CN218693741U

CN218693741U - Device based on flexible die-casting of liquid high pressure is fashioned

Info

Publication number: CN218693741U
Application number: CN202222707672.9U
Authority: CN
Inventors: 郎利辉; 菲多; 汤泽军; 陶诚; 匡中华; 张小景
Original assignee: Guangdong Minglida Technology Co Ltd
Current assignee: Guangdong Minglida Technology Co Ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-03-24
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses a device based on flexible die-casting shaping of liquid high pressure, including liquid storage jar and die-casting base, the equal fixed mounting in both sides on die-casting base top has the pole setting, the top of two pole settings respectively with the both sides fixed connection of roof bottom, the middle part fixed mounting of roof bottom has the lift cylinder, sliding connection has the elevating platform between two pole settings, the bottom fixed mounting of elevating platform has the upper die set, bottom between two pole settings is equipped with the bottom plate, the middle part fixed mounting on bottom plate top has lower mould shell, the inside of lower mould shell is equipped with demoulding mechanism, the utility model discloses a set up the upper die set, liquid in the liquid storage jar is delivered to delivery hose through the extraction pump, in the liquid injection upper die set, liquid promotes the compensating block from one side, and the compensating block drives the movable block and takes place to slide along the movable chute, and the compensating block is from the downward compaction in top of foundry goods, and the work piece of avoiding producing often can produce defects such as gas pocket and shrinkage porosity, has improved the quality of producing the work piece.

Description

Device based on flexible die-casting of liquid high pressure is fashioned

Technical Field

The utility model relates to a die-casting former field specifically is based on the fashioned device of the flexible die-casting of liquid high pressure.

Background

The essence of the die-casting molding equipment is that under the action of high pressure, liquid or semisolid metal is filled into a die-casting die cavity at a very high speed, and is molded, cooled and solidified under the action of pressure to obtain a casting, so that the high-pressure and high-speed filling die-casting die cavity has two main characteristics of the die-casting molding equipment, and because the die-casting molding equipment has the advantages of precise size, smooth surface and the like, the die-casting molding equipment is generally used without mechanical processing or has small processing amount, the metal utilization rate is improved, a large amount of processing equipment and working hours are reduced, and the price of the workpiece is cheaper; meanwhile, other metal or non-metal materials can be used for combined die casting, so that the assembling time and the metal are saved, and the method is widely popularized.

The liquid high-pressure system is characterized in that pressure applied to static liquid in a closed container is transmitted to each point of the liquid at the same time in an equivalent manner, and the liquid high-pressure system has small volume and light weight; the rigidity is large, the precision is high, and the response is fast; the driving force is large, and the driving device is suitable for direct driving under heavy load; the speed regulation range is wide, and the speed control modes are various; the self-lubricating and self-cooling liquid high-pressure system has the advantages of self-lubricating property, self-cooling property, long service life, easiness in realizing safety protection and the like, and the liquid high-pressure system meets the high-pressure characteristics of die-casting forming equipment, so that the liquid high-pressure system is applied to die-casting forming devices.

However, when a part with a complex surface structure is prepared by the conventional die-casting device, a gap is easily formed between an upper die and a lower die in the die-casting device, so that the produced workpiece often has the defects of air holes, shrinkage porosity and the like, and the quality of the produced workpiece is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device based on flexible die-casting of liquid high pressure is fashioned to when solving the comparatively complicated part of some surface structure of traditional die-casting fashioned device of proposing in the above-mentioned background art, going up the mould in the die-casting forming device and appearing the gap easily between the lower mould, the work piece that leads to producing often can produce defects such as gas pocket and shrinkage porosity, greatly reduced produces the problem of the quality of work piece.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device based on flexible die-casting of liquid high pressure is fashioned, includes liquid storage jar and die-casting base, the equal fixed mounting in both sides on die-casting base top has the pole setting, two the top of pole setting respectively with the both sides fixed connection of roof bottom, the middle part fixed mounting of roof bottom has the lift cylinder, two sliding connection has the elevating platform between the pole setting, the bottom fixed mounting of elevating platform has the module, two bottom between the pole setting is equipped with the bottom plate, the middle part fixed mounting on bottom plate top has lower mould shell, the inside of lower mould shell is equipped with demoulding mechanism, the top fixed mounting of roof has the recovery pump, the fixed intercommunication of liquid outlet of recovery pump has the recovery hose, the one end fixedly connected with liquid storage jar of recovery pump is kept away from to the recovery hose, the inside rotation of liquid storage jar is connected with rabbling mechanism, one side fixed mounting of liquid storage jar has the extraction platform, the top fixed mounting of extraction platform has the extraction pump.

As a preferred technical scheme of the utility model, go up module, compensation piece, two movable blocks, elasticity cover and two springs, movable groove has all been seted up, two to the both sides of going up inner module wall the equal sliding connection in inside of movable groove has a movable block, two fixed mounting has the compensation piece that runs through the module between the movable block, two fixed mounting has the spring between movable block and the two movable grooves, the inside fixed mounting who goes up the module has the elasticity cover, and in the liquid injection elasticity cover, liquid promoted the compensation piece from one side, the compensation piece drives the movable block and takes place to slide along the movable groove, and the movable block extrudees the spring from one side, and the spring has elasticity, and elastic deformation takes place to cushion the extrusion force for the spring.

As an optimal technical scheme of the utility model, the fixed intercommunication of inlet of extraction pump has the material pipeline of getting that extends to liquid storage tank inside, the fixed intercommunication of liquid outlet of extraction pump has the conveying hose that extends to elasticity cover inside, the fixed intercommunication of inlet of recovery pump has the extraction hose that extends to elasticity cover inside, and the extraction pump starts after circular telegram, and the extraction pump is through getting the liquid in the material pipeline extraction liquid storage tank, and the liquid that the extraction was got passes through conveying hose and pours into liquid into in to the elasticity cover into, and the recovery pump starts after circular telegram, and the recovery pump is through unnecessary liquid in the extraction hose extraction elasticity cover, and the liquid that the extraction was got is carried to the liquid storage tank in through the recovery hose.

As a preferred technical scheme, rabbling mechanism includes agitator motor, (mixing) shaft, a plurality of stirring vane, a plurality of direction seat, a plurality of limiting plate and a plurality of damping post, the top fixed mounting of liquid storage jar has agitator motor, agitator motor's output passes liquid storage jar fixed mounting and has the (mixing) shaft, the fixed surface of (mixing) shaft installs a plurality of limiting plate, it is connected with a plurality of direction seat, a plurality of below the limiting plate to rotate on the (mixing) shaft the equal fixed mounting in both sides of direction seat has stirring vane, a plurality of the equal fixed mounting in both ends between limiting plate and the a plurality of direction seat has the damping post, starts after the agitator motor circular telegram, and agitator motor drives the (mixing) shaft and rotates, (mixing) shaft pivoted in-process drive direction seat carries out synchronous motion, and direction seat drives the stirring vane who installs on it and carries out synchronous motion, and stirring vane stirs the liquid in the liquid storage jar.

As a preferred technical scheme of the utility model, the equal fixed mounting in four corners of die-casting base bottom has the supporting legs, the fixed surface intercommunication of liquid storage jar has charge-in pipeline, and the staff opens the valve on the charge-in pipeline, and external confession liquid equipment passes through charge-in pipeline and pours into liquid into in to the liquid storage jar.

As a preferred technical scheme of the utility model, two a plurality of screw hole has all been seted up on the surface of pole setting, the equal threaded connection in both ends of bottom plate one side has set screw, two set screw passes the bottom plate respectively with two just right screw hole threaded connection, and the staff adjusts the height of bottom plate along pole setting sliding bottom plate, and the staff uses the screwdriver to twist and moves set screw, and set screw passes the bottom plate and inserts just right threaded hole, accomplishes the fixed to the bottom plate.

As a preferred technical scheme of the utility model, demoulding mechanism includes slurcam, screw thread post, driven gear, fixed column, elevator motor and driving gear, the middle part fixed mounting of die-casting base bottom has the fixed column, the inside sliding connection of fixed column has the screw thread post, the top of fixed column is rotated and is installed the driven gear with screw thread post threaded connection, the bottom contact connection of lower mould shell inner wall has the slurcam, the top of screw thread post passes bottom plate and lower mould shell in proper order and is connected with the bottom contact of slurcam, fixed mounting has the elevator motor who is located fixed column one side on the die-casting base, elevator motor's output passes die-casting base fixed mounting and has the driving gear, the outside and the outside meshing of driven gear of driving gear are connected, start after elevator motor circular telegram, elevator motor drives the driving gear and rotates, driving gear and driven gear contact, driven gear rotates, driven gear is in one side of fixed column, and the screw thread on driven gear inner wall matches each other with the screw thread on screw thread post surface, so the screw thread post takes place rotatory lift for driven gear, and the screw thread post upwards promotes from the bottom of slurcam, and the slurcam is carried out the bottom of lower mould shell from the slurcam to the slurcam from the slurcam.

Compared with the prior art, the beneficial effects of the utility model are that:

by arranging the upper module, liquid in the liquid storage tank is conveyed to the conveying hose through the extraction pump, the liquid is injected into the upper module, the liquid pushes the compensation block from one side, the compensation block drives the movable block to slide along the movable groove, and the compensation block is compacted downwards from the top of a casting, so that the defects that the produced workpiece often generates air holes, shrinkage porosity and the like are avoided, and the quality of the produced workpiece is improved;

through setting up demoulding mechanism, elevator motor drives the driving gear and rotates, and the driving gear drives driven gear and rotates, and driven gear drive screw post is along the rotatory lift of fixed column, and the screw post upwards promotes from the bottom of slurcam, and the slurcam promotes from the bottom of foundry goods, and the work piece after the die-casting of being convenient for is demolded.

Drawings

Fig. 1 is a side view of the present invention;

FIG. 2 is an internal schematic view of the present invention;

fig. 3 is a side view of the demolding mechanism of the present invention;

fig. 4 is an internal schematic view of the upper module of the present invention;

fig. 5 is an internal schematic view of the liquid storage tank of the present invention.

In the figure: 1. a liquid storage tank; 2. supporting legs; 3. a demolding mechanism; 31. a push plate; 32. a threaded post; 33. a driven gear; 34. fixing a column; 35. a lifting motor; 36. a driving gear; 4. die-casting a base; 5. a threaded hole; 6. a base plate; 7. a lifting platform; 8. a top plate; 9. a recovery pump; 10. recovering the hose; 11. erecting a rod; 12. a stirring mechanism; 121. a stirring motor; 122. a stirring shaft; 123. a stirring blade; 124. a direction seat; 125. a limiting plate; 126. a damping column; 13. a lower mould shell; 14. an upper module; 141. an upper module; 142. a compensation block; 143. a movable groove; 144. a spring; 145. a movable block; 146. an elastic sleeve; 15. a lifting cylinder; 16. a suction hose; 17. a delivery hose; 18. a set screw; 19. an extraction stage; 20. a pump; 21. a material taking pipeline; 22. a feed conduit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-5, the utility model provides a device based on flexible die-casting of liquid high pressure, including liquid storage jar 1 and die-casting base 4, the equal fixed mounting in both sides on die-casting base 4 top has pole setting 11, the top of two pole settings 11 respectively with the both sides fixed connection of 8 bottoms of roof, the middle part fixed mounting of 8 bottoms of roof has lift cylinder 15, sliding connection has elevating platform 7 between two pole settings 11, the bottom fixed mounting of elevating platform 7 has last module 14, bottom between two pole settings 11 is equipped with bottom plate 6, the middle part fixed mounting on bottom plate 6 top has lower mould shell 13, the inside of lower mould shell 13 is equipped with demoulding mechanism 3, the top fixed mounting of roof 8 has recovery pump 9, the fixed intercommunication of liquid outlet of recovery pump 9 has recovery hose 10, the one end fixedly connected with liquid storage jar 1 that recovery pump 9 was kept away from to recovery hose 10, the inside of liquid storage jar 1 rotates and is connected with rabbling mechanism 12, one side fixed mounting of liquid storage jar 1 has extraction platform 19, the top fixed mounting of extraction platform 19 has extraction pump 20.

Go up module 14 and include module 141, compensation block 142, two movable blocks 145, elasticity cover 146 and two springs 144, movable groove 143 has all been seted up to the both sides of going up module 141 inner wall, the equal sliding connection in inside of two movable grooves 143 has movable block 145, fixed mounting has the compensation block 142 that runs through module 141 between two movable blocks 145, fixed mounting has spring 144 between two movable blocks 145 and two movable grooves 143, the inside fixed mounting of going up module 141 has elasticity cover 146, liquid pours into in the elasticity cover 146, liquid promotes compensation block 142 from one side, compensation block 142 drives movable block 145 and takes place to slide along movable groove 143, movable block 145 extrudees spring 144 from one side, spring 144 has elasticity, spring 144 takes place elastic deformation and cushions the extrusion force.

A liquid inlet of the extracting pump 20 is fixedly communicated with a material taking pipeline 21 extending to the inside of the liquid storage tank 1, a liquid outlet of the extracting pump 20 is fixedly communicated with a conveying hose 17 extending to the inside of the elastic sleeve 146, a liquid inlet of the recovery pump 9 is fixedly communicated with an extracting hose 16 extending to the inside of the elastic sleeve 146, the extracting pump 20 is started after being electrified, the extracting pump 20 extracts liquid in the liquid storage tank 1 through the material taking pipeline 21, the extracted liquid is injected into the elastic sleeve 146 through the conveying hose 17, the recovery pump 9 is started after being electrified, the recovery pump 9 extracts redundant liquid in the elastic sleeve 146 through the extracting hose 16, and the extracted liquid is conveyed into the liquid storage tank 1 through the recovery hose 10.

Rabbling mechanism 12 includes agitator motor 121, the (mixing) shaft 122, a plurality of stirring vane 123, a plurality of direction seat 124, a plurality of limiting plate 125 and a plurality of damping post 126, the top fixed mounting of liquid storage jar 1 has agitator motor 121, agitator motor 121's output passes liquid storage jar 1 fixed mounting has (mixing) shaft 122, agitator motor 122's fixed surface installs a plurality of limiting plate 125, it is connected with a plurality of direction seat 124 that lie in the limiting plate 125 below to rotate on the (mixing) shaft 122, the equal fixed mounting in both sides of a plurality of direction seat 124 has stirring vane 123, the equal fixed mounting in both ends between a plurality of limiting plate 125 and a plurality of direction seat 124 has damping post 126, agitator motor 121 starts after the circular telegram, agitator motor 121 drives (mixing) shaft 122 and rotates, agitator shaft 122 pivoted in-process drives direction seat 124 and carries out simultaneous movement, direction seat 124 drives stirring vane 123 installed above that carries out simultaneous movement, stirring vane 123 stirs the liquid in the liquid storage jar 1.

Four corners of 4 bottoms of die-casting base are all fixed mounting have supporting legs 2, and the fixed surface intercommunication of liquid storage jar 1 has charge-in pipeline 22, and the staff opens the valve on charge-in pipeline 22, and external confession liquid equipment passes through charge-in pipeline 22 and injects liquid into liquid storage jar 1.

A plurality of threaded holes 5 are formed in the surfaces of the two vertical rods 11, fixing screws 18 are connected to the two ends of one side of the bottom plate 6 in a threaded mode, the two fixing screws 18 penetrate through the bottom plate 6 and are connected with the two opposite threaded holes 5 in a threaded mode respectively, a worker slides the bottom plate 6 along the vertical rods 11 to adjust the height of the bottom plate 6, the worker uses a screwdriver to screw the fixing screws 18, the fixing screws 18 penetrate through the bottom plate 6 and are inserted into the opposite threaded holes 5, and fixing of the bottom plate 6 is completed.

The demolding mechanism 3 comprises a pushing plate 31, a threaded column 32, a driven gear 33, a fixed column 34, a lifting motor 35 and a driving gear 36, the fixed column 34 is fixedly installed in the middle of the bottom end of the die-casting base 4, the threaded column 32 is connected to the inside of the fixed column 34 in a sliding mode, the driven gear 33 in threaded connection with the threaded column 32 is installed at the top end of the fixed column 34 in a rotating mode, the pushing plate 31 is connected to the bottom end of the inner wall of the lower die shell 13 in a contacting mode, the top end of the threaded column 32 sequentially penetrates through the bottom plate 6 and the lower die shell 13 to be connected with the bottom end of the pushing plate 31 in a contacting mode, the lifting motor 35 located on one side of the fixed column 34 is fixedly installed on the die-casting base 4, the driving gear 36 penetrates through the output end of the lifting motor 35, the outer side of the driving gear 36 is in meshed connection with the outer side of the driven gear 33, the lifting motor 35 is started after being powered on, the lifting motor 35 drives the driving gear 36 to rotate, the driving gear 36 is in contact with the driven gear 33, the driven gear 33 rotates, threads on one side of the inner wall of the driven gear 33, threads of the inner wall of the driven gear 33 are matched with threads on the surface of the threaded column 32, and the bottom of the lower die-casting from the bottom of the lower die-casting 13 is demolded from the bottom of the lower die-casting from the bottom of the bottom shell 13.

The utility model discloses when using: the worker opens the valve on the feeding pipe 22, the external liquid supply equipment injects liquid into the liquid storage tank 1 through the feeding pipe 22, the worker slides the bottom plate 6 along the upright post 11 to adjust the height of the bottom plate 6, the worker uses a screwdriver to screw the fixing screw 18, the fixing screw 18 penetrates through the bottom plate 6 and is inserted into the opposite threaded hole 5 to complete the fixing of the bottom plate 6, the worker places the casting raw material in the lower formwork 13, the electromagnetic valve on the lifting cylinder 15 is opened, compressed air is input into the lifting cylinder 15 to push the piston to reciprocate in the cylinder of the lifting cylinder 15, the lifting cylinder 15 performs telescopic motion, the lifting cylinder 15 is pushed downwards from the top of the lifting table 7, so that the upper module 14 is clamped into the lower formwork 13, the extraction pump 20 is started after being electrified, the extraction pump 20 extracts the liquid in the liquid storage tank 1 through the material taking pipe 21, the extracted liquid injects the liquid into the elastic sleeve through the delivery hose 17, liquid is injected into the elastic sleeve 146, the liquid pushes the compensation block 142 from one side, the compensation block 142 drives the movable block 145 to slide along the movable groove 143, the movable block 145 extrudes the spring 144 from one side, the spring 144 has elasticity, the elastic deformation of the spring 144 buffers the extrusion force, after compaction, the recovery pump 9 is started after being electrified, the recovery pump 9 pumps redundant liquid in the elastic sleeve 146 through the pumping hose 16, the pumped liquid is conveyed into the liquid storage tank 1 through the recovery hose 10, the lifting motor 35 is started after being electrified, the lifting motor 35 drives the driving gear 36 to rotate, the driving gear 36 is contacted with the driven gear 33, the driven gear 33 rotates, the driven gear 33 is arranged on one side of the fixed column 34, the threads on the inner wall of the driven gear 33 are matched with the threads on the surface of the threaded column 32, so that the threaded column 32 rotates and lifts relative to the driven gear 33, the threaded studs 32 are pushed upwardly from the bottom of the push plate 31 and the push plate 31 strips the casting from the bottom of the lower mold shell 13.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a device based on flexible die-casting of liquid high pressure is fashioned, includes liquid storage jar (1) and die-casting base (4), its characterized in that: the equal fixed mounting in both sides on die-casting base (4) top has pole setting (11), two the top of pole setting (11) respectively with the both sides fixed connection of roof (8) bottom, the middle part fixed mounting of roof (8) bottom has lift cylinder (15), two sliding connection has elevating platform (7) between pole setting (11), the bottom fixed mounting of elevating platform (7) has last module (14), two bottom between pole setting (11) is equipped with bottom plate (6), the middle part fixed mounting on bottom plate (6) top has lower mould shell (13), the inside of lower mould shell (13) is equipped with demoulding mechanism (3), the top fixed mounting of roof (8) has recovery pump (9), the liquid outlet fixed connection of recovery pump (9) has recovery hose (10), the one end fixedly connected with liquid storage jar (1) of recovery pump (9) is kept away from in recovery hose (10), the internal rotation of liquid storage jar (1) is connected with rabbling mechanism (12), one side fixed mounting of liquid storage jar (1) has extraction platform (19), the top fixed mounting of extraction platform (19) has extraction pump storage jar (20).

2. The device based on liquid high-pressure flexible die-casting forming of claim 1, characterized in that: go up module (14) and include module (141), compensation piece (142), two movable blocks (145), elasticity cover (146) and two springs (144), movable groove (143), two have all been seted up to the both sides of going up module (141) inner wall the equal sliding connection in inside in movable groove (143) has movable block (145), two fixed mounting has compensation piece (142) that run through module (141) between movable block (145), two fixed mounting has spring (144) between movable block (145) and two movable grooves (143), the inside fixed mounting who goes up module (141) has elasticity cover (146).

3. The device based on liquid high-pressure flexible die-casting forming of claim 2, characterized in that: the fixed intercommunication of inlet of extraction pump (20) has the material pipeline (21) of getting that extends to liquid storage jar (1) inside, the fixed intercommunication of outlet of extraction pump (20) has the delivery hose (17) that extend to elasticity cover (146) inside, the fixed intercommunication of inlet of recovery pump (9) has extraction hose (16) that extend to elasticity cover (146) inside.

4. The device based on liquid high-pressure flexible die-casting molding according to claim 1, characterized in that: rabbling mechanism (12) include agitator motor (121), (mixing) shaft (122), a plurality of stirring vane (123), a plurality of direction seat (124), a plurality of limiting plate (125) and a plurality of damping post (126), the top fixed mounting of liquid storage jar (1) has agitator motor (121), the output of agitator motor (121) passes liquid storage jar (1) fixed mounting and has (mixing) shaft (122), the fixed surface of (mixing) shaft (122) installs a plurality of limiting plate (125), it is connected with a plurality of direction seat (124) that lie in limiting plate (125) below to rotate on (mixing) shaft (122), a plurality of the equal fixed mounting in both sides of direction seat (124) has stirring vane (123), a plurality of the equal fixed mounting in both ends between limiting plate (125) and a plurality of direction seat (124) has damping post (126).

5. The device based on liquid high-pressure flexible die-casting molding according to claim 1, characterized in that: four corners of die-casting base (4) bottom are all fixed mounting have supporting legs (2), the fixed surface intercommunication of liquid storage jar (1) has charge-in pipeline (22).

6. The device based on liquid high-pressure flexible die-casting molding according to claim 1, characterized in that: the surface of the two upright rods (11) is provided with a plurality of threaded holes (5), two ends of one side of the bottom plate (6) are in threaded connection with fixing screws (18), and the two fixing screws (18) penetrate through the bottom plate (6) and are in threaded connection with the two just-opposite threaded holes (5) respectively.

7. The device based on liquid high-pressure flexible die-casting molding according to claim 1, characterized in that: demoulding mechanism (3) are including slurcam (31), screw post (32), driven gear (33), fixed column (34), elevator motor (35) and driving gear (36), the middle part fixed mounting of die-casting base (4) bottom has fixed column (34), the inside sliding connection of fixed column (34) has screw post (32), the top of fixed column (34) is rotated and is installed driven gear (33) with screw post (32) threaded connection, the bottom contact of lower mould shell (13) inner wall is connected with slurcam (31), the top of screw post (32) passes bottom plate (6) and lower mould shell (13) in proper order and is connected with the bottom contact of slurcam (31), fixed mounting has elevator motor (35) that are located fixed column (34) one side on die-casting base (4), the output of elevator motor (35) passes die-casting base (4) fixed mounting has driving gear (36), the outside and the outside meshing of driven gear (33) of driving gear (36) are connected.