CN218015717U - Die casting die convenient for demoulding - Google Patents
Die casting die convenient for demoulding Download PDFInfo
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- CN218015717U CN218015717U CN202222548329.4U CN202222548329U CN218015717U CN 218015717 U CN218015717 U CN 218015717U CN 202222548329 U CN202222548329 U CN 202222548329U CN 218015717 U CN218015717 U CN 218015717U
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Abstract
The utility model discloses a die casting die of convenient demoulding, the on-line screen storage device comprises a base, the top fixed mounting of base has down die casting die, die casting die's top has been seted up down to die casting die's top, the top of base is equipped with the roof, the top fixed mounting of roof has the pneumatic cylinder, the flexible end of pneumatic cylinder runs through the roof and extends to the below fixed mounting of roof and goes up die casting die, go up die casting die and be provided with the direction subassembly that is used for promoting die casting die mobility stability down between the die casting die, go up die casting die and be in the same place through locating component fixed connection behind the die casting die compound die down, the bottom of base is equipped with the drawing of patterns subassembly with last die casting die synchronous motion, drawing of patterns subassembly carries out the drawing of patterns to forming workpiece after being used for die casting forming. The utility model discloses die casting die can make drawing of patterns subassembly and last die casting die simultaneous movement, and a pneumatic cylinder of sharing drives, has practiced thrift manufacturing cost under the prerequisite that does not reduce its functionality, has reduced the whole cost of equipment.
Description
Technical Field
The utility model relates to a die casting die technical field specifically is a die casting die of convenient demoulding.
Background
The die casting die is a tool for casting metal parts, a tool for finishing die casting process on a special die casting die forging machine, chinese patent with application number CN202122911273.X discloses a die casting die for precise die casting, the utility model discloses a through install electric push demoulding cylinder, two vibration assisting elements and microseismic conducting rods between the bottom of inner wall of demoulding box and the bottom of outer wall of lower die casting die, after injecting metal casting material into lower die casting die, drive lower die casting die to slightly rock under the effect of vibration assisting elements and microseismic conducting rods, make metal casting material can evenly distribute its inside not have the clearance, after finishing die casting molding processing, can separate lower die casting die and demoulding box through electric push cylinder upwards pushing, thereby guarantee die casting molding product quality, and the protection to the product is also better when demoulding.
Above-mentioned patent still has some comparatively obvious defects in the in-service use process, this scheme carries out the operation of drawing of patterns through two drawing of patterns boxes, this drawing of patterns box specifically pushes away the drawing of patterns jar through an electricity and drives, with die casting die and the separation of drawing of patterns box, and then conveniently carry out the processing of drawing of patterns to the product, this scheme uses cylinder and two sets of drives of electricity push drawing of patterns jar, there is the bull drive, the problem that can not use a drive to carry out the operation of drawing of patterns, install the electricity additional and push away the cost that the drawing of patterns jar has increased whole equipment, therefore we need to provide a die casting die of conveniently taking off the membrane.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a die casting die of convenient demoulding possesses drive completion die-casting drawing of patterns process of accessible, has practiced thrift the cost, has reduced the advantage of the whole cost of equipment to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a die casting die of convenient demoulding, includes the base, the top fixed mounting of base has die casting die down, die casting die's top has seted up into the die cavity down, the top of base is equipped with the roof, the top fixed mounting of roof has the pneumatic cylinder, the flexible end of pneumatic cylinder runs through the roof and extends to the below fixed mounting of roof and has last die casting die, go up and be provided with the direction subassembly that is used for promoting upper die casting die mobility stability between die casting die and the die casting die down, go up die casting die and be in the same place through locating component fixed connection after the die casting die compound die down, the bottom of base is equipped with the drawing of patterns subassembly with upper die casting die synchronous movement, drawing of patterns subassembly carries out the drawing of patterns to the shaping work piece after being used for die casting shaping.
Preferably, the drawing of patterns subassembly is including the connecting plate of locating the base bottom, the equal fixed mounting in both sides of connecting plate has the connecting rod, the top of connecting rod runs through the base and extends to the outside of base and the fixed surface of last die casting die is connected, the equal fixed mounting in four corners at connecting plate top has the knock-out lever, the top of knock-out lever runs through the base in proper order and die casting die down and extends to the inner chamber in shaping chamber.
Preferably, the surface of the base is provided with a through groove matched with the connecting rod, and the surface of the connecting rod is connected with the inner wall of the through groove in a sliding manner.
Preferably, the guide assembly comprises guide rods fixedly mounted at four corners of the bottom of the upper die-casting die, guide holes corresponding to the guide rods are formed in the top of the lower die-casting die, and the surfaces of the guide rods are slidably connected with the inner walls of the guide holes.
Preferably, the positioning assembly comprises fixing plates fixedly arranged on two sides of the lower die-casting die, connecting seats are fixedly arranged on the front side and the rear side of the top of each fixing plate, and the connecting seats are locked and fixed with the upper die-casting die through locking assemblies.
Preferably, the locking assembly comprises a threaded pipe fixedly installed on the surface of the connecting seat, one end of the threaded pipe is in threaded connection with a locking rod, and one end of the locking rod sequentially penetrates through the threaded pipe and the connecting seat and is in threaded connection with the surface of the upper die-casting die.
Preferably, the surface of the upper die-casting die is provided with a locking hole matched with the locking rod, and one end of the locking rod is in threaded connection with the inner wall of the locking hole.
Preferably, the four corners of the bottom of the top plate are fixedly provided with support columns, and the bottom ends of the support columns are fixedly connected with the top of the base.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The utility model discloses well drawing of patterns subassembly and last die casting die synchronous motion, after last die casting die and die casting die compound die, the top of knock-out pin is equal with shaping intracavity bottom, after the work piece die-casting shaping, the flexible end of pneumatic cylinder drives and goes up die casting die and can drive the knock-out pin through connecting rod and connecting plate to move up when moving up, and then release the die-casting work piece from the shaping chamber to accomplish the drawing of patterns, through the setting of this device, drawing of patterns subassembly can with last die casting die synchronous motion, share a pneumatic cylinder and drive, practiced thrift manufacturing cost under the prerequisite that does not reduce its functionality, reduced equipment whole cost;
(2) Through the setting of direction subassembly, can promote the stability that upper die casting die removed in the in-process of compound die, through locating component's setting, can be in the same place upper die casting die and lower die casting die locking fixation through locating component after the compound die to promote the stability that the work piece die casting die used in die-casting forming process.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic structural view of the middle mold release assembly during demolding;
fig. 3 is a schematic structural view of the guide assembly of the present invention;
fig. 4 is a schematic structural diagram of the middle positioning assembly of the present invention.
In the figure: 1-a base; 2-pressing the casting mould; 3-forming a cavity; 4-a top plate; 5-a hydraulic cylinder; 6-upper die casting die; 7-a connecting plate; 8-a connecting rod; 9-a knock-out lever; 10-through grooves; 11-a guide bar; 12-a pilot hole; 13-fixing the plate; 14-a connecting seat; 15-a threaded pipe; 16-a locking lever; 17-locking holes; 18-support column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-4, a die casting mold convenient for demolding, including a base 1, a lower die casting mold 2 is fixedly mounted at the top of the base 1, a forming cavity 3 is formed at the top of the lower die casting mold 2, a top plate 4 is disposed above the base 1, support pillars 18 are fixedly mounted at four corners of the bottom of the top plate 4, the bottom end of each support pillar 18 is fixedly connected with the top of the base 1, a hydraulic cylinder 5 is fixedly mounted at the top of the top plate 4, a telescopic end of the hydraulic cylinder 5 penetrates through the top plate 4 and extends to the lower portion of the top plate 4, an upper die casting mold 6 is fixedly mounted between the upper die casting mold 6 and the lower die casting mold 2, a guide component for improving the movement stability of the upper die casting mold 6 is disposed between the upper die casting mold 6 and the lower die casting mold 2, the guide component includes guide rods 11 fixedly mounted at four corners of the bottom of the upper die casting mold 6, guide holes 12 corresponding to the guide rods 11 are formed at the top of the lower die casting mold 2, and the surface of the guide rods 11 is slidably connected with the inner walls of the guide holes 12.
The top at base 1 can be fixed roof 4 in setting through support column 18 for play the fixed effect of support to pneumatic cylinder 5 and last die casting die 6, through the setting of direction subassembly, when die casting die 6 lapse moved the compound die in the drive of the flexible end of pneumatic cylinder 5, can drive guide bar 11 and remove along the direction of guiding hole 12, in order to promote the stability that die casting die 6 removed, accuracy when can guarantee the compound die simultaneously.
Specifically, go up die casting die 6 and be in the same place through locating component fixed connection after the die-casting die 2 compound die down, locating component includes fixed mounting in the fixed plate 13 of die casting die 2 both sides down, the equal fixed mounting in both sides has connecting seat 14 around the fixed plate 13 top, connecting seat 14 is together fixed with last die casting die 6 locking through locking component, locking component includes fixed mounting in the screwed pipe 15 on connecting seat 14 surface, the one end threaded connection of screwed pipe 15 has check lock lever 16, the one end of check lock lever 16 runs through screwed pipe 15 and connecting seat 14 in proper order and with last die casting die 6's surface threaded connection, go up die casting die 6's surface and offer the locking hole 17 with 16 looks adaptations of check lock lever, the one end of check lock lever 16 and the inner wall threaded connection of locking hole 17.
Through the setting of locating component, after the compound die is accomplished, the user can twist and move locking lever 16 and make its one end and last die casting die 6 surperficial locking hole 17 threaded connection together to guarantee the stability between the die casting die 6 and the die casting die 2 down after the compound die, prevent to appear not hard up between the die casting die 2 of going up die casting die 6 and pushing down in the die-casting process.
Specifically, base 1's bottom is equipped with the drawing of patterns subassembly with last die casting die 6 synchronous movement, drawing of patterns subassembly is used for carrying out the drawing of patterns to the shaping work piece after the die-casting shaping, drawing of patterns subassembly is including the connecting plate 7 of locating base 1 bottom, the equal fixed mounting in both sides of connecting plate 7 has connecting rod 8, the top of connecting rod 8 runs through base 1 and extends to base 1's outside and last die casting die 6's fixed surface and is connected, the equal fixed mounting in four corners at connecting plate 7 top has ejector beam 9, the top of ejector beam 9 runs through base 1 and lower die casting die 2 in proper order and extends to the inner chamber in shaping chamber 3, base 1's surface is seted up and is led to groove 10 with 8 looks adaptations of connecting rod, the surface of connecting rod 8 and the inner wall sliding connection who leads to groove 10.
6 synchronous motion of die casting die is followed to ejector pin 9 in this embodiment, a pneumatic cylinder 5 of sharing is as the drive, die casting die 6 downstream compound die is gone up in the drive to the flexible end of pneumatic cylinder 5, can drive ejector pin 9 through connecting rod 8 and connecting plate 7 and remove, it is unanimous with the level that becomes die cavity 3 bottom to make its top, after the die-casting shaping, die casting die 6 rebound can be driven to pneumatic cylinder 5, can drive ejector pin 9 rebound through connecting rod 8 and connecting plate 7 this moment, it is ejecting from the inner chamber that becomes die cavity 3 with the work piece after the shaping.
The working principle is as follows: when using this device to carry out die-casting shaping, pneumatic cylinder 5 is opened to the external controller of user's accessible, die casting die 6 downstream and the compound die of die casting die 2 down can be driven to the flexible end of pneumatic cylinder 5, pour into the raw materials into the inside of die cavity 3 behind the compound die, treat the cooling shaping back, the user can open pneumatic cylinder 5 through external controller once more, in order to drive die casting die 6 rebound, in last die casting die 6 rebound, can drive ejection rod 9 rebound through connecting rod 8 and connecting plate 7, the work piece after will shaping is ejecting from the inner chamber of die cavity 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a die casting die of convenient demoulding, includes the base, its characterized in that: the utility model discloses a die casting die, including base, roof, pneumatic cylinder, roof, flexible end, die casting die's top is equipped with the roof, the top fixed mounting of roof has the pneumatic cylinder, the flexible end of pneumatic cylinder runs through the roof and extends to the below fixed mounting of roof has last die casting die, it is used for promoting the direction subassembly of die casting die mobility stability to go up to be provided with between die casting die and the die casting die down, go up die casting die and be in the same place through locating component fixed connection behind the die closing with die casting die down, the bottom of base is equipped with the drawing of patterns subassembly with last die casting die synchronous movement, drawing of patterns subassembly carries out the drawing of patterns to the shaping work piece after being used for the die casting shaping.
2. A die casting mold facilitating release of a film as claimed in claim 1, wherein: the demolding assembly comprises a connecting plate arranged at the bottom of the base, connecting rods are fixedly mounted on two sides of the connecting plate, the top ends of the connecting rods penetrate through the base and extend to the outside of the base to be fixedly connected with the surface of an upper die-casting mold, ejector rods are fixedly mounted on four corners of the top of the connecting plate, and the top ends of the ejector rods sequentially penetrate through the base and a lower die-casting mold and extend to the inner cavity of the forming cavity.
3. A die casting mold facilitating release of a film as claimed in claim 2, wherein: the surface of the base is provided with a through groove matched with the connecting rod, and the surface of the connecting rod is connected with the inner wall of the through groove in a sliding mode.
4. The die casting mold facilitating demolding as claimed in claim 1, wherein: the guide assembly comprises guide rods fixedly installed at four corners of the bottom of the upper die-casting die, guide holes corresponding to the guide rods are formed in the top of the lower die-casting die, and the surfaces of the guide rods are connected with the inner walls of the guide holes in a sliding mode.
5. The die casting mold facilitating demolding as claimed in claim 1, wherein: the positioning assembly comprises fixed plates fixedly arranged on two sides of the lower die-casting die, connecting seats are fixedly arranged on the front side and the rear side of the top of each fixed plate, and the connecting seats are fixedly locked with the upper die-casting die through locking assemblies.
6. The die casting mold facilitating demolding as claimed in claim 5, wherein: the locking assembly comprises a threaded pipe fixedly installed on the surface of the connecting seat, one end of the threaded pipe is in threaded connection with a locking rod, and one end of the locking rod sequentially penetrates through the threaded pipe and the connecting seat and is in threaded connection with the surface of the upper die-casting die.
7. The die casting mold facilitating demolding as claimed in claim 6, wherein: the surface of the upper die-casting die is provided with a locking hole matched with the locking rod, and one end of the locking rod is in threaded connection with the inner wall of the locking hole.
8. A die casting mold facilitating release of a film as claimed in claim 1, wherein: the four corners of the bottom of the top plate are fixedly provided with support columns, and the bottom ends of the support columns are fixedly connected with the top of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222548329.4U CN218015717U (en) | 2022-09-26 | 2022-09-26 | Die casting die convenient for demoulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222548329.4U CN218015717U (en) | 2022-09-26 | 2022-09-26 | Die casting die convenient for demoulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218015717U true CN218015717U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222548329.4U Active CN218015717U (en) | 2022-09-26 | 2022-09-26 | Die casting die convenient for demoulding |
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| Country | Link |
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| CN (1) | CN218015717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116214675A (en) * | 2023-02-20 | 2023-06-06 | 湖州卡西特新材料科技有限公司 | Hot-pressing casting machine for manufacturing ceramic products from waste bone china materials |
-
2022
- 2022-09-26 CN CN202222548329.4U patent/CN218015717U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116214675A (en) * | 2023-02-20 | 2023-06-06 | 湖州卡西特新材料科技有限公司 | Hot-pressing casting machine for manufacturing ceramic products from waste bone china materials |
| CN116214675B (en) * | 2023-02-20 | 2024-05-03 | 江西国烽陶瓷有限公司 | Hot-pressing casting machine for manufacturing ceramic products from waste bone china materials |
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