CN209021815U - Grinding device is used in a kind of processing of auto parts - Google Patents
Grinding device is used in a kind of processing of auto parts Download PDFInfo
- Publication number
- CN209021815U CN209021815U CN201821447826.2U CN201821447826U CN209021815U CN 209021815 U CN209021815 U CN 209021815U CN 201821447826 U CN201821447826 U CN 201821447826U CN 209021815 U CN209021815 U CN 209021815U
- Authority
- CN
- China
- Prior art keywords
- slot
- sliding
- fixedly connected
- bull stick
- type sliding
- 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
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of auto parts processing grinding devices, including pedestal, pedestal is symmetrically fixedly connected with support column by the upper surface of two close end, the other end of two support columns is fixedly connected with support plate jointly, the lower surface of support plate offers T-type sliding slot, it is slidably connected in T-type sliding slot and the matched T-type sliding block of T-type sliding slot, the lateral wall of support plate is fixedly connected with driving motor, the output end of driving motor is connected with and the matched reciprocating screw rod of T-type sliding block by shaft coupling, reciprocating screw rod and T-type sliding slot are rotatablely connected, and T-type sliding block is set on reciprocating screw rod, the lower surface of T-type sliding block is fixedly connected with hydraulic telescopic rod, the output end spiral of hydraulic telescopic rod is connected with sander.The utility model makes auto parts polishing more evenly, to improve polishing quality, and the position of auto parts conveniently can be adjusted as needed, and then improves grinding efficiency.
Description
Technical field
The utility model relates to grinding device technical fields more particularly to a kind of processing of auto parts to use grinding device.
Background technique
Polishing, is one kind of process for modifying surface, refers generally to by the rough object (sand paper containing higher hardness particle
Deng) come by friction change material surface physical property a kind of processing method, main purpose is thick in order to obtain particular surface
Rugosity, auto parts grinding device are exactly the equipment that polishing processing is carried out to the surface of auto parts.
Traditional auto parts grinding device structure is relatively simple, is easy to appear the non-uniform phenomenon of polishing, and automobile
After part is fixed to clamp by fixture, it has not been convenient to which the position for adjusting auto parts influences grinding efficiency.
Utility model content
Purpose of the utility model is to solve the polishing of auto parts grinding device in the prior art is uneven and vapour
Vehicle part is inconvenient to the problem of being adjusted by position after clamp, and a kind of auto parts processing polishing dress proposed
It sets.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of auto parts processing grinding device, including pedestal, the pedestal are symmetrically fixed by the upper surface of two close end
It is connected with support column, the other end of two support columns is fixedly connected with support plate jointly, and the lower surface of the support plate is opened
Equipped with T-type sliding slot, slidably connected in the T-type sliding slot and the matched T-type sliding block of T-type sliding slot, the lateral wall of the support plate
It is fixedly connected with driving motor, the output end of the driving motor is connected with and the matched past multifilament of T-type sliding block by shaft coupling
Bar, the reciprocating screw rod and T-type sliding slot are rotatablely connected, and T-type sliding block is set on reciprocating screw rod, the following table of the T-type sliding block
Face is fixedly connected with hydraulic telescopic rod, and the output end spiral of the hydraulic telescopic rod is connected with sander, the upper table of the pedestal
Face corresponds to and offers sliding slot at the position of sander, be slidably connected in the sliding slot there are two with the matched sliding block of sliding slot, and two
A slide position is symmetrical, and threaded rod is rotatably connected in the sliding slot, and is set on threaded rod there are two types of contrary screw thread,
The threaded rod runs through two sliding blocks, and threaded rod is threadedly coupled with two sliding blocks, and the upper surface of two sliding blocks is fixed
It is connected with fixed plate, is set between two fixed plates there are two symmetrical fixture, and pass through rotation between fixture and fixed plate
Rotation mechanism is connected.
