CN213763955U - Horizontal cold pressing chamber aluminum alloy die-casting device - Google Patents
Horizontal cold pressing chamber aluminum alloy die-casting device Download PDFInfo
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- CN213763955U CN213763955U CN202022658948.XU CN202022658948U CN213763955U CN 213763955 U CN213763955 U CN 213763955U CN 202022658948 U CN202022658948 U CN 202022658948U CN 213763955 U CN213763955 U CN 213763955U
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Abstract
The utility model belongs to the machining field, in particular to horizontal cold pressing chamber aluminum alloy die-casting device. The injection molding machine comprises a die casting machine shell, a fixed module, a movable module, an injection device and a hydraulic driving device; the fixed module and the movable module are oppositely arranged in the shell of the die-casting machine, cavities are arranged in the fixed module and the movable module, and the cavities can be combined to form a group of cavities; the injection device and the hydraulic driving device are respectively arranged on one side of the shell of the die casting machine; the output end of the injection device is communicated with the cavity in the fixed module, and the output end of the hydraulic driving device is fixedly connected with the movable module; the device also comprises a pushing device and a spraying assembly. The utility model discloses a pusher and spraying assembly for the die-casting device has the function of automatic spraying release agent, and spraying assembly operation and use are all very simple, avoid numerous and diverse operation and operation flow to cause the burden to its use.
Description
Technical Field
The utility model belongs to the machining field, in particular to horizontal cold pressing chamber aluminum alloy die-casting device.
Background
The die casting machine is a machine for pressure casting, and comprises a hot pressure chamber, a cold pressure chamber, a vertical type and a horizontal type; the working process is that molten metal is injected into a mould under the action of pressure to be cooled and formed, and the mould is opened to obtain a solid metal casting.
The spraying is an essential process in the production process of aluminum alloy die casting, and the quality of the spraying effect directly influences the production and processing quality of castings.
As shown in a horizontal cold pressure chamber aluminum alloy die-casting die with the patent number of CN201920134924.9, the horizontal cold pressure chamber aluminum alloy die-casting die adopts a horizontal adjusting mechanism to adjust the horizontal working position of a spraying device, adopts a lifting mechanism to adjust the working height of the spraying device, adopts a telescopic mechanism to adjust the longitudinal working position of the spraying device, and adopts an angle adjusting device to adjust the working angle of the spraying device.
Although the comprehensiveness of spraying is improved, the adopted structure is too complicated, and the subsequent failure rate is high; and the use cost is high, the integrity of the spraying mechanism is poor, and the installation and the maintenance are very inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a horizontal cold pressing chamber aluminum alloy die-casting device, which comprises a die-casting machine shell, a fixed module, a movable module, an injection device and a hydraulic driving device; the fixed module and the movable module are oppositely arranged in the shell of the die-casting machine, cavities are arranged in the fixed module and the movable module, and the cavities can be combined to form a group of cavities; the injection device and the hydraulic driving device are respectively arranged on one side of the shell of the die casting machine; the output end of the injection device is communicated with the cavity in the fixed module, and the output end of the hydraulic driving device is fixedly connected with the movable module; the device also comprises a pushing device and a spraying component;
the pushing device is arranged at the upper end of the die casting machine shell, and the output end of the pushing device faces downwards vertically;
the spraying assembly comprises a fixing frame, a mounting frame, a flow distribution cylinder, a guide cylinder and a driving assembly;
the fixed frame is fixedly connected with the output end of the pushing device, the fixed frame is positioned between the fixed module and the movable module, and the mounting frame and the driving assembly are arranged in the fixed frame; the mounting frame is of a shell structure with two open ends, the central axis of the mounting frame is overlapped with the central axis of the fixed die block, one end of the shunt cylinder is fixedly connected with one open end of the mounting frame, and the shunt cylinder and the mounting frame are communicated with each other; one end of the guide cylinder is movably clamped at one end of the mounting frame connected with the shunt cylinder, and the inner wall of the guide cylinder is movably attached to the outer wall of the shunt cylinder;
the driving assembly is in transmission connection with the guide shell.
Further, the mounting rack comprises a third fixing block, a first fixing pipe and a second fixing pipe;
the cross section of the third fixed block is of an annular structure, and the central axis of the third fixed block is parallel to the moving direction of the movable module; the first fixing pipe and the second fixing pipe are both arranged at one end of a third fixing block, the outer diameter of the first fixing pipe is larger than the inner diameter of the third fixing block and smaller than the inner diameter of the second fixing pipe, and the inner diameter of the second fixing pipe is smaller than the outer diameter of the third fixing block and larger than the outer diameter of the first fixing pipe; the second fixing tube is provided with a notch.
Further, the drive assembly comprises a motor and a gear;
the motor is arranged in the fixing frame, the gear is sleeved on an output shaft of the motor, and one side of the gear can penetrate through the notch to be positioned between the first fixing pipe and the second fixing pipe; the gear can be in transmission connection with the guide shell.
Further, a cavity is arranged in the shunting cylinder, and one end of the shunting cylinder is of an open structure;
one end of the open structure of the shunting cylinder is fixedly inserted in the first fixing pipe, shunting holes are formed in the side wall of the shunting cylinder, and one end of each shunting hole, which is communicated with the inner wall of the shunting cylinder, is inclined towards one end of the open structure of the shunting cylinder.
Furthermore, a plurality of groups of the shunting holes are arranged on the side wall of the shunting cylinder in an annular array, and the interval between two adjacent groups of the shunting holes is set as a first interval; a plurality of be the setting of annular array the reposition of redundant personnel hole is along reposition of redundant personnel section of thick bamboo axis direction equidistant setting on reposition of redundant personnel section of thick bamboo lateral wall, and the interval between the adjacent two group flowing holes sets up to the second interval.
Further, the guide cylinder comprises a first fixed block, a second fixed block and a rack;
the cross sections of the first fixed block and the second fixed block are both arranged to be annular structures; the second fixed block is arranged at one end of the first fixed block, and the central axes of the second fixed block and the first fixed block are overlapped;
the outer diameter of the first fixed block is larger than that of the second fixed block, and the inner diameter of the first fixed block is smaller than that of the second fixed block; the rack is sleeved on the second fixed block;
the inner wall of the second fixing block is movably sleeved on the first fixing pipe, and the rack can be attached to the gear.
Furthermore, an inclined plane is formed at one end, far away from the second fixed block, of the first fixed block;
the central axis of the inclined plane is superposed with the central axis of the first fixed block, one end of the inclined plane is positioned on the side wall of the first fixed block, and the other end of the inclined plane is positioned on one end face of the first fixed block; a flow guide hole is formed in the inner wall of the first fixing block, and one end, communicated with the outer wall of the first fixing block, of the flow guide hole inclines towards the direction far away from the second fixing block.
Furthermore, a plurality of groups of the flow guide holes are arranged on the inner wall of the first fixed block in an annular array, and the interval between two adjacent groups of the flow guide holes is smaller than a first interval;
the guide holes are arranged in an annular array in a plurality of groups and are arranged on the inner wall of the first fixed block at equal intervals along the central axis direction of the first fixed block, and the interval between two adjacent groups of guide holes is equal to the second interval.
Furthermore, one end of the first fixed block, which is far away from the second fixed block, is provided with a first flow guide surface, the inclined surface is provided with a second flow guide surface, and the side wall of the first fixed block is provided with a third flow guide surface;
one end of the flow guide hole communicated with the inner wall of the first fixed block is provided with a first flow guide part, one end of the flow guide hole communicated with the first flow guide surface is provided with a second flow guide part, one end of the flow guide hole communicated with the second flow guide surface is provided with a third flow guide part, and one end of the flow guide hole communicated with the third flow guide surface is provided with a fourth flow guide part;
one end of the second flow guide part, which is far away from the first flow guide part, inclines towards the central axis of the first fixing block; one end of the third flow guide part, which is far away from the first flow guide part, faces to be parallel to the central axis of the first fixing block; one end, far away from the first flow guide part, of the fourth flow guide part inclines towards the direction far away from central axes of the second fixing block and the first fixing block.
Furthermore, a preset angle difference is formed between two groups of second flow guide parts and two groups of fourth flow guide parts which are adjacent in the radius direction of the first fixed block, and a preset distance difference is formed between two groups of third flow guide parts which are adjacent in the radius direction of the first fixed block.
The utility model has the advantages that:
1. the utility model adopts the pushing device and the spraying component, so that the die casting device has the function of automatically spraying the release agent, and the spraying component is very simple to operate and use, thereby avoiding the burden of complicated operation and operation flow on the use;
2. the flow distributing cylinder is used for thinning the release agent into fine water flow, the guide cylinder is used for guiding the fine water flow and spraying the fine water flow to a preset position, so that the spraying assembly is compact in structure, strong in integrity and more convenient to operate and use;
3. the preset angle difference is arranged between two groups of second flow guide parts and two groups of fourth flow guide parts which are adjacent in the radius direction of the first fixed block, the preset distance difference is arranged between two groups of third flow guide parts which are adjacent in the radius direction of the first fixed block, and the driving assembly is used for driving the flow guide cylinder to rotate, so that the preset position can be sprayed to the largest range through the flow guide hole, the spraying is more uniform, and the waste of a release agent is avoided;
4. through setting up the draft tube into detachable structure, when carrying out the spraying release agent to the module of different structures, can change the draft tube, make on the draft tube along the angle between two sets of second water conservancy diversion portions and two sets of fourth water conservancy diversion portions adjacent on the first fixed block radius direction reach predetermined difference, along the interval between two sets of third water conservancy diversion portions adjacent on the first fixed block radius direction reach predetermined difference, it is convenient that the structure is changed, use cost is low, and application scope is wider.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 shows a schematic structural diagram of a die-casting device according to an embodiment of the present invention;
FIG. 2 shows a schematic structural view of a spray assembly according to an embodiment of the present invention;
fig. 3 shows a schematic structural diagram of a mounting rack according to an embodiment of the present invention;
fig. 4 shows a schematic structural diagram of a shunt cylinder according to an embodiment of the present invention;
fig. 5 shows a schematic structural diagram of a guide shell according to an embodiment of the present invention;
fig. 6 shows a schematic structural diagram of a diversion hole according to an embodiment of the present invention.
In the figure: 1. a die casting machine housing; 2. determining a module; 3. a movable module; 4. an injection device; 5. a hydraulic drive device; 6. a pushing device; 7. a spray assembly; 8. a fixed mount; 9. a mounting frame; 10. a shunt cylinder; 1001. a shunt hole; 1002. a first pitch; 1003. a second pitch; 11. a draft tube; 12. a drive assembly; 13. a first fixed block; 1301. a flow guide hole; 13011. a first flow guide part; 13012. a second flow guide part; 13013. a third flow guide part; 13014. a fourth flow guide part; 1302. a bevel; 1303. a first flow guide surface; 1304. a second flow guide surface; 1305. a third flow guide surface; 14. a second fixed block; 15. a rack; 16. a third fixed block; 17. a first stationary tube; 18. a second stationary tube; 1801. cutting; 19. a motor; 20. a gear.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.
The embodiment of the utility model provides a horizontal cold pressing chamber aluminum alloy die-casting device, including die casting machine body, pusher 6 and spraying assembly 7, as shown in figure 1.
The die casting machine body comprises a die casting machine shell 1, a fixed die block 2, a movable die block 3, an injection device 4 and a hydraulic driving device 5; the fixed module 2 and the movable module 3 are oppositely arranged in the die casting machine shell 1, cavities are arranged in the fixed module 2 and the movable module 3, and the cavities can be combined to form a group of cavities; the method is used for product molding.
The pushing device 6 is arranged at the upper end of the die casting machine shell 1, the output end of the pushing device 6 faces downwards vertically, the spraying component 7 is fixedly connected with the output end of the pushing device 6, the spraying component 7 is positioned between the fixed die block 2 and the movable die block 3, and the central axis of the spraying component 7 is superposed with the central axis of the fixed die block 2; the spraying assembly 7 is used for spraying a release agent into the cavity of the fixed die block 2, and the pushing device 6 can push the spraying assembly 7 to a preset spraying position.
Illustratively, when the die is used, the hydraulic driving device 5 pushes the movable die block 3 to move towards the fixed die block 2 until the movable die block 3 is attached to the fixed die block 2, and the internal cavities of the movable die block 3 and the fixed die block 2 are combined to form a group of cavities; at this time, the injection device 4 injects the molten liquid of the product raw material into the cavity until the molten liquid of the product raw material in the cavity reaches a predetermined amount; after the product in the cavity is formed, the hydraulic driving device 5 pushes the movable module 3 to be in the original position, the movable module 3 is separated from the fixed module 2, and the formed product is ejected; the pushing device operates to push the spraying component 7 to a preset position, then the spraying component 7 operates to spray the cavity in the fixed die block 2, and after the spraying is finished, the pushing device 6 can push the spraying component 7 back to the original position.
Through the structure setting, the die casting machine has the function of automatically spraying the release agent, the operation and the use of the spraying assembly 7 are simple, and the burden on the use of complicated operation and operation flow is avoided.
Specifically, as shown in fig. 2, the spraying component 7 includes a fixing frame 8, a mounting frame 9, a flow distribution cylinder 10, a guide cylinder 11, and a driving component 12; the fixed frame 8 is fixedly connected with the output end of the pushing device 6, the fixed frame 8 is positioned between the fixed module 2 and the movable module 3, and the mounting frame 9 and the driving assembly are both arranged in the fixed frame 8; the mounting frame 9 is of a shell structure with two open ends, the central axis of the mounting frame 9 is overlapped with the central axis of the fixed die block 2, one end of the shunt cylinder 10 is fixedly connected with one open end of the mounting frame 9, and the two are communicated with each other; the other end of the mounting rack 9 is connected with an external release agent pushing device and used for pushing release agent into the shunt cylinder 10; one end of the guide cylinder 11 is movably clamped at one end of the mounting frame 9, which is connected with the shunt cylinder 10, and the inner wall of the guide cylinder 11 is movably attached to the outer wall of the shunt cylinder 10; the driving assembly 12 is in transmission connection with the guide shell 11.
For example, when the spraying device is used, the pushing device 6 pushes the spraying component 7 to a preset spraying position, at the moment, the external release agent pushing device pushes the release agent into the mounting frame 9, and the release agent entering the mounting frame 9 is firstly thinned into a plurality of groups of water flows through the shunt cylinder 10; meanwhile, the driving assembly 12 can drive the guide shell 11 to rotate on the flow distribution shell 10, and the release agent refined into fine water flow by the flow distribution shell 10 is guided by the guide shell 11 and then sprayed into the inner cavity of the fixed mold block 2.
Be used for refining the release agent into a plurality of groups of tiny rivers through using reposition of redundant personnel section of thick bamboo 10, use draft tube 11 to be used for leading to tiny rivers to spray it to in the cavity of fixed module 2 inside, make this spraying subassembly 7 structure inseparable, the wholeness is strong, and it is more convenient to operate and use.
Illustratively, as shown in fig. 3, the mounting frame 9 includes a third fixing block 16, a first fixing tube 17 and a second fixing tube 18; the cross section of the third fixed block 16 is of an annular structure, and the central axis of the third fixed block 16 is parallel to the moving direction of the moving module 3; the first fixing pipe 17 and the second fixing pipe 18 are both arranged at one end of the third fixing block 16, the outer diameter of the first fixing pipe 17 is larger than the inner diameter of the third fixing block 16 and smaller than the inner diameter of the second fixing pipe 18, and the inner diameter of the second fixing pipe 18 is smaller than the outer diameter of the third fixing block 16 and larger than the outer diameter of the first fixing pipe 17; the second fixing tube 18 is provided with a notch 1801.
The flow distribution cylinder 10 is fixedly inserted in the first fixed pipe 17, and one end of the guide cylinder 11 is movably clamped between the first fixed pipe 17 and the second fixed pipe 18.
The driving assembly 12 comprises a motor 19 and a gear 20, the motor 19 is arranged in the fixed frame 8, the gear 20 is sleeved on an output shaft of the motor 19, and one side of the gear 20 can pass through the notch 1801 and is positioned between the first fixed pipe 17 and the second fixed pipe 18; the gear 20 can be in transmission connection with the guide shell 11.
Illustratively, the release agent enters the diversion cylinder 10 through an internal passage of the third fixed block 16, and simultaneously the motor 19 drives the gear 20 to drive the diversion cylinder 11 to rotate, and the release agent after being divided by the diversion cylinder 10 enters the rotating diversion cylinder 11 and then is sprayed into an internal cavity of the fixed mold block 2.
Through with draft tube 11 activity joint between first fixed pipe 17 and second fixed pipe 18, and use motor 19 drive draft tube 11 to rotate for draft tube 11 still can rotate and spray it away when leading to the release agent that divides into tiny rivers, makes spraying of draft tube 11 more even, and the spraying effect is better.
A cavity is arranged inside the shunt cylinder 10, as shown in fig. 4; one end of the shunt cylinder 10 is arranged to be an open structure; one end of the open structure of the shunt cylinder 10 is fixedly inserted into the first fixing pipe 17, a shunt hole 1001 is formed in the side wall of the shunt cylinder 10, and one end of the shunt hole 1001 communicated with the inner wall of the shunt cylinder 10 inclines towards one end of the open structure of the shunt cylinder 10.
The side wall of the shunt cylinder 10 of the shunt hole 1001 is provided with a plurality of groups in an annular array, and the interval between two adjacent groups of the shunt holes 1001 is set as a first interval 1002; a plurality of shunt holes 1001 that are the setting of annular array are along shunt barrel 10 axis direction equidistant setting on shunt barrel 10 lateral wall, and the interval between two adjacent group's of branch flow holes 1001 sets up to second interval 1003.
Illustratively, the release agent enters the inner cavity of the fixed mold block 2 from the open structure of the flow distribution cylinder 10, is then refined into fine water flow through the plurality of component flow holes 1001, and is finally guided by the guide cylinder 11 and then sprayed into the inner cavity of the fixed mold block 2.
Through having seted up a plurality of component flowing holes 1001 on the lateral wall at reposition of redundant personnel section of thick bamboo 10, and all be provided with the interval between the adjacent reposition of redundant personnel hole 1001 for this reposition of redundant personnel section of thick bamboo 10's structural strength is better, and the reposition of redundant personnel effect of refining of release agent is better when using.
The guide cylinder 11 comprises a first fixed block 13, a second fixed block 14 and a rack 15, as shown in fig. 5; the cross sections of the first fixing block 13 and the second fixing block 14 are both arranged to be annular structures; the second fixed block 14 is arranged at one end of the first fixed block 13, the central axes of the first fixed block and the second fixed block are overlapped, the outer diameter of the first fixed block 13 is larger than that of the second fixed block 14, and the inner diameter of the first fixed block 13 is smaller than that of the second fixed block 14; the rack 15 is sleeved on the second fixing block 14.
The inner wall of the second fixed block 14 can be movably sleeved on the first fixed pipe 17, and the rack 15 can be attached to the gear 20.
Furthermore, an inclined plane 1302 is formed at one end of the first fixed block 13, which is far away from the second fixed block 14, a central axis of the inclined plane 1302 is overlapped with a central axis of the first fixed block 13, one end of the inclined plane 1302 is located on a side wall of the first fixed block 13, and the other end of the inclined plane 1302 is located on one end face of the first fixed block 13; a flow guide hole 1301 is formed in the inner wall of the first fixing block 13, and one end, communicated with the outer wall of the first fixing block 13, of the flow guide hole 1301 inclines towards the direction far away from the second fixing block 14.
The inner walls of the first fixed blocks 13 of the flow guide holes 1301 are provided with a plurality of groups in an annular array, and the interval between two adjacent groups of flow guide holes 1301 is smaller than the first interval 1002; the plurality of groups of flow guide holes 1301 arranged in an annular array are arranged on the inner wall of the first fixing block 13 at equal intervals along the central axis direction of the first fixing block 13, and the interval between two adjacent groups of flow guide holes 1301 is equal to the second interval 1003.
The interval between two adjacent sets of water conservancy diversion holes 1301 that will be the annular array setting sets up to being less than first interval 1002 for first fixed block 13 is when rotating any angle, and the release agent in the reposition of redundant personnel section of thick bamboo 10 can all enter into water conservancy diversion hole 1301 on first fixed block 13 in, the water conservancy diversion dead angle can not appear, and the spraying result of use is better.
For example, as shown in fig. 6, an end of the first fixed block 13 away from the second fixed block 14 is provided as a first diversion surface 1303, the inclined surface 1302 is provided as a second diversion surface 1304, and a sidewall of the first fixed block 13 is provided as a third diversion surface 1305.
One end of the diversion hole 1301, which is communicated with the inner wall of the first fixing block 13, is provided with a first diversion part 13011, one end of the diversion hole 1301, which is communicated with the first diversion surface 1303, is provided with a second diversion part 13012, one end of the diversion hole 1301, which is communicated with the second diversion surface 1304, is provided with a third diversion part 13013, and one end of the diversion hole 1301, which is communicated with the third diversion surface 1305, is provided with a fourth diversion part 13014.
One end of the second flow guide part 13012, which is far away from the first flow guide part 13011, is inclined towards the central axis of the first fixing block 13; one end of the third flow guide part 13013, which is far away from the first flow guide part 13011, faces towards and is parallel to the central axis of the first fixing block 13; one end of the fourth flow guide part 13014, which is far away from the first flow guide part 13011, is inclined towards a direction far away from central axes of the second fixing block 14 and the first fixing block 13.
The guide hole 1301 is divided into a first guide part 13011 communicated with the inner cavity of the first fixed block 13, a second guide part 13012 communicated with the first guide surface 1303, a third guide part 13013 communicated with the second guide surface 1304 and a fourth guide part 13014 communicated with the third guide surface 1305, the orientations of the second guide part 13012, the third guide part 13013 and the fourth guide part 13014 are different, so that the guide cylinder 11 can comprehensively spray the inner cavity of the fixed block 2, the spraying dead angle is avoided, and the spraying effect is better.
Preferably, a predetermined angle difference is provided between two adjacent groups of the second flow guide portions 13012 and two adjacent groups of the fourth flow guide portions 13014 in the radial direction of the first fixing block 13, and a predetermined distance difference is provided between two adjacent groups of the third flow guide portions 13013 in the radial direction of the first fixing block 13.
The preset angle difference is arranged between the two groups of second flow guiding parts 13012 and the two groups of fourth flow guiding parts 13014 which are adjacent along the radius direction of the first fixing block 13, and the preset distance difference is arranged between the two groups of third flow guiding parts 13013 which are adjacent along the radius direction of the first fixing block 13, so that the flow guiding holes 1301 can spray the cavity inside the fixed mold block 2 to the maximum extent, the spraying is more uniform, and the waste of the release agent is avoided.
For example, the mold release agent differentiated through the diversion hole 1001 firstly enters the second flow guide part 13012, the third flow guide part 13013 and the fourth flow guide part 13014 through the first flow guide part 13011, and the overall spraying of the inner cavity of the fixed mold block 2 is realized through the orientation of the second flow guide part 13012, the third flow guide part 13013 and the fourth flow guide part 13014.
Through the structure setting, when the fixed module 2 of different structures is sprayed with the release agent, the guide shell 11 can be replaced, the angle between two groups of second guide parts 13012 and two groups of fourth guide parts 13014 which are adjacent along the radius direction of the first fixed block 13 on the guide shell 11 reaches the preset difference value, the distance between two groups of third guide parts 13013 which are adjacent along the radius direction of the first fixed block 13 reaches the preset difference value, the structure replacement is convenient, the use cost is low, and the application range is wider.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A horizontal cold pressing chamber aluminum alloy die-casting device comprises a die-casting machine shell (1), a fixed die block (2), a movable die block (3), an injection device (4) and a hydraulic driving device (5); the fixed module (2) and the movable module (3) are oppositely arranged in the die-casting machine shell (1), cavities are arranged in the fixed module (2) and the movable module (3), and the cavities can be combined to form a group of cavities; the injection device (4) and the hydraulic drive device (5) are respectively arranged on one side of the die casting machine shell (1); the output end of the injection device (4) is communicated with the cavity in the fixed module (2), and the output end of the hydraulic driving device (5) is fixedly connected with the movable module (3); the method is characterized in that: the device also comprises a pushing device (6) and a spraying component (7);
the pushing device (6) is arranged at the upper end of the die casting machine shell (1), and the output end of the pushing device (6) faces downwards vertically;
the spraying component (7) comprises a fixed frame (8), a mounting frame (9), a flow distribution cylinder (10), a guide cylinder (11) and a driving component (12);
the fixed frame (8) is fixedly connected with the output end of the pushing device (6), the fixed frame (8) is positioned between the fixed module (2) and the movable module (3), and the mounting frame (9) and the driving assembly are both arranged in the fixed frame (8); the mounting frame (9) is of a shell structure with two open ends, the central axis of the mounting frame (9) is superposed with the central axis of the fixed module (2), one end of the shunt cylinder (10) is fixedly connected with one open end of the mounting frame (9), and the shunt cylinder and the mounting frame are communicated with each other; one end of the guide cylinder (11) is movably clamped at one end of the mounting frame (9) connected with the shunt cylinder (10), and the inner wall of the guide cylinder (11) is movably attached to the outer wall of the shunt cylinder (10);
the driving component (12) is in transmission connection with the guide shell (11).
2. The aluminum alloy die-casting device with the horizontal cold pressing chamber as claimed in claim 1, characterized in that: the mounting frame (9) comprises a third fixing block (16), a first fixing pipe (17) and a second fixing pipe (18);
the cross section of the third fixed block (16) is of an annular structure, and the central axis of the third fixed block (16) is parallel to the moving direction of the movable module (3); the first fixing pipe (17) and the second fixing pipe (18) are arranged at one end of a third fixing block (16), the outer diameter of the first fixing pipe (17) is larger than the inner diameter of the third fixing block (16) and smaller than the inner diameter of the second fixing pipe (18), and the inner diameter of the second fixing pipe (18) is smaller than the outer diameter of the third fixing block (16) and larger than the outer diameter of the first fixing pipe (17); a notch (1801) is formed in the second fixing pipe (18).
3. The aluminum alloy die-casting device with the horizontal cold pressing chamber as claimed in claim 2, characterized in that: the drive assembly (12) comprises a motor (19) and a gear (20);
the motor (19) is arranged in the fixed frame (8), the gear (20) is sleeved on an output shaft of the motor (19), and one side of the gear (20) can penetrate through the notch (1801) to be positioned between the first fixed pipe (17) and the second fixed pipe (18); the gear (20) can be in transmission connection with the guide shell (11).
4. The aluminum alloy die-casting device with the horizontal cold pressing chamber as claimed in claim 2, characterized in that: a cavity is arranged in the shunting barrel (10), and one end of the shunting barrel (10) is of an open structure;
one end of the open structure of the shunt cylinder (10) is fixedly inserted into the first fixing pipe (17), a shunt hole (1001) is formed in the side wall of the shunt cylinder (10), and one end of the shunt hole (1001) communicated with the inner wall of the shunt cylinder (10) inclines towards one end of the open structure of the shunt cylinder (10).
5. The aluminum alloy die-casting device with the horizontal cold pressing chamber as claimed in claim 4, wherein: the side wall of the shunt cylinder (10) of the shunt holes (1001) is provided with a plurality of groups in an annular array, and the interval between two adjacent groups of the shunt holes (1001) is set as a first interval (1002); a plurality of be the setting of annular array reposition of redundant personnel hole (1001) are along reposition of redundant personnel section of thick bamboo (10) axis direction equidistant setting on reposition of redundant personnel section of thick bamboo (10) lateral wall, and the interval between two adjacent group flow holes (1001) sets up to second interval (1003).
6. The aluminum alloy die-casting device with the horizontal cold pressing chamber as claimed in claim 2, characterized in that: the guide cylinder (11) comprises a first fixed block (13), a second fixed block (14) and a rack (15);
the cross sections of the first fixing block (13) and the second fixing block (14) are both arranged to be annular structures; the second fixing block (14) is arranged at one end of the first fixing block (13), and the central axes of the second fixing block and the first fixing block are overlapped;
the outer diameter of the first fixing block (13) is larger than that of the second fixing block (14), and the inner diameter of the first fixing block (13) is smaller than that of the second fixing block (14); the rack (15) is sleeved on the second fixed block (14);
the inner wall of the second fixing block (14) is movably sleeved on the first fixing pipe (17), and the rack (15) can be attached to the gear (20) mutually.
7. The aluminum alloy die-casting device with the horizontal cold pressing chamber as claimed in claim 6, wherein: an inclined plane (1302) is formed at one end, far away from the second fixed block (14), of the first fixed block (13);
the central axis of the inclined plane (1302) is superposed with the central axis of the first fixed block (13), one end of the inclined plane (1302) is positioned on the side wall of the first fixed block (13), and the other end of the inclined plane (1302) is positioned on one end face of the first fixed block (13); a flow guide hole (1301) is formed in the inner wall of the first fixing block (13), and one end, communicated with the outer wall of the first fixing block (13), of the flow guide hole (1301) inclines towards the direction far away from the second fixing block (14).
8. The aluminum alloy die-casting device with the horizontal cold pressing chamber as claimed in claim 7, wherein: the inner wall of the first fixed block (13) is provided with a plurality of groups of the flow guide holes (1301) in an annular array, and the interval between two adjacent groups of flow guide holes (1301) is smaller than a first interval (1002);
the guide holes (1301) are arranged in an annular array in a plurality of groups and are arranged on the inner wall of the first fixing block (13) at equal intervals along the central axis direction of the first fixing block (13), and the interval between every two adjacent groups of guide holes (1301) is equal to the second interval (1003).
9. The aluminum alloy die-casting device with the horizontal cold pressing chamber as claimed in claim 8, wherein: one end, far away from the second fixed block (14), of the first fixed block (13) is provided with a first flow guide surface (1303), the inclined surface (1302) is provided with a second flow guide surface (1304), and the side wall of the first fixed block (13) is provided with a third flow guide surface (1305);
one end of the diversion hole (1301) communicated with the inner wall of the first fixing block (13) is provided with a first diversion part (13011), one end of the diversion hole (1301) communicated with the first diversion surface (1303) is provided with a second diversion part (13012), one end of the diversion hole (1301) communicated with the second diversion surface (1304) is provided with a third diversion part (13013), and one end of the diversion hole (1301) communicated with the third diversion surface (1305) is provided with a fourth diversion part (13014);
one end, far away from the first flow guide part (13011), of the second flow guide part (13012) inclines towards the central axis of the first fixing block (13); one end of the third flow guide part (13013), which is far away from the first flow guide part (13011), faces towards the middle axis of the first fixing block (13) and is parallel to the middle axis of the first fixing block; one end, far away from the first flow guide part (13011), of the fourth flow guide part (13014) inclines towards the direction far away from the central axes of the second fixing block (14) and the first fixing block (13).
10. The aluminum alloy die-casting device with the horizontal cold pressing chamber as claimed in claim 9, wherein: preset angle differences are arranged between two groups of second flow guide parts (13012) and two groups of fourth flow guide parts (13014) which are adjacent in the radius direction of the first fixing block (13), and preset distance differences are arranged between two groups of third flow guide parts (13013) which are adjacent in the radius direction of the first fixing block (13).
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| CN202022658948.XU CN213763955U (en) | 2020-11-17 | 2020-11-17 | Horizontal cold pressing chamber aluminum alloy die-casting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055660A (en) * | 2022-06-02 | 2022-09-16 | 台州乔克科技有限公司 | Die casting equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055660A (en) * | 2022-06-02 | 2022-09-16 | 台州乔克科技有限公司 | Die casting equipment |
| CN115055660B (en) * | 2022-06-02 | 2024-02-20 | 台州乔克科技有限公司 | Die casting equipment |
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