CN219379172U - Auxiliary support for electric tool - Google Patents

Abstract

The utility model discloses an auxiliary support for an electric tool, which comprises a first support plate and a second support plate, wherein control blocks are respectively arranged on the first support plate and the second support plate in a sliding manner, a first clamping block and a second clamping block are arranged between the control blocks in a sliding manner, a first inclined plane is arranged at the contact position of the first clamping block and the second clamping block with the control blocks, and when the control blocks move downwards, the first clamping block and the second clamping block move towards each other. Through setting up the auxiliary stand on the base, first grip block and second grip block in the auxiliary stand of cooperation simultaneously, cooperation control lever and cam realize that the control lever can rotate work piece mounting at most one round, and the cooperation is located the screw hole on the base simultaneously, adjusts the position of first extension board and second extension board, realizes the centre gripping of different work pieces, and the number of turns of rotation control lever is showing and is reducing, improves work efficiency.

Description

Auxiliary support for electric tool

Technical Field

The utility model relates to the technical field of electric tools, in particular to an auxiliary bracket of an electric tool.

Background

The electric cutting saw is used as one of electric tools, and the general working principle of the electric cutting saw is that after a saw blade is driven to rotate by a motor, a workpiece in a clamped bracket is cut by manual rotation, a clamping technology in the prior art generally clamps the workpiece directly by rotating a screw rod, and the workpiece needs to be clamped and loosened repeatedly before and after the cutting is completed due to a large number of rotating circles of the screw rod, so that the machining efficiency of the workpiece is low in the machining process of the workpiece in mass production.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides an auxiliary bracket of an electric tool.

In order to solve the technical problems, the utility model is solved by the following technical scheme: the auxiliary support comprises a first support plate and a second support plate, control blocks are respectively arranged on the first support plate and the second support plate in a sliding mode, a first clamping block and a second clamping block are arranged between the control blocks in a sliding mode, a first inclined plane is arranged on the outer side of the contact position of the first clamping block and the second clamping block with the control blocks, and when the control blocks move downwards, the first clamping block and the second clamping block move in opposite directions.

In the above-mentioned scheme, preferably, a rotation setting control lever is provided through the first support plate and the second support plate, a cam is provided on the control lever, and the cam is provided on the control block in a propping manner.

In the above scheme, preferably, the control rod is arranged on the first support plate and the second support plate in a threaded connection mode.

In the above aspect, preferably, the first support plate and the second support plate are disposed on a base, a sliding groove is disposed on the base, and the first clamping block and the second clamping block slide on the sliding groove.

In the above scheme, preferably, the bottoms of the first support plate and the second support plate are provided with fixing plates, and the fixing plates are provided with two groups of connecting holes.

In the above scheme, preferably, the base is provided with a plurality of symmetrically arranged threaded holes, and the threaded holes are matched with the connecting holes.

In the above solution, preferably, rubber pads are disposed on opposite sides of the first clamping block and the second clamping block, respectively.

In the above scheme, preferably, one side of the auxiliary support is provided with a cutting structure, the cutting structure comprises a motor, a handle and a saw blade, the motor drives the saw blade to rotate, and a switch for controlling the motor is arranged on the handle.

In the above aspect, it is preferable that a cutting groove for placing the saw blade is provided on the base.

The beneficial effects of the utility model are as follows: through setting up the auxiliary stand on the base, first grip block and second grip block in the auxiliary stand of cooperation simultaneously, cooperation control lever and cam realize that the control lever can rotate work piece mounting at most one round, and the cooperation is located the screw hole on the base simultaneously, adjusts the position of first extension board and second extension board, realizes the centre gripping of different work pieces, and the number of turns of rotation control lever is showing and is reducing, improves work efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall forward structure of the present utility model.

Fig. 2 is a schematic diagram of the overall reverse structure of the present utility model.

Fig. 3 is a top view of the present utility model.

Fig. 4 is a schematic view in the A-A direction of fig. 3.

Fig. 5 is a schematic diagram at B of fig. 4.

Detailed Description

The utility model is described in further detail below with reference to the attached drawings and detailed description: referring to fig. 1-5, the power tool is a power cutting saw including a base 9, and a cutting structure rotatably provided at one side of the base 9.

Set up the auxiliary stand on base 9, the auxiliary stand includes first extension board 1 and second extension board 2, set up first grip block 4 and second grip block 5 between first extension board 1 and the second extension board 2, further, first grip block 4 and second grip block 5 slip is in base 9 set up sliding tray 10 in base 9, namely first grip block 4 and second grip block 5 all slide wherein.

When the first clamping block 4 and the second clamping block 5 move in opposite directions, the workpiece can be clamped on the base 9, so that the workpiece is clamped by the clamping block, the control block 3 arranged on the auxiliary support is used for controlling the movement of the clamping block, specifically, a group of control blocks 3 are slidably arranged on the first support plate 1, the control blocks 3 are positioned between the first clamping block 4 and the first support plate 1, and a group of control blocks 3 are also arranged between the second clamping block and the second support plate 2.

The first inclined plane 6 is arranged on the second control block 3 of the first control block 3, two groups of first inclined planes 6 are arranged on the non-opposite sides of the first control block 3 and the second control block 3, namely, the control block 3 is positioned on the first inclined plane 6, and the vertex angle of the control block 3 can be abutted against the first inclined plane 6, so that after the control block 3 moves downwards, the two groups of clamping blocks move relatively to clamp a workpiece.

Preferably, the control block 3 is provided with a second inclined plane 18 opposite to the first inclined plane 6, the contact area between the two inclined planes is increased, and the stability of the movement of the clamping block is ensured when the control block 3 moves.

For how to control the movement of the control block 3 rapidly, a control rod 7 is arranged through the first support plate 1 and the second support plate 2, a cam 8 is arranged on the control rod 7, the cam 8 is positioned above the control block 3, and when the control rod 7 drives the cam 8 to rotate, the cam 8 abuts against the control block 3 and drives the control block 3 to move downwards to a clamping block to clamp a workpiece.

Meanwhile, in order to realize the rotation fixation of the control rod 7, the control rod 7 positioned near the first support plate 1 and the second support plate 2 is connected with the control rod 7 in a threaded mode, the threaded range on the control rod 7 is not large, the fact that one circle of rotation of the control rod 7 can be realized is guaranteed, meanwhile, the cam 8 is arranged in the middle of the control block 3, and after the control rod 7 is rotated, the position, deviated under the threaded rotation of the cam 8, can move on the control block 3.

And then realized that control lever 7 rotates one round at most, alright remove control block 3 to the lowest department, first grip block 4 and second grip block 5 move in opposite directions to the work piece and pressed from both sides tightly, very big reduction repetition pivoted process, can raise the efficiency in the production of the same work piece.

To the different sizes of work piece symmetry sets up multiunit screw hole 13 on the base 9, and every screw hole 13 of group all includes two screw holes 13 of parallel, corresponds simultaneously set up fixed plate 11 on first extension board 1 and the second extension board 2, fixed plate 11 is connected with the extension board is perpendicular, set up two sets of connecting holes 12 on the fixed plate 11, place fixed plate 11 on the screw hole 13 of base 9 for after connecting hole 12 and screw hole 13 align, can realize quick fixed through the screw, different work pieces can be through first extension board 1 and the adjustment position of second extension board 2, make connecting hole 12 and screw hole 13 align, consequently the extension board can adapt to the work piece change.

Further, a rubber pad may be disposed on the opposite side of the first clamping block 4 and the second clamping block 5, that is, the clamping blocks clamp the workpiece and are more stable, so as to reduce the loss of the workpiece, meanwhile, the cutting structure includes a motor 14, a handle 16 and a saw blade 15, the motor 14 is coaxially connected with the saw blade 15, that is, after the motor 14 is started, the saw blade 15 rotates, a handle 16 is disposed between the saw blade 15 and the motor 14, a switch 17 for controlling the motor 14 is disposed on the handle 16, when the handle 16 is held by a hand, the saw blade 15 can move to one side of the workpiece to complete cutting after the switch 17 is pressed, and a cutting groove is disposed on the base 9, and the saw blade 15 can reach the cutting groove in the descending process and does not affect the normal rotation of the saw blade 15.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (9)

1. Electric tool auxiliary stand, its characterized in that: the auxiliary support comprises a first support plate and a second support plate, control blocks are respectively arranged on the first support plate and the second support plate in a sliding mode, a first clamping block and a second clamping block are arranged between the control blocks in a sliding mode, a first inclined plane is arranged on the outer side of the contact position of the first clamping block and the second clamping block with the control blocks, and when the control blocks move downwards, the first clamping block and the second clamping block move in opposite directions.

2. The power tool accessory holder of claim 1, wherein: the control rod is rotatably arranged through the first support plate and the second support plate, a cam is arranged on the control rod, and the cams are arranged on the control block in a propping mode.

3. The power tool accessory holder of claim 2, wherein: the control rod is arranged on the first support plate and the second support plate in a threaded connection mode.

4. The power tool accessory holder of claim 1, wherein: the first support plate and the second support plate are arranged on the base, a sliding groove is formed in the base, and the first clamping block and the second clamping block slide on the sliding groove.

5. The power tool accessory holder of claim 4, wherein: the bottom of the first support plate and the bottom of the second support plate are provided with fixing plates, and two groups of connecting holes are formed in the fixing plates.

6. The power tool accessory holder of claim 5, wherein: the base is provided with a plurality of symmetrically arranged threaded holes, and the threaded holes are matched with the connecting holes.

7. The power tool accessory holder of claim 1, wherein: rubber pads are respectively arranged on one sides of the first clamping block and the second clamping block opposite to each other.

8. The power tool accessory holder of claim 1, wherein: one side of the auxiliary support is provided with a cutting structure, the cutting structure comprises a motor, a handle and a saw blade, the motor drives the saw blade to rotate, and a switch for controlling the motor is arranged on the handle.

9. The power tool accessory holder of claim 4, wherein: a cutting groove for placing a saw blade is arranged on the base.