CN211209532U - A discharge apparatus for deciding rotor plastic frock - Google Patents
A discharge apparatus for deciding rotor plastic frock Download PDFInfo
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- CN211209532U CN211209532U CN201922330930.4U CN201922330930U CN211209532U CN 211209532 U CN211209532 U CN 211209532U CN 201922330930 U CN201922330930 U CN 201922330930U CN 211209532 U CN211209532 U CN 211209532U
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- guide rail
- stator
- discharging device
- block
- shaping tool
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Abstract
The utility model discloses a discharging device for a stator and rotor shaping tool, which comprises an upper die, wherein the outer wall of the upper die is provided with an automatic discharging device, and the automatic discharging device comprises an annular push block, an upper seat and a servo motor; after the plastic is accomplished, because the stator and rotor contracts phenomenon in appearing, the work piece after the pressfitting is blocked in last mould department and is difficult to take off, at this moment, automatic discharge device starts, and under servo motor's drive, the cam is rotatory, and when the major diameter of cam was rotatory to between the upper and lower arc dog, under the extrusion of cam, lower arc dog drove annular ejector pad downstream, and the lower extreme of annular ejector pad supports and presses the upper end at the work piece to ejecting the work piece, accomplish the automatic discharge of work piece. The ejected workpiece falls into the material taking mechanical arm, then the material taking mechanical arm retracts into the third guide rail under the driving of the telescopic cylinder, and then the workpiece is rotated by a certain angle under the action of the rotary workbench so as to be convenient for an operator to take away the workpiece completing the shaping process.
Description
Technical Field
The utility model relates to a discharge apparatus for deciding rotor plastic frock.
Background
The metal part in the stator and the rotor of the motor is formed by overlapping a plurality of punching sheets with the same shape and size, and in order to ensure that the tooth forms of the overlapped punching sheets are completely overlapped, the punching sheets need to be fixed for subsequent work.
The punching sheets are mutually overlapped to form a whole, but because gaps exist among the punching sheets or slight deformation occurs when the punching sheets are overlapped, the size of a product after one-time overlapping is often far beyond the standard size, and because of the influence of internal stress generated during processing, the situation that the size exceeds the standard often exists after multiple times of processing,
in order to solve the above problems, in the production and processing of the stator and the rotor, there are often one or more shaping processes to ensure that the requirements of the total thickness dimension and the surface flatness of the stator and the rotor can meet the requirements.
However, the traditional shaping tool is complex in structure, low in stamping speed, low in machining efficiency, low in automation level, large in amount of work needing manual assistance, and manpower and material resources are greatly wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above prior art not enough, provide a discharge apparatus for deciding rotor plastic frock.
A discharge device for a stator and rotor shaping tool comprises a main frame and a workpiece taking device;
the upper surface of the main frame is provided with a working table surface; the upper surface of the working table is provided with a first guide rail, the first guide rail is connected with an object stage in a sliding manner, the upper surface of the object stage is connected with a lower die, a gas-liquid pressure cylinder is arranged right above the first guide rail, a cylinder body of the gas-liquid pressure cylinder is installed on a vertical support, the lower surface of the vertical support is connected with the upper surface of the working table through four guide shafts arranged in a rectangular array, linear bearings are sleeved on the guide shafts, the outer walls of the four linear bearings are connected through upper connecting blocks, the upper surface of each upper connecting block is connected with the end part of a push rod of the gas-liquid pressure cylinder, and the lower surface of each upper connecting block is connected with an upper die;
an automatic discharging device is arranged on the outer wall of the upper die and comprises an annular push block, an upper seat and a servo motor; the annular push block is sleeved on the outer surface of the upper die, the upper surface of the annular push block is connected with the upper seat through a return spring, the upper surface of the upper seat is connected with the upper connecting block, and the lower surface of the upper seat is connected with the upper die; a push rod of the servo motor is connected with a cam, the cam is positioned between an upper arc-shaped stop block and a lower arc-shaped stop block, the upper arc-shaped stop block is connected with the side wall of the upper seat, and the lower arc-shaped stop block is connected with the side wall of the annular push block;
get a device including getting a manipulator, telescopic cylinder, third guide rail and swivel work head, swivel work head's inside is equipped with the rotating electrical machines, the pivot of rotating electrical machines links to each other with the third guide rail, get a manipulator locate on the third guide rail, the lateral wall of getting a manipulator matches with the third guide rail, the lower surface of getting a manipulator links to each other with the third guide rail through telescopic cylinder, telescopic cylinder's cylinder body links to each other with the third guide rail, telescopic cylinder's push rod with get a manipulator and link to each other.
Preferably, a plurality of circular arc-shaped notches are formed in the periphery of the annular push block.
Preferably, the lower surface of the annular push block is provided with an inward concave inclined surface.
Preferably, the front end of the workpiece taking manipulator is provided with a loading groove for loading a workpiece.
Preferably, the inner surface of the upper arc-shaped block is attached with a graphite coating.
Preferably, the inner surface of the lower arc-shaped block is attached with a graphite coating.
Preferably, the cam is oval.
Preferably, a wireless receiver is arranged on the servo motor.
Has the advantages that:
after the plastic is accomplished, because the stator and rotor contracts phenomenon in appearing, the work piece after the pressfitting is blocked in last mould department and is difficult to take off, at this moment, automatic discharge device starts, and under servo motor's drive, the cam is rotatory, and when the major diameter of cam was rotatory to between the upper and lower arc dog, under the extrusion of cam, lower arc dog drove annular ejector pad downstream, and the lower extreme of annular ejector pad supports and presses the upper end at the work piece to ejecting the work piece, accomplish the automatic discharge of work piece. The ejected workpiece falls into the material taking mechanical arm, then the material taking mechanical arm retracts into the third guide rail under the driving of the telescopic cylinder, and then the workpiece is rotated by a certain angle under the action of the rotary workbench so as to be convenient for an operator to take away the workpiece completing the shaping process.
Drawings
FIG. 1 is a schematic view of an overall structure of an automatic shaping tool for a stator and a rotor;
FIG. 2 is a partial structural schematic view of a shaping part in an automatic stator and rotor shaping tool;
FIG. 3 is a first schematic structural view of a work table;
FIG. 4 is a schematic structural view II of the work table;
fig. 5 is a sectional view of the internal structure of the first travel switch;
FIG. 6 is a schematic structural view of a shaping portion;
FIG. 7 is a schematic structural view of an automatic discharging section;
FIG. 8 is a schematic view showing the connection relationship between the servo motor and the cam;
FIG. 9 is a first schematic structural diagram of a feeding device;
FIG. 10 is a schematic structural diagram II of the feeding device;
FIG. 11 is a schematic structural diagram III of the feeding device;
FIG. 12 is a schematic view of the pick-up device;
FIG. 13 is a side view of the take-off device;
FIG. 14 is a schematic view showing a coupling structure of the upper mold portion;
1. the automatic workpiece taking device comprises a working table surface 2, a first guide rail 3, an object stage 4, a lower die 5, a first travel switch 51, a ball 52, a spring 53, a rear baffle 6, a second travel switch 7, a first stop pin 8, a second stop pin 9, a gas-liquid pressure cylinder 10, a workpiece 11, an upper die 12, a left limiting block 13, a lifting cylinder 14, an annular push block 15, a reset spring 16, an upper seat 17, a servo motor 18, a cam 19, an upper arc-shaped stop block 20, a lower arc-shaped stop block 21, an upper connecting block 22, a horizontal cylinder 23, a second guide rail 24, a moving cylinder 25, an arc-shaped support block 26, a workpiece taking manipulator 27, a third guide rail 28, a rotary working table 29 and a telescopic cylinder.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
As shown in fig. 1 to 14, a novel stator and rotor automatic shaping tool comprises a main frame, a feeding device and a workpiece taking device.
The upper surface of the main frame is provided with a working table surface 1; the left end of the working table surface 1 is provided with a left limiting block 12, the upper surface of the working table surface 1 is provided with a first guide rail 2, and the cross section of the first guide rail 2 is T-shaped.
It has objective table 3 to slide on first guide rail 2, the upper surface of objective table 3 even has lower mould 4, be equipped with gas-liquid pressure cylinder 9 directly over first guide rail 2, gas-liquid pressure cylinder 9's cylinder body install on vertical support, vertical support's lower surface link to each other with table surface 1's upper surface through the guiding axle that four rectangle array set up, the guiding axle on cup jointed linear bearing, link to each other through last connecting block 21 between four linear bearing's the outer wall, the upper surface of going up connecting block 21 links to each other with gas-liquid pressure cylinder 9's push rod tip, the lower surface of going up connecting block 21 links to each other with last mould 11.
An automatic discharging device is arranged on the outer wall of the upper die 11 and comprises an annular push block 14, an upper seat 16 and a servo motor 17; the annular push block 14 is sleeved on the outer surface of the upper die 11, the upper surface of the annular push block 14 is connected with the upper seat 16 through the return spring 15, the lower surface of the annular push block 14 is provided with an inward concave inclined surface, the upper surface of the upper seat 16 is connected with the upper connecting block 21, and the lower surface of the upper seat is connected with the upper die 11; a push rod of the servo motor 17 is connected with a cam 18, the cam 18 is positioned between an upper arc-shaped stop block 19 and a lower arc-shaped stop block 20, the upper arc-shaped stop block 19 is connected with the side wall of the upper seat 16, and the lower arc-shaped stop block 20 is connected with the side wall of the annular push block 14; a first travel switch 5 and a second travel switch 6 are sequentially arranged on the side surface of the first guide rail 2, and the first travel switch 5 and the second travel switch 6 are respectively used for controlling the lifting of a first stop pin 7 and a second stop pin 8; the lower ends of the first stop pin 7 and the second stop pin 8 are respectively connected with the push rods of the respective lifting cylinders 13; the lifting cylinder 13 is positioned at the lower end of the working table surface 1, and the working table surface 1 is provided with a first through hole and a second through hole which are matched with the first stop pin 7 and the second stop pin 8.
The feeding device comprises an auxiliary support, a second guide rail 23 is arranged at the upper end of the auxiliary support, four horizontal air cylinders 22 distributed in a circumferential array are arranged at the upper end of the second guide rail 23, the end parts of push rods of the horizontal air cylinders 22 are connected with respective arc-shaped supporting blocks 25, the four arc-shaped supporting blocks 25 are spliced into a complete annular supporting block, and a circular notch is formed in the middle of the annular supporting block; a moving cylinder 24 is arranged in the auxiliary bracket, the cylinder body of the moving cylinder 24 is connected with the auxiliary bracket, and the push rod of the moving cylinder 24 is connected with the second guide rail 23.
The workpiece taking device comprises a workpiece taking manipulator 26, a telescopic cylinder 29, a third guide rail 27 and a rotary workbench 28, wherein a rotary motor is arranged inside the rotary workbench 28, a rotating shaft of the rotary motor is connected with the third guide rail 27, the workpiece taking manipulator 26 is arranged on the third guide rail 27, the side wall of the workpiece taking manipulator 26 is matched with the third guide rail 27, a loading groove for bearing the workpiece 10 is formed in the front end of the workpiece taking manipulator 26, the lower surface of the workpiece taking manipulator 26 is connected with the third guide rail 27 through the telescopic cylinder 29, the cylinder body of the telescopic cylinder 29 is connected with the third guide rail 27, and the push rod of the telescopic cylinder 29 is connected with the workpiece taking manipulator 26.
Description of the operation:
the device integrates three functions of automatic feeding, automatic positioning and pressing and automatic positioning and discharging.
Firstly, a workpiece 10 is positioned at the leftmost end of a working table surface 1, then, under the driving of an internal motor, an object stage 3 moves rightwards, when the object stage 3 moves to a first travel switch 5, the first travel switch 5 is activated, at the moment, a first stop pin 7 pops up to limit the continuous movement of the object stage 3, and an upper die 11 moves downwards under the action of a gas-liquid pressure cylinder 9 and finishes the shaping of the workpiece 10. The gas-liquid pressure cylinder 9 moves according to the cylinder at first, the descending speed is high at the moment, the movement mode of the oil cylinder is switched to when the gas-liquid pressure cylinder approaches the lower die 4, the pressure is high at the moment, and the shaping and pressing of the workpiece 10 can be completed rapidly.
After finishing shaping, the first stop pin 7 retracts, the object stage 3 continues to move forwards, when the object stage 3 touches the second travel switch 6, the second stop pin 8 extends, the workpiece 10 which is finished by processing is taken out by the taking device at the moment, and the next workpiece 10 which needs to be processed is placed on the lower die 4 to wait for next processing.
The specific picking and placing operations are as follows:
taking materials: after the shaping is completed, because the stator and the rotor are retracted, the pressed workpiece 10 is clamped at the upper die 11 and is difficult to take down, at the moment, the automatic unloading device is started, the cam 18 is rotated under the drive of the servo motor 17, when the long diameter of the cam 18 is rotated to be between the upper arc-shaped stop block 20 and the lower arc-shaped stop block 20, the lower arc-shaped stop block 20 drives the annular push block 14 to move downwards under the extrusion of the cam 18, the lower end of the annular push block 14 is pressed against the upper end of the workpiece 10, so that the workpiece 10 is ejected out, and the automatic unloading of the workpiece 10 is completed. The ejected work piece 10 falls into the material taking manipulator, and then the material taking manipulator is driven by the telescopic cylinder 29 to retract into the third guide rail 27, and then the work piece 10 is rotated by a certain angle under the action of the rotary worktable 28, so that an operator can conveniently take away the work piece 10 which is subjected to the shaping process.
And (3) loading operation: through setting up automatic feeding device in this device to realize the material loading automation in the stator-rotor plastic process, under the drive of moving cylinder 24, second guide rail 23 moves forward, until the center of four horizontal cylinder 22 just in time be located treat the lower mould 4 of material loading directly over, then four horizontal cylinder 22 retract the push rod simultaneously, annular supporting block is opened this moment, the diameter of the circular breach of its central department is bigger and bigger, when the diameter is greater than the diameter of work piece 10, work piece 10 slided down from annular supporting block, thereby accomplish the automatic feeding step of work piece 10.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The unloading device for the stator and rotor shaping tool is characterized by comprising a main frame and a workpiece taking device;
the upper surface of the main frame is provided with a working table surface; the upper surface of the working table is provided with a first guide rail, the first guide rail is connected with an object stage in a sliding manner, the upper surface of the object stage is connected with a lower die, a gas-liquid pressure cylinder is arranged right above the first guide rail, a cylinder body of the gas-liquid pressure cylinder is installed on a vertical support, the lower surface of the vertical support is connected with the upper surface of the working table through four guide shafts arranged in a rectangular array, linear bearings are sleeved on the guide shafts, the outer walls of the four linear bearings are connected through upper connecting blocks, the upper surface of each upper connecting block is connected with the end part of a push rod of the gas-liquid pressure cylinder, and the lower surface of each upper connecting block is connected with an upper die;
an automatic discharging device is arranged on the outer wall of the upper die and comprises an annular push block, an upper seat and a servo motor; the annular push block is sleeved on the outer surface of the upper die, the upper surface of the annular push block is connected with the upper seat through a return spring, the upper surface of the upper seat is connected with the upper connecting block, and the lower surface of the upper seat is connected with the upper die; a push rod of the servo motor is connected with a cam, the cam is positioned between an upper arc-shaped stop block and a lower arc-shaped stop block, the upper arc-shaped stop block is connected with the side wall of the upper seat, and the lower arc-shaped stop block is connected with the side wall of the annular push block;
get a device including getting a manipulator, telescopic cylinder, third guide rail and swivel work head, swivel work head's inside is equipped with the rotating electrical machines, the pivot of rotating electrical machines links to each other with the third guide rail, get a manipulator locate on the third guide rail, the lateral wall of getting a manipulator matches with the third guide rail, the lower surface of getting a manipulator links to each other with the third guide rail through telescopic cylinder, telescopic cylinder's cylinder body links to each other with the third guide rail, telescopic cylinder's push rod with get a manipulator and link to each other.
2. The discharging device for the stator and rotor shaping tool according to claim 1, wherein a plurality of circular arc-shaped notches are formed in the periphery of the annular pushing block.
3. The discharging device for the stator and rotor shaping tool according to claim 1, wherein the lower surface of the annular push block is provided with an inward concave inclined surface.
4. The discharging device for the stator and rotor shaping tool according to claim 1, wherein a loading groove for loading a workpiece is formed in the front end of the workpiece taking manipulator.
5. The discharging device for the stator and rotor shaping tool according to claim 1, wherein a graphite coating is attached to the inner surface of the upper arc-shaped stop block.
6. The discharging device for the stator and rotor shaping tool according to claim 1, wherein a graphite coating is attached to the inner surface of the lower arc-shaped stop block.
7. The discharging device for the stator and rotor shaping tool according to claim 1, wherein the cam is oval.
8. The discharging device for the stator and rotor shaping tool according to claim 1, wherein a wireless receiver is arranged on the servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922330930.4U CN211209532U (en) | 2019-12-23 | 2019-12-23 | A discharge apparatus for deciding rotor plastic frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922330930.4U CN211209532U (en) | 2019-12-23 | 2019-12-23 | A discharge apparatus for deciding rotor plastic frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211209532U true CN211209532U (en) | 2020-08-07 |
Family
ID=71884401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922330930.4U Active CN211209532U (en) | 2019-12-23 | 2019-12-23 | A discharge apparatus for deciding rotor plastic frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211209532U (en) |
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2019
- 2019-12-23 CN CN201922330930.4U patent/CN211209532U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 212400 No.16 Lingang science and Technology Pioneer Park, Xiashu Town, Jurong City, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Lianbo Precision Technology Co.,Ltd. Address before: 212400 No.16 Lingang science and Technology Pioneer Park, Xiashu Town, Jurong City, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU LIANBO PRECISION TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |