CN112223045B - Special equipment for abrasive belt polishing of large shaft parts - Google Patents
Special equipment for abrasive belt polishing of large shaft parts Download PDFInfo
- Publication number
- CN112223045B CN112223045B CN202011126742.0A CN202011126742A CN112223045B CN 112223045 B CN112223045 B CN 112223045B CN 202011126742 A CN202011126742 A CN 202011126742A CN 112223045 B CN112223045 B CN 112223045B
- Authority
- CN
- China
- Prior art keywords
- polishing
- supporting
- guide rail
- polishing head
- gantry
- Prior art date
- 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.)
- Active
Links
Images
Classifications
-
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
-
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several working posts
-
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
-
- 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
-
- 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
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
- B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention provides a special device for abrasive belt polishing of large-scale shaft parts, which comprises: the polishing device comprises an orbit part, a supporting part and a polishing part, wherein the orbit part is arranged on a supporting bed body and comprises an inner guide rail and an outer guide rail; the supporting part comprises a driving supporting structure, an auxiliary supporting structure and an end face supporting structure, the driving supporting structure is arranged on the inner guide rail, the auxiliary supporting structure is arranged on the inner guide rail, and the end face supporting structures are arranged at two ends of the supporting bed body and connected with the inner guide rail; the polishing part comprises a gantry polishing headstock and a polishing head, the gantry polishing headstock is arranged on the outer guide rail, and the polishing head is arranged on the gantry polishing headstock.
Description
Technical Field
The invention relates to the technical field of mechanical polishing, in particular to special equipment for abrasive belt polishing of large shaft parts.
Background
The long shaft part is an important part in the industries of heavy manufacturing equipment, steel, aerospace and the like, has complex processing technology and high processing quality requirement, and is a typical part difficult to process and manufacture. The special equipment is needed when large-scale shaft parts are polished, the polishing head is additionally arranged on a general large-scale lathe carriage box in the conventional large-scale shaft part polishing method, the polishing head is arranged on the side surface of the part, the supporting device is easy to interfere with the polishing head, the supporting position needs to be adjusted in the middle of processing, the processing efficiency is low, the quality is poor, the polishing motor is easy to overload and burn, long shaft processing is easy to deform, the service life of a lathe is wasted, and the equipment intelligence level is low.
Therefore, special equipment for abrasive belt polishing of large shaft parts needs to be designed.
Disclosure of Invention
According to the technical problem that the existing large-scale shaft workpiece is difficult to polish, the special equipment for polishing the large-scale shaft part abrasive belt is provided. The invention mainly utilizes a plurality of driving supports to drive the workpiece to be polished by a plurality of polishing heads, thereby effectively polishing the large-scale shaft workpiece.
The technical means adopted by the invention are as follows:
the utility model provides a large-scale axle type part abrasive band polishing professional equipment which characterized in that includes: the polishing device comprises a track part, a supporting part and a polishing part, wherein the track part is arranged on a supporting bed body and comprises an inner guide rail and an outer guide rail; the supporting part comprises a driving supporting structure, an auxiliary supporting structure and an end face supporting structure, the driving supporting structure is arranged on the inner guide rail, the auxiliary supporting structure is arranged on the inner guide rail, and the end face supporting structures are arranged at two ends of the supporting bed body and connected with the inner guide rail; the polishing part comprises a gantry polishing head frame and a polishing head, the gantry polishing head frame is arranged on the outer guide rail, and the polishing head is arranged on the gantry polishing head frame.
Furthermore, the number of the polishing parts is three, one side of the gantry polishing head frame is provided with a driving motor, and the support bed body is provided with a rack matched with the driving motor.
Furthermore, the polishing head is arranged on the gantry polishing head frame through a polishing head support frame, the polishing head is connected with the polishing head support frame through a polishing head motor, the polishing head support frames are connected with the gantry polishing head frame through polishing head guide rails, a screw rod structure I is further arranged between the polishing head support frame and the gantry polishing head frame, and a wheel handle is arranged at the upper end of the screw rod structure I.
Furthermore, the end face supporting structure comprises an end face supporting frame and a sliding block, a tip is arranged on the inner side of the sliding block, a sliding hole is formed in the center of the end face supporting frame, the sliding block is connected with the end face supporting frame through a screw rod structure II, and an upper end wheel handle is arranged at the upper end of the screw rod structure II.
Further, the auxiliary supporting structure is arranged between the two end face supporting structures and comprises a supporting base, a supporting sliding plate, a shaft supporting base, supporting wheels and a bidirectional ball screw, the supporting sliding plate is arranged on the supporting base through the screw structure, the shaft supporting base is symmetrically arranged on the supporting sliding plate, and the supporting wheels are arranged on the shaft supporting base.
Further, the number of the driving support structures is two, and the two driving support structures are respectively arranged between the auxiliary support structure and the two end face support structures; the driving support structure comprises an auxiliary support structure and a support wheel driving motor, and the driving motor is connected with the support wheel.
Compared with the prior art, the invention has the following advantages:
1. the special equipment for polishing the abrasive belt of the large-scale shaft part, provided by the invention, realizes stable support of the large-scale shaft part through the auxiliary support structure and the plurality of driving support structures.
2. According to the special equipment for polishing the abrasive belt of the large shaft part, provided by the invention, the large Renzhou is polished by the plurality of polishing heads, so that the polishing efficiency and the surface flatness are effectively improved.
Based on the reasons, the invention can be widely popularized in the fields of mechanical polishing technology and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the special equipment for polishing the abrasive belt of the large-scale shaft part.
Fig. 2 is a left side view of the special equipment for polishing the abrasive belt of the large-scale shaft part.
Fig. 3 is a front view of an auxiliary supporting structure of the special equipment for polishing the abrasive belt of the large-scale shaft part.
Fig. 4 is a schematic view of an auxiliary supporting structure of the special equipment for polishing the abrasive belt of the large-scale shaft part.
FIG. 5 is a schematic view of a polishing part of the special equipment for polishing the abrasive belt of the large-scale shaft part.
Fig. 6 is a schematic view of a special device for polishing a large-scale shaft part abrasive belt according to the invention.
In the figure: 1. an end face support structure; 2. a tip; 3. a polishing section; 4. driving the support structure; 5. an auxiliary support structure; 6. a workpiece; 7. a wheel shank; 8. a screw structure I; 9. a polishing head; 10. an upper end wheel handle; 11. a slider; 12. an inner guide rail; 13. a drive motor; 14. an outer guide rail; 15. anchor bolts; 16. a support wheel; 17. a bidirectional ball screw; 18. a shaft support seat; 19. a support base; 20. supporting the sliding plate; 21. a polishing head guide rail; 22. a polishing head support frame; 23. gantry polishing headstock.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the directions or positional relationships indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the directions or positional relationships shown in the drawings for the convenience of description and simplicity of description, and that these directional terms, unless otherwise specified, do not indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
As shown in fig. 1-6, the invention provides a special device for polishing a large shaft part by using an abrasive belt, which comprises: the polishing device comprises a track part, a supporting part and a polishing part 3, wherein the track part is arranged on a supporting bed body and comprises an inner guide rail 12 and an outer guide rail 14; the support comprises a driving support structure 4, an auxiliary support structure 5 and an end face support structure 1, the drive support structure 4 is arranged on the inner guide rail 12, the auxiliary support structure 5 is arranged on the inner guide rail 12, the auxiliary supporting structure 5 is arranged between the two end face supporting structures 1, the auxiliary supporting structure 5 comprises a supporting base 19, a supporting sliding plate 20, a shaft supporting seat 18, a supporting wheel 16 and a bidirectional ball screw 17, the supporting sliding plate 20 is arranged on the supporting base 19 through the screw rod structure, the shaft supporting seats 18 are symmetrically arranged on the supporting sliding plate 20, the supporting wheels 16 are arranged on the shaft supporting seat 18, the number of the driving supporting structures 4 is two, and the two driving supporting structures 4 are respectively arranged between the auxiliary supporting structure 5 and the two end face supporting structures 1; the driving support structure 4 comprises an auxiliary support structure 5 and a support wheel driving motor, the driving motor 13 is connected with the support wheel 16, the end face support structure 1 is arranged at two ends of the support bed body and connected with the inner guide rail 12, the end face support structure 1 comprises an end face support frame and a sliding block 11, a tip 2 is arranged on the inner side of the sliding block 11, a sliding hole is formed in the center of the end face support frame, the sliding block 11 is connected with the end face support frame through a lead screw structure II, and an upper end wheel handle 10 is arranged at the upper end of the lead screw structure II; the polishing part 3 comprises a gantry polishing head frame 23 and a polishing head 9, the gantry polishing head frame 23 is arranged on the outer guide rail 14, the polishing heads 9 are arranged on the gantry polishing headstock 23, the number of the polishing parts 3 is three, one side of the gantry polishing head frame 23 is provided with a driving motor 13, the support bed body is provided with a rack matched with the driving motor 13, the polishing head 9 is arranged on the gantry polishing head frame 23 through a polishing head support frame 22, the polishing head 9 is connected with the polishing head support frame 22 through a polishing head motor, the polishing head support frame 22 is connected with the gantry polishing head frame 23 through a polishing head guide rail 21, a screw rod structure I8 is further arranged between the polishing head support frame 22 and the gantry polishing head frame 23, and a wheel handle 7 is arranged at the upper end of the screw rod structure I8.
Example 1
As shown in fig. 1-6, the invention provides a special device for polishing a large shaft part by using an abrasive belt, which comprises: the polishing device comprises a track part, a supporting part and a polishing part 3, wherein the track part is arranged on a supporting bed body and comprises an inner guide rail 12 and an outer guide rail 14; the support part comprises a driving support structure 4, an auxiliary support structure 5 and an end face support structure 1, the drive support structure 4 is arranged on the inner guide rail 12, the auxiliary support structure 5 is arranged on the inner guide rail 12, the auxiliary supporting structure 5 is arranged between the two end face supporting structures 1, the auxiliary supporting structure 5 comprises a supporting base 19, a supporting sliding plate 20, a shaft supporting seat 18, a supporting wheel 16 and a bidirectional ball screw 17, the supporting slide plate 20 is arranged on the supporting base 19 through the screw rod structure, the shaft supporting seats 18 are symmetrically arranged on the supporting slide plate 20, the supporting wheels 16 are arranged on the shaft supporting seat 18, the number of the driving supporting structures 4 is two, and the two driving supporting structures 4 are respectively arranged between the auxiliary supporting structure 5 and the two end face supporting structures 1; the driving support structure 4 comprises an auxiliary support structure 5 and a support wheel driving motor, the driving motor 13 is connected with the support wheel 16, the end face support structure 1 is arranged at two ends of the support bed body and connected with the inner guide rail 12, the end face support structure 1 comprises an end face support frame and a sliding block 11, a tip 2 is arranged on the inner side of the sliding block 11, a sliding hole is formed in the center of the end face support frame, the sliding block 11 is connected with the end face support frame through a lead screw structure II, and an upper end wheel handle 10 is arranged at the upper end of the lead screw structure II; the polishing part 3 comprises a gantry polishing headstock 23 and polishing heads 9, the gantry polishing headstock 23 is arranged on the outer guide rail 14, the polishing heads 9 are arranged on the gantry polishing headstock 23, the number of the polishing parts 3 is three, one side of the gantry polishing headstock 23 is provided with a driving motor 13, the support bed body is provided with a rack matched with the driving motor 13, the rack completes the feeding motion of the polishing part 2 through the driving motor 13 and a gear, the polishing heads 9 are arranged on the gantry polishing headstock 23 through polishing head support frames 22, the polishing heads 9 and the polishing head support frames 22 are connected through polishing head motors, the polishing head support frames 22 are connected with the gantry polishing headstock 23 through polishing head guide rails 21, and a screw structure I8 is further arranged between the polishing head support frames 22 and the gantry polishing headstock 23, the upper end of the screw rod structure I8 is provided with a wheel handle 7; the support bed body is fixed through foundation bolts 15.
When the polishing head is used, a workpiece 6 is firstly placed on the driving support structure 4 and the auxiliary support structure 5, the position of the center 2 is adjusted through the upper end wheel handle 10, so that the center 2 acts on the central line of the workpiece 6, the end face support structure 1 is adjusted, so that the center 2 is abutted against the workpiece 6, the distance of the support wheel 16 is adjusted through adjusting the bidirectional ball screw 17, the polishing pressure of the polishing head 9 on the workpiece 6 is adjusted through the wheel handle 7, the support wheel driving motor and the polishing head motor are started, and the rotating speed is controlled through the speed reducer to perform polishing operation on the workpiece 6.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (3)
1. The utility model provides a large-scale axle type part abrasive band polishing professional equipment which characterized in that includes: the polishing device comprises a track part, a supporting part and a polishing part, wherein the track part is arranged on a supporting bed body and comprises an inner guide rail and an outer guide rail; the supporting part comprises a driving supporting structure, an auxiliary supporting structure and an end face supporting structure, the driving supporting structure is arranged on the inner guide rail, the auxiliary supporting structure is arranged on the inner guide rail, and the end face supporting structures are arranged at two ends of the supporting bed body and connected with the inner guide rail; the polishing part comprises a gantry polishing headstock and a polishing head, the gantry polishing headstock is arranged on the outer guide rail, the polishing head is arranged on the gantry polishing headstock, the auxiliary supporting structure is arranged between the two end face supporting structures, the auxiliary supporting structure comprises a supporting base, a supporting sliding plate, a shaft supporting seat, supporting wheels and two-way ball screws, the supporting sliding plate is arranged on the supporting base through the two-way ball screws, the shaft supporting seats are symmetrically arranged on the supporting sliding plate, the supporting wheels are arranged on the shaft supporting seat, the number of the driving supporting structures is two, and the two driving supporting structures are respectively arranged between the auxiliary supporting structure and the two end face supporting structures; the driving support structure comprises three support wheel driving motors, the support wheel driving motors are connected with the support wheels, the number of the polishing parts is three, one side of the gantry polishing head frame is provided with the driving motors, and the support bed body is provided with racks matched with the driving motors.
2. The special equipment for abrasive belt polishing of large-scale shaft parts according to claim 1, wherein the polishing heads are arranged on the gantry polishing headstock through polishing head support frames, the polishing heads are connected with the polishing head support frames through polishing head motors, the polishing head support frames are connected with the gantry polishing headstock through polishing head guide rails, a screw rod structure I is further arranged between the polishing head support frames and the gantry polishing headstock, and a wheel handle is arranged at the upper end of the screw rod structure I.
3. The special equipment for abrasive belt polishing of the large shaft parts according to claim 1, wherein the end face supporting structure comprises an end face supporting frame and a sliding block, the inner side of the sliding block is provided with a tip, the center of the end face supporting frame is provided with a sliding hole, the sliding block is connected with the end face supporting frame through a screw rod structure II, and the upper end of the screw rod structure II is provided with an upper end wheel handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011126742.0A CN112223045B (en) | 2020-10-20 | 2020-10-20 | Special equipment for abrasive belt polishing of large shaft parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011126742.0A CN112223045B (en) | 2020-10-20 | 2020-10-20 | Special equipment for abrasive belt polishing of large shaft parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112223045A CN112223045A (en) | 2021-01-15 |
| CN112223045B true CN112223045B (en) | 2022-08-19 |
Family
ID=74118267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011126742.0A Active CN112223045B (en) | 2020-10-20 | 2020-10-20 | Special equipment for abrasive belt polishing of large shaft parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112223045B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB518923A (en) * | 1938-08-11 | 1940-03-12 | Maidstone And Distr Motor Serv | Improvements in and relating to grinding, specially applicable to cams for internal combustion engines |
| CN201239800Y (en) * | 2008-08-15 | 2009-05-20 | 宁波海天精工机械有限公司 | Dividing spindle servo gear for processing heavy type shaft parts |
| CN202200142U (en) * | 2011-08-19 | 2012-04-25 | 天津赛瑞机器设备有限公司 | Double-purpose polishing machine |
| CN202878068U (en) * | 2012-09-29 | 2013-04-17 | 株洲市石峰区德建实业有限公司 | Abrasive band polishing device of slender shaft surface |
| CN102922395A (en) * | 2012-11-22 | 2013-02-13 | 天津滨海龙泰科技发展有限公司 | Gantry-type polishing system |
| CN203426554U (en) * | 2013-07-16 | 2014-02-12 | 武汉市新裕科技有限公司 | Shaft part polishing device |
| CN207788047U (en) * | 2018-01-22 | 2018-08-31 | 宁夏特鑫焊接热喷涂有限公司 | Movable roller press roll shaft REPAIR WELDING device |
| CN110712080A (en) * | 2019-11-19 | 2020-01-21 | 江苏徐工工程机械研究院有限公司 | Centerless grinder calibration device and method |
-
2020
- 2020-10-20 CN CN202011126742.0A patent/CN112223045B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112223045A (en) | 2021-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111451882B (en) | Five-axis numerical control grinding machine | |
| CN101745905B (en) | Multi-degree of freedom adjustable assembling platform used for butt joint of aircraft wings | |
| CN202640108U (en) | Six-axis linkage combined numerical control polishing machine | |
| CN111571333B (en) | Emergency centering rubber roll grinding device with stable motion | |
| CN109623588B (en) | Four-axis servo polishing machine | |
| CN210435370U (en) | Special numerical control machine tool for machining turning shaft parts | |
| CN206382851U (en) | A kind of new double column milling car Compositions of metal-working machines | |
| CN112223045B (en) | Special equipment for abrasive belt polishing of large shaft parts | |
| CN209550691U (en) | Gantry type five axes numerical control high-precision boring device | |
| CN220637417U (en) | Polishing device for wooden case machining | |
| CN212824390U (en) | Full-automatic right-angle welding seam polisher | |
| CN209754814U (en) | Grinding machine for finish machining of die | |
| CN114789379B (en) | Vertical grinding machine and grinding method for outer contour of non-revolving body conical workpiece | |
| CN207522276U (en) | A kind of steel product sanding and polishing device | |
| CN202180409U (en) | Numerical-control grinding machine | |
| CN108857836A (en) | A kind of polissoir for metal product | |
| CN111890586A (en) | Double-workbench movable multi-head cutting machine | |
| CN209919308U (en) | Full-automatic numerical control milling and grinding machine tool | |
| CN201960442U (en) | Longitudinal polisher for inner hole of square pipe | |
| CN202701942U (en) | Inner spherical grinding machine for machining sealing ring in similar ball valve | |
| CN217344925U (en) | Linear guide rail four-side composite grinding machine | |
| CN214723290U (en) | Wood board polishing equipment for processing wooden furniture | |
| CN215470008U (en) | Finish machining and grinding device for automobile hub | |
| CN221271082U (en) | Turnover positioning tool for machining engineering truck accessories | |
| CN216941097U (en) | Gantry moving device of mechanical engraving machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |