CN106475786B - A kind of bushing shell for transformer automatically grinding equipment - Google Patents
A kind of bushing shell for transformer automatically grinding equipment Download PDFInfo
- Publication number
- CN106475786B CN106475786B CN201610971399.7A CN201610971399A CN106475786B CN 106475786 B CN106475786 B CN 106475786B CN 201610971399 A CN201610971399 A CN 201610971399A CN 106475786 B CN106475786 B CN 106475786B
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- CN
- China
- Prior art keywords
- fixed plate
- cylinder
- workbench
- grinding equipment
- guide rail
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/0009—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- 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
-
- 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
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/26—Fluid-pressure drives
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
Abstract
The invention discloses a kind of bushing shell for transformer automatically grinding equipment, including workbench, housing is installed on the outside of the workbench, it is characterised in that：Work piece holder turntable is installed on workbench, the cutting unit being mounted on encloser inner wall is equipped with above work piece holder turntable, is equipped with sanding unit above the cutting unit.Operation of the present invention is simple, grinding accuracy is high, cutting effect is good, improves product quality, high production efficiency.
Description
Technical field
The present invention relates to a kind of automatically grinding equipment, and in particular to a kind of cutting of transformer high-voltage bushing automatically grinding is set
It is standby.
Background technique
Bushing shell for transformer is the insulating sleeve guided to inside transformer high and low pressure lead outside fuel tank, serves not only as drawing
Line insulation against ground, and it is responsible for the effect of anchor leg, bushing shell for transformer is one of transformer current carrying element.Transformation at this stage
What the production of device casing was mainly realized by machine die, for the ease of demoulding after formed product, metal die be must be provided with
Reasonable die joint, but the presence of die joint often makes after formed product that there are overlaps at certain positions.And stress cone is made
For the pressure-resistant key position of resistance to electric field in cable accessory, surface is not allow for any overlap, so overlap must polish off, and beats
Mill position has to smooth even.The polishing cutting of bushing shell for transformer relies primarily on manual skill, complicated for operation, efficiency at present
It is low.
Summary of the invention
The present invention overcomes problems of the existing technology, propose a kind of bushing shell for transformer automatically grinding equipment, operation
Simply, high-efficient, improve product quality and processing efficiency.
The specific technical solution of the present invention is as follows：A kind of bushing shell for transformer automatically grinding equipment, including workbench, the work
Make that housing is installed on the outside of platform, it is characterised in that：Work piece holder turntable, work piece holder turntable top are installed on workbench
Equipped with the cutting unit being mounted on encloser inner wall, sanding unit is equipped with above the cutting unit.
Further, the work piece holder turntable includes rotary cylinder one, is equipped with rotation on the rotary cylinder one
Plate, rotary joint seat is equipped on the swivel plate, and the connection of rotary joint seat lower end is located at the rotary pneumatic below swivel plate
Cylinder two, rotary joint seat upper end connect position rotating pin by quick change head.
Further, the cutting unit includes the fixed plate one being mounted on encloser inner wall, is pacified in the fixed plate one
Equipped with cylinder one, the cylinder one drives fixed plate two to move on the guide rail one being mounted in fixed plate one, the fixed plate
Two upper mounting rails two, the guide rail two, which is equipped with, drives the slide holder moved on guide rail two by lifting cylinder one
One, cylinder two is installed, the cylinder two connects the telescopic rod that leading portion is equipped with mounting bracket, described on the slide holder one
Cutting workpiece is installed in mounting bracket.
Further, the sanding unit include include fixed plate three, cylinder three is installed in the fixed plate three, it is described
Cylinder three drives fixed plate four to move on the guide rail three being mounted in fixed plate three, is equipped with guide rail in the fixed plate four
Four, the guide rail four, which is equipped with, drives the slide holder two to move up and down on guide rail four, the cunning by lifting cylinder two
Rotary cylinder three is installed, two lower end of slide holder is equipped with the positioning polishing of connection rotary cylinder three on dynamic support frame two
Workpiece.
Further, the workbench side is equipped with feeding platform, and the workbench other side is equipped with monitor station and discharging platform.
Further, the monitor station is equipped with detection device.
Further, controller is additionally provided on the workbench, the controller connects power control cabinet.
Further, rotating part safety guard is equipped on the outside of the work piece holder turntable.
Further, the housing outer tip end is equipped with warning lamp and touch panel unit.
Further, the touch panel unit includes being mounted on the touch screen fixed plate of housing outer tip end and touching
Shield the connecting tube being connected with touch screen fixed plate.
Present invention has the advantages that：
Effect one：The present invention improves product quality and processing efficiency, reduces human input, realizes to bushing
Automation polishing；
Effect two：Can disposably polish multiple workpiece, high-efficient；
Effect three：Position rotating pin, the workpiece of the convenient workpiece that do not polish and completion of having polished are connected using quick change head
Quick replacement is carried out, and avoids scuffing caused by workpiece movement；
Effect four：Cutting and polishing are separated into two movements, can either guarantee the precision of product, and can guarantee that product is beaten
The smoothness of mill has stronger practicability；
Effect five：Warning lamp and touch panel unit are set, for monitoring the overall operation of machine, just convenient for control machine
Often running；
Effect six：It is equipped with rotating part safety guard on the outside of work piece holder turntable, on the one hand can guarantee beauty, on the other hand
Preventing polishing is the splashes such as the scrap generated；
Effect seven：Detection device is set, guarantees the quality of product；
Effect eight：The scrap that outer cover, which is arranged, can prevent polishing from generating is diffused into other places, convenient for cleaning, guarantees work
Between sanitary, while also can guarantee the safety of operation.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is part-structure side view of the invention；
Fig. 3 is the structural schematic diagram of work piece holder turntable of the present invention and cutting unit of polishing；
Fig. 4 is the side view of sanding unit of the present invention；
Fig. 5 is front view of the invention.
In attached drawing
100, workbench 101, controller 102, housing
103, touch panel unit 104, warning lamp 1031, touch screen fixed plate
1032, connecting tube 1033, touch screen 200, work piece holder turntable
201, rotary cylinder 1, swivel plate 203, rotary joint seat
204, rotary cylinder 2 205, quick change head 206, position rotating pin
207, rotating part safety guard 300, cutting unit 301, fixed plate one
302, cylinder 1, guide rail 1, fixed plate two
305, guide rail 2 306, slide holder 1, lifting cylinder one
308, cylinder 2 309, telescopic rod 310, mounting bracket
311, cutting workpiece 400, sanding unit 401, fixed plate three
402, cylinder 3 403, guide rail 3 404, fixed plate four
405, guide rail 4 406, lifting cylinder 2 407, slide holder two
408, rotary cylinder 3 409, positioning polishing workpiece 500, power control cabinet
600, feeding platform 700, monitor station 701, detection device
800, discharging platform
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Embodiment one：As shown, a kind of bushing shell for transformer automatically grinding equipment, including workbench 100, workbench 100
On be also equipped with work piece holder turntable 200, be equipped with above work piece holder turntable 200 and be mounted on cutting on 102 inner wall of housing
Unit 300 is cut, is equipped with sanding unit 400 above the cutting unit 300；
The work piece holder turntable 200 includes rotary cylinder 1, is equipped with rotation on the rotary cylinder 1
Plate 202, rotary joint seat 203 is equipped on the swivel plate 202, and 203 lower end of the rotary joint seat connection is located at swivel plate
The rotary cylinder 2 204 of 202 lower sections, 203 upper end of rotary joint seat are connected with position rotating pin 206, processed product warp
Feeding platform 600 is placed on position rotating pin 206 after being sent to workbench, passes through 2 204 rotary joint seat 203 of rotary cylinder
Position rotating pin 206 is driven to rotate.
The cutting unit 300 includes the fixed plate 1 that is mounted on 102 inner wall of housing, in the fixed plate 1
Cylinder 1 is installed, the cylinder 1 drives fixed plate 2 304 in the guide rail 1 being mounted in fixed plate 1
Upper transverse movement, longitudinally mounted guide rail 2 305 in the fixed plate 2 304, the guide rail 2 305, which is equipped with, passes through lifting cylinder
One 307 drive the slide holder 1 of the longitudinal movement on guide rail two, are equipped with cylinder on the slide holder 1
2 308, the cylinder 2 308 connects the telescopic rod 309 that leading portion is equipped with mounting bracket 310, is equipped in the mounting bracket 310
Cutting workpiece 311 passes through the front-rear position of 309 adjustable cutting workpiece 311 of cylinder 2 308 and telescopic rod, the cutting unit
Controlled and moved by above structure so that burr workpiece arrives at processed product and needs the position cut, towards processed products into
Row cutting operation.
The sanding unit 400 include include fixed plate 3 401, cylinder 3 402 is installed in the fixed plate 3 401,
The cylinder 3 402 drives the transverse movement on the guide rail 3 403 being mounted in fixed plate 3 401 of fixed plate 4 404, described
Guide rail 4 405 is installed, the guide rail 4 405, which is equipped with, to be driven by lifting cylinder 2 406 in guide rail four in fixed plate 4 404
The slide holder 2 407 of longitudinal movement on 405 is equipped with rotary cylinder 3 408, the sliding on the slide holder two
2 407 lower end of support frame is equipped with the positioning polishing workpiece 409 of connection rotary cylinder 3 408, and the positioning polishing workpiece 409 passes through
Above structure adjusts the specific location of workpiece, and positioning polishing workpiece 409 is made to achieve the effect that polish towards processed products.This
The application of invention improves product quality and processing efficiency, reduces human input, realizes that the automation to bushing is polished.
Embodiment two：As shown in figure 3, being equipped with multiple rotations on swivel plate 202 in the structure basis of embodiment one
Plinth 203, and position rotating pin 206 is connected by quick change head 205 and is connected, can disposably polish multiple workpiece, high-efficient；
Embodiment three：In the structure basis of embodiment one, position rotating pin 206 is connected using quick change head 205, conveniently not
The workpiece of polishing and the workpiece for completion of having polished carry out quick replacement, and avoid scuffing caused by workpiece movement；
Example IV：The present invention passes through above structure, will using isolated cutting unit 300 and sanding unit 400
Cutting and polishing be separated into two movements, can either guarantee the precision of product, but can guarantee product polishing smoothness, with compared with
Strong practicability；
Embodiment five：102 outer tip end of housing is equipped with warning lamp 104 and touch panel unit 103.The touch screen group
Part 103 includes being mounted on the touch screen fixed plate 1031 of 102 outer tip end of housing and fixing touch screen 1033 and touch screen
The connecting tube 1032 that plate 1031 is connected, for detecting the overall operation of machine, convenient for controlling the normal operation of machine.
Embodiment six：Rotating part safety guard 207, work piece holder turntable are equipped on the outside of the work piece holder turntable 200
Outside is equipped with rotating part safety guard, on the one hand can guarantee beauty, and on the other hand preventing polishing is that the scrap etc. generated flies everywhere
It splashes.
Embodiment seven：As shown in figure 5,100 side of workbench is equipped with feeding platform 600, for will be wait polish and cut
Product be sent on workbench, the workbench other side be equipped with monitor station 700 described in monitor station 700 be equipped with detection set
Standby 701, whether the quality for detect product after polishing meets the requirements, and satisfactory product passes through discharging platform 800 after detection
It transports.Detection device is set, guarantees the quality of product.
Embodiment eight：As shown in Figure 1, being equipped with housing on the outside of the workbench 100 in the structure basis of embodiment one
102, the scrap generated convenient for control polishing is bled around, and guarantees the safety and sanitation of workplace, and the workbench lower end is equipped with branch
Support 105.Controller 101 is additionally provided on the workbench, the controller 101 connects power control cabinet 500, entire for controlling
Machine operation.
Although the illustrative specific embodiment of the present invention is described above, in order to the technology of the art
Personnel are it will be appreciated that the present invention, but the present invention is not limited only to the range of specific embodiment, to the common skill of the art
For art personnel, as long as long as various change the attached claims limit and determine spirit and scope of the invention in, one
The innovation and creation using present inventive concept are cut in the column of protection.
Claims (7)
1. a kind of bushing shell for transformer automatically grinding equipment, it is characterized in that：Including workbench (100), on the outside of the workbench (100)
Housing (102) are installed, it is characterised in that：It is equipped on workbench (100) work piece holder turntable (200), work piece holder rotation
It is equipped with the cutting unit (300) being mounted on housing (102) inner wall above turntable (200), is set above the cutting unit (300)
There are sanding unit (400)；
The work piece holder turntable (200) includes rotary cylinder one (201), is equipped with rotation on the rotary cylinder one (201)
Rotating plate (202) is equipped with rotary joint seat (203) on the swivel plate (202), rotary joint seat (203) the lower end connection
Rotary cylinder two (204) below swivel plate (202), rotary joint seat (203) upper end are connected by quick change head (205)
Connect position rotating pin (206)；
The cutting unit (300) includes the fixed plate one (301) being mounted on housing (102) inner wall, the fixed plate one
(301) cylinder one (302) is installed, the cylinder one (302) drives fixed plate two (304) being mounted on fixed plate one on
(301) it is moved on the guide rail one (303) on, fixed plate two (304) upper mounting rail two (305), the guide rail two (305)
It is equipped with and the slide holder one (306) moved on guide rail two, the slide holder is driven by lifting cylinder one (307)
Cylinder two (308) is installed, cylinder two (308) connection front end is equipped with the telescopic rod of mounting bracket (310) on one (306)
(309), cutting workpiece (311) are installed on the mounting bracket (310)；
The sanding unit (400) includes fixed plate three (401), and cylinder three (402), the gas are equipped in the fixed plate three
Cylinder three (402) drives fixed plate four (404) to move on the guide rail three (403) being mounted in fixed plate three (401), the fixation
Guide rail four (405) is installed, the guide rail four (405) is equipped with is being led by lifting cylinder two (406) drive on plate four (404)
The slide holder two (407) that rail four (405) moves up and down is equipped with rotary cylinder three (408) on the slide holder two,
Workpiece (409) are polished in the positioning that slide holder two (407) lower end is equipped with connection rotary cylinder three (408).
