CN222154170U - Spiral bevel gear adds clamping apparatus - Google Patents
Spiral bevel gear adds clamping apparatus Download PDFInfo
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- CN222154170U CN222154170U CN202323367114.3U CN202323367114U CN222154170U CN 222154170 U CN222154170 U CN 222154170U CN 202323367114 U CN202323367114 U CN 202323367114U CN 222154170 U CN222154170 U CN 222154170U
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- 230000002457 bidirectional effect Effects 0.000 claims description 29
- 238000003754 machining Methods 0.000 claims description 15
- 230000008859 change Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 13
- 238000009434 installation Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000003672 processing method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
本申请涉及锥齿轮加工技术领域，且公开了一种螺旋锥齿轮加工夹具，包括底板，所述底板上端转动连接有电动转台安装板，所述电动转台安装板上端固定连接有电动转台，所述电动转台上端固定连接有工作台，所述底板上端固定连接有电缸，所述电缸的伸缩端固定连接有连接架，所述连接架下端与电动转台安装板表面铰接。该一种螺旋锥齿轮加工夹具，在需要对齿轮进行不同角度加工时，启动电缸，电缸的伸缩端会带动连接架上下移动从而带动电动转台安装板一侧上下移动，同时因为电动转台安装板与底板之间转动连接，所以电动转台安装板一侧上下移动会改变电动转台安装板以及电动转台安装板上端的结构倾斜角度改变。
The present application relates to the technical field of bevel gear processing, and discloses a spiral bevel gear processing fixture, including a base plate, the upper end of the base plate is rotatably connected to an electric turntable mounting plate, the upper end of the electric turntable mounting plate is fixedly connected to an electric turntable, the upper end of the electric turntable is fixedly connected to a workbench, the upper end of the base plate is fixedly connected to an electric cylinder, the telescopic end of the electric cylinder is fixedly connected to a connecting frame, and the lower end of the connecting frame is hinged to the surface of the electric turntable mounting plate. When the gear needs to be processed at different angles, the electric cylinder is started, and the telescopic end of the electric cylinder will drive the connecting frame to move up and down, thereby driving one side of the electric turntable mounting plate to move up and down. At the same time, because the electric turntable mounting plate is rotatably connected to the base plate, the up and down movement of one side of the electric turntable mounting plate will change the structural inclination angle of the electric turntable mounting plate and the upper end of the electric turntable mounting plate.
Description
Technical Field
The application relates to the technical field of bevel gear machining, in particular to a spiral bevel gear machining clamp.
Background
Spiral bevel gears are divided into two types, namely spiral bevel gears, wherein the axis of a large wheel and the axis of a small wheel are intersected, hypoid spiral bevel gears, the axis of the large wheel and the axis of the small wheel are offset, and world-class companies for producing spiral bevel gears are mainly Grisen company in the United states and Olikon company in Switzerland. The spiral bevel gear has the advantages of large overlapping coefficient, strong bearing capacity, high transmission ratio, stable transmission, small noise and the like, and is widely applied to the mechanical transmission fields of automobiles, aviation, mines and the like, and the bevel gear and the hypoid gear are respectively of gear transmission types of intersecting shafts and staggered shafts. However, the tooth length curve is classified into various types according to its characteristic of tooth length curve, tooth height form, processing method, etc., and is generally classified into tooth length curves because the tooth length curve has a great relation to transmission performance and a specific processing method is used.
The utility model provides a clamping fixture for processing of large-scale high-precision spiral bevel gear is disclosed in current patent (bulletin number: CN 216028542U), relates to the gear processing field, and when processing to large-scale high-precision spiral bevel gear in the prior art, inconvenient fixed, and can't adjust the problem of adaptation according to the gear shape type difference, the lifting seat is installed to the top of fixing base, the top of lifting seat is provided with the bevel gear of waiting to process, the connecting plate is installed to the top of base one side, the connecting plate is installed down in the top of connecting plate, the connecting seat is installed to the top of connecting plate down, install flexible hydro-cylinder and slide bar between upper connecting seat and the connecting seat down, go up connecting seat and connecting seat's outside both sides all install the connecting sleeve down, just upper connecting seat and lower connecting seat's preceding terminal surface is provided with spacing splint, the internally mounted of locating lever has the threaded rod, the connecting drum is all installed to threaded rod and connecting sleeve's one end.
When the device is used, the gear needs to be operated at different angles and parts in the different machining operation processes, the gear cannot be adjusted horizontally and obliquely in the use process, the clamp needs to be replaced to work when the gear needs to be machined at different angles, the application range is low, and meanwhile, steps in the clamp replacement process are complicated, so that the working efficiency is reduced.
Disclosure of utility model
Aiming at the defects of the prior art, the application provides a spiral bevel gear machining clamp which has the advantages of adjustable angle and the like, and solves the problems that when the device is used, different angles and parts of the gear need to be operated in the process of different machining operations, the device can not adjust the horizontal and inclined angles of the gear in the use process, and when the gear needs to be machined at different angles, the clamp needs to be replaced for working, the application range is low, and meanwhile, the steps in the clamp replacement process are complicated, so that the working efficiency is reduced.
In order to achieve the above purpose, the technical scheme is that the spiral bevel gear machining clamp comprises a bottom plate, wherein an electric turntable mounting plate is rotatably connected to the upper end of the bottom plate, an electric turntable is fixedly connected to the upper end of the electric turntable mounting plate, a workbench is fixedly connected to the upper end of the electric turntable, an electric cylinder is fixedly connected to the upper end of the bottom plate, a connecting frame is fixedly connected to the telescopic end of the electric cylinder, and the lower end of the connecting frame is hinged to the surface of the electric turntable mounting plate.
The automatic feeding device comprises a workbench, and is characterized in that the workbench is fixedly connected with a module, the upper end of the module is fixedly connected with a first servo motor, the surface of a sliding table inside the module is fixedly connected with an upper fixing plate, two sides of the upper end of the workbench are fixedly connected with two-way screw rod installation frames, two-way screw rods are fixedly connected inside the two-way screw rod installation frames in a rotating mode, and two sides of the upper end of the workbench, which are respectively adjacent to the two-way screw rod installation frames, are fixedly connected with an installation table.
Through the scheme, the electric turntable mounting plate is rotationally connected to the upper end of the bottom plate, the electric cylinder is fixedly connected to the upper end of the bottom plate, then the telescopic end of the electric cylinder is fixedly connected with the connecting frame, the lower end of the connecting frame is hinged to the surface of the electric turntable mounting plate, meanwhile, the electric turntable is fixedly connected to the upper end of the electric turntable mounting plate, then the workbench is fixedly connected to the upper end of the electric turntable, when gears are required to be processed at different angles, the electric cylinder is started, the telescopic end of the electric cylinder can drive the connecting frame to move up and down so as to drive one side of the electric turntable mounting plate to move up and down, meanwhile, the electric turntable is started because the upper end of the electric turntable is fixedly connected with the workbench, the electric turntable can drive the workbench to rotate, the horizontal angle of the gears fixed on the upper end of the workbench can be met, and the work for processing the gears at different angles can be met, and the application range is wide.
Further, the upper end of the upper fixing plate is fixedly connected with a second servo motor, and the output end of the second servo motor penetrates through the upper fixing plate and is fixedly connected with a drive bevel gear.
Through the scheme, the output end of the second servo motor is fixedly connected with the drive bevel gear, so that the second servo motor is started to drive the drive bevel gear to rotate.
Further, go up fixed plate lower extreme fixedly connected with three screw thread post mounting bracket, three the inside all rotation of screw thread post mounting bracket is connected with the screw thread post, and three screw thread post one end all runs through screw thread post mounting bracket and fixedly connected with driven bevel gear, three mesh between driven bevel gear and the drive bevel gear.
Through the scheme, the driving bevel gear can drive the three driven bevel gears to rotate when rotating, so that the three threaded columns are driven to rotate.
Further, the outside equal thread bush of three screw thread post is equipped with the slip fixed block, and three slip fixed block lower extreme is all fixedly connected with punch holder.
Through the scheme, the threaded column rotates to drive the sliding fixing block to move, and then drives the upper clamping plates to move so as to change the positions among the three upper clamping plates.
Further, two both ends of the two-way screw rod are respectively provided with sliding blocks in a threaded sleeve mode, and a first lower clamping plate is fixedly connected between two corresponding sliding blocks in the four sliding blocks.
Through the scheme, because the sliding blocks are sleeved at the two ends of the bidirectional screw rod in a threaded mode, the bidirectional screw rod rotates to drive the two sliding blocks to move oppositely or reversely, and therefore the distance between the two first lower clamping plates is changed.
Further, one end of the bidirectional screw rod mounting frame is fixedly connected with a stepping motor, and the output end of the stepping motor stretches into the bidirectional screw rod mounting frame and is fixedly connected with one end of the bidirectional screw rod.
Through the scheme, the bidirectional screw rod is fixedly connected with the output end of the stepping motor, so that the stepping motor drives the bidirectional screw rod to rotate after the stepping motor is started.
Further, the threaded rod is connected with the upper end of the mounting table in a threaded mode, and the threaded rod penetrates through the mounting table and is connected with a second lower clamping plate in a rotating mode.
Through above-mentioned scheme, the rotation threaded rod in the use for the direction of threaded rod toward second lower plate removes, because rotate between threaded rod and the second lower plate and be connected, so second lower plate can remove under the promotion of screw thread post, and can not follow the threaded rod and rotate.
Further, two guide posts are slidably connected to the upper end of the mounting table, and the two guide posts penetrate through the mounting table and are fixedly connected with the surface of the second lower clamping plate.
Through the scheme, the two guide posts can ensure that the second lower clamping plate always moves on the same level in the moving process.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
This spiral bevel gear adds clamping apparatus, through rotating the electronic revolving stage mounting panel of being connected with in the bottom plate upper end, bottom plate upper end fixedly connected with jar, then the flexible end fixedly connected with link of jar, link lower extreme and electronic revolving stage mounting panel fixed surface connection, simultaneously at electronic revolving stage mounting panel upper end fixedly connected with electronic revolving stage, then workstation fixed connection is in electronic revolving stage upper end, when needing to carry out different angle processing to the gear, thereby start the jar, thereby the flexible end of jar can drive the link reciprocates and drive electronic revolving stage mounting panel one side and reciprocate, simultaneously because rotate between electronic revolving stage mounting panel and the bottom plate and be connected, so electronic revolving stage mounting panel one side reciprocates and can change the structure inclination of electronic revolving stage mounting panel and electronic revolving stage mounting panel upper end and change, start electronic revolving stage simultaneously, because electronic revolving stage upper end and workstation fixed connection, so electronic revolving stage can drive the workstation and rotate, change the horizontal angle of the gear of workstation upper end fixed, can satisfy the work of processing different angles to the gear, the application scope is comparatively extensive.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a schematic view of the mounting structure of the screw mount of the present application;
FIG. 3 is a schematic view of the upper clamping plate mounting structure of the present application;
fig. 4 is a schematic view of the installation structure of the guide post of the present application.
In the figure:
1. The device comprises a bottom plate, 2 electric turntable mounting plates, 3 electric turntable, 4 workbench, 5 electric cylinders, 6 connecting frames, 7 mounting plates, 8 bidirectional screw rod mounting frames, 9 bidirectional screw rods, 10 sliding blocks, 11 stepping motors, 12, modules, 13, a first servo motor, 14, an upper fixing plate, 15, a second servo motor, 16, a screw column mounting frame, 17, a sliding fixing block, 18, an upper clamping plate, 19, a driven bevel gear, 20, a driving bevel gear, 21, a threaded rod, 22, a guide column, 23, a second lower clamping plate, 24, a first lower clamping plate, 25 and a screw column.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1, the spiral bevel gear machining fixture in this embodiment includes a base plate 1, an electric turntable mounting plate 2 is rotatably connected to the upper end of the base plate 1, an electric turntable 3 is fixedly connected to the upper end of the electric turntable mounting plate 2, a workbench 4 is fixedly connected to the upper end of the electric turntable 3, an electric cylinder 5 is fixedly connected to the upper end of the base plate 1, a connecting frame 6 is fixedly connected to the telescopic end of the electric cylinder 5, the lower end of the connecting frame 6 is hinged to the surface of the electric turntable mounting plate 2, a module 12 is fixedly connected to the upper end of the workbench 4, a first servo motor 13 is fixedly connected to the upper end of the module 12, an upper fixing plate 14 is fixedly connected to the surface of a sliding table inside the module 12, two bidirectional screw mounting frames 8 are fixedly connected to two sides of the upper end of the workbench 4, two bidirectional screw frames 8 are rotatably connected to bidirectional screw rods 9, and two sides of the upper end of the workbench 4 adjacent to the two bidirectional screw mounting frames 8 are fixedly connected to mounting tables 7 respectively.
Referring to fig. 2 and 3, the upper end of the upper fixing plate 14 is fixedly connected with a second servo motor 15, the output end of the second servo motor 15 penetrates through the upper fixing plate 14 and is fixedly connected with a driving bevel gear 20, the output end of the second servo motor 15 is fixedly connected with the driving bevel gear 20, so that the second servo motor 15 is started to drive the driving bevel gear 20 to rotate, the lower end of the upper fixing plate 14 is fixedly connected with three threaded column mounting frames 16, threaded columns 25 are all rotationally connected inside the three threaded column mounting frames 16, one ends of the three threaded columns 25 penetrate through the threaded column mounting frames 16 and are fixedly connected with driven bevel gears 19, the three driven bevel gears 19 are meshed with the driving bevel gear 20, the driving bevel gear 20 rotates to drive the three driven bevel gears 19 to rotate, the three threaded columns 25 are all sleeved with sliding fixing blocks 17, the lower ends of the three sliding fixing blocks 17 are all fixedly connected with upper clamping plates 18, the threaded columns 25 rotate to drive the sliding fixing blocks 17 to move, and then the upper clamping plates 18 are driven to move, and the positions between the three upper clamping plates 18 are changed.
Referring to fig. 1, two ends of two bidirectional screw rods 9 are respectively provided with a sliding block 10 in a threaded sleeve manner, and a first lower clamping plate 24 is fixedly connected between two corresponding sliding blocks 10 in the four sliding blocks 10, and because the sliding blocks 10 are arranged at two ends of the bidirectional screw rods 9 in a threaded sleeve manner, the bidirectional screw rods 9 rotate to drive the two sliding blocks 10 to move oppositely or reversely, so that the distance between the two first lower clamping plates 24 is changed, one end of a bidirectional screw rod mounting frame 8 is fixedly connected with a stepping motor 11, and the output end of the stepping motor 11 extends into the bidirectional screw rod mounting frame 8 and is fixedly connected with one end of the bidirectional screw rod 9, and the output end of the bidirectional screw rod 9 and the output end of the stepping motor 11 are fixedly connected, so that the stepping motor 11 drives the bidirectional screw rod 9 to rotate after the stepping motor 11 is started.
Referring to fig. 1 and 4, the upper end of the mounting table 7 is connected with a threaded rod 21 in a threaded manner, the threaded rod 21 penetrates through the mounting table 7 and is rotatably connected with a second lower clamping plate 23, the threaded rod 21 is rotated in the direction of the second lower clamping plate 23 in the use process, the second lower clamping plate 23 can move under the pushing of the threaded rod 21 and cannot rotate along with the threaded rod 21 because of the rotating connection between the threaded rod 21 and the second lower clamping plate 23, two guide posts 22 penetrate through the mounting table 7 and are fixedly connected with the surface of the second lower clamping plate 23, and the two guide posts 22 can ensure that the second lower clamping plate 23 always moves on one level in the moving process.
In this embodiment, rotate and be connected with electric turntable mounting panel 2 in bottom plate 1 upper end, bottom plate 1 upper end fixedly connected with electric jar 5, then electric turntable mounting panel 2 fixed surface's connection is connected with to electric turntable mounting panel 5's flexible end, simultaneously at electric turntable mounting panel 2 upper end fixedly connected with electric turntable 3, then workstation 4 fixed connection is in electric turntable 3 upper end, when needing to carry out different angle processing to the gear, start electric jar 5, thereby electric turntable mounting panel 2 one side reciprocates is driven to electric turntable mounting panel 6's flexible end can drive the connecting frame 6, simultaneously because electric turntable mounting panel 2 rotates between bottom plate 1 to be connected, so electric turntable mounting panel 2 one side reciprocates can change the structure inclination change of electric turntable mounting panel 2 and electric turntable mounting panel 2 upper end, start electric turntable 3 simultaneously, because electric turntable 3 upper end and workstation 4 fixed connection, so electric turntable 3 can drive workstation 4 and rotate, change the horizontal angle of the gear of workstation 4 upper end fixed, can satisfy the work of different angle processing to the gear, comparatively extensive application scope.
It should be noted that, the inside of the module 12 is composed of a screw rod and a sliding table, so that the first servo motor 13 rotates to drive the screw rod inside the module 12 to rotate so as to drive the sliding table to move up and down, and then the position of the upper fixing plate 14 is changed.
The working principle of the embodiment is as follows:
Firstly, a gear is placed at the upper end of a workbench 4, then a first servo motor 13 is started, the interior of a module 12 is composed of a screw rod and a sliding table, so that the first servo motor 13 rotates to drive the screw rod in the module 12 to rotate so as to drive the sliding table driven by the screw rod to move up and down, then the position of an upper fixing plate 14 is changed until three upper clamping plates 18 move to the outer wall of the upper end of the gear, then a second servo motor 15 is started, the second servo motor 15 drives a driving bevel gear 20 to rotate, the driving bevel gear 20 drives three driven bevel gears 19 to rotate so as to drive three threaded columns 25 to rotate, the threaded columns 25 rotate to drive a sliding fixing block 17 to move, then the upper clamping plates 18 are driven to move so as to change the position between the three upper clamping plates 18, the upper end of the gear is fixed, then a stepping motor 11 is started, a bidirectional screw rod 9 is fixedly connected with the output end of the stepping motor 11, so that the stepping motor 11 drives the bidirectional screw rod 9 to rotate, and the bidirectional screw rod 9 is driven to move in opposite directions or reversely because the sliding blocks 10 are sleeved at the two ends of the bidirectional screw rod 9, so that the distance between two first lower clamping plates 24 is changed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The spiral bevel gear machining clamp comprises a bottom plate (1) and is characterized in that an electric turntable mounting plate (2) is rotatably connected to the upper end of the bottom plate (1), an electric turntable (3) is fixedly connected to the upper end of the electric turntable mounting plate (2), a workbench (4) is fixedly connected to the upper end of the electric turntable (3), an electric cylinder (5) is fixedly connected to the upper end of the bottom plate (1), a connecting frame (6) is fixedly connected to the telescopic end of the electric cylinder (5), and the lower end of the connecting frame (6) is hinged to the surface of the electric turntable mounting plate (2);
The automatic feeding device is characterized in that the upper end of the workbench (4) is fixedly connected with the module (12), the upper end of the module (12) is fixedly connected with the first servo motor (13), the surface of the sliding table inside the module (12) is fixedly connected with the upper fixing plate (14), two sides of the upper end of the workbench (4) are fixedly connected with the two-way screw rod mounting frames (8), two-way screw rod mounting frames (8) are internally and rotatably connected with the two-way screw rods (9), and two sides, adjacent to the two-way screw rod mounting frames (8), of the upper end of the workbench (4) are respectively fixedly connected with the mounting table (7).
2. The spiral bevel gear machining fixture according to claim 1, wherein the upper end of the upper fixing plate (14) is fixedly connected with a second servo motor (15), and the output end of the second servo motor (15) penetrates through the upper fixing plate (14) and is fixedly connected with a drive bevel gear (20).
3. The spiral bevel gear machining fixture according to claim 2, wherein the lower end of the upper fixing plate (14) is fixedly connected with three threaded column mounting frames (16), threaded columns (25) are rotatably connected inside the three threaded column mounting frames (16), one ends of the three threaded columns (25) penetrate through the threaded column mounting frames (16) and are fixedly connected with driven bevel gears (19), and the three driven bevel gears (19) are meshed with the driving bevel gears (20).
4. The spiral bevel gear machining clamp according to claim 3, wherein sliding fixing blocks (17) are sleeved outside the three threaded columns (25) in a threaded mode, and upper clamping plates (18) are fixedly connected to the lower ends of the three sliding fixing blocks (17).
5. The spiral bevel gear machining clamp according to claim 1, wherein two ends of the two bidirectional screw rods (9) are respectively sleeved with sliding blocks (10) in a threaded mode, and a first lower clamping plate (24) is fixedly connected between two corresponding sliding blocks (10) in the four sliding blocks (10).
6. The spiral bevel gear machining clamp according to claim 1, wherein one end of the bidirectional screw rod mounting frame (8) is fixedly connected with a stepping motor (11), and the output end of the stepping motor (11) extends into the bidirectional screw rod mounting frame (8) and is fixedly connected with one end of the bidirectional screw rod (9).
7. The spiral bevel gear machining clamp according to claim 1, wherein a threaded rod (21) is connected to the upper end of the mounting table (7) in a threaded mode, and the threaded rod (21) penetrates through the mounting table (7) and is rotatably connected with a second lower clamping plate (23).
8. The spiral bevel gear machining clamp according to claim 7, wherein two guide posts (22) are slidably connected to the upper end of the mounting table (7), and the two guide posts (22) penetrate through the mounting table (7) and are fixedly connected with the surface of the second lower clamping plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323367114.3U CN222154170U (en) | 2023-12-11 | 2023-12-11 | Spiral bevel gear adds clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323367114.3U CN222154170U (en) | 2023-12-11 | 2023-12-11 | Spiral bevel gear adds clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222154170U true CN222154170U (en) | 2024-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323367114.3U Active CN222154170U (en) | 2023-12-11 | 2023-12-11 | Spiral bevel gear adds clamping apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN222154170U (en) |
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2023
- 2023-12-11 CN CN202323367114.3U patent/CN222154170U/en active Active
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