CN107785762B - Groove milling machine adopting laser positioning swing type groove type reverser - Google Patents
Groove milling machine adopting laser positioning swing type groove type reverser Download PDFInfo
- Publication number
- CN107785762B CN107785762B CN201610783206.5A CN201610783206A CN107785762B CN 107785762 B CN107785762 B CN 107785762B CN 201610783206 A CN201610783206 A CN 201610783206A CN 107785762 B CN107785762 B CN 107785762B
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- rack
- spindle
- indexing
- laser
- milling machine
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- 238000003801 milling Methods 0.000 title claims abstract description 25
- 239000000498 cooling water Substances 0.000 claims description 24
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000005507 spraying Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/06—Manufacture of commutators
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention relates to a slot milling machine adopting a laser positioning swinging type slot reverser, which comprises a rack and a rocker arm swinging rod, wherein the rocker arm swinging rod is positioned above the rack, the middle part of the rocker arm swinging rod is rotationally connected with a lifting bracket at the upper end of the rack, one end of the rocker arm swinging rod is rotationally connected with one end of a cam connecting rod, the other end of the cam connecting rod is connected with a cam driving motor, the other end of the rocker arm swinging rod is provided with an electric spindle, one side of the rack on one side of the electric spindle is vertically provided with an indexing spindle, the upper end of the indexing spindle is provided with an inner expanding chuck, a tail top mechanism is arranged above the indexing spindle, the electric spindle is vertically provided with a slot milling blade corresponding to the electric spindle, and the rack is also provided with a laser sensor capable of emitting laser towards the indexing spindle. The intermittent grooving is realized by the swing of the swing arm, the accurate positioning can be realized by the laser sensor, and the automatic processing is realized together with the indexing spindle, so that the manual work is greatly reduced.
Description
Technical Field
The invention relates to the field, in particular to a slot milling machine adopting a laser positioning swinging slot type commutator.
Background
In the processing process of the groove-type commutator, bakelite powder and copper sheets need to be milled into grooves together, one commutator needs to be milled into a plurality of vertical grooves, a small commutator is difficult to accurately find out the position for accurate processing when milling the grooves, the existing processing method is to lock the commutator on a mandrel by using screws for grooving, the screws are required to be disassembled once every time one groove is processed, the labor intensity of staff is increased, and the index petals attached to a lock shaft are used as necessary vulnerable parts and are required to be replaced frequently, so that the production cost is somewhat high.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a slot milling machine adopting a laser positioning swinging type slot type commutator, intermittent slot cutting is realized by swinging a swinging arm, accurate positioning can be realized by a laser sensor, automatic processing is realized together with an indexing main shaft, labor is greatly reduced, and cost is reduced.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a adopt milling flutes machine of swing type groove type commutator of laser location, including rack and rocking arm pendulum rod, rocking arm pendulum rod be located the top of rack, the lifting support of this rocking arm pendulum rod middle part and rack upper end rotate and link to each other, one end of rocking arm pendulum rod rotate with the one end of cam link and link to each other, the other end of this cam link passes the rack and links to each other with the cam driving motor of downside, the other end of rocking arm pendulum rod install electric spindle, the rack of electric spindle one side on vertical install the indexing spindle, the upper end of this indexing spindle is installed the internal expanding chuck, the top coaxial arrangement of indexing spindle have the tail top mechanism that matches with the internal expanding chuck, electric spindle on vertical install the milling flutes blade corresponding with electric spindle, the rack on still install the laser sensor that can jet laser towards the indexing spindle.
As a supplement to the technical scheme of the invention, the lower end of the indexing spindle is connected with the indexing driving servo motor through a speed reducer.
Further, a balance mechanism is arranged at one end of the rocker arm swing rod connected with the cam connecting rod, and the balance mechanism is a balance cylinder which is rotatably arranged on the lifting bracket and one end of which is connected with the rocker arm swing rod.
Further, the tail top mechanism is mounted on a tail top mechanism adjusting plate, a tail top cylinder is mounted on the tail top mechanism adjusting plate, an extension rod of the tail top cylinder is connected with an expanding top with a spike end at the lower end, and the tail top mechanism adjusting plate moves up and down along a pair of guide posts vertically arranged on a rack.
Furthermore, the lower end of the indexing main shaft is provided with a copper scrap collecting tank, and the front end of the copper scrap collecting tank is provided with a discharging hopper.
Further, a cooling water injection device is arranged at the position of the electric main shaft where the milling groove blade is arranged, and the cooling water injection device is connected with a cooling water tank through a cooling water pump at the lower side of the rack.
Further, a fin type air cooler is arranged on the side wall of the cooling water tank.
Furthermore, the upper end of the rack is also provided with a man-machine control interface.
The beneficial effects are that: the invention relates to a slot milling machine adopting a laser positioning swinging type slot reverser, a medium-speed motorized spindle is adopted for blade driving of equipment, a large parabolic track is adopted for each movement mechanism without relative linear movement, high rigidity and high precision of feed are maintained, smooth burrs in a slot after a product is slotted are less, the slot bottom is close to straight, the service life of the blade is greatly prolonged, automatic processing is realized together with an indexing spindle, labor is greatly reduced, cost is reduced, the equipment adopts servo cam driving, no obvious vibration is generated by the machine, running noise is lower than 80 dB, the medium-speed motorized spindle is adopted for blade driving of the equipment, the design of the feed swing arm is very unique, each movement mechanism does not relatively linearly move and adopts the large parabolic track, the high rigidity and high precision of feed are maintained, the smooth burrs in the slot after the product is slotted are less, the slot bottom is close to straight, and the service life of the blade is greatly prolonged.
Drawings
FIG. 1 is a block diagram of a commutator prior to grooving in accordance with the present invention;
FIG. 2 is a schematic view of the commutator of the present invention after grooving;
fig. 3 is a perspective view of the present invention.
The diagram is: 1. a stand; 2. a cam link; 3. a rocker arm swing rod; 5. a laser sensor; 6. a balancing cylinder; 7. a tail top cylinder; 8. a tail top mechanism adjusting plate; 9. an electric spindle; 10. a tail top mechanism; 11. milling groove blades; 12. an indexing spindle; 13. copper scraps collecting tank; 14. a speed reducer; 15. a fin type air cooler; 16. a cooling water pump; 17. a cooling water tank; 18. a guide post; 19. a cam driving motor; 20. a lifting bracket; 22. and a human-machine control interface.
Detailed Description
The application will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present application, and such equivalents are intended to fall within the scope of the application as defined in the appended claims.
As shown in fig. 1-3, an embodiment of the present invention relates to a slot milling machine using a laser positioning swing type slot commutator, which comprises a rack 1 and a swing arm 3, wherein the swing arm 3 is located above the rack 1, the middle part of the swing arm 3 is rotatably connected with a lifting bracket 20 at the upper end of the rack 1, one end of the swing arm 3 is rotatably connected with one end of a cam connecting rod 2, the other end of the cam connecting rod 2 passes through the rack 1 and is connected with a cam driving motor 19 at the lower side, the other end of the swing arm 3 is provided with an electric spindle 9, the rack 1 at one side of the electric spindle 9 is vertically provided with an indexing spindle 12, the upper end of the indexing spindle 12 is provided with an internal expansion chuck, a tail jack mechanism 10 matched with the internal expansion chuck is coaxially arranged above the indexing spindle 12, a slot milling blade 11 corresponding to the electric spindle 9 is vertically arranged on the electric spindle 9, and a laser sensor 5 capable of emitting laser light towards the indexing spindle 12 is also arranged on the rack 1.
When the device is used, the commutator is arranged on the internal expansion chuck, then the tail jack mechanism 10 moves downwards to prop the internal expansion chuck open, the commutator can be clamped, then the laser sensor 5 irradiates copper sheets on the commutator, the indexing spindle 12 drives the internal expansion chuck and the commutator to rotate, after a certain angle of rotation, if the laser sensor 5 senses the central position of the copper sheets, the cam driving motor 19 starts to act, one end of the rocker arm swinging rod 3 is driven to tilt, the other end of the rocker arm swinging rod 3 is driven to rotate downwards, the electric spindle 9 drives the milling cutter blade 11 to rotate at a high speed, the copper sheets on the commutator are cut, the rocker arm swinging rod 3 pulls the milling cutter blade 11 back to the original position along with the rotation of the cam driving motor 19, and then the indexing spindle 12 continues to rotate for a certain angle for the next processing.
The cam driving motor 19 can complete one-time cutting after rotating for one circle, the efficiency is very high, manual operation is not needed, and the cutting times are only needed to be set.
As a supplement to the technical scheme of the invention, the lower end of the indexing main shaft 12 is connected with the indexing driving servo motor through the speed reducer 14, so that the angle of one rotation of the indexing main shaft 12 can be accurately controlled, and different transmission ratios can be set through the speed reducer 14.
Further, a balancing mechanism is installed at one end of the rocker arm swing rod 3 connected with the cam connecting rod 2, and the balancing mechanism is a balancing cylinder 6 rotatably installed on the lifting support 20 and one end of the balancing mechanism is connected with the rocker arm swing rod 3, and as the weight of an electric spindle 9 installed at one end of the rocker arm swing rod 3 is relatively large, the balancing cylinder 6 can enable the force applied to the two ends of the rocker arm swing rod 3 to be relatively even when the two ends of the rocker arm swing rod 3 rotate, the stable swing of the rocker arm swing rod 3 is facilitated, and the vibration during grooving is reduced.
Further, the tail jack mechanism 10 is mounted on the tail jack mechanism adjusting plate 8, the tail jack mechanism adjusting plate 8 is provided with a tail jack cylinder 7, an extending rod of the tail jack cylinder 7 is connected with an expanding jack with a spike end at the lower end, the tail jack mechanism adjusting plate 8 moves up and down along a pair of guide posts 18 vertically arranged on the rack 1, and the tail jack cylinder 7 can drive the expanding jack to move downwards and insert the spike end into the expanding chuck to enable the expanding chuck to be expanded so as to clamp the commutator.
The adjusting plate 8 of the tail top mechanism can move up and down along the guide post 18 to adjust different heights, so as to adapt to commutators of different types.
Further, the lower end of the indexing main shaft 12 is provided with a copper scrap collecting groove 13, the front end of the copper scrap collecting groove 13 is provided with a discharging hopper, the cut copper scrap is conveniently collected, the collecting groove 13 is of an annular structure, and the copper scrap can be collected in an omnibearing manner and can fall from the discharging hopper to be cleaned.
Furthermore, the electric spindle 9 is provided with a cooling water spraying device at the position of installing the milling cutter blade 11, and the cooling water spraying device is connected with the cooling water tank 17 through a cooling water pump 16 at the lower side of the stand 1, and the cooling water pump 16 can pump the cold water in the cooling water tank 17 to the cooling water spraying device because the grooving speed is relatively high, so that the cooling water is required to be sprayed to the milling cutter blade 11 and the reverser during processing.
Further, the fin type air cooler 15 is installed on the side wall of the cooling water tank 17, and the fin type air cooler 15 is a refrigerator, so that cooling water in the cooling water tank 17 can be cooled, and the temperature of the cooling water can be reduced.
Furthermore, a man-machine control interface 22 is also installed at the upper end of the rack 1, which is convenient for operators to control and set data.
The device adopts a medium-speed motorized spindle for blade driving, a feed swing arm is very unique in design, each motion mechanism does not move relatively linearly and adopts a large parabolic track, high rigidity and high precision of feed are maintained, smooth burrs in a groove after a product is grooved are few, the groove bottom is close to be straight, the service life of the blade is greatly prolonged, automatic processing is realized together with an indexing spindle, labor is greatly reduced, cost is reduced, the device adopts a servo cam for driving, a machine does not vibrate obviously, running noise is lower than 80 dB, the blade of the device adopts the medium-speed motorized spindle for blade driving, the feed swing arm is very unique in design, each motion mechanism does not move relatively linearly and adopts the large parabolic track, high rigidity and high precision of feed are maintained, the smooth burrs in the groove after the product is grooved are few, the groove bottom is close to be straight, and the service life of the blade is greatly prolonged.
Claims (6)
1. The utility model provides a groove milling machine of swing type commutator adopting laser location, includes rack (1) and rocking arm pendulum rod (3), its characterized in that, rocking arm pendulum rod (3) be located the top of rack (1), the middle part of rocking arm pendulum rod (3) is connected with the rotation of lifting support (20) of rack (1) upper end, rocking arm pendulum rod (3) one end and cam link (2) one end rotate and link to each other, the other end of this cam link (2) passes rack (1) and downside cam driving motor (19) link to each other, the other end of rocking arm pendulum rod (3) install electric spindle (9), rack (1) of electric spindle (9) one side on vertical install indexing spindle (12), the upper end of this indexing spindle (12) is installed the internal expanding chuck, the top of indexing spindle (12) coaxial arrangement with the tailstock mechanism (10) that matches of internal expanding chuck, electric spindle (9) on vertical install and link (9) corresponding one end cam driving motor (19) of cam link (1), the one end of rocking arm (3) that can be installed and the laser sensor (2) are penetrated out and are installed, the balance mechanism is a balance cylinder (6) which is rotatably arranged on a lifting bracket (20) and one end of which is connected with a rocker arm swing rod (3), the tail top mechanism (10) is arranged on a tail top mechanism adjusting plate (8), the tail top mechanism adjusting plate (8) is provided with a tail top cylinder (7), an extending rod of the tail top cylinder (7) is connected with an expanding top with a spike end at the lower end, and the tail top mechanism adjusting plate (8) vertically arranged along a pair of guide posts (18) on a rack (1) moves up and down.
2. The slot milling machine employing a laser-positioned swing slot type commutator as defined in claim 1, wherein: the lower end of the indexing main shaft (12) is connected with an indexing driving servo motor through a speed reducer (14).
3. The slot milling machine employing a laser positioned swing slot type commutator as claimed in any one of claims 1-2 wherein: the lower end of the indexing main shaft (12) is provided with a copper scrap collecting tank (13), and the front end of the copper scrap collecting tank (13) is provided with a discharging hopper.
4. The slot milling machine employing a laser-positioned swing slot type commutator as defined in claim 1, wherein: the electric spindle (9) is provided with a cooling water injection device at the position of the milling cutter blade (11), and the cooling water injection device is connected with a cooling water tank (17) through a cooling water pump (16) at the lower side of the rack (1).
5. The slot milling machine employing a laser positioned oscillating slot type commutator as defined in claim 4, wherein: the side wall of the cooling water tank (17) is provided with a fin type air cooler (15).
6. The slot milling machine employing a laser-positioned swing slot type commutator as defined in claim 1, wherein: the upper end of the rack (1) is also provided with a man-machine control interface (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610783206.5A CN107785762B (en) | 2016-08-31 | 2016-08-31 | Groove milling machine adopting laser positioning swing type groove type reverser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610783206.5A CN107785762B (en) | 2016-08-31 | 2016-08-31 | Groove milling machine adopting laser positioning swing type groove type reverser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107785762A CN107785762A (en) | 2018-03-09 |
| CN107785762B true CN107785762B (en) | 2024-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610783206.5A Active CN107785762B (en) | 2016-08-31 | 2016-08-31 | Groove milling machine adopting laser positioning swing type groove type reverser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107785762B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112615233A (en) * | 2021-01-11 | 2021-04-06 | 中国船舶重工集团公司第七0七研究所 | Rotor commutator segment-to-segment insulation groove automatic molding machine based on visual identification technology |
| CN117245428B (en) * | 2023-11-20 | 2024-02-06 | 宁波胜克换向器有限公司 | Automatic grooving machine for planar commutator and use method thereof |
| CN117415628B (en) * | 2023-12-18 | 2024-04-02 | 宁波胜克换向器有限公司 | Laser slot milling machine with assembled commutator and use method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2316072Y (en) * | 1997-12-19 | 1999-04-28 | 陈云厚 | Automatic slotter |
| CN203265733U (en) * | 2013-05-29 | 2013-11-06 | 浙江松普换向器有限公司 | Straight hook groove milling machine of full-automatic reverser |
| CN104103996A (en) * | 2014-07-11 | 2014-10-15 | 黄其清 | Rotary inserting sheet positioning mechanism |
| CN105033340A (en) * | 2015-08-12 | 2015-11-11 | 重庆市合川区均恒金属加工厂 | Device for milling sheave curved groove |
| CN105522208A (en) * | 2014-09-30 | 2016-04-27 | 宁波胜克换向器有限公司 | Mini-sized vertical slot milling machine |
| CN206163881U (en) * | 2016-08-31 | 2017-05-10 | 宁波胜克换向器有限公司 | Adopt sharp optical locating's oscillating trough type commutator's groove cutting machine |
-
2016
- 2016-08-31 CN CN201610783206.5A patent/CN107785762B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2316072Y (en) * | 1997-12-19 | 1999-04-28 | 陈云厚 | Automatic slotter |
| CN203265733U (en) * | 2013-05-29 | 2013-11-06 | 浙江松普换向器有限公司 | Straight hook groove milling machine of full-automatic reverser |
| CN104103996A (en) * | 2014-07-11 | 2014-10-15 | 黄其清 | Rotary inserting sheet positioning mechanism |
| CN105522208A (en) * | 2014-09-30 | 2016-04-27 | 宁波胜克换向器有限公司 | Mini-sized vertical slot milling machine |
| CN105033340A (en) * | 2015-08-12 | 2015-11-11 | 重庆市合川区均恒金属加工厂 | Device for milling sheave curved groove |
| CN206163881U (en) * | 2016-08-31 | 2017-05-10 | 宁波胜克换向器有限公司 | Adopt sharp optical locating's oscillating trough type commutator's groove cutting machine |
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| Publication number | Publication date |
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| CN107785762A (en) | 2018-03-09 |
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