2. a kind of bushing shell for transformer automatically grinding equipment according to claim 1, it is characterised in that：The workbench
(100) side is equipped with feeding platform (600), and the workbench other side is equipped with monitor station (700) and discharging platform (800).
3. a kind of bushing shell for transformer automatically grinding equipment according to claim 2, it is characterised in that：The monitor station
(700) detection device (701) are equipped with.
4. a kind of bushing shell for transformer automatically grinding equipment according to claim 1, it is characterised in that：On the workbench also
Equipped with controller (101), the controller (101) connects power control cabinet (500).
5. a kind of bushing shell for transformer automatically grinding equipment according to claim 1, it is characterised in that：The work piece holder rotation
Rotating part safety guard (207) are equipped on the outside of turntable (200).
6. a kind of bushing shell for transformer automatically grinding equipment according to claim 1, it is characterised in that：The housing (102)
Outer tip end is equipped with warning lamp (104) and touch panel unit (103).
7. a kind of bushing shell for transformer automatically grinding equipment according to claim 6, it is characterised in that：The touch panel unit
(103) include be mounted on housing (102) outer tip end touch screen fixed plate (1031) and by touch screen (1033) and touch
The connecting tube (1032) that screen fixed plate (1031) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610971399.7A CN106475786B (en) | 2016-11-07 | 2016-11-07 | A kind of bushing shell for transformer automatically grinding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610971399.7A CN106475786B (en) | 2016-11-07 | 2016-11-07 | A kind of bushing shell for transformer automatically grinding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106475786A CN106475786A (en) | 2017-03-08 |
| CN106475786B true CN106475786B (en) | 2018-11-20 |
Family
ID=58271599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610971399.7A Active CN106475786B (en) | 2016-11-07 | 2016-11-07 | A kind of bushing shell for transformer automatically grinding equipment |
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| Country | Link |
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| CN (1) | CN106475786B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202804848U (en) * | 2012-09-11 | 2013-03-20 | 威灵（芜湖）电机制造有限公司 | Rotor inner bore double-face chamfering polisher |
| CN203031425U (en) * | 2012-12-17 | 2013-07-03 | 珠海和氏自动化设备有限公司 | Polishing device for shafts |
| CN203509564U (en) * | 2013-10-29 | 2014-04-02 | 芜湖陀曼精机科技有限公司 | Numerically controlled turning and grinding compound machine tool |
| CN206277129U (en) * | 2016-11-07 | 2017-06-27 | 江苏宏宝电力有限公司 | A kind of bushing shell for transformer automatically grinding equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014073559A (en) * | 2012-10-05 | 2014-04-24 | Minoru Kanematsu | Vertical machine tool |
-
2016
- 2016-11-07 CN CN201610971399.7A patent/CN106475786B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202804848U (en) * | 2012-09-11 | 2013-03-20 | 威灵（芜湖）电机制造有限公司 | Rotor inner bore double-face chamfering polisher |
| CN203031425U (en) * | 2012-12-17 | 2013-07-03 | 珠海和氏自动化设备有限公司 | Polishing device for shafts |
| CN203509564U (en) * | 2013-10-29 | 2014-04-02 | 芜湖陀曼精机科技有限公司 | Numerically controlled turning and grinding compound machine tool |
| CN206277129U (en) * | 2016-11-07 | 2017-06-27 | 江苏宏宝电力有限公司 | A kind of bushing shell for transformer automatically grinding equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106475786A (en) | 2017-03-08 |
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