CN213703094U - Floating clamping universal flat tongs - Google Patents
Floating clamping universal flat tongs Download PDFInfo
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- CN213703094U CN213703094U CN202022475339.0U CN202022475339U CN213703094U CN 213703094 U CN213703094 U CN 213703094U CN 202022475339 U CN202022475339 U CN 202022475339U CN 213703094 U CN213703094 U CN 213703094U
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Abstract
The utility model relates to a float tight universal flat tongs of clamp, including flat tongs seat, regular jaw, movable vice jaw to and set up the driving piece on flat tongs seat, regular jaw fixed mounting on flat tongs seat, movable vice jaw and driving piece between universal connection to drive along being close to or keeping away from regular jaw direction round trip movement through the driving piece. Compared with the prior art, the utility model discloses can overcome inefficiency and the little shortcoming of adjustment range, the practicality is stronger.
Description
Technical Field
The utility model belongs to the technical field of the numerical control processing, a float tight universal flat tongs of clamp is related to.
Background
At present, for parts with higher perpendicularity requirements for clamping a reference side face and a machined face, the reference side face is mostly leaned against one side of a fixed jaw, the side face without requirements is leaned against one side of a movable jaw, then a round bar is respectively placed between a product on one side of the movable jaw and the movable jaw up and down, and the purpose of better fitting the reference face and the fixed jaw is achieved through the gap of the movable jaw and the component force of two round bars, so that the machined face and the reference face have better perpendicularity.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a float tight universal flat tongs to improve work piece clamping efficiency and adjustment range.
The purpose of the utility model can be realized through the following technical scheme:
the utility model provides a float tight universal flat tongs, includes flat tongs seat, regular jaw, movable vice jaw to and set up the driving piece on flat tongs seat, regular jaw fixed mounting on flat tongs seat, movable vice jaw and driving piece between universal connection to drive through the driving piece and follow and be close to or keep away from the direction round trip movement of regular jaw.
Furthermore, the driving piece comprises a screw rod which is rotatably arranged on the flat tongs seat and a movable support which is arranged on the flat tongs seat and driven by the screw rod to move back and forth along the axial direction of the screw rod, and the movable tongs mouth is in universal connection with the movable support.
Furthermore, a connecting sleeve is fixedly arranged on the movable support, and the connecting sleeve is connected with the movable jaw through a spherical hinge, so that free universal rotation is realized between the movable jaw and the connecting sleeve.
Still further preferably, the coupling sleeve and the movable support are integrally formed.
Furthermore, a matched nut pair is arranged on the lead screw and is fixedly connected with the movable support.
Furthermore, a vertically through cavity is processed on the movable jaw, a steel ball and an elastic piece are arranged in the cavity, wherein the upper end of the elastic piece is fixedly connected with the upper part of the cavity, and the lower end of the elastic piece props against the steel ball, so that the steel ball partially extends out of the bottom end of the cavity.
Furthermore, a plug is arranged at the top end of the cavity, and the upper end of the elastic piece is fixedly connected with the plug.
Further, the resilient member is held in a compressed state.
Furthermore, the elastic element is a spring.
Furthermore, the fixed jaw and the flat jaw seat are fixed through a locking screw.
Compared with the prior art, the utility model has the advantages of it is following:
(1) the service life is long: the main working surfaces of the clamp body are processed by heat treatment and grinding, and the clamp has the advantages of high surface roughness, good wear resistance and long service life.
(2) The processing efficiency is high: after the fixture is fixed on a workpiece table, the fixture is not required to be adjusted in each clamping, and the clamping efficiency is shortened by 70% compared with that of a conventional mode. Thereby greatly improving the processing efficiency.
(3) The clamping is simple and reliable: the clamping of the workpiece does not need skill and auxiliary tools, the operation is simple, the clamping and the loosening can be realized only by rotating the screw rod during the clamping, and the clamping is very simple and reliable.
(4) Good economical efficiency: the clamp has the advantages of high clamping efficiency, simple and reliable operation, stable quality and good comprehensive economy.
(5) The application range is wide: the clamp can be used for clamping common products besides being used for clamping products with perpendicularity requirements, and meanwhile, the clamping contact surface is large, deformation is small, and the clamp can be widely used and popularized.
Drawings
Fig. 1 is a schematic structural view of the present invention;
the notation in the figure is:
1-flat jaw base, 2-fixed jaw, 3-locking screw, 4-movable jaw, 5-spring, 6-plug, 7-steel ball, 8-connecting sleeve, 9-movable support, 10-screw rod and 11-workpiece.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
In the following embodiments or examples, functional components or structures that are not specifically described are all conventional components or structures used in the art to achieve the corresponding functions.
The utility model provides a float tight universal flat-nose pliers, its structure is referred to as figure 1 and is shown, including flat-nose pliers seat 1, regular jaw 2, movable vice jaw 4 to and set up the driving piece on flat-nose pliers seat 1, regular jaw 2 fixed mounting on flat-nose pliers seat 1, movable vice jaw 4 and driving piece between universal connection to drive through the driving piece and follow and be close to or keep away from 2 directions round trip movement of regular jaw.
In a specific embodiment of the present invention, please refer to fig. 1 again, the driving member includes a screw rod 10 rotatably disposed on the flat caliper seat 1, and a movable support 9 disposed on the flat caliper seat 1 and driven by the screw rod to move back and forth along the axial direction of the screw rod, and the movable jaw 4 is connected to the movable support 9 in a universal manner.
In a more specific embodiment, please refer to fig. 1 again, a coupling sleeve 8 is further fixedly disposed on the movable support 9, and the coupling sleeve 8 is connected to the movable jaw 4 through a ball joint, so that the movable jaw 4 and the coupling sleeve 8 can freely rotate in a universal manner.
In a further particular embodiment, the coupling sleeve 8 is integrally formed with the mobile support 9.
In a more specific embodiment, the screw rod is further provided with a matched nut pair, and the nut pair is fixedly connected with the movable support 9.
The utility model discloses an in a concrete embodiment, please refer to again that fig. 1 is shown, movable vice jaw 4 on process and have the vertical cavity that link up, be provided with steel ball 7 and elastic component in the cavity, wherein, the upper end of elastic component and the upper portion fixed connection of cavity, the lower extreme of elastic component supports steel ball 7 to make steel ball 7 part stretch out the cavity bottom, steel ball 7 set up the bottom contactless upper machining plane that can guarantee movable vice jaw 4 for movable vice jaw 4's benchmark profile is roughly perpendicular with last machining plane, simultaneously, does not influence movable support 9's round trip movement yet.
In a more specific embodiment, please refer to fig. 1 again, a plug 6 is disposed at the top end of the cavity, and the upper end of the elastic member is fixedly connected to the plug 6.
In a more specific embodiment, the resilient member is held in compression.
In a more specific embodiment, the elastic member is a spring 5.
In a specific embodiment of the present invention, the fixed jaw 2 and the flat-nose pliers seat 1 are fixed by the locking screw 3.
The above embodiments may be implemented individually, or in any combination of two or more.
The above embodiments will be described in more detail with reference to specific examples.
Example 1:
the embodiment provides a floating clamping universal flat tongs, the structure of which is shown in fig. 1, and the floating clamping universal flat tongs comprise a flat tongs seat 1, a fixed tongs mouth 2, a movable tongs mouth 4 and a driving piece arranged on the flat tongs seat 1, wherein the fixed tongs mouth 2 is fixedly arranged on the flat tongs seat 1, the movable tongs mouth 4 is in universal connection with the driving piece, and the movable tongs mouth 4 and the driving piece are driven to move back and forth along the direction close to or far away from the fixed tongs mouth 2.
Referring to fig. 1 again, the driving member includes a screw rod 10 rotatably disposed on the flat-nose pliers seat 1, and a movable support 9 disposed on the flat-nose pliers seat 1 and driven by the screw rod to move back and forth along the axial direction of the screw rod, and the movable jaw 4 is connected with the movable support 9 in a universal manner.
Referring to fig. 1 again, a coupling sleeve 8 is further fixedly arranged on the movable support 9, and the coupling sleeve 8 is connected with the movable jaw 4 through a spherical hinge, so that free universal rotation is realized between the movable jaw 4 and the coupling sleeve 8. The connecting sleeve 8 and the movable support 9 are integrally formed. And the screw rod is also provided with a matched nut pair, and the nut pair is fixedly connected with the movable support 9.
Referring to fig. 1 again, a vertically through cavity is formed in the movable jaw 4, a steel ball 7 and a spring 5 are disposed in the cavity, wherein an upper end of the spring 5 is fixedly connected with an upper portion of the cavity, and a lower end of the spring 5 abuts against the steel ball 7, so that the steel ball 7 partially extends out of a bottom end of the cavity.
Referring to fig. 1 again, a plug 6 is disposed at the top end of the cavity, and the upper end of the spring 5 is fixedly connected to the plug 6.
Referring to fig. 1 again, the fixed jaw 2 and the flat jaw base 1 are fixed by a locking screw 3.
The working principle of the embodiment is as follows:
in the embodiment, the movable support 9 is driven to move back and forth by rotating the screw rod 10. The movable support 9 and the movable jaw 4 are in butt joint by adopting a ball head structure (which can be replaced by a ball joint), and can freely realize universal rotation. When the workpiece 11 is clamped, the datum plane is fully attached to the fixed jaw 2 under the pressure action of the movable jaw 4, and the movable jaw 4 is also attached to the other surface of the workpiece 11 due to the ball head universal function, so that the datum plane is perpendicular to the upper processing plane, and the product is reliably clamped. When the clamping device is not used for clamping, the steel ball 7 can partially extend out of the lower part of the cavity of the movable jaw 4 under the action of the spring 5, so that the function of supporting the movable jaw 4 is achieved, the movable jaw 4 is guaranteed to be approximately perpendicular to an upper processing plane before clamping, in the clamping process, the movable jaw 4 can deflect along with the steel ball according to the parallelism condition of the workpiece 11, the steel ball 7 is compressed into the cavity or suspended, the universal clamping function of the movable jaw 4 is achieved, when the movable jaw 4 loosens the workpiece 11, the movable jaw 4 returns to the state supported by the steel ball 7 again, and the position to be clamped is recovered.
The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.
Claims (10)
1. The utility model provides a float tight universal flat tongs, its characterized in that includes flat tongs seat, regular jaw, movable vice jaw to and set up the driving piece on flat tongs seat, regular jaw fixed mounting on flat tongs seat, movable vice jaw and driving piece between universal connection to drive through the driving piece and follow and be close to or keep away from the direction round trip movement of regular jaw.
2. The universal flat-nose pliers with floating clamping as claimed in claim 1, wherein the driving member includes a screw rod rotatably disposed on the flat-nose pliers seat, and a movable support disposed on the flat-nose pliers seat and driven by the screw rod to move back and forth along the axial direction of the screw rod, and the movable jaw is connected with the movable support in a universal manner.
3. The universal flat-nose pliers as claimed in claim 2, wherein the movable support is further fixed with a coupling sleeve, and the coupling sleeve is connected with the movable jaw through a ball joint, so that free universal rotation between the movable jaw and the coupling sleeve is realized.
4. The floating clamp universal flat-nose pliers according to claim 3 wherein the coupling sleeve is integrally formed with the moveable support.
5. The floating clamping universal flat tongs according to claim 2 is characterized in that the lead screw is further provided with a matched nut pair, and the nut pair is fixedly connected with the movable support.
6. The universal flat tongs with the floating clamping function as claimed in claim 1, wherein the movable tongs mouth is provided with a vertically through cavity, a steel ball and an elastic member are arranged in the cavity, wherein the upper end of the elastic member is fixedly connected with the upper part of the cavity, and the lower end of the elastic member is abutted against the steel ball, so that the steel ball partially extends out of the bottom end of the cavity.
7. The floating clamping universal flat tongs according to claim 6 is characterized in that the top end of the cavity is provided with a plug, and the upper end of the elastic piece is fixedly connected with the plug.
8. The floating clamp universal flat-nose pliers of claim 6 wherein said resilient member is held in compression.
9. The floating clamp universal flat-nose pliers according to claim 6 wherein said resilient member is a spring.
10. The floating clamp universal flat-nose pliers according to claim 1, wherein the fixed jaw and the flat-nose pliers seat are fixed by a locking screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022475339.0U CN213703094U (en) | 2020-10-31 | 2020-10-31 | Floating clamping universal flat tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022475339.0U CN213703094U (en) | 2020-10-31 | 2020-10-31 | Floating clamping universal flat tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213703094U true CN213703094U (en) | 2021-07-16 |
Family
ID=76802772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022475339.0U Active CN213703094U (en) | 2020-10-31 | 2020-10-31 | Floating clamping universal flat tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213703094U (en) |
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2020
- 2020-10-31 CN CN202022475339.0U patent/CN213703094U/en active Active
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