Adjustable pipe cutting machine
Technical field
The present invention relates to a kind of adjustable pipe cutting machine.
Background technology
Pipe cutting machine is mainly used in cutting steel pipe, for some small-sized pipe cutting machines because it mainly cuts some small-sized pipelines, the cutting part of pipe cutting machine generally need not regulate, but for some large-scale cutting machines, such as wheelbase is more than 2700, because handpiece structure is larger, heavy, and the pipeline cut is also larger, if head can not realize regulating when carrying out precision cutting, and simple adjustment steel pipe, can be cumbersome in the process of processing, operative employee is more tired, if the head being provided with cutter sweep can realize fine setting, greatly will alleviate the burden of operative.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, provides a kind of adjustable pipe cutting machine.
The technical solution adopted for the present invention to solve the technical problems is: a kind of adjustable pipe cutting machine, and comprise body and be arranged on the head on body, described head is positioned at the front end of body, described head is provided with cutter sweep and drive motors;
Described body is provided with slide rail, and the bottom of described head is provided with chute, is formed be slidably matched between described head and body through chute and slide rail;
The rear end of described body is provided with fixed central spindle, and described fixed central spindle passes from the rear end of body and is placed in back-end of machine head, forms threaded engagement between described fixed central spindle and body.
Further, described slide rail is provided with tooth bar, described head is provided with gear, described wheel and rack matches, and described gear connects handwheel through rotating shaft through head, and described head drives head to move on the tooth bar of body through pinion rotation.
Further, described body is also provided with scale, described scale is arranged on the slide rail of body.
The invention has the beneficial effects as follows: head can be made to move on body, realize fine setting, and on body, rotate the locking controlled head by fixed central spindle.
Coordinate with tooth bar through handwheel rotation driven gear, drive head to move on the tooth bar of body, thus make operator use more laborsaving convenience.
Through the scale arranged, operator observes the situation of movement of head on scale by the side bumper of head, thus makes operator know the distance of movement, makes fine setting more accurate.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described.
The front view of Fig. 1 pipe cutting machine;
Fig. 2 is the rear view of pipe cutting machine;
Fig. 3 is that fixed central spindle on body is to the sketch of head locking mechanism;
Wherein, 1, body, 2, head, 3, handwheel, 4, scale, 5, fixed central spindle.
Detailed description of the invention
The present invention is further illustrated by reference to the accompanying drawings now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present invention in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Fig. 1 Fig. 2 Fig. 3, a kind of adjustable pipe cutting machine, comprise body 1 and be arranged on the head 2 on body 1, head 2 is positioned at the front end of body 1, and described head 2 is provided with cutter sweep and drive motors.
Body 1 is provided with slide rail, and the bottom of head 2 is provided with chute, is formed be slidably matched (the non-in the drawings view of this partial content) between head 2 and body 1 through chute and slide rail.
The rear end of body 1 is provided with fixed central spindle 5, and fixed central spindle 5 passes from the rear end of body 1 and is placed in head 2 rear end, forms threaded engagement between described fixed central spindle 5 and body 1.
Head 2 can be made to move on body 1, realize fine setting, and on body 1, rotate the locking controlled head 2 by fixed central spindle 5.
Slide rail is provided with tooth bar, head 2 is provided with gear, wheel and rack matches, and gear connects handwheel 3 through rotating shaft through head 2, and head 2 drives head 2 to move on the tooth bar of body 1 (this operative gear coordinates non-in the drawings view) through pinion rotation.Coordinate with tooth bar through handwheel 3 rotation driven gear, drive head 2 to move on the tooth bar of body 1, thus make operator use more laborsaving convenience.
Body 1 is also provided with scale 4, and scale 4 is arranged on the slide rail of body 1.Through the scale 4 arranged, operator observes the situation of movement of head 2 on scale 4 by the side bumper of head 2, thus makes operator know the distance of movement, makes fine setting more accurate.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.