CN217530141U - Slotting device for machining upper shaft crank - Google Patents
Slotting device for machining upper shaft crank Download PDFInfo
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- CN217530141U CN217530141U CN202221782354.2U CN202221782354U CN217530141U CN 217530141 U CN217530141 U CN 217530141U CN 202221782354 U CN202221782354 U CN 202221782354U CN 217530141 U CN217530141 U CN 217530141U
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- upper shaft
- shaft crank
- sliding seat
- sliding
- motor
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- 238000003754 machining Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000003638 chemical reducing agent Substances 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000009958 sewing Methods 0.000 abstract description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model provides a fluting device for processing of upper shaft crank belongs to sewing machine accessory processing equipment technical field. The slotting machine solves the problem that in the prior art, the slotting process of the upper shaft crank is low in machining efficiency. The slotting device for machining the upper shaft crank comprises a rack, wherein a slotting machine and a workbench are arranged on the rack in a rotating mode, a plurality of positioning pieces used for positioning the upper shaft crank are arranged on the edge of the workbench along the circumferential direction, and the slotting machine can move along the radial direction of the workbench and machine the upper shaft crank. The utility model has the advantages of improve the grooved machining efficiency of upper shaft crank when guaranteeing processingquality.
Description
Technical Field
The utility model belongs to the technical field of sewing machine accessory processing equipment, a fluting device for upper shaft crank processing is related to.
Background
When the upper shaft crank is machined and produced, the end part of the upper shaft crank needs to be grooved, and the grooving process in the prior art needs manual operation, so that the labor intensity of workers is high, the machining efficiency is low, and the machining quality is uneven.
Disclosure of Invention
The utility model aims at solving the problems in the prior art, and provides a slotting device for machining an upper shaft crank. The utility model provides a technical problem how improve the grooved machining efficiency of upper shaft crank when guaranteeing processingquality.
The purpose of the utility model can be realized by the following technical proposal:
the slotting device for machining the upper shaft crank comprises a rack and is characterized in that a slotting machine and a workbench are arranged on the rack in a rotating mode, a plurality of positioning pieces used for positioning the upper shaft crank are arranged on the edge of the workbench along the circumferential direction, and the slotting machine can move along the radial direction of the workbench and machine the upper shaft crank.
During the use, earlier put the upper shaft crank on the setting element in proper order, the workstation rotates afterwards and makes the upper shaft crank on the setting element and the saw bit of groover be located the same radial position of workstation, and the groover is followed the radial displacement of workstation and is processed the upper shaft crank to accomplish the fluting to the upper shaft crank, so continuous circulation realizes the automatic operation of upper shaft crank fluting, thereby can improve the grooved machining efficiency of upper shaft crank when guaranteeing processingquality.
In foretell a fluting device for upper shaft crank processing, the setting element includes the mount pad, is provided with on the mount pad to be used for the radial spacing reference column of upper shaft crank and be used for the spacing locating piece of upper shaft crank circumference, offer the breach of stepping down that is used for supplying the groover to get into on the mount pad, the breach of stepping down is located the same radial position of workstation with the reference column.
When the upper shaft crank is placed, the upper shaft crank is sleeved on the positioning column, then the upper shaft crank is rotated, the side part of the upper shaft crank is abutted against the positioning block, then the upper shaft crank to be processed rotates along with the workbench, when the upper shaft crank rotates to the slotting position, the upper shaft crank on the positioning piece and the saw blade of the slotting machine are located at the same radial position of the workbench, the end part of the upper shaft crank, which needs to be slotted, is opposite to the saw blade and is located above the abdicating notch, and therefore the placement of the upper shaft crank and the slotting operation of the slotting machine are facilitated.
In the slotting device for processing the upper shaft crank, a first mechanical arm used for clamping the upper shaft crank to be processed and placing the upper shaft crank on the positioning piece and a second mechanical arm used for clamping, transferring and discharging are arranged on the rack, the first mechanical arm and the second mechanical arm can be arranged on the rack in a vertical and front-back movement mode, and the first mechanical arm and the second mechanical arm are arranged oppositely. The first mechanical arm and the second mechanical arm can realize automatic feeding and discharging of the upper shaft crank, so that the processing efficiency of slotting the upper shaft crank can be further improved.
In the slotting device for processing the upper shaft crank, a first motor is arranged on the rack, a pair of first sliding rails is arranged along the front-back direction, a first sliding seat is arranged on the first sliding rails in a sliding mode, the first motor is in transmission connection with the first sliding seat through a screw rod, a second sliding seat is arranged on the first sliding seat in a vertical sliding mode, a second motor is arranged at the top end of the second sliding seat, the second motor is in transmission connection with the first sliding seat through a screw rod, and a first mechanical arm is arranged at the bottom end of the second sliding seat through a first harmonic reducer. The first harmonic reducer can rotate clockwise or anticlockwise so as to drive the first manipulator to rotate; firstly, the first mechanical hand clamps an upper shaft crank to be processed, then the upper shaft crank to be processed is sleeved on the positioning column through the up-down and back-forth movement of the first mechanical hand, the first mechanical hand does not release the upper shaft crank to be processed after the positioning, then the first harmonic reducer drives the first mechanical hand to rotate, the upper shaft crank to be processed synchronously rotates until the side part of the upper shaft crank to be processed abuts against the positioning block, and the manipulator releases the upper shaft crank to be processed again and resets, so that automatic feeding of the upper shaft crank is realized.
In the slotting device for processing the upper shaft crank, a motor III is arranged on the rack, a pair of sliding rails II is arranged along the front-back direction, a sliding seat III is arranged on the sliding rails II in a sliding mode, the motor III and the sliding seat III are connected through a lead screw III in a transmission mode, a sliding seat IV is arranged on the sliding seat III in a vertically sliding mode, a motor IV is arranged at the top end of the sliding seat IV, the motor IV and the sliding seat III are connected through a lead screw IV in a transmission mode, and the bottom end of the sliding seat IV is provided with a mechanical arm II through a harmonic reducer II. The machined upper shaft crank rotates to one side of the second mechanical arm along with the workbench, then is positioned above the machined upper shaft crank through the up-down and back-and-forth movement of the second mechanical arm, then drives the second mechanical arm to rotate through the second harmonic reducer, enables the second mechanical arm to move downwards and clamp two sides of the machined upper shaft crank, then enables the second mechanical arm to move downwards and clamp the machined upper shaft crank, and finally enables the machined upper shaft crank to be placed at a designated position through the up-down and back-and-forth movement of the second mechanical arm, so that automatic blanking of the upper shaft crank is achieved.
In the slotting device for processing the upper shaft crank, a motor V is arranged on the rack, a pair of sliding rails III is arranged along the front-back direction, a sliding seat V is arranged on the sliding rails III in a sliding manner, the motor V is in transmission connection with the sliding seat V through a lead screw, and the slotting machine is arranged on the sliding seat V. The structure can better realize the radial movement of the grooving machine along the workbench and the processing of the upper shaft crank.
Compared with the prior art, the slotting device for processing the upper shaft crank has the advantages that: this a workstation edge for fluting device of upper shaft crank processing is provided with a plurality of locating pieces that are used for fixing a position the upper shaft crank along circumference, then realize the automatic fluting to the upper shaft crank through the rotation of workstation and groover along the radial movement of workstation, make the grooved quality of upper shaft crank can obtain the guarantee, and simultaneously, through manipulator one and manipulator two realization unloading to the upper shaft crank automation, in addition, manipulator one, the waiting time of the grooved processing of upper shaft crank can be reduced to manipulator two cooperation a plurality of locating pieces, thereby can improve the grooved machining efficiency of upper shaft crank by a wide margin when guaranteeing the processingquality.
Drawings
Fig. 1 is a front perspective view of the slotting device for upper shaft crank processing.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a partially enlarged view at B in fig. 1.
Fig. 4 is a schematic perspective view of the slotting device for upper shaft crank processing from the rear.
Fig. 5 is a partially enlarged view at C in fig. 4.
Fig. 6 is a schematic perspective view of a moving structure of the slotting device manipulator for upper shaft crank processing.
In the figure, 1, a frame; 2. a grooving machine; 3. a work table; 4. a positioning member; 41. a mounting base; 42. a positioning column; 43. positioning blocks; 5. a abdication gap; 6. a first mechanical arm; 7. a second manipulator; 8. a first motor; 9. a first slide rail; 10. a first sliding seat; 11. a first screw rod; 12. a second sliding seat; 13. a second motor; 14. a second screw rod; 15. a first harmonic reducer; 16. a third motor; 17. a second slide rail; 18. a sliding seat III; 19. a third screw rod; 20. a fourth sliding seat; 21. a fourth motor; 23. a harmonic reducer II; 24. a fifth motor; 25. a third slide rail; 26. a fifth sliding seat; 27. a fifth screw rod; 28. an upper shaft crank.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
A slotting device for processing an upper shaft crank is disclosed, referring to fig. 1-6, and comprises a rack 1, wherein a slotting machine 2 and a workbench 3 are arranged on the rack 1 in a rotating manner, a plurality of positioning pieces 4 for positioning the upper shaft crank are arranged at the edge of the workbench 3 along the circumferential direction, and the slotting machine 2 can move along the radial direction of the workbench 3 and process the upper shaft crank. Particularly, setting element 4 includes mount pad 41, is provided with on the mount pad 41 to be used for the radial spacing reference column 42 of upper shaft crank and be used for the spacing locating piece 43 of upper shaft crank circumference, offer the breach of stepping down 5 that is used for supplying groover 2 to get into on the mount pad 41, the breach of stepping down 5 is located the same radial position of workstation 3 with reference column 42. The grooving machine is characterized in that a motor five 24 is arranged on the rack 1, a pair of slide rails three 25 is arranged in the front-back direction, a slide seat five 26 is arranged on the slide rails three 25 in a sliding mode, the motor five 24 is in transmission connection with the slide seat five 26 through a screw rod five 27, and the grooving machine 2 is arranged on the slide seat five 26.
Referring to fig. 1, 4 and 6, further, a first manipulator 6 for clamping and placing the upper shaft crank to be machined on the positioning element 4 and a second manipulator 7 for clamping and transferring blanking are arranged on the rack 1, the first manipulator 6 and the second manipulator 7 can be arranged on the rack 1 in a vertically and horizontally moving mode, and the first manipulator 6 and the second manipulator 7 are arranged oppositely. Specifically, a first motor 8 and a first pair of sliding rails 9 are arranged on the rack 1 in the front-back direction, a first sliding seat 10 is arranged on the first sliding rail 9 in a sliding mode, the first motor 8 and the first sliding seat 10 are in transmission connection through a first screw rod 11, a second sliding seat 12 is arranged on the first sliding seat 10 in a vertically sliding mode, a second motor 13 is arranged at the top end of the second sliding seat 12, the second motor 13 and the first sliding seat 10 are in transmission connection through a second screw rod 14, and a first manipulator 6 is arranged at the bottom end of the second sliding seat 12 through a first harmonic reducer 15. The mechanical arm is characterized in that a third motor 16 is arranged on the rack 1, a pair of second sliding rails 17 is arranged in the front-back direction, a third sliding seat 18 is arranged on the second sliding rails 17 in a sliding mode, the third motor 16 is in transmission connection with the third sliding seat 18 through a third screw rod 19, a fourth sliding seat 20 is arranged on the third sliding seat 18 in a vertically sliding mode, a fourth motor 21 is arranged at the top end of the fourth sliding seat 20, the fourth motor 21 is in transmission connection with the third sliding seat 18 through a fourth screw rod, and a second mechanical arm 7 is arranged at the bottom end of the fourth sliding seat 20 through a second harmonic reducer 23.
The working principle is as follows: firstly, the workbench 3 starts to rotate, then the mechanical hand I6 clamps an upper shaft crank to be processed, then the upper shaft crank to be processed is sequentially sleeved on a positioning column 42 positioned below the mechanical hand I6 through the up-down and back-forth movement of the mechanical hand I6, specifically, a motor I8 drives a sliding seat I10 to move back and forth along a sliding rail I9 through a screw rod I11, so that the mechanical hand I6 moves back and forth, a motor II 13 drives a sliding seat II 12 to move up and down along a sliding rail II 17 through a screw rod II 14, so that the mechanical hand I6 moves up and down, after the sleeving, the mechanical hand I6 does not release the upper shaft crank to be processed, then a harmonic reducer I15 drives the mechanical hand I6 to rotate, so that the upper shaft crank to be processed synchronously rotates until the side part of the upper shaft crank to be processed abuts against a positioning block 43, the mechanical hand I6 releases the upper shaft crank to be processed and resets continuously, and the circulation is realized, so that the automatic feeding of the upper shaft crank is realized; then the upper shaft crank to be machined rotates along with the workbench 3, when the upper shaft crank to be machined rotates to a slotting position, the upper shaft crank to be machined on the positioning piece 4 and a saw blade of the slotting machine 2 are located at the same radial position of the workbench 3, the end part of the upper shaft crank to be machined, which needs to be slotted, is opposite to the saw blade and is located above the abdicating notch 5, the slotting machine 2 moves along the radial direction of the workbench 3 to complete slotting of the end part of the upper shaft crank to be machined, and the process is circulated continuously, so that automatic slotting of the upper shaft crank is realized; then, the processed upper shaft crank continuously rotates to the side of the second mechanical arm 7 along with the workbench 3, the second mechanical arm 7 is located above the processed upper shaft crank through up-down and back-and-forth movement, then the second mechanical arm 7 is driven to rotate through the second harmonic reducer 23, the second mechanical arm 7 can clamp two sides of the processed upper shaft crank after moving downwards, then the second mechanical arm 7 moves downwards to clamp the processed upper shaft crank, and finally the processed upper shaft crank is placed at a designated position through up-down and back-and-forth movement of the second mechanical arm 7, and the process is circulated continuously, so that automatic blanking of the upper shaft crank is achieved. Therefore, the processing efficiency of the upper shaft crank slotting can be improved while the processing quality is ensured.
It should be noted that the saw blade of the grooving machine 2 for the upper shaft crank processing may adopt an alloy blade or a grinding wheel, wherein the alloy blade is used in rough grooving, and the grinding wheel is used in finish grooving.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides a fluting device for upper shaft crank processing, includes frame (1), its characterized in that, is provided with fluting machine (2) and rotates on frame (1) and is provided with workstation (3), and the edge of workstation (3) is provided with a plurality of setting elements (4) that are used for fixing a position the upper shaft crank along circumference, the radial movement and the processing upper shaft crank of workstation (3) can be followed in fluting machine (2).
2. The slotting device for upper shaft crank machining according to claim 1, wherein the positioning piece (4) comprises a mounting seat (41), a positioning column (42) used for upper shaft crank radial limiting and a positioning block (43) used for upper shaft crank circumferential limiting are arranged on the mounting seat (41), an abdicating notch (5) used for allowing the slotting machine (2) to enter is arranged on the mounting seat (41), and the abdicating notch (5) and the positioning column (42) are located at the same radial position of the workbench (3).
3. The slotting device for processing the upper shaft crank according to claim 1 or 2, wherein a first mechanical hand (6) used for clamping the upper shaft crank to be processed and placing the upper shaft crank on the positioning piece (4) and a second mechanical hand (7) used for clamping, transferring and discharging are arranged on the rack (1), the first mechanical hand (6) and the second mechanical hand (7) can be arranged on the rack (1) in a vertical and front-back moving mode, and the first mechanical hand (6) and the second mechanical hand (7) are arranged oppositely.
4. The slotting device for upper shaft crank machining according to claim 3 is characterized in that a first motor (8) and a pair of first sliding rails (9) are arranged on the machine frame (1) in the front-back direction, a first sliding seat (10) is arranged on the first sliding rails (9) in a sliding mode, the first motor (8) and the first sliding seat (10) are in transmission connection through a first screw rod (11), a second sliding seat (12) is arranged on the first sliding seat (10) in a vertically sliding mode, a second motor (13) is arranged at the top end of the second sliding seat (12), the second motor (13) and the first sliding seat (10) are in transmission connection through a second screw rod (14), and a first manipulator (6) is arranged at the bottom end of the second sliding seat (12) through a first harmonic reducer (15).
5. The slotting device for upper shaft crank machining according to claim 3 is characterized in that a third motor (16) and a pair of second sliding rails (17) are arranged on the machine frame (1) in the front-rear direction, a third sliding seat (18) is arranged on the second sliding rails (17) in a sliding manner, the third motor (16) and the third sliding seat (18) are in transmission connection through a third screw rod (19), a fourth sliding seat (20) is arranged on the third sliding seat (18) in a vertically sliding manner, a fourth motor (21) is arranged at the top end of the fourth sliding seat (20), the fourth motor (21) and the third sliding seat (18) are in transmission connection through a fourth screw rod, and a second manipulator (7) is arranged at the bottom end of the fourth sliding seat (20) through a second harmonic reducer (23).
6. The slotting device for upper shaft crank machining according to claim 3 is characterized in that a motor five (24) is arranged on the machine frame (1) and a pair of slide rails three (25) is arranged along the front-back direction, a sliding seat five (26) is arranged on the slide rails three (25) in a sliding mode, the motor five (24) is in transmission connection with the sliding seat five (26) through a screw rod five (27), and the slotting machine (2) is arranged on the sliding seat five (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221782354.2U CN217530141U (en) | 2022-07-07 | 2022-07-07 | Slotting device for machining upper shaft crank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221782354.2U CN217530141U (en) | 2022-07-07 | 2022-07-07 | Slotting device for machining upper shaft crank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217530141U true CN217530141U (en) | 2022-10-04 |
Family
ID=83423509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221782354.2U Active CN217530141U (en) | 2022-07-07 | 2022-07-07 | Slotting device for machining upper shaft crank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217530141U (en) |
-
2022
- 2022-07-07 CN CN202221782354.2U patent/CN217530141U/en active Active
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