CN112264953A - Self-locking and screwing positioning pin and positioning method thereof - Google Patents
Self-locking and screwing positioning pin and positioning method thereof Download PDFInfo
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- CN112264953A CN112264953A CN202011013215.9A CN202011013215A CN112264953A CN 112264953 A CN112264953 A CN 112264953A CN 202011013215 A CN202011013215 A CN 202011013215A CN 112264953 A CN112264953 A CN 112264953A
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- clamping
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000003825 pressing Methods 0.000 claims abstract description 73
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 230000033001 locomotion Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 5
- 230000001788 irregular Effects 0.000 abstract 2
- 230000007246 mechanism Effects 0.000 description 9
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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Abstract
The invention relates to a self-locking screwed positioning pin and a positioning method thereof, wherein the positioning pin comprises a screwing adjusting cap, a clamping piece, a clamping cap, a locking stud pin, a clamping rod, a pressing head, a sleeve, an assembling sleeve and a positioning pin column, the clamping cap and the sleeve are connected into a whole with a cavity, the locking stud pin and the pressing head are positioned in the cavity, one end of the locking stud pin is connected with the pressing head, the other end of the locking stud pin penetrates through the clamping cap and the clamping piece to be connected with the screwing adjusting cap, the screwing adjusting cap and the clamping piece can coaxially rotate on the clamping cap, one end of the pressing head is an L-shaped pressing head, the other end of the pressing head is an irregular inner hole, the clamping rod penetrates through the irregular inner hole to be fixed with the sleeve, the assembling sleeve is sleeved outside the sleeve and can be fixed with a connecting plate of a checking fixture. The positioning pin is smaller and more convenient, is easy to operate, saves cost, is suitable for parts of various types and thicknesses, and can meet the positioning function requirements of a detection tool of a modern complex assembly and a positioning pin of a tool clamp.
Description
Technical Field
The invention belongs to the technical field of automobile assembly, and particularly relates to a self-locking screwed positioning pin and a positioning method thereof.
Background
In the technical field of automobile assembly, the molded surface, the size and the position accuracy of a part are very important, the requirement on the positioning accuracy of a checking fixture and a tool clamp is very high, the part positioning directly determines the size of a part and a mould correcting and modifying amount, and the manufacturing accuracy of an automobile is indirectly determined. The locating pin is often used in mechanisms such as an automobile assembly checking fixture, a single-piece checking fixture, a tool and a clamp, is a key component for realizing the locating function of an automobile assembly or a part, and plays a key role in limiting and locating the freedom degree of the part of the automobile assembly.
The traditional positioning pin usually adopts a fixed positioning pin and an independent pressing mechanism with larger volume to realize the functions of limiting the positioning degree of freedom and clamping the part positioning hole together. Not only the layout structure is complicated, but also the structural arrangement space is required to realize the positioning function. For increasingly complex automobile assembly checking tools and fixture structures, the structural layout of the positioning pin is a great challenge. For some special automobile assemblies, the positioning pin needs to go deep into the assembly part for locking and positioning, and the traditional positioning method and the clamping mechanism have no operable space and cannot meet the positioning requirement. The prior art discloses an anti-drop technology for a locating pin of an aircraft tooling, which comprises a sleeve, a locating pin and a clamping cap, wherein the locating pin is provided with a cable pressing spring and a detachable clamping rod perpendicular to the locating pin, the end of the locating pin is also hinged with a rotating handle, the bottom of the sleeve is provided with a through hole for the locating pin to pass through, the sleeve is provided with a connecting lug piece, the clamping cap is a hollow annular structure with connecting threads and openings at two ends, the connecting threads of the clamping cap are matched with the sleeve, two side walls of the clamping cap are provided with side openings, the top of the end of the side wall of the clamping cap is provided with a clamping groove corresponding to the clamping rod, the clamping cap is connected with the sleeve, the locating pin is positioned in a cavity formed by the clamping cap and the sleeve and is coaxial with the center of the locating pin, the clamping rod on the locating pin is limited in the clamping groove of the clamping cap, and when in use, the center of the positioning pin is concentric with the positioning hole of the tool, the positioning pin is pulled out through the rotating handle, the limiting of the clamping groove on the clamping rod is relieved, the positioning pin is rotated again, the clamping rod is located at the side opening position of the clamping cap, and the front end of the positioning pin is pressed into the positioning hole of the tool through the compression spring.
The prior art also discloses a positioning pin device with a quick clamping function, which mainly comprises a positioning pin body, a positioning pin handle, a clamping piece and an adjusting gasket. The positioning pin body is in threaded fit with the positioning pin handle, so that screwing can be realized; the end part of the positioning pin body is provided with a clamping groove structure, and the clamping piece can be inserted into the clamping groove; the clamping piece is of a bending structure and forms a certain angle with the plane of the positioned piece, so that the clamping piece is convenient to hold by hands. During the use, loosen locating pin body and locating pin handle to with the locating pin body insert by the locating hole of setting element, press from both sides tight piece and insert in the locating pin draw-in groove, the operation of screwing up is carried out to the rotatory locating pin handle, and the relation between locating pin body length and the piece thickness of being positioned can be adjusted to the adjustment gasket. When the clamping piece is disassembled, the positioning pin handle is rotated to loosen the positioned piece, and the clamping piece and the positioning pin body are pulled out.
The prior art also discloses a self-locking compressing positioning pin structure, including the locating pin seat with set up the locating pin post in the locating pin seat, the locating pin post is one section to extend and pass locating pin seat terminal surface along locating pin seat axial direction and form locating pin post extension end, locating pin post extension end is equipped with the location breach, be provided with in the locating pin seat and compress tightly the regulation pole, compress tightly the regulation pole and wear to locate in the locating pin post with locating pin post sliding fit, compress tightly the setting of regulation pole end connection and can follow the gliding compact heap of locating breach axial direction.
However, the inner structure of the positioning pin is a special-shaped hole movement track, and the positioning pin is provided with a threaded rod to adjust the screwing self-locking function, so that the positioning pin is complex in structure, large in size and difficult to operate. Therefore, a novel positioning pin and a novel positioning method are urgently needed, the self-locking positioning of parts can be realized in a narrow space, the structural arrangement space of an assembly fixture and a tool checking fixture is optimized, and the invasion of a traditional positioning pin and an independent pressing mechanism with a large size to the space is avoided.
Disclosure of Invention
The invention aims to provide a self-locking and screwing positioning pin and a positioning method of the self-locking and screwing positioning pin, and aims to effectively solve the problems that the existing positioning pin is complex in structure, large in size and incapable of self-locking and positioning parts in a narrow space. The locating pin is smaller and more convenient, is easy to operate, saves cost, is suitable for parts of various models and thicknesses, and can meet the locating function requirements of the checking fixture and the locating pin of the tool fixture of a modern complex assembly.
The purpose of the invention is realized by the following technical scheme:
a self-locking screwed positioning pin comprises a screwing adjusting cap 1, a clamping piece 2, a clamping cap 3, a locking stud pin 4, a clamping rod 5, a pressing head 6, a sleeve 7, an assembling sleeve 8 and a positioning pin column 9;
the clamping cap 3 and the sleeve 7 are both provided with hollow cavities, and the clamping cap 3 and the sleeve 7 are fixedly connected into a whole;
the locking stud pin 4 and the pressing head 6 are positioned in a cavity formed by the clamping cap 3 and the sleeve 7, one end of the locking stud pin 4 is connected with the pressing head 6, and the other end of the locking stud pin is a long stud;
the screwing adjusting cap 1 and the clamping piece 2 are assembled on the clamping cap 3 together and can coaxially rotate on the clamping cap 3; the screwing adjusting cap 1 is connected with the long stud through the clamping cap 3 and the clamping piece 2;
one end of the pressing head 6 is an L-shaped pressing head, and the other end of the pressing head is a special-shaped inner hole; the clamping rod 5 penetrates through the special-shaped inner hole of the pressing head 6 and is fixed with the sleeve 7;
the assembly sleeve 8 is sleeved outside the sleeve 7, the assembly sleeve 8 can be fixed with a connecting plate 10 of the detection tool or the tool fixture, and is fixed on a bottom plate of the detection tool or the tool fixture through the connecting plate 10;
the L-shaped pressure head of the pressing head 6 penetrates through the sleeve 7 to be clamped with the positioning pin 9; the part can be placed on the locating pin 9 through the part locating hole.
Furthermore, the two sides of the cavity of the clamping cap 3 and the cavity of the sleeve 7 are matched with mounting screw holes, and the clamping cap 3 and the sleeve 7 are fixedly connected into a whole through corresponding mounting screws.
Further, one end of the locking stud pin 4 is connected with the pressing head 6 through a screw.
Further, the screwing adjusting cap 1 and the card 2 are assembled together on a convex circle at one end of the card cap 3 by screws.
Furthermore, the top end of the screwing adjusting cap 1 is provided with a threaded hole matched with the long stud of the locking stud pin 4.
Further, the screwing adjusting cap 1 is in threaded connection with the long stud.
Furthermore, through holes are formed in two sides of the sleeve 7, and the clamping rod 5 penetrates through the special-shaped inner hole of the pressing head 6 to be fixed on the through holes in two sides of the sleeve 7.
The positioning method of the self-locking screwed positioning pin comprises the following steps:
A. when a part or an assembly is installed on the checking fixture or the tool fixture, the screwing adjusting cap 1 is rotated to drive the pressing head 6 to move outwards, the L-shaped pressing head of the pressing head 6 moves to the inside of the positioning pin column 9, at the moment, no axial limitation is caused to a part positioning hole, and the part can be installed in the positioning pin;
B. when the installation of a part or an assembly is finished, after the part on the positioning pin is placed on the positioning pin column 9 through the part positioning hole, the tightening adjusting cap 1 at one end of the self-locking tightening positioning pin is rotated to realize the pressing motion of the locking stud pin 4, the pressing head 6 is driven to move along the motion track of the special-shaped hole at one end of the pressing head on the clamping rod 5, and the L-shaped pressing head on the positioning pin column 9 is pressed inwards, so that the locking and limiting functions of the plate are realized;
C. after the parts and the assembly are finished, the screwing adjusting cap 1 is rotated to drive the pressing head 6 to pull outwards, the axial limitation on the part positioning hole is removed, and the parts can be detached.
Compared with the prior art, the invention has the beneficial effects that:
the self-locking and screwing positioning pin and the positioning method can realize self-locking positioning of parts in a narrow space, optimize the structural arrangement space of an assembly fixture and a tool fixture, avoid the space encroachment of a traditional positioning pin and an independent pressing mechanism with larger volume, and are more suitable for the positioning function of a modern fixture and the positioning pin of the tool fixture of a complex assembly. The self-locking and screwing positioning pin is smaller, more convenient, easy to operate and universal, can replace the traditional positioning pin and an independent pressing mechanism, and is popularized and applied.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a front view of the self-locking, screw-tightening and locating pin apparatus of the present invention;
FIG. 2 is a 3D oblique view of the self-locking, screw-tightening and locating pin apparatus of the present invention;
FIG. 3 is an exploded view of the self-locking rotational tightening dowel apparatus of the present invention;
FIG. 4 is a cross-sectional view of the self-locking pin tightening device according to the present invention;
FIG. 5 is a cross-sectional view of the self-locking rotational position pin apparatus of the present invention in a non-operative state;
FIG. 6 is a schematic view of the self-locking screwing positioning pin device of the present invention installed on a testing fixture or a tooling fixture.
In the figure: 1. the adjusting cap 2, the clamping piece 3, the clamping cap 4, the locking stud pin 5, the clamping rod 6, the pressing head 7, the sleeve 8, the assembling sleeve 9, the positioning pin column 10 and the connecting plate are screwed.
Detailed Description
The invention is further illustrated by the following examples:
the present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-3, the self-locking and screwing positioning pin of the invention is composed of a screwing adjusting cap 1, a clamping piece 2, a clamping cap 3, a locking stud pin 4, a clamping rod 5, a pressing head 6, a sleeve 7, an assembling sleeve 8 and a positioning pin column 9.
The locking stud pin 4 and the pressing head 6 are located in a cavity formed by the clamping cap 3 and the sleeve 7, one end of the locking stud pin 4 is connected with the pressing head 6 through a screw, and the other end of the locking stud pin is a long stud.
The screwing adjusting cap 1 and the clamping piece 2 are assembled on a convex circle at one end of the clamping cap 3 together and fixed by screws.
The top end of the screwing adjusting cap 1 is provided with a threaded hole matched with the long stud of the locking stud pin 4, and the screwing adjusting cap 1 penetrates through the clamping cap 3 and the clamping piece 2 to be in threaded connection with the long stud.
The screwing adjusting cap 1 and the clamping piece 2 can coaxially rotate on the clamping cap 3 after being fastened into a whole, so that the locking stud pin 4 is driven to do telescopic motion along the axis direction through the rotation of the threaded hole at the top end of the screwing adjusting cap 1. The locking stud pin 4 can drive the compressing head 6 at the other end to stretch and retract, and the compressing function is realized.
One end of the pressing head 6 is an L-shaped pressing head, and the other end of the pressing head is a special-shaped inner hole. The clamping rod 5 penetrates through the special-shaped inner hole of the pressing head 6 and is fixed with the sleeve 7.
Specifically, through holes are formed in two sides of the sleeve 7, and the clamping rod 5 penetrates through the special-shaped inner hole of the pressing head 6 and is fixed to the through holes in two sides of the sleeve 7. When the pressing head 6 moves telescopically, the pressing head can move along the motion track of the special-shaped inner hole relative to the clamping rod 5, and besides the telescopic motion, the translation motion can also occur.
The assembling sleeve 8 is sleeved outside the sleeve 7, the assembling sleeve 8 can be fixed with a connecting plate 10 of the checking fixture or the tooling fixture, and the assembling sleeve 8 is fixed on a bottom plate of the checking fixture or the tooling fixture through the connecting plate 10.
As shown in fig. 6, the L-shaped ram of the pressing head 6 passes through the sleeve 7 and is clamped with the positioning pin 9. The part can be placed on the locating pin 9 through the part locating hole.
As shown in fig. 4-5, when the locking device is used, after a part on the positioning pin is placed on the positioning pin column 9 through the part positioning hole, the locking stud pin 4 can be moved in a telescopic manner by rotating the screwing adjusting cap 1, so that the pressing head 6 is driven to move along the movement track of the special-shaped hole at one end on the clamping rod 5, the L-shaped pressing head of the pressing head 6 on the positioning pin column 9 is pressed inwards, and the locking and limiting functions of the plate are realized.
After the use is finished, the screwing adjusting cap 1 is rotated to drive the pressing head 6 to pull outwards, the axial limitation on the part positioning hole is removed, and the part can be detached.
The invention relates to a positioning method of a self-locking and screwing positioning pin, which comprises the following steps:
A. when a part or an assembly is installed on the checking fixture or the tool fixture, the screwing adjusting cap 1 is rotated to drive the pressing head 6 to move outwards, the L-shaped pressing head of the pressing head 6 moves to the inside of the positioning pin column 9, at the moment, no axial limitation is caused to a part positioning hole, and the part can be installed in the positioning pin;
B. when the installation of a part or an assembly is finished, after the part on the positioning pin is placed on the positioning pin column 9 through the part positioning hole, the tightening adjusting cap 1 at one end of the self-locking tightening positioning pin is rotated to realize the pressing motion of the locking stud pin 4, the pressing head 6 is driven to move along the motion track of the special-shaped hole at one end of the pressing head on the clamping rod 5, and the L-shaped pressing head on the positioning pin column 9 is pressed inwards, so that the locking and limiting functions of the plate are realized;
C. after the parts and the assembly are finished, the screwing adjusting cap 1 is rotated to drive the pressing head 6 to pull outwards, the axial limitation on the part positioning hole is removed, and the parts can be detached.
In the actual production process, parts inevitably have different thicknesses, and the self-locking screwed positioning pin is applicable to parts of various types and thicknesses and has universality.
The self-locking screwing positioning pin is suitable for parts of various models and thicknesses, can be applied to mechanisms such as automobile assembly checking tools, single-piece checking tools, clamps and the like, effectively reduces the structural arrangement space of the checking tools or the tool clamps, avoids the invasion of the traditional positioning pin and an independent pressing mechanism to the space, is more suitable for the positioning function of the modernized checking tools and the positioning pin of the tool clamps of complex assemblies, is smaller, more convenient, easy to operate and universal, can replace the traditional positioning pin and the independent pressing mechanism, and is popularized and applied.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (8)
1. The utility model provides a locating pin that auto-lock was screwed which characterized in that: the device is composed of a screwing adjusting cap (1), a clamping piece (2), a clamping cap (3), a locking stud pin (4), a clamping rod (5), a pressing head (6), a sleeve (7), an assembling sleeve (8) and a positioning pin column (9);
the clamping cap (3) and the sleeve (7) are both provided with hollow cavities, and the clamping cap (3) and the sleeve (7) are fixedly connected into a whole;
the locking stud pin (4) and the pressing head (6) are positioned in a cavity formed by the clamping cap (3) and the sleeve (7), one end of the locking stud pin (4) is connected with the pressing head (6), and the other end of the locking stud pin is a long stud;
the screwing adjusting cap (1) and the clamping piece (2) are assembled on the clamping cap (3) together and can coaxially rotate on the clamping cap (3); the screwing adjusting cap (1) penetrates through the clamping cap (3) and the clamping piece (2) to be connected with the long stud;
one end of the pressing head (6) is an L-shaped pressing head, and the other end of the pressing head is a special-shaped inner hole; the clamping rod (5) penetrates through the special-shaped inner hole of the pressing head (6) and is fixed with the sleeve (7);
the assembly sleeve (8) is sleeved outside the sleeve (7), the assembly sleeve (8) can be fixed with a connecting plate (10) of the detection tool or the tool fixture, and is fixed on a bottom plate of the detection tool or the tool fixture through the connecting plate (10);
an L-shaped pressure head of the pressing head (6) penetrates through the sleeve (7) to be clamped with the positioning pin column (9); the part can be placed on the positioning pin (9) through the part positioning hole.
2. The self-locking tightened locating pin of claim 1, wherein: the clamping cap (3) and the sleeve (7) are matched with mounting screw holes on two sides of the cavity, and the clamping cap (3) and the sleeve (7) are fixedly connected into a whole through corresponding mounting screws.
3. The self-locking tightened locating pin of claim 1, wherein: one end of the locking stud pin (4) is connected with the pressing head (6) through a screw.
4. The self-locking tightened locating pin of claim 1, wherein: the screwing adjusting cap (1) and the clamping piece (2) are assembled on a convex circle at one end of the clamping cap (3) through screws.
5. The self-locking tightened locating pin of claim 1, wherein: the top end of the screwing adjusting cap (1) is provided with a threaded hole matched with the long stud of the locking stud pin (4).
6. The self-locking tightened locating pin of claim 1, wherein: the screwing adjusting cap (1) is in threaded connection with the long stud.
7. The self-locking tightened locating pin of claim 1, wherein: through holes are formed in two sides of the sleeve (7), and the clamping rod (5) penetrates through the special-shaped inner hole of the pressing head (6) and is fixed on the through holes in two sides of the sleeve (7).
8. The method of claim 1, comprising the steps of:
A. when a part or an assembly is installed on the checking fixture or the tool fixture, the screwing adjusting cap (1) is rotated to drive the pressing head (6) to move outwards, the L-shaped pressing head of the pressing head (6) moves to the inside of the positioning pin column (9), at the moment, no axial limitation is caused on a part positioning hole, and the part can be installed in the positioning pin;
B. when the installation of a part or an assembly is finished, after the part on the positioning pin is placed on the positioning pin column (9) through the part positioning hole, the tightening adjusting cap (1) at one end of the self-locking tightening positioning pin is rotated to realize the pressing motion of the locking stud pin (4), the pressing head (6) is driven to move along the motion track of the special-shaped hole at one end of the pressing head on the clamping rod (5), and the L-shaped pressing head on the positioning pin column (9) is pressed inwards, so that the locking and limiting functions of the plate are realized;
C. after the parts and the assembly are finished, the screwing adjusting cap (1) is rotated to drive the pressing head (6) to pull outwards, the axial limitation on the part positioning hole is removed, and the parts can be detached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011013215.9A CN112264953A (en) | 2020-09-24 | 2020-09-24 | Self-locking and screwing positioning pin and positioning method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011013215.9A CN112264953A (en) | 2020-09-24 | 2020-09-24 | Self-locking and screwing positioning pin and positioning method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112264953A true CN112264953A (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011013215.9A Pending CN112264953A (en) | 2020-09-24 | 2020-09-24 | Self-locking and screwing positioning pin and positioning method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN112264953A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231972A (en) * | 2021-04-30 | 2021-08-10 | 成都飞机工业（集团）有限责任公司 | Method suitable for quickly positioning and clamping parts |
| CN113650803A (en) * | 2021-08-26 | 2021-11-16 | 成都飞机工业（集团）有限责任公司 | Mechanical positioning and locking device of airplane tool |
| CN117140392A (en) * | 2023-09-15 | 2023-12-01 | 安徽江淮汽车集团股份有限公司 | A manual small space clamping mechanism and system |
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|---|---|---|---|---|
| GB1514932A (en) * | 1975-05-16 | 1978-06-21 | British Steel Corp | Magnetic attachment of electronic monitoring apparatus |
| CN203100622U (en) * | 2013-01-28 | 2013-07-31 | 郑州日产汽车有限公司 | Detection tool locking mechanism |
| CN206010851U (en) * | 2016-07-29 | 2017-03-15 | 重庆长安汽车股份有限公司 | A kind of automobile gauge retaining mechanism |
| CN107186651A (en) * | 2017-07-25 | 2017-09-22 | 江铃汽车股份有限公司 | Use the positioning compression mechanism in cubing |
| CN209175605U (en) * | 2018-11-27 | 2019-07-30 | 武汉志恒智能装备有限公司 | A kind of knob hook head pin positioning and clamping mechanism |
| CN209632829U (en) * | 2018-12-29 | 2019-11-15 | 上海紫燕模具工业有限公司 | Positioning compression mechanism is struck out in a kind of cubing |
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2020
- 2020-09-24 CN CN202011013215.9A patent/CN112264953A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1514932A (en) * | 1975-05-16 | 1978-06-21 | British Steel Corp | Magnetic attachment of electronic monitoring apparatus |
| CN203100622U (en) * | 2013-01-28 | 2013-07-31 | 郑州日产汽车有限公司 | Detection tool locking mechanism |
| CN206010851U (en) * | 2016-07-29 | 2017-03-15 | 重庆长安汽车股份有限公司 | A kind of automobile gauge retaining mechanism |
| CN107186651A (en) * | 2017-07-25 | 2017-09-22 | 江铃汽车股份有限公司 | Use the positioning compression mechanism in cubing |
| CN209175605U (en) * | 2018-11-27 | 2019-07-30 | 武汉志恒智能装备有限公司 | A kind of knob hook head pin positioning and clamping mechanism |
| CN209632829U (en) * | 2018-12-29 | 2019-11-15 | 上海紫燕模具工业有限公司 | Positioning compression mechanism is struck out in a kind of cubing |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231972A (en) * | 2021-04-30 | 2021-08-10 | 成都飞机工业（集团）有限责任公司 | Method suitable for quickly positioning and clamping parts |
| CN113650803A (en) * | 2021-08-26 | 2021-11-16 | 成都飞机工业（集团）有限责任公司 | Mechanical positioning and locking device of airplane tool |
| CN113650803B (en) * | 2021-08-26 | 2023-11-10 | 成都飞机工业（集团）有限责任公司 | Mechanical positioning and locking device of aircraft tool |
| CN117140392A (en) * | 2023-09-15 | 2023-12-01 | 安徽江淮汽车集团股份有限公司 | A manual small space clamping mechanism and system |
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Application publication date: 20210126 |
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| RJ01 | Rejection of invention patent application after publication |