CN110293464A - A kind of automobile door plate burr removal device - Google Patents
A kind of automobile door plate burr removal device Download PDFInfo
- Publication number
- CN110293464A CN110293464A CN201810248656.3A CN201810248656A CN110293464A CN 110293464 A CN110293464 A CN 110293464A CN 201810248656 A CN201810248656 A CN 201810248656A CN 110293464 A CN110293464 A CN 110293464A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- fixed
- plate
- automobile door
- motor
- 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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/005—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents using brushes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention discloses a kind of automobile door plate burr removal devices, including pedestal, the upper end of pedestal is symmetrically fixed with two columns, two column sides opposite close to lower end offer cylinder groove, electric pushrod is fixed in cylinder groove, one end that electric pushrod stretches out cylinder groove is fixedly connected with pressing plate, two opposite sides of column open up fluted, the upright side walls of groove are fixed with rack gear, support plate is equipped between two columns, the left and right ends of support plate are fixed with link block, link block is fixedly connected with first motor far from one end of support plate, the output shaft of first motor is fixedly connected with the gear being engaged with rack, the lower end of support plate is fixedly connected with that there are two the electric sliding rails that are oppositely arranged, the sliding block of two electric sliding rails is fixedly connected with the same slide bar.Structure of the invention designs advantages of simple, easy to operate, removal efficiency is improved, convenient for the movement of device.
Description
Technical field
The present invention relates to automobile door plate technical field more particularly to a kind of automobile door plate burr removal devices.
Background technique
To automobile just like giving a definition in country, China newest standards " term and definition of automobile and trailer type ": by power
Driving, the vehicle of the non-track carrying with 4 or 4 or more wheels, is mainly used for: carrying personnel and (or) cargo;Traction
The vehicle of carrying personnel and (or) cargo;Specific use.
Automobile parts are each unit for constituting automobile entirety and a kind of product for serving automobile.The type of automobile parts
Various, as the improvement of people's living standards, people are also more and more to the consumption of automobile, this market of automobile parts becomes
Also increasing.Auto parts machinery manufacture factory was also in development by leaps and bounds in recent years.
Currently, automobile has become a kind of important running vehicle, and with the rapid development of the automotive industry and gather around
Have the number of automobile more and more, people are higher and higher to the quality of automobile interior decoration and environmental requirement, automaker also from
More improvement has been carried out in manufacturing process, but has still had shortcoming, and automobile door plate makes an important composition portion in automobile
Point, it needs to carry out burr removal to automobile door plate in the production process of automobile door plate, so that the surface of automobile door plate is more smooth,
It is easy to use, artificial removal's burr is used when automobile door plate manufactures, not only removal efficiency is low, and artificial removal's burr is not complete enough
Face, removal quality are irregular, it is difficult to guarantee, labor intensive more.
Summary of the invention
The purpose of the present invention is to solve the burr removals in the prior art to automobile door plate to use artificial removal's burr,
Not only removal efficiency is low, and artificial removal's burr is not comprehensive enough, and removal quality is irregular, it is difficult to guarantee, consuming labor more
The problem of power, and a kind of automobile door plate burr removal device proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of automobile door plate burr removal device, including pedestal, the upper end of the pedestal are symmetrically fixed with two columns,
Two column sides opposite close to lower end offer cylinder groove, and electric pushrod, institute are fixed in the cylinder groove
The one end for stating electric pushrod stretching cylinder groove is fixedly connected with pressing plate, and two opposite sides of the column open up fluted, institute
The upright side walls for stating groove are fixed with rack gear, are equipped with support plate, the left and right ends of the support plate between two columns
It is fixed with link block, the link block is fixedly connected with first motor far from one end of support plate, the first motor
Output shaft is fixedly connected with the gear being engaged with rack, and the lower end of the support plate is fixedly connected electronic there are two being oppositely arranged
Sliding rail, the sliding block of two electric sliding rails are fixedly connected with the same slide bar, and the lower end of the slide bar is symmetrically fixedly connected with
Two snap-gauges, two snap-gauges are connected with the same screw rod by ball bearing rotational, fixed on one of them described snap-gauge
Equipped with the second motor, the output shaft of second motor is fixedly connected with screw rod, and movable block, institute are threaded on the screw rod
The lower end for stating movable block is fixed with fixed plate, and the lower end of the fixed plate is fixedly connected with buffering by multiple buffer springs
Plate, the lower end of the buffer board are fixed with the first U-board, and the side wall of the first U-board opposite side is rotated by shaft
It is connected with the second U-board, the side wall of the second U-board opposite side is rotatably connected to fixed block, the fixation by shaft
The lower end of block is fixedly embedded at third motor, and the output shaft of third motor lower end is fixedly connected with jagged brush.
Preferably, the pressing plate is fixed with anti-skid rubber cushion far from the side of electric pushrod.
Preferably, the gear and the opposite side of first motor are fixedly connected to the first position limiting slide block, the groove
Inner wall offer the first limit sliding chutes to match with the first position limiting slide block.
Preferably, the upper end of the movable block is fixedly connected with the second position limiting slide block, the lower end of the slide bar offer with
The second limit sliding chutes that second position limiting slide block matches.
Preferably, the lower end four corners of the fixed plate are fixed with gag lever post, and the lower end of the gag lever post passes through logical
The lower end of buffer board is run through in hole, and is fixedly connected with baffle.
Preferably, the pedestal is hollow structure, and bottom is equipped with opening, and the top inner wall of the pedestal, which is fixed with, stretches
Contracting cylinder, the piston rod of the telescopic cylinder lower end are fixedly connected with lifter plate, and the lower end four corners of the lifter plate are fixed
Equipped with universal wheel.
Preferably, the side wall of the lifter plate is uniformly fixedly connected with multiple third position limiting slide blocks, the pedestal it is interior
Wall offers the third limit sliding chutes to match with third position limiting slide block.
Compared with prior art, the present invention provides a kind of automobile door plate burr removal device, have it is following the utility model has the advantages that
1, the automobile door plate burr removal device pushes pressing plate by electric pushrod, carries out pressing plate by automobile door plate steady
Solid fixation, first motor band moving gear rotate, using wheel and rack engagement drive support plate decline, make burr brush
It is contacted with automobile door plate, electric sliding rail band moving slide-bar is moved forward and backward, and the second motor drives screw rod rotation, utilizes screw rod and movable block
Threaded connection effect drive movable block to move left and right, and then be able to drive the comprehensive movement of burr brush, by fixed plate and
The buffer spring being equipped between buffer board can preferably avoid excessive extruding force that burr brush is made to cause to damage to automobile door plate
It is bad, by the first U-board and the second U-board being equipped with, burr brush can be made to carry out universal adjustment, be easy to use, improve
Except efficiency.
2, the automobile door plate burr removal device pushes lifter plate by telescopic cylinder, and then makes lifter plate by universal wheel
It releases outside pedestal, the movement of device can be convenient for, and when not needing be mobile, universal wheel can be retracted in pedestal, compared with
The firm placement of the good mobility impact device for avoiding universal wheel.
And be not directed to part in the device and be the same as those in the prior art or can be realized by using the prior art, the present invention
Structure design advantages of simple, it is easy to operate, removal efficiency is improved, convenient for the movement of device.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of automobile door plate burr removal device proposed by the present invention;
Fig. 2 is a kind of structural schematic diagram of automobile door plate burr removal device part A proposed by the present invention;
Fig. 3 is a kind of structural schematic diagram of automobile door plate burr removal device part B proposed by the present invention.
In figure: 1 pedestal, 2 columns, 3 cylinder grooves, 4 electric pushrods, 5 pressing plates, 6 grooves, 7 rack gears, 8 support plates, 9 link blocks,
10 first motors, 11 gears, 12 electric sliding rails, 13 slide bars, 14 snap-gauges, 15 screw rods, 16 second motors, 17 movable blocks, 18 are fixed
Plate, 19 buffer boards, 20 first U-boards, 21 second U-boards, 22 fixed blocks, 23 third motors, 24 burr brushes, 25 gag lever posts, 26
Baffle, 27 telescopic cylinders, 28 lifter plates, 29 universal wheels.
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.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-3, a kind of automobile door plate burr removal device, including pedestal 1, the upper end of pedestal 1 are symmetrically fixed with
Two columns 2, two columns 2 offer cylinder groove 3 close to the opposite side in lower end, electronic push away are fixed in cylinder groove 3
Bar 4, one end that electric pushrod 4 stretches out cylinder groove 3 are fixedly connected with pressing plate 5, and two opposite sides of column 2 open up fluted 6,
The upright side walls of groove 6 are fixed with rack gear 7, and support plate 8 is equipped between two columns 2, and the left and right ends of support plate 8 are fixed
Equipped with link block 9, link block 9 is fixedly connected with first motor 10 far from one end of support plate 8, and the output shaft of first motor 10 is solid
Surely it is connected with and is fixedly connected with 7 meshed gears 11 of rack gear, the lower end of support plate 8 there are two the electric sliding rail 12 being oppositely arranged,
The sliding block of two electric sliding rails 12 is fixedly connected with the same slide bar 13, and the lower end of slide bar 13 is symmetrically fixedly connected with that there are two snap-gauges
14, two snap-gauges 14 are connected with the same screw rod 15 by ball bearing rotational, are fixed with second on one of snap-gauge 14
The output shaft of motor 16, the second motor 16 is fixedly connected with screw rod 15, and movable block 17, movable block 17 are threaded on screw rod 15
Lower end be fixed with fixed plate 18, the lower end of fixed plate 18 is fixedly connected with buffer board 19 by multiple buffer springs, buffering
The lower end of plate 19 is fixed with the first U-board 20, and the side wall of 20 opposite side of the first U-board is rotatably connected to second by shaft
The side wall of U-board 21,21 opposite side of the second U-board is rotatably connected to fixed block 22 by shaft, and the lower end of fixed block 22 is solid
Surely it is embedded with third motor 23, the output shaft of 23 lower end of third motor is fixedly connected with jagged brush 24.
Pressing plate 5 is fixed with anti-skid rubber cushion far from the side of electric pushrod 4.
Gear 11 and the opposite side of first motor 10 are fixedly connected to the first position limiting slide block, and the inner wall of groove 6 opens up
There are the first limit sliding chutes to match with the first position limiting slide block.
The upper end of movable block 17 is fixedly connected with the second position limiting slide block, and the lower end of slide bar 13 offers and the second position limiting slide block
The second limit sliding chutes to match.
The lower end four corners of fixed plate 18 are fixed with gag lever post 25, and the lower end of gag lever post 25 is by through-hole through buffering
The lower end of plate 19, and it is fixedly connected with baffle 26.
Pedestal 1 is hollow structure, and bottom is equipped with opening, and the top inner wall of pedestal 1 is fixed with telescopic cylinder 27, is stretched
The piston rod of 27 lower end of cylinder is fixedly connected with lifter plate 28, and the lower end four corners of lifter plate 28 are fixed with universal wheel 29.
The side wall of lifter plate 28 is uniformly fixedly connected with multiple third position limiting slide blocks, and the inner wall of pedestal 1 offers and the
The third limit sliding chutes that three position limiting slide blocks match.
In the present invention, in use, pushing pressing plate 5 by electric pushrod 4, make pressing plate 5 that automobile door plate is carried out firm consolidate
Fixed, first motor 10 is rotated with moving gear 11, is driven support plate 8 to decline using the engagement of gear 11 and rack gear 7, is made burr
Brush 24 is contacted with automobile door plate, and electric sliding rail 12 is moved forward and backward with moving slide-bar 13, and the second motor 16 drives screw rod 15 to rotate, and is utilized
Screw rod 15 and the threaded connection effect of movable block 17 drive movable block 17 to move left and right, and then it is comprehensive to be able to drive burr brush 24
Movement can preferably avoid excessive extruding force from making by the buffer spring being equipped between fixed plate 18 and buffer board 19
Burr brush 24 damages automobile door plate, by the first U-board 20 and the second U-board 21 being equipped with, can make burr brush 24
Universal adjustment is carried out, is easy to use, improves removal efficiency, lifter plate 28 is pushed by telescopic cylinder 27, and then make lifter plate
28 release universal wheel 29 outside pedestal 1, can be convenient for the movement of device, and when not needing be mobile, can be by universal wheel
29 retract in pedestal 1, preferably avoid the firm placement of the mobility impact device of universal wheel 29.
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 (7)
1. a kind of automobile door plate burr removal device, including pedestal (1), which is characterized in that the upper end of the pedestal (1) is symmetrically solid
Surely it sets there are two column (2), two columns (2) offer cylinder groove (3), the cylinder close to the opposite side in lower end
It is fixed with electric pushrod (4) in slot (3), one end that the electric pushrod (4) stretches out cylinder groove (3) is fixedly connected with pressing plate
(5), two opposite sides of the column (2) open up fluted (6), and the upright side walls of the groove (6) are fixed with rack gear
(7), support plate (8) are equipped between two columns (2), the left and right ends of the support plate (8) are fixed with link block
(9), the link block (9) is fixedly connected with first motor (10) far from the one end of support plate (8), the first motor (10)
Output shaft, which is fixedly connected with, is fixedly connected with that there are two opposite with rack gear (7) meshed gears (11), the lower end of the support plate (8)
The sliding block of the electric sliding rail (12) of setting, two electric sliding rails (12) is fixedly connected with the same slide bar (13), the cunning
The lower end of bar (13) is symmetrically fixedly connected there are two snap-gauge (14), and two snap-gauges (14) are connected with by ball bearing rotational
The same screw rod (15) is fixed with the second motor (16) on one of them described snap-gauge (14), second motor (16)
Output shaft is fixedly connected with screw rod (15), is threaded with movable block (17) on the screw rod (15), the movable block (17)
Lower end is fixed with fixed plate (18), and the lower end of the fixed plate (18) is fixedly connected with buffer board by multiple buffer springs
(19), the lower end of the buffer board (19) is fixed with the first U-board (20), the side of the first U-board (20) opposite side
Wall is rotatably connected to the second U-board (21) by shaft, and the side wall of the second U-board (21) opposite side is rotated by shaft
It is connected with fixed block (22), the lower end of the fixed block (22) is fixedly embedded at third motor (23), the third motor (23)
The output shaft of lower end is fixedly connected with jagged brush (24).
2. a kind of automobile door plate burr removal device according to claim 1, which is characterized in that the pressing plate (5) is separate
The side of electric pushrod (4) is fixed with anti-skid rubber cushion.
3. a kind of automobile door plate burr removal device according to claim 1, which is characterized in that the gear (11) and
The opposite side of one motor (10) is fixedly connected to the first position limiting slide block, and the inner wall of the groove (6) offers and the first limit
The first limit sliding chutes that position sliding block matches.
4. a kind of automobile door plate burr removal device according to claim 1, which is characterized in that the movable block (17)
Upper end is fixedly connected with the second position limiting slide block, and the lower end of the slide bar (13) offers second to match with the second position limiting slide block
Limit sliding chutes.
5. a kind of automobile door plate burr removal device according to claim 1, which is characterized in that the fixed plate (18)
Lower end four corners are fixed with gag lever post (25), and the lower end of the gag lever post (25) is by through-hole under buffer board (19)
End, and it is fixedly connected with baffle (26).
6. a kind of automobile door plate burr removal device according to claim 1, which is characterized in that during the pedestal (1) is
Hollow structure, and bottom is equipped with opening, the top inner wall of the pedestal (1) is fixed with telescopic cylinder (27), the telescopic cylinder
(27) piston rod of lower end is fixedly connected with lifter plate (28), and the lower end four corners of the lifter plate (28) are fixed with universal
It takes turns (29).
7. a kind of automobile door plate burr removal device according to claim 1, which is characterized in that the lifter plate (28)
Side wall is uniformly fixedly connected with multiple third position limiting slide blocks, and the inner wall of the pedestal (1) offers and third position limiting slide block phase
Matched third limit sliding chutes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810248656.3A CN110293464A (en) | 2018-03-24 | 2018-03-24 | A kind of automobile door plate burr removal device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810248656.3A CN110293464A (en) | 2018-03-24 | 2018-03-24 | A kind of automobile door plate burr removal device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110293464A true CN110293464A (en) | 2019-10-01 |
Family
ID=68026216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810248656.3A Pending CN110293464A (en) | 2018-03-24 | 2018-03-24 | A kind of automobile door plate burr removal device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110293464A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110948335A (en) * | 2019-12-20 | 2020-04-03 | 李翠云 | Multifunctional grinding device convenient to use for mold production |
CN110977712A (en) * | 2019-12-17 | 2020-04-10 | 俞玲燕 | Building material grinding device |
CN110977738A (en) * | 2019-12-10 | 2020-04-10 | 陕西联智网络科技有限公司 | Burnishing device is used in communication equipment production |
CN111761452A (en) * | 2020-07-15 | 2020-10-13 | 徐东景 | Corner stamping and rough removing die for overhead stress mark prevention of metal cutting piece top block |
CN112008529A (en) * | 2020-08-18 | 2020-12-01 | 仙居颜飘机械科技有限公司 | Deburring mechanism for mounting groove of mechanical teaching platform plate |
CN112059819A (en) * | 2020-09-04 | 2020-12-11 | 盐城市坚锋电动工具有限公司 | Grinder convenient to adjust |
CN112276764A (en) * | 2020-09-29 | 2021-01-29 | 连江大农环保科技有限公司 | Environment-friendly workpiece polishing device with waste collection function and used for machining |
CN112621442A (en) * | 2020-12-15 | 2021-04-09 | 丁冉 | Annular material deburring machine |
CN115056399A (en) * | 2022-06-29 | 2022-09-16 | 安徽誉林汽车部件有限公司 | Edge removing equipment for automobile bushing production and use method thereof |
-
2018
- 2018-03-24 CN CN201810248656.3A patent/CN110293464A/en active Pending
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110977738A (en) * | 2019-12-10 | 2020-04-10 | 陕西联智网络科技有限公司 | Burnishing device is used in communication equipment production |
CN110977712A (en) * | 2019-12-17 | 2020-04-10 | 俞玲燕 | Building material grinding device |
CN110948335A (en) * | 2019-12-20 | 2020-04-03 | 李翠云 | Multifunctional grinding device convenient to use for mold production |
CN110948335B (en) * | 2019-12-20 | 2020-12-11 | 临沂边锋自动化设备有限公司 | Multifunctional grinding device convenient to use for mold production |
CN111761452A (en) * | 2020-07-15 | 2020-10-13 | 徐东景 | Corner stamping and rough removing die for overhead stress mark prevention of metal cutting piece top block |
CN112008529A (en) * | 2020-08-18 | 2020-12-01 | 仙居颜飘机械科技有限公司 | Deburring mechanism for mounting groove of mechanical teaching platform plate |
CN112059819A (en) * | 2020-09-04 | 2020-12-11 | 盐城市坚锋电动工具有限公司 | Grinder convenient to adjust |
CN112059819B (en) * | 2020-09-04 | 2021-09-21 | 盐城市坚锋电动工具有限公司 | Grinder convenient to adjust |
CN112276764A (en) * | 2020-09-29 | 2021-01-29 | 连江大农环保科技有限公司 | Environment-friendly workpiece polishing device with waste collection function and used for machining |
CN112621442A (en) * | 2020-12-15 | 2021-04-09 | 丁冉 | Annular material deburring machine |
CN115056399A (en) * | 2022-06-29 | 2022-09-16 | 安徽誉林汽车部件有限公司 | Edge removing equipment for automobile bushing production and use method thereof |
CN115056399B (en) * | 2022-06-29 | 2023-09-19 | 安徽誉林汽车部件有限公司 | Edge removing equipment for automobile bushing production and application method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110293464A (en) | A kind of automobile door plate burr removal device | |
CN208117439U (en) | A kind of automobile door plate burr removal device | |
CN209304130U (en) | A kind of processing unit (plant) of the aluminium material oxidation workpiece for valve body | |
CN107999816A (en) | One kind has multi-functional auto parts machinery drilling equipment | |
CN207495749U (en) | A kind of trimming machine mechanism repaired for ceramics | |
CN111069937A (en) | Aluminum plate processing platform with pressing device | |
CN109184233A (en) | One kind placing connection structure for assembled architecture component | |
CN107971176A (en) | A kind of mopping device for automobile making | |
CN109455168B (en) | Flat-plate type parking auxiliary device | |
CN205929512U (en) | Aerating device behind double -deck bimodulus fluid pressure type shaper vulcanizer | |
CN116252213A (en) | Grinding device and mechanical part machining equipment | |
CN112164605B (en) | Vacuum circuit breaker copper foil flexible connection forming processing equipment and processing technology | |
CN205996795U (en) | A kind of electric motor car manufacture processing polisher with clamping function | |
CN214402957U (en) | Automobile tire holding mechanism for inflatable large tire outer clamping type automobile carrier | |
CN211053732U (en) | Controllable locking type rotating mechanism capable of returning | |
CN210760432U (en) | Extend and rise top mechanism | |
CN111016956B (en) | Debugging and turning-around device of railway locomotive | |
CN110744846A (en) | Automatic change strong tire building machine rolling press device | |
CN209812843U (en) | Double-shaft synchronous operation device for rubber mixing machine for producing gum dipping dumbbells | |
CN107877291B (en) | A kind of polishing grinding process equipment of vehicle accessory | |
CN212897841U (en) | Parking platform tire clasping mechanism | |
CN114063600A (en) | Electric vehicle controller testing arrangement | |
CN219747639U (en) | Door and window manufacturing and processing integrated production equipment | |
CN112681850B (en) | Automobile tire holding mechanism for inflatable large tire outer clamping type automobile carrier and using method | |
CN219402144U (en) | Forging die for aluminum alloy belt pulley |
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 |