CN201841252U - Metal die-casting mold - Google Patents
Metal die-casting mold Download PDFInfo
- Publication number
- CN201841252U CN201841252U CN2010205801380U CN201020580138U CN201841252U CN 201841252 U CN201841252 U CN 201841252U CN 2010205801380 U CN2010205801380 U CN 2010205801380U CN 201020580138 U CN201020580138 U CN 201020580138U CN 201841252 U CN201841252 U CN 201841252U
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- core
- dynamic model
- holding screw
- die
- quiet mould
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Abstract
The utility model relates to a metal die-casting mold, which includes a fixed die, a moving die and a cooling water pipe arranged in the fixed die and the moving die, wherein the fixed die includes a fixed die frame and a fixed die core; the moving die includes a moving die frame and a moving die core; a plurality of cores, which are provided with front ends extending out of the fixed die core and the moving die core, are arranged inside the fixed die core and the moving die core; and a core rapid replacement mechanism is arranged in position corresponding to every core on the fixed die frame and the moving die core, respectively. The metal die-casting mold has a simple structure, the cores are fixed firmly and not easy to loose or back, moreover the replacement is rapid and convenient, and the efficiency is high.
Description
Technical field:
The utility model relates to a kind of die cast metal mould.
Background technology:
Die casting is a kind of part of compression casting, is to use the compression casting machinery that installs casting die, and the metal of liquid state is poured into the feeding mouth of die casting machine, through die casting machine die casting, casts out the part of the shape and size of mould restriction.
When mould is made, according to product structure feature, on the corresponding position of mould, the one or more cores of design arrangement, because of the core diameter too small, be easy in use damage,, reach the design size requirement to guarantee the product that die casting goes out so need often to change core according to frequency of usage in process of production.The existing mold core of remodeling needs earlier mould is unloaded from die casting machine, pulls down framed from mould again, changes core then, whole process operation complexity, and the time is long, efficient is low, has influenced production efficiency.
The utility model content:
The utility model provides a kind of die cast metal mould, and it is simple and reasonable, and the core fixation is difficult for loosening retreating, and changes quick and conveniently, and the efficient height has solved problems of the prior art.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be: it comprises quiet mould, dynamic model and is located at quiet mould, the interior cooling water pipe of dynamic model, described quiet mould comprises the framed and quiet mould core rod of quiet mould, described dynamic model comprises the framed and dynamic model core rod of dynamic model, be provided with several cores that front end stretches out quiet mould core rod and dynamic model core rod at quiet mould core rod and dynamic model core rod inside, the position of corresponding each core is respectively equipped with a core quick-changing mechanism the framed and dynamic model of quiet mould is framed.
Described core quick-changing mechanism comprises a fine thread hole, is provided with the holding screw that holds out against core in the fine thread hole.
Between holding screw and core rear end, be provided with a lock washer.
On the excircle of lock washer, evenly be provided with some outside sawtooth.
Described holding screw is two, below holding screw and the core rear end between be provided with lock washer.
Described holding screw is one, in the holding screw lower end to being provided with lengthening piece and lock washer between the core rear end successively.
Described holding screw is interior hexagonal cylindrical end screw.
The utility model is simple in structure, the position of corresponding each core is provided with a fine thread hole respectively the framed and dynamic model of quiet mould is framed, in the fine thread hole, adopt holding screw to hold out against core through lock washer, fixedly core that both can be firm, again can be after core damages, under the prerequisite of not dismantling bed die, realize the quick replacing of core, shortened the repair time when core goes wrong greatly, improved enterprises production efficiency.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A portion structure for amplifying schematic diagram among Fig. 1.
Fig. 3 is the structural representation of lock washer.
Fig. 4 is the structural representation of the another kind of embodiment of the utility model.
Fig. 5 is the B portion structure for amplifying schematic diagram among Fig. 4.
Among the figure, 1, cooling water pipe; 2, quiet mould is framed; 3, quiet mould core rod 4, dynamic model are framed; 5, dynamic model core rod; 6, core; 7, fine thread hole; 8, holding screw; 9, lock washer; 10, outer sawtooth; 11, lengthening piece.
The specific embodiment:
For clearly demonstrating the technical characterstic of this programme, below by the specific embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.
Shown in Fig. 1～3, the utility model comprises quiet mould, dynamic model and is located at quiet mould, the interior cooling water pipe 1 of dynamic model, described quiet mould comprises quiet mould framed 2 and quiet mould core rod 3, described dynamic model comprises dynamic model framed 4 and dynamic model core rod 5, be provided with several cores 6 that front end stretches out quiet mould core rod 3 and dynamic model core rod 5 at quiet mould core rod 3 and dynamic model core rod 5 inside, the position of corresponding each core 6 is respectively equipped with a fine thread hole 7 on quiet mould framed 2 and dynamic model framed 4, is provided with the holding screw 8 that holds out against core 6 in the fine thread hole 7.Described holding screw 8 is two, and hexagonal cylindrical end screw in all adopting relies on the shear action of cylindrical end head plane to transmit bigger load, prevents screw loosening, reduces the impact of core 6.
Below holding screw 8 and core 6 rear ends between be provided with a lock washer 9, on the excircle of lock washer 9, evenly be provided with some outside sawtooth 10, can prevent effectively that core 6 from rotating, and avoids core 6 to retreat.
Shown in Fig. 4～5, be another kind of embodiment of the present utility model.It is that with the different of above-mentioned embodiment described holding screw 8 is one, in holding screw 8 lower ends to being provided with lengthening piece 11 and lock washer 9 between core 6 rear ends successively.
The utility model is simple and reasonable, the position of corresponding each core 6 is provided with a fine thread hole 7 respectively on quiet mould framed 2 and dynamic model framed 4, in fine thread hole 7, adopt holding screw 8 to hold out against core 6 through lock washer 9, fixedly core 6 that both can be firm, again can be after core 6 damages, under the prerequisite of not dismantling bed die, realize the quick replacing of core 6, shortened the repair time when core 6 goes wrong greatly, improved enterprises production efficiency.
The utility model does not describe part in detail, is those skilled in the art of the present technique's known technology.
Claims (7)
1. die cast metal mould, comprise quiet mould, dynamic model and be located at quiet mould, the interior cooling water pipe of dynamic model, described quiet mould comprises the framed and quiet mould core rod of quiet mould, described dynamic model comprises the framed and dynamic model core rod of dynamic model, be provided with several cores that front end stretches out quiet mould core rod and dynamic model core rod at quiet mould core rod and dynamic model core rod inside, it is characterized in that: the position of corresponding each core is respectively equipped with a core quick-changing mechanism the framed and dynamic model of quiet mould is framed.
2. a kind of die cast metal mould according to claim 1 is characterized in that: described core quick-changing mechanism comprises a fine thread hole, is provided with the holding screw that holds out against core in the fine thread hole.
3. a kind of die cast metal mould according to claim 2 is characterized in that: be provided with a lock washer between holding screw and core rear end.
4. a kind of die cast metal mould according to claim 3 is characterized in that: on the excircle of lock washer, evenly be provided with some outside sawtooth.
5. a kind of die cast metal mould according to claim 3 is characterized in that: described holding screw is two, below holding screw and the core rear end between be provided with lock washer.
6. a kind of die cast metal mould according to claim 3 is characterized in that: described holding screw is one, in the holding screw lower end to being provided with lengthening piece and lock washer between the core rear end successively.
7. a kind of die cast metal mould according to claim 2 is characterized in that: described holding screw is interior hexagonal cylindrical end screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205801380U CN201841252U (en) | 2010-10-28 | 2010-10-28 | Metal die-casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205801380U CN201841252U (en) | 2010-10-28 | 2010-10-28 | Metal die-casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201841252U true CN201841252U (en) | 2011-05-25 |
Family
ID=44036156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205801380U Expired - Fee Related CN201841252U (en) | 2010-10-28 | 2010-10-28 | Metal die-casting mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201841252U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769557A (en) * | 2014-01-03 | 2014-05-07 | 宁波埃利特模具制造有限公司 | Aluminum alloy die-casting die |
| CN107297480A (en) * | 2017-07-07 | 2017-10-27 | 上海皮尔博格有色零部件有限公司 | Core fixed mechanism and mould |
-
2010
- 2010-10-28 CN CN2010205801380U patent/CN201841252U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769557A (en) * | 2014-01-03 | 2014-05-07 | 宁波埃利特模具制造有限公司 | Aluminum alloy die-casting die |
| CN107297480A (en) * | 2017-07-07 | 2017-10-27 | 上海皮尔博格有色零部件有限公司 | Core fixed mechanism and mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20131028 |