CN110524355A - A kind of efficient differential mechanism flange periphery grinding device - Google Patents
A kind of efficient differential mechanism flange periphery grinding device Download PDFInfo
- Publication number
- CN110524355A CN110524355A CN201910928433.6A CN201910928433A CN110524355A CN 110524355 A CN110524355 A CN 110524355A CN 201910928433 A CN201910928433 A CN 201910928433A CN 110524355 A CN110524355 A CN 110524355A
- Authority
- CN
- China
- Prior art keywords
- platform
- rack
- polishing
- gear
- flange periphery
- 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.)
- Pending
Links
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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- 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
-
- 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
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- 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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The present invention provides a kind of efficient differential mechanism flange periphery grinding device, including rack, platform one, platform two, two sliding equipments, driving mechanism, two clamp systems and workpiece polishing mechanism for differential carrier flange periphery of polishing, two sliding equipments are arranged on the rack, the platform one and platform two are separately positioned on two sliding equipments, and two sliding equipments can be respectively with moving platform one, platform two is mobile towards workpiece polishing mechanism direction, two clamp systems are separately positioned on platform one, on platform two, the clamp system can clamp differential carrier and energy band moves differential carrier rotation.Driving mechanism band moving platform one and two cross-circulation of platform are mobile, and when platform one is located at landing state, platform is in polishing state.After worker installs the workpiece on platform one, driving mechanism band moving platform one enters polishing state, while entering loading condition with moving platform two, and worker can load and unload for platform two.
Description
Technical field
The present invention relates to differential carrier casting technology field, specially a kind of efficient differential mechanism flange periphery polishing dress
It sets.
Background technique
The effect of differential mechanism is exactly to keep two sides vehicle wheel rotational speed different, when automobile turning, such as is turned left, flexual center is on a left side
Side, at the same time in right side wheels it is longer than the track that left side wheel is passed by, so right side wheels turn will faster one
A bit, to reach this effect, must be adjusted by differential mechanism.The shell of differential mechanism is generally by casting in the prior art
It arrives, after its cooled and solidified, is filled in molten metal casting to the casting cavity being adapted with part shape using knockout
It sets and knockout processing is carried out to it, in order to carry out following process to it.
But residual burr is had after the demoulding of the casting of differential casing, it polishes, currently on the market
There are some devices for differential carrier polishing, one kind if China Patent Publication No. is CN208961695U adapts to differential mechanism
The double-station sander of shell, by " several parts such as pedestal, support base, hold-down column and polishing portion are constituted, and support base is by motor
It is driven, is rotated around its own central axes.Hold-down column is set to right above support base, and it is in the driving of pneumatic cylinder
Under move up and down ... "
Although above-mentioned application is promoted compared to the polishing engine efficiency of single-station in use, there are also problems:
When double-station is loaded simultaneously and polished simultaneously, the differential carrier time for successively loading two stations is longer, wastes more time,
In polishing, worker seems that comparison is idle again, and wastes more time, low efficiency.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of efficient differential mechanism flange periphery grinding devices.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of efficient differential mechanism flange
Edge grinding device, including rack, platform one, two, two sliding equipments of platform, driving mechanism, two clamp systems and be used for
The workpiece polishing mechanism of polishing differential carrier flange periphery, two sliding equipments are arranged on the rack, the platform one and platform
Two are separately positioned on two sliding equipments, and two sliding equipments can respectively band moving platform one, platform two towards sander
Structure direction is mobile, and two clamp systems are separately positioned on platform one, on platform two, and the clamp system can clamp differential carrier
And energy band moves differential carrier rotation, the driving mechanism is arranged on the rack and can be simultaneously with moving platform one, the axial friendship of platform two
Pitch loopy moving.
Preferably, the driving mechanism includes motor one, gear, rack gear one and rack gear two, and the gear is articulated in machine
On frame, the rack gear one is engaged on the two sides of gear with rack gear two and is connected respectively with platform one, platform two, and the motor one is set
It sets the bottom in rack and is connected with gear.
Preferably, the sliding equipment includes that slide bar on axial rack and sliding fit in slide bar top shoe, described
Platform one, platform two are connected with sliding block respectively.
Preferably, the clamp system includes motor two, bed die, upper frame, cylinder and backform, and the bed die is articulated in flat
On platform one, the motor two is arranged on platform one and is connected with bed die, and the upper frame is arranged on platform one, and the cylinder is set
Set on upper frame, the backform be articulated on the output end of cylinder and with bed die up and down it is corresponding.
Preferably, the workpiece polishing mechanism includes supporting table, motor three, grinding wheel spindle and two grinding wheels, two grinding wheels
It is co-axially located on grinding wheel spindle, the grinding wheel spindle is articulated in supporting table by support base, and the motor three is arranged in supporting table
It above and with grinding wheel spindle is sequentially connected, two grinding wheels are corresponding with the differential carrier on platform one, platform two respectively.
Preferably, the workpiece polishing mechanism further includes screw rod, rocking handle and the guide rod being axially disposed in rack, the spiral shell
Bar by supporting block be pivotally connected on the rack, the rocking handle is connected with screw rod, the supporting table connect with screw flight and with guiding
Bar is slidably connected.
Preferably, be provided in the rack for limit platform one and platform two move axially the limit plate one of distance with
Limit plate two.
(3) beneficial effect
The present invention provides a kind of efficient differential mechanism flange periphery grinding devices.Have it is following the utility model has the advantages that
1, the efficient differential mechanism flange periphery grinding device, driving mechanism band moving platform one and two cross-circulation of platform move
Dynamic, when platform one is located at landing state, platform is in polishing state.After worker installs the workpiece on platform one, driving machine
Structure band moving platform one enters polishing state, while entering loading condition with moving platform two, and worker can load and unload for platform two,
So circulation, can greatly promote the grinding efficiency of double-station.
Detailed description of the invention
Fig. 1 is the polishing state shaft side figure of platform one of the invention；
Fig. 2 is workpiece polishing mechanism schematic diagram of the invention；
Fig. 3 is the polishing state shaft side figure of platform two of the invention；
Fig. 4 is the polishing state top view of platform one of the invention；
Fig. 5 is the polishing state top view of platform two of the invention.
In figure: 1 rack, 2 platforms one, 3 platforms two, 4 sliding equipments, 41 slide bars, 42 sliding blocks, 5 driving mechanisms, 51 motors
One, 52 gears, 53 rack gears one, 54 rack gears two, 6 clamp systems, 61 motors two, 62 bed dies, 63 upper frames, 64 cylinders, 65 backforms, 7
Workpiece polishing mechanism, 71 supporting tables, 72 motors three, 73 grinding wheel spindles, 74 grinding wheels, 75 screw rods, 76 rocking handles, 77 guide rods, 8 limit plates one, 9
Limit plate two, 10 differential carriers.
Specific embodiment
The embodiment of the present invention provides a kind of efficient differential mechanism flange periphery grinding device, as shown in Figs. 1-5, including rack
1, platform 1,23, two sliding equipments 4 of platform, 5, two clamp systems 6 of driving mechanism and for differential carrier 10 of polishing
The workpiece polishing mechanism 7 of flange periphery.
Two sliding equipments 4 are arranged in rack 1, and sliding equipment 4 is supported platform 1 and platform 23.Platform one
2 and platform 23 be separately positioned on two sliding equipments 4, and two sliding equipments 4 being capable of band moving platform 1, platform two respectively
3 is mobile towards 7 direction of workpiece polishing mechanism.
As shown in Figure 1, sliding equipment 4 include axial rack 1 on slide bar 41 and sliding fit in 41 top shoe of slide bar
42, platform 1, platform 23 are connected with sliding block 42 respectively.Band movable slider 42 is on slide bar 41 when platform 1, platform 23 are mobile
Sliding.
Two clamp systems 6 are separately positioned on platform 1, on platform 23, and clamp system 6 can clamp differential carrier 10
And energy band is moved differential carrier 10 and is rotated.
As shown in Figure 1, clamp system 6 includes motor 2 61, bed die 62, upper frame 63, cylinder 64 and backform 65, bed die 62
It being articulated on platform 1, motor 2 61 is arranged on platform 1 and is connected with bed die 62, and upper frame 63 is arranged on platform 1,
Cylinder 64 is arranged on upper frame 63, and backform 65 is articulated on the output end of cylinder 64 and corresponding with about 62 bed die.
When being in the loading condition of differential carrier 10, cylinder 64 is in reset state before this, places to differential carrier 10
After on bed die 62, the movement of cylinder 64 drives backform 65 to decline, and is sandwiched in differential carrier 10 between bed die 62 and backform 65.Electricity
The driving of machine 2 61 is able to drive bed die 62 and differential carrier 10 rotates.
Driving mechanism 5 is arranged in rack 1 and can be mobile with moving platform 1, the axial cross-circulation of platform 23 simultaneously.
Driving mechanism 5 is mobile with moving platform 1 and 23 cross-circulation of platform, when platform 1 is located at landing state, puts down
Platform is in polishing state.After worker installs the workpiece on platform 1, driving mechanism 5 enters polishing state with moving platform 1,
Enter loading condition with moving platform 23 simultaneously, worker can load and unload for platform 23, so recycle.
Compared with double-station sander, it is assumed that one five seconds workpiece used time of handling, polishing time are five seconds, with polishing 20
For workpiece, 10 times totally 50 seconds needed for 100 seconds+polishing needed for double-station sander loads, amount to 150 seconds.The present apparatus is due to two
Alternately, worker is constantly in landing state for the handling of a station and polishing, 20 workpiece only need to can be completed for 100 seconds handling and
Polishing, improved efficiency 50% can greatly promote the grinding efficiency of double-station.
As shown in Figure 1, driving mechanism 5 includes motor 1, gear 52, rack gear 1 and rack gear 2 54,52 pivot of gear
It connecing in rack 1, rack gear 1 is engaged on the two sides of gear 52 with rack gear 2 54 and is connected respectively with platform 1, platform 23,
Motor 1 is arranged in the bottom of rack 1 and is connected with gear 52.
When 5 specific works of driving mechanism, one 51 pioneer's moving gear 52 of motor is rotated clockwise, and gear 52 is with carry-over bar at this time
1 and platform 1 enter Sanding Area, while entering loading area with carry-over bar 2 54 and platform 22.After the completion of polishing, motor one
51 driving gears 52 rotate counterclockwise, and gear 52 enters loading area with carry-over bar 1 and platform 1 at this time, while with carry-over bar
2 54 and platform 23 enter Sanding Area.
As shown in Fig. 2, workpiece polishing mechanism 7 include supporting table 71, motor 3 72, grinding wheel spindle 73 and two grinding wheels 74, two
Grinding wheel 74 is co-axially located on grinding wheel spindle 73, and grinding wheel spindle 73 is articulated in supporting table 71 by support base, and the setting of motor 3 72 exists
It is sequentially connected in supporting table 71 and by belt pulley and grinding wheel spindle 73, two grinding wheels 74 are respectively and on platform 1, platform 23
Differential carrier 10 is corresponding.
Since the model of differential carrier 10 is different and 74 long-time use of grinding wheel can be worn, at this moment just need to adjust
The distance between grinding wheel 74 and differential carrier 10, workpiece polishing mechanism 7 further include screw rod 75, rocking handle 76 and are axially disposed within rack 1
On guide rod 77, screw rod 75 is articulated in rack 1 by supporting block, and rocking handle 76 is connected with screw rod 75, supporting table 71 and screw rod
75 are threadedly coupled and are slidably connected with guide rod 77.Shaking rocking handle 76 drives screw rod 75 to rotate, and 75 rotational support platform 71 of screw rod moves
It moves to drive grinding wheel 74 mobile.
It is provided in rack 1 and moves axially the limit plate 1 and limit plate of distance for limiting platform 1 and platform 23
29.Limit plate 1 is located at close to the side of grinding wheel 74, when the differential carrier 10 on platform 1 or platform 23 connects with grinding wheel 74
When touching, platform 1 or platform 23 are contacted with limit plate 1.Limit plate 29 is located remotely from the side of grinding wheel 74, when platform 1
Or when the arrival loading place of platform 23, platform 1 or platform 23 can be contacted with limit plate 29.
Working principle: step 1: as shown in figure 4, worker is by differential carrier 10 on platform 23.Step 2: such as Fig. 5
Shown, driving mechanism 5 acts, by 23 band of platform to Sanding Area, while by one 2 band of platform to loading area.Step 3: worker will
The differential carrier 10 processed on platform 1 is removed, while differential carrier 10 to be processed being loaded onto.Recycle above-mentioned steps.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of efficient differential mechanism flange periphery grinding device, it is characterised in that: including rack (1), platform one (2), platform
Two (3), two sliding equipments (4), driving mechanism (5), two clamp systems (6) and for differential carrier of polishing (10) flange
The workpiece polishing mechanism (7) at edge, two sliding equipments (4) are arranged on rack (1), the platform one (2) and platform two (3)
It is separately positioned on two sliding equipments (4), and two sliding equipments (4) can be respectively with moving platform one (2), platform two (3)
Mobile towards workpiece polishing mechanism (7) direction, two clamp systems (6) are separately positioned on platform one (2), on platform two (3), the folder
Tight mechanism (6) can clamp differential carrier (10) and energy band moves differential carrier (10) rotation, and the driving mechanism (5) is arranged in machine
And it can be mobile with moving platform one (2), the axial cross-circulation of platform two (3) simultaneously on frame (1).
2. a kind of efficient differential mechanism flange periphery grinding device according to claim 1, it is characterised in that: the driving
Mechanism (5) includes motor one (51), gear (52), rack gear one (53) and rack gear two (54), and the gear (52) is articulated in machine
On frame (1), the rack gear one (53) and rack gear two (54) be engaged on the two sides of gear (52) and respectively with platform one (2), platform
Two (3) are connected, and the motor one (51) is arranged the bottom in rack (1) and is connected with gear (52).
3. a kind of efficient differential mechanism flange periphery grinding device according to claim 1, it is characterised in that: the sliding
Mechanism (4) includes that slide bar (41) on axial rack (1) and sliding fit in slide bar (41) top shoe (42), the platform one
(2), platform two (3) is connected with sliding block (42) respectively.
4. a kind of efficient differential mechanism flange periphery grinding device according to claim 1, it is characterised in that: the clamping
Mechanism (6) includes motor two (61), bed die (62), upper frame (63), cylinder (64) and backform (65), bed die (62) pivot joint
On platform one (2), the motor two (61) is arranged on platform one (2) and is connected with bed die (62), and the upper frame (63) sets
It sets on platform one (2), the cylinder (64) is arranged on upper frame (63), and the backform (65) is articulated in the output of cylinder (64)
It is on end and corresponding up and down with bed die (62).
5. a kind of efficient differential mechanism flange periphery grinding device according to claim 1, it is characterised in that: the polishing
Mechanism (7) includes supporting table (71), motor three (72), grinding wheel spindle (73) and two grinding wheels (74), two grinding wheels (74)
It is co-axially located on grinding wheel spindle (73), the grinding wheel spindle (73) is articulated on supporting table (71) by support base, the motor three
(72) be arranged on supporting table (71) and with grinding wheel spindle (73) be sequentially connected, two grinding wheels (74) respectively with platform one (2), platform
Differential carrier (10) on two (3) is corresponding.
6. a kind of efficient differential mechanism flange periphery grinding device according to claim 5, it is characterised in that: the polishing
Mechanism (7) further includes screw rod (75), rocking handle (76) and the guide rod (77) being axially disposed on rack (1), the screw rod
(75) it is articulated on rack (1) by supporting block, the rocking handle (76) is connected with screw rod (75), the supporting table (71) and screw rod
(75) it is threadedly coupled and is slidably connected with guide rod (77).
7. a kind of efficient differential mechanism flange periphery grinding device according to claim 2, it is characterised in that: the rack
(1) limit plate one (8) and limit plate two for limiting platform one (2) and platform two (3) axial movement distance are provided on
(9)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910928433.6A CN110524355A (en) | 2019-09-28 | 2019-09-28 | A kind of efficient differential mechanism flange periphery grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910928433.6A CN110524355A (en) | 2019-09-28 | 2019-09-28 | A kind of efficient differential mechanism flange periphery grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110524355A true CN110524355A (en) | 2019-12-03 |
Family
ID=68670784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910928433.6A Pending CN110524355A (en) | 2019-09-28 | 2019-09-28 | A kind of efficient differential mechanism flange periphery grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110524355A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB126601A (en) * | 1919-04-04 | 1919-05-15 | Walter Tyzack | Improvements in cutlery Grinding Machines. |
| CN2936575Y (en) * | 2006-04-26 | 2007-08-22 | 林为吉 | Automatic feeder for carpenter sander |
| CN101628399A (en) * | 2009-08-12 | 2010-01-20 | 李梓鸿 | Clamping and positing device capable of automatically aligning center and using method thereof |
| CN102729107A (en) * | 2012-07-17 | 2012-10-17 | 邹伟进 | Double-station high-precision rubber covered roller grinding machine |
| CN203804751U (en) * | 2014-05-08 | 2014-09-03 | 九牧厨卫股份有限公司 | Bend polishing machine |
| CN205580909U (en) * | 2016-04-12 | 2016-09-14 | 浙江吉利控股集团有限公司 | Car steering wheel's friction test device |
| CN205968534U (en) * | 2016-08-25 | 2017-02-22 | 浙江中纺标检验有限公司 | Double -end trier polisher |
| CN107775463A (en) * | 2017-09-11 | 2018-03-09 | 马鞍山市松林刮刀锯有限公司 | A kind of sanding apparatus of scraper |
| CN108972171A (en) * | 2018-08-06 | 2018-12-11 | 江苏天之鼎科技有限公司 | A kind of cutting edge grinding machine |
| CN208961695U (en) * | 2018-12-25 | 2019-06-11 | 睿力得智能设备技术(昆山)有限公司 | A kind of double-station sander adapting to differential casing |
-
2019
- 2019-09-28 CN CN201910928433.6A patent/CN110524355A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB126601A (en) * | 1919-04-04 | 1919-05-15 | Walter Tyzack | Improvements in cutlery Grinding Machines. |
| CN2936575Y (en) * | 2006-04-26 | 2007-08-22 | 林为吉 | Automatic feeder for carpenter sander |
| CN101628399A (en) * | 2009-08-12 | 2010-01-20 | 李梓鸿 | Clamping and positing device capable of automatically aligning center and using method thereof |
| CN102729107A (en) * | 2012-07-17 | 2012-10-17 | 邹伟进 | Double-station high-precision rubber covered roller grinding machine |
| CN203804751U (en) * | 2014-05-08 | 2014-09-03 | 九牧厨卫股份有限公司 | Bend polishing machine |
| CN205580909U (en) * | 2016-04-12 | 2016-09-14 | 浙江吉利控股集团有限公司 | Car steering wheel's friction test device |
| CN205968534U (en) * | 2016-08-25 | 2017-02-22 | 浙江中纺标检验有限公司 | Double -end trier polisher |
| CN107775463A (en) * | 2017-09-11 | 2018-03-09 | 马鞍山市松林刮刀锯有限公司 | A kind of sanding apparatus of scraper |
| CN108972171A (en) * | 2018-08-06 | 2018-12-11 | 江苏天之鼎科技有限公司 | A kind of cutting edge grinding machine |
| CN208961695U (en) * | 2018-12-25 | 2019-06-11 | 睿力得智能设备技术(昆山)有限公司 | A kind of double-station sander adapting to differential casing |
Non-Patent Citations (1)
| Title |
|---|
| 黄平等: "《常用机械零件及机构图册》", 30 September 1999, 化学工业出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104772687B (en) | Rotary type multi-station crystal grinding and polishing all-in-one machine | |
| CN205600469U (en) | Automatic grinding device of arc work piece | |
| CN105364649B (en) | Grinding mechanism for automatic crank shaft polishing and cleaning machine | |
| CN112207691A (en) | Metal pipe section deburring device for electro-mechanical machining | |
| CN205614431U (en) | Automatic descaling machine of polishing of bent axle | |
| CN105364650B (en) | Bent axle automatically grinding descaling machine | |
| CN210818778U (en) | Adjustable bearing machining and fixing grinding device | |
| CN106737056A (en) | A kind of automatic sander for the polishing of USB interface metal shell | |
| CN202317903U (en) | Polisher | |
| CN102463517A (en) | Automobile brake disc polishing device and method | |
| CN102615355A (en) | Aluminum alloy wheel edging machine | |
| CN201863088U (en) | Automobile brake disc grinding device | |
| CN104097128A (en) | Edge grinding system for tableware processing | |
| CN106695484A (en) | Flywheel type grinding mechanism | |
| CN105710752A (en) | Three-working-position overturning type full-automatic precision casting gate milling machine | |
| CN205009013U (en) | Polishing machine | |
| CN206084692U (en) | High -efficient numerical control side grinding machine of two bistriques of multistation | |
| CN109202563A (en) | A kind of efficient grinding apparatus of bearing machining | |
| CN211760298U (en) | Wheel hub location grinding machanism | |
| CN210550237U (en) | Abrasive belt grinding machine for machining stainless steel castings | |
| CN210550365U (en) | Wafer planarization equipment | |
| CN110524355A (en) | A kind of efficient differential mechanism flange periphery grinding device | |
| CN219521521U (en) | Down-pressure polishing machine | |
| CN212096260U (en) | Workstation for machining | |
| CN207104576U (en) | A kind of Superfinishing 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191203 |
|
| RJ01 | Rejection of invention patent application after publication |