CN113635219B - Grinding fastener convenient to control and adjust - Google Patents
Grinding fastener convenient to control and adjust Download PDFInfo
- Publication number
- CN113635219B CN113635219B CN202110864014.8A CN202110864014A CN113635219B CN 113635219 B CN113635219 B CN 113635219B CN 202110864014 A CN202110864014 A CN 202110864014A CN 113635219 B CN113635219 B CN 113635219B
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses a fastening piece convenient to control and adjust for grinding, which comprises a fixed frame body and a limiting adjusting mechanism, wherein the limiting adjusting mechanism is fixedly connected to the bottom end of the fixed frame body, the limiting adjusting mechanism comprises a rotation control main body, limiting supporting frames and an adjusting control main body, the limiting supporting frames are symmetrically arranged on two sides of the upper end of the rotation control main body, the adjusting control main body is fixedly arranged in the upper end of the rotation control main body, a rotation adjusting disc is arranged in the rotation control main body, a threaded adjusting rod is fixedly arranged in the middle of the bottom end face of the rotation adjusting disc, an extrusion limiting column is arranged below the rotation adjusting disc, and the threaded adjusting rod is in threaded rotation and inserted in the extrusion limiting column. The invention can extrude and fix workpieces with different sizes with adaptive pressure in the using process, and the extrusion and fixation states are convenient to contact, thereby facilitating the position adjustment and control of the workpieces in the grinding process.
Description
Technical Field
The invention relates to the technical field of grinding, in particular to a fastening piece convenient to control and adjust for grinding.
Background
And grinding processing belongs to finish processing in mechanical processing, and has the advantages of less processing amount and high precision. The application is more extensive in the machine-building trade, need fasten the work piece fixedly when carrying out grinding process, the spacing of current use is fixed the extrusion force that the in-process that uses can not quick control adjust out with need by fixed work piece size adaptation, can not be according to the different quick regulation and the control that carry out the adaptation of extrusion force and the work piece can not be quick in succession in the in-process of grinding carry out spacing dead lock state and the relapse quick adjustment of state of release, thereby cost more fastening and release fastening time at the in-process of fixed and regulation grinding angle of relapse and position, therefore need a device to solve above-mentioned problem promptly.
Disclosure of Invention
The invention aims to provide a fastener for grinding, which is convenient to control and adjust, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a fastening piece convenient for control and adjustment for grinding comprises a fixed frame body and a limit adjusting mechanism, wherein the limit adjusting mechanism is fixedly connected to the bottom end of the fixed frame body, the limit adjusting mechanism comprises a rotation control main body, a limit support frame and an adjusting control main body, the limit support frame is symmetrically arranged on two sides of the upper end of the rotation control main body, the adjusting control main body is fixedly arranged in the upper end of the rotation control main body, a rotation adjusting disc is arranged in the rotation control main body, a thread adjusting rod is fixedly arranged in the middle of the bottom end face of the rotation adjusting disc, an extrusion limit column is arranged below the rotation adjusting disc, the thread adjusting rod is rotatably inserted in the extrusion limit column, sliding clamping plates are symmetrically and fixedly arranged on two sides of the extrusion limit column, a first rotation direction adjusting part and a second rotation direction adjusting part are arranged in the adjusting control main body, and the second rotation direction adjusting part is positioned at one side of the first rotation direction adjusting part, and the structural specifications of the first rotation direction adjusting part and the second rotation direction adjusting part are the same, the bottoms of the first rotation direction adjusting part and the second rotation direction adjusting part are connected through a second linkage belt, the outer ends of the first rotation direction adjusting part and the second rotation direction adjusting part are fixedly connected with an adjusting control rod, the outer end of the adjusting control rod is rotatably connected with a driving adjusting toothed plate through a rotating shaft, the outer side of the driving adjusting toothed plate is rotatably installed with a rotation adjusting gear, the rotation adjusting toothed plate is meshed with the driving adjusting toothed plate, the bottom of the rotation adjusting gear is fixedly installed with a first rotation wheel, and a first linkage belt is wound between the first rotation wheel in a rotating manner, be located one side first rotation wheel bottom fixedly connected with first motor, all install the mounting bracket in first rotation direction adjustment portion and the second rotation direction adjustment portion, the rotation of the middle part of mounting bracket installs main drive gear, main drive gear's both sides are rotated respectively and are installed second drive gear and first drive gear, just the meshing is connected between main drive gear and the first drive gear, there is the clearance between main drive gear and the second drive gear, main drive gear's upper end one side is rotated and is installed the regulation control gear, just the one end and the main drive gear meshing of regulation control gear are connected, the other side bottom and the second drive gear meshing of regulation control gear are connected, the upper end fixedly connected with second drive runner of first drive gear, the first drive runner of bottom second drive gear's upper end fixedly connected with, just first drive runner and second drive runner all rotate and install on the mounting bracket, main drive gear's bottom just is located the below fixedly connected with second rotation wheel of mounting bracket, the bottom fixedly connected with second motor that the second rotated the wheel, install the fixed plate in the fixed frame body, the both sides fixed connection of fixed plate has the fixed connection curb plate, the bottom fixed connection curb plate of fixed connection curb plate.
Preferably, the extrusion limiting column is clamped in the middle of the limiting frame in a sliding manner through a sliding clamping plate.
Preferably, the bottom end face of the extrusion limiting column is fixedly embedded with a rubber gasket, and the outer portions of the first driving rotating wheel and the second driving rotating wheel are fixedly embedded with rubber sleeves.
Preferably, the second rotating wheel in the first rotating direction adjusting part and the second rotating direction adjusting part is rotatably connected through a second linkage belt, the upper end of the rotating adjusting gear is rotatably inserted on the limiting support frame, and the driving adjusting toothed plate is slidably clamped on the limiting support frame.
Preferably, the upper end fixed connection of limit support frame is in the outside end of fixed plate, the mounting bracket rotates to be installed on limit support frame's bottom.
Preferably, the first rotating direction adjusting portion and the second rotating direction adjusting portion are installed inside the rotating adjusting disk, and the first driving rotating wheel and the second driving rotating wheel alternately contact with the inner wall of the rotating adjusting disk in a pressing manner when the mounting rack rotates.
Compared with the prior art, the invention has the following beneficial effects:
the first rotation direction adjusting portion and the second rotation direction adjusting portion can synchronously drive the first driving runner and the second driving runner to synchronously rotate in the using process of the device, the rotation directions of the first rotating runner and the second driving runner are opposite, forward and reverse rotation of the first rotating runner driven by the first motor can be realized by the aid of the first linkage belt, the symmetrically-mounted rotation adjusting gears synchronously rotate forward and reversely, the forward and reverse rotation adjusting gears can drive the mounting frames in the first rotation direction adjusting portion and the second rotation direction adjusting portion to synchronously rotate through the driving adjusting toothed plate and the adjusting control rod, the first driving runner or the second driving runner can be controlled to be in extrusion contact with the inner wall of the rotation adjusting disc, the rotation adjusting disc can be driven to rotate by the first driving runner or the second driving runner, the rotation directions of the rotation adjusting disc are opposite when the rotation of the rotation adjusting disc is controlled by the first driving runner and the second driving runner, the rotation adjusting disc in the opposite rotation direction can be driven to rotate by the rotation adjusting disc or the second driving runner, the lifting column can be controlled to stably press the limiting column to press the lifting column to control the lifting column to press the workpiece, and the lifting column to conveniently control the lifting column to press the lifting column to control the lifting column to conveniently.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic structural view of a limit adjusting mechanism of the present invention;
FIG. 3 is a schematic view of the rotation control body of the present invention;
FIG. 4 is a schematic view of the internal structure of the rotation control body according to the present invention;
FIG. 5 is a schematic view of the main structure of the regulating control body of the present invention;
FIG. 6 is a schematic view of a first rotation direction adjustment portion according to the present invention;
FIG. 7 is a schematic view of the internal structure of the first rotation direction adjustment part according to the present invention;
fig. 8 is a schematic structural diagram of the fixing frame of the present invention.
In the figure: 1-a fixed frame body, 2-a limit adjusting mechanism, 3-a rotation control main body, 4-a limit support frame, 5-an adjustment control main body, 6-a rotation adjusting disc, 7-an extrusion limit column, 8-a sliding clamping plate, 9-a thread adjusting rod, 10-a first rotation direction adjusting part, 11-a second rotation direction adjusting part, 12-a first linkage belt, 13-a driving adjusting toothed plate, 14-a rotation adjusting gear, 15-a first rotating wheel, 16-a first motor, 17-an adjusting control rod, 18-a second linkage belt, 19-a first driving rotating wheel, 20-a second driving rotating wheel, 21-an installation frame, 22-a first transmission gear, 23-a second rotating wheel, 24-a second motor, 25-a main driving gear, 26-a second transmission gear, 27-an adjusting control gear, 28-a fixing plate, 29-a fixed connection side plate and 30-a limit frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, an embodiment of the present invention: a fastening piece convenient for control and adjustment for grinding comprises a fixed frame body 1 and a limit adjusting mechanism 2, the limit adjusting mechanism 2 is fixedly connected to the bottom end of the fixed frame body 1, the limit adjusting mechanism 2 comprises a rotation control main body 3, a limit supporting frame 4 and an adjusting control main body 5, the limit supporting frame 4 is symmetrically installed on two sides of the upper end of the rotation control main body 3, the adjusting control main body 5 is fixedly installed inside the upper end of the rotation control main body 3, a rotation adjusting disc 6 is installed in the rotation control main body 3, a thread adjusting rod 9 is fixedly installed in the middle of the bottom end face of the rotation adjusting disc 6, an extrusion limit column 7 is installed below the rotation adjusting disc 6, the thread adjusting rod 9 is rotatably inserted into the extrusion limit column 7, sliding clamping plates 8 are symmetrically and fixedly installed on two sides of the extrusion limit column 7, a first rotation direction adjusting portion 10 and a second rotation direction adjusting portion 11 are installed in the adjusting control main body 5, the second rotation direction adjusting portion 11 is located on one side of the first rotation direction adjusting portion 10, the first rotation direction adjusting portion 10 and the second rotation direction adjusting portion 11 are both identical in structural specification, a rotation direction adjusting portion 10 and a second rotation direction adjusting portion 13, a rotation adjusting gear is connected with a rotation adjusting gear 13, a rotation adjusting gear is installed between the first rotation adjusting portion 13 and a second rotation adjusting gear 13, a rotation adjusting gear is connected with a rotation adjusting gear 13, the bottom end of the first rotating wheel 15 located on one side is fixedly connected with a first motor 16, an installation frame 21 is installed in each of the first rotating direction adjusting portion 10 and the second rotating direction adjusting portion 11, a main driving gear 25 is installed in the middle of the installation frame 21 in a rotating mode, a second transmission gear 26 and a first transmission gear 22 are installed on two sides of the main driving gear 25 in a rotating mode respectively, the main driving gear 25 is connected with the first transmission gear 22 in a meshing mode, a gap exists between the main driving gear 25 and the second transmission gear 26, an adjusting control gear 27 is installed on one side of the upper end of the main driving gear 25 in a rotating mode, one end of the adjusting control gear 27 is connected with the main driving gear 25 in a meshing mode, the bottom of the other side of the adjusting control gear 27 is connected with the second transmission gear 26 in a meshing mode, a second driving wheel 20 is fixedly connected to the upper end of the first driving wheel 22, a first driving wheel 19 is fixedly connected to the upper end of the second transmission gear 26, the first driving wheel 19 and the second driving wheel 20 are both rotatably installed on the installation frame 21, a bottom end of the main driving wheel 25 is fixedly connected with a second rotating wheel 23, a second motor 24 is fixedly connected to the bottom end of the second rotating wheel 29, and a limiting side plate 29 is connected to two side plates 29.
The extrusion limiting column 7 is in sliding clamping connection with the middle of the limiting frame 30 through the sliding clamping plate 8, a rubber gasket is fixedly embedded on the bottom end face of the extrusion limiting column 7, rubber sleeves are fixedly embedded and wrapped on the outer portions of the first driving rotating wheel 19 and the second driving rotating wheel 20, the second rotating wheel 23 in the first rotating direction adjusting portion 10 and the second rotating direction adjusting portion 11 is in rotating connection through the second linkage belt 18, the upper end of the rotation adjusting gear 14 is rotatably inserted into the limiting support frame 4, the driving adjusting toothed plate 13 is in sliding clamping connection with the limiting support frame 4, the upper end of the limiting support frame 4 is fixedly connected to the outer side end of the fixing plate 28, the mounting frame 21 is rotatably mounted on the bottom end of the limiting support frame 4, the first rotating direction adjusting portion 10 and the second rotating direction adjusting portion 11 are mounted inside the rotation adjusting plate 6, the first driving rotating wheel 19 and the second driving rotating wheel 20 are alternately in extrusion contact with the inner wall of the rotation adjusting plate 6 when the mounting frame 21 rotates, the first driving rotating direction adjusting portion 10 and the second rotating direction adjusting portion 11 can synchronously drive the first driving rotating wheel 19 and the second driving wheel 20 to synchronously drive the first rotating wheel 19 and the second rotating direction adjusting portion 14 to synchronously drive the reverse rotating wheel 14 or synchronously control the rotating adjusting wheel 14 through the driving adjusting gear 16, thereby can utilize first drive runner 19 or second drive runner 20 drive to rotate adjustment disk 6 and rotate, and the rotation opposite direction who rotates adjustment disk 6 when rotating adjustment disk 6 is controlled through first drive runner 19 and second drive runner 20, thereby rotation adjustment disk 6 that rotates opposite direction can drive threaded adjusting rod 9 and just reverse rotate, screw adjusting rod 9 pivoted in-process can not take place the displacement, thereby can make extrusion spacing post 7 through the inside slip lift of slip cardboard 8 at spacing frame 30, thereby can make extrusion spacing post 7's bottom extrude spacingly to the work piece, and through the lift that first drive runner 19 of regulation control or second drive runner 20 drive rotation adjustment disk 6 can accurate quick control extrusion spacing post 7, and can control the lift volume of extrusion spacing post 7, thereby make extrusion spacing post 7 press the work piece spacing stable and convenient quick press spacing and separation convenient regulation to the work piece.
The working principle is as follows: the device is fixedly installed through the fixing plate 28, so that the workpiece to be ground is moved below the device, the second motor 24 in the first rotation direction adjusting part 10 is started, the second motor 24 can drive the main driving gear 25 in the first rotation direction adjusting part 10 and the second rotation direction adjusting part 11 to rotate through the second rotating wheel 23 and the second linkage belt 18, the rotating main driving gear 25 can directly drive the first transmission gear 22 to rotate, the rotating main driving gear 25 can drive the second transmission gear 26 to indirectly rotate through the adjusting control gear 27, and the second transmission gear 26 and the first transmission gear 22 rotate at the same speed and in opposite directions, so that the rotation speeds of the first driving rotating wheel 19 and the second driving rotating wheel 20 fixedly connected with the upper ends of the second transmission gear 26 and the first transmission gear 22 in the first rotation direction adjusting part 10 and the second rotation direction adjusting part 11 are in the same rotation directions and opposite directions, because the first driving runner 19 and the second driving runner 20 in the first rotating direction adjusting part 10 and the second rotating direction adjusting part 11 can contact with the inner wall of the rotating adjusting disk 6, so that the rotating adjusting disk 6 can be driven to rotate by the first driving runner 19 or the second driving runner 20, and the rotating direction of the rotating adjusting disk 6 is opposite, so that the rotating adjusting disk 6 with the opposite rotating direction can drive the threaded adjusting rod 9 to rotate forwards and backwards, no displacement can occur in the rotating process of the threaded adjusting rod 9, so that the extrusion limiting column 7 can slide and lift in the limiting frame 30 through the sliding clamping plate 8, so that the bottom end of the extrusion limiting column 7 can extrude and limit a workpiece, and the extrusion limiting can be accurately and rapidly controlled by driving the rotating adjusting disk 6 through adjusting and controlling the first driving runner 19 or the second driving runner 20 to drive the extrusion limiting column 7 The lift of post 7, and can control the lift volume of extrusion spacing post 7, thereby make extrusion spacing post 7 press spacing stability and convenient quick press spacing and separation convenient regulation to the work piece, can drive first rotation wheel 15 just reverse rotation through starting first motor 16, can make the rotation adjusting gear 14 that is the symmetrical installation carry out synchronous rotation through first rotation wheel 15 and first linkage belt 12, synchronous just reverse rotation's rotation adjusting gear 14 can make the horizontal reciprocal slip of drive adjusting toothed plate 13, thereby drive adjusting toothed plate 13 utilizes adjusting lever 17 can come to rotate and make the synchronous rotation of mounting bracket 21 in first rotation direction regulating part 10 and second rotation direction regulating part 11, because first rotation direction regulating part 10 and second rotation direction regulating part 11 symmetric distribution, consequently can control and adjust in-process that makes first drive runner 19 or second drive runner 20 and rotate the inner wall extrusion contact of adjustment disk 6 in mounting bracket 21 pivoted, thereby can make things convenient for the rotation direction of accurate control 6 fast as required, thereby can control and adjust the control and the extrusion spacing post 7 through the convenient extrusion pressure of fixed position and the convenient extrusion pressure adjustment of extrusion frame 7 and the convenient extrusion spacing post, thereby the convenient extrusion pressure adjustment device can carry out the extrusion pressure of the convenient adjustment and the extrusion in-adjustable process of the convenient adjustment of the extrusion spacing post and the convenient adjustment, thereby the convenient extrusion pressure adjustment, thereby the extrusion pressure adjustment of the convenient adjustment of the extrusion spacing post 7 and the convenient adjustment, thereby the extrusion pressure adjustment, thereby the convenient adjustment in-adjustable clamp plate, thereby the convenient extrusion process of the extrusion spacing post.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a grinding is with fastener that convenient control was adjusted, includes fixed framework (1) and spacing adjustment mechanism (2), its characterized in that: the limiting and adjusting mechanism (2) is fixedly connected to the bottom end of the fixed frame body (1), the limiting and adjusting mechanism (2) comprises a rotation control main body (3), a limiting support frame (4) and an adjusting control main body (5), the limiting support frame (4) is symmetrically installed on two sides of the upper end of the rotation control main body (3), the adjusting control main body (5) is fixedly installed inside the upper end of the rotation control main body (3), a rotation adjusting disc (6) is installed in the rotation control main body (3), a threaded adjusting rod (9) is fixedly installed in the middle of the bottom end face of the rotation adjusting disc (6), an extrusion limiting column (7) is installed below the rotation adjusting disc (6), the threaded adjusting rod (9) is in threaded rotation and is inserted inside the extrusion limiting column (7), a sliding clamping plate (8) is symmetrically and fixedly installed on two sides of the extrusion limiting column (7), a first rotation direction adjusting portion (10) and a second rotation direction adjusting portion (11) are installed in the adjusting control main body (5), the second rotation direction adjusting portion (11) is located on one side of the first rotation direction adjusting portion (10), the second rotation direction adjusting portion (11) is connected with the second rotation direction adjusting portion (11) through a belt rotating structure, and the second rotation direction adjusting portion (18) is connected with the second rotation adjusting portion (11), the utility model discloses a drive device for the automobile seat, including first direction of rotation regulation portion (10) and second direction of rotation regulation portion (11), the equal fixedly connected with of outside end of first direction of rotation regulation portion (10) and second direction of rotation regulation portion (11) adjusts control lever (17), the outer end of adjusting control lever (17) all rotates through the pivot and is connected with drive regulation pinion rack (13), the outside rotation of drive regulation pinion rack (13) is installed and is rotated regulation gear (14), just rotation regulation gear (14) are connected with drive regulation pinion rack (13) meshing, the equal fixed mounting in bottom of rotation regulation gear (14) has first drive wheel (15), rotate between first drive wheel (15) around having first linkage belt (12), be located one side first drive wheel (15) bottom fixedly connected with first motor (16), all install mounting bracket (21) in first direction of rotation regulation portion (10) and the second direction of rotation regulation portion (11), the middle part of mounting bracket (21) rotates installs main drive gear (25), the both sides of main drive gear (25) rotate respectively and install second drive gear (26) and first drive gear (22), just there is the drive gear (25) between the first drive gear (25) and the control gear (25) the clearance, there is the drive gear (25) between the drive gear (25) connection control clearance, one end of the adjusting control gear (27) is meshed with the main driving gear (25), the bottom of the other side of the adjusting control gear (27) is meshed with the second transmission gear (26), the upper end of the first transmission gear (22) is fixedly connected with the second driving rotating wheel (20), the upper end of the second transmission gear (26) is fixedly connected with the first driving rotating wheel (19), the first driving rotating wheel (19) and the second driving rotating wheel (20) are rotatably mounted on the mounting frame (21), the bottom end of the main driving gear (25) is fixedly connected with the second rotating wheel (23) below the mounting frame (21), the bottom end of the second rotating wheel (23) is fixedly connected with the second motor (24), the fixing plate (28) is mounted in the fixing frame body (1), the bottom of the two sides of the fixing plate (28) is fixedly mounted with the fixedly connected side plate (29), and the bottom end of the fixedly connected side plate (29) is fixedly connected with the limiting frame (30);
the extrusion limiting column (7) is clamped in the middle of the limiting frame (30) in a sliding manner through a sliding clamping plate (8);
the first rotating direction adjusting part (10) and the second rotating direction adjusting part (11) are installed inside the rotating adjusting disc (6), and when the mounting frame (21) rotates, the first driving rotating wheel (19) and the second driving rotating wheel (20) are alternately in pressing contact with the inner wall of the rotating adjusting disc (6);
the bottom end face of extrusion spacing post (7) is fixed to inlay has the rubber pad, the external fixation of first drive runner (19) and second drive runner (20) is inlayed the parcel and is had the rubber sleeve.
2. A grinding fastener with easy control and adjustment according to claim 1, characterized in that: second rotating wheel (23) in first rotation direction regulating part (10) and second rotation direction regulating part (11) rotates through second linkage belt (18) and connects, rotate the upper end of adjusting gear (14) and rotate and peg graft on spacing support frame (4), drive regulation pinion rack (13) slip joint is on spacing support frame (4).
3. A grinding fastener with easy control and adjustment according to claim 1, characterized in that: the upper end fixed connection of spacing support frame (4) is at the outside end of fixed plate (28), mounting bracket (21) rotate to be installed on the bottom of spacing support frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110864014.8A CN113635219B (en) | 2021-07-29 | 2021-07-29 | Grinding fastener convenient to control and adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110864014.8A CN113635219B (en) | 2021-07-29 | 2021-07-29 | Grinding fastener convenient to control and adjust |
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| Publication Number | Publication Date |
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| CN113635219A CN113635219A (en) | 2021-11-12 |
| CN113635219B true CN113635219B (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110864014.8A Active CN113635219B (en) | 2021-07-29 | 2021-07-29 | Grinding fastener convenient to control and adjust |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114633192A (en) * | 2022-03-18 | 2022-06-17 | 曹崇 | Die slide block surface polishing system and polishing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4339009B2 (en) * | 2003-04-17 | 2009-10-07 | トーヨーエイテック株式会社 | Workpiece support device |
| CN208992246U (en) * | 2018-09-17 | 2019-06-18 | 芜湖市天宏精密锻造有限公司 | A kind of positioning mechanism that the bearing inner race of different model can be positioned |
| CN212689695U (en) * | 2020-08-28 | 2021-03-12 | 江苏冠宇机械设备制造有限公司 | Garage with built-in lifting adjusting support |
| CN112238356A (en) * | 2020-10-23 | 2021-01-19 | 胡杰 | Variable-speed rotating equipment |
| CN112518564B (en) * | 2020-10-31 | 2022-01-14 | 郑州宏拓精密工具有限公司 | Honing head with adjustable hole diameter and single-feed and double-feed for cylinder body and cylinder sleeve |
| CN112917410B (en) * | 2021-01-25 | 2022-06-14 | 肇庆市桦炜五金制品有限公司 | Metal sheet processing presses fast and locks separating mechanism |
| CN112917390B (en) * | 2021-02-05 | 2022-07-01 | 珠海市精展智能科技有限公司 | Fastening mechanism capable of achieving centered fastening and facilitating discharging and conveying |
| CN113104098B (en) * | 2021-04-19 | 2023-01-13 | 江西七叶花装备智能科技股份有限公司 | Driving steering adjusting control piece |
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Effective date of registration: 20220908 Address after: No.18, Changjiang South Road, Tianyuan District, Zhuzhou City, Hunan Province, 412000 Applicant after: Zhuzhou Legislative Cemented Carbide Co.,Ltd. Address before: 312500 No. 12, Dongyuan Avenue, Xinchang County, Shaoxing City, Zhejiang Province Applicant before: Chen Qizhong |
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