CN209364303U - A kind of rotary stone machining equipment - Google Patents
A kind of rotary stone machining equipment Download PDFInfo
- Publication number
- CN209364303U CN209364303U CN201822075936.7U CN201822075936U CN209364303U CN 209364303 U CN209364303 U CN 209364303U CN 201822075936 U CN201822075936 U CN 201822075936U CN 209364303 U CN209364303 U CN 209364303U
- Authority
- CN
- China
- Prior art keywords
- turntable
- rotary
- machining equipment
- rotating bar
- stone machining
- 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.)
- Expired - Fee Related
Links
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model provides a kind of rotary stone machining equipment, packet pedestal, turntable is rotatably connected on the pedestal, rotary components are provided on the turntable, the rotary components include rotating bar and rotating electric machine, the upper end of each rotating bar is all sequentially connected with supporting disk, lower end is all sequentially connected with driven pulley, driving pulley is sequentially connected on the output shaft of the rotating electric machine, transmission belt is arranged between the part driven pulley and the driving pulley, and each driven pulley and each driving pulley are all located in the space that the transmission belt is surrounded, the top and/or side of the turntable are provided with multiple grinding subassemblies.The utility model is due to being provided with rotary components, cylindricality stone material suitable for rotary structure, pass through setting turntable simultaneously, the corresponding matching between different grinding subassemblies and different rotary component is realized using turntable, and then realize that stone material is loaded and unloaded in station transformation without replacement bistrique or repeatedly, production efficiency is relatively high.
Description
Technical field
The utility model relates to a kind of stone machining equipment, especially a kind of rotary stone machining equipment.
Background technique
The surface of stone material product usually requires the working processes such as to be ground and polished, and relative to cutting, grinding can be with
Better dimensional accuracy is obtained, and polishing processing can not only make stone material obtain flatness and the relatively good table of glossiness
Face, it is also possible that inherent color, ring grain and the gloss of stone material sufficiently reveal.
The mode that manual polishing is generallyd use in traditional mode of production carries out grinding to stone material or polishing is handled, labor intensity of workers
It is relatively large, it is usual in existing stone material production with constantly soaring and automatic technology the continuous development of cost of labor
Polishing processing is carried out to stone material using automatic grinding machine, however, the stone machining equipments such as existing automatic grinding machine, generally use
Be in-line arrangement, equipment is polished in a kind of profiling as disclosed in the Chinese invention patent of Publication No. CN108705420A, should
Rectangular polishing equipment is usually only applicable to processing bar shaped stone material, since the stone material as workpiece is unable to rotation, it is difficult to revolving body
The cylindricality stone material of structure is processed；A kind of Multi-head stone disclosed in the Chinese invention patent of Publication No. CN102350740A is imitative
Shape cutting machine, although it more be that column to rotary structure can be realized in grinding attachment that the copying cutting machine, which need to will only cut shaft,
Shape stone material is processed, however, grinding or polishing, which are handled, usually requires to carry out the processing of multiple tracks polishing from thick to thin, and above-mentioned profiling
Each supporting disk and grinding attachment (cutting apparatus) on cutting machine are that correspondingly, every completion after polishing processing, needs together
Bistrique is replaced, or stone material is disassembled from original station and is loaded on another station, it is difficult to be realized continuous raw
It produces, production efficiency is relatively low.
In view of this, the applicant conducts in-depth research the structure of stone machining equipment, there is this case generation then.
Utility model content
The purpose of this utility model is to provide a kind of cylindricality stone material and production efficiency suitable for rotary structure is opposite
Higher rotary stone machining equipment.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of rotary stone machining equipment, packet pedestal are rotatably connected to turntable on the pedestal, are arranged on the turntable
There is the rotation group of the rotating electric machine being fixedly connected on the pedestal and multiple cloth even centered on the rotation axis of the turntable
Part, the rotary components include the rotating bar being rotatably connected on the turntable, and each rotating bar is all arranged vertically, and each institute
The upper end for stating rotating bar is all sequentially connected with supporting disk, and lower end is all sequentially connected with driven pulley, the output of the rotating electric machine
It is sequentially connected with driving pulley on axis, transmission belt, and each institute are arranged between the part driven pulley and the driving pulley
State driven pulley and each driving pulley be all located in the space that the transmission belt is surrounded, the top of the turntable and/or
Side is provided with multiple grinding subassemblies with each rotary components cooperation respectively.
As a kind of improvement of the utility model, the rotary components further include the support being fixedly connected on the turntable
Seat, the rotating bar are interspersed on the support base, and the supporting disk is located above the support base.
As a kind of improvement of the utility model, the rotary components further include being arranged in the turntable and the supporting disk
Between shield, the shield is rotatably connected in the rotating bar.
As a kind of improvement of the utility model, the rotating bar is hollow stem, and the inner hole upper end of the hollow stem is provided with
For adsorbing the sucker of stone material, tracheae is connected on the sucker, the tracheae is pierced by from the inner hole lower end of the hollow stem, described
The center of turntable is provided with the fixed link with turntable rotation connection, is equipped with rotary joint in the fixed link, institute
Rotary joint is stated to connect with the tracheae.
As a kind of improvement of the utility model, solenoid valve is installed on the tracheae.
As a kind of improvement of the utility model, the grinding subassembly includes cylinder and the work for being rotatably connected on the cylinder
Link block on stopper rod is removably connected with mill on the link block.
As a kind of improvement of the utility model, the rotation axis dislocation cloth of the rotation axis of the link block and the rotating bar
It sets.
As a kind of improvement of the utility model, be fixedly connected with bracket on the pedestal, the grinding subassembly have it is multiple,
Each grinding subassembly is separately mounted on the bracket.
As a kind of improvement of the utility model, the piston rod of the cylinder of the part grinding subassembly is arranged vertically,
The piston rod of the cylinder of grinding subassembly described in another part is horizontally disposed or is inclined relative to horizontal arrangement.
As a kind of improvement of the utility model, further include be arranged on the pedestal or be arranged in it is upper by the pedestal
Blanking mechanical hand.
By adopting the above technical scheme, the utility model has the following beneficial effects:
1, the utility model is due to being provided with rotary components, suitable for the cylindricality stone material of rotary structure, while by setting
Turntable is set, realizes the corresponding matching between different grinding subassemblies and different rotary component using turntable, and then realize station transformation
Without replacing bistrique or loading and unloading stone material repeatedly, production efficiency is relatively high.
2, due to being only arranged with transmission belt between the part driven pulley and the driving pulley, i.e., regardless of turntable
Rotation always has more than one rotary components to be in halted state, replaces and waits when being processed stone material woth no need to shut down, further
Improve production efficiency.
3, bistrique is pressed on the stone material on supporting disk by cylinder, due to the presence of frictional force, supporting disk turns
It can be rotated by the frictional force band rotary bistrique between stone material and bistrique while dynamic, when bistrique reaches certain revolving speed, with
Relative motion can be generated between stone material, and then realizes the grinding to stone material, and stock removal is unrelated with the amount of feeding of bistrique, to stone
The dimensional accuracy of material influences relatively small.
4, by setting sucker, convenient for stone material is fixed, notice can damage stone surface to avoid frock clamp, add
Working medium amount is relatively high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment single-revolution formula stone machining equipment；
Fig. 2 is the structural schematic diagram at another visual angle of embodiment single-revolution formula stone machining equipment；
Fig. 3 is the structural schematic diagram of the mill in embodiment one.
Clipped components in figure, mark correspondence is as follows in figure:
10- pedestal；11- bracket；
20- turntable；21- fixed link；
30- rotary components；31- rotating bar；
32- supporting disk；33- driven pulley；
34- support base；35- sucker；
40- grinding subassembly；41- cylinder；
42- mill: 50- rotating electric machine；
51- driving pulley；52- transmission belt；
60- is processed stone material.
Specific embodiment
The utility model is described further in the following with reference to the drawings and specific embodiments.
Embodiment one.
As shown in Figure 1, rotary stone machining equipment provided in this embodiment, packet pedestal 10 is rotatablely connected on pedestal 10
There is turntable 20, turntable 20 is horizontally disposed, and the rotating electric machine 50 being fixedly connected on pedestal 10 and more is provided on turntable 20
The rotary components 30 of a cloth even centered on the rotation axis of turntable 20, it is preferred that rotary processing of stone provided in this embodiment
Equipment further includes being arranged on pedestal 10 or being arranged in the loading and unloading manipulator (not shown) on 10 side of pedestal, and loading and unloading are mechanical
Hand is the manipulator that can directly buy acquisition from the market, such as joint series manipulator, not the emphasis of the present embodiment, this
Place is no longer described in detail.In addition, the top and/or side of turntable 20 are provided with multiple grinding groups with the cooperation of each rotary components 30 respectively
Part 40, i.e. grinding subassembly 40 also have multiple, and each grinding subassembly is located at turntable 20 radially, and each grinding subassembly 40 is successively
The rotation axis around turntable 20 is equally spaced in a ring, which has opening, the i.e. annular and non-circular, works as rotary components
30 when moving to position corresponding with the opening of the annular, and loading and unloading manipulator can will be placed on processed on rotary components 30
The stone material of completion unloads, or toward stone material to be processed is loaded on rotary components 30, rotary components 30 are by hereafter will
The supporting disk 32 that refers to places the stone material as workpiece.It is with the line between each rotary components 30 and the rotation axis of turntable 20
First line, the angle with the line between grinding subassembly 40 and turntable 20 for the second line, between adjacent two the first lines
Angle (angle between the line of the opening two sides without above-mentioned annular) between adjacent two the second lines is identical, this
Sample, the position of each grinding subassembly 40 can form a processing stations.
Preferably, in the present embodiment, bracket 11 is fixedly connected on pedestal 10, each grinding subassembly 40 is separately mounted to prop up
On frame 11.
Rotary components 30 include the rotating bar 31 being rotatably connected on turntable 20, and the rotating bar 31 of each rotary components 30 is all perpendicular
Straight arrangement, and the upper end of each rotating bar 31 is all sequentially connected with supporting disk 32, lower end is all sequentially connected with driven pulley 33, and props up
Tray 32 and belt wheel 33 are located at the two sides up and down of turntable 20, naturally it is also possible to positioned at the same side of turntable 20.
Preferably, in the present embodiment, rotary components 30 further include the support base 34 being fixedly connected on turntable, rotating bar
31 are interspersed on support base 34, and supporting disk 32 is located at 34 top of support base.The thickness of turntable 20 can not increased in this way
In the case of, better support is provided to rotating bar 31, certainly, needs that bearing is arranged between rotating bar 31 and support base 34, the axis
Bearing structure is conventional structure, is applied in all kinds of mechanical equipments, and will not be described here in detail.In addition, rotary components 30 further include setting
The shield (not shown) between turntable 20 and supporting disk 32 is set, shield is rotatably connected in rotating bar 31, in this way
The service life of bearing can be influenced to avoid the scrap generated in process.
Rotating electric machine 50 is the motor that can directly buy acquisition from the market, is sequentially connected with driving pulley on output shaft
51, driving pulley 51 and each driven pulley 33 are located in same level, the spaced winding of part driven pulley 33 and driving pulley 51
Equipped with transmission belt 52, and each driven pulley 33 and each driving pulley 51 are all located in the space that transmission belt 52 is surrounded, i.e. part
Driven pulley 33 is contacted with transmission belt 52, and another part driven pulley 33 is not contacted with transmission belt 52.Furthermore.Rotating electric machine 50
At the corresponding position of opening for being formed by annular with the arrangement of each grinding subassembly 40.In use, driving pulley 51 is in electric rotating
Machine 50 is rotated by, and is driven by transmission belt 52 and contacted the rotation of driven pulley 33 with the transmission belt 52, and then driven and put
The processed stone material rotation on corresponding supporting disk 32 is set, the rotation for being processed stone material is realized, without contacting with transmission belt 52
Driven pulley 32 not can rotate, corresponding supporting disk 32 will not rotate, can carry out handling stone material movement；Meanwhile by
Can be generated between transmission belt 52 and the driven pulley contacted 33 tangential force (i.e. frictional force, and the direction of frictional force with from
Movable belt pulley 33 is tangent), under the collective effect of multiple tangential forces, in the case where other no resistances, turntable 20 can generate rotation.
In order to ensure stone material can be fixed on supporting disk 32, it usually needs clamping mechanism is set on supporting disk 32,
However this will lead to rotary components 30 that structure is complicated changes, while also will increase the load of rotating electric machine 50, for this purpose, in this implementation
In example, rotating bar 31 is hollow stem, and the inner hole upper end of the hollow stem is provided with the sucker (not shown) for adsorbing stone material,
Certainly, supporting disk 32 is to need to offer sucker 35 at the corresponding position of sucker, and sucker can be fully located at the interior of hollow stem
Kong Zhong can also be interspersed in simultaneously in sucker 35.Tracheae is connected on sucker, tracheae is pierced by from the inner hole lower end of hollow stem, and
It is pierced by from the perforation (not shown) being provided on turntable 20 to the top of turntable 20, it should be noted that due to rotating bar
31 have multiple, and tracheae also has multiple.Consolidate in addition, the center of the upper surface of turntable 20 is provided with what turntable 20 was rotatablely connected
Fixed pole 21 is equipped with rotary joint (not shown) in fixed link 21, and the turning end of rotary joint is connect with each tracheae simultaneously,
The other end is connect with external vacuum equipment, and in other words, vacuum equipment is not belonging to the rotary stone machining equipment of the present embodiment
A part, need in addition to purchase and be used together with the rotary stone machining equipment for originally applying example, vacuum equipment can be from market
Upper directly purchase obtains, and is also no longer described in detail herein.It is of course also possible to vacuum pump be installed on pedestal 10 to replace said external gas
Source.
Preferably, in the present embodiment, it is fitted with solenoid valve on each tracheae, each sucker can be allowed independent in this way
Work, rather than open together with pass.
Grinding subassembly 40 includes cylinder 41 and the link block (not shown) being rotatably connected on the piston rod of cylinder 41,
It is removably connected on link block mill 42 (being not shown in Fig. 1 and Fig. 2, referring to Fig. 3), link block, mill and cylinder 41
Piston rod is coaxially arranged, and the rotation axis dislocation of the rotation axis Yu rotating bar 31 of link block is arranged in process.In use, turning
Disk 20 and part supporting disk 32 all rotate under the action of rotating electric machine 50, when one of rotary components 30 are located at and wherein one
When a 40 corresponding position of grinding subassembly, the cylinder 41 of the grinding subassembly 40 stretches out, so that a part of position of bistrique is supported in place
In on the stone material on corresponding supporting disk 32, turntable 20 is prevented to continue to rotate by the pressure of cylinder 41, due to each driven pulley
33 are directly driven by transmission belt 52, and the insufficient pressure of cylinder 41 is in making it stop operating, the stone material on supporting disk 32
It can be still in rotary state, and then rotated with rotary bistrique, (be more than between bistrique and stone material when bistrique reaches certain revolving speed
Stiction), relative motion can be generated between stone material, and then realize the grinding to stone material, due to turning for bistrique
Dynamic power makes rotary components 30, after stone material surface layer is ground, contact area between bistrique can component reduce, directly
It is rotated to band rotary bistrique is not enough to, there is no the excessive problem of grinding, grinding quality is relatively high.
Preferably, in the present embodiment, the piston rod of the cylinder 41 of part grinding subassembly 40 is arranged vertically, another part mill
The piston rod for cutting the cylinder 41 of component 40 is horizontally disposed or be inclined relative to horizontal arrangement, and the arrangement of grinding subassembly 40 is pre-
Meter arrangement quantity is needed to be determined according to practical stone material product to be processed, is also no longer described in detail herein.
Preferably, as shown in figure 3, in the present embodiment, the radial section of mill 43 is in the machined surface pair with the mill 43
Answer the stripe shape at position with the radial section of processed stone material 60 in position corresponding with the machined surface for being processed stone material 60
The stripe shape at the place of setting matches.The grinding to the special-shaped surface of revolution may be implemented in this way.
In addition, being that corresponding cylinder 41 can be acted in time to prevent turntable in order to ensure turntable 20 turns to predetermined position
20 rotate, and are provided with sensor (not shown) on grinding subassembly 40, and the induction with sensor cooperation is provided on turntable 20
Block (not shown), when sensor detect sensor block there are when, the piston rod of corresponding cylinder 41 stretches out.Certainly, must
When wanting, rotary stone machining equipment also may include the turning motor for driving turntable 20 to rotate, which is band
There is the motor of brake gear, is directly rotated using turning motor driving turntable 20.
Embodiment two.
The present embodiment provides a kind of passive type grinding attachment, chartered plane frame is provided with rotary components 30 in rack and is located at rotation
Turn the grinding subassembly 40 that 30 top of component or side are put
The structure and embodiment one of rotary components 30 in the present embodiment are known each other, and difference is, since there is no turntable
20, in the present embodiment, the rotating bar 31 of rotary components 30 is rotatably connected on rack, and rotary components 30 further include being fixedly connected
Rotating electric machine 50 on the rack, the i.e. rotary components 30 of the present embodiment include the rotating bar 31 being rotatablely connected on the rack and consolidate
The rotating electric machine 50 of fixed connection on the rack, due in the present embodiment, driving pulley 51 and driven pulley 34 all only one,
Therefore transmission belt 52 is wound around between driven pulley 34 and driving pulley 51.In addition, the branch in the rotary components 30 of the present embodiment
Support seat 34 be fixedly connected on the rack, and tracheae be pierced by from the inner hole lower end of hollow stem (i.e. rotating bar 31) after directly pass through rotation
Connector is connect with external air source.
The structure of grinding subassembly 40 in this implementation is identical with embodiment one, and and will not be described here in detail.It needs to illustrate
It is that the grinding subassembly 40 in the present embodiment is mounted directly on the rack.
Usage mode in the present embodiment is similar with embodiment one, and and will not be described here in detail.
The utility model is described in detail above in conjunction with attached drawing, but the embodiments of the present invention and not only
It is limited to above embodiment, those skilled in the art can make various modifications to the utility model according to the prior art, such as will
Cylinder in above-described embodiment is changed to oil cylinder etc., and these are all within the protection scope of the present invention.
Claims (10)
1. a kind of rotary stone machining equipment, packet pedestal, which is characterized in that turntable is rotatably connected on the pedestal, it is described
The rotating electric machine being fixedly connected on the pedestal and multiple even centered on the rotation axis of the turntable is provided on turntable
The rotary components of cloth, the rotary components include the rotating bar being rotatably connected on the turntable, and each rotating bar is all vertical
Arrangement, and the upper end of each rotating bar is all sequentially connected with supporting disk, lower end is all sequentially connected with driven pulley, the rotation
It is sequentially connected with driving pulley on the output shaft of motor, is arranged with transmission between the part driven pulley and the driving pulley
Band, and each driven pulley and each driving pulley are all located in the space that the transmission belt is surrounded, the turntable
Top and/or side are provided with multiple grinding subassemblies with each rotary components cooperation respectively.
2. rotary stone machining equipment as described in claim 1, which is characterized in that the rotary components further include fixed company
The support base on the turntable is connect, the rotating bar is interspersed on the support base, and the supporting disk is located at the support base
Top.
3. rotary stone machining equipment as described in claim 1, which is characterized in that the rotary components further include that setting exists
Shield between the turntable and the supporting disk, the shield are rotatably connected in the rotating bar.
4. rotary stone machining equipment as described in claim 1, which is characterized in that the rotating bar is hollow stem, the sky
The inner hole upper end of core bar is provided with the sucker for adsorbing stone material, and tracheae is connected on the sucker, and the tracheae is hollow from this
The inner hole lower end of bar is pierced by, and the center of the turntable is provided with the fixed link with turntable rotation connection, the fixation
Rotary joint is installed, the rotary joint is connect with the tracheae on bar.
5. rotary stone machining equipment as claimed in claim 4, which is characterized in that be equipped with solenoid valve on the tracheae.
6. rotary stone machining equipment as claimed in any one of claims 1-5, which is characterized in that the grinding
Component includes cylinder and the link block that is rotatably connected on the piston rod of the cylinder, is removably connected with mill on the link block
Disk.
7. rotary stone machining equipment as claimed in claim 6, which is characterized in that the rotation axis of the link block with it is described
The rotation axis of rotating bar, which misplaces, arranges.
8. rotary stone machining equipment as claimed in claim 6, which is characterized in that be fixedly connected with branch on the pedestal
Frame, each grinding subassembly are separately mounted on the bracket.
9. rotary stone machining equipment as claimed in claim 8, which is characterized in that the gas of the part grinding subassembly
The piston rod of cylinder arranges that the piston rod of the cylinder of grinding subassembly described in another part is horizontally disposed or relative to level vertically
Face is in tilted layout.
10. rotary stone machining equipment as claimed in any one of claims 1-5, which is characterized in that further include
It is arranged on the pedestal or is arranged in the loading and unloading manipulator by the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822075936.7U CN209364303U (en) | 2018-12-11 | 2018-12-11 | A kind of rotary stone machining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822075936.7U CN209364303U (en) | 2018-12-11 | 2018-12-11 | A kind of rotary stone machining equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209364303U true CN209364303U (en) | 2019-09-10 |
Family
ID=67832154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822075936.7U Expired - Fee Related CN209364303U (en) | 2018-12-11 | 2018-12-11 | A kind of rotary stone machining equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209364303U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397031A (en) * | 2018-12-11 | 2019-03-01 | 泉州市佳能机械制造有限公司 | A kind of rotary stone machining equipment |
| CN110883669A (en) * | 2019-11-06 | 2020-03-17 | 江门市信贝利机械有限公司 | Automatic polishing machine |
-
2018
- 2018-12-11 CN CN201822075936.7U patent/CN209364303U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397031A (en) * | 2018-12-11 | 2019-03-01 | 泉州市佳能机械制造有限公司 | A kind of rotary stone machining equipment |
| CN110883669A (en) * | 2019-11-06 | 2020-03-17 | 江门市信贝利机械有限公司 | Automatic polishing machine |
| CN110883669B (en) * | 2019-11-06 | 2024-05-17 | 江门市信贝利机械有限公司 | Automatic polishing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109397031A (en) | A kind of rotary stone machining equipment | |
| CN105500128B (en) | Conventional abrasive material emery wheel internal and external grinding machine | |
| CN209364303U (en) | A kind of rotary stone machining equipment | |
| CN208304690U (en) | Abrasive belt grinding machine | |
| CN106737056A (en) | A kind of automatic sander for the polishing of USB interface metal shell | |
| CN205734320U (en) | Polisher | |
| CN111037421B (en) | Bearing inner race grinding device | |
| CN205438046U (en) | Cylindrical grinder in ordinary abrasive material emery wheel | |
| CN108555756A (en) | Automatic adjustment compresses polishing machine | |
| CN107838756A (en) | A kind of bearing sander | |
| CN203542285U (en) | Edge grinding machine | |
| CN111872807A (en) | Clamp for hub machining and polishing device thereof | |
| CN204450169U (en) | The accurate whole ball numerical control top gem of a girdle-pendant of a kind of follow-on four axles grinds machine | |
| CN105522472B (en) | A kind of Superfinishing machine | |
| CN208358539U (en) | A kind of metal wire material outer surface burnishing device | |
| CN113977423A (en) | Numerical control vertical double-grinding head multifunctional grinding machine | |
| CN209364302U (en) | A kind of passive type grinding attachment | |
| CN108942441B (en) | Double-sided pot grinding device | |
| CN217141911U (en) | Automatic workpiece polishing and punching device | |
| CN208409411U (en) | A kind of axis class centre bore grinding device | |
| CN206047246U (en) | A kind of simple deburring platform | |
| CN106910909B (en) | Battery processing device | |
| CN109676514B (en) | Automatic ultra-precise double-row raceway equipment and method for hub bearing jacket one-time clamping | |
| CN112247531A (en) | Assembling equipment for bearing rod of rolling mill | |
| CN202225060U (en) | Superfinishing machine for external diameter of spherical roller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 Termination date: 20211211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |