CN112171442B - Ammeter case processingequipment - Google Patents
Ammeter case processingequipment Download PDFInfo
- Publication number
- CN112171442B CN112171442B CN202011004847.9A CN202011004847A CN112171442B CN 112171442 B CN112171442 B CN 112171442B CN 202011004847 A CN202011004847 A CN 202011004847A CN 112171442 B CN112171442 B CN 112171442B
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- guide pipe
- motor
- driving turntable
- grooved wheel
- grinding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses an electricity meter box processing device which comprises a device base and a grinding ball, wherein a first motor is arranged on the upper end surface of the device base, a first driving turntable is arranged on the upper end surface of the first motor, a first deflector rod is arranged on the side surface of the first driving turntable, a first grooved wheel is arranged behind the first driving turntable, a first rotating shaft is arranged inside the first grooved wheel, a first sleeve rod is arranged at the lower end of the first rotating shaft, a first connecting rod is arranged inside the first sleeve rod, and a second guide pipe and a second grooved wheel are arranged to drive a second connector to be adjusted up and down in the second guide pipe in a rotating mode through the second grooved wheel, so that the purpose that welding seams in the vertical direction inside an electricity meter box are automatically ground through the grinding ball is achieved.
Description
Technical Field
The invention belongs to the technical field related to machining, and particularly relates to an electric meter box machining device.
Background
The ammeter case is a box that is used for the installation to place the ammeter, and the ammeter case of outdoor use mostly adopts galvanized iron plate material, and the insulating treatment of spraying paint is being done on the surface, and ammeter case application range is wide, and the quantity is big, and many mills in the manufacturing all have and involve these businesses.
The prior art has the following problems: the ammeter box generally is the sheet metal component, need weld when the butt joint installation, and the solder joint after the welding needs to be polished before spraying paint, and the mode of current adoption utilizes manual polisher to polish the solder joint, and the work load of polishing is big, the artifical inefficiency of polishing, and the quality is wayward.
Disclosure of Invention
The invention aims to provide an electric meter box processing device to solve the problems that manual polishing is low in efficiency and quality is not easy to control in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a processing device for an electricity meter box comprises a device base and a grinding ball, wherein a horizontal mounting plate of the device base is fixedly provided with a first motor, an output shaft of the first motor is fixedly connected with a first driving turntable, a non-circle center position of the upper end surface of the first driving turntable is fixedly provided with a first deflector rod, one side of the first driving turntable is provided with a first grooved wheel matched with the first driving turntable in a laminating manner, the first motor rotates in a reciprocating manner after being electrified to drive the first driving turntable to rotate and stir the first grooved wheel to rotate in a reciprocating manner through the first deflector rod, a first rotating shaft of the first grooved wheel downwards penetrates through the horizontal mounting plate of the device base and is fixed on the side wall of a first sleeve rod, a first connecting rod is arranged inside the first sleeve rod in a telescopic manner, the other end of the first connecting rod is fixedly connected with a first joint, the first joint is horizontally arranged on a first guide pipe, and the first guide pipe is transversely arranged at the lower end inside the electricity meter box, a second guide pipe is vertically fixed above the first joint, and the upper end of the second guide pipe is arranged on the top wall of the device base in a sliding manner;
a second motor is fixed on a vertical mounting plate of the device base, an output shaft of the second motor is fixedly connected with a second driving turntable, a second deflector rod is fixed at a non-circle center position of the upper end surface of the second driving turntable, a second sheave matched with the second driving turntable is arranged on one side of the second driving turntable in a laminating manner, the second motor rotates at a constant speed after being electrified to drive the second driving turntable to rotate and stir the second sheave to rotate for a set angle through the second deflector rod, a second rotating shaft of the second sheave penetrates through the vertical mounting plate and is fixed on the side wall of the grinding motor, the second rotating shaft is higher than the upper end surface of the ammeter box, a second loop bar is coaxially fixed at the end part of the output shaft of the grinding motor, one end of a second connecting rod is telescopically and slidably connected inside the second loop bar, a second connector is vertically and slidably arranged on a second guide pipe, and the other end of the second connecting rod is fixedly connected with the grinding ball after sliding through the second connector, the outside of second connecting rod is fixed with the kicking piece, overlaps in one section between the second loop bar of second connecting rod and the kicking piece and is equipped with the second spring for make the grinding ball push up all the time on the inner wall of ammeter case.
Preferably, the vertical mounting plate is welded to the device base, and the second deflector rod is welded to the second driving turntable.
Preferably, the grinding ball is in threaded connection with the second connecting rod.
Preferably, the left end of the first guide pipe is in threaded connection with a rubber stud, and the right end of the first guide pipe is provided with a rubber head.
Preferably, the first driving turntable is connected with the first deflector rod in a welding mode, and the first grooved wheel is connected with the device base in a rotating mode.
Preferably, the rubber head is fixedly connected with the first guide pipe, and the rubber stud is in threaded connection with the first guide pipe through a stud.
A method for grinding an electric meter box by an electric meter box processing device comprises the following steps:
s1, installing the device base in an electric meter box, enabling a rubber head on one side of a first guide pipe to be abutted against the inner wall of the electric meter box, and fixing the first guide pipe and the inner wall of the electric meter box by adjusting a rubber stud;
s2, when grinding is started, the grinding motor is started, the second connecting rod driven by the grinding motor rotates, and the second connecting rod drives the grinding ball to rotate;
s3, after being electrified, the first motor drives the first driving turntable to rotate in a reciprocating manner, so that the first deflector rod drives the first grooved pulley to rotate in a reciprocating manner, the first rotating shaft connected with the lower end of the first grooved pulley drives the first sleeve rod to swing in the horizontal direction, and the first sleeve rod drives the first connector to horizontally slide in the sliding chute of the first guide pipe in a reciprocating manner when swinging; meanwhile, the first connector can drive the second guide pipe to horizontally slide in the frame body fixed by the first guide pipe and the device base, and the sliding angle of the second guide pipe can be controlled by the power-on time of the first motor, so that the stop at any angle is realized.
S4, a second motor drives a second driving turntable to rotate at a constant speed, so that a second deflector rod stirs a second grooved wheel for one-time rotation, a second rotating shaft connected inside the second grooved wheel drives a grinding motor to swing from bottom to top, and further drives a second loop bar, a second connecting rod and a grinding ball to slide upwards, the upward swinging position of the second loop bar does not exceed the horizontal position, so that the grinding ball can slide upwards along the side wall of the electric meter box, when the second deflector rod slides out of the second grooved wheel, the grinding ball can be pushed to slide downwards along the inner side wall of the electric meter box under the action of a second spring, so that the second grooved wheel is reversed and reset, when the second deflector rod stirs the second grooved wheel again, the grinding ball slides upwards again, and simultaneously, the first connector in S3 is matched to slide horizontally and repeatedly in the sliding groove of the first guide pipe, so that the whole inner side wall of the electric meter;
s5: after the grinding of an inside surface of the ammeter box is completed, the direction of the base of the adjusting device is adjusted, and other inside walls of the ammeter box are ground.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the electric meter box welding line polishing device, the second guide pipe and the second grooved wheel are arranged, the second grooved wheel rotates to drive the second connector to be adjusted up and down in the second guide pipe, welding lines in the vertical direction in the electric meter box are automatically polished by the aid of the grinding balls, and compared with an existing manual polishing device, the electric meter box welding line polishing device is stable in polishing quality and high in efficiency.
2. According to the invention, through arranging the first guide pipe and the first grooved wheel, the first grooved wheel rotates to drive the first connector to be horizontally adjusted in the first guide pipe, so that the welding seam in the horizontal direction in the electric meter box is automatically polished by using the grinding ball, and the automatic polishing of all welding spots in the electric meter box is realized by matching with the second guide pipe and the second grooved wheel.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the backside structure of the present invention;
FIG. 3 is a left side view of the structure of the present invention;
FIG. 4 is a top view of the structure of the present invention;
FIG. 5 is an installation view of the present invention in operation;
FIG. 6 is a front view of the present invention in operation;
FIG. 7 is a top plan view of the present invention in operation;
FIG. 8 is a schematic view of the internal connection of a first sleeve rod and a first connecting rod according to the present invention.
