CN208613712U - Head shell die casting - Google Patents
Head shell die casting Download PDFInfo
- Publication number
- CN208613712U CN208613712U CN201821336704.6U CN201821336704U CN208613712U CN 208613712 U CN208613712 U CN 208613712U CN 201821336704 U CN201821336704 U CN 201821336704U CN 208613712 U CN208613712 U CN 208613712U
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- CN
- China
- Prior art keywords
- die holder
- lower die
- pipeline
- exhaust tube
- head shell
- 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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Abstract
The utility model discloses head shell die castings, including pedestal, upper die holder and lower die holder, the lower die holder is fixedly mounted on the upper end of pedestal, the surface of lower die holder is arranged in upper die holder, the left end of the lower die holder is connected with water pump, liftout attachment is provided on the left of water pump, the upper end of the lower die holder is fixedly installed with mode, the lower end of the upper die holder is provided with die cavity, the inner tip of the die cavity is communicated with material feeding pipeline, upper die holder is internally provided with exhaust tube, one end of exhaust tube is connected to mold cavity top, the other end is connected on pipeline, pipeline is connected on extraneous vacuum pump far from one end of exhaust tube, the equipment can act on the off side of finished goods, reduce the frequency of replacement thimble, the design of sink can accelerate product rapid shaping, save the time.
Description
Technical field
The utility model relates to die casting mold fields, specially head shell die casting.
Background technique
Die casting is a kind of method for casting liquid forging, a kind of technique completed on dedicated die casting die forging machine.
Its basic craft course is: the type of molten metal elder generation low-speed or high-speed casting filling progressive die tool is intracavitary, and mold has movable type chamber
Face, it pressurizes with the cooling procedure of molten metal and forges, had both eliminated the shrinkage porosity defect of contraction cavity of blank, and also made the interior tissue of blank
Reach the Broken Crystal of forging state.The comprehensive mechanical performance of blank is significantly improved.Wirking pressure is from several megapascal when die casting
To tens megapascal, initial velocity is filled within the scope of (0.5~70) m/s.Therefore, high pressure and high speed are the important features of die casting.
Traditional equipment, frequently replaces thimble, and it is long that product is cooled and shaped the time in a mold, wastes time.
Utility model content
The purpose of this utility model is to provide head shell die castings, mentioned above in the background art to solve
Problem.
To achieve the above object, the utility model provides the following technical solutions:
Head shell die casting, including pedestal, upper die holder and lower die holder, the lower die holder are fixedly mounted on pedestal
The surface of lower die holder is arranged in upper end, upper die holder, and the left end of the lower die holder is connected with water pump, top is provided on the left of water pump
Device out, the upper end of the lower die holder are fixedly installed with mode, and the lower end of the upper die holder is provided with die cavity, the die cavity it is interior
Portion top is communicated with material feeding pipeline, and upper die holder is internally provided with exhaust tube, and one end of exhaust tube is connected to mold cavity top, separately
One end is connected on pipeline, and pipeline is connected on extraneous vacuum pump far from one end of exhaust tube.
Preferably, slide valve is provided on the exhaust tube, exhaust tube and pipeline junction setting are equipped with sealing ring.
Preferably, the liftout attachment includes cylinder, sliding rail and top plate, and the cylinder is fixedly mounted on the upper end of pedestal,
Sliding rail is fixedly mounted on the right side of cylinder, and the upper end of sliding rail is slidably fitted with vertical bar, the output end of the cylinder and a left side for vertical bar
End is fixedly connected, and the top of vertical bar is fixedly installed with cross bar, and the left end of the top plate is fixedly connected with the right end of cross bar, the top
The right end of plate is fixedly connected with several push pin device.
Preferably, the push pin device includes thimble, needle stand, spring and fixing sleeve, the left end of the needle stand and top plate
Right end is fixedly connected, and the inside of needle stand offers empty slot, and the inside left end of the empty slot is fixedly connected with one end of spring, spring
The other end be fixedly connected with the left end of fixing sleeve, fixation be set in empty slot, the left end of thimble is fixedly mounted on fixing sleeve
On, the right end of thimble runs through the right end of needle stand and extends outwardly.
Preferably, the bottom end of the upper die holder is provided with several limited posts, and the upper end of lower die holder offers and limited post position
Set opposite limit hole.
Preferably, the mode and lower die holder are internally provided with interconnected sink, and one end of sink is connected by pipeline
It is connected to the output end of water pump, the other end is connected with discharge pipe.
