A kind of efficient drilling machine of tubing workpiece
Technical field
The utility model relates to the rig field of tubing workpiece, particularly a kind of efficient drilling machine of tubing workpiece.
Background technology
The nameplate of motorcycle is mounted on the head tube of its vehicle frame, nameplate on head tube, make a call to two holes as required, then bookbinding is got on, existing technology adopts manually to go to hole, efficiency is very low, need two very masterful technique workman gone, the step completed is as follows: first regulation position on " stamp ", then electricity consumption creep into row boring; The stability requirement of boring procedure clamping workpiece is high, and the required precision of bore position is also high, and the skilled worker needing this more skilled goes to carry out, and in batch production process, waste of manpower, efficiency is also not high.
Summary of the invention
For above-mentioned defect, the purpose of this utility model is the efficient drilling machine proposing a kind of tubing workpiece.
For reaching this object, the utility model by the following technical solutions:
An efficient drilling machine for tubing workpiece, comprise Workpiece fixing assembly and two drill bit assemblies side by side, the above drill bit assembly is arranged in housing; Also comprise drill bit lowering or hoisting gear, described drill bit lowering or hoisting gear comprises lift cylinder, tumbler, rotating shaft, gear and tooth bar, and one end of described tumbler is fixed on the expansion link of described lift cylinder, and the other end is fixed on described tooth bar; Described gear engages with described tooth bar, and described gear is arranged on described housing through behind one end of rotating shaft, and the other end of described rotating shaft is connected with described drill bit assembly by the motion transition components that circular motion can be converted to rectilinear motion.
Further, described tumbler is crank.
Further, described motion transition components comprises intermeshing second gear and the second tooth bar, and described second gear is through fixed thereon after described rotating shaft, and described second tooth bar is fixed on described drill bit assembly.
Further, described drill bit assembly comprises drive motors, belt, belt wheel, drill bit shaft and drill body, described drill body is fixed on one end of drill bit shaft, the other end of described drill bit shaft passes the centre bore of described belt wheel and can slide up and down along the perpendicular bisector direction of described belt wheel, and described drive motors is rotated by belt wheel described in belt drive.
Further, the above drill bit assembly is arranged in described housing by spacing adjusting device, described spacing adjusting device comprise along drill bit assembly side by side direction arrange slide bar, can along the spacing adjusting slider of described sliding bar, threaded rod and spacing adjusting handle, fix with spacing adjusting handle after described housing is stretched out in one end of described threaded rod, the housing passed for described threaded rod is provided with screw thread, the other end of described threaded rod is fixed on described spacing adjusting slider, and described spacing adjusting slider is fixed on the shell of described drill bit assembly.
Further, in the above drill bit assembly, all drill bit shaft pass through belt and the band wheel drive of respective numbers by same drive motors, in the above drill bit assembly, all drill bit shaft pass through belt and the band wheel drive of respective numbers by same drive motors, described drill bit assembly is provided with tension adjustment assembly, described tension adjustment assembly comprise drive slide bar, can along the driving slide block of described driving sliding bar, tension adjustment handwheel and adjusting screw(rod), one end of described driving slide bar is fixed on described housing, and the other end is fixed with connecting plate; Described drive motors is fixed on described driving slide block, and one end of described adjusting screw(rod) is fixed on described driving slide block, and the other end is fixed with described tension adjustment handwheel through after described connecting plate, is threaded engagement between described adjusting screw(rod) and described connecting plate.
Further, described Workpiece fixing assembly comprises backstay, vertically rotating shaft, the rotating shaft actuator for being set with shaft-like workpiece and pushes up position cylinder, described vertical rotating shaft is fixed on the below of described drill bit assembly boring direction, and described rotating shaft actuator drives described vertical axis of rotation; Length direction along described backstay is provided with the groove coordinating workpiece punching, and one end of described backstay is arranged on described vertical rotating shaft rotationally, and position, described top cylinder withstands workpiece from the two ends of workpiece.
Further, what start described lift cylinder work is touch switch, described vertical rotating shaft is fixed with switching cylinder triggering block, after described vertical rotating shaft drives described switching cylinder triggering block to rotate together, triggers the touch switch work of described lift cylinder.
Further, described rotating shaft actuator is door body, and one end of described door body is fixed on described vertical rotating shaft.
Further, the below of described drill bit assembly is provided with oblique angled slide block, and the scalable motion of described oblique angled slide block is to regulate the gradient of workpiece.
The beneficial effects of the utility model: control the up and down of drill bit assembly by drill bit lowering or hoisting gear, the stability that gear and tooth bar coordinate is high, so stability during drill bit assembly work is high, improves operating efficiency, ensure that boring performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the present utility model;
Fig. 2 is the side view of an embodiment of the present utility model.
Wherein: lift cylinder 1, tumbler 2, rotating shaft 3, gear 4, tooth bar 5, housing 6, drive motors 7, belt 8, belt wheel 9, drill bit shaft 10, drill body 11, slide bar 12, threaded rod 13, spacing adjusting handle 14, drives slide bar 15, drives slide block 16, tension adjustment handwheel 17, oblique angled slide block 18, position, top cylinder 19, adjusting screw(rod) 20, connecting plate 21, vertical rotating shaft 22, backstay 23.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As shown in Figures 1 and 2, a kind of efficient drilling machine of tubing workpiece, comprises Workpiece fixing assembly and two drill bit assemblies side by side, and two described drill bit assemblies are arranged in housing 6; Also comprise drill bit lowering or hoisting gear, described drill bit lowering or hoisting gear comprises lift cylinder 1, tumbler 2, rotating shaft 3, gear 4 and tooth bar 5, and one end of described tumbler 2 is fixed on the expansion link of described lift cylinder 1, and the other end is fixed on described tooth bar 5; Described gear 4 engages with described tooth bar 5, and described gear 4 is arranged on described housing 6 through behind one end of rotating shaft 3, and the other end of described rotating shaft 3 is connected with described drill bit assembly by the motion transition components that circular motion can be converted to rectilinear motion.
In the present embodiment, described tumbler 2 is crank.
Control the up and down of drill bit assembly by drill bit lowering or hoisting gear, the stability that gear and tooth bar coordinate is high, so stability during drill bit assembly work is high, improves operating efficiency, ensure that boring performance.
Described motion transition components comprises intermeshing second gear and the second tooth bar, and described second gear is through fixed thereon after described rotating shaft 3, and described second tooth bar is fixed on described drill bit assembly.
Described drill bit assembly comprises drive motors 7, belt 8, belt wheel 9, drill bit shaft 10 and drill body 11, described drill body 11 is fixed on one end of drill bit shaft 10, the other end of described drill bit shaft 10 passes the centre bore of described belt wheel 9 and can slide up and down along the perpendicular bisector direction of described belt wheel 9, and described drive motors 7 drives described belt wheel 9 to rotate by belt 8.
Described drill bit assembly is arranged in described housing 6 by spacing adjusting device, described spacing adjusting device comprise along two drill bit assemblies side by side direction arrange slide bar 12, slide block, the upright slide rail be fixed on described drill bit assembly, threaded rod 13 and the spacing adjusting handle 14 that can slide along described slide bar 12, fix with handwheel 11 after described housing 6 is stretched out in one end of described threaded rod 13, described threaded rod 13 and described housing 6 pass through threaded engagement.
In the above drill bit assembly, all drill bit shaft pass through belt and the band wheel drive of respective numbers by same drive motors, described drill bit assembly is provided with tension adjustment assembly, described tension adjustment assembly comprise drive slide bar 15, can along the driving slide block 16 of described driving sliding bar, tension adjustment handwheel 17 and adjusting screw(rod) 20, one end of described driving slide bar 16 is fixed on described housing 6, and the other end is fixed with connecting plate 21; Described drive motors 7 is fixed on described driving slide block 16, one end of described adjusting screw(rod) 20 is fixed on described driving slide block 16, the other end is fixed with described tension adjustment handwheel 17 through after described connecting plate 21, is threaded engagement between described adjusting screw(rod) 20 and described connecting plate 21.
Described Workpiece fixing assembly comprises backstay 23, vertically rotating shaft 22, the rotating shaft actuator for being set with shaft-like workpiece and pushes up position cylinder 19, described vertical rotating shaft 22 is fixed on the below of described drill bit assembly boring direction, and described rotating shaft actuator drives described vertical rotating shaft 22 to rotate; Length direction along described backstay is provided with the groove coordinating workpiece punching, and one end of described backstay 23 is arranged on described vertical rotating shaft 22 rotationally, and position, described top cylinder 19 withstands workpiece from the two ends of workpiece.
What start described lift cylinder work is touch switch, described vertical rotating shaft 22 is fixed with switching cylinder triggering block, after described vertical rotating shaft 22 drives described switching cylinder triggering block to rotate together, triggers the touch switch work of described lift cylinder.
Described rotating shaft actuator is door body, and one end of described door body is fixed on described vertical rotating shaft 22, and the metal fillings that door body structure just blocks boring disorderly flies everywhere, and easy cleaning also protects operator.
The below of two described drill bit assemblies is provided with oblique angled slide block 18, and the scalable motion of described oblique angled slide block 18 is to regulate the gradient of workpiece.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes all will fall within protection domain of the present utility model.