CN220920885U - Demolding device for rotor die casting machine - Google Patents
Demolding device for rotor die casting machine Download PDFInfo
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- CN220920885U CN220920885U CN202322694719.7U CN202322694719U CN220920885U CN 220920885 U CN220920885 U CN 220920885U CN 202322694719 U CN202322694719 U CN 202322694719U CN 220920885 U CN220920885 U CN 220920885U
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- 238000004512 die casting Methods 0.000 title claims abstract description 81
- 238000003825 pressing Methods 0.000 claims description 20
- 238000010030 laminating Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003028 elevating effect Effects 0.000 description 12
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The application relates to a demoulding device for a rotor die casting machine, which comprises a bearing table, a hydraulic ejection device and a first placing platform, wherein the first placing platform is fixedly connected to the bearing table, the first placing platform is used for placing a die casting die, the hydraulic ejection device is fixed on the bearing table, the hydraulic ejection device is positioned right above the first placing platform and is used for extruding a rotor in the die casting die placed on the first placing platform, a channel for demoulding the rotor is formed in the first placing platform, the demoulding device further comprises two limiting blocks, the limiting blocks are arranged on the bearing table, the two limiting blocks are oppositely arranged on two sides of the bearing table, and when the die casting die is placed on the first placing platform, the limiting blocks are attached to the outer wall of the die casting die. The setting of stopper carries out spacing direction to die casting die's place position, reduces the operative employee and aims at the degree of difficulty, has the effect that improves production efficiency.
Description
Technical Field
The utility model relates to the field of demolding devices, in particular to a demolding device for a rotor die casting machine.
Background
The rotor is sucked into the mold after die casting, and thus, a demolding device is required to eject the rotor from the mold.
The loom of the related art is shown in fig. 1, and comprises a bearing table 1, a hydraulic ejection device 2 and a first placing platform 3, wherein the first placing platform 3 is fixedly connected to the bearing table 1, the first placing platform 3 is used for placing a die casting die 4, the hydraulic ejection device 2 is fixed on the bearing table 1, and the hydraulic ejection device 2 is positioned right above the first placing platform 3 and is used for extruding a rotor in the die placed on the first placing platform 3.
When the rotor is demolded in the related technology, the mould is required to be manually placed on the first placing platform, then the mould is aligned with the hydraulic ejection device by naked eyes, so that the rotor in the mould can be ejected when the hydraulic ejection device is started, operators are required to continuously and manually adjust the position of the mould in the ejection process, the hydraulic ejection device can be accurately aligned with the rotor to eject the rotor, and the defect of complex operation exists.
Disclosure of utility model
In order to solve the problem of high difficulty in rotor ejection operation, the application provides a demolding device for a rotor die casting machine.
The application provides a demoulding device for a rotor die casting machine, which adopts the following technical scheme:
The utility model provides a demoulding device for rotor die casting machine, includes plummer, hydraulic pressure ejecting device and first place the platform, first place platform fixed connection is on the plummer, first place platform is used for placing die casting die, hydraulic pressure ejecting device is fixed on the plummer, hydraulic pressure ejecting device is located directly over the first place platform and is used for extruding the rotor of placing in the mould on first place platform, offer the passageway that supplies the rotor drawing of patterns on the first place platform, its characterized in that: still include two stoppers, the stopper sets up on the plummer, and two stoppers set up in plummer both sides relatively, and when die casting die placed on first place the platform, the stopper laminating is on the die casting die outer wall.
Through adopting above-mentioned technical scheme, the setting of stopper carries out spacing direction to die casting die's place position for hydraulic pressure ejecting device can be accurate with the rotor in the die casting die ejecting, reduces the operative employee and aims at the degree of difficulty, shortens whole ejecting time, thereby improves production efficiency.
Preferably, the die casting die further comprises a carrying assembly and a second placing platform, wherein the second placing platform is arranged on the bearing platform and located on the outer side of the first placing platform, the carrying assembly is used for carrying the die casting die after demolding from the first placing platform to the second placing platform, and the second placing platform is used for receiving the die casting die pushed out by the pushing assembly.
Through adopting above-mentioned technical scheme, operating personnel can utilize from the rotor ejecting to die casting die displacement to the time of second place platform again die-casting a mould product, wait until the transport subassembly carries the die-casting mould behind the drawing of patterns to the second place platform on, place the mould that has the product on the first place platform and carry out the ejecting drawing of patterns of rotor, take the die-casting product again with the mould that the product has been stripped, effectively shortened the rotor from production to ejecting time, improve holistic production efficiency.
Preferably, the handling subassembly includes elevating platform, driving piece and pusher shoe, the elevating platform is located first place the below of platform and along vertical direction sliding connection on the plummer, the falling hole to the passageway has been seted up on the elevating platform, stopper fixed connection is on the elevating platform, the driving piece is with the removal of drive elevating platform, second place the top surface of platform and first place the top surface of platform flush or be located first place the below of platform top surface, the pusher shoe is used for pushing away the die casting die of first place the platform to second place the platform.
Through adopting above-mentioned technical scheme, thereby driving piece drive elevating platform removes control stopper displacement certain position, makes it not carry out spacingly to die casting die to make the pusher jack move die out to the second place on the platform.
Preferably, the driving piece includes first hydro-cylinder, clamp plate and resilience piece, first hydro-cylinder fixed connection is on the plummer, the clamp plate is located one side that two stopper are close to the second hydro-cylinder, clamp plate one end fixed connection is on the elevating platform, the clamp plate other end is located the ejecting route of first hydro-cylinder, the inclined plane has been seted up to clamp plate side that is close to hydro-cylinder one side, the distance of inclined plane bottom to first hydro-cylinder is less than the distance of inclined plane top to first hydro-cylinder, resilience piece is used for driving the elevating platform to reset, when no external force is acted on, the stopper top is located the top of first place platform top surface, works as when the output shaft of first hydro-cylinder stretches out, the stopper removes to first place platform top surface below.
Through adopting above-mentioned technical scheme, through starting first hydro-cylinder for the output shaft of first hydro-cylinder contacts and drives the clamp plate and move down and drive the lift and move down, and the lift platform move down can drive the stopper and move down to first place the platform top surface below, make the stopper not spacing to die casting die, and make the oil plug pole retract and when not contradicting with the clamp plate through setting up the resilience piece, the resilience piece can drive the lift platform and reset, thereby makes the stopper get back to initial position again, has limiting displacement again to die casting die.
Preferably, the pushing member comprises a second oil cylinder, the second oil cylinder is located on one side, far away from the second placing platform, of the first placing platform, and when an output shaft of the second oil cylinder stretches out, the second oil cylinder pushes the die-casting die of the first placing platform to the second placing platform.
Through adopting above-mentioned technical scheme, when the stopper is not being carried out spacingly to die casting die, the second hydro-cylinder promotes the rotor and has been pushed out die casting die to second place the platform for can place die casting shaping on the first place platform and have rotor die casting die, directly carry out the ejecting of rotor, very big promotion efficiency.
Preferably, the first oil cylinder and the second oil cylinder are the same oil cylinder, and when an output shaft of the oil cylinder is abutted on the die casting die, the limiting block is located below the top surface of the first placing platform.
Through adopting above-mentioned technical scheme, when the hydro-cylinder starts, the output shaft of hydro-cylinder stretches out at first and contradicts the clamp plate inclined plane, along with the continuous motion of output shaft, the clamp plate can be promoted the downmovement, the downmovement of clamp plate can drive the downmovement of elevating platform and stopper, when the tie rod of living is not contacted with the clamp plate inclined plane, the stopper is located first place platform top surface below completely, at this moment the output shaft continues to move and runs into die casting die then pass die casting die to the second place platform on, then the output shaft is retracted, when the output shaft no longer contacts with the clamp plate, thereby rebound piece drive elevating platform resets and drives clamp plate and stopper to reset.
Preferably, the rebound member is a spring, and the spring is fixedly connected between the first placing platform and the lifting platform.
Through adopting above-mentioned technical scheme, the setting of spring can make stopper and clamp plate reset automatic re-setting for can be to the drawing of patterns of next group rotor.
Preferably, the device further comprises a collecting box with a collecting groove, wherein the collecting groove is positioned right below the channel, and a buffer piece is arranged on the channel and used for slowing down the speed of the rotor entering the collecting groove.
By adopting the technical scheme, the rotor is uniformly collected and treated after demolding, and the production efficiency is improved. Meanwhile, the buffer piece can effectively protect the rotor from surface damage caused by collision in the falling process of the rotor.
Preferably, the buffer piece is a rebound piece, the rebound piece is arranged in the collecting tank, one end of the rebound piece is fixedly connected to the side wall of the collecting tank, and the other end of the rebound piece is located right below the channel.
Through adopting above-mentioned technical scheme, absorb the impact force of rotor decline in-process through the deformation of shell fragment to make the rotor can be comparatively mild fall into the collecting vat.
The technical effects of the utility model are mainly as follows:
1. According to the utility model, by arranging the carrying assembly, an operator can re-die-cast a die product by utilizing the time from ejection of the rotor to displacement of the die-casting die to the second placing platform, and when the carrying assembly carries the die-casting die after being demolded onto the second placing platform, the die with the product is placed onto the first placing platform to carry out ejection demolding of the rotor, and the die with the product already demolded is taken out again to remove the die-casting product, so that the time from production to ejection of the rotor is effectively shortened, and the overall production efficiency is improved;
2. According to the utility model, the oil cylinder is arranged, so that the output shaft of the oil cylinder stretches out to be in contact with the inclined surface of the pressing plate at first when the oil cylinder is started, the pressing plate is pushed to move downwards along with continuous movement of the output shaft, the lifting table and the limiting block are driven to move downwards by the downward movement of the pressing plate, when the movable dry racing rod is not in contact with the inclined surface of the pressing plate, the limiting block is completely positioned below the top surface of the first placing platform, at the moment, the output shaft continuously moves to contact with the die casting die, then the die casting die is pushed to the second placing platform, then the output shaft is retracted, and when the output shaft is no longer in contact with the pressing plate, the rebound piece drives the lifting table to reset so as to drive the pressing plate and the limiting block to reset;
3. According to the utility model, the collecting box and the spring are arranged, so that the rotor is uniformly collected and treated after demoulding, and the production efficiency is improved. Meanwhile, the buffer piece can effectively protect the rotor from surface damage caused by collision in the falling process of the rotor.
Drawings
Fig. 1 is a schematic structural diagram of a bearing table, a hydraulic ejection device, a first placement platform and a die casting mold according to the present embodiment.
Fig. 2 is a schematic diagram of a structure for limiting a die-casting die according to the present embodiment.
Fig. 3 is a schematic structural view of the pushing die-casting die of the present embodiment.
Fig. 4 is a partial enlarged view at a in fig. 3.
Reference numerals illustrate: 1. a carrying platform; 2. a hydraulic ejection device; 21. a driving oil cylinder; 22. an ejection assembly; 3. a first placement platform; 31. a channel; 4. a die casting mold; 5. a limiting block; 6. a handling assembly; 61. a lifting table; 611. a falling hole; 62. a driving member; 621. a first cylinder; 622. a pressing plate; 623. a rebound member; 6231. a spring; 63. a pusher shoe; 631. a second cylinder; 7. a second placement platform; 8. a collection box; 81. a collection tank; 82. a buffer member; 821. and a return spring piece.
Detailed Description
The present application will be further described in detail below with reference to fig. 1 to 4, so that the technical solution of the present application is easier to understand and grasp.
The embodiment of the application discloses a demolding device for a rotor die casting machine.
Referring to fig. 1 and 2, a demolding device for a rotor die casting machine of this embodiment includes a loading table 1, a hydraulic ejection device 2 and a first placement platform 3, the first placement platform 3 is fixedly connected to the loading table 1, the first placement platform 3 is used for placing a die casting mold 4, the hydraulic ejection device 2 is fixed to the loading table 1, the hydraulic ejection device 2 is located right above the first placement platform 3, and the hydraulic ejection device 2 includes a driving cylinder and an ejection assembly. And the rotor in the mould placed on the first placing platform 3 is pressed out, the first placing platform 3 is provided with a channel 31 for demolding of the rotor, the collecting box 8 with the collecting groove 81 is fixedly connected to the carrying platform, the collecting groove 81 is positioned under the channel 31, the channel 31 is provided with a buffer piece 82, the buffer piece 82 is used for slowing down the speed of the rotor entering the collecting groove 81, the buffer piece 82 is a rebound piece 83, the rebound piece 83 is arranged in the collecting groove 81, one end of the rebound piece 83 is fixedly connected to the side wall of the collecting groove 81, and the other end of the rebound piece 83 is positioned under the channel 31.
Referring to fig. 2-4, when the rotor needs to be ejected and demolded, the die casting mold 4 with the rotor is firstly placed on the first placing platform 3, then a driving oil cylinder is started, the driving oil cylinder drives an ejection assembly to move, then the rotor in the die casting mold 4 is ejected out of the mold, the rotor firstly falls on a buffer piece 82 through a channel 31, and the buffer piece 82 has a buffer effect and can effectively protect the rotor from surface damage caused by collision in the falling process of the rotor. The rotors fall into the channel 31 after being buffered by the buffer 82, after the rotors in the channel 31 are accumulated to a certain number, operators can push the rotors into the collecting box 81, so that some rotors are prevented from falling onto the bearing table 1 from the channel 31 after the rotors are accumulated.
Referring to fig. 2-4, a demolding device for a rotor die casting machine of the present embodiment further includes a carrying assembly 6 and a second placement platform 7, the second placement platform 7 is disposed on the carrying platform 1 and located outside the first placement platform 3, the carrying assembly 6 is used for carrying the die casting mold 4 after demolding from the first placement platform 3 to the second placement platform 7, and the second placement platform 7 is used for receiving the die casting mold 4 pushed out by the carrying assembly 6. In the actual production process, an operator can utilize the time from ejection of the rotor to displacement of the die-casting die 4 to the second placing platform 7 to re-die-cast a die product, and when the carrying assembly 6 carries the die-casting die 4 after being demolded onto the second placing platform 7, the die with the product is placed on the first placing platform 3 to carry out ejection demolding of the rotor, then the die with the product already demolded can be taken out again to remove the die-casting product, so that the time from production to ejection of the rotor is effectively shortened, and the overall production efficiency is improved.
Referring to fig. 2-4, the carrying assembly 6 includes a lifting platform 61, a driving member 62 and a pushing member 63, the lifting platform 61 is located below the first placing platform 3 and is slidably connected to the carrying platform 1 along a vertical direction, a falling hole 611 opposite to the channel 31 is formed in the lifting platform 61, the limiting block 5 is fixedly connected to the lifting platform 61, the driving member 62 drives the lifting platform 61 to move, the top surface of the second placing platform 7 is flush with the top surface of the first placing platform 3 or is located below the top surface of the first placing platform 3, and the pushing member 63 is used for pushing the die casting die 4 of the first placing platform 3 to the second placing platform 7. The driving piece 62 drives the lifting table 61 to move so as to control the limiting block 5 to move a certain position, so that the limiting block is not used for limiting the die-casting die 4, and the pushing piece 63 is used for pushing the die-casting die 4 out to the second placing platform 7.
Referring to fig. 2-4, the driving member 62 includes a first cylinder 621, a pressing plate 622, and a rebound member 623, the rebound member 623 is a spring 6231, the spring 6231 is fixedly connected between the first placement platform 3 and the lifting platform 61, and the spring 6231 is sleeved outside the drop hole 611. The pusher shoe 63 includes a second cylinder 631, and the first cylinder 621 and the second cylinder 631 are the same cylinder. The hydro-cylinder fixed connection is on plummer 1, and the hydro-cylinder is located one side that second place platform 7 was kept away from to first place platform 3, and clamp plate 622 is located one side that two stopper 5 are close to the hydro-cylinder, and clamp plate 622 one end fixed connection is on elevating platform 61, and the clamp plate 622 other end is located the ejecting route of first hydro-cylinder 621, and inclined plane has been seted up to clamp plate 622 side that is close to hydro-cylinder side, and the distance of inclined plane bottom to the hydro-cylinder is less than the distance of inclined plane top to the hydro-cylinder, spring 6231 is used for driving elevating platform 61 and resets, and when no external force acts on, stopper 5 top is located the top of first place platform 3 top surface.
Referring to fig. 2-4, when the output shaft of the oil cylinder extends, the output shaft of the oil cylinder extends to first abut against the inclined surface of the pressing plate 622, along with the continuous movement of the output shaft, the pressing plate 622 is pushed to move downwards, the lifting table 61 and the limiting block 5 are driven to move downwards by the downward movement of the pressing plate 622, when the movable dry racing rod is not in contact with the inclined surface of the pressing plate 622, the limiting block 5 is completely located below the top surface of the first placing platform 3, at the moment, the output shaft continues to move to contact the die casting mold 4 and then pushes the die casting mold 4 onto the second placing platform 7, after pushing is completed, the output shaft retracts, and when the output shaft is not in contact with the pressing plate 622 any more, the spring 6231 drives the lifting table 61 to reset to drive the pressing plate 622 and the limiting block 5 to reset, so that the demolding device can eject and demold the next group of rotors.
Of course, the above is only a typical example of the application, and other embodiments of the application are also possible, and all technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of the application claimed.
Claims (9)
1. The utility model provides a demoulding device for rotor die casting machine, includes plummer (1), hydraulic pressure ejecting device (2) and first place platform (3), first place platform (3) fixed connection is on plummer (1), first place platform (3) are used for placing die casting mould (4), hydraulic pressure ejecting device (2) are fixed on plummer (1), hydraulic pressure ejecting device (2) are located directly over first place platform (3) and are used for pressing out the rotor of placing in die casting mould (4) on first place platform (3), offer on first place platform (3) and supply passageway (31) of rotor drawing of patterns, its characterized in that: still include two stopper (5), stopper (5) set up on plummer (1), and two stopper (5) set up in plummer (1) both sides relatively, and when die casting die (4) were placed on first place platform (3), stopper (5) laminating is on die casting die (4) outer wall.