Compared with prior art, the utility model has the beneficial effects that mold at work, passes through limited post and limit hole
Connection, be closed upper die holder and lower die holder under the action of machinery, form the chamber of shell, vacuum pump between die cavity and mode
Extract the air of chamber out by pipeline and exhaust tube, slide valve is closed in time when stopping pumping, is infused by material feeding pipeline into chamber
Entering material, pump working when material feeding injects cold water into sink, and after outer casing forming, acts mechanically on upper die holder and risen, gas
Cylinder drives vertical bar to move right on the slide rail, makes the top plate on cross bar that thimble be driven to move right and ejects molding shell, bullet
Spring has the function of buffering when thimble works, while can also act on irregular place, reduces time of frequently replacement thimble
Number, the equipment can act on the off side of finished goods, reduce the frequency of replacement thimble, and the design of sink can be accelerated
Product rapid shaping saves the time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of head shell die casting；
Fig. 2 is the part-structure enlarged drawing of head shell die casting.
In figure: 1- pedestal, 2- lower die holder, 3- upper die holder, 4- die cavity, 5- mode, 6- limited post, 7- limit hole, 8- sliding rail,
9- cylinder, 10- vertical bar, 11- cross bar, 12- top plate, 13- needle stand, 14- spring, 15- fixing sleeve, 16- thimble, 17- water pump, 18-
Sink, 19- pipeline, 20- vacuum pump, 22- material feeding pipeline, 23- slide valve, 24- exhaust tube, 25- sealing ring, 26- liftout attachment,
27- push pin device.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please referring to Fig. 1~2, the utility model provides a kind of technical solution: head shell die casting, including pedestal 1,
Upper die holder 3 and lower die holder 2, the lower die holder 2 are fixedly mounted on the upper end of pedestal 1, upper die holder 3 be arranged in lower die holder 2 just on
Side, the left end of the lower die holder 2 are connected with water pump 17, and the left side of water pump 17 is provided with liftout attachment 26, the lower die holder 2 it is upper
End is fixedly installed with mode 5, and the lower end of the upper die holder 3 is provided with die cavity 4, and the inner tip of the die cavity 4 is communicated with material feeding
Pipeline 22, upper die holder 3 are internally provided with exhaust tube 24, and one end of exhaust tube 24 is connected to 4 inner tip of die cavity, other end connection
To pipeline 19, pipeline 19 is connected on extraneous vacuum pump 20 far from one end of exhaust tube 24.
Slide valve 23 is provided on the exhaust tube 24, exhaust tube 24 and the setting of 19 junction of pipeline are equipped with sealing ring 25.
The liftout attachment 26 includes cylinder 9, sliding rail 8 and top plate 12, and the cylinder 9 is fixedly mounted on the upper end of pedestal 1,
Sliding rail 8 is fixedly mounted on the right side of cylinder 9, and the upper end of sliding rail 8 is slidably fitted with vertical bar 10, the output end of the cylinder 9 and perpendicular
The left end of bar 10 is fixedly connected, and the top of vertical bar 10 is fixedly installed with cross bar 11, the left end of the top plate 12 and the right side of cross bar 11
End is fixedly connected, and the right end of the top plate 12 is fixedly connected with several push pin device 27.
The push pin device 27 includes thimble 16, needle stand 13, spring 14 and fixing sleeve 15, the left end and top of the needle stand 13
The right end of plate 12 is fixedly connected, and the inside of needle stand 13 offers empty slot, and the inside left end of the empty slot and one end of spring 14 are solid
Fixed connection, the other end of spring 14 are fixedly connected with the left end of fixing sleeve 15, and fixing sleeve 15 is arranged in empty slot, a left side for thimble 16
End is fixedly mounted on fixing sleeve 15, and the right end of thimble 16 runs through the right end of needle stand 13 and extends outwardly.
The bottom end of the upper die holder 3 is provided with several limited posts 6, and the upper end of lower die holder 2 offers and 6 position phase of limited post
Pair limit hole 7.
The mode 5 and lower die holder 2 are internally provided with interconnected sink 18, and one end of sink 18 is connected by pipeline
To the output end of water pump 17, the other end is connected with discharge pipe.
The working principle of the utility model is: mold is at work, by the connection of limited post 6 and limit hole 7, in machinery
Under the action of be closed upper die holder 3 and lower die holder 2, the chamber of shell is formed between die cavity 4 and mode 5, vacuum pump 20 passes through pipe
Road 19 and exhaust tube 24 extract the air of chamber out, stop slide valve 23 when pumping and close in time, through material feeding pipeline 22 into chamber
Injection material, water pump 17 works when material feeding, injects cold water into sink 18, after outer casing forming, act mechanically on upper die holder 3 by its
Rise, cylinder 9 drives vertical bar 10 to move right on sliding rail 8, make top plate 12 on cross bar 11 drive thimble 16 move right by
Molding shell ejection, spring 14 has the function of buffering when thimble 16 works, while can also act on irregular place,
Reduce the number of frequently replacement thimble.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. head shell die casting, including pedestal (1), upper die holder (3) and lower die holder (2), it is characterised in that: the lower die
Seat (2) is fixedly mounted on the upper end of pedestal (1), and upper die holder (3) is arranged in the surface of lower die holder (2), the lower die holder (2)
Left end is connected with water pump (17), is provided on the left of water pump (17) liftout attachment (26), the fixed peace in the upper end of the lower die holder (2)
Equipped with mode (5), the lower end of the upper die holder (3) is provided with die cavity (4), and the inner tip of the die cavity (4) is communicated with material feeding
Pipeline (22), upper die holder (3) are internally provided with exhaust tube (24), and one end of exhaust tube (24) is connected to die cavity (4) inner tip,
The other end is connected on pipeline (19), and pipeline (19) is connected on extraneous vacuum pump (20) far from the one end of exhaust tube (24).
2. head shell die casting according to claim 1, it is characterised in that: be provided on the exhaust tube (24)
Slide valve (23), exhaust tube (24) and the setting of pipeline (19) junction are equipped with sealing ring (25).
3. head shell die casting according to claim 1, it is characterised in that: the liftout attachment (26) includes gas
Cylinder (9), sliding rail (8) and top plate (12), the cylinder (9) are fixedly mounted on the upper end of pedestal (1), and sliding rail (8) is fixedly mounted on
The right side of cylinder (9), the upper end of sliding rail (8) are slidably fitted with vertical bar (10), output end and vertical bar (10) of the cylinder (9)
Left end is fixedly connected, and the top of vertical bar (10) is fixedly installed with cross bar (11), left end and cross bar (11) of the top plate (12)
Right end is fixedly connected, and the right end of the top plate (12) is fixedly connected with several push pin device (27).
4. head shell die casting according to claim 3, it is characterised in that: the push pin device (27) includes top
Needle (16), needle stand (13), spring (14) and fixing sleeve (15), the left end of the needle stand (13) and the fixed company of the right end of top plate (12)
It connects, the inside of needle stand (13) offers empty slot, and the inside left end of the empty slot is fixedly connected with one end of spring (14), spring
(14) the other end is fixedly connected with the left end of fixing sleeve (15), and fixing sleeve (15) is arranged in empty slot, the left end of thimble (16)
It is fixedly mounted on fixing sleeve (15), the right end of thimble (16) runs through the right end of needle stand (13) and extends outwardly.
5. head shell die casting according to claim 1, it is characterised in that: the bottom end of the upper die holder (3) is set
It is equipped with several limited posts (6), the upper end of lower die holder (2) offers the limit hole opposite with limited post (6) position (7).
6. head shell die casting according to claim 1, it is characterised in that: the mode (5) and lower die holder (2)
It is internally provided with interconnected sink (18), one end of sink (18) is connected to the output end of water pump (17) by pipeline, separately
One end is connected with discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821336704.6U CN208613712U (en) | 2018-08-17 | 2018-08-17 | Head shell die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821336704.6U CN208613712U (en) | 2018-08-17 | 2018-08-17 | Head shell die casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208613712U true CN208613712U (en) | 2019-03-19 |
Family
ID=65715833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821336704.6U Expired - Fee Related CN208613712U (en) | 2018-08-17 | 2018-08-17 | Head shell die casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208613712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111136236A (en) * | 2020-01-20 | 2020-05-12 | 宜宾职业技术学院 | Automatic locking mechanism of die casting die |
-
2018
- 2018-08-17 CN CN201821336704.6U patent/CN208613712U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111136236A (en) * | 2020-01-20 | 2020-05-12 | 宜宾职业技术学院 | Automatic locking mechanism of die casting die |
| CN111136236B (en) * | 2020-01-20 | 2020-09-01 | 宜宾职业技术学院 | Automatic locking mechanism of die casting die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |