CN217751162U - Frock clamp with antiskid function - Google Patents

Abstract

The utility model discloses a frock clamp with antiskid function, backup pad including two symmetry settings, two the common fixedly connected with bottom plate in backup pad upper end, the bottom plate top is equipped with the movable plate that a plurality of circumference set up, and is a plurality of recesses have all been seted up on the outer wall of movable plate, and is a plurality of the standing groove has all been seted up to the bottom in the recess, it is equipped with the connecting rod to run through between standing groove and the recess, the connecting rod is located the outer one end of recess and is equipped with the sucking disc, pass through spring elastic connection between sucking disc and the recess tank bottom, the shifting chute that a plurality of circumference set up is seted up to the bottom plate upper end. The utility model discloses a sliding connection of connecting plate lower extreme slider and slide bar is down, makes the pushing ram push away a plurality of connecting rods and is the dispersion removal above the bottom plate to make movable plate and the contact of work piece inner wall on a plurality of connecting plate outer walls, thereby realize concentrating the centre gripping to the work piece, easy operation brings the convenience for people.

Description

Frock clamp with antiskid function

Technical Field

The utility model relates to an anchor clamps technical field especially relates to a frock clamp with antiskid function.

Background

The machine is also called a fixture, which is used to fix the object to be processed to make it occupy the correct position for receiving construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like.

Circular workpiece is adding man-hour, need fix spacingly to it, be used for guaranteeing the degree of accuracy of processing, nevertheless carry out the splint outer wall of centre gripping to circular workpiece among the prior art on generally not set up and carry out the device that anti-skidding was protected with the work piece inner wall, thereby make circular workpiece slide at the in-process of processing appear, still can cause the injury to the inner wall of work piece when reducing the degree of accuracy of processing structure, and the current device that carries out the centre gripping to the work piece generally all need carry out the one-to-one operation to a plurality of splint, just can realize the fixing to the work piece, the operation is complicated, bring the trouble for people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the frock clamp with antiskid function who proposes, under the sliding connection through connecting plate lower extreme slider and slide bar, make and push away a plurality of connecting rods and be the dispersion removal above the bottom plate to make movable plate and the contact of work piece inner wall on a plurality of connecting plate outer walls, thereby realize concentrating the centre gripping to the work piece, and easy operation brings the convenience for people, and the frock clamp with antiskid function who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a frock clamp with antiskid function, includes the backup pad that two symmetries set up, two the common fixedly connected with bottom plate in backup pad upper end, the bottom plate top is equipped with the movable plate that a plurality of circumference set up, and is a plurality of recesses have all been seted up on the outer wall of movable plate, and is a plurality of the standing groove has all been seted up to the bottom in the recess, it is equipped with the connecting rod to run through between standing groove and the recess, the connecting rod is located the outer end of recess and is equipped with the sucking disc, pass through spring elastic connection between sucking disc and the recess tank bottom, the shifting chute that a plurality of circumferences set up is seted up to the bottom plate upper end, and is a plurality of be equipped with in the shifting chute and be used for carrying out the moving mechanism that removes to the movable plate, logical groove has been seted up on the bottom plate, it is used for carrying out driven actuating mechanism to a plurality of fixture to lead to the inslot.

Preferably, the moving mechanism includes the slide bar of fixed connection in the shifting chute, sliding connection has the slider on the slide bar, the slider upper end is equipped with the connecting plate, and is a plurality of the movable plate sets up respectively on the connecting plate lateral wall.

Preferably, actuating mechanism is including setting up the post that pushes away in leading to the inslot, it is conical to push away the post, and is a plurality of the connecting plate is kept away from the one end lower extreme of movable plate and all is seted up and is pushed away post outer wall matched with inclined plane, and is a plurality of the inclined plane is with the equal sliding connection of outer wall that pushes away the post.

Preferably, two be equipped with the diaphragm between the relative lateral wall of backup pad, the diaphragm upper end is equipped with telescopic cylinder, telescopic cylinder's flexible end terminal is connected with the pushing away post lower extreme.

Preferably, the plurality of moving plates are all arc-shaped, and the outer walls of the plurality of moving plates are all subjected to smoothing treatment.

Preferably, the sliding block is elastically connected with the moving groove through a spring, and the spring is sleeved on the outer wall of the sliding rod.

The utility model has the advantages that:

1. through the sliding connection of the sliding blocks at the lower ends of the connecting plates and the sliding rods, the push columns push the connecting rods to dispersedly move above the bottom plate, so that the movable plates on the outer walls of the connecting plates are in contact with the inner wall of a workpiece, the workpiece is clamped in a centralized mode, operation is simple, and convenience is brought to people.

2. Under the effect of a plurality of sucking discs on a plurality of movable plates, the clamping of the plurality of movable plates on the circular workpiece is more stable, the sliding phenomenon between the movable plates and the inner wall of the workpiece is reduced, and under the effect of the connecting rod and the spring between the groove and the placing groove, the force of the movable plates contacting with the inner wall of the workpiece is buffered, so that the condition that the inner wall of the workpiece is scratched is reduced.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present invention;

fig. 2 is a schematic bottom view of the overall structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure A of FIG. 1 according to the present invention;

fig. 4 is a schematic sectional view of the internal structure of the movable plate of the present invention.

In the figure: the device comprises a supporting plate 1, a bottom plate 2, a transverse plate 3, a telescopic cylinder 4, a sliding block 5, a through groove 6, a push column 7, a moving plate 8, a connecting plate 9, a moving groove 10, a sliding rod 11, an inclined plane 12, a groove 13, a sucking disc 14, a placing groove 15 and a connecting rod 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a frock clamp with antiskid function, including two backup pads 1 that the symmetry set up, the common fixedly connected with bottom plate 2 in two backup pads 1 upper ends, bottom plate 2 top is equipped with the movable plate 8 of a plurality of circumference settings, be equipped with diaphragm 3 between the relative lateral wall of two backup pads 1, diaphragm 3 upper end is equipped with telescopic cylinder 4, telescopic cylinder 4's telescopic end is terminal to be connected with the lower extreme of pushing column 7, a plurality of recesses 13 have all been seted up on the outer wall of a plurality of movable plates 8, standing groove 15 has all been seted up to the bottom in a plurality of recesses 13, it is equipped with connecting rod 16 to run through between standing groove 15 and the recess 13, connecting rod 16 is located the outer end of recess 13 and is equipped with sucking disc 14, through spring elastic connection between sucking disc 14 and the recess 13 tank bottom, under the effect of a plurality of sucking discs 14 on a plurality of movable plates 8, make the centre gripping that a plurality of 8 carry out to circular work piece more stable, reduce the slip phenomenon to appear between movable plate 8 and the work piece inner wall, connecting rod 16 and the effect of spring between recess 15, make movable plate 8 and work piece inner wall contact's scraping power cushion the movable plate, the movable plate appearance.

The upper end of the bottom plate 2 is provided with a plurality of circumferentially arranged moving grooves 10, a moving mechanism for moving the moving plate 8 is arranged in the moving grooves 10, the moving mechanism comprises a slide bar 11 fixedly connected in the moving groove 10, the slide bar 11 is connected with a slide block 5 in a sliding manner, the upper end of the slide block 5 is provided with a connecting plate 9, the moving plates 8 are respectively arranged on the side walls of the connecting plate 9, the slide block 5 is elastically connected with the moving grooves 10 through a spring, the spring is sleeved on the outer wall of the slide bar 11, the slide block 5 is connected with the slide bar 11 through the lower end of the connecting plate 9, the push column 7 pushes the connecting plates 9 to dispersedly move above the bottom plate 2, so that the moving plates 8 on the outer walls of the connecting plates 9 are in contact with the inner wall of a workpiece, centralized clamping of the workpiece is realized, the operation is simple, and convenience is brought for people.

Seted up logical groove 6 on bottom plate 2, it is used for carrying out driven actuating mechanism to a plurality of fixture to lead to the inslot 6 to be equipped with, actuating mechanism is including setting up the support pillar 7 that leads to the inslot 6, support pillar 7 is conical, the one end lower extreme that movable plate 8 was kept away from to a plurality of connecting plates 9 all seted up with support pillar 7 outer wall matched with inclined plane 12, the equal sliding connection of a plurality of inclined planes 12 and support pillar 7's outer wall, be equipped with diaphragm 3 between the relative lateral wall of two backup pads 1, 3 upper ends of diaphragm are equipped with telescopic cylinder 4, telescopic cylinder 4's the flexible end is terminal to be connected with 7 lower extremes of support pillar.

When the utility model is used, a round workpiece to be processed is placed on the bottom plate 2, the telescopic cylinder 4 is started, the telescopic end of the telescopic cylinder 4 pushes the push post 7 to move upwards in the through groove 6, the push post 7 pushes the connecting plates 9 to move dispersedly above the bottom plate 2 through the conical arrangement of the push post 7 and the sliding connection of the outer wall of the push post 7 and the lower end inclined planes 12 of the connecting plates 9 and the sliding connection of the lower end sliders 5 of the connecting plates 9 and the sliding rods 11, so that the movable plates 8 on the outer walls of the connecting plates 9 are contacted with the inner wall of the workpiece, thereby realizing the centralized clamping of the workpiece, and the operation is simple and the convenience is brought to people;

under the effect of a plurality of sucking discs 14 on a plurality of movable plates 8, the clamping that a plurality of movable plates 8 go on the circular work piece is more stable, and under the effect of connecting rod 16 and spring between recess 13 and the standing groove 15, the power that makes movable plate 8 and work piece inner wall contact cushions, and the condition that the reduction work piece inner wall scraped the flower appears.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a frock clamp with antiskid function, includes backup pad (1) that two symmetries set up, its characterized in that, two the common fixedly connected with bottom plate (2) in backup pad (1) upper end, bottom plate (2) top is equipped with movable plate (8) that a plurality of circumference set up, and is a plurality of recess (13) have all been seted up on the outer wall of movable plate (8), and is a plurality of standing groove (15) have all been seted up to the bottom in recess (13), it is equipped with connecting rod (16) to run through between standing groove (15) and recess (13), connecting rod (16) are located the outer one end of recess (13) and are equipped with sucking disc (14), through spring elastic connection between sucking disc (14) and recess (13) tank bottom, moving groove (10) that a plurality of circumference set up are seted up to bottom plate (2) upper end, and are a plurality of be equipped with in moving groove (10) and be used for carrying out the moving mechanism that moves movable plate (8), logical groove (6) have been seted up in logical groove (6), be equipped with and be used for carrying out driven actuating mechanism to a plurality of centre gripping mechanism.

2. A tool clamp with anti-skid function according to claim 1, wherein the moving mechanism comprises a sliding rod (11) fixedly connected in a moving groove (10), the sliding rod (11) is connected with a sliding block (5) in a sliding manner, a connecting plate (9) is arranged at the upper end of the sliding block (5), and the moving plates (8) are respectively arranged on the side walls of the connecting plate (9).

3. The tool clamp with the anti-skidding function according to claim 2, wherein the driving mechanism comprises a push column (7) arranged in the through groove (6), the push column (7) is conical, inclined planes (12) matched with the outer wall of the push column (7) are formed at the lower ends of one ends, far away from the moving plate (8), of the connecting plates (9), and the inclined planes (12) are connected with the outer wall of the push column (7) in a sliding mode.

4. A tool clamp with an anti-skid function according to claim 3, characterized in that a transverse plate (3) is arranged between opposite side walls of the two support plates (1), a telescopic cylinder (4) is arranged at the upper end of the transverse plate (3), and the tail end of the telescopic cylinder (4) is connected with the lower end of the push column (7).

5. A tool clamp with an anti-skid function according to claim 4, wherein the plurality of moving plates (8) are all arc-shaped, and the outer walls of the plurality of moving plates (8) are all subjected to smoothing treatment.

6. A frock clamp with antiskid function according to claim 5, wherein, the slider (5) and the moving groove (10) are elastically connected through a spring, and the spring is sleeved on the outer wall of the sliding rod (11).

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