CN113172248B - Locking mechanism, positioning device and locking method - Google Patents
Locking mechanism, positioning device and locking method Download PDFInfo
- Publication number
- CN113172248B CN113172248B CN202110449782.7A CN202110449782A CN113172248B CN 113172248 B CN113172248 B CN 113172248B CN 202110449782 A CN202110449782 A CN 202110449782A CN 113172248 B CN113172248 B CN 113172248B
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- hole
- groove
- locking
- pressing plate
- base
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- 238000000034 method Methods 0.000 title claims description 17
- 230000007246 mechanism Effects 0.000 title abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 53
- 238000006073 displacement reaction Methods 0.000 claims description 19
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a locking mechanism, which relates to the technical field of positioning mechanisms and comprises a locking seat, wherein the locking seat comprises a base and a fixed shaft, the base is fixedly connected with the fixed shaft, a first through hole is formed in the base, the fixed shaft is axially provided with an axial through hole communicated with the first through hole, and more than three radial through holes communicated with the axial through holes are uniformly distributed on the fixed shaft along the radial direction; the locking cover is sleeved on the outer side of the locking seat, a conical surface is arranged in the locking cover, and one side of the conical surface is communicated with the radial through hole; the pressing plate is provided with a first groove, the locking cover is positioned in the first groove, and the locking cover is contacted with the first groove; the ejector rod is positioned in the first through hole, and an annular groove is formed in the periphery of the ejector rod along the radial direction; the first rotating body is positioned in the axial through hole and is contacted with the annular groove; the second revolving body is positioned in the radial through hole. The invention has the technical effect that the locking operation mode is simple.
Description
Technical Field
The invention relates to the technical field of positioning mechanisms, in particular to a locking mechanism, a positioning device and a locking method.
Background
The horizontal magnetic seat drilling machine is generally portable and small, is usually used in a narrow space, is convenient to adjust in a small area, and is generally designed with a positioning device, wherein the positioning device is used for adjusting the angle and displacement of the horizontal magnetic seat drilling machine, and after positioning is completed, the horizontal magnetic seat drilling machine is locked to ensure the positioning reliability of the horizontal magnetic seat drilling machine.
However, the locking mechanism of the positioning device of the horizontal magnetic seat drilling machine is complex in structure, high in manufacturing cost, complex in operation, low in locking efficiency, low in workpiece positioning efficiency, small in pressing force, unstable in locking, low in drilling precision and the like.
Disclosure of Invention
1. Technical problem to be solved by the invention
Aiming at the technical problem that the locking mechanism of the positioning device is complex to operate, the invention provides the locking mechanism, the positioning device and the locking method, and the locking operation mode is simple.
2. Technical proposal
In order to solve the problems, the technical scheme provided by the invention is as follows:
A locking mechanism comprising:
The locking seat comprises a base and a fixed shaft, wherein the base is fixedly connected with the fixed shaft, a first through hole is formed in the base, an axial through hole communicated with the first through hole is formed in the fixed shaft along the axial direction, and more than three radial through holes communicated with the axial through holes are uniformly distributed in the fixed shaft along the radial direction;
the locking cover is sleeved on the outer side of the locking seat, a step is arranged in the locking cover, a conical surface is arranged on one side of the step, and one side of the conical surface away from the step is aligned with the radial through hole;
The pressing plate is provided with a first groove, the locking cover is positioned in the first groove, and the locking cover is contacted with the first groove;
The ejector rod is movably positioned in the first through hole, and an annular groove is formed in the periphery of the ejector rod along the radial direction;
the first revolving body is movably positioned in the axial through hole, is contacted with the annular groove, and is a sphere, an ellipsoid or a revolving body with conical two ends;
The three or more second revolution bodies are movably positioned in the radial through holes, and the second revolution bodies are spheres, ellipsoids or revolution bodies with conical ends.
Optionally, an opening is formed in the locking cover, and the opening is communicated with the radial through hole.
Optionally, the shape of the opening is U-shaped or V-shaped.
Optionally, the volume of the first revolution is greater than the volume of the second revolution.
The positioning device further comprises a base, a second groove is formed in the base, a limiting assembly is arranged on one side of the second groove, the locking seat is fixed in the second groove, the base is in contact with the pressing plate, a third groove is formed in one side, close to the base, of the pressing plate, and one end of the limiting assembly is located in the third groove.
Optionally, the locking seat is fixed in the second groove by a screw.
Optionally, the spacing subassembly is including locating screw hole on the base and be located stop screw in the screw hole, stop screw keeps away from the one end of screw hole is located in the third recess.
Optionally, the device further comprises an adjusting screw, a first threaded through hole is formed in one side of the inside of the second groove, a second threaded through hole is formed in the other side of the inside of the second groove, one end of the first through hole is communicated with the first threaded through hole, the other end of the first through hole is communicated with the second threaded through hole, one end of the adjusting screw is located in the first threaded through hole and is in contact with the ejector rod, or one end of the adjusting screw is located in the second threaded through hole and is in contact with the ejector rod.
Optionally, the base is magnetic or non-magnetic.
A locking method, the locking method comprising:
s1: when the angle is adjusted, the pressing plate is rotated by a certain angle by taking the joint of the first groove of the pressing plate and the locking cover as the center, and in the rotating process, the third groove of the pressing plate is contacted with the limiting component, so that the adjusting angle of the pressing plate is 15-25 degrees, and the specific angle depends on the size of the third groove;
S2: when the displacement adjustment is carried out, the pressing plate is moved, the first groove of the pressing plate and the locking cover relatively move, and in the moving process, the third groove of the pressing plate is contacted with the limiting component, so that the displacement range of the pressing plate is within 20mm, and the specific displacement amount depends on the size of the third groove;
S3: when the locking device is locked, firstly, the adjusting screw is placed in the first threaded through hole or the second threaded through hole, the adjusting screw is rotated, the adjusting screw drives the ejector rod to move, the annular groove of the ejector rod and the first revolving body are subjected to relative displacement, so that the first revolving body moves in a direction away from the ejector rod, then, the first revolving body is contacted with the second revolving body, the second revolving body is propped open, the second revolving body moves in a direction away from the fixed shaft, then, the second revolving body is contacted with the conical surface, the locking cover moves in a direction close to the base, the pressing plate is driven to move in a direction close to the base, and finally, the locking is completed, so that the relative fixation is realized.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects: the locking operation mode is simple.
Drawings
FIG. 1 is an exploded view of a positioning device according to an embodiment of the present invention;
FIG. 2 is one of the sectional views of an assembled view of a positioning device according to an embodiment of the present invention;
FIG. 3 is a second cross-sectional view of an assembly diagram of a positioning device according to an embodiment of the present invention;
fig. 4 is a top view of an assembly diagram of a positioning device according to an embodiment of the present invention.
In the figure: 1. a locking seat; 11. a base; 111. a first through hole; 12. a fixed shaft; 121. an axial through hole; 122. a radial through hole; 2. a locking cover; 21. an opening; 22. conical surface; 3. a pressing plate; 31. a first groove; 32. a third groove; 4. a push rod; 41. a ring-shaped groove; 5. a first rotation body; 6. a second rotation body; 7. a base; 71. a second groove; 72. a first threaded through hole; 73. a second threaded through hole; 8. a limit component; 81. screw holes; 82. a limit screw; 9. and adjusting the screw.
Detailed Description
For a further understanding of the present invention, the present invention will be described in detail with reference to the drawings and examples.
The application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be noted that, for convenience of description, only the portions related to the application are shown in the drawings. The first, second, etc. words are provided for convenience in describing the technical scheme of the present application, and have no specific limitation, and are all generic terms, and do not constitute limitation to the technical scheme of the present application. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art. The technical schemes in the same embodiment and the technical schemes in different embodiments can be arranged and combined to form a new technical scheme without contradiction or conflict, which is within the scope of the application.
Example 1
With reference to fig. 1-4, the present invention provides a locking mechanism comprising:
the locking seat 1, the locking seat 1 comprises a base 11 and a fixed shaft 12, the base 11 is fixedly connected with the fixed shaft 12, a first through hole 111 is arranged in the base 11, an axial through hole 121 communicated with the first through hole 111 is axially arranged on the fixed shaft 12, and more than three radial through holes 122 communicated with the axial through hole 121 are uniformly distributed on the fixed shaft 12 along the radial direction;
The locking cover 2 is sleeved outside the locking seat 1, a step is arranged in the locking cover 2, a conical surface 22 is arranged on one side of the step, and one side of the conical surface 22 away from the step is aligned with the radial through hole 122;
The pressing plate 3 is provided with a first groove 31, the locking cover 2 is positioned in the first groove 31, and the locking cover 2 is contacted with the first groove 31;
the ejector rod 4 is movably arranged in the first through hole 111, and the periphery of the ejector rod 4 is provided with a ring-shaped groove 41 along the radial direction;
The first revolving body 5, the first revolving body 5 is movably positioned in the axial through hole 121, the first revolving body 5 is contacted with the annular groove 41, and the first revolving body 5 is a sphere, an ellipsoid or a revolving body with two conical ends;
And more than three second revolution bodies 6, wherein the second revolution bodies 6 are movably positioned in the radial through holes 122, and the second revolution bodies 6 are spheres, ellipsoids or revolution bodies with conical ends.
Specifically, when the locking is needed, firstly, the ejector rod 4 in the first through hole 111 is pushed, the annular groove 41 of the ejector rod 4 and the first revolving body 5 in the axial through hole 121 are relatively displaced, so that the first revolving body 5 moves away from the ejector rod 4, then, the first revolving body 5 contacts with the second revolving bodies 6 in the radial through holes 122 (at least three radial through holes 122 are arranged, each radial through hole 122 is internally provided with the second revolving body 6), the second revolving body 6 is jacked up, the second revolving body 6 moves away from the fixed shaft 12, then, the second revolving body 6 contacts with the conical surface 22, so that the locking cover 2 in the first groove 31 of the pressing plate 3 moves towards the direction close to the base 11, and the pressing plate 3 is driven to move towards the direction close to the base 11, and finally, the locking can be completed only by pushing the ejector rod 4, the locking operation mode is simple, and the locking force is large.
Specifically, the locking cap 2 is provided with an opening 21, and the opening 21 is communicated with the radial through hole 122. At the time of assembly, the locking cap 2 is rotated so that the opening 21 of the locking cap 2 communicates with one of the radial through holes 122, the second rotation body 6 is put into the radial through hole 122 through the opening 21, and then the locking cap 2 is rotated so that the opening 21 of the locking cap 2 communicates with the other radial through holes 122, and the other second rotation body 6 is put into the radial through hole 122.
Specifically, in order to facilitate communication between the opening 21 and the radial through hole 122, the shape of the opening 21 is U-shaped or V-shaped, so that the second rotation body 6 smoothly enters into the radial through hole 122.
Specifically, when the first revolving body 5 is pushed, the first revolving body 5 successfully extrudes the second revolving body 6 due to the fact that the volume of the first revolving body 5 is larger than that of the first revolving body 5, so that the second revolving body 6 moves in a direction away from the fixed shaft 12, and the second revolving body 6 is guaranteed not to reset.
The invention also provides a positioning device, which comprises a locking mechanism and further comprises a base 7, wherein a second groove 71 is formed in the base 7, a limiting component 8 is arranged on one side of the second groove 71, the locking seat 1 is fixed in the second groove 71, the base 7 is in contact with the pressing plate 3, a third groove 32 is formed in one side, close to the base 7, of the pressing plate 3, and one end of the limiting component 8 is located in the third groove 32.
Specifically, when the angle adjustment is performed, the pressing plate 3 is rotated to a certain angle by taking the joint of the first groove 31 of the pressing plate 3 and the locking cover 2 as the center, and in the rotating process, the third groove 32 of the pressing plate 3 is contacted with the limiting component 8, so that the range of the adjustable angle of the pressing plate 3 is 15 ° -25 °, and the specific angle depends on the size of the third groove 32.
When the displacement adjustment is carried out, the pressing plate 3 is moved, the first groove 31 of the pressing plate 3 and the locking cover 2 relatively move, and in the moving process, the third groove 32 of the pressing plate 3 is contacted with the limiting component 8, so that the displacement range of the pressing plate 3 is within 20mm, and the specific displacement amount depends on the size of the third groove 32.
After the angle and displacement adjustment is completed, the positioning device is locked by using a locking mechanism.
Specifically, the locking seat 1 is fixed in the second groove 71 through a screw, so that the locking seat 1 and the second groove 71 of the base 7 are reliably connected, and the locking seat 1 is convenient to detach.
Specifically, the limiting component 8 includes a screw hole 81 formed in the base 7 and a limiting screw 82 located in the screw hole 81, wherein one end, away from the screw hole 81, of the limiting screw 82 is located in the third groove 32.
When the angle is adjusted, the pressing plate 3 is rotated, and the third groove 32 of the pressing plate 3 is abutted with the limit screw 82 of the limit assembly 8, so that the effect of limiting the angle is achieved; when the displacement is regulated, the pressing plate 3 is moved, and the third groove 32 of the pressing plate 3 is abutted with the limit screw 82 of the limit assembly 8, so that the displacement is limited.
Specifically, the device further comprises an adjusting screw 9, a first threaded through hole 72 is formed in one side of the inside of the second groove 71, a second threaded through hole 73 is formed in the other side of the inside of the second groove 71, one end of the first through hole 111 is communicated with the first threaded through hole 72, the other end of the first through hole 111 is communicated with the second threaded through hole 73, one end of the adjusting screw 9 is located in the first threaded through hole 72 and is in contact with the ejector rod 4, or one end of the adjusting screw 9 is located in the second threaded through hole 73 and is in contact with the ejector rod 4.
Wherein, apply an effort for adjusting screw 9 removes, and drives the ejector pin 4 that is located the second recess 71 and remove, wherein, adjusting screw 9 both can act on ejector pin 4 through second screw through hole 73, and adjusting screw 9 can act on ejector pin 4 through the third screw through hole again, has increased the variety of adjusting, and screw thread adjustment can increase the precision of adjusting.
Specifically, the base 7 may be magnetic or non-magnetic, and when the base 7 is magnetic, the positioning device is used for the horizontal magnetic seat drilling machine, and after the horizontal magnetic seat drilling machine completes angle adjustment and displacement adjustment, the horizontal magnetic seat drilling machine is locked by pushing the locking mechanism, so that the stability of the horizontal magnetic seat drilling machine is improved, and the drilling precision of the horizontal magnetic seat drilling machine is ensured.
The invention also provides a locking method adopting the positioning device, which comprises the following steps:
S1: when the angle adjustment is carried out, the pressing plate 3 is rotated by a certain angle by taking the joint of the first groove 31 of the pressing plate 3 and the locking cover 2 as the center, and in the rotating process, the third groove 32 of the pressing plate 3 is contacted with the limit component 8, so that the range of the adjustable angle of the pressing plate 3 is 15-25 degrees, and the specific angle depends on the size of the third groove 32;
S2: when the displacement adjustment is carried out, the pressing plate 3 is moved, the first groove 31 of the pressing plate 3 and the locking cover 2 relatively move, and in the moving process, the third groove 32 of the pressing plate 3 is contacted with the limiting component 8, so that the displacement range of the pressing plate 3 is within 20mm, and the specific displacement amount depends on the size of the third groove 32;
S3: during locking, firstly, the adjusting screw 9 is placed in the first threaded through hole 72 or the second threaded through hole 73, the adjusting screw 9 is rotated, the adjusting screw 9 drives the ejector rod 4 to move, the annular groove 41 of the ejector rod 4 and the first revolving body 5 are relatively displaced, the first revolving body 5 moves away from the ejector rod 4, then the first revolving body 5 is contacted with the second revolving body 6, the second revolving body 6 is pushed away, the second revolving body 6 moves away from the fixed shaft 12, then the second revolving body 6 is contacted with the conical surface 22, the locking cover 2 moves towards the direction close to the base 11, the pressing plate 3 is driven to move towards the direction close to the base 11, and finally locking is completed, so that relative fixation is realized.
The invention and its embodiments have been described above by way of illustration and not limitation, and the invention is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present invention.
Claims (7)
1. A positioning device, comprising:
The locking seat comprises a base and a fixed shaft, wherein the base is fixedly connected with the fixed shaft, a first through hole is formed in the base, an axial through hole communicated with the first through hole is formed in the fixed shaft along the axial direction, and more than three radial through holes communicated with the axial through holes are uniformly distributed in the fixed shaft along the radial direction;
the locking cover is sleeved on the outer side of the locking seat, a step is arranged in the locking cover, a conical surface is arranged on one side of the step, and one side of the conical surface away from the step is aligned with the radial through hole;
The pressing plate is provided with a first groove, the locking cover is positioned in the first groove, and the locking cover is contacted with the first groove;
The ejector rod is movably positioned in the first through hole, and an annular groove is formed in the periphery of the ejector rod along the radial direction;
the first revolving body is movably positioned in the axial through hole, is contacted with the annular groove, and is a sphere, an ellipsoid or a revolving body with conical two ends;
The three or more second revolution bodies are movably positioned in the radial through holes, and the second revolution bodies are spheres, ellipsoids or revolution bodies with conical ends;
The locking seat is fixed in the second groove, the base is in contact with the pressing plate, a third groove is formed in one side, close to the base, of the pressing plate, and one end of the limiting component is located in the third groove;
the limiting assembly comprises a screw hole arranged on the base and a limiting screw arranged in the screw hole, and one end of the limiting screw, which is far away from the screw hole, is positioned in the third groove;
Still include adjusting screw, the inside one side of second recess is equipped with first screw thread through-hole, the inside opposite side of second recess is equipped with the second screw thread through-hole, the one end of first through-hole with first screw thread through-hole intercommunication, the other end of first through-hole with second screw thread through-hole intercommunication, adjusting screw's one end is located in the first screw thread through-hole, and with the ejector pin contacts, perhaps adjusting screw's one end is located in the second screw thread through-hole, and with the ejector pin contacts.
2. A positioning device as set forth in claim 1 wherein said locking cap is provided with an opening, said opening communicating with said radial through bore.
3. A positioning device as claimed in claim 2, wherein said opening is U-shaped or V-shaped.
4. A positioning device as set forth in claim 1 wherein said first body of revolution has a volume greater than a volume of said second body of revolution.
5. A positioning device as set forth in claim 1 wherein said locking seat is secured in said second recess by a screw.
6. A positioning device as set forth in claim 1 wherein said base is magnetic or non-magnetic.
7. A locking method according to any one of claims 1-6, characterized in that the locking method comprises:
s1: when the angle is adjusted, the pressing plate is rotated by a certain angle by taking the joint of the first groove of the pressing plate and the locking cover as the center, and in the rotating process, the third groove of the pressing plate is contacted with the limiting component, so that the adjusting angle of the pressing plate is 15-25 degrees, and the specific angle depends on the size of the third groove;
S2: when the displacement adjustment is carried out, the pressing plate is moved, the first groove of the pressing plate and the locking cover relatively move, and in the moving process, the third groove of the pressing plate is contacted with the limiting component, so that the displacement range of the pressing plate is within 20mm, and the specific displacement amount depends on the size of the third groove;
S3: when the locking device is locked, firstly, the adjusting screw is placed in the first threaded through hole or the second threaded through hole, the adjusting screw is rotated, the adjusting screw drives the ejector rod to move, the annular groove of the ejector rod and the first revolving body are subjected to relative displacement, so that the first revolving body moves in a direction away from the ejector rod, then, the first revolving body is contacted with the second revolving body, the second revolving body is propped open, the second revolving body moves in a direction away from the fixed shaft, then, the second revolving body is contacted with the conical surface, the locking cover moves in a direction close to the base, the pressing plate is driven to move in a direction close to the base, and finally, the locking is completed, so that the relative fixation is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110449782.7A CN113172248B (en) | 2021-04-25 | 2021-04-25 | Locking mechanism, positioning device and locking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110449782.7A CN113172248B (en) | 2021-04-25 | 2021-04-25 | Locking mechanism, positioning device and locking method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113172248A CN113172248A (en) | 2021-07-27 |
| CN113172248B true CN113172248B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110449782.7A Active CN113172248B (en) | 2021-04-25 | 2021-04-25 | Locking mechanism, positioning device and locking method |
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| CN (1) | CN113172248B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113829087B (en) * | 2021-10-21 | 2022-11-29 | 一汽解放汽车有限公司 | Supporting device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201353705Y (en) * | 2009-02-19 | 2009-12-02 | 北京北内设备工具有限公司 | Ball lock clamping device with locating function |
| EP2363225A1 (en) * | 2010-03-05 | 2011-09-07 | Schunk GmbH & Co. KG Spann- und Greiftechnik | Clamping system in particularl zero point clamping system |
| CN214770399U (en) * | 2021-04-25 | 2021-11-19 | 浙江欣兴工具有限公司 | Locking mechanism and positioning device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH705122A1 (en) * | 2011-06-16 | 2012-12-31 | Arx Ag | Quick coupling for connecting a replaceable head. |
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2021
- 2021-04-25 CN CN202110449782.7A patent/CN113172248B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201353705Y (en) * | 2009-02-19 | 2009-12-02 | 北京北内设备工具有限公司 | Ball lock clamping device with locating function |
| EP2363225A1 (en) * | 2010-03-05 | 2011-09-07 | Schunk GmbH & Co. KG Spann- und Greiftechnik | Clamping system in particularl zero point clamping system |
| CN214770399U (en) * | 2021-04-25 | 2021-11-19 | 浙江欣兴工具有限公司 | Locking mechanism and positioning device |
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| CN113172248A (en) | 2021-07-27 |
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Address after: 314300 No. 699, Yanshan Road, liuliji Town, Shupu Town, Haiyan County, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Xinxing Tools Co.,Ltd. Address before: 314300 No.33, Huanbei Road, liuliji Town, Shupu Town, Haiyan County, Jiaxing City, Zhejiang Province Applicant before: ZHEJIANG XINXING TOOLS Co.,Ltd. |
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