CN201776421U - Novel cooling water jacket of compression chamber of die casting machine - Google Patents
Novel cooling water jacket of compression chamber of die casting machine Download PDFInfo
- Publication number
- CN201776421U CN201776421U CN2010202820182U CN201020282018U CN201776421U CN 201776421 U CN201776421 U CN 201776421U CN 2010202820182 U CN2010202820182 U CN 2010202820182U CN 201020282018 U CN201020282018 U CN 201020282018U CN 201776421 U CN201776421 U CN 201776421U
- Authority
- CN
- China
- Prior art keywords
- cooling
- cooling water
- casting machine
- die casting
- water
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a novel cooling water jacket of a compression chamber of a die casting machine, which comprises a cooling component A and a cooling component B. The cooling component B is sleeved on the outer side of the cooling component A and is provided with a water inlet and a water outlet, the cooling component A is provided with annular cooling water channels and at least two groups of connecting water channel ports, and two adjacent cooling water channels are connected through the connecting water channel ports; and the cooling component B is provided with a group of oblique threaded holes communicated with the cooling water channels, and threaded plugs are arranged at the openings of the oblique threaded holes. Since the connecting water channel ports are arranged additionally, and the width of the cooling water channels and the width of the connecting water channel ports are increased respectively, the utility model can reduce blockage of water channels caused by excessively thick scale in the cooling water channels and the connecting water channel ports, increase the flow rate of cooling water, and improve the cooling effect; and due to the oblique threaded holes, the utility model can facilitate late maintenance of the water jacket and removal of the scale, thereby improving the production efficiency.
Description
Technical field
The utility model relates to a kind of cooling-part that die casting machine uses that is used for, and specifically a kind of die casting machine is pressed the novel cooling water cover of chamber.
Background technology
In die cast is produced, injection punch head be at full speed, high pressure will press indoor motlten metal more than 600 ℃ to be fills up in the compression mod die cavity.Heat expansion deformation takes place in pressure chamber easily under high temperature action, therefore serious the even appearance card drift situation with the drift friction needs to feed recirculated cooling water in time to pressing the chamber to cool off in press casting procedure.
The water cooling pressure chamber system that uses at present is a kind of cooling jacket that adopts compound mode, and Fig. 1 is the structural representation of cooling jacket before improving, and Fig. 2 is the cross-sectional schematic of Fig. 1.Among the figure, cooling package B12 is sleeved on the cooling package A11 outside, is provided with water inlet 3 and delivery port 4 on cooling package B12, is provided with annular cooling water road 15 on cooling package A11, and adjacent two cooling water channels 15 connect by connecting watercourse port 16.Because its water channel is narrower, and only there is wall scroll to connect watercourse port, serious fouling appears in the long-term back cooling water that uses, cause the water channel flow to reduce, even water channel be connected the watercourse port place and block, cause pressing the cooling effect of chamber not good, press the chamber that heat expansion deformation takes place, further cause in the injection process card drift too frequent.And this structure water jacket also is unfavorable for the cleaning of later maintenance and incrustation scale, influenced production efficiency, causes the rising of production cost.
Summary of the invention
For improving the cooling effect of pressing the chamber, solve blocked up water channel obstruction that causes of incrustation scale and the difficult cleaning problem of incrustation scale in the existing cooling jacket, the purpose of this utility model provides the novel cooling water cover that a kind of die casting machine is pressed the chamber, this novel cooling water cover can effectively be alleviated accumulation, the choking phenomenon of incrustation scale in water channel, and the cleaning for the maintenance of water jacket and incrustation scale is more convenient, thereby enhances productivity.
The purpose of this utility model is achieved through the following technical solutions:
A kind of die casting machine is pressed the novel cooling water cover of chamber, comprise cooling package A and cooling package B, cooling package B is sleeved on the cooling package A outside, on cooling package B, be provided with water inlet and delivery port, on cooling package A, be provided with the annular cooling water road, it is characterized in that: be provided with at least two groups and connect watercourse port on cooling package A, adjacent two cooling water channels connect by connecting watercourse port; On cooling package B, be provided with one group of oblique screwed hole that communicates with cooling water channel, be provided with screw plug at the oblique opening part of screwed hole.
In the utility model, connect the width of the width of watercourse port greater than cooling water channel.Described connection watercourse port can be three groups.
