CN216463962U - Roller base surface grinding support device - Google Patents
Roller base surface grinding support device Download PDFInfo
- Publication number
- CN216463962U CN216463962U CN202123257562.9U CN202123257562U CN216463962U CN 216463962 U CN216463962 U CN 216463962U CN 202123257562 U CN202123257562 U CN 202123257562U CN 216463962 U CN216463962 U CN 216463962U
- Authority
- CN
- China
- Prior art keywords
- supporting
- rotating shaft
- roller
- plate
- head
- 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
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model provides a roller base face grinding strutting arrangement, it is rotatory to adopt two support head support roller drive, support head axial positioning's roller end face grinding support location structure after adding, constitute roller end face grinding's stable support location benchmark, then treat the position and the angle of abrasive machining roller relatively through the adjustment grinding wheel, can treat the grinding roller end face and carry out stable abrasive machining, consequently, the adjusting convenient and fast that changes the outfit has, the stable advantage of course of working, the dependence of different model rollers change the outfit and debug to operating personnel has been got rid of, the debugging time of changing the outfit has greatly been shortened, the stability of roller base face grinding process has also been ensured simultaneously, make enterprise's economic benefits improve.
Description
Technical Field
The utility model relates to a large-scale wind-powered electricity generation bearing processing equipment technical field, concretely relates to roller base face grinding strutting arrangement.
Background
The large conical and cylindrical rollers are used as important parts of the wind power bearing, and have higher requirements on the geometric accuracy of the base surface of the end part of the roller. In the prior domestic grinding processing of the end faces of large conical and cylindrical rollers, a guide rotation method of single guide wheel driving and cutting board supporting and positioning is adopted, in the actual operation, because the guide wheel and the cutting board are of a separated structure, the relative position and the angle of the cutting board relative to the guide wheel are required to be adjusted to be in a proper state during the replacement, the rotation state of the roller to be ground is ensured to be stable in the grinding process, and then the position and the angle of a grinding wheel relative to the roller to be ground are adjusted, so that the difficulty in debugging the end face run-out and the R face of a sphere is extremely high, and the debugging can be completed only by an experienced operator repeatedly and meticulously; therefore, when the rollers of different models are reloaded and debugged, the dependence on people is extremely high, the debugging efficiency is extremely low, and even a plurality of days are required for processing, reloading and debugging of some types of rollers, so that the production efficiency of enterprises is seriously influenced; in addition, in the normal grinding process of the roller base surface, if the position and angle between the cutting board and the guide wheel are not properly adjusted, the positioning datum in the grinding process is extremely unstable and irregularly changed, so that the grinding quality of the end surface of the roller is seriously influenced; the two problems in the prior art are puzzled for a long time on the end face grinding of large conical and cylindrical rollers, and become a problem to be solved urgently for large wind power bearing processing enterprises.
SUMMERY OF THE UTILITY MODEL
In order to overcome not enough among the background art, the utility model discloses a roller base face grinding strutting arrangement adopts the dual bracing spindle nose to support rotary drive, adds the roller end face grinding support location structure who supports first axial positioning, constitutes roller end face grinding's stable support location benchmark, then treats the position and the angle of abrasive machining roller relatively through the adjustment grinding emery wheel again, can treat that the grinding roller terminal surface carries out stable abrasive machining, consequently has the adjustment convenient and fast that changes outfits, the stable advantage of course of working.
In order to realize the utility model aims at, the utility model adopts the following technical scheme: a roller base surface grinding and supporting device comprises a supporting bottom plate combination, a supporting rotating shaft combination and a roller rear end positioning support; the supporting rotating shaft assembly comprises a rotating shaft assembly, a rotating shaft supporting seat and a rotating shaft fixing tile; two rotating shaft combinations are arranged and are fixedly arranged on the upper part of the supporting bottom plate combination in parallel through a rotating shaft supporting seat and a rotating shaft fixing tile; the roller rear end positioning support is fixedly arranged at the left end part of the rotating shaft supporting seat and is positioned between the two rotating shaft combinations; the supporting spindle head and the supporting head form a positioning reference for grinding a large roller base surface, and the supporting spindle head rotates to drive the roller to rotate in the end surface grinding process; when the roller base surface grinding supporting device is used, a roller to be ground is placed on two supporting shaft heads in a mode that a grinding end surface faces outwards, a non-grinding end surface of the roller to be ground is abutted to the supporting heads, a stable supporting and positioning reference for grinding the roller end surface is formed, then the position and the angle of a grinding wheel relative to the roller to be ground are adjusted, and stable grinding processing can be carried out on the end surface of the roller to be ground.
Furthermore, the supporting bottom plate assembly comprises a supporting bottom plate, a supporting middle plate and a supporting upper plate, wherein the supporting middle plate is arranged at the upper part of the supporting middle plate, and the supporting upper plate is arranged at the upper part of the supporting middle plate; the front end and the rear end of the right side of the supporting middle plate are provided with supporting middle plate rotating shafts, the front corner and the rear corner of the right side of the upper plate surface of the supporting bottom plate are fixedly provided with supporting middle plate rotating seats, the supporting middle plate and the supporting bottom plate are in adjustable rotating connection through the supporting middle plate rotating shafts and the supporting middle plate rotating seats, and the supporting middle plate is provided with adjusting bolts and locking bolts; when the included angle between the axis of the supporting spindle head and the horizontal direction needs to be adjusted, the fixing bolt for fixing the supporting intermediate plate is loosened, the supporting intermediate plate is driven to rotate around the rotating shaft of the supporting intermediate plate through the adjusting bolt, the adjustment of the included angle between the axis of the supporting spindle head and the horizontal direction is realized, and after the adjustment of the included angle between the axis of the supporting spindle head and the horizontal direction is completed, the fixing bolt for supporting the intermediate plate is locked again; the included angle between the axis of the supporting shaft head and the horizontal direction is matched and adjusted with a grinding wheel of a roller base surface grinding machine tool, so that larger grinding parameters with a better grinding processing range can be obtained; under normal conditions, the included angle between the axis of the support shaft heads and the horizontal direction is adjusted to be a forward included angle with a certain angle, namely the outer ends of the rollers placed on the two support shaft heads are higher than the inner ends of the rollers, and when the support shaft heads rotate to drive the rollers to rotate, the rollers have the tendency of automatically moving towards the direction of the support heads under the action of the forward included angle, so that the rollers are reliably positioned in the axial direction; an upper plate rotating shaft is fixedly arranged in the middle of the right side of the supporting bottom plate (the upper plate rotating shaft penetrates through the supporting middle plate), a through hole is formed in the middle of the right side of the supporting upper plate, and the supporting upper plate is in adjustable rotary connection with the upper plate rotating shaft through the through hole; an upper plate rotation adjusting block is fixedly arranged at the front end and the rear end of the left side of the supporting bottom plate, an adjusting bolt is arranged on the upper plate rotation adjusting block, the end part of the adjusting bolt is abutted against the front end face and the rear end face of the left side of the supporting upper plate, and a fixing bolt is arranged on the supporting upper plate and the supporting middle plate; when the included angle between the axis of the support spindle nose and the axis of the grinding wheel in the horizontal direction needs to be adjusted, the fixing bolt for fixing the support upper plate and the adjusting bolt on one side are loosened, the support upper plate is driven to rotate around the upper plate rotating shaft by rotating the adjusting bolt on the other side, so that the adjustment of the included angle between the axis of the support spindle nose and the axis of the grinding wheel in the horizontal direction is realized, and after the adjustment of the included angle between the axis of the support spindle nose and the axis of the grinding wheel in the horizontal direction is completed, the adjusting bolt and the fixing bolt on one side of the support upper plate are re-locked; the horizontal included angle between the axis of the supporting shaft head and the axis of the grinding wheel is matched with the grinding wheel of the roller base surface grinding machine tool for adjustment, so that a larger grinding range and better grinding parameters can be obtained.
Further, the rotating shaft assembly comprises a rotating shaft sleeve, a rotating shaft and a motor; the rotating shaft is rotatably connected with the rotating shaft sleeve through a front bearing and a rear bearing, and the rotating shaft is in transmission connection with the motor through a one-way bearing; the configuration structure of the front bearing and the rear bearing of the rotating shaft and the rotating shaft sleeve adopts a precise angular contact bearing, and is pre-stressed axially, so that the rotating precision of the supporting shaft head is ensured, the stability of the grinding process of the roller base surface is ensured, and the rotation of the rotating shaft is directly driven by a motor; the motor is a direct current motor, and the rotating speeds of the two direct current motors are kept synchronous in the working process of the roller base surface grinding tool.
Furthermore, a supporting shaft head is arranged at the left end of the rotating shaft; the end part of the rotating shaft sleeve, which is positioned at the side of the supporting shaft head, is fixedly provided with a front end cover; the end part of the rotating shaft sleeve, which is positioned at the side of the motor, is fixedly provided with a rear end cover, and the motor is fixedly connected with the rotating shaft sleeve through the rear end cover.
Furthermore, the rotating shaft is of a hollow structure; a shaft head end plate is fixedly arranged at the left end part of the supporting shaft head; the design of the rotating shaft with a hollow structure is beneficial to reducing the rotational inertia of the rotating shaft and improving the corresponding speed of the system.
Further, be equipped with the support spindle nose heavy groove on the outer circumference of support spindle nose, the heavy groove design of support spindle nose has two purposes: firstly, the length of a contact line between a cylindrical roller and a supporting shaft head is reduced, and the probability of influence on the supporting and positioning of the roller caused by possible foreign matters between the roller and the supporting shaft head is reduced; when the supporting device is used for machining the tapered roller, a supporting contact point between the tapered roller and the supporting shaft head is changed into two points from a single point, so that the supporting stability of the base surface of the tapered roller during grinding is improved.
Furthermore, the roller rear end positioning support comprises a positioning support plate and a positioning support seat; the positioning support plate is fixedly arranged at the left end part of the rotating shaft support seat, and the positioning support seat is arranged at the left end surface of the positioning support plate; the fixed support head that is provided with on the location supporting seat, support first outer terminal surface and be the sphere, support first material and select for use carbide to improve its wearability, increase of service life face, support the spherical design of first outer terminal surface simultaneously, make and support the head and support for the point contact between the terminal surface with the roller, thereby furthest reduces the roller and supports the influence of terminal surface processingquality to support stability.
Furthermore, a longitudinal through groove is formed in the positioning support plate, and the positioning support seat is adjusted up and down along the longitudinal through groove and used for adjusting and ensuring that the support head is kept in contact with the central point of the support end face of the roller, so that the axial support stability of the roller is ensured to the maximum extent; when the roller base surface grinding support device is used, if the replacement and debugging of different types of rollers are needed, the position of a support head is adjusted by adopting a roller with a corresponding standard and a center hole on the support end surface; during adjustment, firstly, the bolt for fixing and positioning the supporting seat is loosened, the standard roller is placed on the supporting shaft head, the direct current motor is started to rotate to drive the standard roller to rotate, the standard roller is automatically moved to abut against the supporting head, the positioning supporting seat is moved to enable the supporting head to just align to the center hole of the supporting end face of the standard roller, then the locking bolt of the positioning supporting seat is locked, and the position adjustment of the supporting head is completed.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has: the utility model discloses a roller base surface grinding support device, which comprises a support bottom plate combination, a support rotating shaft combination and a roller rear end positioning support; the supporting rotating shaft assembly comprises a rotating shaft assembly, a rotating shaft supporting seat and a rotating shaft fixing tile; two rotating shaft combinations are arranged and are fixedly arranged on the upper part of the supporting bottom plate combination in parallel through a rotating shaft supporting seat and a rotating shaft fixing tile; the roller rear end positioning support is fixedly arranged at the left end part of the rotating shaft supporting seat and is positioned between the two rotating shaft combinations; the supporting spindle head and the supporting head form a positioning reference for large-scale roller base surface grinding, and the supporting spindle head rotates to drive the roller to rotate in end surface grinding; the utility model discloses a roller base face grinding strutting arrangement is when using, treat that grinding roller places on two back shaft heads with grinding end face form outwards, treat that grinding roller's non-grinding end face top is on the support head, constitute roller end face grinding's stable positioning reference, then readjust grinding wheel and treat grinding roller's position and angle relatively, can treat grinding roller terminal surface and carry out stable grinding, consequently, adjustment convenient and fast has, the advantage that the course of working is stable, the debugging is changed to the reliance of operating personnel to the different model rollers of having broken away from, the debugging time of changing the outfit has greatly been shortened, the stability of roller base face grinding process has also been ensured simultaneously, make enterprise's economic benefits improve.
Drawings
FIG. 1 is an external view of a roller base grinding support device;
FIG. 2 is an external view of the assembly of the support base plate;
FIG. 3 is an external view of the supporting shaft assembly;
FIG. 4 is a schematic view of an exploded structure of the supporting shaft assembly;
FIG. 5 is an external view of the spindle assembly;
FIG. 6 is an external view of the spindle;
FIG. 7 is a sectional view of the support shaft assembly;
fig. 8 is a schematic view of the working state of the roller base surface grinding support device.
In the figure: 1. a support bottom plate assembly; 1.1, supporting a bottom plate; 1.2, supporting the middle plate; 1.2.1, supporting the middle plate rotating shaft; 1.3, supporting the upper plate; 1.4, supporting the middle plate rotating seat; 1.5, an upper plate rotating shaft; 1.6, rotating the adjusting block on the upper plate; 2. supporting the rotating shaft assembly; 2.1, combining a rotating shaft; 2.1.1, a rotating shaft sleeve; 2.1.2, a rotating shaft; 2.1.2.1, a support shaft head; 2.1.2.1.1, supporting the spindle nose sink; 2.1.2.4, a shaft head end plate; 2.1.3, a motor; 2.1.4, front bearing; 2.1.5, a front end cover; 2.1.6, rear bearing; 2.1.7, a one-way bearing; 2.1.11, a rear end cap; 2.2, a rotating shaft supporting seat; 2.3, fixing a tile by a rotating shaft; 3. the rear end of the roller is positioned and supported; 3.1, positioning a support plate; 3.2, positioning a supporting seat; 3.2.1, supporting the head; 4. a roller.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
A roller base surface grinding and supporting device comprises a supporting bottom plate assembly 1, a supporting rotating shaft assembly 2 and a roller rear end positioning support 3;
the supporting bottom plate assembly 1 comprises a supporting bottom plate 1.1, a supporting middle plate 1.2 and a supporting upper plate 1.3, wherein the supporting middle plate 1.2 is arranged on the upper portion of the supporting middle plate 1.2, and the supporting upper plate 1.3 is arranged on the upper portion of the supporting middle plate 1.2; the front end and the rear end of the right side of the supporting middle plate 1.2 are provided with supporting middle plate rotating shafts 1.2.1, the front corner and the rear corner of the right side of the upper plate surface of the supporting bottom plate 1.1 are fixedly provided with supporting middle plate rotating seats 1.4, and the supporting middle plate 1.2 is in adjustable rotating connection with the supporting bottom plate 1.1 through the supporting middle plate rotating shafts 1.2.1 and the supporting middle plate rotating seats 1.4; an upper plate rotating shaft 1.5 is fixedly arranged in the middle of the right side of the supporting bottom plate 1.1, a through hole is arranged in the middle of the right side of the supporting middle plate 1.2, and the supporting middle plate 1.2 is in adjustable rotary connection with the upper plate rotating shaft 1.5; an upper plate rotation adjusting block 1.6 is fixedly arranged at the front end and the rear end of the left side of the supporting bottom plate 1.1, an adjusting bolt is arranged on the upper plate rotation adjusting block 1.6, and the end part of the adjusting bolt is abutted against the front end face and the rear end face of the left side of the supporting upper plate 1.3;
the supporting rotating shaft assembly 2 comprises a rotating shaft assembly 2.1, a rotating shaft supporting seat 2.2 and a rotating shaft fixing tile 2.3; two rotating shaft combinations 2.1 are arranged and are fixedly arranged on the upper part of the supporting bottom plate combination 1 in parallel through a rotating shaft supporting seat 2.2 and a rotating shaft fixing tile 2.3;
the rotating shaft combination 2.1 comprises a rotating shaft sleeve 2.1.1, a rotating shaft 2.1.2 and a motor 2.1.3; the rotating shaft 2.1.2 is rotatably connected with the rotating shaft sleeve 2.1.1 through a front bearing 2.1.4 and a rear bearing 2.1.6, and the rotating shaft 2.1.2 is in transmission connection with the motor 2.1.3 through a one-way bearing 2.1.7; the left end of the rotating shaft 2.1.2 is provided with a supporting shaft head 2.1.2.1; the end part of the rotating shaft sleeve 2.1.1, which is positioned at the side end of the supporting shaft head 2.1.2.1, is fixedly provided with a front end cover 2.1.5; the end part of the rotating shaft sleeve 2.1.1, which is positioned at the end part of the motor 2.1.3, is fixedly provided with a rear end cover 2.1.11, and the motor 2.1.3 is fixedly connected with the rotating shaft sleeve 2.1.1 through a rear end cover 2.1.11; the rotating shaft 2.1.2 is of a hollow structure; a shaft head end plate 2.1.2.5 is fixedly arranged at the left end part of the supporting shaft head 2.1.2.1; a supporting shaft head sinking groove 2.1.2.1.1 is formed in the outer circumference of the supporting shaft head 2.1.2.1; the upper part of the supporting shaft head 2.1.2.1 is provided with a floating pressure head;
the roller rear end positioning support 3 comprises a positioning support plate 3.1 and a positioning support seat 3.2; a longitudinal through groove is formed in the positioning support plate 3.1, the positioning support plate 3.1 is fixedly arranged at the left end part of the rotating shaft support seat 2.2, and the positioning support seat 3.2 is arranged at the left end face of the positioning support plate 3.1; a support head 3.2.1 is fixedly arranged on the positioning support seat 3.2, and the outer end surface of the support head 3.2.1 is a spherical surface; the roller rear end positioning support 3 is fixedly arranged at the left end part of the rotating shaft supporting seat 2.2 and is positioned between the two rotating shaft combinations 2.1.
The supporting structure of the roller base surface grinding supporting device for the grinding roller is completely different from the traditional supporting structure of a single guide wheel driving and cutting board, the roller 4 and the supporting shaft head 2.1.2.1 roll only, so the sliding structure between the traditional supporting cutting board and the roller 4 can not scrape the foreign matter attached on the roller 4, the potential problem exists is that when the foreign matter enters between the roller 4 and the contact line or the contact point of the supporting shaft head 2.1.2.1, the stability of the supporting of the roller 4 can be seriously influenced, especially when the roller base surface grinding supporting device is used, the possibility of the foreign matter attached on the outer end surface side of the roller is highest, in order to prevent the foreign matter from entering between the contact line or the contact point of the roller 4 and the supporting shaft head 2.1.2.1, the outer end surface of the roller to be ground exceeds the supporting shaft head 2.1.2.1 by at least 15mm, and the spraying direction of the grinding emulsion is sprayed to the grinding wheel along the axial direction of the roller, the grinding foreign matters attached to the roller 4 or the support shaft head 2.1.2.1 are washed away by the grinding emulsion, and the grinding foreign matters are prevented from entering between the contact line or the contact point of the roller 4 and the support shaft head 2.1.2.1, so that the support stability of the roller 4 in the grinding process is ensured.
The part of the utility model not detailed is prior art.
Claims (9)
1. A roller base surface grinding support device is characterized in that: comprises two supporting shaft heads (2.1.2.1) which are arranged in parallel and a supporting head (3.2.1) which is fixedly arranged above the end part of one side of each of the two supporting shaft heads (2.1.2.1); the supporting shaft head (2.1.2.1) and the supporting head (3.2.1) form a positioning reference for grinding a large roller base surface, and the supporting shaft head (2.1.2.1) rotates to drive the roller to rotate automatically in the end surface grinding process; the upper part of the supporting shaft head (2.1.2.1) is provided with a floating pressure head.
2. The roller base grinding support device of claim 1, wherein: the supporting shaft head (2.1.2.1) is rotationally arranged on the supporting rotating shaft combination (2), and the supporting rotating shaft combination (2) comprises a rotating shaft combination (2.1), a rotating shaft supporting seat (2.2) and a rotating shaft fixing tile (2.3); two rotating shaft combinations (2.1) are arranged and are fixedly arranged on the upper part of the supporting bottom plate combination (1) in parallel through a rotating shaft supporting seat (2.2) and a rotating shaft fixing tile (2.3); the supporting head (3.2.1) is fixedly arranged on the roller rear end positioning support (3), and the roller rear end positioning support (3) is fixedly arranged at the end part of the rotating shaft supporting seat (2.2) and is positioned between the two rotating shaft combinations (2.1).
3. The roller base grinding support device of claim 2, wherein: the supporting bottom plate combination (1) comprises a supporting bottom plate (1.1), a supporting middle plate (1.2) and a supporting upper plate (1.3), wherein the supporting middle plate (1.2) is arranged at the upper part of the supporting middle plate (1.2), and the supporting upper plate (1.3) is arranged at the upper part of the supporting middle plate (1.2); the front end and the rear end of the right side of the supporting middle plate (1.2) are provided with supporting middle plate rotating shafts (1.2.1), the front end and the rear end of the right side of the upper plate surface of the supporting bottom plate (1.1) are fixedly provided with supporting middle plate rotating seats (1.4), and the supporting middle plate (1.2) is in adjustable rotating connection with the supporting bottom plate (1.1) through the supporting middle plate rotating shafts (1.2.1) and the supporting middle plate rotating seats (1.4); an upper plate rotating shaft (1.5) is fixedly arranged in the middle of the right side of the supporting bottom plate (1.1), a through hole is formed in the middle of the right side of the supporting upper plate (1.3), and the supporting upper plate (1.3) is connected with the upper plate rotating shaft (1.5) in an adjustable and rotatable mode through the through hole; the front end and the rear end of the left side of the supporting bottom plate (1.1) are fixedly provided with an upper plate rotating adjusting block (1.6), an adjusting bolt is arranged on the upper plate rotating adjusting block (1.6), and the end part of the adjusting bolt is abutted to the front end face and the rear end face of the left side of the supporting upper plate (1.3).
4. The roller base grinding support device of claim 2, wherein: the rotating shaft combination (2.1) comprises a rotating shaft sleeve (2.1.1), a rotating shaft (2.1.2) and a motor (2.1.3); the rotating shaft (2.1.2) is rotationally connected with the rotating shaft sleeve (2.1.1) through a front bearing (2.1.4) and a rear bearing (2.1.6), and the rotating shaft (2.1.2) is in transmission connection with the motor (2.1.3) through a one-way bearing.
5. The roller base grinding support device of claim 4, wherein: the left end of the rotating shaft (2.1.2) is provided with a supporting shaft head (2.1.2.1); the end part of the rotating shaft sleeve (2.1.1) positioned at the side of the supporting shaft head (2.1.2.1) is fixedly provided with a front end cover (2.1.5); the end part of the rotating shaft sleeve (2.1.1) at the side of the motor (2.1.3) is fixedly provided with a rear end cover (2.1.11), and the motor (2.1.3) is fixedly connected with the rotating shaft sleeve (2.1.1) through the rear end cover (2.1.11).
6. The roller base grinding support device of claim 4, wherein: the rotating shaft (2.1.2) is of a hollow structure; the left end part of the supporting shaft head (2.1.2.1) is fixedly provided with a shaft head end plate (2.1.2.5).
7. The roller base grinding support device of claim 4, wherein: the outer circumference of the supporting shaft head (2.1.2.1) is provided with a supporting shaft head sinking groove (2.1.2.1.1).
8. The roller base grinding support device of claim 2, wherein: the roller rear end positioning support (3) comprises a positioning support plate (3.1) and a positioning support seat (3.2); the positioning support plate (3.1) is fixedly arranged at the left end part of the rotating shaft support seat (2.2), and the positioning support seat (3.2) is arranged at the left end face of the positioning support plate (3.1); a supporting head (3.2.1) is fixedly arranged on the positioning supporting seat (3.2), and the outer end surface of the supporting head (3.2.1) is a spherical surface.
9. The roller base grinding support device of claim 8, wherein: the positioning support plate (3.1) is provided with a longitudinal through groove, and the positioning support seat (3.2) is adjusted up and down along the longitudinal through groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123257562.9U CN216463962U (en) | 2021-12-23 | 2021-12-23 | Roller base surface grinding support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123257562.9U CN216463962U (en) | 2021-12-23 | 2021-12-23 | Roller base surface grinding support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216463962U true CN216463962U (en) | 2022-05-10 |
Family
ID=81427299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123257562.9U Active CN216463962U (en) | 2021-12-23 | 2021-12-23 | Roller base surface grinding support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216463962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193254A (en) * | 2021-12-23 | 2022-03-18 | 洛阳汇工轴承科技有限公司 | Large-scale roller base face grinding frock |
-
2021
- 2021-12-23 CN CN202123257562.9U patent/CN216463962U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193254A (en) * | 2021-12-23 | 2022-03-18 | 洛阳汇工轴承科技有限公司 | Large-scale roller base face grinding frock |
| CN114193254B (en) * | 2021-12-23 | 2023-12-26 | 洛阳汇工轴承科技有限公司 | Large-scale roller basal plane grinding frock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216463962U (en) | Roller base surface grinding support device | |
| CN216442184U (en) | Driving structure of large roller base surface grinding support shaft | |
| CN109454462A (en) | One kind is peculiar to vessel to determine paddle numerical-control milling and grinding combined machine | |
| CN216608289U (en) | Cylindrical grinding head frame structure with higher precision and rigidity | |
| CN107855603A (en) | Double-edge cutting knife and grinding device thereof | |
| CN114193254A (en) | Large-scale roller base face grinding frock | |
| CN115122245A (en) | Self-adaptive nozzle adjusting device for machining of inner ring of flexible bearing | |
| CN212218102U (en) | Double-grinding-wheel rotary grinding machine | |
| CN210550354U (en) | Automatic high-speed grinding machine | |
| CN107627175A (en) | Balance floating device and the electrode cap sharpening machine for including it | |
| CN113617468A (en) | High-speed centrifugal circulating type material fine grinding device | |
| CN210173156U (en) | Grinding device for positioning end face of tapered roller bearing | |
| CN207521813U (en) | Grinding device of double-edge cut-off knife | |
| CN221911432U (en) | High-precision workpiece headstock for excircle machining | |
| CN214817778U (en) | Grinding wheel dresser of numerical control generating grinding machine | |
| CN206445511U (en) | A kind of large slewing bearing processing building-block machine | |
| CN219508332U (en) | Millstone for cleaning ground marking | |
| CN217582115U (en) | Cutting pick for producing high-abrasion-resistance engineering tool | |
| CN212553327U (en) | Numerical control grinding center passivation wheel and grinding wheel mounting structure | |
| CN219444466U (en) | Adjusting device of drill sharpening machine | |
| CN212145652U (en) | Brush mechanism for cutter passivation machine | |
| CN216883050U (en) | Plane milling and grinding machine for processing glass bar | |
| CN215881236U (en) | Automatic tool dragging frame for numerically controlled grinder | |
| CN221871083U (en) | Floating rotary supporting device for deep hole machining tool | |
| CN110017944B (en) | Online dynamic balancing device of rotor based on 3D printing technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |