CN112008427A - Drilling and polishing equipment for machining transmission shaft - Google Patents
Drilling and polishing equipment for machining transmission shaft Download PDFInfo
- Publication number
- CN112008427A CN112008427A CN202010917563.2A CN202010917563A CN112008427A CN 112008427 A CN112008427 A CN 112008427A CN 202010917563 A CN202010917563 A CN 202010917563A CN 112008427 A CN112008427 A CN 112008427A
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- fixedly connected
- transmission shaft
- motor
- drilling
- electric telescopic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/005—Devices for removing chips by blowing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of transmission shaft machining, and discloses drilling and polishing equipment for transmission shaft machining, which comprises a workbench, a drill bit, a polishing wheel and a transmission shaft clamp, wherein the left side of the top of the workbench is fixedly connected with a first slideway, the top of the first slideway is movably connected with a support frame, the bottom of the other end of the support frame is fixedly connected with a motor, the tail end of an output shaft of the motor is fixedly connected with a turntable, the bottom of the turntable is uniformly and fixedly connected with a drilling box, and the bottom of the drilling box is movably connected with the drill bit. This drilling equipment of polishing is used in transmission shaft processing, through the setting of motor and a plurality of drill bit, the rotation of motor drives the carousel rotation of looks fixed connection with it, and the carousel drives its bottom fixed connection's drilling box and rotates, and the device can change suitable drill bit as required, practices thrift the time that the staff changed the drill bit, improves the efficiency of transmission shaft processing.
Description
Technical Field
The invention relates to the technical field of transmission shaft machining, in particular to drilling and polishing equipment for transmission shaft machining.
Background
The transmission shaft is a part which is fixed and transmits in the mechanical transmission process, when the transmission shaft moves on the bearing, the transmission shaft is a part which is used for reducing the friction coefficient in the power transmission process and keeping the central position of the shaft fixed, the transmission shaft is a part which is light and heavy in the modern mechanical equipment, and is an important basic part of various mechanical equipment, and the precision, the performance, the service life and the reliability of the transmission shaft play decisive roles in the precision, the performance, the service life and the reliability of a host machine.
Disclosure of Invention
Aiming at the defects of the existing drilling and polishing equipment for machining the transmission shaft, the invention provides the drilling and polishing equipment for machining the transmission shaft, which has the advantages of being convenient for adjusting the drilling and polishing position of the transmission shaft and the like, and solves the problems in the background technology.
The invention provides the following technical scheme: a drilling and polishing device for machining a transmission shaft comprises a workbench, wherein a first slide way is fixedly connected to the left side of the top of the workbench, a support frame is movably connected to the top of the first slide way, a motor is fixedly connected to the bottom of the other end of the support frame, a rotary disc is fixedly connected to the tail end of an output shaft of the motor, a drilling box is uniformly and fixedly connected to the bottom of the rotary disc, a drill bit is movably connected to the bottom of the drilling box, a first electric telescopic rod is fixedly connected to both ends of the right side of the top of the workbench, a first motor is embedded on the outer side of the top end of the first electric telescopic rod, a rotary rod is fixedly connected to the tail end of the output shaft of the first motor, the other end of the rotary rod extends to the inner side of the first electric telescopic rod, the output shaft and, one side fixedly connected with slide two at workstation top, the slide is two in slide one and electric telescopic handle inboard, the top swing joint of slide two has the slide, the one end fixedly connected with electric telescopic handle two of slide top one side, the other end fixedly connected with grinding motor of electric telescopic handle two, grinding motor's the terminal fixedly connected with of output shaft wheel of polishing, the opposite side fixedly connected with blowing case at slide top.
Preferably, the inner cavity fixedly connected with drilling motor of drilling box bottom, the top of drill bit extends to in the inner cavity of drilling box bottom, just the output shaft end of drilling motor and the top fixed connection of drill bit, the top of drilling box is equipped with the louvre.
Preferably, the transmission shaft anchor clamps include the base, the top fixedly connected with blotter of base, the top of base is equipped with the fluting, the inner chamber swing joint on base top has double-thread screw, just the equal threaded connection in both ends of double-thread screw has the thread bush, the other end of thread bush extends to the top of base through the fluting, just thread bush and fluting swing joint, the top fixedly connected with splint of thread bush, the equal fixedly connected with slipmat in inboard of two splint.
Preferably, the left side fixedly connected with motor two of base, the inner chamber that the output shaft end of motor two runs through the lateral wall of base and extends to the base, just the output shaft swing joint of motor two and the lateral wall of base, the output shaft end of motor two and the one end fixed connection of double-end screw.
Preferably, the inner cavity of the blow box is fixedly connected with a blower, the blow opening of the blower is fixedly connected with a spring pipe, the other end of the spring pipe penetrates through the side wall of the blow box and extends to the outer side of the blow box, and the other end of the spring pipe is fixedly connected with a spray head.
Preferably, one side fixedly connected with electric telescopic handle three at workstation top, the other end of electric telescopic handle three passes through the bottom fixed connection of connecting rod and support frame, the opposite side fixedly connected with electric telescopic handle four at workstation top, the other end of electric telescopic handle four passes through the bottom fixed connection of connecting rod and slide.
Compared with the existing drilling and polishing equipment for processing the transmission shaft, the invention has the following beneficial effects:
1. this drilling equipment of polishing is used in transmission shaft processing, through the setting of motor and a plurality of drill bit, the rotation of motor drives the carousel rotation of looks fixed connection with it, and the carousel drives its bottom fixed connection's drilling box and rotates, and the device can change suitable drill bit as required, practices thrift the time that the staff changed the drill bit, improves the efficiency of transmission shaft processing.
2. This drilling equipment of polishing is used in transmission shaft processing, through the setting of motor two and splint, the rotation of motor two can drive the double-threaded screw rotation of looks fixed connection with it, double-threaded screw's rotation makes two thread sleeves of looks threaded connection with it can be on double-threaded screw and do the motion of keeping away from each other or being close to each other, when two thread sleeves are close to each other, the transmission shaft of being convenient for is fixed, when two thread sleeves keep away from each other, the taking out of the transmission shaft of being convenient for, the device can fix not unidimensional transmission shaft, the practicality of the device has been improved.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic view of a drive shaft clamp of the present invention;
FIG. 3 is a side view of the transmission shaft clamp according to the present invention.
In the figure: 1. a work table; 2. a first slideway; 3. a support frame; 4. a second slideway; 5. a slide plate; 6. a second electric telescopic rod; 7. polishing the motor; 8. grinding the wheel; 9. fourthly, electrically telescopic rods are arranged; 10. a third electric telescopic rod; 11. a first electric telescopic rod; 12. a first motor; 13. a transmission shaft clamp; 14. a motor; 15. a turntable; 16. drilling a hole box; 17. heat dissipation holes; 18. a drilling motor; 19. a drill bit; 20. a second motor; 21. a double-ended screw; 22. a cushion pad; 23. a threaded sleeve; 24. a splint; 25. a non-slip mat; 26. a base; 27. a blow box; 28. a spring tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a drilling and polishing device for processing a transmission shaft comprises a workbench 1, a first slideway 2 is fixedly connected to the left side of the top of the workbench 1, a support frame 3 is movably connected to the top of the first slideway 2, the support frame 3 can move on the top of the first slideway 2 through the arrangement of the first slideway 2 and the support frame 3, a drill bit 19 is driven by the movement of the support frame 3 to move so as to facilitate the device to adjust the horizontal position for drilling the transmission shaft, a motor 14 is fixedly connected to the bottom of the other end of the support frame 3, a rotary table 15 fixedly connected with the motor 14 is driven by the rotation of the motor 14 to rotate, a drilling box 16 fixedly connected with the bottom of the rotary table 15 is driven by the rotation of the rotary table 15 to rotate, the device to conveniently replace a proper drill bit 19, the time for replacing the drill bit 19 by a worker is saved, the processing, the bottom of the rotary table 15 is uniformly and fixedly connected with a drilling box 16, the bottom of the drilling box 16 is movably connected with a drill bit 19, two ends of the right side of the top of the workbench 1 are fixedly connected with a first electric telescopic rod 11, the transmission shaft to be processed is fixed by the matching use of the first electric telescopic rod 11 and two transmission shaft clamps 13, the expansion and contraction of the first electric telescopic rod 11 changes the position of the transmission shaft to be processed, the transmission shaft can be contacted with the drill bit 19 or a polishing wheel 8, the processing of the transmission shaft is convenient, a first motor 12 is embedded at the outer side of the top end of the first electric telescopic rod 11, the first motor 12 is used for driving the transmission shaft clamps 13 fixedly connected with the first motor to rotate by the rotation of the first motor 12, the transmission shaft is rotated by the matching use of the two transmission shaft clamps 13, the device is convenient for drilling, the tail end of an output shaft of the motor I12 is fixedly connected with a rotating rod, the other end of the rotating rod extends to the inner side of the electric telescopic rod I11, the output shaft and the rotating rod of the motor I12 are movably connected with the top end of the electric telescopic rod I11, the other end of the rotating rod is fixedly connected with a transmission shaft clamp 13, one side of the top of the workbench 1 is fixedly connected with a slide way II 4, through the arrangement of the slide way II 4 and the slide plate 5, the slide plate 5 can move on the slide way II 4, the transmission shaft can be conveniently polished by a polishing wheel 8, the slide way II 4 is positioned at the inner side of the slide way I2 and the electric telescopic rod I11, the top of the slide way II 4 is movably connected with the slide plate 5, one end of one side of the top of the slide plate 5 is fixedly connected with an electric telescopic rod II 6, make and polish wheel 8 and can contact with the transmission shaft, when polishing wheel 8 contacts with the transmission shaft, polishing motor 7's rotation drives the polishing wheel 8 rotation of looks fixed connection with it, and polishing wheel 8 polishes the transmission shaft, and electric telescopic handle two 6's other end fixedly connected with polishing motor 7, polishing motor 7's the terminal fixedly connected with of output shaft polish wheel 8, the opposite side fixedly connected with blow case 27 at slide 5 top.
Wherein, the inner chamber fixedly connected with drilling motor 18 of drilling box 16 bottom, the top of drill bit 19 extends to in the inner chamber of drilling box 16 bottom, and the output shaft end of drilling motor 18 and the top fixed connection of drill bit 19, the top of drilling box 16 is equipped with louvre 17, setting through drilling motor 18, the rotation of drilling motor 18 can drive drill bit 19 and rotate, be convenient for drill for the transmission shaft, louvre 17's setting, make the inner chamber of drilling box 16 and the external world can produce heat exchange, be convenient for the heat dissipation of drilling motor 18.
Wherein, the transmission shaft clamp 13 comprises a base 26, a cushion pad 22 is fixedly connected with the top of the base 26, through the arrangement of the cushion pad 22, the cushion pad 22 can reduce the vibration generated during the drilling of the transmission shaft, so that the transmission shaft is in a stable state, the drilling quality of the transmission shaft is improved, meanwhile, the transmission shaft is convenient to fix, the top of the base 26 is provided with a slot, the inner cavity at the top end of the base 26 is movably connected with a double-thread screw 21, and both ends of the double-thread screw 21 are connected with thread sleeves 23 in a thread way, the other ends of the thread sleeves 23 extend to the upper part of the base 26 through the slots, the threaded sleeve 23 is movably connected with the slot, the top of the threaded sleeve 23 is fixedly connected with a clamping plate 24, the inner sides of the two clamping plates 24 are fixedly connected with anti-skid pads 25, through the arrangement of the non-slip mat 25, the non-slip mat 25 increases the friction force between the transmission shaft and the clamping plate 24, and the transmission shaft can be fixed more firmly.
Wherein, the left side fixedly connected with motor two 20 of base 26, the output shaft end of motor two 20 runs through the lateral wall of base 26 and extends to the inner chamber of base 26, and the output shaft of motor two 20 and the lateral wall swing joint of base 26, the output shaft end of motor two 20 and the one end fixed connection of double-thread screw 21, through the setting of motor two 20 and splint 24, the rotation of motor two 20 can drive double-thread screw 21 with it fixed connection and rotate, double-thread screw 21's rotation makes two thread bushings 23 with it threaded connection can do the motion of keeping away from each other or being close to each other on double-thread screw 21, when two thread bushings 23 are close to each other, be convenient for the fixed of transmission shaft, when two thread bushings 23 are kept away from each other, be convenient for taking out of transmission shaft, the device can fix the transmission shaft of different sizes, the practicality of the device has been improved.
Wherein, the inner chamber fixedly connected with hair-dryer of blowbox 27 and the mouth fixedly connected with spring pipe 28 of blowing of hair-dryer, the other end of spring pipe 28 runs through the lateral wall of blowbox 27 and extends to the outside of blowbox 27, the other end fixedly connected with shower nozzle of spring pipe 28, setting through the hair-dryer, the work of hair-dryer can be its inner chamber to its near air suction of air intake, and the air of hair-dryer inner chamber can enter into in the spring pipe 28, and spray out through the shower nozzle, the air that the shower nozzle sprayed the department can be blown to the transmission shaft, reduce the temperature of transmission shaft and blow off the piece of polishing out on the transmission shaft, the piece that prevents to polish out stops between 8 and the transmission shaft of polishing wheel, the rotation of 8 drive piece of polishing wheel rotates, piece fish tail transmission shaft, influence the quality.
Wherein, three 10 of one side fixedly connected with electric telescopic handle at 1 top of workstation, the other end of three 10 of electric telescopic handle passes through the bottom fixed connection of connecting rod and support frame 3, four 9 of opposite side fixedly connected with electric telescopic handle at 1 top of workstation, the other end of electric telescopic handle four 9 passes through the bottom fixed connection of connecting rod and slide 5, through three 10 of electric telescopic handle, the flexible support frame 3 that can drive of three 10 of electric telescopic handle moves on slide one 2, the device of being convenient for changes the position of punching, through the setting of electric telescopic handle four 9, the flexible slide 5 that can drive looks fixed connection with it of electric telescopic handle four 9 moves on slide two 4, the device of being convenient for polishes the different positions of transmission shaft.
The working principle is as follows: when the transmission shaft needs to drill, a worker installs a proper drill 19 at the bottom of the drilling box 16, two motors 20 are started, the rotation of the motors 20 drives the double-threaded screws 21 fixedly connected with the motors to rotate, the two clamping plates 24 are far away from each other due to the rotation of the double-threaded screws 21, when the transmission shaft can be put down at a distance between the two clamping plates 24, the motors 20 stop rotating, the transmission shaft to be polished is put on the bases 26, the two ends of the transmission shaft are respectively put on the two bases 26, the two motors 20 are started, the two motors 20 rotate in opposite directions, the clamping plates 24 are close to each other due to the opposite rotation of the motors 20, the transmission shaft is fixed due to the matching use of the four clamping plates 24, the motor 14 is started, the rotation of the motor 14 drives the rotary table 15 fixedly connected with the transmission shaft to rotate, the position of the drill 19 is changed due to the rotation of the rotary table 15, and the proper drill 19 moves to, the motor 14 stops rotating, the first electric telescopic rod 11 is started, the extending of the first electric telescopic rod 11 drives the transmission shaft connected with the first electric telescopic rod to move upwards, when the transmission shaft is contacted with the drill bit 19, the drilling motor 18 connected with the drill bit 19 rotates, the drill bit 19 fixedly connected with the drilling motor 18 rotates, the drill bit 19 can drill a hole on the transmission shaft, the first electric telescopic rod 11 still extends in the rotating process of the drill bit 19, the first electric telescopic rod 11 and the drill bit 19 are used in cooperation, the device can drill the transmission shaft, if the drilling position in the horizontal direction of the transmission shaft needs to be changed, the third electric telescopic rod 10 is started, the third electric telescopic rod 10 extends and retracts to drive the support frame 3 fixedly connected with the third electric telescopic rod to move on the first slideway 2, the support frame 3 drives the drill bit 19 to move in the horizontal direction, and the device can drill holes on different, if the surface of the transmission shaft needs to be drilled uniformly, the two motors I12 are started, and the transmission shaft is rotated by the aid of cooperation of the two motors I12, so that the device can conveniently drill holes in the outer ring of the transmission shaft.
When the transmission shaft needs to be polished, an operator fixes the transmission shaft needing to be polished by using the transmission shaft clamp 13, the electric telescopic rod four 9 and the electric telescopic rod two 6 are started, the polishing wheel 8 is contacted with the proper position of the transmission shaft by the cooperation of the electric telescopic rod two 6 and the electric telescopic rod four 9, a user adjusts the bending angle of the spring tube 28, the blower in the polishing motor 7 and the blowing box 27 is started, the polishing motor 7 rotates to drive the polishing wheel 8 fixedly connected with the polishing motor to rotate, the polishing wheel 8 polishes the transmission shaft, the blower works to enable the nozzle to spray air in the rotating process of the polishing wheel 8, the air sprayed by the nozzle is blown onto the transmission shaft, the temperature of the transmission shaft is reduced, chips polished on the transmission shaft are blown off, the polished chips are prevented from staying between the polishing wheel 8 and the transmission shaft, and the chips are driven to rotate by the rotation of the polishing wheel, the scraps scratch the transmission shaft, and influence the quality of the transmission shaft.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a drilling equipment of polishing for transmission shaft processing, includes workstation (1), its characterized in that: the left side of the top of the workbench (1) is fixedly connected with a first slide (2), the top of the first slide (2) is movably connected with a support frame (3), the bottom of the other end of the support frame (3) is fixedly connected with a motor (14), the tail end of an output shaft of the motor (14) is fixedly connected with a turntable (15), the bottom of the turntable (15) is uniformly and fixedly connected with a drilling box (16), the bottom of the drilling box (16) is movably connected with a drill bit (19), two ends of the right side of the top of the workbench (1) are fixedly connected with a first electric telescopic rod (11), the outer side of the top end of the first electric telescopic rod (11) is inlaid with a first motor (12), the tail end of the output shaft of the first motor (12) is fixedly connected with a rotating rod, the other end of the rotating rod extends to the inner side of the first electric telescopic rod (11), the output shaft and the rotating rod of, the other end fixedly connected with transmission shaft anchor clamps (13) of dwang, one side fixedly connected with slide two (4) at workstation (1) top, slide two (4) are located the inboard of slide one (2) and electric telescopic handle (11), the top swing joint of slide two (4) has slide (5), the one end fixedly connected with electric telescopic handle two (6) of slide (5) top one side, the other end fixedly connected with grinding motor (7) of electric telescopic handle two (6), the terminal fixedly connected with of output shaft of grinding motor (7) grinds wheel (8), the opposite side fixedly connected with blowing case (27) at slide (5) top.
2. The drilling and grinding device for machining the transmission shaft according to claim 1, wherein: the inner chamber fixedly connected with drilling motor (18) of drilling box (16) bottom, the top of drill bit (19) extends to in the inner chamber of drilling box (16) bottom, just the top fixed connection of the output shaft end of drilling motor (18) and drill bit (19), the top of drilling box (16) is equipped with louvre (17).
3. The drilling and grinding device for machining the transmission shaft according to claim 1, wherein: transmission shaft anchor clamps (13) include base (26), top fixedly connected with blotter (22) of base (26), the top of base (26) is equipped with the fluting, the inner chamber swing joint on base (26) top has double threaded screw (21), just the equal threaded connection in both ends of double threaded screw (21) has thread bush (23), the other end of thread bush (23) extends to the top of base (26) through the fluting, just thread bush (23) and fluting swing joint, the top fixedly connected with splint (24) of thread bush (23), the equal fixedly connected with slipmat (25) in inboard of two splint (24).
4. The drilling and grinding device for machining the transmission shaft according to claim 3, wherein: the left side fixedly connected with motor two (20) of base (26), the output shaft end of motor two (20) runs through the lateral wall of base (26) and extends to the inner chamber of base (26), just the output shaft of motor two (20) and the lateral wall swing joint of base (26), the output shaft end of motor two (20) and the one end fixed connection of double-end screw (21).
5. The drilling and grinding device for machining the transmission shaft according to claim 4, wherein: the inner chamber fixedly connected with hair-dryer of blowbox (27) and the mouth fixedly connected with spring pipe (28) of hair-dryer, the other end of spring pipe (28) runs through the lateral wall of blowbox (27) and extends to the outside of blowbox (27), the other end fixedly connected with shower nozzle of spring pipe (28).
6. The drilling and grinding device for machining the transmission shaft according to claim 1, wherein: one side fixedly connected with electric telescopic handle three (10) at workstation (1) top, the bottom fixed connection of connecting rod and support frame (3) is passed through to the other end of electric telescopic handle three (10), the opposite side fixedly connected with electric telescopic handle four (9) at workstation (1) top, the bottom fixed connection of connecting rod and slide (5) is passed through to the other end of electric telescopic handle four (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010917563.2A CN112008427A (en) | 2020-09-03 | 2020-09-03 | Drilling and polishing equipment for machining transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010917563.2A CN112008427A (en) | 2020-09-03 | 2020-09-03 | Drilling and polishing equipment for machining transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112008427A true CN112008427A (en) | 2020-12-01 |
Family
ID=73515754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010917563.2A Withdrawn CN112008427A (en) | 2020-09-03 | 2020-09-03 | Drilling and polishing equipment for machining transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112008427A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112606218A (en) * | 2020-12-10 | 2021-04-06 | 江西宁新新材料股份有限公司 | Processing equipment for pyrolytic graphite |
| CN117102936A (en) * | 2023-10-19 | 2023-11-24 | 新乡市慧联电子科技股份有限公司 | Automatic processing equipment for four-station machine of PCB milling cutter |
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| CN209318829U (en) * | 2019-01-11 | 2019-08-30 | 重庆森雅毓电子科技有限公司 | A kind of numerical control drilling machine of rotary drilling hair style |
| CN210188568U (en) * | 2019-07-15 | 2020-03-27 | 福州铭林钢塔钢构制造有限公司 | Perforating device of steel pipe pole production usefulness |
| CN210816957U (en) * | 2019-11-12 | 2020-06-23 | 南京祥林机械科技有限公司 | Forming equipment is used in production of forging barrel |
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2020
- 2020-09-03 CN CN202010917563.2A patent/CN112008427A/en not_active Withdrawn
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| JP2015009309A (en) * | 2013-06-28 | 2015-01-19 | 中村留精密工業株式会社 | Grinding device |
| CN108176868A (en) * | 2017-12-22 | 2018-06-19 | 周月灿 | A kind of fully automatic perforator |
| CN208322182U (en) * | 2018-05-22 | 2019-01-04 | 黄河科技学院 | Multiple aperture drilling machine |
| CN108723905A (en) * | 2018-07-14 | 2018-11-02 | 罗兴燕 | A kind of automatic buffing equipment of aviation precision shaft member |
| CN209318829U (en) * | 2019-01-11 | 2019-08-30 | 重庆森雅毓电子科技有限公司 | A kind of numerical control drilling machine of rotary drilling hair style |
| CN210188568U (en) * | 2019-07-15 | 2020-03-27 | 福州铭林钢塔钢构制造有限公司 | Perforating device of steel pipe pole production usefulness |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112606218A (en) * | 2020-12-10 | 2021-04-06 | 江西宁新新材料股份有限公司 | Processing equipment for pyrolytic graphite |
| CN112606218B (en) * | 2020-12-10 | 2023-12-22 | 江西宁新新材料股份有限公司 | Processing equipment of pyrolytic graphite |
| CN117102936A (en) * | 2023-10-19 | 2023-11-24 | 新乡市慧联电子科技股份有限公司 | Automatic processing equipment for four-station machine of PCB milling cutter |
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Application publication date: 20201201 |