Oblique screwed hole described in the utility model can be 8, is convenient to the later maintenance and the incrustation scale cleaning of water jacket.Cleaning tool (steel bar etc.) is inserted in each water channel by oblique screwed hole, can clear up inner incrustation scale spot.When being in user mode, tiltedly seal with screw plug at the screwed hole place, when cleaning is safeguarded, pull down screw plug and get final product, greatly reduce the frequency of cooling jacket disassembly and assembly, reduce the complicated operation safeguarded when clearing up water jacket and the generation of fault.
The utility model increases new connection watercourse port on assembly A, the cooling water channel width be connected the watercourse port width and increase separately, oblique screwed hole is set on the assembly B.In assembly A, couple together by connecting watercourse port between per 2 parallel annular cooling water channels, the connection watercourse port in the utility model increases to many groups by original 1 group, has reduced to connect the generation that water channel that the watercourse port fouling causes blocks; The cooling water channel width rises to 30mm by original 25mm, can strengthen cooling water flow, improves cooling effect; Connect the watercourse port width and spread to 35mm by original 25mm, this width must be greater than the width of cooling water channel, and the incrustation scale obstruction that can avoid connecting the generation of watercourse port place blocks prior to the incrustation scale in the cooling water channel.
The utility model production cost is low, and is easily manufactured, good in economic efficiency.By press this novel cooling water cover of assembling on the chamber at die casting machine, both can alleviate accumulation, the choking phenomenon of incrustation scale in water channel, again can be so that water jacket is carried out regular maintenance, cleaning, improved the cooling effect of die casting machine pressure chamber effectively, reduced heat expansion deformation defect by the insufficient pressure chamber interior that causes of cooling, the wearing and tearing of pressing chamber and drift during die casting is produced have significantly been reduced, the frequency of card drift when reducing injection, prolong the service life of injection punch head, thereby improve the production efficiency of enterprise, save production cost.
Description of drawings
Fig. 1 is the structural representation of cooling jacket before improving.
Fig. 2 is the cross-sectional schematic of Fig. 1.
Fig. 3 is a structural representation of the present utility model.
Fig. 4 is the cross-sectional schematic of Fig. 3.
Fig. 5 presses chamber and assembling schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
A kind of die casting machine described in the utility model is pressed the novel cooling water cover of chamber, sees Fig. 3 and Fig. 4, and this novel cooling water cover comprises cooling package A1 and cooling package B2, and cooling package B2 is sleeved on the cooling package A1 outside.Be provided with the cooling water channel 5 of 4 annulars on cooling package A1, cooling package B2 is provided with water inlet 21 and delivery port 22, and recirculated cooling water feeds in the cooling water channel 5 by water inlet 21, is flowed out by delivery port 22 places again.Connection watercourse port 6 among the cooling package A1 increases to 3 groups by original 1 group, and adjacent two cooling water channels 5 connect by connecting watercourse port 6.The width of cooling water channel 5 rises to 30mm by original 25mm simultaneously, connects watercourse port 6 width and spreads to 35mm by original 25mm.On cooling package B2, be provided with 8 oblique screwed holes 7, be convenient to the later maintenance and the incrustation scale cleaning of water jacket.
Fig. 5 presses chamber and assembling schematic diagram of the present utility model.Cooling jacket packed into press 8 tops, chamber, motlten metal injects by inlet orifice 9 presses chambers 8, and injection punch head is in the die cavity of C direction with motlten metal injection entrance pressure casting machine.Press the chamber effectively to cool off by the novel cooling water cover in the present embodiment.
Claims (6)
1. a die casting machine is pressed the novel cooling water cover of chamber, comprise cooling package A (1) and cooling package B (2), cooling package B (2) is sleeved on cooling package A (1) outside, on cooling package B (2), be provided with water inlet (21) and delivery port (22), on cooling package A (1), be provided with annular cooling water road (5), it is characterized in that: be provided with at least two groups and connect watercourse port (6) on cooling package A (1), adjacent two cooling water channels (5) connect by connecting watercourse port (6); On cooling package B (2), be provided with one group of oblique screwed hole (7) that communicates with cooling water channel (5), be provided with screw plug at the oblique opening part of screwed hole (7).
2. die casting machine according to claim 1 is pressed the novel cooling water cover of chamber, it is characterized in that: connect the width of the width of watercourse port (6) greater than cooling water channel (5).
3. die casting machine according to claim 1 is pressed the novel cooling water cover of chamber, and it is characterized in that: described connection watercourse port (6) is three groups.
4. die casting machine according to claim 1 is pressed the novel cooling water cover of chamber, and it is characterized in that: described oblique screwed hole (7) is 8.
5. die casting machine according to claim 1 is pressed the novel cooling water cover of chamber, and it is characterized in that: described cooling water channel (5) width is 30mm.
6. die casting machine according to claim 1 is pressed the novel cooling water cover of chamber, and it is characterized in that: described connection watercourse port (6) width is 35mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202820182U CN201776421U (en) | 2010-08-04 | 2010-08-04 | Novel cooling water jacket of compression chamber of die casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202820182U CN201776421U (en) | 2010-08-04 | 2010-08-04 | Novel cooling water jacket of compression chamber of die casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201776421U true CN201776421U (en) | 2011-03-30 |
Family
ID=43789654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202820182U Expired - Fee Related CN201776421U (en) | 2010-08-04 | 2010-08-04 | Novel cooling water jacket of compression chamber of die casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201776421U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106694843A (en) * | 2017-02-22 | 2017-05-24 | 凯世曼铸造长春有限公司 | Die-casting machine punch |
| CN107020363A (en) * | 2017-05-05 | 2017-08-08 | 广东鸿图武汉压铸有限公司 | A kind of monoblock type pouring bushing for die casting die |
| CN108620553A (en) * | 2018-05-11 | 2018-10-09 | 遵义中铂硬质合金有限责任公司 | Hard alloy blank molding die |
| CN110202116A (en) * | 2019-07-18 | 2019-09-06 | 上海普锐赛司实业有限公司 | Die casting barrel production method |
-
2010
- 2010-08-04 CN CN2010202820182U patent/CN201776421U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106694843A (en) * | 2017-02-22 | 2017-05-24 | 凯世曼铸造长春有限公司 | Die-casting machine punch |
| CN107020363A (en) * | 2017-05-05 | 2017-08-08 | 广东鸿图武汉压铸有限公司 | A kind of monoblock type pouring bushing for die casting die |
| CN108620553A (en) * | 2018-05-11 | 2018-10-09 | 遵义中铂硬质合金有限责任公司 | Hard alloy blank molding die |
| CN110202116A (en) * | 2019-07-18 | 2019-09-06 | 上海普锐赛司实业有限公司 | Die casting barrel production method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201776421U (en) | Novel cooling water jacket of compression chamber of die casting machine | |
| CN201744579U (en) | High-speed stamping mold with cooling structure | |
| CN201592241U (en) | Die casting punch system | |
| CN202070738U (en) | Centrifugal casting compound die | |
| CN201744515U (en) | Die holder device used for drawing wires | |
| CN107732361B (en) | Battery water cooling plate | |
| CN102441652A (en) | Injection chamber of die casting machine | |
| CN206347905U (en) | A kind of multisection type Block-hole graphite type heat exchanger | |
| CN100369685C (en) | Cooling device for hot-rolled strip steel production line | |
| CN202803793U (en) | Water cooling device of novel wire-drawing die | |
| CN201816246U (en) | Mould pressing plate of straw compacting and forming machine with cooling water channel | |
| CN201712082U (en) | Plastic mold with rapid cooling system | |
| CN203292215U (en) | Extrusion forming mold | |
| CN211416172U (en) | Cooling device for injection molding machine | |
| CN201609965U (en) | Hot extrusion male die | |
| CN203917554U (en) | Fintube cooler hydraulic expansion-jointing equipment | |
| CN203050808U (en) | First-stage turbine protective ring device of medium and low-calorific value combustion engine | |
| CN103774249A (en) | Energy-saving type spinning die for spinning beam | |
| CN208712669U (en) | It is a kind of can fast demoulding stamping die | |
| CN201428014Y (en) | Spinning box | |
| CN105234375A (en) | Novel die-casting structure | |
| CN207071674U (en) | Lead carbon battery busbar cast welding machine bed die blowning installation | |
| CN207170865U (en) | Core and mould | |
| CN214321651U (en) | Bolt machining die capable of preventing gasket from falling off | |
| CN213195567U (en) | Die mould exhaust block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20150804 |
|
| EXPY | Termination of patent right or utility model |