CN109531347A - A kind of double-station auto parts and components grinding apparatus that stability is good - Google Patents
A kind of double-station auto parts and components grinding apparatus that stability is good Download PDFInfo
- Publication number
- CN109531347A CN109531347A CN201811323906.1A CN201811323906A CN109531347A CN 109531347 A CN109531347 A CN 109531347A CN 201811323906 A CN201811323906 A CN 201811323906A CN 109531347 A CN109531347 A CN 109531347A
- Authority
- CN
- China
- Prior art keywords
- connecting column
- fixedly connected
- auto parts
- bolster stake
- limiting
- 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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0015—Hanging grinding machines
-
- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- 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
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a kind of good double-station auto parts and components grinding apparatus of stability, are related to auto parts and components processing technique field.The good double-station auto parts and components grinding apparatus of the stability, including main body mechanism and workpiece polishing mechanism, the main body mechanism includes pedestal, portal frame, workbench, rotating clamp, the both ends of portal frame bottom are symmetrically fixedly connected on the left and right sides of base top, workbench is fixedly connected on the center of base top, the quantity of rotating clamp is two, two rotating clamps are symmetricly set on the left and right sides of bench-top, and the workpiece polishing mechanism is combined by electric pushrod, balance plate, auxiliary device, grinding device and is formed by connecting.The good double-station auto parts and components grinding apparatus of the stability, is processed by double-station, cooperates stable mobile device, is kept the processing efficient of polishing quick, is improved production efficiency, reduce production cost.
Description
Technical field
The present invention relates to auto parts and components processing technique field, good zero, double-station automobile of specially a kind of stability
Part grinding apparatus.
Background technique
Basis of the auto parts and components as auto industry is the necessary factor for supporting auto industry sustainable and healthy development.Vapour
Vehicle components usually require to polish to it before the use, and existing auto parts and components grinding device is gone up and down from satisfaction
While condition, it is not able to maintain good stability, at work, slight vibration will cause the polishing of auto parts and components
It influences, so that the polishing of auto parts and components is failed, to influence processing efficiency, increase production cost.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of good double-station auto parts and components polishings of stability to set
It is standby, it after use, is processed by double-station, cooperates stable mobile device, keep the processing efficient of polishing quick, improve production effect
Rate reduces production cost.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of double-station that stability is good
Auto parts and components grinding apparatus, including main body mechanism and workpiece polishing mechanism, the main body mechanism include pedestal, portal frame, workbench,
The both ends of rotating clamp, the portal frame bottom are symmetrically fixedly connected on the left and right sides of base top, the workbench
It is fixedly connected on the center of base top, the quantity of the rotating clamp is two, two rotating clamps pair
Claim the left and right sides that bench-top is set.
The workpiece polishing mechanism is combined by electric pushrod, balance plate, auxiliary device, grinding device and is formed by connecting, described electronic
The output end of push rod bottom is fixedly connected on the center at the top of balance plate, and the quantity of the auxiliary device is two, described in two
Auxiliary device is symmetricly set on the left and right sides at the top of balance plate, and the quantity of the grinding device is two, two polishings
Device is symmetrically fixedly connected on the left and right sides of balance plate bottom.
Preferably, the auxiliary device by bolster stake, connecting column, gag lever post, the first limiting gasket, the second limiting gasket,
Negative pressure spring, sliding block, position-arresting disk combination are formed by connecting, and the center of carrying column bottom, the gag lever post is arranged in the connecting column
It is fixedly connected on the center at the top of carrying column wall, first limiting gasket is arranged in the center of carrying column bottom, and described the
The center at the top of connecting column is arranged in two limiting gaskets.
Preferably, the negative pressure spring is socketed in the middle part of connecting column, and the quantity of the sliding block is two, two cunnings
Block is symmetrically fixedly connected on the top at left and right sides of connecting column, and one end of the connection column bottom is fixedly connected at the top of position-arresting disk
Center, it is described carrying column wall at left and right sides of middle part symmetrically offer sliding slot, the center at the top of the connecting column offers
Limiting slot, the bottom on the right side of the bolster stake offer the first air equalizer opening, and the top on the left of the connecting column offers
Two air equalizer openings.
Preferably, first limiting gasket runs through bolster stake and extends to the inside of bolster stake, the first limit pad
Circle is fixedly connected with the wall body of bolster stake, and the top of the connecting column through the first limiting gasket and extends to the interior of bolster stake
Portion, the connecting column fit with the first limiting gasket, and the notch of limiting slot inner cavity top is arranged in second limiting gasket
Place, four sides of the four sides fitting limiting slot inner wall of second limiting gasket are simultaneously fixedly connected with the inner wall of limiting slot.
Preferably, the sliding block extends to the inside of sliding slot far from one end of connecting column and agrees with the inner wall of sliding slot, described
One end of negative pressure spring top is fixedly connected on the bottom of sliding block, and one end of the negative pressure spring bottom is fixedly connected on the first limit
The top of position washer.
Preferably, the bottom of the gag lever post runs through the second limiting gasket and extends to the inside of limiting slot, the limit
Bar fits with the second limiting gasket, four sides of the four sides fitting limiting slot inner wall of the position-arresting disk, first air pressure balance
Hole is connected to the inside and external, the inside of the second air equalizer opening connection limiting slot and the outside of connecting column of bolster stake.
The present invention provides a kind of good double-station auto parts and components grinding apparatus of stability.Have following beneficial to effect
Fruit:
(1), the good double-station auto parts and components grinding apparatus of the stability, passes through the pedestal, portal frame, work of setting
Platform, rotating clamp, electric pushrod, balance plate, grinding device cooperating, pass through the synchronous processing of double-station, improve
Processing efficiency effectively improves production capacity, saves production cost.
(2), the good double-station auto parts and components grinding apparatus of the stability, passes through the bolster stake, connecting column, limit of setting
Position bar, the first limiting gasket, the second limiting gasket, negative pressure spring, sliding block, position-arresting disk cooperating, be reached for balance plate and mention
For the effect of synchronism stability support, keep balance plate steady one dynamic, it is further for the solid by providing of grinding device
Basis reduces the generation that part processes useless part, saves production cost, enhances good zero, double-station automobile of the stability
The practicability of part grinding apparatus.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of front view of the present invention；
Fig. 2 is the enlarged drawing in Fig. 1 of the present invention at A.
In figure: 1 main body mechanism, 11 pedestals, 12 portal frames, 13 workbench, 14 rotating clamps, 2 workpiece polishing mechanisms, 21
Electric pushrod, 22 balance plates, 23 auxiliary devices, 231 bolster stakes, 232 connecting columns, 233 gag lever posts, 234 first limiting gaskets,
235 second limiting gaskets, 236 negative pressure springs, 237 sliding blocks, 238 position-arresting disks, 24 grinding devices, 3 sliding slots, 4 limiting slots, 5 first
Air equalizer opening, 6 second air equalizer openings.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Examples of the embodiments are shown in the accompanying drawings, and in which the same or similar labels are throughly indicated identical or classes
As element or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, purport
It is being used to explain the present invention, and is being not considered as limiting the invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of double-station auto parts and components that stability is good are beaten
Equipment, including main body mechanism 1 and workpiece polishing mechanism 2 are ground, main body mechanism 1 includes pedestal 11, portal frame 12, workbench 13, rotating clamp
Tight device 14, the both ends of 12 bottom of portal frame are symmetrically fixedly connected on the left and right sides at 11 top of pedestal, and workbench 13 is fixed to be connected
The center at 11 top of pedestal is connect, the quantity of rotating clamp 14 is two, and two rotating clamps 14 are symmetricly set on
The left and right sides at 13 top of workbench.
Workpiece polishing mechanism 2 is formed by connecting by electric pushrod 21, balance plate 22, auxiliary device 23, the combination of grinding device 24, electronic
The output end of 21 bottom of push rod is fixedly connected on the center at 22 top of balance plate, and the quantity of auxiliary device 23 is two, and two auxiliary
Device 23 is helped to be symmetricly set on the left and right sides at 22 top of balance plate, the quantity of grinding device 24 is two, two grinding devices
24 are symmetrically fixedly connected on the left and right sides of 22 bottom of balance plate, pass through the pedestal 11 of setting, portal frame 12, workbench 13, rotation
Turn clamping device 14, electric pushrod 21, balance plate 22, grinding device 24 cooperating mentioned by the synchronous processing of double-station
High processing efficiency, effectively improves production capacity, saves production cost, electric pushrod 21 is fixedly connected on 12 bottom of portal frame
Center, two auxiliary devices 23 are symmetricly set on the left and right sides of electric pushrod 21, and the top of bolster stake 231 is fixedly connected on
On the bottom of portal frame 12, the bottom of connecting column 232 is fixedly connected on balance plate 22.
Auxiliary device 23 is by bolster stake 231, connecting column 232, gag lever post 233, the first limiting gasket 234, second limit pad
Circle 235, negative pressure spring 236, sliding block 237, the combination of position-arresting disk 238 are formed by connecting, and connecting column 232 is arranged in 231 bottom of bolster stake
Center, gag lever post 233 is fixedly connected on the center at the top of 231 inner wall of bolster stake, and the setting of the first limiting gasket 234 is carrying
The center at 232 top of connecting column, 236 company of being socketed in of negative pressure spring is arranged in the center of 231 bottom of column, the second limiting gasket 235
The middle part of column 232 is connect, the quantity of sliding block 237 is two, and two sliding blocks 237 are symmetrically fixedly connected on connecting column 232 or so two
The top of side, one end of 232 bottom of connecting column are fixedly connected on the center at 238 top of position-arresting disk, 231 inner wall of bolster stake or so two
The middle part of side symmetrically offers sliding slot 3, and the center at 232 top of connecting column offers limiting slot 4, the bottom on 231 right side of bolster stake
The first air equalizer opening 5 is offered, the top in 232 left side of connecting column offers the second air equalizer opening 6.
First limiting gasket 234 is through bolster stake 231 and extends to the inside of bolster stake 231, the first limiting gasket 234 with
The wall body of bolster stake 231 is fixedly connected, and the top of connecting column 232 through the first limiting gasket 234 and extends to bolster stake 231
Inside, connecting column 232 fit with the first limiting gasket 234, and 4 inner cavity top of limiting slot is arranged in the second limiting gasket 235
At notch, four sides of four sides fitting, 4 inner wall of limiting slot of the second limiting gasket 235 are simultaneously fixedly connected with the inner wall of limiting slot 4,
Sliding block 237 extends to the inside of sliding slot 3 far from one end of connecting column 232 and agrees with the inner wall of sliding slot 3,236 top of negative pressure spring
One end be fixedly connected on the bottom of sliding block 237, one end of 236 bottom of negative pressure spring is fixedly connected on the first limiting gasket 234
Top, the bottom of gag lever post 233 is through the second limiting gasket 235 and extends to the inside of limiting slot 4, gag lever post 233 and the
Two limiting gaskets 235 fit, four sides of four sides fitting, 4 inner wall of limiting slot of position-arresting disk 238, the connection of the first air equalizer opening 5
The inside and outside of bolster stake 231, the second air equalizer opening 6 are connected to the inside of limiting slot 4 and the outside of connecting column 232, pass through
The bolster stake 231 of setting, connecting column 232, gag lever post 233, the first limiting gasket 234, the second limiting gasket 235, negative pressure spring
236, the cooperating of sliding block 237, position-arresting disk 238 is reached for balance plate 22 and provides the effect of synchronism stability support, makes to balance
Plate 22 can be steady one dynamic, and further is grinding device 24 by providing solid foundation, reduces part and processes useless part
It generates, saves production cost, enhance the practicability of the good double-station auto parts and components grinding apparatus of the stability.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of good double-station auto parts and components grinding apparatus of stability, including main body mechanism (1) and workpiece polishing mechanism (2),
It is characterized by: the main body mechanism (1) includes pedestal (11), portal frame (12), workbench (13), rotating clamp
(14), the both ends of portal frame (12) bottom are symmetrically fixedly connected on the left and right sides at the top of pedestal (11), the workbench
(13) it is fixedly connected on the center at the top of pedestal (11), the quantity of the rotating clamp (14) is two, two rotations
Turn the left and right sides that clamping device (14) is symmetricly set at the top of workbench (13)；
The workpiece polishing mechanism (2) is connected by electric pushrod (21), balance plate (22), auxiliary device (23), grinding device (24) combination
It connects, the output end of electric pushrod (21) bottom is fixedly connected on the center at the top of balance plate (22), the auxiliary dress
The quantity for setting (23) is two, and two auxiliary devices (23) are symmetricly set on the left and right sides at the top of balance plate (22), institute
The quantity for stating grinding device (24) is two, and two grinding devices (24) are symmetrically fixedly connected on balance plate (22) bottom
The left and right sides.
2. a kind of good double-station auto parts and components grinding apparatus of stability according to claim 1, it is characterised in that:
The auxiliary device (23) is by bolster stake (231), connecting column (232), gag lever post (233), the first limiting gasket (234), second
Limiting gasket (235), negative pressure spring (236), sliding block (237), position-arresting disk (238) combination are formed by connecting, the connecting column (232)
Center in bolster stake (231) bottom is set, and the gag lever post (233) is fixedly connected at the top of bolster stake (231) inner wall just
In, the first limiting gasket (234) setting is in the center of bolster stake (231) bottom, the second limiting gasket (235) setting
Center at the top of connecting column (232).
3. a kind of good double-station auto parts and components grinding apparatus of stability according to claim 2, it is characterised in that:
The negative pressure spring (236) is socketed in the middle part of connecting column (232), and the quantity of the sliding block (237) is two, two cunnings
Block (237) is symmetrically fixedly connected on the top at left and right sides of connecting column (232), and one end of connecting column (232) bottom is fixed
It is connected to the center at the top of position-arresting disk (238), the middle part at left and right sides of bolster stake (231) inner wall symmetrically offers sliding slot
(3), the center at the top of the connecting column (232) offers limiting slot (4), and the bottom on the right side of the bolster stake (231) offers
First air equalizer opening (5), the top on the left of the connecting column (232) offer the second air equalizer opening (6).
4. a kind of good double-station auto parts and components grinding apparatus of stability according to claim 3, it is characterised in that:
First limiting gasket (234) runs through bolster stake (231) and extends to the inside of bolster stake (231), the first limit pad
Circle (234) is fixedly connected with the wall body of bolster stake (231), and the first limiting gasket (234) are run through at the top of the connecting column (232)
And the inside of bolster stake (231) is extended to, the connecting column (232) fits with the first limiting gasket (234), second limit
Position washer (235) is arranged at the notch of limiting slot (4) inner cavity top, and four sides of second limiting gasket (235) are bonded limit
Four sides of position slot (4) inner wall are simultaneously fixedly connected with the inner wall of limiting slot (4).
5. a kind of good double-station auto parts and components grinding apparatus of stability according to claim 4, it is characterised in that:
The sliding block (237) extends to the inside of sliding slot (3) and agrees with the inner wall of sliding slot (3) far from the one end of connecting column (232), described
One end at the top of negative pressure spring (236) is fixedly connected on the bottom of sliding block (237), one end of negative pressure spring (236) bottom
It is fixedly connected on the top of the first limiting gasket (234).
6. a kind of good double-station auto parts and components grinding apparatus of stability according to claim 5, it is characterised in that:
The bottom of the gag lever post (233) runs through the second limiting gasket (235) and extends to the inside of limiting slot (4), the gag lever post
(233) it fits with the second limiting gasket (235), four sides of four sides fitting limiting slot (4) inner wall of the position-arresting disk (238),
The inside of first air equalizer opening (5) connection bolster stake (231) and external, the second air equalizer opening (6) connection limit
The inside of position slot (4) and the outside of connecting column (232).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811323906.1A CN109531347A (en) | 2018-11-08 | 2018-11-08 | A kind of double-station auto parts and components grinding apparatus that stability is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811323906.1A CN109531347A (en) | 2018-11-08 | 2018-11-08 | A kind of double-station auto parts and components grinding apparatus that stability is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109531347A true CN109531347A (en) | 2019-03-29 |
Family
ID=65846247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811323906.1A Pending CN109531347A (en) | 2018-11-08 | 2018-11-08 | A kind of double-station auto parts and components grinding apparatus that stability is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109531347A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732974A (en) * | 2019-10-29 | 2020-01-31 | 葛军 | environment-friendly digit control machine tool with clean function of piece |
| CN112059737A (en) * | 2020-09-16 | 2020-12-11 | 黄荣生 | Surface treatment method for boiler accessory after casting and molding |
| CN116572092A (en) * | 2023-06-02 | 2023-08-11 | 射阳飞天翔航空设备有限公司 | Duplex position of automatic change processing aircraft spare part grinds platform |
-
2018
- 2018-11-08 CN CN201811323906.1A patent/CN109531347A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732974A (en) * | 2019-10-29 | 2020-01-31 | 葛军 | environment-friendly digit control machine tool with clean function of piece |
| CN112059737A (en) * | 2020-09-16 | 2020-12-11 | 黄荣生 | Surface treatment method for boiler accessory after casting and molding |
| CN116572092A (en) * | 2023-06-02 | 2023-08-11 | 射阳飞天翔航空设备有限公司 | Duplex position of automatic change processing aircraft spare part grinds platform |
| CN116572092B (en) * | 2023-06-02 | 2024-03-22 | 射阳飞天翔航空设备有限公司 | Duplex position of automatic change processing aircraft spare part grinds platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109531347A (en) | A kind of double-station auto parts and components grinding apparatus that stability is good | |
| CN106346184A (en) | Automobile part welding workbench | |
| CN206241899U (en) | A kind of spring guide clamp system | |
| CN104526405A (en) | Positioning and clamping die for long rod piece | |
| CN109570420A (en) | A kind of spring lever formula stamping machine | |
| CN211220259U (en) | A frock clamp for powder metallurgy grinding machine | |
| CN203765458U (en) | Long rod shaft double channel grinding supporting device of thread spinner and water pump bearings | |
| CN207522133U (en) | A kind of auto parts and components processing fixing device | |
| CN211517007U (en) | Grinding device is used in display screen shell production | |
| CN213380624U (en) | Locking mechanism for universal internal and external circular grinder | |
| CN208289442U (en) | It is a kind of convenient for sized machining fixture | |
| CN105729159A (en) | Boring fixture for tailstock body of lathe | |
| CN111113291A (en) | Machine-building operating means | |
| CN210632691U (en) | Height-adjustable clamp for bending machine | |
| CN205237593U (en) | Porous fixing device is tied to processing ball | |
| CN210476213U (en) | Electric automobile motor casing adds clamping apparatus | |
| CN208729028U (en) | A kind of independent locating piece positioning fixture | |
| CN206779727U (en) | A kind of gantry structure of laser cutting machine | |
| CN214080025U (en) | Welding auxiliary terminal | |
| CN207634355U (en) | Fan blade machine measures main shaft | |
| CN112338662A (en) | Inner wall grinding device is used in processing of five metals casting pipe fitting | |
| CN109590818A (en) | A kind of automobile precision machining polishing process | |
| CN107263179B (en) | Spherical turning fixture in differential mechanism shell | |
| CN210335566U (en) | Edge polishing silicon chip adsorption equipment | |
| CN218518474U (en) | Be applied to tool of reprocessing of cell-phone shell mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190329 |