CN220087035U - Motor shell and die casting die thereof - Google Patents
Motor shell and die casting die thereof Download PDFInfo
- Publication number
- CN220087035U CN220087035U CN202321569568.6U CN202321569568U CN220087035U CN 220087035 U CN220087035 U CN 220087035U CN 202321569568 U CN202321569568 U CN 202321569568U CN 220087035 U CN220087035 U CN 220087035U
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- die
- casing
- base
- motor
- die holder
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- 238000004512 die casting Methods 0.000 title claims abstract description 41
- 239000007788 liquid Substances 0.000 claims description 17
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000001550 time effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a motor shell and a die casting die thereof, which comprise a base, wherein a supporting block is fixedly arranged above the base, a lower die holder is fixedly arranged at the top of the supporting block, and a sliding rod is arranged above the base; according to the utility model, through the arrangement of the lower die holder, the hydraulic cylinder, the hydraulic rod, the upper die holder, the threaded rod, the fixed knob and the shell die, when the device is used for die casting of motor shells, the motor shells with different sizes can be conveniently replaced by rotating the threaded rod through the fixed knob to adjust the distance between the motor shells in the lower die holder, so that the die casting requirements of motor shells with different sizes are met, the complex operation of frequently replacing the upper die holder and the lower die holder when the motor shells with different sizes are manufactured is avoided, the motor shells with different sizes are met, and the die opening cost is saved only by replacing the shell die in the lower die holder.
Description
Technical Field
The utility model relates to the technical field related to motor shells, in particular to a motor shell and a die casting die thereof.
Background
The motor shell is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, is divided into shells of a motor and a generator, and is assembled into a part of the motor, and most of motor shells are integrally formed by using a die casting die in the manufacturing process, so that the manufacturing requirement of the motor shell is met, the motor shell is convenient to assemble, the die casting die is a tool for casting metal parts, a tool for completing a die casting process on a special die casting machine, and the basic technological process of die casting is as follows: the molten metal is cast and filled into the cavity of the mold at low or high speed, the mold has a movable cavity surface, and the mold is pressurized and forged along with the cooling process of the molten metal, so that not only is the shrinkage cavity shrinkage porosity defect of the blank eliminated, but also the internal structure of the blank reaches the crushed grains in a forged state, and the comprehensive mechanical property of the blank is obviously improved.
In the use process of the existing motor shell and the die casting mold thereof, because the metal liquid is directly injected into the die casting mold to finish the integral molding process of the motor shell, the sizes and the appearances of different motor models are different in the manufacturing process, and when the motor shells of different batches are manufactured, the upper die holder and the lower die holder are required to be frequently replaced to meet the motor shells of different sizes and shapes, so that the cost of die opening is increased, and the manufacturing time effect of the normal motor shells is delayed, therefore, the motor shell and the die casting mold thereof are required to be provided.
Disclosure of Invention
The utility model aims to provide a motor shell and a die casting die thereof, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a motor casing die casting die, includes the base, the top fixed mounting of base has the supporting shoe, the top fixed mounting of supporting shoe has the die holder, the top of base is provided with the slide bar, the top of base is provided with the bottom plate, the top fixed mounting of bottom plate has electric telescopic handle, electric telescopic handle's one end fixed mounting has the thimble, one side of die holder is run through there is the threaded rod, the one end fixed mounting of threaded rod has fixed knob, the other end of threaded rod is provided with the casing die.
Preferably, a fixing block is fixedly arranged on one side of the base, and a fixing bolt penetrates through the upper portion of the fixing block.
Preferably, the top of slide bar fixed mounting has the roof, the bottom of roof is provided with the pneumatic cylinder, the inside swing joint of pneumatic cylinder has the hydraulic stem, the fixed mounting of one end of hydraulic stem has the upper die base, annotate the liquid mouth has been seted up on the surface of upper die base.
Preferably, the upper die holder and the top plate form a lifting structure through a hydraulic rod, and the hydraulic cylinders and the hydraulic rod are vertically distributed.
Preferably, the thimble forms a lifting structure with the base through an electric telescopic rod, and the electric telescopic rod is distributed on the bottom plate at equal intervals.
The utility model provides a motor casing, includes a motor casing die casting die as described above, the inside of casing mould is provided with down the casing, the bottom fixed mounting of casing has the supporting seat down, threaded hole has been seted up on the surface of supporting seat, the top of casing is provided with the casing down, one side fixed mounting of going up the casing has the screw thread post.
Preferably, the shell mold is in threaded connection with the lower mold base through a threaded rod, and the center line of the threaded rod is matched with the center line of the fixed knob.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the motor shell and the die casting die thereof, through the arrangement of the lower die holder, the hydraulic cylinder, the hydraulic rod, the upper die holder, the threaded rod, the fixed knob and the shell die, when the device is used for die casting of the motor shell, the distance between the motor shells with different sizes in the lower die holder can be adjusted by rotating the threaded rod through the fixed knob, so that the motor shell with different sizes can be conveniently replaced, the die casting requirements of the motor shells with different sizes are met, the complex operation of frequently replacing the upper die holder and the lower die holder when the motor shells with different sizes are manufactured is avoided, the die opening cost is saved, and meanwhile, the upper die holder and the lower die holder are connected more tightly by the two groups of hydraulic cylinders and the hydraulic rod lower die holder, so that the situation that metal liquid leaks from the upper die holder and the lower die holder after entering from a liquid injection port is avoided, and the manufacturing time effect of the device for the whole motor shell is enhanced under the cooperation;
2. according to the motor shell and the die casting die thereof, through the arrangement of the base, the fixed block, the fixed bolt, the bottom plate, the electric telescopic rod and the ejector pin, the device can be installed on different die casting machines through the fixed block and the fixed bolt, the stability of the base is enhanced, meanwhile, the motor shell manufacturing process is conveniently completed through being matched with different die casting machines, after the metal liquid is injected into the upper die holder and the lower die holder to complete the shell manufacturing, the metal liquid temperature is too high during the manufacturing, after the shell is completed, workers do not need to hold an instrument to carry out demoulding, the ejector pin can be driven by the electric telescopic rod to stretch, the die casting operation is carried out on the motor shell die cast in the shell die from the lower die holder, the labor force of workers is saved, and meanwhile, unnecessary damage to workers caused by the external high temperature of the shell in the demoulding process is avoided;
3. this motor casing and die casting die thereof, through the setting of casing down, the supporting seat, the screw hole, go up casing and screw thread post, after using the device to carry out motor casing die casting work, motor casing owing to carry out integrated into one piece under last die holder and die holder cooperation, the screw thread post has been reserved for last casing and lower casing in advance to the casing mould in upper die holder and the die holder, after motor casing manufacturing finishes, the installation that other subassemblies of convenient equipment accomplished the motor need not to punch again on last casing and installs the screw, directly install movable bolt in the screw thread post to be connected down casing and last casing can, the work time of follow-up installation step has been improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the base of the present utility model;
FIG. 3 is a schematic view of the upper die holder of the present utility model;
FIG. 4 is a schematic view of the structure of the thimble of the present utility model;
FIG. 5 is a schematic view of a mold for a chassis according to the present utility model;
fig. 6 is a schematic structural view of the lower housing of the present utility model.
In the figure: 1. a base; 2. a fixed block; 3. a fixing bolt; 4. a support block; 5. a lower die holder; 6. a slide bar; 7. a top plate; 8. a hydraulic cylinder; 9. a hydraulic rod; 10. an upper die holder; 11. a liquid injection port; 12. a bottom plate; 13. an electric telescopic rod; 14. a thimble; 15. a threaded rod; 16. fixing a knob; 17. a shell mold; 18. a lower case; 19. a support base; 20. a threaded hole; 21. an upper housing; 22. and (5) a threaded column.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides the following technical solutions: the utility model provides a motor casing die casting die, includes base 1, the top fixed mounting of base 1 has supporting shoe 4, the top fixed mounting of supporting shoe 4 has die holder 5, the top of base 1 is provided with slide bar 6, the top of base 1 is provided with bottom plate 12, the top fixed mounting of bottom plate 12 has electric telescopic handle 13, electric telescopic handle 13's one end fixed mounting has thimble 14, one side of die holder 5 runs through there is threaded rod 15, threaded rod 15's one end fixed mounting has fixed knob 16, threaded rod 15's the other end is provided with casing mould 17.
In this embodiment, fixed block 2 is fixedly installed on one side of base 1, fixed bolt 3 has been run through to the top of fixed block 2, installs the device on different die casting machines through fixed block 2 and fixed bolt 3, also conveniently cooperates different die casting machines to accomplish motor casing manufacturing process when strengthening base 1 stability.
In this embodiment, the top fixed mounting of slide bar 6 has roof 7, the bottom of roof 7 is provided with pneumatic cylinder 8, the inside swing joint of pneumatic cylinder 8 has hydraulic rod 9, the one end fixed mounting of hydraulic rod 9 has upper die base 10, annotate liquid mouth 11 has been seted up on the surface of upper die base 10, annotates liquid mouth 11 and makes things convenient for the molten metal to pour into in the casing mould 17 from upper die base 10.
In this embodiment, the upper die holder 10 and the top plate 7 form a lifting structure through the hydraulic rod 9, the hydraulic cylinders 8 and the hydraulic rod 9 are vertically distributed, and the two sets of hydraulic cylinders 8 and the hydraulic rod 9 lower the upper die holder 10, so that the upper die holder 10 and the lower die holder 5 are connected more tightly by a thread joint, and the situation that the upper die holder 10 and the lower die holder 5 leak after the molten metal enters from the liquid injection port 11 is avoided.
In this embodiment, the thimble 14 forms a lifting structure with the base 1 through the electric telescopic rod 13, the electric telescopic rod 13 is equidistant on the bottom plate 12, the machine shell is finished without a worker holding an instrument to perform demolding, the thimble 14 can be driven to extend through the electric telescopic rod 13, and the demolding work is performed on the motor shell die-cast in the machine shell die 17 from the lower die holder 5.
The motor casing comprises the motor casing die-casting die, wherein the lower casing 18 is arranged in the casing die 17, the supporting seat 19 is fixedly arranged at the bottom of the lower casing 18, the surface of the supporting seat 19 is provided with the threaded hole 20, the upper casing 21 is arranged above the lower casing 18, and the threaded column 22 is fixedly arranged on one side of the upper casing 21.
In this embodiment, the casing mold 17 is in threaded connection with the lower mold base 5 through the threaded rod 15, the center line of the threaded rod 15 is identical to the center line of the fixed knob 16, and the space between the threaded rod 15 and the lower mold base 5 is adjusted by rotating the fixed knob 16, so that the casing mold 17 with different sizes can be replaced conveniently, and the die casting requirements of motor casings with different sizes can be met.
Working principle: when the motor shell and the die casting mold thereof are used, firstly, the device is arranged on different die casting machines through the fixed block 2 and the fixed bolt 3 on the base 1, the stability of the base 1 is enhanced, then an external power supply is connected, a shell mold 17 with proper size is taken out, the space between the shell molds 17 with different sizes is conveniently replaced by rotating the threaded rod 15 through the fixed knob 16, the shell molds 17 with different sizes are conveniently replaced, then, after the shell mold 17 is arranged, the switch of the hydraulic cylinder 8 is opened, the power source of the hydraulic pump is driven, the hydraulic pump presses hydraulic oil into the hydraulic cylinder 8 to drive the hydraulic rod 9 to descend, the upper mold base 10 at the front end of the hydraulic rod 9 folds towards the lower mold base 5, the two groups of hydraulic cylinders 8 and the lower mold base 10 of the hydraulic rod 9 are connected with the upper mold base 5 more tightly by threads, the situation that the metal liquid leaks from the upper mold base 10 and the lower mold base 5 after the liquid injection port 11 enters, then the liquid injection port 11 of the upper die holder 10 can be opened to allow the metal liquid to flow into the shell dies 17 in the upper die holder 10 and the lower die holder 5, the metal liquid is subjected to integrated molding operation under the specification of the shell dies 17, then after waiting for a period of solidification of the metal liquid, the upper die holder 10 is lifted up through the hydraulic rod 9, a worker does not need to hold an instrument to carry out demolding, the switch of the electric telescopic rod 13 can be opened first, the electric telescopic rod 13 drives the thimble 14 to stretch, the die-cast motor shell is ejected from the lower die holder 5, then the motor shell is ejected to take out the die-cast motor shell from the lower die holder 5 by holding the glove by the worker for subsequent polishing and cooling operation, then other motor components are taken out to be placed in the lower shell 18 after the cooling and polishing operation is finished, the movable bolts are directly installed in the threaded column 22 to connect the lower shell 18 and the upper shell 21, the assembly work of the motor is completed, the motor is directly sent to a motor test point for motor test, finally, after the die casting work of all motor shells is completed according to the operation, the switch of the hydraulic cylinder 8 is closed, the switch of the electric telescopic rod 13 is closed, the external power supply is cut off if the motor is not used for a long time, and the model of the hydraulic cylinder 8 is as follows: the model of the electric telescopic rod 13 is CDM2B 25: YS-NZ100-12A, thus the motor shell and the use process of the die casting die thereof are completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a motor casing die casting die, includes base (1), its characterized in that: the top fixed mounting of base (1) has supporting shoe (4), the top fixed mounting of supporting shoe (4) has die holder (5), the top of base (1) is provided with slide bar (6), the top of base (1) is provided with bottom plate (12), the top fixed mounting of bottom plate (12) has electric telescopic handle (13), the one end fixed mounting of electric telescopic handle (13) has thimble (14), one side of die holder (5) is run through there is threaded rod (15), the one end fixed mounting of threaded rod (15) has fixed knob (16), the other end of threaded rod (15) is provided with casing mould (17).
2. The die casting die for the motor casing according to claim 1, wherein a fixing block (2) is fixedly arranged on one side of the base (1), and a fixing bolt (3) penetrates through the fixing block (2).
3. The die casting die for the motor casing according to claim 1, wherein a top plate (7) is fixedly arranged at the top end of the sliding rod (6), a hydraulic cylinder (8) is arranged at the bottom of the top plate (7), a hydraulic rod (9) is movably connected inside the hydraulic cylinder (8), an upper die holder (10) is fixedly arranged at one end of the hydraulic rod (9), and a liquid injection port (11) is formed in the surface of the upper die holder (10).
4. A die casting die for a motor housing according to claim 3, wherein the upper die holder (10) and the top plate (7) form a lifting structure through a hydraulic rod (9), and the hydraulic cylinders (8) are vertically distributed with the hydraulic rod (9).
5. A die casting mould for a motor casing according to claim 1, wherein the ejector pins (14) and the base (1) form a lifting structure through electric telescopic rods (13), and the electric telescopic rods (13) are distributed on the base plate (12) at equal intervals.
6. A motor housing comprising a motor housing die casting die as defined in claim 1, wherein: the inside of casing mould (17) is provided with down casing (18), the bottom fixed mounting of casing (18) has supporting seat (19), screw hole (20) have been seted up on the surface of supporting seat (19), the top of casing (18) is provided with casing (21) down, one side fixed mounting of casing (21) has screw thread post (22).
7. A motor housing according to claim 6, characterized in that the housing mould (17) is screwed to the lower mould base (5) by means of a threaded rod (15), the centre line of the threaded rod (15) being coincident with the centre line of the fixing knob (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321569568.6U CN220087035U (en) | 2023-06-20 | 2023-06-20 | Motor shell and die casting die thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321569568.6U CN220087035U (en) | 2023-06-20 | 2023-06-20 | Motor shell and die casting die thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220087035U true CN220087035U (en) | 2023-11-24 |
Family
ID=88818879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321569568.6U Active CN220087035U (en) | 2023-06-20 | 2023-06-20 | Motor shell and die casting die thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220087035U (en) |
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2023
- 2023-06-20 CN CN202321569568.6U patent/CN220087035U/en active Active
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