New type composite drilling machine
Technical field
The present invention relates to a kind of drilling machine, specifically is a kind of new type composite drilling machine.
Background technology
At present domestic many producers adopts large-scale radial drilling machine to large parts and the revolving body hole that drills and reams, or uses the large floor boring machine to the large parts hole that drills and reams.Use radial drilling machine to have two kinds of main drawbacks, one is when large parts revolving body diameter greatly time the particularly, and radial drilling machine main shaft span can not be processed during less than the revolving body radius; It will add man-hour to both ends of the surface two when revolving body length is longer, just revolving body need be holded up to be placed in the dell, and length specification is subjected to bigger restriction, and the lifting revolving body is difficulty very.Not only operation inconvenience, and have many potential safety hazards.Use the large floor boring machine, must drop into millions of fund purchase of equipments, its economic benefit is not ideal enough.
Summary of the invention
For overcoming the shortcoming that above-mentioned prior art exists, the purpose of this invention is to provide a kind of restriction that can not be subjected to revolving body diameter and length and easy-to-operate, economic and practical new type composite drilling machine.
Technical scheme of the present invention is: new type composite drilling machine, and it comprises workbench, is installed in the guide rail of workbench two ends and a side, and described guide rail is parallel with the work edge of table, and drilling cramp is installed on the guide rail by hanging iron and lock-screw; Guide rail is provided with dovetail, and drilling cramp can move horizontally on guide rail; Drilling cramp comprises on slide carriage, the slide carriage transmission mechanism is housed, the slide carriage bottom surface is provided with the dovetail groove that matches with dovetail on the guide rail, main backstop is housed on the mechanical skid plateform, vertical mechanical skid plateform and control system are housed on the main backstop, control system connects a control active button station, vertically on the mechanical skid plateform attached bracing frame is housed, the drill unit of horizontal direction is housed by mechanical skid plateform on the attached bracing frame.
As further technical scheme of the present invention: the transmission mechanism on the described slide carriage comprises bearing block, be installed in gear shaft and adjustable reducing motor on the bearing block, the output chain gear of adjustable reducing motor is by the sprocket wheel of chain connection gear shaft end, and gear shaft meshes with the tooth bar that is fixed on the guide rail.
Be installed on the guide rail of workbench one side two bench drill framves can be installed.
Described vertical mechanical skid plateform and main backstop are provided with pulley, lay winding wire ropes on the pulley, and an end of steel wire rope is fixed on the slide plate of mechanical skid plateform, and the other end hangs balancing weight.
The invention has the beneficial effects as follows: this kind new type composite drilling machine drilling cramp can move on guide rail, thereby is not subjected to the particularly restriction of revolving body length of large parts; At revolving body end face configuration drilling cramp, just do not need revolving body is holded up when process longer revolving body end face, reduced potential safety hazard; The drill unit main shaft can extend upward, and increases its terrain clearance, thereby the revolving body diameter of being processed can be very big.Its easy-to-operate, economic and practical, be particularly useful for processing revolving body diameter and the bigger parts of length.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention,
Fig. 2 is the left view of seeing from the I-I line of Fig. 1,
Fig. 3 be from Fig. 2 C to the transmission device of seeing to view,
Fig. 4 is the partial view of Fig. 2;
Among the figure: 1 guide rail, 2 drilling cramps, 3 tooth bars, 4 transmission mechanisms, 5 slide carriages, 6 mechanical skid plateforms, 7 attached bracing frames, 8 drill units, 9 vertical mechanical skid plateforms, 10 steel wire ropes, 11 main backstops, 12 assembly pulleys, 13 balancing weights, 14 active button stations, 15 control systems, 16 hang iron, 17 lock-screws, 18 bearing blocks, 19 gear shafts, 20 sprocket wheels, 21 chains, 22 adjustable reducing motors.
The specific embodiment
The overall structure of combination drilling machine shown in Figure 1, this combination drilling machine comprises workbench, is installed in the guide rail 1 of workbench two ends and a side, described guide rail 1 is parallel with the work edge of table, drilling cramp 2 is installed on the guide rail 1, one bench drill frame wherein all is installed on the guide rail at two ends, when the parts that processing length is grown, has been avoided the trouble of tune like this; For increasing work efficiency, two bench drill framves are installed on the guide rail of a side.Every guide rail all can extend to two ends.
The structure of drilling cramp 2 shown in Figure 2, drilling cramp 2 comprise on slide carriage 5, the slide carriage 5 transmission mechanism are housed, and see Fig. 3;
It comprises bearing block 18 composition of transmission mechanism shown in Figure 4, be installed in gear shaft 19 and adjustable reducing motor 22 on the bearing block 18, the output chain gear of adjustable reducing motor 22 is by the sprocket wheel 20 of chain 21 connection gear shafts 19 ends, and gear shaft 19 meshes with the tooth bar 3 that is fixed on the guide rail 1; Because the engaged transmission of gear shaft 19 and tooth bar 3 can horizontal cross move drilling cramp 2 on guide rail 1,
Slide carriage 5 bottom surfaces are provided with the dovetail groove that matches with dovetail on the guide rail 1, mechanical skid plateform 6, hang iron 16 and lock-screw 17; Dovetail and the dovetail groove established on guide rail 1, the slide plate 5 play guide effect to the motion of drilling cramp 2, and can prevent drilling cramp 2 lateral tilts; Hanging iron 16 and lock-screw 17 can be locked at drilling cramp 2 on the guide rail 1; Main backstop 11 is housed on the mechanical skid plateform 6, vertical mechanical skid plateform 9 and control system 15 are housed on the main backstop 11, control system 15 connects a control active button station 14, vertically on the mechanical skid plateform 9 attached bracing frame 7 is housed, the drill unit 8 of horizontal direction is housed by mechanical skid plateform 9 on the attached bracing frame 7.Mechanical skid plateform 9 can make the drill unit main shaft move up and down so that the processed hole of centering in vertical, drives main backstops 11 grades by mechanical skid plateform 6 and horizontally vertically moves and realize that the worker advances motion.Described vertical mechanical skid plateform 9 and main backstop 11 are provided with pulley 12, lay winding wire ropes 10 on the pulley 12, one end of steel wire rope 10 is fixed on the slide plate of mechanical skid plateform 9, the other end hangs balancing weight 13, the quality of balancing weight 13 is equated with the gross mass of drill unit 8 and accessory holder 7, this configuration can effectively reduce the leading screw of mechanical skid plateform 9 and the uneven wear of screw, has prolonged its service life.
During use, the operator controls active button station 14 on the ground, and active button station 14 is sent signal and is transferred to control system 15, control system 15 output signals are to each control motor, realize the mechanical movement of each parts, thereby guaranteed that each component movement of the present invention is flexible, easy-to-operate.