CN217317695U - A flexible floating clamping mechanism - Google Patents

Abstract

The utility model discloses a flexible floating clamping mechanism, which comprises a fixed base and a clamping assembly. 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 the fixing plate, and the fixing plate and A spring is connected between the connecting plates, a fixed block is fixedly connected on the upper side of the fixed plate, a floating plate is rotatably connected to the end of the fixed block extending out of the fixed plate, and at least two floating plates are rotatably connected to the end of the floating plate away from the fixed block. For the clamping wheel, the upper side of the fixed bottom plate is also fixedly connected with a support block, and the support block and the clamping wheel are arranged oppositely; the utility model has a simple and reliable structure and is convenient for workpiece clamping.

Description

A flexible floating clamping mechanism

technical field

The utility model relates to the technical field of clamping used for production, inspection or assembly in an industrial production line, in particular to a flexible floating clamping mechanism.

Background technique

At present, with the individuation and diversification of production products, the existing single-specification production line needs to match multiple production lines at the same time to meet the requirements. Before processing, the workpiece needs to be clamped. The prior art clamp rigidly clamps the workpiece, It causes poor production flexibility and troublesome clamping, which is no longer suitable for the development trend of industrial production lines.

Utility model content

The purpose of this section is to outline some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the title of the utility model of this application to avoid obscuring the purpose of this part, the abstract of the specification and the title of the utility model, and such simplification or omission cannot be used to limit the utility model range.

In view of the above-mentioned and/or existing problems in workpiece clamping, the present utility model is proposed.

Therefore, the purpose of the present invention is to provide a flexible floating clamping mechanism with simple and reliable structure and convenient workpiece clamping.

In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions: a flexible floating clamping mechanism, which includes,

fixed base;

A clamping assembly, the clamping assembly includes a connecting plate connected to the upper side of the fixed base, the upper side of the fixed base is slidably connected with a fixing plate, a spring is connected between the fixing plate and the connecting plate, and the fixing plate is The side is fixedly connected with a fixed block, one end of the fixed block protruding from the fixed plate is rotatably connected with a floating plate, and one end of the floating plate away from the fixed block is rotatably connected with at least two clamping wheels, and the fixed bottom plate is rotatably connected with at least two clamping wheels. A support block is also fixedly connected to the side, and the support block and the clamping wheel are arranged opposite to each other.

As a preferred solution of the flexible floating clamping mechanism of the present invention, a guide shaft is fixedly connected to the side of the fixed plate away from the floating plate, and one end of the guide shaft away from the fixed plate is slidably connected to the connection board.

As a preferred solution of the flexible floating clamping mechanism of the present invention, wherein: the connecting plate includes a horizontal connecting part and a vertical connecting part which are integrated as a whole, and the vertical connecting part is fixed on the horizontal connecting part and is relatively fixed On the side where the plate is arranged, the guide shaft is slidably connected to the vertical connecting portion.

As a preferred solution of the flexible floating clamping mechanism of the present invention, the position of the horizontal connecting portion relative to the fixed base is adjustable.

As a preferred solution of the flexible floating clamping mechanism of the present invention, wherein: the horizontal connecting part is provided with a plurality of adjusting grooves spaced in the front-rear direction, and the horizontal connecting part is connected with a fixing piece through the adjusting groove , the lower part of the fixing piece can be connected with the fixing base.

As a preferred solution of the flexible floating clamping mechanism of the present invention, an elastic member is sleeved on the guide shaft, and both ends of the elastic member respectively abut on the connecting plate and the fixing plate.

As a preferred solution of the flexible floating clamping mechanism of the present invention, a handle is fixedly connected to the upper side of the fixing plate.

As a preferred solution of the flexible floating clamping mechanism of the present invention, wherein: the end of the fixed block protruding from the fixed plate is rotatably connected with a rotating shaft, and the side of the floating plate away from the support block is connected to the rotating shaft superior.

As a preferred solution of the flexible floating clamping mechanism of the present invention, at least two pin shafts are rotatably connected to the side of the floating plate close to the support block, and the clamping wheel is connected to the pin shafts , the outer edge of the clamping wheel extends beyond the outer side of the floating plate.

As a preferred solution of the flexible floating clamping mechanism of the present invention, wherein: the upper side of the fixed bottom plate is fixedly connected with a sliding rail, and the lower side of the fixed plate is fixedly connected with a sliding block, and the sliding block is slidably connected Attached to the slide rail.

The beneficial effects of the utility model: the utility model pushes the fixed plate to slide in the direction away from the support block through the handle, clamps the workpiece between the clamping wheel and the support block, and slowly releases the handle after the workpiece is put in. 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 support block, and the workpiece clamping is convenient; when the workpiece of different shapes needs to be clamped, loosen the fixing piece to make the fixing piece The upper end of the horizontal connection part is separated from the horizontal connection part, and the position of the connection plate is adjusted. When the vertical connection part is adjusted to the appropriate position, the fixing part is screwed in and the fixing part is pressed on the horizontal connection part to realize the fixing of the connection plate and the fixing base to ensure Adjust the pre-compression amount of the elastic piece to realize the flexible adjustment of the clamping load.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. , for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative labor. in:

Fig. 1 is the front view of the utility model.

FIG. 2 is a top view at A in FIG. 1 .

FIG. 3 is a top view of the utility model.

In the figure, 100 fixed assembly, 101 fixed base, 102 slide rail, 200 clamping assembly, 201 connecting plate, 201a horizontal connecting part, 201a -1 adjusting slot, 201b vertical connecting part, 202 elastic part, 203 guide shaft, 204 Grip handle, 205 fixing plate, 206 sliding block, 207 fixing block, 208 supporting block, 208a connecting sink, 209 floating plate, 210 rotating shaft, 211 pin shaft, 212 clamping wheel, 213 fixing piece.

Detailed ways

In order to make the above objects, features and advantages of the present invention more clearly understood, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

In the following description, many specific details are set forth in order to fully understand the present utility model, but the present utility model can also be implemented in other ways different from those described herein, and those skilled in the art can do so without departing from the connotation of the present utility model. Therefore, the present invention is not limited by the specific embodiments disclosed below.

Second, reference herein to "one embodiment" or "an embodiment" refers to a particular feature, structure, or characteristic that may be included in at least one implementation of the present invention. The appearances of "in one embodiment" in various places in this specification are not all referring to the same embodiment, nor are they separate or selectively mutually exclusive from other embodiments.

Example 1

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

A flexible floating clamping mechanism includes a fixing assembly 100, the fixing assembly 100 includes a fixing base 101, a sliding rail 102 is fixedly connected to the upper side of the fixing base 101, and a clamping assembly 200 for clamping a workpiece is connected to the fixing base 101.

Further, the clamping assembly 200 includes a connecting plate 201 connected to the upper side of the fixing base 101, and a fixing plate 205 is slidably connected to the upper side of the fixing base 101. The block 206 is slidably connected to the slide rail 102, a spring is connected between the fixing plate 205 and the connecting plate 201, a fixing block 207 is fixedly connected to the upper side of the fixing plate 205, and the end of the fixing block 207 extending out of the fixing plate 205 is rotatable The floating plate 209 is connected to the ground, the end of the fixed block 207 extending out of the fixed plate 205 is rotatably connected with a rotating shaft 210, the side of the floating plate 209 away from the supporting block 208 is connected to the rotating shaft 210, and the floating plate 209 is close to the supporting block 208. One side is rotatably connected with at least two pin shafts 211, the pin shafts 211 are connected with a clamping wheel 212, the outer edge of the clamping wheel 212 is beyond the outer side of the floating plate 209, and the upper side of the fixed bottom plate is also fixedly connected with a support block 208 , the support block 208 and the clamping wheel 212 are disposed opposite to each other, and the upward side of the support block 208 is provided with a connection sink 208a for placing the workpiece.

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

Further, the connecting plate 201 includes a horizontal connecting portion 201a and a vertical connecting portion 201b that are integrated together. The vertical connecting portion 201b is fixed on the side of the horizontal connecting portion 201a opposite to the fixing plate 205, and the guide shaft 203 is slidably connected to the side of the fixing plate 205. on the vertical connection part 201b.

Further, an elastic member 202 is sleeved on the guide shaft 203 , two ends of the elastic member 202 are respectively abutted on the connecting plate 201 and the fixing plate 205 , and the elastic member 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 by the handle 204 , while the guide shaft 203 passes through the vertical connecting portion 201b to compress the spring, and puts the workpiece into the connecting groove 208a of the support block 208 , slowly loosen the handle 204, the fixed plate 205 moves along the slider 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 support block 208 to achieve The clamping of the workpiece; the utility model has a simple and reliable structure, and the clamping of the workpiece is convenient.

Example 2

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

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

Further, the horizontal connecting portion 201a is provided with a plurality of adjusting grooves 201a-1 spaced in the front-rear direction, and 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 With fixing bolts, the lower part of the fixing member 213 can be connected with the fixing base 101 .

When different shapes of workpieces need to be clamped, loosen the fixing member 213, make the upper end of the fixing member 213 leave the horizontal connecting portion 201a, and adjust the position of the connecting plate 201. When the vertical connecting portion 201b is adjusted to the proper position, screw in and fix it. The fixing member 213 is pressed against the horizontal connecting portion 201a to realize the fixing of the connecting plate 201 and the fixing base 101, so as to adjust the pre-compression amount of the elastic member 202 and realize the flexible adjustment of the clamping load.

It should be noted that the front and rear directions mentioned in the above embodiments are perpendicular to the paper surface direction, and the left and right directions are perpendicular to the front and rear directions. The present invention is described in detail by the example, and those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention. within the scope of the claims of the utility model.

Claims (10)

1. A flexible floating clamping mechanism, characterized in that: it comprises, Fixed base (101); A clamping assembly (200), the clamping assembly (200) comprising a connecting plate (201) connected to the upper side of a fixed base (101), and a fixing plate (205) slidably connected to the upper side of the fixed base (101) ), a spring is connected between the fixing plate (205) and the connecting plate (201), a fixing block (207) is fixedly connected to the upper side of the fixing plate (205), and the fixing block (207) protrudes from the fixing plate (205) ) is rotatably connected to a floating plate (209), and at least two clamping wheels (212) are rotatably connected to one end of the floating plate (209) away from the fixed block (207), and the upper side of the fixed bottom plate is also rotatably connected to at least two clamping wheels (212). A support block (208) is fixedly connected, and the support block (208) and the clamping wheel (212) are arranged opposite to each other. 2. The flexible floating clamping mechanism according to claim 1, wherein a guide shaft (203) is fixedly connected to the side of the fixing plate (205) away from the floating plate (209), and the guide shaft (203) ) is slidably connected to the connecting plate (201) at one end away from the fixing plate (205). 3 . The flexible floating clamping mechanism according to claim 2 , wherein the connecting plate ( 201 ) comprises a horizontal connecting portion ( 201 a ) and a vertical connecting portion ( 201 b ), the vertical connecting portion ( 201 b ) being integrally formed. 4 . The connecting portion (201b) is fixed on the side of the horizontal connecting portion (201a) opposite to the fixing plate (205), and the guide shaft (203) is slidably connected to the vertical connecting portion (201b). 4 . The flexible floating clamping mechanism according to claim 3 , wherein the position of the horizontal connecting portion ( 201 a ) relative to the fixed base ( 101 ) is adjustable. 5 . 5. The flexible floating clamping mechanism according to claim 4, characterized in that: the horizontal connecting portion (201a) is provided with a plurality of adjusting grooves (201a-1) spaced in the front-rear direction, and the horizontal connecting portion (201a) is provided with a plurality of adjusting grooves (201a-1). The part (201a) is connected with a fixing piece (213) through the adjusting groove (201a-1), and the lower part of the fixing piece (213) can be connected with the fixing base (101). 6. The flexible floating clamping mechanism according to any one of claims 2 to 5, wherein an elastic member (202) is sleeved on the guide shaft (203), and two ends of the elastic member (202) are sleeved. Abut against the connecting plate (201) and the fixing plate (205) respectively. 7 . The flexible floating clamping mechanism according to claim 2 , wherein a handle ( 204 ) is fixedly connected to the upper side of the fixing plate ( 205 ). 8 . 8. The flexible floating clamping mechanism according to any one of claims 1 to 5, wherein the end of the fixing block (207) protruding from the fixing plate (205) is rotatably connected with a rotating shaft (210) , the side of the floating plate (209) away from the support block (208) is connected to the rotating shaft (210). 9. The flexible floating clamping mechanism according to any one of claims 1 to 5, wherein at least two pins are rotatably connected to the side of the floating plate (209) close to the support block (208). (211), the clamping wheel (212) is connected to the pin shaft (211), and the outer edge of the clamping wheel (212) extends beyond the outer side of the floating plate (209). 10. The flexible floating clamping mechanism according to any one of claims 1 to 5, characterized in that: a slide rail (102) is fixedly connected to the upper side of the fixed base (101), and a slide rail (102) is fixedly connected to the upper side of the fixed base (205). A sliding block (206) is fixedly connected to the side, and the sliding block (206) is slidably connected to the sliding rail (102).

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