CN111604839A - Locking clamp and processing equipment - Google Patents
Locking clamp and processing equipment Download PDFInfo
- Publication number
- CN111604839A CN111604839A CN202010612108.1A CN202010612108A CN111604839A CN 111604839 A CN111604839 A CN 111604839A CN 202010612108 A CN202010612108 A CN 202010612108A CN 111604839 A CN111604839 A CN 111604839A
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- Prior art keywords
- shell
- clamped
- locking
- main body
- locking clamp
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- 238000012545 processing Methods 0.000 title description 6
- 238000003754 machining Methods 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract description 3
- 238000013459 approach Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The application relates to the technical field of clamps, in particular to a locking clamp and machining equipment. The locking clamp comprises a locking pin and a fastener; the locking pin comprises a core shaft and a shell sleeved on the core shaft, the shell comprises a shell main body and a clamping piece, and the clamping piece is hinged with the shell main body; the mandrel can move axially relative to the shell to drive the clamping piece to rotate relative to the shell main body by a preset angle; the locking pin can pass through the object to be clamped, the clamping piece is clamped on one side of the object to be clamped, and the fastening piece is connected with the shell to be clamped on the other side of the object to be clamped. The application provides a locking clamp can penetrate to the opposite side by the centre gripping thing from the one side by the centre gripping thing, and can realize pressing from both sides tightly by the centre gripping thing penetrating the side operation, has solved when the one side by the centre gripping thing is enclosure space or has the space that the operator is inconvenient to arrive, can not realize the problem to the grip function of module.
Description
Technical Field
The application relates to the technical field of clamps, in particular to a locking clamp and machining equipment.
Background
During the manufacturing process, the two modules need to be clamped by using a clamp. When the existing clamp clamps a module, operation spaces exist on two sides of the module to be clamped, and when one side of the clamped module is a closed space or a space which is inconvenient for an operator to reach exists, the clamping function of the module cannot be realized.
Disclosure of Invention
The application aims to provide a locking clamp and machining equipment, which are used for clamping a clamped object.
The application provides a locking clamp, which comprises a locking pin and a fastener;
the locking pin comprises a core shaft and a shell sleeved on the core shaft, the shell comprises a shell main body and a clamping piece, and the clamping piece is hinged with the shell main body;
the mandrel can move axially relative to the shell to drive the clamping piece to rotate relative to the shell main body by a preset angle;
the locking pin can pass through the object to be clamped, the clamping piece is clamped on one side of the object to be clamped, and the fastening piece is connected with the shell to be clamped on the other side of the object to be clamped.
In the above technical scheme, further, the joint spare is formed with the arch, the dabber corresponds and is provided with the draw-in groove, the arch can be put into the draw-in groove, just the draw-in groove can promote the arch so that the joint spare for the shell main part rotates.
In the above technical scheme, further, the shell main body is provided with a notch, and the clamping piece can be arranged in the notch.
In the above technical solution, further, when the clamping member is placed in the notch, a first gap portion is formed on the outer side of the mounting end of the clamping member, and a second gap portion is formed on the inner side of the movable end of the clamping member;
when the joint piece rotates so that the first gap part abuts against the opening of the shell main body, the second gap part can be attached to the surface of the clamped object.
In the above technical scheme, further, the quantity of joint spare is a plurality of, and is a plurality of the joint spare is followed the circumference equipartition of shell main part.
In the above technical solution, further, the clamping member is disposed at one end of the shell main body, and the core shaft can extend out from the other end of the shell main body to form a holding portion.
In the above technical solution, further, the end edge of the shell main body near one side of the clamping member is chamfered, so that the locking pin passes through the clamped object.
In the above technical solution, further, the mandrel is in threaded connection with the housing.
In the above technical solution, further, the fastener is connected with the housing by screw thread.
The application also provides a processing device, which comprises the locking clamp.
Compared with the prior art, the beneficial effect of this application is:
the locking clamp provided by the application comprises a locking pin and a fastener; the locking pin comprises a core shaft and a shell sleeved on the core shaft, the shell comprises a shell main body and a clamping piece, and the clamping piece is hinged with the shell main body; the dabber can be for shell along axial motion to drive joint spare and rotate preset angle for the shell main part, that is to say, the axial motion of dabber can be converted into the rotary motion of joint spare.
Specifically, the locking pin can penetrate into the clamped object from one side with a large space, when the locking pin penetrates through the clamped object, the core shaft can control the rotation angle of the clamping piece relative to the shell main body to be zero, so that the clamping piece can be attached to the shell main body, the penetration of the locking pin is facilitated, and the clamping piece can be arranged on the other side of the clamped object, namely one side with a narrow space; at this moment, the control core shaft is the motion of axial direction for the shell to increase joint spare is for the turned angle of shell main part, and joint spare protrusion is in shell main part surface promptly, thereby makes joint spare can block locate by the narrow and small space side of centre gripping thing. In order to ensure that the clamped object can be clamped, a fastening piece is arranged on the side with the large space, and the fastening piece is connected with the shell and clamped on the side with the large space of the clamped object.
The application provides a locking clamp can penetrate to the opposite side by the centre gripping thing from the one side by the centre gripping thing, and can realize pressing from both sides tightly by the centre gripping thing penetrating the side operation, device simple structure, and convenient operation has solved when being enclosure space or having the space that the operator is inconvenient to arrive by one side of centre gripping thing, can not realize the problem to the grip function of module.
The application also provides a processing device which comprises the locking clamp. Based on the above analysis, the processing equipment has the above advantages, and the details are not repeated herein.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a locking clamp according to the present application;
fig. 2 is a first cross-sectional structural view of the locking clamp provided herein;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
fig. 4 is a second cross-sectional structural view of the locking clamp provided herein;
fig. 5 is an enlarged schematic view of B in fig. 4.
In the figure: 101-a locking pin; 102-a fastener; 103-a mandrel; 104-a housing; 105-a shell body; 106-a clip; 107-object to be clamped; 108-a bump; 109-card slot; 110-a gap; 111-a first cutaway portion; 112-a second cutaway; 113-a grip portion.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example one
Referring to fig. 1 to 5, the locking clamp provided by the present application includes a locking pin 101 and a fastener 102; the locking pin 101 comprises a core shaft 103 and a shell 104 sleeved on the core shaft 103, the shell 104 comprises a shell main body 105 and a clamping piece 106, and the clamping piece 106 is hinged with the shell main body 105; the core shaft 103 can move axially relative to the housing 104 to drive the snap member 106 to rotate by a preset angle relative to the housing main body 105, that is, the axial movement of the core shaft 103 can be converted into the rotational movement of the snap member 106.
Specifically, the locking pin 101 can penetrate into the object 107 to be clamped from the side with a large space, and when the locking pin 101 penetrates through the object 107 to be clamped, the core shaft 103 can control the rotation angle of the clamping member 106 relative to the shell main body 105 to be zero, so that the clamping member 106 can be attached to the shell main body 105, the penetration of the locking pin 101 is facilitated, and the clamping member 106 can be arranged on the other side of the object 107 to be clamped, namely the side with a narrow space; at this time, the control core shaft 103 moves in the axial direction relative to the housing 104 to increase the rotation angle of the engaging member 106 relative to the housing body 105, that is, the engaging member 106 protrudes from the surface of the housing body 105, so that the engaging member 106 can be engaged with the small space of the object 107 to be clamped. In order to ensure that the object 107 can be clamped, a fastening member 102 is further provided on the side with the large space, and the fastening member 102 is connected with the housing 104 to be clamped on the side with the large space of the object 107.
The application provides a locking clamp can penetrate to the opposite side by the centre gripping thing 107 from the one side by the centre gripping thing 107, and can realize pressing from both sides tightly by the centre gripping thing 107 penetrating the side operation, device simple structure, and convenient operation has solved when the one side by the centre gripping thing 107 is enclosure space or has the space that the operator is inconvenient to arrive, can not realize the problem to the grip function of module.
In the optional scheme of this embodiment, the clip 106 is formed with a protrusion 108, the core shaft 103 is correspondingly provided with a slot 109, the protrusion 108 can be placed into the slot 109, and the slot 109 can push the protrusion 108 to rotate the clip 106 relative to the housing main body 105.
In this embodiment, see in particular fig. 3 and 5, wherein fig. 5 shows an initial state, i.e. a schematic view in which the protrusion 108 is placed in the card slot 109, but has not yet been pushed out by the card slot 109; fig. 3 shows a schematic view of the engaging groove 109 pushing the protrusion 108 to rotate the engaging member 106. In the figure, when the mandrel 103 moves downwards, the upper edge of the clamping groove 109 pushes the upper edge of the protrusion 108, so that the movable end of the clamping piece 106 rotates and moves away from the mandrel 103; when the mandrel 103 moves upward, the lower edge of the slot 109 pushes the lower edge of the protrusion 108, so that the movable end of the snap 106 rotates and approaches the mandrel 103.
It should be noted that when the protrusion 108 is pushed by the slot 109 to move, a relative movement occurs between the protrusion 108 and the slot 109, and the size of the slot 109 needs to be larger than that of the protrusion 108, so as to leave a space for the movement of the protrusion 108.
In an optional scheme of this embodiment, the shell main body 105 is provided with a notch 110, and the clip 106 can be placed in the notch 110.
In this embodiment, when the movable end of the clip 106 rotates and approaches the core shaft 103, the entire clip 106 can be completely inserted into the opening 110 formed in the housing main body 105, without affecting the overall shape of the housing 104, so that the locking pin 101 can penetrate into the object 107 to be clamped.
In an optional scheme of this embodiment, when the clip 106 is placed in the notch 110, a first cutaway portion 111 is formed at an outer side of the mounting end of the clip 106, and the first cutaway portion 111 leaves a space for rotation of the mounting end; the inboard second breach portion 112 that forms of joint spare 106's expansion end, when joint spare 106 rotates so that first breach portion 111 butt in shell main body 105's opening 110 department, the biggest turned angle that joint spare 106 was in this moment, second breach portion 112 can be laminated with the surface of being held the thing 107 to guarantee better centre gripping effect.
In an optional scheme of this embodiment, the number of the snap-in members 106 is multiple, and the multiple snap-in members 106 are uniformly distributed along the circumference of the shell main body 105.
In this embodiment, the number of the clamping members 106 shown in the figure is two, and the two clamping members are symmetrically arranged on two sides of the shell main body 105, specifically, a plurality of clamping members 106 can be arranged according to actual conditions, and the plurality of clamping members 106 are uniformly distributed along the circumference of the shell main body 105, so as to ensure uniform stress.
Example two
The locking clamp in the second embodiment is an improvement on the above embodiment, and the technical contents disclosed in the above embodiment are not described repeatedly, and the contents disclosed in the above embodiment also belong to the contents disclosed in the second embodiment.
In an alternative of this embodiment, the clip 106 is disposed at one end of the housing main body 105, and the mandrel 103 can extend out from the other end of the housing main body 105 to form the grip portion 113. The operator can hold the housing 104 with one hand and the grip portion 113 of the stem 103 with the other hand to move the stem 103 relative to the housing 104, thereby changing the rotation angle of the clip 106.
In an alternative embodiment, the end edge of the shell body 105 near the side of the snap 106 is chamfered to facilitate the insertion of the locking pin 101 through the object 107 to be clamped.
Alternatively, the chamfer angle may be set to 45 °, 30 ° or 60 °, which may be selected according to the actual situation.
In an optional scheme of this embodiment, the mandrel 103 is in threaded connection with the housing 104, and rotating the mandrel 103 can make the mandrel 103 move in the axial direction relative to the housing 104, so that pulling the mandrel 103 in the axial direction cannot change the position of the mandrel 103, thereby avoiding the problem of changing the position of the mandrel 103 by mistakenly touching the mandrel 103.
The pitch of screw thread is confirmed, can realize the fine setting to dabber 103 in axial direction through the rotation to dabber 103, avoids drawing dabber 103 heavily and causes the damage of joint piece 106 and shell 104.
In an alternative to this embodiment, the fastener 102 is threadably coupled to the housing 104.
In this embodiment, the fastening member 102 may be a nut, a wing nut, or the like, to lock the side of the object 107 away from the clip 106.
EXAMPLE III
The third embodiment of the present application provides a processing apparatus, including the locking clamp of any one of the above embodiments, so that all the beneficial technical effects of the locking clamp of any one of the above embodiments are achieved, and details are not repeated herein.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application. Moreover, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the application and form different embodiments.
Claims (10)
1. A locking clamp is characterized by comprising a locking pin and a fastener;
the locking pin comprises a core shaft and a shell sleeved on the core shaft, the shell comprises a shell main body and a clamping piece, and the clamping piece is hinged with the shell main body;
the mandrel can move axially relative to the shell to drive the clamping piece to rotate relative to the shell main body by a preset angle;
the locking pin can pass through the object to be clamped, the clamping piece is clamped on one side of the object to be clamped, and the fastening piece is connected with the shell to be clamped on the other side of the object to be clamped.
2. The locking clamp of claim 1, wherein the locking member is formed with a protrusion, the core shaft is correspondingly provided with a slot, the protrusion can be inserted into the slot, and the slot can push the protrusion to rotate the locking member relative to the housing body.
3. The locking clamp of claim 1, wherein the housing body defines a notch, and the clip is positionable in the notch.
4. The locking clamp of claim 3 wherein when the clip is disposed in the notch, a first cutout is formed on an outer side of the mounting end of the clip and a second cutout is formed on an inner side of the movable end of the clip;
when the joint piece rotates so that the first gap part abuts against the opening of the shell main body, the second gap part can be attached to the surface of the clamped object.
5. The locking clamp of claim 1, wherein the number of the locking members is plural, and the plural locking members are uniformly distributed along the circumferential direction of the housing main body.
6. The locking clamp of claim 1, wherein the snap-fit member is disposed at one end of the shell body, and the mandrel is extendable from the other end of the shell body to form a grip.
7. The locking clamp of claim 1, wherein an end edge of the housing body on a side close to the snap-in member is chamfered so that the locking pin passes through the object to be clamped.
8. The locking clamp of claim 1 wherein the mandrel is threadably connected to the housing.
9. The locking clamp of claim 1 wherein the fastener is threadably connected to the housing.
10. A machining apparatus comprising a locking clamp as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010612108.1A CN111604839B (en) | 2020-06-29 | 2020-06-29 | Locking clamp and processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010612108.1A CN111604839B (en) | 2020-06-29 | 2020-06-29 | Locking clamp and processing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111604839A true CN111604839A (en) | 2020-09-01 |
| CN111604839B CN111604839B (en) | 2024-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010612108.1A Active CN111604839B (en) | 2020-06-29 | 2020-06-29 | Locking clamp and processing equipment |
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| Country | Link |
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| CN (1) | CN111604839B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217225A (en) * | 2022-07-28 | 2022-10-21 | 四川省第四建筑有限公司 | Based on realize basic unit connects locking mechanism in spatial structure system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103052813A (en) * | 2011-05-10 | 2013-04-17 | 路德维希·戴美勒 | Pin and clamping system having pins |
| CN106662136A (en) * | 2014-08-04 | 2017-05-10 | 贝尔恩德·西格蒙德 | Bolt for bracing parts lying on one another |
| CN108757679A (en) * | 2018-06-20 | 2018-11-06 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of quick connection fastener and its fastening method, solution desorption method |
| CN212287379U (en) * | 2020-06-29 | 2021-01-05 | 三一石油智能装备有限公司 | Locking clamp and processing equipment |
-
2020
- 2020-06-29 CN CN202010612108.1A patent/CN111604839B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103052813A (en) * | 2011-05-10 | 2013-04-17 | 路德维希·戴美勒 | Pin and clamping system having pins |
| CN106662136A (en) * | 2014-08-04 | 2017-05-10 | 贝尔恩德·西格蒙德 | Bolt for bracing parts lying on one another |
| CN108757679A (en) * | 2018-06-20 | 2018-11-06 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of quick connection fastener and its fastening method, solution desorption method |
| CN212287379U (en) * | 2020-06-29 | 2021-01-05 | 三一石油智能装备有限公司 | Locking clamp and processing equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217225A (en) * | 2022-07-28 | 2022-10-21 | 四川省第四建筑有限公司 | Based on realize basic unit connects locking mechanism in spatial structure system |
| CN115217225B (en) * | 2022-07-28 | 2024-04-30 | 四川省第四建筑有限公司 | Based on realizing basic component connection locking mechanism in space structure system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111604839B (en) | 2024-08-06 |
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