CN223603916U - Drilling and tapping workpiece clamping device - Google Patents
Drilling and tapping workpiece clamping deviceInfo
- Publication number
- CN223603916U CN223603916U CN202422932682.1U CN202422932682U CN223603916U CN 223603916 U CN223603916 U CN 223603916U CN 202422932682 U CN202422932682 U CN 202422932682U CN 223603916 U CN223603916 U CN 223603916U
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- China
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- moving plate
- assembly
- screw rod
- shaped block
- mounting platform
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Abstract
本实用新型涉及机械加工领域，具体涉及一种钻孔攻丝工件夹持装置，包括安装平台，安装平台的上方设有纵向移动板组件和横向移动板组件，横向移动板组件通过纵向移动板组件与安装平台相连接，横向移动板组件的上平面连接有圆环状滑槽组件，圆环状滑槽组件包括两个圆周滑动块件，两个圆周滑动块件上分别连接有限位压紧机构；限位压紧机构包括线性移动块组件，线性移动块组件的一端连接有限位压紧组件；线性移动块组件包括旋转移动板、固定在移动板上的导轨三和连接在导轨三上的L形块，旋转移动板上连接有固定板，固定板上安装有驱动L形块移动的伸缩杆件。本实用新型结构合理，增强对工件的压紧效果，减少安全风险，简化操作过程，提高工作效率。
This utility model relates to the field of machining, specifically to a workpiece clamping device for drilling and tapping. It includes a mounting platform, with a longitudinal moving plate assembly and a transverse moving plate assembly positioned above the platform. The transverse moving plate assembly is connected to the mounting platform via the longitudinal moving plate assembly. An annular sliding groove assembly is connected to the upper surface of the transverse moving plate assembly. The annular sliding groove assembly includes two circumferential sliding blocks, each connected to a limit clamping mechanism. The limit clamping mechanism includes a linear moving block assembly, one end of which is connected to the limit clamping assembly. The linear moving block assembly includes a rotating moving plate, a guide rail fixed to the moving plate, and an L-shaped block connected to the guide rail. A fixed plate is connected to the rotating moving plate, and a telescopic rod for driving the L-shaped block is mounted on the fixed plate. This utility model has a reasonable structure, enhances the clamping effect on the workpiece, reduces safety risks, simplifies the operation process, and improves work efficiency.
Description
Technical Field
The utility model relates to the field of machining, in particular to a drilling and tapping workpiece clamping device.
Background
The hinge of the civil air defense door is used as a key component, and the surface of the hinge is required to be drilled in the manufacturing process. However, most of currently used jigs are of a dedicated type and have insufficient versatility. When producing the hinge of different specifications, need to change the anchor clamps that correspond with it, reduced workman's work efficiency.
To above-mentioned problem, the patent of publication number CN218695900U discloses a drilling machine frock is attacked in production of people's air defense door hinge, including the mounting panel, mounting panel fixed mounting is attacked in the drilling machine, be equipped with the rail post dish on the mounting panel, the hole piece is joined in marriage to rail post dish central authorities install, set up on the rail post dish with the coaxial T annular of rail post dish, install T arc piece in the T annular slidable, T arc piece is provided with four at least, T arc piece has offered threaded through-hole downwards, threaded through-hole threaded connection has set screw, the equal threaded connection of T arc piece has the spiral shell push rod, the push rod is close to the one end of rail post dish axis and installs the push angle piece, the push angle piece includes L plate portion, L plate portion one side fixed mounting has apron portion, push angle piece installation back apron portion is located the upside. According to the application, the hole matching block is replaced and the angle of the screw rod is adjusted to adapt to the drilling and tapping of hinge pages with different sizes, so that the complexity of manufacturing and replacing the whole clamp is reduced, the working process is simplified, and the material consumption is reduced.
Aiming at the related technology, the inventor finds that the radial force generated in the hinge processing process is limited by the screw rod in the working process of the equipment, and when the screw rod bears larger radial force, the screw rod can deform, so that the compaction effect is affected, and the safety risk in the production process is increased; in addition, the operation of this equipment is comparatively complicated, need screw up a plurality of fixed screws side one by one and can satisfy the operation requirement, and the operation is complicated, has reduced work efficiency.
Disclosure of utility model
The utility model mainly solves the technical problem of providing the drilling and tapping workpiece clamping device, which enhances the compaction effect on a workpiece, reduces the safety risk in the production process, simplifies the operation process and improves the working efficiency.
In order to solve the technical problems, the utility model adopts a technical scheme that the drilling and tapping workpiece clamping device comprises a mounting platform, wherein a longitudinal moving plate assembly and a transverse moving plate assembly are arranged above the mounting platform, the transverse moving plate assembly is connected with the mounting platform through the longitudinal moving plate assembly, the upper plane of the transverse moving plate assembly is connected with a circular chute assembly, the center of the circular chute assembly is provided with a storage table connected to the transverse moving plate assembly, the circular chute assembly comprises two circumference sliding block pieces, and the two circumference sliding block pieces are respectively connected with a limiting and pressing mechanism;
The limiting and compressing mechanism comprises a linear moving block assembly, and one end of the linear moving block assembly is connected with the limiting and compressing assembly;
The linear moving block assembly comprises a rotary moving plate, a guide rail III fixed on the rotary moving plate and an L-shaped block connected to the guide rail III, wherein a fixed plate is connected to the rotary moving plate, and a telescopic rod for driving the L-shaped block to move is arranged on the fixed plate.
According to the technical scheme, when the hinge is placed on the object placing table, the circumferential sliding block piece is slid to drive the limiting pressing mechanism connected to the hinge to rotate, the positions of the two limiting pressing assemblies are overlapped with the diagonal positions of the hinge, then the L-shaped block connected to the guide rail III is driven to move through the telescopic rod piece to drive the limiting pressing assemblies connected to the L-shaped block to move until the hinge abuts against two adjacent right-angle sides of the hinge, displacement of the hinge in the machining process is prevented, the pressing effect on a workpiece is enhanced, the safety risk in the production process is reduced, when the hinge is fixed, the position to be machined is found to be not in the same straight line with a drill bit on a drilling machine, at the moment, the position of the hinge is adjusted through the longitudinal moving plate assembly and the transverse moving plate assembly, the position to be machined is in the same straight line with the drill bit on the drilling machine, and the machining precision of the hinge is improved. The telescopic rod piece in the scheme is an electric push rod, so that manual use is reduced, operation steps are simplified, and working efficiency is improved. Through the combined action of the L-shaped block and the limiting pressing component, the pressing effect is enhanced, and the safety risk in the production process is reduced.
The utility model can be further configured in a preferred example that the limit pressing assembly comprises a V-shaped baffle plate and a rectangular plate connected with the upper plane of the V-shaped baffle plate, the rectangular plate is connected with the L-shaped block, and the rectangular plate is spirally provided with a first butterfly bolt in a penetrating way.
By adopting the technical scheme, in the use process, the inner surfaces of the two side edges of the V-shaped baffle are tightly attached to the two adjacent right-angle edges on the hinge, the front, back, left and right degrees of freedom of the V-shaped baffle are limited, the end face of the first butterfly bolt is tightly contacted with the upper surface of the hinge, the upper and lower degrees of freedom of the first butterfly bolt are limited, the hinge is locked, displacement is prevented in the working process, the machining precision is reduced, and the rectangular plate is connected with the L-shaped block, so that the compaction effect on the hinge is enhanced.
The utility model can be further configured in a preferred example that the circular chute assembly further comprises an inner circular chute body with a T-shaped inner cavity section and an outer circular chute body with a T-shaped inner cavity section, the circumferential sliding block piece comprises a T-shaped block I and a T-shaped block II, the inner cavity of the inner circular chute body is connected with the two T-shaped blocks I in a sliding manner at intervals, the inner cavity of the outer circular chute body is connected with the two T-shaped blocks II in a sliding manner, one lower plane of one end of the rotary moving plate is connected with one T-shaped block, the other lower plane of the other end of the rotary moving plate is connected with the two T-shaped blocks, the rotary moving plate is spirally penetrated with a limit butterfly bolt, and the end part of the limit butterfly bolt is tightly connected with the inner circular chute body.
Through adopting above-mentioned technical scheme, the internal slip of annular spout including the T shape piece, the internal slip of annular spout of excircle is followed to the T shape piece II, drives the rotatory movable plate rotation of connecting on T shape piece I and T shape piece II, and rotatory movable plate drives the spacing subassembly that compresses tightly of its top and rotate for the position of two spacing subassemblies that compress tightly coincides with the diagonal of hinge, simplifies operation flow, improves work efficiency.
The utility model can be further configured in a preferred example that the longitudinal moving plate assembly comprises a moving plate I, a linear driving piece I and two guide rails I which are arranged at intervals, wherein the lower plane of the moving plate I is connected with a mounting platform through the guide rails I, the linear driving piece I comprises a screw rod I and a fixing seat I which is rotationally connected with two ends of the screw rod I, the fixing seat I is connected with the mounting platform, a nut seat I is spirally connected onto the screw rod I, the nut seat I is connected onto the moving plate I, a fixing seat II is connected onto the mounting platform, and a servo motor I which drives the screw rod I to rotate is connected onto the fixing seat II.
Through adopting above-mentioned technical scheme, when there is the deviation in the position that needs processing on the hinge and the position longitudinal direction of drill bit, a drive movable plate removes through linear drive spare, makes drill bit and hinge position that need processing be located same straight line, need not the manual removal of workman, simplifies operation flow, improves work efficiency.
The utility model can be further configured in a preferred example that the transverse moving plate assembly comprises a moving plate II, a linear driving part II and two guide rails II which are arranged at intervals, wherein the moving plate II is connected with the moving plate I through the guide rails II, the linear driving part II comprises a screw rod II and a fixing seat III which is rotationally connected with the two ends of the screw rod II, the fixing seat III is connected with the moving plate I, a nut seat II is spirally connected onto the screw rod II, the nut seat II is connected onto the moving plate II, a fixing seat IV is connected onto the mounting platform, and a servo motor II which drives the screw rod II to rotate is connected onto the fixing seat IV.
Through adopting above-mentioned technical scheme, when there is the deviation in the position that needs processing on the hinge and the position transverse direction of drill bit, drive through linear driving piece two and remove board two, make drill bit and hinge position that need processing be located same straight line, need not the manual removal of workman, simplify operation flow, improve work efficiency.
In a preferred example, the utility model may be further configured such that the object placing table is made of bakelite, and an upper plane of the object placing table is lower than a lower plane of the rectangular plate.
Through adopting above-mentioned technical scheme, the hinge is placed on putting the thing platform, and the upper plane of putting the thing platform is less than the lower plane of rectangular plate to this prevents to take place to interfere between the two, smooth and easy and the high efficiency when the guarantee is used.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. Through the combined action of the L-shaped block and the limiting pressing component, the pressing effect is enhanced, and the safety risk in the production process is reduced.
2. The electric push rod assembly provides power for the limiting and compressing assembly, manual use is reduced, operation flow is simplified, and working efficiency is improved.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic view of a preferred embodiment of a workpiece holding device for drilling and tapping according to the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at M;
FIG. 3 is a schematic view of the longitudinally movable plate assembly of FIG. 1;
FIG. 4 is a schematic view of the structure of the laterally displaced plate assembly of FIG. 1;
fig. 5 is a schematic view of the configuration of the annular chute assembly of fig. 1.
In the figure, 11 is provided with a platform, 12 is provided with a storage platform;
30. A longitudinally movable plate assembly, a movable plate I, a linear driving piece 33 and a guide rail I;
321. Screw rod one, 322, fixing seat one, 323, nut seat one, 324, fixing seat two, 325, servo motor one;
40. The device comprises a transverse moving plate assembly, a second moving plate assembly 41, a second linear driving piece 42, a second guide rail 43 and a second guide rail;
421. Screw rod two, 422, fixing seat three, 423, nut seat two, 424, fixing seat four, 425, servo motor two;
50. The circular chute assembly, 51, the circumference sliding block piece, 511, the T-shaped block I, 512, the T-shaped block II;
52. The device comprises an outer circular chute body, an inner circular chute body, a limit butterfly bolt and a limit butterfly bolt, wherein the outer circular chute body is 53;
60. The linear moving block assembly, 61, a rotary moving plate, 62, an L-shaped block, 63, a fixed plate, 64, a telescopic rod, 65 and a guide rail III;
70. a limit compression assembly; 71, V-shaped baffle plates, 72, rectangular plates, 73 and a first butterfly bolt.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
The drawings are simplified schematic views, and only the basic structure of the present utility model is schematically described, so that only the constitution related to the present utility model is shown.
Referring to fig. 1 to 5, the drilling and tapping workpiece clamping device disclosed by the utility model comprises a mounting platform 11, wherein a longitudinal moving plate assembly 30 and a transverse moving plate assembly 40 are arranged above the mounting platform 11, the transverse moving plate assembly 40 is connected with the mounting platform 11 through the longitudinal moving plate assembly 30, the upper plane of the transverse moving plate assembly 40 is connected with a circular chute assembly 50, the center of the circular chute assembly 50 is provided with a placing table 12 connected to the transverse moving plate assembly 40, the circular chute assembly 50 comprises two circumference sliding block pieces 51, and the two circumference sliding block pieces 51 are respectively connected with a limiting and pressing mechanism.
The limiting and compressing mechanism comprises a linear moving block assembly 60, the linear moving block assembly 60 comprises a rotary moving plate 61, a guide rail III 65 fixed on the rotary moving plate 61 and an L-shaped block 62 connected to the guide rail III 65, a fixed plate 63 is connected to the rotary moving plate 61, a telescopic rod 64 for driving the L-shaped block 62 to move is mounted on the fixed plate 63, and the telescopic rod 64 is an electric push rod.
One end of the linear moving block assembly 60 is connected with a limiting and pressing assembly 70, the limiting and pressing assembly 70 comprises a V-shaped baffle 71 and a rectangular plate 72 connected to the upper plane of the V-shaped baffle, the rectangular plate 72 is connected with the L-shaped block 62, and a first butterfly bolt 73 is arranged on the rectangular plate 72 in a threaded mode. In the use process, the inner surfaces of the two side edges of the V-shaped baffle 71 are tightly attached to the two adjacent right-angle edges on the hinge, so that the front, back, left and right degrees of freedom of the hinge are limited, the end face of the first butterfly bolt 73 is tightly contacted with the upper surface of the hinge, the upper and lower degrees of freedom of the butterfly bolt are limited, the hinge is locked, displacement is prevented in the working process, and the processing precision of a product is improved.
The circular chute assembly 50 comprises an inner circular chute body 53 with a T-shaped inner cavity section and an outer circular chute body 52 with a T-shaped inner cavity section, the circular sliding block piece 51 comprises a first T-shaped block 511 and a second T-shaped block 512, the two first T-shaped blocks 511 are connected with the inner cavity of the inner circular chute body 53 in a sliding manner at intervals, the two second T-shaped blocks 512 are connected with the inner cavity of the outer circular chute body 52 in a sliding manner, one lower plane of one end of the rotary moving plate 61 is connected with the first T-shaped block 511, the other lower plane of the other end of the rotary moving plate 61 is connected with the second T-shaped block 512, a limit butterfly bolt 54 is arranged on the rotary moving plate 61 in a threaded manner, the end of the limit butterfly bolt 54 is tightly connected with the inner circular chute body 53, the first T-shaped block 511 slides in the inner circular chute body 53, the second T-shaped block 512 slides in the outer circular chute body 52, the rotary moving plate 61 connected with the first T-shaped block 511 and the second T-shaped block 512 is conveniently driven to rotate, the limit pressing assemblies 70 connected above the rotary moving plates are suitable for driving the rotary limiting pressing assemblies 70 to rotate, the two limit pressing assemblies 70 coincide with diagonal lines of hinge pages, the operation flow is simplified, and the work flow is improved. The rotary moving plate 61 is spirally penetrated with a limit butterfly bolt 54, the end part of the limit butterfly bolt 54 is tightly connected with the inner circular chute body 53, and when two limit pressing assemblies 70 are overlapped with the diagonal line of the hinge, the two limit pressing assemblies are locked by the butterfly bolt.
The longitudinal moving plate assembly 30 comprises a first moving plate 31, a first linear driving part 32 and two guide rails 33 which are arranged at intervals, wherein the lower plane of the first moving plate 31 is connected with the mounting platform 11 through the first guide rails 33, the first linear driving part 32 comprises a first screw rod 321 and a first fixed seat 322 which is rotatably connected with the two ends of the first screw rod, the first fixed seat 322 is connected with the mounting platform 11, a first nut seat 323 is spirally connected onto the first screw rod 321, the first nut seat 323 is connected onto the first moving plate 31, a second fixed seat 324 is connected onto the mounting platform 11, and a first servo motor 325 which drives the first screw rod 321 to rotate is connected onto the second fixed seat 324.
The transverse moving plate assembly 40 comprises a moving plate II 41, a linear driving piece II 42 and two guide rails II 43 which are arranged at intervals, the moving plate II 41 is connected with the moving plate I31 through the guide rails II 43, the linear driving piece II 42 comprises a screw rod II 421 and a fixing seat III 422 which is rotationally connected to the two ends of the screw rod II, the fixing seat III 422 is connected with the moving plate I31, a nut seat II 423 is spirally connected to the screw rod II 421, the nut seat II 423 is connected to the moving plate II 41, a fixing seat IV 424 is connected to the mounting platform 11, a servo motor II 425 which drives the screw rod II 421 to rotate is connected to the fixing seat IV 424, when the position to be machined on the hinge leaves deviates from the position of the drill bit, the screw rod II 421 is driven to rotate through the servo motor II 425, the screw rod II 421 drives the nut seat II 423 to linearly move, the nut seat II 423 drives the moving plate II 41 to transversely move, the servo motor III 325 drives the screw rod I321 to linearly move, the screw rod I321 drives the nut seat I323 to linearly move, and drives the moving plate I31 to longitudinally move, the drill bit and the position to be machined on the same straight line, manual movement is not needed, and the operation is simplified, and the work flow is improved.
The object placing table 12 is made of bakelite, the upper plane of the object placing table 12 is lower than the lower plane of the rectangular plate 72, the hinge is placed on the object placing table 12, and the upper plane of the object placing table 12 is lower than the lower plane of the rectangular plate, so that interference between the two is prevented, and smoothness and high efficiency in use are ensured.
The principle of this embodiment is that when in use, a hinge is placed on the object placing table 12, the circumferential sliding block piece 51 is slid to drive the limiting pressing mechanism connected to the hinge to rotate, so that the positions of the two limiting pressing assemblies 70 are overlapped with the diagonal positions of the hinge, then the L-shaped block 62 connected to the guide rail three 65 is driven to move by the telescopic rod piece 64, so that the limiting pressing assemblies 70 connected to the L-shaped block 62 are driven to move until the two sides of the V-shaped baffle 71 in the limiting pressing assemblies 70 abut against two adjacent right-angle sides of the hinge, displacement of the hinge in the processing process is prevented, the pressing effect on a workpiece is enhanced, the safety risk in the production process is reduced, when the hinge is fixed, the position to be processed is found to be not in the same straight line with the drill bit on the drilling machine, and then the position of the hinge is adjusted by the longitudinal moving plate assembly 30 and the transverse moving plate assembly 40, so that the position to be in the same straight line with the drill bit on the drilling machine, and the processing precision of the hinge is improved. The telescopic rod piece 64 in the scheme is an electric push rod, so that manual use is reduced, operation steps are simplified, and working efficiency is improved. Through the combined action of the L-shaped block and the limiting pressing component, the pressing effect is enhanced, and the safety risk in the production process is reduced.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.
Claims (6)
1. The drilling and tapping workpiece clamping device is characterized by comprising a mounting platform (11), wherein a longitudinal moving plate assembly (30) and a transverse moving plate assembly (40) are arranged above the mounting platform (11), the transverse moving plate assembly (40) is connected with the mounting platform (11) through the longitudinal moving plate assembly (30), the upper plane of the transverse moving plate assembly (40) is connected with a circular chute assembly (50), the center of the circular chute assembly (50) is provided with a storage table (12) connected to the transverse moving plate assembly (40), the circular chute assembly (50) comprises two circumference sliding block pieces (51), and the two circumference sliding block pieces (51) are respectively connected with a limiting and pressing mechanism;
The limiting and compressing mechanism comprises a linear moving block assembly (60), and one end of the linear moving block assembly (60) is connected with a limiting and compressing assembly (70);
The linear moving block assembly (60) comprises a rotary moving plate (61), a guide rail III (65) fixed on the rotary moving plate (61) and an L-shaped block (62) connected to the guide rail III (65), the rotary moving plate (61) is connected with a fixed plate (63), and a telescopic rod (64) for driving the L-shaped block (62) to move is arranged on the fixed plate (63).
2. The drilling and tapping workpiece clamping device according to claim 1, wherein the limiting pressing assembly (70) comprises a V-shaped baffle plate (71) and a rectangular plate (72) connected to the upper plane of the V-shaped baffle plate, the rectangular plate (72) is connected with the L-shaped block (62), and a first butterfly bolt (73) is arranged on the rectangular plate (72) in a threaded mode.
3. The drilling and tapping workpiece clamping device according to claim 1, wherein the circular chute assembly (50) further comprises an inner circular chute body (53) with a T-shaped inner cavity section and an outer circular chute body (52) with a T-shaped inner cavity section, the circular sliding block piece (51) comprises a first T-shaped block (511) and a second T-shaped block (512), the inner cavity of the inner circular chute body (53) is slidably connected with the first T-shaped block (511) at intervals, the inner cavity of the outer circular chute body (52) is slidably connected with the second T-shaped block (512), one lower plane of one end of the rotary moving plate (61) is connected with the first T-shaped block (511), the other lower plane of the other end of the rotary moving plate (61) is connected with the second T-shaped block (512), a limit butterfly bolt (54) is spirally arranged on the rotary moving plate (61), and the end of the limit butterfly bolt (54) is tightly connected with the inner circular chute body (53).
4. The drilling and tapping workpiece clamping device according to claim 1, wherein the longitudinal moving plate assembly (30) comprises a first moving plate (31), a first linear driving piece (32) and two first guide rails (33) which are arranged at intervals, the lower plane of the first moving plate (31) is connected with the mounting platform (11) through the first guide rails (33), the first linear driving piece (32) comprises a first screw rod (321) and a first fixed seat (322) which is rotatably connected with two ends of the first screw rod, the first fixed seat (322) is connected with the mounting platform (11), a first nut seat (323) is connected onto the first screw rod (321) in a screwed mode, a second fixed seat (324) is connected onto the mounting platform (11), and a first servo motor (325) which drives the first screw rod (321) to rotate is connected onto the second fixed seat (324).
5. The drilling and tapping workpiece clamping device according to claim 2, wherein the transverse moving plate assembly (40) comprises a moving plate II (41), a linear driving piece II (42) and two guide rails II (43) which are arranged at intervals, the moving plate II (41) is connected with the moving plate I (31) through the guide rails II (43), the linear driving piece II (42) comprises a screw rod II (421) and a fixing seat III (422) which is rotationally connected with two ends of the screw rod II (421), the fixing seat III (422) is connected with the moving plate I (31), a nut seat II (423) is connected onto the screw rod II (421) in a screwed manner, a fixing seat IV (424) is connected onto the mounting platform (11), and a servo motor II (425) which drives the screw rod II (421) to rotate is connected onto the fixing seat IV (424).
6. The workpiece clamping device for drilling and tapping according to claim 2, wherein the object placing table (12) is made of bakelite, and the upper plane of the object placing table (12) is lower than the lower plane of the rectangular plate (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422932682.1U CN223603916U (en) | 2024-11-29 | 2024-11-29 | Drilling and tapping workpiece clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422932682.1U CN223603916U (en) | 2024-11-29 | 2024-11-29 | Drilling and tapping workpiece clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223603916U true CN223603916U (en) | 2025-11-28 |
Family
ID=97789085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422932682.1U Active CN223603916U (en) | 2024-11-29 | 2024-11-29 | Drilling and tapping workpiece clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223603916U (en) |
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2024
- 2024-11-29 CN CN202422932682.1U patent/CN223603916U/en active Active
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