CN203140829U - Hub drilling device - Google Patents
Hub drilling device Download PDFInfo
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- CN203140829U CN203140829U CN 201320110602 CN201320110602U CN203140829U CN 203140829 U CN203140829 U CN 203140829U CN 201320110602 CN201320110602 CN 201320110602 CN 201320110602 U CN201320110602 U CN 201320110602U CN 203140829 U CN203140829 U CN 203140829U
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- guide pillar
- workbench
- pin bushing
- nut
- leading screw
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Abstract
The utility model provides a hub drilling device which comprises a machine frame, a drilling machine, a drilling machine regulating mechanism, a working table and a working table regulating mechanism. The drilling machine regulating mechanism and the working table regulating mechanism are arranged inside the machine frame, the drilling machine is arranged on the drilling machine regulating mechanism, the drilling machine regulating mechanism can drive the drilling machine to move in the vertical direction and in the horizontal direction, and the drilling machine feeds in the vertical direction. The working table is arranged on the working table regulating mechanism, a clamp which can install and clamp a hub is arranged on the working table, the working table regulating mechanism comprises an angle regulating mechanism and a horizontal displacement regulating mechanism, the horizontal displacement regulating mechanism can drive the working table to move in a straight line in the horizontal direction, the angle regulating mechanism can regulate the included angle between the working table and a horizontal plane, and the drilling machine can drill into the hub which is installed and clamped on the clamp to form an air valve hole. The hub drilling device can accurately control the inclined angle of the working table, conveniently drill into the hub to form the inclined air valve hole, improve machining accuracy and efficiency, and lower labor intensity and the defective percentage.
Description
Technical field
The utility model relates to field of machining, more specifically, relates to a kind of wheel hub drilling equipment.
Background technology
At present, when hub of motorcycle and electric vehicle hub are bored valve port, generally adopt bench drill or drilling machine.Bore the wheel hub of oblique valve port for needs, existing bench drill or drilling machine are because function singleness need be installed tumbler to workbench.
Be subjected to the restriction of bench drill and this body structure of drilling machine, tumbler is generally all comparatively simple, mainly is made up of a rhizoid bar and screw mandrel sliding sleeve etc., by hand-turning screw mandrel sliding sleeve, rig floor is flipped an angle to bore oblique valve port.
There are the following problems for above-mentioned correlation technique:
On the one hand, this method can't accurately be controlled the flip angle of turntable, needs repeatedly debugging just can adjust inefficiency to the right place; On the other hand, manual bench drill and drilling machine need manual rocking arm feeding, can't realize automatic processing, and it is long to change the angle required time, and labor strength is big, and production efficiency is low; Again on the one hand, during the angle generation deviation of course of work intermediate station, be not easy to discover the defect rate height of the product of production.
The utility model content
The utility model just is being based on the problems referred to above, has proposed a kind of new wheel hub drilling equipment, can accurately control the flip angle of turntable, and the automaticity height reduces working strength of workers, enhances productivity.
In view of this, the utility model provides a kind of wheel hub drilling equipment, comprises frame, rig, rig governor motion, workbench and workbench governor motion; Described rig governor motion and described workbench governor motion are installed in described frame inside; Described rig is installed on the described rig governor motion, and described rig governor motion can drive described rig and move at vertical direction and horizontal direction, the feeding of described rig in the vertical direction; Described workbench is installed on the described workbench governor motion, and described workbench is provided with the jig of the wheel hub that can be installed; Described workbench governor motion comprises angle adjusting mechanism and horizontal displacement governor motion, described horizontal displacement governor motion can drive described workbench rectilinear motion in the horizontal direction, and described angle adjusting mechanism can be regulated the angle between described workbench and horizontal plane; Described rig can bore valve port to the wheel hub that is installed on described jig.
The technical scheme that the utility model provides can be controlled the angle of inclination of workbench exactly, can bore oblique valve port at wheel hub quickly and accurately, improve the mechanization level of boring oblique valve port; Simultaneously, improve machining accuracy and efficient, reduced working strength of workers, reduced the substandard products that cause because of manually-operated, can realize changing processing variety fast, be provided with safety device, heightened production security.
In technique scheme, preferably, described angle adjusting mechanism comprises plate behind first actuating unit, first leading screw, first nut, first guide pin bushing, first guide pillar, guide pillar header board, the guide pillar, dividing plate, adjusting connecting rod and locking connecting rod; The two ends of described first guide pillar are separately fixed at behind described guide pillar header board and the described guide pillar on the plate, the two ends of described dividing plate are separately fixed at behind described guide pillar header board and the described guide pillar on the plate, plate and described dividing plate are formed the guide pillar framework behind described first guide pillar, guide pillar header board, the guide pillar, the two ends of described first leading screw are installed in respectively behind described guide pillar header board and the described guide pillar on the plate, described first guide pin bushing is set on described first guide pillar, described first nut matches with described first leading screw, and described first nut is fixedlyed connected with described first guide pin bushing; The bottom of described workbench and described guide pillar header board are hinged; One end and the described workbench of described adjusting connecting rod are hinged, and the other end and described first nut are hinged; One end of described locking connecting rod can be connected with described stationary table, the other end can be fixedlyed connected with the dividing plate on the described guide pillar framework, and can regulate the distance between two fixed connection points; Described first actuating unit can drive described first screw mandrel rotation, described first leading screw can drive described first nut, described first nut can drive described first guide pin bushing and move along the described first guide pillar straight line, driving described workbench by described adjusting connecting rod simultaneously rotates, to regulate the angle between described workbench and horizontal plane, described locking connecting rod can be fixed described workbench makes described workbench maintain described angle.
Like this, rotate first leading screw and just can drive first nut and do rectilinear motion, thereby drive workbench and rotate by regulating connecting rod, the moment of torsion that the cooperation of leading screw and nut is transmitted is big, simultaneously can accurately control the distance that nut moves, improve the precision that the control workbench rotates; Leading screw and nut also have auto-lock function, can make workbench maintain specified angle, working stability; The locking connecting rod can fix on assigned address with the table lock after rotating, and prevents that workbench from deviation taking place in the course of the work, and reduction in the numbers of seconds improves job stability.
In technique scheme, preferably, described first actuating unit comprises first motor, first shaft coupling and the first motor bearing, described first motor drives described first leading screw by described first shaft coupling and rotates, the described first motor bearing is fixed on behind the described guide pillar on the plate outside, and described first motor is fixed on the described first motor bearing.
Adopt motor and shaft coupling as actuating unit, the control accuracy height, noise is little, and is pollution-free, can significantly improve working environment.
In technique scheme, preferably, the side of described workbench is provided with first pointer, and the side of described guide pillar header board is provided with first dial, and described first pointer and described first dial can be indicated the angle between described workbench and horizontal plane.
Like this, when adjusting the angle of inclination of workbench, can measure in real time, avoid repeatedly debugging, increase work efficiency; Simultaneously can also improve control accuracy, reduction in the numbers of seconds.
In technique scheme, preferably, described horizontal displacement governor motion comprises second leading screw, second nut, second guide pillar and second guide pin bushing; One end of described second leading screw is installed on the described guide pillar header board, the other end matches with described second nut, described second nut is fixedlyed connected with described second guide pin bushing, fixedly connected with plate behind the described guide pillar with described guide pillar header board respectively in the two ends of described second guide pillar, described second guide pin bushing is set on described second guide pillar, and described second guide pin bushing is fixed on the bottom of described frame; Described second leading screw moves along described second nut, and drives described guide pillar header board and described second guide pillar moves along the described second guide pin bushing straight line, and described guide pillar header board drives described workbench rectilinear motion in the horizontal direction.
Like this, by the cooperation of leading screw and nut, can adjust workbench position in the horizontal direction, the position adjustment of workbench is more flexible, is convenient to the cooperation of workbench and rig, has improved the adaptability of wheel hub drilling equipment.
In technique scheme, preferably, described dividing plate is arranged between described first guide pillar and described second guide pillar; One end and the described workbench of described locking connecting rod are fastenedly connected, and the side of the other end and described dividing plate removably is fastenedly connected, and the end that described locking connecting rod is connected with described dividing plate is provided with first chute.
Dividing plate can be kept apart first guide pillar and second guide pillar, avoids angle adjusting mechanism and horizontal displacement governor motion to interfere, and improves the stability of wheel hub drilling equipment; On the locking connecting rod first chute is set, the table lock of being convenient to be under the different angles fastens, and has improved the adaptability of locking connecting rod.
In technique scheme, preferably, described workbench is provided with the drill jig platform, described drill jig platform comprises first pressing plate, second pressing plate, adjusting screw(rod), positioning screw, gland and drill jig, described workbench is provided with second chute, the upper end of described positioning screw is installed in rotation on the described workbench by described gland, insert in described second chute lower end of described positioning screw, one end of described first pressing plate and an end of described second pressing plate are installed in described second chute and by described positioning screw and are connected, and the other end of the other end of described first pressing plate and described second pressing plate is connected by described adjusting screw(rod); One end of described first pressing plate is provided with first screwed hole, and described positioning screw matches with described first screwed hole; The other end of described first pressing plate is provided with first bearing pin, and described first bearing pin is provided with first unthreaded hole, an end of described adjusting screw(rod) and the described first unthreaded hole matched in clearance; One end of described second pressing plate is provided with second bearing pin, and described second bearing pin is provided with second screwed hole, and described positioning screw matches with described second screwed hole, and described second pressing plate can rotate around described second bearing pin; The other end of described second pressing plate is provided with the 3rd bearing pin, and described the 3rd bearing pin is provided with the 3rd screwed hole, and described adjusting screw(rod) matches with described the 3rd screwed hole; The end that described second pressing plate is provided with described second bearing pin is fixedlyed connected with described drill jig.
Like this, can adjust angle between drill jig and workbench according to need of work, make drill jig remain level, drill jig and rig match, and can stably bore oblique valve port at wheel hub.
In technique scheme, preferably, this wheel hub drilling equipment also comprises second pointer and second dial, described second pointer is fixed on described first pressing plate, described second pointer is perpendicular to the back side of described workbench, described second dial is fixedly mounted on the side of described second pressing plate, leaves the gap between the sidewall of described second dial and described second chute, and described second pointer and described second dial can be indicated the angle between the back side of described drill jig and described workbench.
Like this, when adjusting the angle of drill jig, can measure in real time, avoid repeatedly debugging, increase work efficiency; Can make drill jig remain level, improve drilling quality.
In technique scheme, preferably, described workbench is provided with positioner, described positioner comprises first backstay, second backstay, the 3rd backstay and the 3rd leading screw, the top of described workbench is provided with the 3rd chute, and described first backstay is slidably mounted in described the 3rd chute; The bottom bilateral symmetry of described workbench is provided with the 4th chute and the 5th chute, be provided with first slide block in described the 4th chute, be provided with second slide block in described the 5th chute, described second backstay is installed on described first slide block, described the 3rd backstay is installed on described second slide block, described the 3rd leading screw is installed in rotation on the described workbench, match with described first slide block and described second slide block respectively in the two ends of described the 3rd leading screw, the thread rotary orientation at described the 3rd leading screw two ends is opposite.
Like this, can realize the accurate location of wheel hub on workbench, ready for boring oblique valve port at wheel hub; Simultaneously, this positioner is applicable to the wheel hub of different size, has improved the applicability of wheel hub drilling equipment greatly.
In technique scheme, preferably, described the 3rd chute comprises many arc-shaped slot pass that are parallel to each other, and described the 4th chute and described the 5th chute are rectangular channel.
Like this, can position the wheel hub of different size and type and be installed, improve operation flexibility, enlarge the scope of application of wheel hub drilling equipment.
In technique scheme, preferably, described jig is the hydraulic chucks that is arranged on the described workbench, described hydraulic chucks comprises first hydraulic pump, valve plate, first oil cylinder, second oil cylinder and the 3rd oil cylinder, and a claw all is installed on the piston rod of described first oil cylinder, second oil cylinder and described the 3rd oil cylinder; Described first hydraulic pump is communicated with described valve plate by pipeline; The rod chamber of described first oil cylinder, second oil cylinder, the 3rd oil cylinder and rodless cavity are communicated with described valve plate by pipeline respectively, and described valve plate can be controlled described first oil cylinder, second oil cylinder and described the 3rd oil cylinder synchronization telescope.
Adopt hydraulic chucks, can realize fast that being installed of wheel hub is fixing, the automaticity height reduces labor strength; Be convenient to operation simultaneously, the control accuracy height, clamping is stable.
In technique scheme, preferably, the described claw of installing on the described claw of installing on the described claw of installing on the piston rod of described first oil cylinder, the piston rod of second oil cylinder and the piston rod of described the 3rd oil cylinder is isosceles triangle and distributes.
Claw is isosceles triangle and distributes, and wheel hub is stressed evenly, improves the job stability of jig.
In technique scheme, preferably, described rig governor motion comprises vertical guide pin bushing, vertical guide pillar, upright driving mechanism, horizontal guide pin bushing, horizontal guide pillar and horizontal drive mechanism, described vertical guide pin bushing and described horizontal guide pin bushing are connected, described vertical guide pin bushing is set on the described vertical guide pillar, and described horizontal guide pin bushing is set on the described horizontal guide pillar; Described upright driving mechanism comprises second actuating unit, the 3rd leading screw and the 3rd nut, and the output of described second actuating unit is connected with the input of described the 3rd leading screw, and described the 3rd nut and described vertical guide pin bushing link into an integrated entity; Described horizontal drive mechanism comprises the 3rd actuating unit, the 4th leading screw and the 4th nut, and the output of described the 3rd actuating unit is connected with the input of described the 4th leading screw, and described the 4th nut and described horizontal guide pin bushing link into an integrated entity.
Like this, can adjust rig initial position in the horizontal direction according to the width of wheel rim; According to the hub diameter size, adjust the initial position of rig in the vertical direction, make the wheel hub drilling equipment can be applicable to dissimilar wheel hub boring processing.
In technique scheme, preferably, described second actuating unit comprises second motor and second shaft coupling, the output of described second motor drives described the 3rd leading screw by described second shaft coupling and rotates, described the 3rd leading screw drives described the 3rd nut motion, and described the 3rd nut drives described vertical guide pin bushing motion; Described the 3rd actuating unit comprises the 3rd motor, first sprocket wheel and first chain, the output of described the 3rd motor by described first sprocket wheel and described first chain with transmission of power to described the 4th leading screw, described the 4th leading screw drives described the 4th nut motion, and described the 4th nut drives described horizontal guide pin bushing motion.
Adopt motor as actuating unit, the control accuracy height, noise is little, and is pollution-free, can significantly improve working environment.
In technique scheme, preferably, this wheel hub drilling equipment also comprises protective door and protective door elevating mechanism, described protective door elevating mechanism comprises second hydraulic pump, the 4th oil cylinder, the 3rd guide pin bushing, the 3rd guide pillar, second sprocket wheel, second chain and bearing, described the 4th oil cylinder stretching motion of described second hydraulic pump drive, the piston rod of described the 4th oil cylinder is fixedlyed connected with described the 3rd guide pin bushing, and described the 3rd guide pin bushing is set on described the 3rd guide pillar; Described second sprocket wheel is fixedly mounted on the described frame, and described second sprocket wheel matches with described second chain, and the two ends of described second chain are connected with described protective door; One end of described bearing is fixedly mounted on described the 3rd guide pin bushing, and the other end of described bearing is pressed on described second chain between adjacent two described second sprocket wheels.
Like this, can when the wheel hub drilling equipment is worked, fall protective door automatically, prevent that aluminium bits and cooling fluid from spilling, and improves job security.
The technical scheme that the utility model provides can be controlled the angle of inclination of workbench exactly, can bore oblique valve port at wheel hub quickly and accurately, improve the mechanization level of boring oblique valve port; Simultaneously, improve machining accuracy and efficient, reduced working strength of workers, reduced the substandard products that cause because of manually-operated, can realize changing fast processing variety; Be provided with safety device, heightened production security.
Description of drawings
Fig. 1 is the front view according to an embodiment of wheel hub drilling equipment described in the utility model;
Fig. 2 is the left view of structure shown in Figure 1;
Fig. 3 is workbench in the structure shown in Figure 1 and the front view of workbench governor motion;
Fig. 4 is the left view of structure shown in Figure 3;
Fig. 5 is the front view of drill jig platform in the structure shown in Figure 1;
Fig. 6 is the vertical view of structure shown in Figure 5;
Fig. 7 is the front view of rig governor motion among Fig. 1;
Fig. 8 is the left view of structure shown in Figure 7;
Fig. 9 is the front view of protective door elevating mechanism among Fig. 1;
Figure 10 is the vertical view of structure shown in Figure 9.
Corresponding relation among Fig. 1 to Figure 10 between Reference numeral and the parts title is as follows:
1 frame, 2 rigs, 3 workbench;
201 first motors, 202 first shaft couplings, 203 first leading screws, 204 first nuts, 206 first guide pillars, 207 guide pillar header boards, plate behind 208 guide pillars, 209 regulate connecting rod, 210 second leading screws, 211 second guide pillars, 212 second guide pin bushings, 213 locking connecting rods, 214 dividing plates, 215 first chutes, 218 first pressing plates, 219 second pressing plates, 220 adjusting screw(rod)s, 221 positioning screws, 222 glands, 223 first motor bearings, 224 drill jigs, 225 second chutes, 226 first bearing pins, 228 second bearing pins, 229 the 3rd bearing pins, 230 first backstays, 231 second backstays, 233 the 3rd leading screws, 234 the 3rd chutes, 235 first slide blocks, 236 second slide blocks, 237 valve plates, 238 first oil cylinders, 239 the 3rd oil cylinders, 240 second nuts, 241 first claws, 242 second claws, 243 the 3rd claws, 244 rig seats, 245 locking nuts;
101 vertical guide pin bushings, 102 vertical guide pillars, 103 horizontal guide pin bushings, 104 horizontal guide pillars, 105 second motors, 106 second shaft couplings, 107 the 3rd leading screws, 108 first sprocket wheels, 109 the 4th leading screws, 110 the 4th nuts, 111 the 4th oil cylinders, 112 the 3rd guide pin bushings, 113 the 3rd guide pillars, 114 second sprocket wheels, 115 second chains, 116 bearings, 117 the 3rd motors.
The specific embodiment
In order more to be expressly understood above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments the utility model is further described in detail.Need to prove that under the situation of not conflicting, the application's embodiment and the feature among the embodiment can make up mutually.
A lot of details have been set forth in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not subjected to the restriction of following public specific embodiment.
As depicted in figs. 1 and 2, the wheel hub drilling equipment that present embodiment provides comprises frame 1, rig 2, rig governor motion, workbench 3 and workbench governor motion; Described rig governor motion and described workbench governor motion are installed in described frame 1 inside; Described rig 2 is installed on the described rig governor motion, and described rig governor motion can drive described rig 2 and move at vertical direction and horizontal direction, described rig 2 in the vertical direction feedings; Described workbench 3 is installed on the described workbench governor motion, and described workbench 3 is provided with the jig of the wheel hub that can be installed; Described workbench governor motion comprises angle adjusting mechanism and horizontal displacement governor motion, described horizontal displacement governor motion can drive described workbench 3 rectilinear motion in the horizontal direction, and described angle adjusting mechanism can be regulated the angle between described workbench 3 and horizontal plane; Described rig 2 can bore valve port to the wheel hub that is installed on described jig.
As shown in Figure 2, rig 2 is connected with the rig governor motion by rig seat 244.
Present embodiment is installed in frame inside with rig, workbench, rig governor motion and workbench governor motion, form a cover complete device, adjust the position of rig on vertical direction and horizontal direction by the rig governor motion, by the angle between workbench guiding mechanism adjustment workbench and horizontal plane, and adjustment workbench position in the horizontal direction, can accurately control the rotational angle of workbench, the mechanization degree height, reduce working strength of workers, improve the efficient of boring oblique valve port, the while good operating stability, defect rate is low.
At first, introduce composition and the operation principle of angle-adjusting mechanism in the present embodiment.
As shown in Figure 3 and Figure 4, described angle adjusting mechanism comprises plate 208 behind first actuating unit, first leading screw 203, first nut 204, first guide pin bushing, first guide pillar 206, guide pillar header board 207, the guide pillar, dividing plate 214, regulates connecting rod 209 and locking connecting rod 213; The two ends of described first guide pillar 206 are separately fixed at behind described guide pillar header board 207 and the described guide pillar on the plate 208, the two ends of dividing plate 214 are separately fixed at behind described guide pillar header board 207 and the described guide pillar on the plate 208, described first guide pillar 206, guide pillar header board 207, plate 208 and described dividing plate 214 are formed the guide pillar framework behind the guide pillar, the two ends of described first leading screw 203 are installed in respectively behind described guide pillar header board 207 and the described guide pillar on the plate 208, described first guide pin bushing is set on described first guide pillar 206, described first nut 204 matches with described first leading screw 203, and described first nut 204 is fixedlyed connected with described first guide pin bushing; The bottom of described workbench 3 and described guide pillar header board 207 are hinged; One end and the described workbench 3 of described adjusting connecting rod 209 are hinged, and the other end and described first nut 204 are hinged; One end of described locking connecting rod 213 can be connected with described stationary table, the other end can be fixedlyed connected with the dividing plate 214 on the described guide pillar framework, and can regulate the distance between two fixed connection points; Described first actuating unit can drive 203 rotations of described first screw mandrel, described first leading screw 203 can drive described first nut 204, described first nut 204 can drive described first guide pin bushing and move along described first guide pillar, 206 straight lines, driving described workbench 3 by described adjusting connecting rod 209 simultaneously rotates, to regulate the angle between described workbench 3 and horizontal plane, described locking connecting rod 213 can be fixed described workbench 3 makes described workbench 3 maintain described angle.
Preferably, in the present embodiment, described first actuating unit comprises first motor 201, first shaft coupling 202 and the first motor bearing 223, described first motor 201 drives described first leading screw 203 by described first shaft coupling 202 and rotates, the described first motor bearing 223 is fixed on behind the guide pillar on plate 208 outsides, and described first motor 201 is fixed on the first motor bearing 223.
Further, the side of described workbench 3 is provided with first pointer, and the side of described guide pillar header board 207 is provided with first dial, and described first pointer and described first dial can be indicated the angle between described workbench 3 and horizontal plane.
As shown in Figure 4, when the angle of adjusting between workbench 3 and horizontal plane, start first motor 201, first motor 201 drives first leading screw 203 by first shaft coupling 202 and rotates, first leading screw 203 drives first nut 204 and moves along straight line, first nut 204 drives workbench 3 and rotates around its pin joint with guide pillar header board 207 by regulating connecting rod 209, thus the adjusting of angle between realization workbench 3 and horizontal plane; Simultaneously, first nut 204 also drives first guide pin bushing and moves along first guide pillar, 206 straight lines, first guide pin bushing and first guide pillar 206 can be shared when boring valve port, workbench 3 acts on the active force on first nut 204, minimizing prolongs the service life of equipment to the damage of first nut 204 and first leading screw 203.
When adjusting the angle of inclination of workbench, can measure in real time the angle that workbench rotates by first dial and first pointer, avoid repeatedly debugging, increase work efficiency; Simultaneously can also improve control accuracy, reduction in the numbers of seconds.
As shown in Figure 3 and Figure 4, after the angle adjustment of workbench 3 finishes, one end of locking connecting rod 213 is connected by dismountable securing member with workbench 3, and the other end and the dividing plate 214 of locking connecting rod 213 are fastenedly connected, like this, locking connecting rod 213 is just with the fixed angle of workbench 3, wheel hub is being bored in the process of oblique valve port, the angle of workbench 3 just can not change the machining accuracy height, working stability, defect rate is low.
The moment of torsion that the cooperation of first leading screw and first nut is transmitted is big, can accurately control the distance that first nut moves simultaneously, improves the precision that the control workbench rotates; First leading screw and first nut also have auto-lock function, can make workbench maintain specified angle; The locking connecting rod can fix on assigned address with the table lock after rotating, and prevents that workbench from deviation taking place in the course of the work, and reduction in the numbers of seconds improves job stability.
Certainly, first driving mechanism can also adopt other power set, and as hydraulic motor etc., these schemes also should be included within the protection domain of the present utility model.
Secondly, introduce composition and the operation principle of horizontal displacement governor motion in the present embodiment.
As shown in Figure 3 and Figure 4, described horizontal displacement governor motion comprises second leading screw 210, second nut 240, second guide pillar 211 and second guide pin bushing 212; One end of described second leading screw 210 is installed on the described guide pillar header board 207, the other end matches with described second nut 240, described second nut 240 is fixedlyed connected with described second guide pin bushing 212, fixedly connected with plate 208 behind the described guide pillar with described guide pillar header board 207 respectively in the two ends of described second guide pillar 211, described second guide pin bushing 212 is set on described second guide pillar 211, and described second guide pin bushing 212 is fixed on the bottom of described frame 1; Described second nut 240 drives described second leading screw 210 and moves along straight line, described second leading screw 210 drives described guide pillar header board 207 and described second guide pillar 211 moves along described second guide pin bushing, 212 straight lines, to drive described workbench 3 rectilinear motion in the horizontal direction.
Preferably, described dividing plate 214 is arranged between described first guide pillar 206 and described second guide pillar 211; One end and the described workbench 3 of described locking connecting rod 213 are fastenedly connected, and the side of the other end and described dividing plate 214 removably is fastenedly connected, and the end that described locking connecting rod 213 is connected with described dividing plate 214 is provided with first chute 215.
When regulating in the horizontal direction position of workbench 3, rotate by spanner or other power drives second leading screw 210, because second nut 240 and described second guide pin bushing 212 all are fixed on the bottom of frame 1, can not move, so second leading screw 210 moves along second nut 240, drive guide pillar header board 207 and second guide pillar 211 simultaneously and move along second guide pin bushing, 212 straight lines, it is mobile in the horizontal direction that guide pillar header board 207 drives workbench 3, realizes workbench 3 position adjustments in the horizontal direction.One end and the workbench 3 of locking connecting rod 213 are fastenedly connected, and the side of the other end and dividing plate 214 removably is fastenedly connected, and the end that locking connecting rod 213 is connected with dividing plate 214 is provided with first chute 215.The effect of first chute 215 is restraint locations of adjusting locking connecting rod 213 and dividing plate 214, to adapt to the different angles of workbench.
Like this, by the cooperation of second leading screw and second nut, can adjust workbench position in the horizontal direction, the position adjustment of workbench is more flexible, is convenient to the cooperation of workbench and rig, has improved the adaptability of wheel hub drilling equipment.Dividing plate can be kept apart first guide pillar and second guide pillar, avoids angle adjusting mechanism and horizontal displacement governor motion to interfere, and improves the stability of wheel hub drilling equipment; On the locking connecting rod first chute is set, the table lock of being convenient to be under the different angles fastens, and has improved the adaptability of locking connecting rod.
Again, introduce composition and the operation principle of drill jig platform in the present embodiment.
As shown in Figure 5 and Figure 6, described workbench 3 is provided with the drill jig platform, described drill jig platform comprises first pressing plate 218, second pressing plate 219, adjusting screw(rod) 220, positioning screw 221, gland 222 and drill jig 224, described workbench 3 is provided with second chute 225, the upper end of described positioning screw 221 is installed in rotation on the described workbench 3 by described gland 222, insert in described second chute 225 lower end of described positioning screw 221, one end of one end of described first pressing plate 218 and described second pressing plate 219 is installed in described second chute 225 and by described positioning screw 221 and is connected, and the other end of the other end of described first pressing plate 218 and described second pressing plate 219 is connected by described adjusting screw(rod) 220; One end of described first pressing plate 218 is provided with first screwed hole, and described positioning screw 221 matches with described first screwed hole; The other end of described first pressing plate 218 is provided with first bearing pin 226, and described first bearing pin 226 is provided with first unthreaded hole, an end of described adjusting screw(rod) 220 and the described first unthreaded hole matched in clearance; One end of described second pressing plate 219 is provided with second bearing pin 228, and described second bearing pin 228 is provided with second screwed hole, and described positioning screw 221 matches with described second screwed hole, and described second pressing plate 219 can rotate around described second bearing pin 228; The other end of described second pressing plate 219 is provided with the 3rd bearing pin 229, and described the 3rd bearing pin 229 is provided with the 3rd screwed hole, and described adjusting screw(rod) 220 matches with described the 3rd screwed hole; The end that described second pressing plate 219 is provided with described second bearing pin 228 is fixedlyed connected with described drill jig 224.
Further, this wheel hub drilling equipment also comprises second pointer and second dial, described second pointer is fixed on described first pressing plate 218, described second pointer is perpendicular to the back side of described workbench 3, described second dial is fixedly mounted on the side of described second pressing plate 219, leave the gap between the sidewall of described second dial and described second chute 225, described second pointer and described second dial can be indicated the angle between the back side of described drill jig 224 and described workbench 3.
In the process of boring oblique valve port, rig 2 is in the vertical direction feedings, requires drill jig 224 all the time perpendicular to the direction of feed of rig, namely requires drill jig 224 to remain level.Because drill jig 224 is installed on the workbench 3, drill jig 224 will rotate with workbench 3, and when original state, workbench 3 is in vertical position, and drill jig 224 is vertical with workbench 3; When workbench 3 turned an angle, if drill jig 224 is still vertical with workbench 3, then drill jig 224 just can not keep level, therefore, need carry out angular adjustment to drill jig 224.
As Fig. 3, Fig. 5 and shown in Figure 6, positioning screw 221 is installed in rotation on the workbench 3 by gland 222, positioning screw 221 matches by first screwed hole with first pressing plate 218, positioning screw 221 matches by second screwed hole with second pressing plate 219, rotate by handle or other power drive positioning screws 221, can regulate the position of drill jig 224 in the vertical directions.
As shown in Figure 3, be matched in clearance between first pressing plate 218 and second chute 225, be matched in clearance between second pressing plate 219 and described second chute 225, positioning screw 221 can drive first pressing plate 218 and described second pressing plate 219 moves up and down along described second chute 225 synchronously.
Adjusting screw(rod) 220 and first pressing plate 218 are by the first unthreaded hole matched in clearance, adjusting screw(rod) 220 matches by the 3rd screwed hole with second pressing plate 219, rotate by handle or other power drive adjusting screw(rod)s 220, can drive second pressing plate 219 rotates around the axis of second bearing pin 228, thereby adjust the angle of 3 of drill jig 224 and workbench, make drill jig 224 remain level.
When adjusting the angle of drill jig 224, can measure in real time the scope that drill jig 224 rotates by second dial and second pointer, avoid repeatedly debugging, increase work efficiency and drilling quality.
After the angle adjustment of drill jig 224 is finished, by the fixed-site of locking nut 245 with second pressing plate 219, prevent that the angle of drill jig 224 from changing in the course of the work, improve job stability, guarantee machining accuracy.
Next introduce composition and the operation principle of positioner in the present embodiment.
As shown in Figure 3 and Figure 4, described workbench 3 is provided with positioner, described positioner comprises first backstay 230, second backstay 231, the 3rd backstay and the 3rd leading screw 233, the top of described workbench 3 is provided with the 3rd chute 234, and described first backstay 230 is slidably mounted in described the 3rd chute 234; The bottom bilateral symmetry of described workbench 3 is provided with the 4th chute and the 5th chute, be provided with first slide block 235 in described the 4th chute, be provided with second slide block 236 in described the 5th chute, described second backstay 231 is installed on described first slide block 235, described the 3rd backstay 232 is installed on described second slide block 236, described the 3rd leading screw 233 is installed in rotation on the described workbench 3, match with described first slide block 235 and described second slide block 236 respectively in the two ends of described the 3rd leading screw 233, the thread rotary orientation at described the 3rd leading screw 232 two ends is opposite.
Preferably, described the 3rd chute 234 comprises many arc-shaped slot pass that are parallel to each other, and described the 4th chute and described the 5th chute are rectangular channel.
As shown in Figure 3, the 3rd chute 234 comprises many arc-shaped slot pass that are parallel to each other, and first backstay 230 is slidably mounted in the arc-shaped slot pass; The thread rotary orientation at the 3rd leading screw 233 two ends is opposite, when rotating by spanner or other power drives the 3rd leading screw 233, can drive first slide block 235 and second slide block 236 is synchronized with the movement, namely the 3rd leading screw 233 can drive second backstay 231, the 3rd backstay locking phase to or opposing motion, guarantee that the center of second backstay 231 and the 3rd backstay is constant.
Like this, can realize the accurate location of wheel hub on workbench, ready for boring oblique valve port at wheel hub; Simultaneously, this positioner is applicable to the wheel hub of different size and type, has improved the applicability of wheel hub drilling equipment greatly.
Further, introduce composition and the operation principle of jig in the present embodiment.
As shown in Figure 3 and Figure 4, described jig is the hydraulic chucks that is arranged on the described workbench 3, described hydraulic chucks comprises first hydraulic pump, valve plate 237, first oil cylinder 238, second oil cylinder and the 3rd oil cylinder 239, on the piston rod of described first oil cylinder 238, second oil cylinder and described the 3rd oil cylinder 239 claw is installed all; Described first hydraulic pump is communicated with described valve plate 237 by pipeline; The rod chamber of described first oil cylinder 238, second oil cylinder, the 3rd oil cylinder 239 and rodless cavity are communicated with described valve plate 237 by pipeline respectively, and described valve plate 237 can be controlled described first oil cylinder 238, second oil cylinder and described the 3rd oil cylinder 239 synchronization telescopes.
Preferably, the described claw of installing on the piston rod of the described claw of installing on the piston rod of the described claw of installing on the piston rod of described first oil cylinder 238, second oil cylinder and described the 3rd oil cylinder 239 is the isosceles triangle distribution.
As shown in Figure 3 and Figure 4, be equipped with on the piston rod of first oil cylinder 238 on the piston rod that second claw, 242, the three oil cylinders 239 are installed on the piston rod of first claw, 241, the second oil cylinders the 3rd claw 243 is installed.
After finish the wheel hub location, first hydraulic pump is to valve plate 237 pumps hydraulic oil, valve plate 237 control first oil cylinder 238, second oil cylinders, the 3rd oil cylinder 239 stretches out synchronously or withdraw, thereby makes first claw 241, second claw 242, the 3rd claw 243 compress wheel hub to be processed simultaneously or unclamp the wheel hub that has machined simultaneously.
Adopt hydraulic chucks, can realize fast that being installed of wheel hub is fixing, the automaticity height reduces labor strength; Be convenient to operation simultaneously, the control accuracy height, clamping is stable.
Below introduce composition and the operation principle of rig governor motion in the present embodiment.
As shown in Figure 7 and Figure 8, described rig governor motion comprises vertical guide pin bushing 101, vertical guide pillar 102, upright driving mechanism, horizontal guide pin bushing 103, horizontal guide pillar 104 and horizontal drive mechanism, described vertical guide pin bushing 101 and described horizontal guide pin bushing 103 are connected, described vertical guide pin bushing 101 is set on the described vertical guide pillar 102, and described horizontal guide pin bushing 103 is set on the described horizontal guide pillar 104; Described upright driving mechanism comprises second actuating unit, the 3rd leading screw 107 and the 3rd nut 118, and the output of described second actuating unit is connected with the input of described the 3rd leading screw 107, and described the 3rd nut 118 links into an integrated entity with described vertical guide pin bushing 101; Described horizontal drive mechanism comprises the 3rd actuating unit, the 4th leading screw 109 and the 4th nut 110, and the output of described the 3rd actuating unit is connected with the input of described the 4th leading screw 109, and described the 4th nut 110 links into an integrated entity with described horizontal guide pin bushing 103.
Preferably, described second actuating unit comprises second motor 105 and second shaft coupling 106, the output of described second motor 105 drives described the 3rd leading screw 107 by described second shaft coupling 106 and rotates, described the 3rd leading screw 107 drives described the 3rd nut motion, and described the 3rd nut drives described vertical guide pin bushing 101 motions; Described the 3rd actuating unit comprises the 3rd motor 117, first sprocket wheel 108 and first chain, the output of described the 3rd motor 117 by described first sprocket wheel 108 and described first chain with transmission of power to described the 4th leading screw 109, described the 4th leading screw 109 drives 110 motions of described the 4th nut, and described the 4th nut drives described horizontal guide pin bushing 103 motions.
The power of the 3rd motor 117 is passed to the 4th leading screw 109 by the cooperation of first sprocket wheel 108 and first chain, the 4th leading screw 109 drives the 4th nut 110 and moves along a straight line, the horizontal guide pin bushing 103 of the 4th nut 110 drives is done rectilinear motion along horizontal guide pillar 104, horizontal guide pin bushing 103 drives rig seat 244 and rig 2 moves in the horizontal direction, like this, can be according to the horizontal guide pin bushing 103 of the width adjusting of wheel rim and rig 2 initial position in the horizontal direction.The setting of rig guiding mechanism makes that the scope of application of wheel hub drilling equipment is wider.
At last, introduce composition and the operation principle of protective door jacking system in the present embodiment.
As Fig. 9 and shown in Figure 10, described protective door elevating mechanism comprises second hydraulic pump, the 4th oil cylinder 111, the 3rd guide pin bushing 112, the 3rd guide pillar 113, second sprocket wheel 114, second chain 115 and bearing 116, described the 4th oil cylinder of described second hydraulic pump drive 111 stretching motions, the piston rod of described the 4th oil cylinder 111 is fixedlyed connected with described the 3rd guide pin bushing 112, and described the 3rd guide pin bushing 112 is set on described the 3rd guide pillar 113; Described second sprocket wheel 114 is fixedly mounted on the described frame 1, and described second sprocket wheel 114 matches with described second chain 115, and the two ends of described second chain 115 are connected with described protective door; One end of described bearing 116 is fixedly mounted on described the 3rd guide pin bushing 112, and the other end of described bearing 116 is pressed on described second chain 115 between adjacent two described second sprocket wheels 114.
The piston rod of second hydraulic pump drive the 4th oil cylinder 111 stretches out, the piston rod of the 4th oil cylinder 111 drives the 3rd guide pin bushing 112 and moves upward along described the 3rd guide pillar 113, the 3rd guide pin bushing 112 drives bearing 116 and moves upward, the length of the chain between two second sprocket wheels 114 shortens, the outside second sprocket wheel 114 is elongated to the length of the chain between the protective door, protective door falls, and prevents that aluminium bits and cooling fluid from spilling, and improves job security.
The piston rod withdrawal of second hydraulic pump drive the 4th oil cylinder 111, the piston rod of the 4th oil cylinder 111 drives the 3rd guide pin bushing 112 and moves downward along described the 3rd guide pillar 113, the 3rd guide pin bushing 112 drives bearing 116 and moves downward, the length of the chain between two second sprocket wheels 114 is elongated, the outside second sprocket wheel 114 to the length of the chain between the protective door shortens, protective door is raised, the wheel hub to be processed that can be installed, and the wheel hub that perhaps will finish processing takes out.
Like this, can when the wheel hub drilling equipment is worked, fall protective door automatically, prevent that aluminium bits and cooling fluid from spilling, and improves job security.
In sum, the wheel hub drilling equipment that present embodiment provides can accurately be controlled the rotational angle of workbench, conveniently wheel hub is bored oblique valve port, machining accuracy height, working stability; Adopt the hydraulic chucks wheel hub that is installed, the mechanization degree height reduces working strength of workers; Can adjust the initial position of rig on vertical direction and horizontal direction automatically according to dissimilar wheel hubs, improve the scope of application of wheel hub drilling equipment; Protective door and protective door jacking system are set, can prevent that aluminium bits and cooling fluid from spilling, and improves job security.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (15)
1. a wheel hub drilling equipment is characterized in that, comprises frame (1), rig (2), rig governor motion, workbench (3) and workbench governor motion;
Described rig governor motion and described workbench governor motion are installed in described frame (1) inside;
Described rig (2) is installed on the described rig governor motion, and described rig governor motion can drive described rig (2) and move at vertical direction and horizontal direction, described rig (2) in the vertical direction feeding;
Described workbench (3) is installed on the described workbench governor motion, and described workbench (3) is provided with the jig of the wheel hub that can be installed;
Described workbench governor motion comprises angle adjusting mechanism and horizontal displacement governor motion, described horizontal displacement governor motion can drive described workbench (3) rectilinear motion in the horizontal direction, and described angle adjusting mechanism can be regulated the angle between described workbench (3) and horizontal plane;
Described rig (2) can bore valve port to the wheel hub that is installed on described jig.
2. wheel hub drilling equipment according to claim 1, it is characterized in that described angle adjusting mechanism comprises plate (208) behind first actuating unit, first leading screw (203), first nut (204), first guide pin bushing, first guide pillar (206), guide pillar header board (207), the guide pillar, dividing plate (214), regulates connecting rod (209) and locks connecting rod (213);
The two ends of described first guide pillar (206) are separately fixed at behind described guide pillar header board (207) and the described guide pillar on the plate (208), the two ends of described dividing plate (214) are separately fixed at behind described guide pillar header board (207) and the described guide pillar on the plate (208), described first guide pillar (206), guide pillar header board (207), plate behind the guide pillar (208) and described dividing plate (214) are formed the guide pillar framework, the two ends of described first leading screw (203) are installed in respectively behind described guide pillar header board (207) and the described guide pillar on the plate (208), described first guide pin bushing is set on described first guide pillar (206), described first nut (204) matches with described first leading screw (203), and described first nut (204) is fixedlyed connected with described first guide pin bushing;
The bottom of described workbench (3) and described guide pillar header board (207) are hinged;
One end of described adjusting connecting rod (209) and described workbench (3) are hinged, and the other end and described first nut (204) are hinged;
One end of described locking connecting rod (213) can be connected with described stationary table, the other end can be fixedlyed connected with the dividing plate (214) on the described guide pillar framework, and can regulate the distance between two fixed connection points;
Described first actuating unit can drive described first screw mandrel (203) rotation, described first leading screw (203) can drive described first nut (204), described first nut (204) can drive described first guide pin bushing and move along described first guide pillar (206) straight line, driving described workbench (3) by described adjusting connecting rod (209) simultaneously rotates, to regulate the angle between described workbench (3) and horizontal plane, described locking connecting rod (213) can be fixed described workbench (3) makes described workbench (3) maintain described angle.
3. wheel hub drilling equipment according to claim 2, it is characterized in that, described first actuating unit comprises first motor (201), first shaft coupling (202) and the first motor bearing (223), described first motor (201) drives described first leading screw (203) by described first shaft coupling (202) and rotates, the described first motor bearing (223) is fixed on behind the described guide pillar on plate (208) outside, and described first motor (201) is fixed on the described first motor bearing (223).
4. wheel hub drilling equipment according to claim 2, it is characterized in that, the side of described workbench (3) is provided with first pointer, the side of described guide pillar header board (207) is provided with first dial, and described first pointer and described first dial can be indicated the angle between described workbench (3) and horizontal plane.
5. wheel hub drilling equipment according to claim 2 is characterized in that, described horizontal displacement governor motion comprises second leading screw (210), second nut (240), second guide pillar (211) and second guide pin bushing (212);
One end of described second leading screw (210) is installed on the described guide pillar header board (207), the other end matches with described second nut (240), described second nut (240) is fixedlyed connected with described second guide pin bushing (212), fixedly connected with plate (208) behind the described guide pillar with described guide pillar header board (207) respectively in the two ends of described second guide pillar (211), described second guide pin bushing (212) is set on described second guide pillar (211), and described second guide pin bushing (212) is fixed on the bottom of described frame (1);
Described second leading screw (210) moves along described second nut (240), and driving described guide pillar header board (207) and described second guide pillar (211) moves along described second guide pin bushing (212) straight line, described guide pillar header board (207) drives described workbench (3) rectilinear motion in the horizontal direction.
6. wheel hub drilling equipment according to claim 5 is characterized in that, described dividing plate (214) is arranged between described first guide pillar (206) and described second guide pillar (211);
One end of described locking connecting rod (213) and described workbench (3) are fastenedly connected, the side of the other end and described dividing plate (214) removably is fastenedly connected, and the end that described locking connecting rod (213) is connected with described dividing plate (214) is provided with first chute (215).
7. wheel hub drilling equipment according to claim 1, it is characterized in that, described workbench (3) is provided with the drill jig platform, described drill jig platform comprises first pressing plate (218), second pressing plate (219), adjusting screw(rod) (220), positioning screw (221), gland (222) and drill jig (224), and described workbench (3) is provided with second chute (225);
The upper end of described positioning screw (221) is installed in rotation on the described workbench (3) by described gland (222), insert in described second chute (225) lower end of described positioning screw (221), one end of one end of described first pressing plate (218) and described second pressing plate (219) is installed in described second chute (225) and is connected by described positioning screw (221), and the other end of the other end of described first pressing plate (218) and described second pressing plate (219) is connected by described adjusting screw(rod) (220);
One end of described first pressing plate (218) is provided with first screwed hole, and described positioning screw (221) matches with described first screwed hole; The other end of described first pressing plate (218) is provided with first bearing pin (226), and described first bearing pin (226) is provided with first unthreaded hole, an end of described adjusting screw(rod) (220) and the described first unthreaded hole matched in clearance; One end of described second pressing plate (219) is provided with second bearing pin (228), described second bearing pin (228) is provided with second screwed hole, described positioning screw (221) matches with described second screwed hole, and described second pressing plate (219) can rotate around described second bearing pin (228); The other end of described second pressing plate (219) is provided with the 3rd bearing pin (229), and described the 3rd bearing pin (229) is provided with the 3rd screwed hole, and described adjusting screw(rod) (220) matches with described the 3rd screwed hole;
The end that described second pressing plate (219) is provided with described second bearing pin (228) is fixedlyed connected with described drill jig (224).
8. wheel hub drilling equipment according to claim 7, it is characterized in that, also comprise second pointer and second dial, described second pointer is fixed on described first pressing plate (218), described second pointer is perpendicular to the back side of described workbench (3), described second dial is fixedly mounted on the side of described second pressing plate (219), leave the gap between the sidewall of described second dial and described second chute (225), described second pointer and described second dial can be indicated the angle between the back side of described drill jig (224) and described workbench (3).
9. wheel hub drilling equipment according to claim 1, it is characterized in that, described workbench (3) is provided with positioner, and described positioner comprises first backstay (230), second backstay (231), the 3rd backstay and the 3rd leading screw (233);
The top of described workbench (3) is provided with the 3rd chute (234), and described first backstay (230) is slidably mounted in described the 3rd chute (234);
The bottom bilateral symmetry of described workbench (3) is provided with the 4th chute and the 5th chute, be provided with first slide block (235) in described the 4th chute, be provided with second slide block (236) in described the 5th chute, described second backstay (231) is installed on described first slide block (235), described the 3rd backstay (232) is installed on described second slide block (236), described the 3rd leading screw (233) is installed in rotation on the described workbench (3), match with described first slide block (235) and described second slide block (236) respectively in the two ends of described the 3rd leading screw (233), the thread rotary orientation at described the 3rd leading screw (232) two ends is opposite.
10. wheel hub drilling equipment according to claim 9 is characterized in that, described the 3rd chute (234) comprises many arc-shaped slot pass that are parallel to each other, and described the 4th chute and described the 5th chute are rectangular channel.
11. wheel hub drilling equipment according to claim 9, it is characterized in that, described jig is for being arranged on the hydraulic chucks on the described workbench (3), described hydraulic chucks comprises first hydraulic pump, valve plate (237), first oil cylinder (238), second oil cylinder and the 3rd oil cylinder (239), on the piston rod of described first oil cylinder (238), second oil cylinder and described the 3rd oil cylinder (239) claw is installed all;
Described first hydraulic pump is communicated with described valve plate (237) by pipeline;
The rod chamber of described first oil cylinder (238), second oil cylinder, the 3rd oil cylinder (239) and rodless cavity are communicated with described valve plate (237) by pipeline respectively, and described valve plate (237) can be controlled described first oil cylinder (238), second oil cylinder and described the 3rd oil cylinder (239) synchronization telescope.
12. wheel hub drilling equipment according to claim 11, it is characterized in that the described claw of installing on the described claw of installing on the described claw of installing on the piston rod of described first oil cylinder (238), the piston rod of second oil cylinder and the piston rod of described the 3rd oil cylinder (239) is isosceles triangle and distributes.
13. wheel hub drilling equipment according to claim 1, it is characterized in that, described rig governor motion comprises vertical guide pin bushing (101), vertical guide pillar (102), upright driving mechanism, horizontal guide pin bushing (103), horizontal guide pillar (104) and horizontal drive mechanism
Described vertical guide pin bushing (101) and described horizontal guide pin bushing (103) are connected, and described vertical guide pin bushing (101) is set on the described vertical guide pillar (102), and described horizontal guide pin bushing (103) is set on the described horizontal guide pillar (104);
Described upright driving mechanism comprises second actuating unit, the 3rd leading screw (107) and the 3rd nut (118), the output of described second actuating unit is connected with the input of described the 3rd leading screw (107), and described the 3rd nut (118) links into an integrated entity with described vertical guide pin bushing (101);
Described horizontal drive mechanism comprises the 3rd actuating unit, the 4th leading screw (109) and the 4th nut (110), the output of described the 3rd actuating unit is connected with the input of described the 4th leading screw (109), and described the 4th nut (110) links into an integrated entity with described horizontal guide pin bushing (103).
14. wheel hub drilling equipment according to claim 13, it is characterized in that, described second actuating unit comprises second motor (105) and second shaft coupling (106), the output of described second motor (105) drives described the 3rd leading screw (107) by described second shaft coupling (106) and rotates, described the 3rd leading screw (107) drives described the 3rd nut motion, and described the 3rd nut drives described vertical guide pin bushing (101) motion;
Described the 3rd actuating unit comprises the 3rd motor (117), first sprocket wheel (108) and first chain, the output of described the 3rd motor (117) by described first sprocket wheel (108) and described first chain with transmission of power to described the 4th leading screw (109), described the 4th leading screw (109) drives described the 4th nut (110) motion, and described the 4th nut drives described horizontal guide pin bushing (103) motion.
15. according to each described wheel hub drilling equipment in the claim 1 to 14, it is characterized in that, also comprise protective door and protective door elevating mechanism, described protective door elevating mechanism comprises second hydraulic pump, the 4th oil cylinder (111), the 3rd guide pin bushing (112), the 3rd guide pillar (113), second sprocket wheel (114), second chain (115) and bearing (116);
Described the 4th oil cylinder of described second hydraulic pump drive (111) stretching motion, the piston rod of described the 4th oil cylinder (111) is fixedlyed connected with described the 3rd guide pin bushing (112), and described the 3rd guide pin bushing (112) is set on described the 3rd guide pillar (113);
Described second sprocket wheel (114) is fixedly mounted on the described frame (1), and described second sprocket wheel (114) matches with described second chain (115), and the two ends of described second chain (115) are connected with described protective door;
One end of described bearing (116) is fixedly mounted on described the 3rd guide pin bushing (112), and the other end of described bearing (116) is pressed on described second chain (115) between adjacent two described second sprocket wheels (114).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320110602 CN203140829U (en) | 2013-03-11 | 2013-03-11 | Hub drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320110602 CN203140829U (en) | 2013-03-11 | 2013-03-11 | Hub drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203140829U true CN203140829U (en) | 2013-08-21 |
Family
ID=48968385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320110602 Withdrawn - After Issue CN203140829U (en) | 2013-03-11 | 2013-03-11 | Hub drilling device |
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| Country | Link |
|---|---|
| CN (1) | CN203140829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192111A (en) * | 2013-03-11 | 2013-07-10 | 浙江今飞凯达轮毂股份有限公司 | Hub drilling device |
| CN104533305A (en) * | 2014-12-31 | 2015-04-22 | 太原重工股份有限公司 | Inclined mechanism of blasthole drill |
-
2013
- 2013-03-11 CN CN 201320110602 patent/CN203140829U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192111A (en) * | 2013-03-11 | 2013-07-10 | 浙江今飞凯达轮毂股份有限公司 | Hub drilling device |
| CN103192111B (en) * | 2013-03-11 | 2015-04-15 | 浙江今跃机械科技开发有限公司 | Hub drilling device |
| CN104533305A (en) * | 2014-12-31 | 2015-04-22 | 太原重工股份有限公司 | Inclined mechanism of blasthole drill |
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