneously, simultaneously, injection chamber carries out cooling through annular cooling water road 10 of the present invention and can play in time, effective cooling, and each annular cooling water road is equipped with screw plug, be convenient to later maintenance and the incrustation scale cleaning of water jacket.
The above, be only preferred embodiment of the present invention, not does any pro forma restriction to the present invention; The those of ordinary skill of all industry all can shown in by specification and accompanying drawing and the above and implement the present invention swimmingly; But all those skilled in the art are not departing within the scope of technical solution of the present invention, disclosed above technology contents can be utilized and make a little change, modify with differentiation equivalent variations, be Equivalent embodiments of the present invention; Meanwhile, all according to substantial technological of the present invention to the change of any equivalent variations that above embodiment is done, modify and differentiation etc., within the protection domain all still belonging to technical scheme of the present invention.
Claims (10)
1. a horizontal type cold-chamber die casting, comprise support, matched moulds part, injection part, hydraulic part, electric control system, it is characterized in that: described injection part comprises injection plunger and injection chamber, described injection chamber comprises two, be respectively the first injection chamber and the second injection chamber, pouring slot is arranged on the top of the first injection chamber, be fixed by positioning device between first injection chamber and the second injection chamber connection, described first injection chamber and the second injection chamber inwall are equipped with cooling jacket, and described cooling jacket is provided with inlet opening and apopore.
2. horizontal type cold-chamber die casting according to claim 1, is characterized in that, described positioner is bolt.
3. horizontal type cold-chamber die casting according to claim 1, is characterized in that, described bolt is four.
4. horizontal type cold-chamber die casting according to claim 1, is characterized in that, described pouring slot is square.
5. horizontal type cold-chamber die casting according to claim 1, is characterized in that, described cooling jacket is several annular cooling water roads.
6. horizontal type cold-chamber die casting according to claim 5, is characterized in that, described annular cooling water road is at least two groups.
7. horizontal type cold-chamber die casting according to claim 6, is characterized in that, described annular cooling water road is connected each other.
8. the horizontal type cold-chamber die casting according to claim 6 or 7, is characterized in that, described annular cooling water road width is at least 35mm.
9. horizontal type cold-chamber die casting according to claim 6, is characterized in that, described in each, annular cooling water road is provided with screw plug.
10. horizontal type cold-chamber die casting according to claim 1, is characterized in that, described delivery port and water inlet are separately positioned on the both sides up and down of cooling water channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610054172.6A CN105537554A (en) | 2016-01-27 | 2016-01-27 | Horizontal cold chamber die-casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610054172.6A CN105537554A (en) | 2016-01-27 | 2016-01-27 | Horizontal cold chamber die-casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105537554A true CN105537554A (en) | 2016-05-04 |
Family
ID=55817375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610054172.6A Pending CN105537554A (en) | 2016-01-27 | 2016-01-27 | Horizontal cold chamber die-casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105537554A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1403231A (en) * | 2002-09-30 | 2003-03-19 | 陈新华 | Horizontal cold-chamber magnesium alloy pressure casting machine |
| KR20050120908A (en) * | 2004-06-21 | 2005-12-26 | 서영범 | Sleeve for die casting machine |
| CN101121195A (en) * | 2007-09-19 | 2008-02-13 | 济南慧成铸造有限公司 | Horizontal cold chamber die casting machine injection chamber |
| CN102328048A (en) * | 2011-08-01 | 2012-01-25 | 常熟市宏达印染机械有限公司 | Injection chamber of horizontal cold-chamber die casting machine |
| CN102441652A (en) * | 2012-02-15 | 2012-05-09 | 常熟市宏达印染机械有限公司 | Injection chamber of die casting machine |
-
2016
- 2016-01-27 CN CN201610054172.6A patent/CN105537554A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1403231A (en) * | 2002-09-30 | 2003-03-19 | 陈新华 | Horizontal cold-chamber magnesium alloy pressure casting machine |
| KR20050120908A (en) * | 2004-06-21 | 2005-12-26 | 서영범 | Sleeve for die casting machine |
| CN101121195A (en) * | 2007-09-19 | 2008-02-13 | 济南慧成铸造有限公司 | Horizontal cold chamber die casting machine injection chamber |
| CN102328048A (en) * | 2011-08-01 | 2012-01-25 | 常熟市宏达印染机械有限公司 | Injection chamber of horizontal cold-chamber die casting machine |
| CN102441652A (en) * | 2012-02-15 | 2012-05-09 | 常熟市宏达印染机械有限公司 | Injection chamber of die casting machine |
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| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160504 |