In the figure: 1. an electric meter box; 2. a device base; 3. a first motor; 4. a first active turntable; 5. a first shift lever; 6. a first sheave; 7. a first rotating shaft; 8. a first loop bar; 9. a vertical mounting plate; 10. a second active turntable; 11. a second deflector rod; 12. a second motor; 13. a second sheave; 14. a second rotating shaft; 15. a motor; 16. a second loop bar; 17. a second connecting rod; 18. a second spring; 19. a second joint; 20. a second guide tube; 21. grinding the ball; 22. a first joint; 23. a first guide tube; 24. a first connecting rod; 25. a rubber head; 26. and a rubber stud.
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. 1-8, the present invention provides a technical solution: a processing device of an electricity meter box comprises a device base 2 and a grinding ball 21, wherein a horizontal mounting plate of the device base 2 is fixedly provided with a first motor 3, an output shaft of the first motor 3 is fixedly connected with a first driving turntable 4, a non-circle center part of the upper end surface of the first driving turntable 4 is fixedly provided with a first deflector rod 5, one side of the first driving turntable 4 is provided with a first grooved wheel 6 matched with the first driving turntable 4 in a laminating manner, the first motor 3 is electrified and then rotates in a reciprocating manner to drive the first driving turntable 4 to rotate and stir the first grooved wheel 6 to rotate in a reciprocating manner through the first deflector rod 5, a first rotating shaft 7 of the first grooved wheel 6 downwards penetrates through the horizontal mounting plate of the device base 2 and is fixed on the side wall of a first sleeve rod 8, a first connecting rod 24 is arranged inside the first sleeve rod 8 in a telescopic manner, the other end of the first connecting rod 24 is fixedly connected with a first joint 22, the first joint 22 is horizontally arranged on a first guide pipe 23 in a sliding manner, the first guide pipe 23 is transversely arranged at the lower end in the electric meter box, the second guide pipe 20 is vertically fixed above the first joint 22, and the upper end of the second guide pipe 20 is slidably arranged on the top wall of the device base 2;
a processing device of an electricity meter box comprises a vertical mounting plate 9 of a device base 2, a second motor 12 is fixed on the vertical mounting plate 9, an output shaft of the second motor 12 is fixedly connected with a second driving rotary table 10, a second deflector rod 11 is fixed at a non-circle center position of an upper end surface of the second driving rotary table 10, one side of a second driving rotary table 4 is provided with a second grooved pulley 13 matched with the second driving rotary table in a laminating manner, the second motor 12 rotates at a constant speed after being electrified to drive the second driving rotary table 10 to rotate and stir the second grooved pulley 13 through the second deflector rod 11 for one-time rotation for setting an angle, a second rotating shaft 14 of the second grooved pulley 13 penetrates through the vertical mounting plate 9 and is fixed on the side wall of a grinding motor 15, the second rotating shaft 14 is higher than the upper end surface of the electricity meter box, a second sleeve rod 16 is coaxially fixed at the end part of the output shaft of the grinding motor 15, one end of a second connecting rod 17 is telescopically and slidably connected inside the second sleeve rod 16, a second joint 19 is vertically slidably arranged on a second guide pipe 20, the other end of the second connecting rod 17 slides through the second joint 19 and then is fixedly connected with the grinding ball 21, a push sheet is fixed outside the second connecting rod 17, and a section between the second loop bar 16 of the second connecting rod 17 and the push sheet is sleeved with a second spring 18 for enabling the grinding ball to be always pushed against the inner wall of the electric meter box. The vertical mounting plate 9 is welded with the device base 2, and the second deflector rod 11 is welded with the second driving turntable 10. The grinding ball 21 is screwed to the second connecting rod 17. The left end of the first guide pipe 23 is connected with a rubber stud 26 in a threaded manner, and the right end of the first guide pipe 23 is provided with a rubber head 25. The first driving turntable 4 is connected with the first deflector rod 5 in a welding way, and the first grooved wheel 6 is connected with the device base 2 in a rotating way. The rubber head 25 is fixedly connected with the first guide pipe 23, and the rubber stud 26 is in threaded connection with the first guide pipe 23 through a stud.
A method for grinding an electric meter box by an electric meter box processing device comprises the following steps:
s1, the device base 2 is installed in the electric meter box 1, the rubber head 25 on one side of the first guide pipe 23 is abutted against the inner wall of the electric meter box 1, and the first guide pipe 23 is fixed with the inner wall of the electric meter box 1 by adjusting the rubber stud 26;
s2, when grinding is started, the grinding motor 15 is started, the second connecting rod 17 driven by the grinding motor 15 rotates, and the second connecting rod 17 drives the grinding ball 21 to rotate;
s3, after being electrified, the first motor 3 drives the first driving turntable 4 to rotate in a reciprocating manner, so that the first deflector rod 5 drives the first grooved pulley 6 to rotate in a reciprocating manner, the first rotating shaft 7 connected with the lower end of the first grooved pulley 6 drives the first sleeve rod 8 to swing in the horizontal direction, and the first sleeve rod 8 drives the first connector 22 to horizontally slide in a reciprocating manner in the sliding chute of the first guide pipe 23 when swinging;
s4: the second motor 12 drives the second driving turntable 10 to rotate at a constant speed, so that the second deflector rod 11 drives the second grooved wheel 13 to rotate once for a set angle, the second rotating shaft 14 connected with the inside of the second grooved pulley 13 drives the grinding motor 15 to swing from bottom to top, and further drives the second loop bar 16, the second connecting bar 17 and the grinding ball 21 to slide upwards, so that the grinding ball 21 can slide upwards along the side wall of the electric meter box, the upward swinging position of the second loop bar 16 does not exceed the horizontal position, when the second deflector rod 11 slides out from the second grooved wheel 13, under the action of the second spring 18, the grinding ball can be pushed to slide downwards along the inner side wall of the electric meter box, so that the second grooved wheel 13 is reversely rotated and reset, when the second toggle lever 11 toggles the second sheave 13 again, the grinding ball 21 is slid upward again, meanwhile, the first connector 22 in the S3 is matched to horizontally slide in a sliding groove of the first guide pipe 23 in a reciprocating manner, so that the whole inner side wall of the electric meter box can be polished; meanwhile, the first joint 22 can drive the second guide pipe 20 to horizontally move in the frame body fixed by the first guide pipe 23 and the device base 2, and the sliding angle of the second guide pipe 20 can be controlled by the power-on time of the first motor 3, so that the stop at any angle is realized.
S5: after the grinding of an medial surface of completion to the ammeter case, the direction of adjusting device base 2 carries out the grinding to other inside walls of ammeter case.
In practical application, the initial position of the second joint 19 is located at the lowest end of the second guiding pipe 20, at this time, a sliding groove of the second grooved wheel 13 faces the advancing direction of the second shift lever 11, so that the second shift lever 11 can conveniently enter the second grooved wheel 13 and drive the second grooved wheel 13 to rotate, and the rotating angle of the second grooved wheel 13 is determined according to the depth of the second shift lever 11 entering the sliding groove of the second grooved wheel 13. In addition, it should be noted that after the second shift lever 11 is disengaged from the sliding slot of the second grooved pulley 13, the second grooved pulley 13 reversely rotates under the action of the second rotating shaft 14, the second grooved pulley 13 and the second driving rotary disk 10 should not interfere with each other, and the requirement that the second grooved pulley 13 reversely rotates and does not interfere with the second driving rotary disk 10 can be met by providing a suitable groove on the second driving rotary disk 10, and the technical problem can be solved by arranging the second grooved pulley 13 and the second driving rotary disk 10 in a staggered manner in the axial direction of the second grooved pulley 13.
It will be appreciated by those skilled in the art that various 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 (5)
1. The utility model provides an ammeter case processingequipment, includes device base (2) and grinding ball (21), its characterized in that: a first motor (3) is fixed on a horizontal mounting plate of the device base (2), an output shaft of the first motor (3) is fixedly connected with a first driving turntable (4), a first deflector rod (5) is fixed at a non-circle center position of an upper end surface of the first driving turntable (4), a first grooved wheel (6) matched with the first driving turntable (4) is attached to one side of the first driving turntable (4), the first motor (3) rotates in a reciprocating manner after being electrified to drive the first driving turntable (4) to rotate and stir the first grooved wheel (6) to rotate in a reciprocating manner through the first deflector rod (5), a first rotating shaft (7) of the first grooved wheel (6) penetrates through the horizontal mounting plate of the device base (2) downwards and is fixed on the side wall of a first sleeve rod (8), a first connecting rod (24) is arranged inside the first sleeve rod (8) in a telescopic manner, and a first joint (22) is fixedly connected to the other end of the first connecting rod (24), the first joint (22) is horizontally arranged on the first guide pipe (23) in a sliding mode, the first guide pipe (23) is transversely arranged at the lower end of the interior of the electric meter box, the second guide pipe (20) is vertically fixed above the first joint (22), and the upper end of the second guide pipe (20) is arranged on a frame body fixed with the device base (2) in a sliding mode;
a second motor (12) is fixed on a vertical mounting plate (9) of the device base (2), an output shaft of the second motor (12) is fixedly connected with a second driving turntable (10), a second deflector rod (11) is fixed at a non-circle center position of an upper end surface of the second driving turntable (10), a second grooved wheel (13) matched with the second driving turntable (10) is attached to one side of the second driving turntable (10), the second motor (12) rotates at a constant speed after being electrified to drive the second driving turntable (10) to rotate and stir the second grooved wheel (13) through the second deflector rod (11) for one-time rotation for a set angle, a second rotating shaft (14) of the second grooved wheel (13) penetrates through the vertical mounting plate (9) and is fixed on the side wall of a grinding motor (15), the second rotating shaft (14) is higher than the upper end surface of an ammeter box, a second sleeve rod (16) is coaxially fixed at the end part of the output shaft of the grinding motor (15), one end of a second connecting rod (17) is telescopically and slidably connected inside the second loop bar (16), a second joint (19) is vertically and slidably arranged on the second guide pipe (20), the other end of the second connecting rod (17) is fixedly connected with a grinding ball (21) after sliding through the second joint (19), a push sheet is fixed outside the second connecting rod (17), and a section between the second loop bar (16) and the push sheet of the second connecting rod (17) is sleeved with a second spring (18) for enabling the grinding ball to be always propped against the inner wall of the ammeter box;
the left end of the first guide pipe (23) is in threaded connection with a rubber stud (26), and the right end of the first guide pipe (23) is provided with a rubber head (25).
2. An electricity meter box processing apparatus according to claim 1, wherein: the vertical mounting plate (9) is in welded connection with the device base (2), and the second driving lever (11) is in welded connection with the second driving turntable (10).
3. An electricity meter box processing apparatus according to claim 1, wherein: the grinding ball (21) is connected with the second connecting rod (17) in a welding mode.
4. An electricity meter box processing apparatus according to claim 1, wherein: the first driving turntable (4) is connected with the first driving lever (5) in a welding mode, and the first grooved wheel (6) is connected with the device base (2) in a rotating mode.
5. A method for grinding an electricity meter box by using the electricity meter box processing device according to any one of claims 1 to 4, characterized by comprising the following steps:
s1, the device base (2) is installed in the electric meter box (1), the rubber head (25) on one side of the first guide pipe (23) abuts against the inner wall of the electric meter box (1), and the first guide pipe (23) is fixed with the inner wall of the electric meter box (1) by adjusting the rubber stud (26);
s2, when grinding is started, the grinding motor (15) is started, the second connecting rod (17) driven by the grinding motor (15) rotates, and the second connecting rod (17) drives the grinding ball (21) to rotate;
s3, after being electrified, a first motor (3) drives a first driving turntable (4) to rotate in a reciprocating manner, so that a first deflector rod (5) drives a first grooved pulley (6) to rotate in a reciprocating manner, a first rotating shaft (7) connected with the lower end of the first grooved pulley (6) drives a first loop bar (8) to swing in the horizontal direction, the first loop bar (8) can drive a first connector (22) to horizontally slide in a sliding groove of a first guide pipe (23) in a reciprocating manner when swinging, meanwhile, the first connector (22) can drive a second guide pipe (20) to horizontally slide in a frame body fixed by the first guide pipe (23) and a device base (2), and the sliding angle of the second guide pipe (20) can be controlled by the electrifying time of the first motor (3), so that the device can stop at any angle;
s4, a second motor (12) drives a second driving turntable (10) to rotate at a constant speed, a second deflector rod (11) drives a second grooved wheel (13) to rotate for a set angle once, a second rotating shaft (14) connected with the inside of the second grooved wheel (13) drives a grinding motor (15) to swing from bottom to top, and further drives a second loop bar (16), a second connecting rod (17) and a grinding ball (21) to slide upwards, the position of the upward swing of the second loop bar (16) does not exceed the horizontal position, so that the grinding ball (21) can slide upwards along the side wall of the ammeter box, when the second deflector rod (11) slides out of the second grooved wheel (13), the grinding ball can be pushed to slide downwards along the inner side wall of the ammeter box under the action of a second spring (18), so that the second grooved wheel (13) is reversed and reset, when the second deflector rod (11) pulls the second grooved wheel (13) again, the grinding ball (21) slides upwards again, meanwhile, the first connector (22) in the S3 horizontally slides in a reciprocating manner in the sliding groove of the first guide pipe (23), so that the whole inner side wall of the electric meter box can be polished;
s5: after the grinding of an inside surface of the ammeter box is completed, the direction of the adjusting device base (2) is adjusted, and other inside walls of the ammeter box are ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011004847.9A CN112171442B (en) | 2020-09-23 | 2020-09-23 | Ammeter case processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011004847.9A CN112171442B (en) | 2020-09-23 | 2020-09-23 | Ammeter case processingequipment |
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| Publication Number | Publication Date |
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| CN112171442A CN112171442A (en) | 2021-01-05 |
| CN112171442B true CN112171442B (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011004847.9A Active CN112171442B (en) | 2020-09-23 | 2020-09-23 | Ammeter case processingequipment |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1081449A (en) * | 1964-11-20 | 1967-08-31 | Lightning Fasteners Ltd | Improvements in profile forming apparatus |
| JP3402801B2 (en) * | 1994-11-22 | 2003-05-06 | 本田技研工業株式会社 | Movable sheave processing method for pulley device for continuously variable transmission |
| CN107042439B (en) * | 2017-03-17 | 2023-05-23 | 重庆工业职业技术学院 | Wooden handicraft burnishing and polishing machine |
| CN108638227B (en) * | 2018-05-07 | 2022-01-14 | 安徽企路石工程技术开发有限公司 | Core plate dust removal guide mechanism |
| CN108673318B (en) * | 2018-05-22 | 2020-06-05 | 日照胜达机械股份有限公司 | Efficient rust removing device for surface of steel plate for machining |
| CN208250970U (en) * | 2018-05-31 | 2018-12-18 | 四川红蜂科技有限公司 | A kind of efficiently novel advertisement banister easy to use |
| CN211029425U (en) * | 2019-09-24 | 2020-07-17 | 江西维美亚轮胎有限公司 | Grinding device for tire retreading production |
| CN111390629B (en) * | 2020-06-08 | 2020-08-28 | 烟台工程职业技术学院(烟台市技师学院) | Feeding and discharging manipulator of numerical control milling machine |
| CN111546142B (en) * | 2020-06-10 | 2021-06-11 | 浙江飞挺机械股份有限公司 | Ferrule type joint manufacturing and processing technology |
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