A kind of automatic seeking heart template
Technical field
The present invention relates to a kind of automatic seeking heart template, is the aid of scribing by bench worker.
Background technology
In prior art, scribing by bench worker adopts ruler to operate, and the line that this traditional way more and more can not meet modern pincers worker require that, the problem of its inefficiency brought is often by people are denounced.
Summary of the invention
The object of the invention is to the shortcoming overcoming above-mentioned prior art, the automatic seeking heart template providing a kind of operating efficiency high.
The object of the invention is to be achieved through the following technical solutions:
A kind of automatic seeking heart template, comprise circular chassis, the center on chassis is set to hemisphere jut, and be carved with mutually vertical at the centre of surface of hemisphere jut and run through the cross spider on the surface of hemisphere jut, the position contacted with chassis in one end of each cross spider is provided with the leg connected vertically with chassis, described leg carries out hand steered location and adjustment when being used for scribing by bench worker, and leg adopts angle steel, and leg and described chassis are by welded together.
Further, described hemisphere jut and described chassis adopt separable structure, and the even circumferential of hemisphere jut is provided with adjustment screw, are adjusted the concentricity on hemisphere jut and chassis by adjustment screw.
The invention has the beneficial effects as follows, the cross wire that the structure be connected with chassis by separable hemisphere jut, particularly hemisphere jut are carved with, can assist when scribing by bench worker and accurately locate, improve the operating efficiency of scribing by bench worker.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the structure chart of automatic seeking heart template of the present invention.
Detailed description of the invention
As shown in Figure 1, automatic seeking heart template described in the embodiment of the present invention, comprise circular chassis 1, the center on chassis is set to hemisphere jut 2, and be carved with mutually vertical at the centre of surface of hemisphere jut 2 and run through the cross spider 3 on the surface of hemisphere jut 2, the position contacted with chassis 1 in one end of each cross spider 3 is provided with the leg 4 connected vertically with chassis 1, described leg 4 is for carrying out hand steered location and adjustment during scribing by bench worker, leg 4 adopts angle steel, and leg 4 and described chassis 1 are by welded together.
Further, described hemisphere jut 2 adopts separable structure with described chassis, and the even circumferential of hemisphere jut 2 is provided with adjustment screw 5, is adjusted the concentricity on hemisphere jut 2 and chassis 1 by adjustment screw 5.
The invention has the beneficial effects as follows, the cross wire that the structure be connected with chassis by separable hemisphere jut, particularly hemisphere jut are carved with, can assist when scribing by bench worker and accurately locate, improve the operating efficiency of scribing by bench worker.