Adjustable mechanical clamping tool
Technical Field
The utility model relates to the technical field of clamping tools, in particular to an adjustable mechanical clamping tool.
Background
In order to ensure safety against accidental flying-out during the machining of workpieces, they are usually clamped by means of a clamping work.
Through retrieving, mechanical clamping frock among the prior art is through setting up the anchor clamps that can the level be adjusted on the base and is pressed from both sides tightly fixedly to the work piece, because the processing to the work piece is the multi-angle, and current mechanical clamping frock can not adjust the angle of work piece, often needs to remove processing apparatus, and is comparatively loaded down with trivial details, sometimes needs to fix the work piece again even, and part work piece is heavier, and it is extremely tired to fix again.
Disclosure of utility model
The utility model aims to solve the technical problem of providing an adjustable mechanical clamping tool which is convenient for adjusting the angle of a workpiece.
The utility model aims to solve the problems, and provides the technical scheme that the adjustable mechanical clamping tool comprises a base, wherein a clamp is arranged above the base, an adjusting component is connected to the base and comprises a sliding seat, a support, a rotating shaft, a motor, a worm wheel and a worm, the sliding seat is connected with the base in a sliding mode, the rotating shaft is positioned on the surface of the support and is connected with the sliding seat in a rotating mode, the worm wheel is arranged at one end of the rotating shaft, the worm is connected with the motor in a driving mode, the worm is meshed with the worm wheel, and the clamp is connected with the support.
As an improvement, a hydraulic cylinder is arranged between the sliding seat and the base, and a controller electrically connected with the hydraulic cylinder and the motor is arranged on the base.
The clamp comprises a clamping sleeve connected with the support, a clamping rod penetrating through the clamping sleeve and in sliding connection with the clamping sleeve, and a screw rod rotationally connected with the clamping sleeve and in threaded connection with the clamping rod, wherein a rubber pad is arranged at one end of the clamping rod.
As improvement, the screw rod runs through the clamping sleeve and the bracket, and one end of the screw rod is provided with a hand wheel.
As an improvement, a plurality of clamps are symmetrically arranged on the inner side of the bracket.
As an improvement, a plurality of through holes are arranged in the base in an array manner, and a sliding groove which is in sliding connection with the sliding seat is arranged in the base.
As an improvement, one end of the worm is provided with a bearing connected with the sliding seat.
The clamping fixture has the beneficial effects that the clamping fixture can clamp and fix the workpiece, and the angle of the workpiece is conveniently adjusted through the adjusting component, so that the machining device can conveniently machine the workpiece, the position of the machining device is not required to be adjusted, the workpiece is not required to be fixed again, and the use effect is good.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic rear view of the present utility model;
fig. 4 is a schematic top view of the present utility model.
1. Clamping rod, 2, clamping sleeve, 3, bracket, 4, slide seat, 5, motor, 6, base, 7, through hole, 8, hand wheel, 9, rubber pad, 10, screw, 11, worm wheel, 12, rotating shaft, 13, worm, 14 and hydraulic cylinder.
Detailed Description
Preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
The adjustable mechanical clamping tool comprises a base 6, a clamp is arranged above the base 6, a plurality of through holes 7 are arranged in the base 6 in an array manner, an adjusting component is connected to the base 6 and comprises a sliding seat 4 in sliding connection with the base 6, a support 3, a rotating shaft 12 positioned on the surface of the support 3 and rotationally connected with the sliding seat 4, a motor 5 connected with the sliding seat 4, a worm wheel 11 is arranged at one end of the rotating shaft 12, a worm 13 is connected with the motor 5 in a driving manner, the worm 13 is meshed with the worm wheel 11, a hydraulic cylinder 14 is arranged between the sliding seat 4 and the base 6, a controller electrically connected with the hydraulic cylinder 14 and the motor 5 is arranged on the base 6, a sliding groove in sliding connection with the sliding seat 4 is arranged in the base 6, and a bearing connected with the sliding seat 4 is arranged at one end of the worm 13;
The fixture is connected with the support 3, and support 3 inboard symmetry is equipped with a plurality of fixtures, and the fixture includes the clamping sleeve 2 that is connected with support 3, runs through clamping sleeve 2 and clamping sleeve 2 sliding connection's clamping lever 1, with clamping sleeve 2 rotation be connected and with clamping lever 1 threaded connection's screw rod 10, clamping lever 1 one end is equipped with rubber pad 9, screw rod 10 runs through clamping sleeve 2, support 3, screw rod 10 one end is equipped with hand wheel 8.
The working principle is that as shown in figure 1, a screw passes through a through hole 7 to be fixed with a processing table, as shown in figure 2, a workpiece is arranged among a plurality of clamps, a hand wheel 8 is rotated in the forward direction to enable a screw rod 10 to rotate, the screw rod 10 enables a clamping rod 1 to approach the workpiece along a clamping sleeve 2 until a rubber pad 9 abuts against the workpiece, and the clamping and fixing of the workpiece are completed;
When the angle of the workpiece needs to be adjusted, as shown in fig. 3, the control motor 5 drives the worm 13 to rotate, the worm 13 drives the rotating shaft 12 to rotate through the worm wheel 11, the rotating shaft 12 drives the bracket 3 to rotate around the rotating shaft 12, and then the workpiece is driven to rotate through the clamp, so that the angle of the workpiece is adjusted, the worm wheel 11 can be prevented from rotating automatically due to unidirectionality of the transmission of the worm 13 and the worm wheel 11, the sliding seat 4 can be driven to vertically move along the base 6 through the expansion and contraction of the control hydraulic cylinder 14 when necessary, the height of the workpiece is adjusted, and the workpiece is conveniently machined by a machining apparatus.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.