CN217317695U

CN217317695U - Flexible floating clamping mechanism

Info

Publication number: CN217317695U
Application number: CN202220631450.0U
Authority: CN
Inventors: 袁世杰; 徐荣友; 张程; 许勇军
Original assignee: Yangzhou University
Current assignee: Yangzhou University
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-08-30
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a flexible floating clamping mechanism, which comprises a fixed base and a clamping assembly, wherein the clamping assembly comprises a connecting plate connected to the upper side of the fixed base, the upper side of the fixed base is slidably connected with a fixed plate, a spring is connected between the fixed plate and the connecting plate, the upper side of the fixed plate is fixedly connected with a fixed block, one end of the fixed block extending out of the fixed plate is rotatably connected with a floating plate, one end of the floating plate far away from the fixed plate is rotatably connected with at least two clamping wheels, the upper side of the fixed plate is also fixedly connected with a supporting block, and the supporting block and the clamping wheels are arranged oppositely; the utility model discloses simple structure is reliable, and the work piece clamping is convenient.

Description

Flexible floating clamping mechanism

Technical Field

The utility model relates to an industrial production line is used for the clamping technical field of production, inspection or assembly, especially a flexible clamping mechanism that floats.

Background

At present, with individuation and diversification of products, the existing single-specification production line needs to be matched with a plurality of production lines simultaneously to meet requirements, before machining, a workpiece needs to be clamped, the workpiece is clamped by the clamp in the prior art, the production flexibility is poor, clamping is troublesome, and the development trend of the current industrial production line is not adapted.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems that exist in the conventional work clamping.

Therefore, the utility model aims at providing a flexible clamping machine that floats constructs, its simple structure is reliable, and the work piece clamping is convenient.

In order to solve the technical problem, the utility model provides a following technical scheme: a flexible floating clamping mechanism comprises a flexible floating clamping mechanism,

a fixed base;

the clamping assembly comprises a connecting plate connected to the upper side of the fixed base, the upper side of the fixed base is slidably connected with a fixed plate, a spring is connected between the fixed plate and the connecting plate, a fixed block is fixedly connected to the upper side of the fixed plate, one end, extending out of the fixed plate, of the fixed block is rotatably connected with a floating plate, one end, far away from the fixed block, of the floating plate is rotatably connected with at least two clamping wheels, a supporting block is fixedly connected to the upper side of the fixed base plate, and the supporting block and the clamping wheels are arranged oppositely.

As an optimized scheme of flexible floating clamping mechanism, wherein: one side of the fixed plate, which is far away from the floating plate, is fixedly connected with a guide shaft, and one end of the guide shaft, which is far away from the fixed plate, is connected to the connecting plate in a sliding manner.

As a preferred scheme of flexible unsteady clamping mechanism, wherein: the connecting plate is including establishing horizontal connecting portion and vertical connecting portion as an organic whole, vertical connecting portion fix the relative fixed plate setting's of horizontal connecting portion one side, the guide shaft slidable connects on vertical connecting portion.

As an optimized scheme of flexible floating clamping mechanism, wherein: the position of the horizontal connecting part relative to the fixed base is adjustable.

As an optimized scheme of flexible floating clamping mechanism, wherein: the horizontal connecting part is provided with a plurality of adjusting grooves arranged at intervals in the front-back direction, the horizontal connecting part is connected with a fixing part through the adjusting grooves, and the lower part of the fixing part can be connected with the fixing base.

As an optimized scheme of flexible floating clamping mechanism, wherein: the guide shaft is sleeved with an elastic piece, and two ends of the elastic piece respectively abut against the connecting plate and the fixing plate.

As an optimized scheme of flexible floating clamping mechanism, wherein: the upper side of the fixing plate is fixedly connected with a grab handle.

As an optimized scheme of flexible floating clamping mechanism, wherein: the end of the fixed block extending out of the fixed plate is rotatably connected with a rotating shaft, and one side of the floating plate, far away from the supporting block, is connected to the rotating shaft.

As an optimized scheme of flexible floating clamping mechanism, wherein: one side of the floating plate close to the supporting block is rotatably connected with at least two pin shafts, the clamping wheel is connected to the pin shafts, and the outer edge of the clamping wheel exceeds the outer side of the floating plate.

As an optimized scheme of flexible floating clamping mechanism, wherein: the fixed baseplate upside fixedly connected with slide rail, fixed plate downside fixedly connected with slider, slider slidable ground connection is on the slide rail.

The utility model has the advantages that: the utility model has the advantages that the grab handle pushes the fixed plate to slide towards the direction far away from the supporting block, a workpiece is clamped between the clamping wheel and the supporting block, after the workpiece is placed in the clamping wheel, the grab handle is slowly loosened, the elastic piece is always in a compressed state, the workpiece under the action of the elastic piece is clamped between the clamping wheel and the supporting block, and the workpiece is conveniently clamped; when workpieces in different shapes need to be clamped, the fixing piece is loosened, the upper end of the fixing piece is separated from the horizontal connecting portion, the position of the connecting plate is adjusted, when the vertical connecting portion is adjusted to a proper position, the fixing piece is screwed in, the fixing piece is pressed on the horizontal connecting portion, fixing of the connecting plate and the fixing base is achieved, pre-compression amount of the elastic piece is adjusted, and flexible adjustment of clamping load is achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is a front view of the present invention.

Fig. 2 is a top view at a in fig. 1.

Fig. 3 is a top view of the present invention.

In the figure, a fixing component 100, a fixing base 101, a sliding rail 102, a clamping component 200, a connecting plate 201, a horizontal connecting part 201a, a regulating groove 201a-1, a vertical connecting part 201b, an elastic part 202, a guide shaft 203, a grab handle 204, a fixing plate 205, a sliding block 206, a fixing block 207, a supporting block 208, a connecting sinking groove 208a, a floating plate 209, a rotating shaft 210, a pin shaft 211, a clamping wheel 212 and a fixing part 213 are arranged.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 and 2, for the first embodiment of the present invention, this embodiment provides a flexible floating clamping mechanism, which has a simple and reliable structure, and is convenient for clamping workpieces.

The utility model provides a flexible clamping machine that floats, its includes fixed subassembly 100, and fixed subassembly 100 includes unable adjustment base 101, and unable adjustment base 101 upside fixedly connected with slide rail 102 is connected with the clamping subassembly 200 that is used for the centre gripping work piece on the unable adjustment base 101.

Further, the clamping assembly 200 comprises a connecting plate 201 connected to the upper side of the fixed base 101, a fixed plate 205 is slidably connected to the upper side of the fixed base 101, specifically, a slider 206 is fixedly connected to the lower side of the fixed plate 205, the slider 206 is slidably connected to the slide rail 102, a spring is connected between the fixed plate 205 and the connecting plate 201, a fixed block 207 is fixedly connected to the upper side of the fixed plate 205, a floating plate 209 is rotatably connected to one end of the fixed block 207 extending out of the fixed plate 205, a rotating shaft 210 is rotatably connected to one end of the fixed block 207 extending out of the fixed plate 205, one side of the floating plate 209 away from the supporting block 208 is connected to the rotating shaft 210, one side of the floating plate 209 close to the supporting block 208 is rotatably connected to at least two pin shafts 211, a clamping wheel 212 is connected to the pin shafts 211, the outer edge of the clamping wheel 212 exceeds the outer side of the floating plate 209, and the supporting block 208 is also fixedly connected to the upper side of the fixed base plate, the supporting block 208 and the clamping wheel 212 are oppositely arranged, and a connecting sinking groove 208a for placing a workpiece is formed in the upward side of the supporting block 208.

Further, a guide shaft 203 is fixedly connected to a side of the fixed plate 205 away from the floating plate 209, and an end of the guide shaft 203 away from the fixed plate 205 is slidably connected to the connection plate 201.

Further, the connection plate 201 includes a horizontal connection portion 201a and a vertical connection portion 201b which are integrally formed, the vertical connection portion 201b is fixed to a side of the horizontal connection portion 201a which is disposed opposite to the fixing plate 205, and the guide shaft 203 is slidably connected to the vertical connection portion 201 b.

Furthermore, the guide shaft 203 is sleeved with an elastic element 202, two ends of the elastic element 202 respectively abut against the connecting plate 201 and the fixing plate 205, and the elastic element 202 is preferably a spring.

Further, a handle 204 is fixedly connected to the upper side of the fixing plate 205.

During clamping, the fixed plate 205 and the fixed block 207 are driven to slide along the slide rail 102 through the grab handle 204, meanwhile, the guide shaft 203 penetrates through the vertical connecting part 201b to compress the spring, a workpiece is placed in the connecting sinking groove 208a of the supporting block 208, the grab handle 204 is slowly released, the fixed plate 205 moves along the sliding block 206 under the action of the compressed spring, the floating plate 209 drives the clamping wheel 212 to move, and the clamping wheel 212 presses the workpiece on the supporting block 208 to clamp the workpiece; the utility model discloses simple structure is reliable, and the work piece clamping is convenient.

Example 2

Referring to fig. 3, a second embodiment of the present invention is different from embodiment 1 in that this embodiment provides a flexible floating clamping mechanism, which can be adapted to clamp workpieces of different shapes.

A flexible floating clamping mechanism is provided, wherein, the position of a horizontal connecting part 201a relative to a fixed base 101 is adjustable.

Furthermore, the horizontal connecting portion 201a is provided with a plurality of adjusting grooves 201a-1 arranged at intervals in the front-rear direction, the horizontal connecting portion 201a is connected with a fixing member 213 through the adjusting grooves 201a-1, in this embodiment, the fixing member 213 is preferably a fixing bolt, and the lower portion of the fixing member 213 can be connected with the fixing base 101.

When workpieces in different shapes need to be clamped, the fixing piece 213 is loosened, the upper end of the fixing piece 213 is separated from the horizontal connecting portion 201a, the position of the connecting plate 201 is adjusted, when the vertical connecting portion 201b is adjusted to a proper position, the fixing piece 213 is screwed in, the fixing piece 213 is pressed on the horizontal connecting portion 201a, fixing of the connecting plate 201 and the fixing base 101 is achieved, pre-compression amount of the elastic piece 202 is adjusted, and flexible adjustment of clamping load is achieved.

It should be noted that the front-back direction mentioned in the above embodiments is perpendicular to the paper surface direction, the left-right direction is perpendicular to the front-back direction, the above embodiments are only used to illustrate the technical solution of the present invention and are not limited, although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalent without departing from the spirit and scope of the technical solution of the present invention, and all of them should be covered in the scope of the claims of the present invention.

Claims

1. The utility model provides a flexible clamping machine that floats which characterized in that: which comprises the steps of preparing a mixture of a plurality of raw materials,

a stationary base (101);

clamping subassembly (200), clamping subassembly (200) is including connecting plate (201) at unable adjustment base (101) upside, unable adjustment base (101) upside slidable ground is connected with fixed plate (205), be connected with the spring between fixed plate (205) and connecting plate (201), fixed plate (205) upside fixedly connected with fixed block (207), fixed block (207) stretch out the outer one end of fixed plate (205) and rotationally be connected with floating plate (209), the one end that fixed block (207) were kept away from in floating plate (209) rotationally is connected with two at least clamping wheels (212), and the fixed base upside is fixedly connected with supporting shoe (208) still, supporting shoe (208) and clamping wheel (212) set up relatively.

2. The flexible floating clamping mechanism of claim 1, wherein: and a guide shaft (203) is fixedly connected to one side of the fixed plate (205) far away from the floating plate (209), and one end of the guide shaft (203) far away from the fixed plate (205) is slidably connected to the connecting plate (201).

3. The flexible floating clamping mechanism of claim 2, wherein: the connecting plate (201) comprises a horizontal connecting part (201 a) and a vertical connecting part (201 b) which are integrated, the vertical connecting part (201 b) is fixed on one side of the horizontal connecting part (201 a) which is arranged relative to the fixing plate (205), and the guide shaft (203) is connected to the vertical connecting part (201 b) in a sliding mode.

4. The flexible floating clamping mechanism of claim 3, wherein: the position of the horizontal connecting part (201 a) relative to the fixed base (101) is adjustable.

5. The flexible floating clamping mechanism of claim 4, wherein: the horizontal connecting part (201 a) is provided with a plurality of adjusting grooves (201 a-1) which are arranged at intervals in the front-back direction, the horizontal connecting part (201 a) is connected with a fixing part (213) through the adjusting grooves (201 a-1), and the lower part of the fixing part (213) can be connected with the fixing base (101).

6. The flexible floating clamping mechanism according to any one of claims 2-5, wherein: the guide shaft (203) is sleeved with an elastic part (202), and two ends of the elastic part (202) respectively abut against the connecting plate (201) and the fixing plate (205).

7. The flexible floating clamping mechanism according to any one of claims 2-5, wherein: the upper side of the fixing plate (205) is fixedly connected with a grab handle (204).

8. The flexible floating clamping mechanism according to any one of claims 1-5, wherein: one end of the fixing block (207) extending out of the fixing plate (205) is rotatably connected with a rotating shaft (210), and one side, far away from the supporting block (208), of the floating plate (209) is connected to the rotating shaft (210).

9. The flexible floating clamping mechanism according to any one of claims 1-5, characterized in that: one side of the floating plate (209) close to the supporting block (208) is rotatably connected with at least two pin shafts (211), the clamping wheel (212) is connected to the pin shafts (211), and the outer edge of the clamping wheel (212) exceeds the outer side of the floating plate (209).

10. The flexible floating clamping mechanism according to any one of claims 1-5, wherein: the fixing base (101) upside fixedly connected with slide rail (102), fixed plate (205) downside fixedly connected with slider (206), slider (206) slidable connects on slide rail (102).