Preferably, the rotating mechanism includes the first bull stick and the second bull stick, and the first bull stick and the second bull stick are symmetrically solid
Surely be connected in the phase back side wall of two fixtures, first bull stick far from fixture one end by first bearing with it is corresponding solid
Fixed board side wall is rotatablely connected, and is offered and the matched turn trough of the second bull stick, institute at the position of corresponding second bull stick of the fixed plate
It states the second bull stick to be plugged in turn trough far from one end of fixture, and is rotatablely connected by the slot bottom of second bearing and turn trough, it is described
For turn trough far from offering sliding groove on the side wall of sliding block, the slot bottom of the sliding groove is fixedly connected with spring, the spring it is another
One end be fixedly connected with the matched fixture block of sliding groove, offer on the lateral wall of second bull stick multiple uniform etc. in a ring
Card slot away from distribution, and card slot matches with fixture block, the fixture block passes through notch and the extension of sliding groove far from one end of spring
To one of them corresponding card slot, the fixture block is fixedly connected with pull rod close to the side of sliding groove slot bottom, the pull rod
The other end runs through the slot bottom of sliding groove and extends to its outside, and the slot bottom of pull rod and sliding groove is slidably connected.
Preferably, one end positioned at the sliding slot outside screw bar is fixedly connected with handle.
Preferably, the sliding block offers ball grooves close to the side of sliding slot slot bottom, is equipped with ball, institute in the ball grooves
It states ball to pass through the notch of ball grooves far from one end of ball grooves slot bottom and extend outwardly, and rolls the slot bottom for being connected to sliding slot.
Preferably, the lower surface of the pedestal is connected with non-slip mat.
Preferably, the pull rod is fixedly connected with drawing handle far from one end of fixture block.
Compared with prior art, the utility model provides a kind of auto parts processing grinding device, and having following has
Beneficial effect:
1, the auto parts processing use grinding device, by setting T-type sliding slot, T-type sliding block, driving motor, reciprocating screw rod,
Hydraulic telescopic rod, sander, sliding slot, sliding block, threaded rod and fixture, workpiece to be polished are clamped fixation by two fixtures,
There are two types of the threaded rods of opposite threads for rotation, so that two sliding blocks is slid in opposition (or opposite sliding) along sliding slot, so that folder
Clamping can be fixed for various sizes of workpiece in tool, drive sander to be bonded with workpiece surface by hydraulic telescopic rod,
Startup power supply switch, makes sander polish workpiece surface, meanwhile, starting driving motor drives reciprocating screw rod rotation, makes
T-type sliding block is obtained along T-type sliding slot bilateral reciprocation, so that sander is driven to move, so that auto parts polishing is more evenly,
To improve polishing quality.
2, auto parts processing grinding device by setting fixed plate, fixture, the first bull stick, the second bull stick, turns
Slot, sliding groove, spring, fixture block, card slot and pull rod pull pull rod, make when needing to treat polishing workpiece progress different location polishing
Fixture block and card slot are detached from, and rotary clamp drives the second bar rotation in turn trough, while also driving the first bar rotation, are rotated
When to suitable position, releasing lever springs into fixture block in corresponding card slot under the action of the spring, completes clamping, and at this time first
Bull stick and the second bull stick will not rotate under external force, be adjusted as needed so that the position of auto parts is convenient
Section, and then improve grinding efficiency.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
So that auto parts polishing is more evenly, to improve polishing quality, and it is as needed to facilitate the position of auto parts
It is adjusted, and then improves grinding efficiency.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of auto parts processing grinding device structural schematic diagram；
Fig. 2 is the enlarged drawing of part A in Fig. 1.
In figure: 1 pedestal, 2 support columns, 3 support plates, 4 T-type sliding slots, 5 T-type sliding blocks, 6 driving motors, 7 reciprocating screw rods, 8
Hydraulic telescopic rod, 9 sanders, 10 sliding slots, 11 sliding blocks, 12 threaded rods, 13 fixed plates, 14 fixtures, 15 first bull sticks, 16 second turns
Handle is drawn in bar, 17 turn troughs, 18 sliding grooves, 19 springs, 20 fixture blocks, 21 card slots, 22 pull rods, 23 handles, 24 balls, 25.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of auto parts processing grinding device, including pedestal 1, pedestal 1 lean on the upper surface of two close end
It symmetrically is fixedly connected with support column 2, the other end of two support columns 2 is fixedly connected with support plate 3, the following table of support plate 3 jointly
Face offers T-type sliding slot 4, slidably connects in T-type sliding slot 4 and the matched T-type sliding block 5 of T-type sliding slot 4, the lateral wall of support plate 3
It is fixedly connected with driving motor 6, the output end of driving motor 6 is connected with and the matched reciprocating screw rod of T-type sliding block 5 by shaft coupling
7, reciprocating screw rod 7 and T-type sliding slot 4 are rotatablely connected, and T-type sliding block 5 is set on reciprocating screw rod 7, and the lower surface of T-type sliding block 5 is solid
Surely it is connected with hydraulic telescopic rod 8, the output end spiral of hydraulic telescopic rod 8 is connected with sander 9, and the upper surface correspondence of pedestal 1 is beaten
Sliding slot 10 is offered at the position of grinder 9, be slidably connected in sliding slot 10 there are two with the matched sliding block 11 of sliding slot 10, and two cunnings
11 position of block is symmetrical, and threaded rod 12 is rotatably connected in sliding slot 10, and is set on threaded rod 12 there are two types of contrary screw thread,
Threaded rod 12 runs through two sliding blocks 11, and threaded rod 12 is threadedly coupled with two sliding blocks 11, and the upper surface of two sliding blocks 11 is solid
Surely be connected with fixed plate 13, set between two fixed plates 13 there are two symmetrical fixture 14, and fixture 14 and fixed plate 13 it
Between be connected by rotating mechanism, workpiece to be polished is clamped fixation by two fixtures 14, and there are two types of opposite threads for rotation
Threaded rod 12, so that two sliding blocks 11 is slid in opposition (or opposite sliding) along sliding slot 10, so that fixture 14 can be directed to
Clamping is fixed in various sizes of workpiece, drives sander 9 to be bonded with workpiece surface by hydraulic telescopic rod 8, startup power supply
Switch, makes sander 9 polish workpiece surface, meanwhile, starting driving motor 6 drives reciprocating screw rod 7 to rotate, so that T-type
Sliding block 5 is along 4 bilateral reciprocation of T-type sliding slot, so that sander 9 is driven to move, so that auto parts polishing is more evenly, from
And improve polishing quality.
Rotating mechanism includes the first bull stick 15 and the second bull stick 16, and the first bull stick 15 and the symmetrical fixed company of the second bull stick 16
It connects in the phase back side wall of two fixtures 14, the one end of the first bull stick 15 far from fixture 14 passes through first bearing and corresponding fixation
13 side wall of plate is rotatablely connected, and is offered and the matched turn trough of the second bull stick 16 at the position of corresponding second bull stick 16 of fixed plate 13
17, the second bull stick 16 is plugged in turn trough 17 far from one end of fixture 14, and is rotated by the slot bottom of second bearing and turn trough 17
Connection, turn trough 17 offer sliding groove 18 on the side wall far from sliding block 11, the slot bottom of sliding groove 18 is fixedly connected with spring 19, bullet
The other end of spring 19 be fixedly connected with the matched fixture block 20 of sliding groove 18, offer on the lateral wall of the second bull stick 16 and multiple be in
The card slot 21 that annular is uniformly equally spaced, and card slot 21 matches with fixture block 20, fixture block 20 is passed through far from one end of spring 19 and is slided
The notch of dynamic slot 18 simultaneously extends in one of them corresponding card slot 21, and fixture block 20 is close to the fixed company in the side of 18 slot bottom of sliding groove
It is connected to pull rod 22, the other end of pull rod 22 runs through the slot bottom of sliding groove 18 and extends to its outside, and pull rod 22 and sliding groove 18
Slot bottom be slidably connected, need to treat polishing workpiece carry out different location polishing when, pull pull rod 22, make fixture block 20 and card slot 21
It is detached from, rotary clamp 14, drives the second bull stick 16 rotation in turn trough 17, while the first bull stick 15 also being driven to rotate, turn to
When suitable position, releasing lever 22 springs into fixture block 20 in corresponding card slot 21 under the action of spring 19, completes clamping, this
When the first bull stick 15 and the second bull stick 16 will not rotate under external force so that the position of auto parts facilitates basis
It needs to be adjusted, and then improves grinding efficiency.
One end positioned at 10 outside screw bar 12 of sliding slot is fixedly connected with handle 23, facilitates the rotation of control threaded rod 12.
Sliding block 11 offers ball grooves close to the side of 10 slot bottom of sliding slot, is equipped with ball 24 in ball grooves, ball 24 is separate
One end of ball grooves slot bottom passes through the notch of ball grooves and extends outwardly, and rolls the slot bottom for being connected to sliding slot 10, reduces sliding block
Frictional force between 11 and sliding slot 10.
The lower surface of pedestal 1 is connected with non-slip mat, improves the stability of pedestal 1.
Pull rod 22 is fixedly connected with drawing 25, convenient for pulling pull rod 22 to slide far from one end of fixture block 20.
In the utility model, workpiece to be polished is clamped fixation by two fixtures 14, and there are two types of opposite threads for rotation
Threaded rod 12, so that two sliding blocks 11 is slid in opposition (or opposite sliding) along sliding slot 10, so that fixture 14 can be directed to
Clamping is fixed in various sizes of workpiece, drives sander 9 to be bonded with workpiece surface by hydraulic telescopic rod 8, startup power supply
Switch, makes sander 9 polish workpiece surface, meanwhile, starting driving motor 6 drives reciprocating screw rod 7 to rotate, so that T-type
Sliding block 5 is along 4 bilateral reciprocation of T-type sliding slot, so that sander 9 is driven to move, so that auto parts polishing is more evenly, from
And improve polishing quality；When needing to treat polishing workpiece progress different location polishing, pull rod 22 is pulled, fixture block 20 and card slot 21 are made
It is detached from, rotary clamp 14, drives the second bull stick 16 rotation in turn trough 17, while the first bull stick 15 also being driven to rotate, turn to
When suitable position, releasing lever 22 springs into fixture block 20 in corresponding card slot 21 under the action of spring 19, completes clamping, this
When the first bull stick 15 and the second bull stick 16 will not rotate under external force so that the position of auto parts facilitates basis
It needs to be adjusted, and then improves grinding efficiency.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of auto parts processing grinding device, including pedestal (1), which is characterized in that the pedestal (1) is by two close end
Upper surface is symmetrically fixedly connected with support column (2), and the other end of two support columns (2) is fixedly connected with support plate jointly
(3), the lower surface of the support plate (3) offers T-type sliding slot (4), slidably connects and T-type sliding slot in the T-type sliding slot (4)
(4) lateral wall of matched T-type sliding block (5), the support plate (3) is fixedly connected with driving motor (6), the driving motor
(6) output end is connected with and T-type sliding block (5) matched reciprocating screw rod (7), the reciprocating screw rod (7) and T-type by shaft coupling
Sliding slot (4) rotation connection, and T-type sliding block (5) is set on reciprocating screw rod (7), the lower surface of the T-type sliding block (5) is fixed to be connected
It is connected to hydraulic telescopic rod (8), the output end spiral of the hydraulic telescopic rod (8) is connected with sander (9), the pedestal (1)
Upper surface corresponds to be offered sliding slot (10) at the positions of sander (9), be slidably connected in the sliding slot (10) there are two and sliding slot
(10) matched sliding block (11), and two sliding block (11) positions are symmetrical, are rotatably connected to threaded rod in the sliding slot (10)
(12), it and on threaded rod (12) sets there are two types of contrary screw thread, the threaded rod (12) runs through two sliding blocks (11), and spiral shell
Rasp bar (12) is threadedly coupled with two sliding blocks (11), and the upper surface of two sliding blocks (11) is fixedly connected to fixed plate
(13), set between two fixed plates (13) there are two symmetrical fixture (14), and fixture (14) and fixed plate (13) it
Between be connected by rotating mechanism.
2. a kind of auto parts processing grinding device according to claim 1, which is characterized in that the rotating mechanism packet
The first bull stick (15) and the second bull stick (16) are included, and the first bull stick (15) and the second bull stick (16) are symmetrically fixedly connected on two folders
In the phase back side wall for having (14), the one end of first bull stick (15) far from fixture (14) passes through first bearing and corresponding fixation
Plate (13) side wall is rotatablely connected, and is offered and the second bull stick (16) at the position of the fixed plate (13) corresponding second bull stick (16)
Matched turn trough (17), second bull stick (16) are plugged in turn trough (17) far from the one end of fixture (14), and pass through second
Bearing and the slot bottom of turn trough (17) are rotatablely connected, and offer sliding groove on the side wall of the turn trough (17) separate sliding block (11)
(18), the slot bottom of the sliding groove (18) is fixedly connected with spring (19), the other end of the spring (19) be fixedly connected with
Sliding groove (18) matched fixture block (20) offers multiple uniformly equidistant points in a ring on the lateral wall of second bull stick (16)
The card slot (21) of cloth, and card slot (21) matches with fixture block (20), the fixture block (20) passes through far from the one end of spring (19) and slides
The notch of dynamic slot (18) simultaneously extends in one of them corresponding card slot (21), and the fixture block (20) is close to sliding groove (18) slot bottom
Side be fixedly connected with pull rod (22), the other end of the pull rod (22) through sliding groove (18) slot bottom and extend to outside it
Side, and pull rod (22) and the slot bottom of sliding groove (18) are slidably connected.
3. a kind of auto parts processing grinding device according to claim 1, which is characterized in that be located at the sliding slot
(10) one end of outside screw bar (12) is fixedly connected with handle (23).
4. a kind of auto parts processing grinding device according to claim 1, which is characterized in that the sliding block (11) is leaned on
The side of nearly sliding slot (10) slot bottom offers ball grooves, is equipped with ball (24) in the ball grooves, the ball (24) is far from rolling
One end of pearl slot slot bottom passes through the notch of ball grooves and extends outwardly, and rolls the slot bottom for being connected to sliding slot (10).
5. a kind of auto parts processing grinding device according to claim 1, which is characterized in that the pedestal (1)
Lower surface is connected with non-slip mat.
6. a kind of auto parts processing grinding device according to claim 2, which is characterized in that the pull rod (22) is remote
One end from fixture block (20) is fixedly connected with drawing (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821447826.2U CN209021815U (en) | 2018-09-05 | 2018-09-05 | Grinding device is used in a kind of processing of auto parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821447826.2U CN209021815U (en) | 2018-09-05 | 2018-09-05 | Grinding device is used in a kind of processing of auto parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209021815U true CN209021815U (en) | 2019-06-25 |
Family
ID=66904304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821447826.2U Expired - Fee Related CN209021815U (en) | 2018-09-05 | 2018-09-05 | Grinding device is used in a kind of processing of auto parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209021815U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158985A (en) * | 2018-09-05 | 2019-01-08 | 天津贵和鸿兴钢结构工程有限公司 | A kind of auto parts grinding device |
| CN110587396A (en) * | 2019-09-11 | 2019-12-20 | 中信戴卡股份有限公司 | Vehicle hub end face milling device |
| CN110814984A (en) * | 2019-11-14 | 2020-02-21 | 徐州格哩雅车业有限公司 | Support grinding device is used in electric motor car production |
| CN111546217A (en) * | 2020-05-25 | 2020-08-18 | 张莉 | Polishing equipment with automatic grinding width adjusting function for metal processing |
| CN111822124A (en) * | 2020-07-28 | 2020-10-27 | 高密市盛德新能源科技有限公司 | Hierarchical grinding reducing mechanism is used in graphite alkene production |
| CN111889621A (en) * | 2020-08-10 | 2020-11-06 | 马鞍山市兴隆铸造有限公司 | Wax block making equipment for investment machining casting process |
| CN113458911A (en) * | 2021-06-10 | 2021-10-01 | 河南工业职业技术学院 | A grinding device for machining of mechanical seal spare |
-
2018
- 2018-09-05 CN CN201821447826.2U patent/CN209021815U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158985A (en) * | 2018-09-05 | 2019-01-08 | 天津贵和鸿兴钢结构工程有限公司 | A kind of auto parts grinding device |
| CN110587396A (en) * | 2019-09-11 | 2019-12-20 | 中信戴卡股份有限公司 | Vehicle hub end face milling device |
| CN110587396B (en) * | 2019-09-11 | 2024-04-16 | 中信戴卡股份有限公司 | Vehicle hub end face milling device |
| CN110814984A (en) * | 2019-11-14 | 2020-02-21 | 徐州格哩雅车业有限公司 | Support grinding device is used in electric motor car production |
| CN111546217A (en) * | 2020-05-25 | 2020-08-18 | 张莉 | Polishing equipment with automatic grinding width adjusting function for metal processing |
| CN111822124A (en) * | 2020-07-28 | 2020-10-27 | 高密市盛德新能源科技有限公司 | Hierarchical grinding reducing mechanism is used in graphite alkene production |
| CN111889621A (en) * | 2020-08-10 | 2020-11-06 | 马鞍山市兴隆铸造有限公司 | Wax block making equipment for investment machining casting process |
| CN113458911A (en) * | 2021-06-10 | 2021-10-01 | 河南工业职业技术学院 | A grinding device for machining of mechanical seal spare |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209021815U (en) | Grinding device is used in a kind of processing of auto parts | |
| CN109158985A (en) | A kind of auto parts grinding device | |
| CN206662312U (en) | A kind of burnishing device | |
| CN108637815A (en) | A kind of polishing steel plate device | |
| CN207629795U (en) | A kind of grinding apparatus of refrigeration accessory | |
| CN106272065B (en) | A kind of portable polishing fixing device of leather shoes | |
| CN209615028U (en) | A kind of multistation bore cleaning sander | |
| CN207239906U (en) | A kind of sander | |
| CN210678189U (en) | Router shell processingequipment | |
| CN207746847U (en) | A kind of eyeglass sander | |
| CN106736950B (en) | Workpiece edge polisher | |
| CN108908008A (en) | Surface sanding polishing device is used in a kind of production and processing of automobile die | |
| CN211193420U (en) | Grinding machine | |
| CN208132642U (en) | A kind of injection-molding phone shell grinding device | |
| CN207942276U (en) | A kind of automobile gadget special grinding apparatus | |
| CN109015175A (en) | A kind of machining plate edge polisher | |
| CN108890511A (en) | A kind of polishing wafer equipment | |
| CN108544314A (en) | A kind of adjustable component of machine processing grinding device | |
| CN209364295U (en) | A kind of electric polisher convenient for adjusting | |
| CN207746845U (en) | Multistation eyeglass sander | |
| CN205950454U (en) | Grinding device is used in screw mold production | |
| CN207508863U (en) | A kind of high efficient mill plate machining device | |
| CN207480268U (en) | A kind of Furniture panel edge burr polishing device | |
| CN206748189U (en) | A kind of super mirror finish equipment of submicron order | |
| CN219337321U (en) | Pin shaft surface polishing device |
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: 20190625 Termination date: 20210905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |