The inner drawing type cutting agency
The utility model belongs to a kind of machining equipment technology, a kind of metal tube for discoid packing cutting agency of copper pipe particularly specifically, can be used for the blanking of various metal tubes, crooked metal tube is stretched straight, more high-effect high-quality ground carries out blanking processing.
In machinery production, often use the raw material of various metal tubes.This raw material is generally the charging tray packaged form that is wound in a large disk.And mostly traditional cutting mode is from the outer end of charging tray feeding round and round.Be much to use copper pipe as the parts in air conditioner, and traditional cutting mode of copper pipe charging tray is exactly directly from the outer end of charging tray.And copper pipe bends to straight tube coil pipe exactly by force when packing, and self character has very strong outer tension force, is easy under the effect of tension force own, and some faults occur in the blanking process.As: 1. material returned brake failure; 2. copper pipe draws flat by force; 3. bulk cargo, cause a large amount of copper pipes at random to scrap.Therefore, be starved of the cutting agency of a kind of new structure of design, overcome above-mentioned deficiency, carry out better the blanking operation.
The utility model content
The utility model, in order to solve the problems of the technologies described above, proposes a kind of inner drawing type cutting agency, and this cutting agency is rational in infrastructure, the operation simple and flexible, and the blanking quick and stable, greatly reduce the generation of waste material, reduces production costs, and improved work efficiency.
The utility model is taked following technical scheme:
The inner drawing type cutting agency, is characterized in that, is provided with material returned frame, and this material returned frame is provided with the different carriage of several height, and this carriage is provided with the arch bridge that consists of several circular arc aligning pipes, and the required material pipe number of the number of described aligning pipe and Raw material processing machine is identical; Inlet pipe port at aligning pipe is provided with guide rail head, and concentrated being arranged in parallel of pipe port that go out of aligning pipe is fixed on a supporting plate, and the material pipe is entered in described aligning pipe through described guide rail head by the inner termination of packing charging tray.
The using method of inner drawing type cutting agency of the present utility model: with the copper pipe charging tray that fork truck is packed disc, be positioned under material returned frame, from the inner copper pipe terminal of extracting out of charging tray, in penetrating aligning pipe on material returned frame from described guide rail head, draw from the pipe end that goes out of aligning pipe again, send into the copper pipe processing machine and just can start shooting blanking.Take out and move back copper pipe from copper pipe charging tray inside, be not easy bulk cargo under the effect of tension force.Copper pipe is through the stretching of the aligning pipe of too high span circular arc, in the lower Automatic-drawing alignment of making a concerted effort of self gravitation and tensile force.Stop material returned bulk cargo and copper pipe and draw the flat phenomenon of shutting down and producing a large amount of waste materials that causes.
Advantage of the present utility model: exquisiteness simple in structure, easy to use, stable, reduced workman's labour intensity; particularly reduced the waste material bulk cargo and shut down phenomenon, having saved material, having reduced production cost; operate saferly, reduced cost, improved production efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Profile of the present utility model is not subjected to the restriction of this figure, and only the change of profile also belongs among the protection domain of this patent.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is done and illustrated, embodiment: referring to accompanying drawing, the inner drawing type cutting agency, be provided with material returned frame 1, this material returned frame is provided with the different carriage of several height 4, this carriage is provided with the arch bridge that consists of several circular arc aligning pipes 3, and the required material pipe number of the number of described aligning pipe and Raw material processing machine is identical; Inlet pipe port at aligning pipe is provided with guide rail head 2, and concentrated being arranged in parallel of pipe port that go out of aligning pipe is fixed on a supporting plate 5, and the material pipe is entered in described aligning pipe through described guide rail head by the inner termination of packing charging tray 6.
Should be pointed out that and can also make some similar changes in the situation that do not change the utility model basic structure, these changes also should be within the protection domain of the utility model patent.