2. The demolding device for a rotor die casting machine according to claim 1, wherein: still include transport subassembly (6) and second place platform (7), second place platform (7) set up on plummer (1) and lie in the outside of first place platform (3), transport subassembly (6) are used for carrying die casting die (4) after the drawing of patterns from first place platform (3) to second place platform (7), second place platform (7) are used for accepting die casting die (4) that are released by transport subassembly (6).
3. A demolding device for a rotor die casting machine as claimed in claim 2, wherein: the carrying assembly (6) comprises a lifting table (61), a driving piece (62) and a pushing piece (63), wherein the lifting table (61) is located below the first placing platform (3) and is connected to the carrying table (1) in a sliding mode along the vertical direction, a falling hole (611) right opposite to the channel (31) is formed in the lifting table (61), the limiting block (5) is fixedly connected to the lifting table (61), the driving piece (62) drives the lifting table (61) to move, the top surface of the second placing platform (7) is flush with the top surface of the first placing platform (3) or located below the top surface of the first placing platform (3), and the pushing piece (63) is used for pushing the die casting die (4) of the first placing platform (3) to the second placing platform (7).
4. A demolding device for a rotor die casting machine according to claim 3, characterized in that: the driving piece (62) comprises a first oil cylinder (621), a pressing plate (622) and a rebound piece (623), wherein the first oil cylinder (621) is fixedly connected to the bearing table (1), the pressing plate (622) is located on one side, close to the second oil cylinder (631), of the two limiting blocks (5), one end of the pressing plate (622) is fixedly connected to the lifting table (61), the other end of the pressing plate (622) is located on an ejection path of the first oil cylinder (621), an inclined surface is formed in the side surface, close to one side of the oil cylinder, of the pressing plate (622), the distance from the bottom end of the inclined surface to the first oil cylinder (621) is smaller than the distance from the top end of the inclined surface to the first oil cylinder (621), the rebound piece (623) is used for driving the lifting table (61) to reset, when no external force acts, the top end of the limiting block (5) is located above the top surface of the first placing platform (3), and when an output shaft of the first oil cylinder (621) stretches out, the limiting block (5) moves below the top surface of the first placing platform (3).
5. The demolding device for a rotor die casting machine according to claim 4, wherein: the pushing part (63) comprises a second oil cylinder (631), the second oil cylinder (631) is located on one side, far away from the second placing platform (7), of the first placing platform (3), and when an output shaft of the second oil cylinder (631) stretches out, the second oil cylinder (631) pushes a die casting die (4) of the first placing platform (3) to the second placing platform (7).
6. The demolding device for a rotor die casting machine according to claim 5, wherein: the first oil cylinder (621) and the second oil cylinder (631) are the same oil cylinder, and when the output shaft butt of oil cylinder is on die casting die (4), stopper (5) are located first place platform (3) top surface below.
7. The demolding device for a rotor die casting machine according to claim 4, wherein: the rebound piece (623) is a spring (6231), and the spring (6231) is fixedly connected between the first placing platform (3) and the lifting platform (61).
8. The demolding device for a rotor die casting machine according to claim 1, wherein: the novel rotor is characterized by further comprising a collecting box (8) with a collecting groove (81), wherein the collecting groove (81) is located right below the channel (31), a buffer piece (82) is arranged on the channel (31), and the buffer piece (82) is used for slowing down the rotor entering the collecting groove (81).
9. The demolding device for a rotor die casting machine as claimed in claim 8, wherein: the buffer piece (82) is a rebound piece (821), the rebound piece (821) is arranged in the collecting groove (81), one end of the rebound piece (821) is fixedly connected to the side wall of the collecting groove (81), and the other end of the rebound piece (821) is located under the channel (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322694719.7U CN220920885U (en) | 2023-09-28 | 2023-09-28 | Demolding device for rotor die casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322694719.7U CN220920885U (en) | 2023-09-28 | 2023-09-28 | Demolding device for rotor die casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220920885U true CN220920885U (en) | 2024-05-10 |
Family
ID=90932204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322694719.7U Active CN220920885U (en) | 2023-09-28 | 2023-09-28 | Demolding device for rotor die casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220920885U (en) |
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2023
- 2023-09-28 CN CN202322694719.7U patent/CN220920885U/en active Active
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