CN109108820B - Tank chain type edge polishing machine - Google Patents

Tank chain type edge polishing machine Download PDF

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Publication number
CN109108820B
CN109108820B CN201810953555.6A CN201810953555A CN109108820B CN 109108820 B CN109108820 B CN 109108820B CN 201810953555 A CN201810953555 A CN 201810953555A CN 109108820 B CN109108820 B CN 109108820B
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CN
China
Prior art keywords
shaft
transmission
workpiece
tank chain
driving gear
Prior art date
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Application number
CN201810953555.6A
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Chinese (zh)
Other versions
CN109108820A (en
Inventor
谭志强
高令
李叶明
张建国
曾祥禄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Xikoe Industrial Co ltd
Original Assignee
Shenzhen Xikoe Industrial Co ltd
Priority date (The priority date 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 date listed.)
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Publication date
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Priority to CN201810953555.6A priority Critical patent/CN109108820B/en
Publication of CN109108820A publication Critical patent/CN109108820A/en
Application granted granted Critical
Publication of CN109108820B publication Critical patent/CN109108820B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B29/00Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/005Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents using brushes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B29/00Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/02Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/06Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses a tank chain type edge polishing machine which comprises two transmission shaft fixing seats, wherein motor fixing seats are arranged above the two transmission shaft fixing seats, a plurality of support brackets are connected between the two motor fixing seats and the transmission shaft fixing seats opposite to the motor fixing seats, a high-speed rotating motor is arranged on the motor fixing seats, the upper end of the transmission shaft fixing seat is rotationally connected with a transmission main shaft and two rotary auxiliary shafts, the transmission main shaft and the two rotary auxiliary shafts are rotationally connected with the motor fixing seats, and the tail end of an output shaft of the high-speed rotating motor is connected with the transmission main shaft through a first coupling. The polishing device is reasonable in structural design, different polishing speeds can be obtained in different areas of the workpiece to be processed, friction force between the hairbrush strips and the workpiece to be processed can be freely adjusted according to the shapes of different workpieces to be processed, polishing is more uniform, and the problem of product deformation is avoided.

Description

Tank chain type edge polishing machine
Technical Field
The invention relates to the technical field of workpiece processing, in particular to a tank chain type edge polishing machine.
Background
After the workpiece is manufactured and molded, the outer surface of the workpiece is required to be polished, and burrs on the outer surface of the workpiece can be removed through the polishing treatment, so that the smoothness of the outer surface of the workpiece is ensured, and the use requirement of a customer is met.
The polishing machine is a more conventional polishing machine, which is mainly used for peripheral polishing of products with hardware, ceramics, plastics, glass and silicon crystal structures, but most of the conventional polishing machines adopt roller wheels which move along a circular track according to the shape or the size of a workpiece to achieve the polishing purpose, the uniformity of the polished products is poor, four corners are stressed than four sides in the polishing process, therefore, the four corners are more than the cutting quantity of the four sides, the deformation of the products is caused, the dimensional tolerance is difficult to control, and the tank chain type polishing machine is designed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects that the traditional edge polishing machine is easy to cause product deformation and difficult to control dimensional tolerance when polishing work is carried out, and provides a tank chain type edge polishing machine which can enable different areas of a workpiece to be processed to obtain different polishing speeds, can freely adjust friction force between a hairbrush strip and the workpiece to be processed according to different shapes of the workpiece to be processed, enables polishing to be more uniform and avoids the problem of product deformation.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a machine is thrown to tank chain arris, includes two transmission shaft fixing base, two the top of transmission shaft fixing base all is equipped with the motor fixing base, two all be connected with a plurality of support brackets between motor fixing base and the relative transmission shaft fixing base, be equipped with high-speed rotating electrical machines on the motor fixing base, the upper end rotation of transmission shaft fixing base is connected with a transmission main shaft and two rotatory auxiliary shaft, transmission main shaft and two rotatory auxiliary shaft rotate with the motor fixing base and are connected, through first shaft coupling between the output shaft end of high-speed rotating electrical machines and the transmission main shaft, two be connected through first drive mechanism and the second drive mechanism that sets up from top to bottom between rotatory auxiliary shaft and the transmission main shaft, the outside of first drive mechanism and second drive mechanism is equipped with tank chain and lower tank chain respectively, the lateral wall of tank chain and lower tank chain is connected with a plurality of brush strip fixed plates, a plurality of the lateral wall of strip fixed plate all is equipped with brush strip fixed slot, a plurality of all be equipped with brush strip in the brush strip fixed slot, two wait to be equipped with between the transmission shaft and wait to set up between the transmission shaft, stop device is equipped with in the work piece processing stop device.
Preferably, the first transmission mechanism comprises two upper driven gears and an upper driving gear, the two upper driven gears are respectively sleeved on the outer sides of the two rotary auxiliary shafts and fixedly connected with the outer side walls of the two rotary auxiliary shafts, the upper driving gear is sleeved on the outer sides of the transmission main shaft and fixedly connected with the outer side walls of the transmission main shaft, the upper driving gear is meshed with the two upper driven gears, and the upper driving gear and the two upper driven gears are meshed with an upper tank chain.
Preferably, the second transmission mechanism comprises two lower driven gears and a lower driving gear, the two lower driven gears are respectively sleeved on the outer sides of the two rotary auxiliary shafts and fixedly connected with the outer side walls of the two rotary auxiliary shafts, the lower driving gear is sleeved on the outer sides of the transmission main shaft and fixedly connected with the outer side walls of the transmission main shaft, the lower driving gear is meshed with the two lower driven gears, and the lower driving gear and the two lower driven gears are meshed with the lower tank chain.
Preferably, the stop gear includes the speed reduction servo motor seat, install the speed reduction servo motor body on the speed reduction servo motor seat, the output shaft end-to-end connection of speed reduction servo motor body has the second shaft coupling, the upper end of second shaft coupling is connected with the connecting axle, the upper end of connecting axle offsets with the bottom of waiting to process the work piece, the top of waiting to process the work piece is equipped with the fixed cylinder seat of work piece, be equipped with the fixed cylinder body of work piece in the fixed cylinder seat of work piece, the flexible end rotation of the fixed cylinder body of work piece is connected with the clamp plate, the lower extreme of clamp plate offsets with the upper end of waiting to process the work piece.
Compared with the prior art, the invention has the beneficial effects that:
1. the limiting mechanism and the workpiece to be processed are placed between the two transmission shaft fixing seats, the two high-speed rotating motors independently operate, different rotation speeds of hairbrush strips on two sides can be achieved, different use requirements can be achieved, rotation of the hairbrush strips can be adjusted automatically, and polishing requirements of products are met.
2. The workpiece fixing cylinder seat, the workpiece fixing cylinder body, the pressing plate, the speed reduction servo motor body, the speed reduction servo motor seat, the second coupler and the connecting shaft can limit a workpiece to be processed, stability of the workpiece to be processed in polishing operation is guaranteed, angle adjustment of the workpiece to be processed can be achieved through rotation of the speed reduction servo motor, and requirements of users are met.
3. The setting of first drive mechanism and second drive mechanism can realize rotatory auxiliary shaft and transmission main shaft's synchronous rotation for tank chain and lower tank chain can drive brush strip fixed plate and brush strip and rotate, because brush strip fixed plate and last tank chain, lower tank chain are connected, consequently can realize that the brush strip can change its and the contact frictional force of waiting to process the work piece by oneself according to the shape of waiting to process the work piece, thereby realize polishing more evenly.
In conclusion, the polishing device is reasonable in structural design, different polishing speeds can be obtained in different areas of the workpiece to be processed, friction force between the hairbrush strips and the workpiece to be processed can be freely adjusted according to different shapes of the workpiece to be processed, polishing is more uniform, and the problem of product deformation is avoided.
Drawings
FIG. 1 is a schematic diagram of a tank chain edge polishing machine according to the present invention;
FIG. 2 is a schematic diagram showing connection between a limiting mechanism of a tank chain type edge polishing machine and a workpiece to be processed;
FIG. 3 is a schematic diagram showing the connection of a first transmission mechanism and a second transmission mechanism of a tank chain type edge polishing machine, a transmission main shaft and a rotation auxiliary shaft;
fig. 4 is a schematic structural view of a high-speed rotating motor, a first coupling and a transmission main shaft of the tank chain type edge polishing machine;
FIG. 5 is a schematic diagram of a motor fixing base of a tank chain type edge polishing machine according to the present invention;
fig. 6 is a schematic structural view of a transmission shaft fixing seat of a tank chain type edge polishing machine according to the present invention.
In the figure: the device comprises a transmission shaft fixing seat 1, a support bracket 2, a pressing plate 3, a motor fixing seat 4, a high-speed rotating motor 5, a hairbrush strip 6, a hairbrush strip fixing plate 7, a workpiece fixing cylinder seat 8, a workpiece to be processed 9, a speed reduction servo motor seat 10, a speed reduction servo motor body 11, a workpiece fixing cylinder body 12, a first coupler 13, an upper driving gear 14, a transmission main shaft 15, a lower driving gear 16, an upper tank chain 17, a rotary auxiliary shaft 18, a lower tank chain 19, a lower driven gear 20, an upper driven gear 21, a connecting shaft 22 and a second coupler 23.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-6, a tank chain type edge polishing machine comprises two transmission shaft fixing seats 1, wherein motor fixing seats 4 are arranged above the two transmission shaft fixing seats 1, a plurality of support brackets 2 are connected between the two motor fixing seats 4 and the transmission shaft fixing seats 1 opposite to the motor fixing seats, a high-speed rotating motor 5 is arranged on the motor fixing seats 4, the model number of the high-speed rotating motor 5 is koc4653, the upper end of the transmission shaft fixing seat 1 is rotationally connected with a transmission main shaft 15 and two rotary auxiliary shafts 18, the transmission main shaft 15 and the two rotary auxiliary shafts 18 are rotationally connected with the motor fixing seats 4, the tail end of an output shaft of the high-speed rotating motor 5 is connected with the transmission main shaft 15 through a first transmission mechanism and a second transmission mechanism which are arranged up and down, and an upper tank chain 17 and a lower tank chain 19 are respectively arranged on the outer sides of the first transmission mechanism and the second transmission main shaft 15.
The first transmission mechanism comprises two upper driven gears 21 and an upper driving gear 14, the two upper driven gears 21 are respectively sleeved on the outer sides of the two rotary auxiliary shafts 18 and fixedly connected with the outer side walls of the two rotary auxiliary shafts, the upper driving gear 14 is sleeved on the outer sides of the transmission main shafts 15 and fixedly connected with the outer side walls of the two rotary auxiliary shafts, the upper driving gear 14 is meshed with the two upper driven gears 21, the upper driving gear 14 and the two upper driven gears 21 are meshed with the upper tank chain 17, the second transmission mechanism comprises two lower driven gears 20 and a lower driving gear 16, the two lower driven gears 20 are respectively sleeved on the outer sides of the two rotary auxiliary shafts 18 and fixedly connected with the outer side walls of the two rotary auxiliary shafts, the lower driving gear 16 is sleeved on the outer sides of the transmission main shafts 15 and fixedly connected with the outer side walls of the lower driving gears 16, the lower driving gears 16 are meshed with the two lower driven gears 20, the lower driving gears 16 and the two lower driven gears 20 are meshed with the lower tank chain 19, and the first transmission mechanism and the second transmission mechanism can realize synchronous rotation of the transmission main shafts 15 and the rotary auxiliary shafts 18, and therefore even rotation of the upper tank chain 17 and the lower tank chain 19 can be realized.
The outer side wall of the upper tank chain 17 and the lower tank chain 19 is connected with a plurality of hairbrush strip fixing plates 7, the outer side wall of the hairbrush strip fixing plates 7 is provided with hairbrush strip fixing grooves, hairbrush strips 6 are arranged in the hairbrush strip fixing grooves, a limiting mechanism is arranged between the two transmission shaft fixing seats 1, a workpiece 9 to be processed is arranged in the limiting mechanism, the limiting mechanism comprises a speed reduction servo motor seat 10, a speed reduction servo motor body 11 is arranged on the speed reduction servo motor seat 10, the model of the speed reduction servo motor body 11 is WPF060, the end of an output shaft of the speed reduction servo motor body 11 is connected with a second coupler 23, the upper end of the second coupler 23 is connected with a connecting shaft 22, the upper end of the connecting shaft 22 is propped against the bottom of the workpiece 9 to be processed, a workpiece fixing cylinder seat 8 is arranged above the workpiece 9 to be processed, a workpiece fixing cylinder body 12 is arranged in the workpiece fixing cylinder seat 8, a telescopic end of the workpiece fixing cylinder body 12 is rotationally connected with a pressing plate 3, the lower end of the pressing plate 3 is propped against the upper end of the workpiece 9 to be processed, and the setting of the limiting mechanism can realize the practical polishing effect of the workpiece 9 to be processed according to the practical requirements.
In the invention, the workpiece 9 to be processed is placed on the connecting shaft 22, the workpiece fixing cylinder body 12 is started, the pressing plate 3 is driven to move downwards, the bottom side wall of the pressing plate 3 is propped against the upper end side wall of the workpiece 9 to be processed, and the limiting effect of the workpiece 9 to be processed is realized.
Starting the high-speed rotating motor 5, under the action of the first coupling 13, the rotation of the transmission main shaft 15 can be realized, under the action of the first transmission mechanism and the second transmission mechanism, the synchronous rotation of the transmission main shaft 15 and the two rotation auxiliary shafts 18 can be realized, and under the action of the upper driving gear 14, the upper driven gear 21, the lower driving gear 16 and the lower driven gear 20, the rotation of the upper tank chain 17 and the lower tank chain 19 driving a plurality of hairbrush strip fixing plates 7 and hairbrush strips 6 can be realized, so that the polishing work of the workpiece 9 to be processed is realized.
The two high-speed rotating motors 5 are independently separated, the rotating speeds of the two high-speed rotating motors 5 can be adjusted according to actual demands, so that the demands on different polishing speeds of different areas of a workpiece 9 to be processed can be met, the polishing efficiency is improved, the speed reduction servo motor body 11 is arranged, the angle of the workpiece 9 to be processed can be adjusted, therefore, the polishing angle of the workpiece 9 to be processed can be automatically adjusted according to the actual demands, the friction force between the hairbrush strip 6 and the workpiece 9 to be processed can be automatically adjusted by the arrangement of the upper tank chain 17 and the lower tank chain 19 according to the shape of the workpiece 9 to be processed, namely, the upper tank chain 17 and the lower tank chain 19 have certain bending property, certain retraction can be carried out, and accordingly, the adjustment of the friction force between the hairbrush strip 6 and the workpiece 9 to be processed is realized, so that the polishing degree is more uniform, and the deformation of a product is avoided.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.

Claims (2)

1. The utility model provides a tank chain type edge polishing machine, includes two transmission shaft fixing bases (1), its characterized in that, two the top of transmission shaft fixing bases (1) all is equipped with motor fixing base (4), two all be connected with a plurality of support brackets (2) between motor fixing base (4) and its relative transmission shaft fixing base (1), be equipped with high-speed rotating electrical machines (5) on motor fixing base (4), the upper end rotation of transmission shaft fixing bases (1) is connected with a transmission main shaft (15) and two rotatory auxiliary shaft (18), transmission main shaft (15) and two rotatory auxiliary shaft (18) are connected with motor fixing base (4) rotation, be connected through first shaft coupling (13) between the output shaft end of high-speed rotating electrical machines (5) and transmission main shaft (15), two be connected through first transmission mechanism and the second transmission mechanism that is set up from top to bottom between rotation auxiliary shaft (18) and the transmission main shaft (15), the outside of first transmission mechanism and second transmission mechanism is equipped with tank chain (17) and lower tank chain (19) respectively, tank chain (17) and lower tank chain (19) are equipped with the brush strip (7) and the outside is equipped with many fixed brush strips in the fixed slot (7) respectively, a limiting mechanism is arranged between the two transmission shaft fixing seats (1), and a workpiece (9) to be processed is arranged in the limiting mechanism;
the first transmission mechanism comprises two upper driven gears (21) and an upper driving gear (14), the two upper driven gears (21) are respectively sleeved on the outer sides of the two rotary auxiliary shafts (18) and fixedly connected with the outer side walls of the two rotary auxiliary shafts, the upper driving gear (14) is sleeved on the outer side of the transmission main shaft (15) and fixedly connected with the outer side walls of the transmission main shaft, the upper driving gear (14) is meshed with the two upper driven gears (21), and the upper driving gear (14) and the two upper driven gears (21) are meshed with the upper tank chain (17);
the second transmission mechanism comprises two lower driven gears (20) and a lower driving gear (16), the two lower driven gears (20) are respectively sleeved on the outer sides of the two rotary auxiliary shafts (18) and fixedly connected with the outer side walls of the two rotary auxiliary shafts, the lower driving gear (16) is sleeved on the outer sides of the transmission main shafts (15) and fixedly connected with the outer side walls of the transmission main shafts, the lower driving gear (16) is meshed with the two lower driven gears (20), and the lower driving gear (16) and the two lower driven gears (20) are meshed with a lower tank chain (19).
2. The tank chain type edge polishing machine according to claim 1, wherein the limiting mechanism comprises a speed reduction servo motor seat (10), a speed reduction servo motor body (11) is installed on the speed reduction servo motor seat (10), a second coupler (23) is connected to the tail end of an output shaft of the speed reduction servo motor body (11), a connecting shaft (22) is connected to the upper end of the second coupler (23), the upper end of the connecting shaft (22) abuts against the bottom of a workpiece (9) to be processed, a workpiece fixing cylinder seat (8) is arranged above the workpiece (9) to be processed, a workpiece fixing cylinder body (12) is arranged in the workpiece fixing cylinder seat (8), a pressing plate (3) is rotatably connected to the telescopic end of the workpiece fixing cylinder body (12), and the lower end of the pressing plate (3) abuts against the upper end of the workpiece (9) to be processed.
CN201810953555.6A 2018-08-21 2018-08-21 Tank chain type edge polishing machine Active CN109108820B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810953555.6A CN109108820B (en) 2018-08-21 2018-08-21 Tank chain type edge polishing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810953555.6A CN109108820B (en) 2018-08-21 2018-08-21 Tank chain type edge polishing machine

Publications (2)

Publication Number Publication Date
CN109108820A CN109108820A (en) 2019-01-01
CN109108820B true CN109108820B (en) 2024-03-29

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100973226B1 (en) * 2009-09-25 2010-08-02 (주)엘하이코 A dehydrator
CN202640125U (en) * 2012-04-28 2013-01-02 东莞市锦盛研磨机械有限公司 Novel gear-driven centrifugal grinder
WO2013135052A1 (en) * 2012-03-15 2013-09-19 哈尔滨工业大学 Z-axis lifting mechanism capable of balancing stressed state
CN106239496A (en) * 2016-10-10 2016-12-21 广西科技大学 A kind of robot for vehicle shock absorber dust cover pickup
CN206425957U (en) * 2017-01-24 2017-08-22 付小春 A kind of text plays polissoir
CN107825297A (en) * 2017-11-01 2018-03-23 湖南宇晶机器股份有限公司 A kind of main axis transmission system for sweeping side machine
CN107900876A (en) * 2017-12-23 2018-04-13 安徽诺布特科技有限公司 Automatic disc type grinding disc equipment
CN208629230U (en) * 2018-08-21 2019-03-22 深圳西可实业有限公司 A kind of tank chain type rib throwing machine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100973226B1 (en) * 2009-09-25 2010-08-02 (주)엘하이코 A dehydrator
WO2013135052A1 (en) * 2012-03-15 2013-09-19 哈尔滨工业大学 Z-axis lifting mechanism capable of balancing stressed state
CN202640125U (en) * 2012-04-28 2013-01-02 东莞市锦盛研磨机械有限公司 Novel gear-driven centrifugal grinder
CN106239496A (en) * 2016-10-10 2016-12-21 广西科技大学 A kind of robot for vehicle shock absorber dust cover pickup
CN206425957U (en) * 2017-01-24 2017-08-22 付小春 A kind of text plays polissoir
CN107825297A (en) * 2017-11-01 2018-03-23 湖南宇晶机器股份有限公司 A kind of main axis transmission system for sweeping side machine
CN107900876A (en) * 2017-12-23 2018-04-13 安徽诺布特科技有限公司 Automatic disc type grinding disc equipment
CN208629230U (en) * 2018-08-21 2019-03-22 深圳西可实业有限公司 A kind of tank chain type rib throwing machine

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