CN112828709B - Heavy truck front axle machining tool and machining method - Google Patents
Heavy truck front axle machining tool and machining method Download PDFInfo
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- CN112828709B CN112828709B CN202110196918.8A CN202110196918A CN112828709B CN 112828709 B CN112828709 B CN 112828709B CN 202110196918 A CN202110196918 A CN 202110196918A CN 112828709 B CN112828709 B CN 112828709B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
Abstract
The invention discloses a heavy truck front axle processing machine tool and a processing method, wherein the heavy truck front axle processing machine tool comprises a machine tool bedplate, a clamping unit, a lifting unit, a transverse moving unit, an arc-shaped moving unit, a polishing power unit, a telescopic unit and a quick-release polishing unit; a through groove is formed in the middle of the surface of the machine tool bedplate, a clamping unit corresponding to the through groove is mounted at the bottom of the machine tool bedplate through a lifting unit, arc-shaped moving units are mounted on the front side and the rear side of the machine tool bedplate through transverse moving units, polishing power units are mounted on the arc-shaped moving units, and quick-release polishing units are mounted on the polishing power units through telescopic units; the arc-shaped moving unit comprises an arc-shaped track, an arc-shaped sliding chute, an arc-shaped inner rack, an arc-shaped connecting rod, an arc-shaped sliding block, a fixed connecting rod, a fixed ring, an arc-shaped movable motor and a gear; the automatic polishing machine can achieve automatic polishing, can touch irregular positions, can effectively improve machining efficiency, and reduces labor cost.
Description
Technical Field
The invention relates to the technical field of vehicle part machining, in particular to a heavy truck front axle machining tool and a machining method.
Background
In the production of truck front axles, a shape is generally forged first, and then further finishing is performed by grinding the edge, so that mechanical automatic grinding cannot be effectively used due to the irregular shape of the truck front axle, and the machining efficiency is reduced.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a front axle processing machine tool and a processing method for a heavy truck, which can realize automatic grinding and touch irregular positions, can effectively improve the machining efficiency, reduce the labor cost and effectively solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the heavy truck front axle machining tool comprises a machine tool platen, a clamping unit, a lifting unit, a transverse moving unit, an arc-shaped moving unit, a grinding power unit, a telescopic unit and a quick-release grinding unit;
a through groove is formed in the middle of the surface of the machine tool platen, a clamping unit corresponding to the through groove is mounted at the bottom of the machine tool platen through a lifting unit, arc-shaped moving units are mounted on the front side and the rear side of the machine tool platen through transverse moving units, polishing power units are mounted on the arc-shaped moving units, and quick-release polishing units are mounted on the polishing power units through telescopic units;
arc mobile unit includes rack, arch connecting rod, arc slider, fixed connecting rod, solid fixed ring, arc activity motor and gear in arc track, arc spout, the arc spout has been seted up respectively to the orbital both sides of arc, and the inboard sliding connection respectively of two arc spouts has two arc sliders, and two arc sliders link together through the arch connecting rod, the orbital inboard of arc is fixed with rack in the arc, and one of them arc slider's side is connected with solid fixed ring through fixed connecting rod, install arc activity motor in the fixed ring, the output shaft of arc activity motor has the gear, the gear is connected with the meshing of arc inner rack.
The lift unit can go up and down to suitable height with the centre gripping unit, the centre gripping unit can be fixed with truck front axle main part centre gripping, the lateral shifting unit can adjust the lateral position of quick detach unit of polishing, the cambered surface position of quick detach unit of polishing can be adjusted to the arc moving unit, the telescopic unit can adjust the quick detach unit of polishing and the distance of truck front axle main part, the rotational speed of the power unit job control quick detach unit of polishing, use quick detach unit of polishing to polish the burr in the forging back truck front axle main part, use quick detach unit of polishing as required and the quick polishing head of change quick detach unit of polishing of degree of wear.
Wherein, among the arc mobile unit, the work of arc activity motor can drive gear revolve, thereby because the meshing effect of rack in gear and the arc can drive the arc slider along the activity of arc spout, the stability of arc slider activity can be guaranteed to the arch connecting rod to can adjust pitch arc direction position.
Further, the lifting unit includes lifter plate, traveller, dead lever, connection longeron, nut, lead screw, bearing two and elevator motor, the side is connected with the dead lever through the traveller respectively around the bottom of lathe platen, sliding connection has the lifter plate about respectively on the traveller, wherein rotates through bearing two between the dead lever middle part of one side and the lathe platen bottom that corresponds and is connected with the lead screw, the middle part of lifter plate is inlayed and is had the nut, lead screw and nut threaded connection, the bottom fixed connection elevator motor's of lead screw output shaft, elevator motor fixes the bottom at the dead lever, and the both ends of two lifter plates are connected through two connection longerons respectively.
The lifting motor can drive the screw rod to rotate, and the screw rod and the nut can drive the two ends of the lifting plate to move along the sliding column under the threaded action, so that the lifting plate can be lifted.
Furthermore, the clamping unit comprises a clamping plate, a bending rod, a screw hole block, a bidirectional screw rod, a bearing I, movable transverse plates, a clamping motor, a sliding block and a guide rod, two transverse movable transverse plates are respectively arranged at two ends of the top of the two connecting longitudinal beams, the bidirectional screw rod is rotatably connected between one ends of the two movable transverse plates through the bearing I, the thread directions of two ends of the bidirectional screw rod are opposite, and one end of the bidirectional screw is fixedly connected with a clamping motor which is fixed at the outer side of the end part of the movable transverse plate, two ends of the bidirectional screw rod are respectively in threaded connection with a screw hole block, zero ends of the two movable transverse plates are fixedly connected through a guide rod, the guide rod is connected with two sliding blocks in a sliding mode, the through groove is internally provided with two clamping plates, one ends of the two clamping plates are connected with the two sliding blocks through bent rods respectively, and the other ends of the two clamping plates are connected with the two screw hole blocks through the bent rods respectively.
The work of centre gripping motor can drive two-way screw rod and rotate, because the both ends screw thread opposite direction of two-way screw rod, consequently can drive two screw hole pieces and move about relatively or opposite direction to guarantee that the grip block is relative or opposite activity, accomplish the centre gripping or loosen, the stability that the grip block activity centre gripping can be guaranteed in the slip that uses guide arm and slider.
Further, the lateral shifting unit comprises a lateral shifting motor, end blocks, sliding grooves, long screws, sliding blocks, movable blocks, fixed sleeves, square blocks and long sliding rods, the end blocks are fixed to the front side and the rear side of the two ends of the machine tool bedplate respectively, the sliding grooves are formed in the front side of the machine tool bedplate, the long screws are connected between the two end blocks on the front side in a rotating mode, one end of each long screw is fixedly connected with an output shaft of the lateral shifting motor, the lateral shifting motor is fixed to the end blocks, the long screws are connected with the screw holes of the movable blocks in a threaded mode, the square blocks are fixed to the inner sides of the movable blocks through the fixed sleeves, the square blocks are connected with the sliding grooves in a sliding mode, the long sliding rods are fixedly connected between the two end blocks on the rear side, the sliding blocks are connected with the sliding blocks in a sliding mode, and the two ends of the arc-shaped rails are fixedly connected with the sliding blocks and the movable blocks respectively.
The transverse moving motor works to drive the long screw rod to rotate, so that the movable block can be driven to transversely move through the sliding of the sliding groove and the square block, and the stable transverse moving of the arc-shaped moving unit can be realized by matching with the sliding block fixed at the other end of the arc-shaped moving unit.
Furthermore, the polishing power unit comprises a shell, a motor fixing seat, a polishing power motor, a first transmission gear, a gear shaft, a support, a second transmission gear, a third bearing and an output rotating shaft, wherein the shell is fixed on the side face of the arc-shaped sliding block far away from the fixed connecting rod, the polishing power motor is fixed on the top of the inner side of the shell through the motor fixing seat, the output shaft of the polishing power motor is connected with the first transmission gear, the bottom of the shell is connected with the output rotating shaft through the third bearing in a rotating mode, the third transmission gear is fixed at one end, located in the shell, of the output rotating shaft, the inner side of the shell is further connected with the gear shaft through the support in a rotating mode, the second transmission gear is fixed on the gear shaft, and two ends of the second transmission gear are respectively connected with the first transmission gear and the third transmission gear in a meshing mode.
And the grinding power motor works to realize twice transmission speed change through the first transmission gear, the second transmission gear and the third transmission gear, and then torque is output through the output rotating shaft.
Further, flexible unit includes a fixed cylinder, a flexible section of thick bamboo, flexible motor power, heat dissipation recess, elongated slot, flexible screw rod, nut cover and draw runner, the top of the fixed cylinder of tip fixed connection of output pivot, the top inboard of a fixed cylinder is equipped with flexible motor power, the deep groove of circle has been seted up to the bottom of a fixed cylinder, the elongated slot of symmetry has been seted up to the both sides in deep groove of circle, sliding connection has a flexible section of thick bamboo in the deep groove of circle, the top of a flexible section of thick bamboo is equipped with the nut cover, the bottom output shaft of flexible motor power has flexible screw rod, flexible screw rod and nut cover threaded connection, the both sides of a flexible section of thick bamboo be equipped with the draw runner with elongated slot sliding connection, heat dissipation recess has been seted up to the top side of a fixed cylinder.
The heat dissipation groove is beneficial to heat dissipation of the telescopic power motor, the telescopic power motor can drive the telescopic screw to rotate, and the telescopic screw and the nut sleeve can drive the telescopic cylinder to slide through the long groove and the sliding strip to stretch in the fixed cylinder under the action of threads, so that the telescopic unit is stretched.
Furthermore, the quick detach unit of polishing includes nested piece, rice word fixture block, magnetic path and the head of polishing, the bottom mounting of telescopic cylinder has rice word fixture block, the top of the head of polishing is inlayed and is had nested piece, the bottom of nested piece is equipped with the magnetic path, rice word draw-in groove and rice word fixture block joint are passed through at the top of nested piece. The nested block can be made of a non-magnetic material, the magnetic block can adsorb an iron rice-shaped clamping block, the grinding head and the rice-shaped clamping block are prevented from being separated, and the rice-shaped clamping groove and the rice-shaped clamping block are clamped to avoid relative rotation.
Further, still including rotating conductive element, it includes swivel becket, bearing four, wire one, conducting block, conducting ring and belt leather wire to rotate conductive element, the top of a fixed section of thick bamboo is rotated through bearing four and is connected with the swivel becket, the inboard of swivel becket is equipped with two conducting rings respectively, the outside of a fixed section of thick bamboo is inlayed respectively and is had two conducting blocks, conducting block and conducting ring frictional contact, two conducting rings are connected with external power source electricity through belt leather wire respectively, and two conducting blocks are respectively through the wiring end of a flexible power motor of wire connection.
Because the telescopic unit rotates along with the output rotating shaft, the power supply to the telescopic unit by using a common lead is unrealistic, and the electric energy can be still received when the telescopic unit rotates by using the conductive block to be in frictional contact with the conductive ring, thereby overcoming the problem of winding wires during rotation,
furthermore, still include piece collection unit, piece collection unit includes gag lever post, collects box, handle, collects and fights and the extension board, connect the collection fill that corresponds logical groove through two extension boards on the lathe platen, and be fixed with two gag lever posts on the lathe platen, placed between two gag lever posts and collected the box, it corresponds with the bottom export of collecting the fill to collect the box, and the side-mounting of collecting the box has the handle.
The piece that polishes can fall into earlier and collect the fill in, can hold the piece through collecting the box, uses the gag lever post to guarantee to collect the box and places and can receive the piece in collecting fill below, and the handle is conveniently pulled out and is collected the box.
The processing method of the heavy truck front axle processing machine tool comprises the following steps:
the method comprises the following steps: the clamping unit is lifted to a proper height by using the lifting unit, and then the front axle main body of the truck is clamped and fixed by the clamping unit;
step two: the transverse position of the quick-release polishing unit can be adjusted by using the transverse moving unit, the arc-shaped moving unit can adjust the arc-shaped position of the quick-release polishing unit, and the telescopic unit can adjust the distance between the quick-release polishing unit and the front axle body of the truck;
step three: the grinding power unit is used for controlling the rotating speed of the quick-release grinding unit in a working mode, and the quick-release grinding unit is used for grinding burrs on the forged front axle main body of the truck;
step four: the ground burr scraps fall into the scrap collecting unit, so that the scraps are convenient to collect and recycle;
step five: the quick-release polishing unit is used for quickly replacing the polishing head of the quick-release polishing unit according to the requirement and the abrasion degree.
Compared with the prior art, the invention has the beneficial effects that: the processing machine tool and the processing method for the front axle of the heavy truck have the following advantages:
1. the lift unit can go up and down the centre gripping unit to suitable height, the centre gripping unit can be fixed with truck front axle main part centre gripping, the lateral shifting unit can adjust the lateral position of quick detach unit of polishing, the cambered surface position of quick detach unit of polishing can be adjusted to the arc mobile unit, the telescopic unit can adjust the distance of quick detach unit of polishing and truck front axle main part, the rotational speed of power unit job control quick detach unit of polishing, use quick detach unit of polishing to polish the burr in the forging rear truck front axle main part, the quick change quick detach unit of polishing's of polishing head of quick detach unit of replacement as required and the degree of wear is quick.
2. The work of arc activity motor can drive gear revolve, thereby because the meshing effect of gear and arc interior rack can drive the arc slider along the activity of arc spout, the stability of arc slider activity can be guaranteed to the arch connecting rod to can adjust pitch arc direction position, improve the degree of freedom of polishing.
3. The automatic polishing machine can achieve automatic polishing, can touch irregular positions, can effectively improve machining efficiency, and reduces labor cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic bottom view of the present invention;
FIG. 4 is a schematic view of the rear side structure of the present invention;
FIG. 5 is an enlarged view of a portion of the structure at B in FIG. 4;
FIG. 6 is a schematic view of a rotary conductive unit according to the present invention;
FIG. 7 is a schematic view of a grinding power unit according to the present invention;
FIG. 8 is a schematic view of the structure of the telescopic unit of the present invention;
FIG. 9 is a schematic view of a quick-release polishing unit according to the present invention;
FIG. 10 is a schematic view of the movable block, the fixing sleeve and the block of the present invention.
In the figure: 1 machine tool bedplate, 2 clamping units, 21 clamping plates, 22 bent rods, 23 screw hole blocks, 24 bidirectional screws, 25 bearing I, 26 movable transverse plates, 27 clamping motors, 28 slide blocks, 29 guide rods, 3 lifting units, 31 lifting plates, 32 slide columns, 33 fixed rods, 34 connecting longitudinal beams, 35 nuts, 36 lead screws, 37 bearing II, 38 lifting motors, 4 debris collecting units, 41 limiting rods, 42 collecting boxes, 43 handles, 44 collecting buckets, 45 support plates, 5 transverse moving units, 51 transverse moving motors, 52 end blocks, 53 sliding chutes, 54 long screws, 55 sliding blocks, 56 movable blocks, 57 fixed sleeves, 58 blocks, 59 long slide bars, 6 arc moving units, 61 arc tracks, 62 arc sliding chutes, 63 arc inner racks, 64 arc connecting rods, 65 arc slide blocks, 66 fixed connecting rods, 67 fixed rings, 68 arc movable motors, 69 gears, 7 grinding power units, 71 outer shell, 71 grinding power unit, 72 motor fixing seat, 73 polishing power motor, 74 transmission gear I, 75 gear shaft, 76 support, 77 transmission gear II, 78 transmission gear III, 79 bearing III, 710 output rotating shaft, 8 telescopic unit, 81 fixed cylinder, 82 telescopic cylinder, 83 telescopic power motor, 84 heat dissipation groove, 85 long groove, 86 telescopic screw, 87 nut sleeve, 88 slide bar, 9 rotary conductive unit, 91 rotary ring, 92 bearing IV, 93 lead I, 94 conductive block, 95 conductive ring, 96 belt lead, 10 quick-release polishing unit, 101 nesting block, 102 m-shaped fixture block, 103 magnetic block, 104 polishing head, 11 support leg, 12 bottom plate and 13 through groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the first embodiment, referring to fig. 1-5 and 7-10, the present embodiment provides a technical solution: the heavy truck front axle processing machine tool comprises a machine tool platen 1, a clamping unit 2, a lifting unit 3, a transverse moving unit 5, an arc-shaped moving unit 6, a grinding power unit 7, a telescopic unit 8 and a quick-release grinding unit 10;
a through groove 13 is formed in the middle of the surface of the machine tool bedplate 1, a clamping unit 2 corresponding to the through groove 13 is mounted at the bottom of the machine tool bedplate 1 through a lifting unit 3, an arc-shaped moving unit 6 is mounted on the front side and the rear side of the machine tool bedplate 1 through a transverse moving unit 5, a polishing power unit 7 is mounted on the arc-shaped moving unit 6, and a quick-release polishing unit 10 is mounted on the polishing power unit 7 through a telescopic unit 8;
arc mobile unit 6 includes arc track 61, arc spout 62, rack 63 in the arc, arch connecting rod 64, arc slider 65, fixed connecting rod 66, gu fixed ring 67, arc activity motor 68 and gear 69, arc spout 62 has been seted up respectively to arc track 61's both sides, two arc slider 65 of inboard difference sliding connection of arc spout 62, two arc slider 65 link together through arch connecting rod 64, arc track 61's inboard is fixed with rack 63 in the arc, the side of one of them arc slider 65 is connected with solid fixed ring 67 through fixed connecting rod 66, gu install arc activity motor 68 in the fixed ring 67, arc activity motor 68's output shaft has gear 69, gear 69 is connected with the meshing of rack 63 in the arc.
In the arc moving unit 6, the arc moving motor 68 can drive the gear 69 to rotate, the gear 69 and the arc inner rack 63 can drive the arc sliding block 65 to move along the arc sliding groove 62 under the meshing action, and the arc connecting rod 64 can ensure the moving stability of the arc sliding block 65, so that the position of the arc direction can be adjusted.
The lifting motor 38 can drive the screw rod 36 to rotate, and the screw rod 36 and the nut 35 can drive two ends of the lifting plate 31 to move along the sliding column 32 due to the threaded action, so that the lifting plate 31 can be lifted.
The clamping unit 2 comprises a clamping plate 21, a bent rod 22, a screw hole block 23, a bidirectional screw 24, a bearing I25, movable transverse plates 26, a clamping motor 27, a slide block 28 and a guide rod 29, wherein two transverse movable transverse plates 26 are respectively arranged at two ends of the top of two connecting longitudinal beams 34, the bidirectional screw 24 is rotatably connected between one ends of the two movable transverse plates 26 through the bearing I25, the directions of threads at two ends of the bidirectional screw 24 are opposite, and one end of the bidirectional screw 24 is fixedly connected with a clamping motor 27, the clamping motor 27 is fixed at the outer side of the end part of the movable transverse plate 26, two ends of the bidirectional screw 24 are respectively in threaded connection with the screw blocks 23, the zero ends of the two movable transverse plates 26 are fixedly connected through a guide rod 29, the guide rod 29 is connected with two sliding blocks 28 in a sliding manner, two clamping plates 21 are arranged in the through groove 13, one ends of the two clamping plates 21 are respectively connected with the two sliding blocks 28 through a bent rod 22, and the other ends of the two clamping plates 21 are respectively connected with the two screw blocks 23 through the bent rod 22.
The clamping motor 27 can drive the bidirectional screw 24 to rotate when working, and the two screw holes 23 can be driven to move oppositely or oppositely because the thread directions of the two ends of the bidirectional screw 24 are opposite, so that the clamping plate 21 can be ensured to move oppositely or oppositely to complete clamping or loosening, and the stability of movable clamping of the clamping plate 21 can be ensured by using the guide rod 29 and the sliding block 28 to slide.
The transverse moving unit 5 comprises a transverse moving motor 51, an end block 52, a sliding chute 53, a long screw 54, a sliding block 55, a movable block 56, a fixed sleeve 57, a square block 58 and a long sliding rod 59, end blocks 52 are respectively fixed on the front side and the rear side of two ends of a machine tool bedplate 1, a sliding groove 53 is formed in the front side of the machine tool bedplate 1, a long screw 54 is rotatably connected between the two end blocks 52 in the front side, one end of the long screw 54 is fixedly connected with an output shaft of a transverse moving motor 51, the transverse moving motor 51 is fixed on the end blocks 52, a screw hole of a movable block 56 is connected to the long screw 54 in a threaded mode, a square block 58 is fixed on the inner side of the movable block 56 through a fixing sleeve 57, the square block 58 is slidably connected with the sliding groove 53, a long sliding rod 59 is fixedly connected between the two end blocks 52 in the rear side, a sliding block 55 is slidably connected onto the long sliding rod 59, and two ends of an arc-shaped rail 61 are respectively and fixedly connected with the sliding block 55 and the movable block 56.
The transverse moving motor 51 works to drive the long screw 54 to rotate, so that the sliding of the sliding groove 53 and the square 58 can drive the movable block 56 to transversely move, and the stable transverse movement of the arc moving unit 6 can be realized by matching with the sliding block 55 fixed at the other end of the arc moving unit 6.
The grinding power unit 7 comprises a shell 71, a motor fixing seat 72, a grinding power motor 73, a first transmission gear 74, a gear shaft 75, a support 76, a second transmission gear 77, a third transmission gear 78, a third bearing 79 and an output rotating shaft 710, wherein the shell 71 is fixed on the side face of the arc-shaped sliding block 65 far away from the fixed connecting rod 66, the grinding power motor 73 is fixed on the top in the shell 71 through the motor fixing seat 72, an output shaft of the grinding power motor 73 is connected with the first transmission gear 74, the bottom of the shell 71 is rotatably connected with the output rotating shaft 710 through the third bearing 79, the third transmission gear 78 is fixed at one end of the output rotating shaft 710 positioned in the shell 71, the gear shaft 75 is further rotatably connected on the inner side of the shell 71 through the support 76, the second transmission gear 77 is fixed on the gear shaft 75, and two ends of the second transmission gear 77 are respectively meshed with the first transmission gear 74 and the third transmission gear 78.
The grinding power motor 73 works to realize two transmission speed changes through the first transmission gear 74, the second transmission gear 77 and the third transmission gear 78, and then outputs torque through the output rotating shaft 710.
The telescopic unit 8 comprises a fixed cylinder 81, a telescopic cylinder 82, a telescopic power motor 83, a heat dissipation groove 84, a long groove 85, a telescopic screw 86, a nut sleeve 87 and a slide bar 88, the end part of the output rotating shaft 710 is fixedly connected with the top end of the fixed cylinder 81, the inner side of the top part of the fixed cylinder 81 is provided with the telescopic power motor 83, the bottom end of the fixed cylinder 81 is provided with a circular deep groove, the two sides of the circular deep groove are provided with the symmetrical long grooves 85, the telescopic cylinder 82 is connected with the circular deep groove in a sliding manner, the top part of the telescopic cylinder 82 is provided with the nut sleeve 87, the bottom output shaft of the telescopic power motor 83 is connected with the telescopic screw 86, the telescopic screw 86 is in threaded connection with the nut sleeve 87, the two sides of the telescopic cylinder 82 are provided with the slide bar 88 connected with the long groove 85 in a sliding manner, and the heat dissipation groove 84 is formed in the side surface of the top part of the fixed cylinder 81.
The heat dissipation groove 84 is beneficial to heat dissipation of the telescopic power motor 83, the telescopic power motor 83 can drive the telescopic screw 86 to rotate, and due to the threaded action of the telescopic screw and the nut sleeve 87, the telescopic cylinder 82 can be driven to slide in the fixed cylinder 81 through the long groove 85 and the sliding strip 88 to stretch, so that the telescopic unit 8 can stretch.
The quick-release polishing unit 10 comprises a nested block 101, a Chinese character 'mi' shaped clamping block 102, a magnetic block 103 and a polishing head 104, the Chinese character 'mi' shaped clamping block 102 is fixed at the bottom end of the telescopic cylinder 82, the nested block 101 is embedded at the top of the polishing head 104, the magnetic block 103 is arranged at the bottom of the nested block 101, and the top of the nested block 101 is connected with the Chinese character 'mi' shaped clamping block 102 in a clamping mode through the Chinese character 'mi' shaped clamping groove. The nesting block 101 can be made of a non-magnetic material, the magnet 103 can adsorb the iron 'mi' -shaped clamping block 102, the grinding head 104 and the 'mi' -shaped clamping block 102 are prevented from being separated, and the 'mi' -shaped clamping block 102 are clamped to avoid relative rotation.
The processing method of the heavy truck front axle processing machine tool comprises the following steps:
the method comprises the following steps: the clamping unit 2 is lifted to a proper height by using the lifting unit 3, and then the front axle body of the truck is clamped and fixed by the clamping unit 2;
step two: the transverse position of the quick-release polishing unit 10 can be adjusted by using the transverse moving unit 5, the arc-shaped moving unit 6 can adjust the arc-shaped position of the quick-release polishing unit 10, and the distance between the quick-release polishing unit 10 and the front axle body of the truck can be adjusted by using the telescopic unit 8;
step three: the grinding power unit 7 is used for controlling the rotating speed of the quick-release grinding unit 10 in a working mode, and the quick-release grinding unit 10 is used for grinding burrs on the forged front axle body of the truck;
step four: the ground burr scraps fall into the scrap collecting unit 4, so that the scraps are convenient to collect and recycle;
step five: the quick release sanding unit 10 is used to quickly replace the sanding head 104 of the quick release sanding unit 10 as needed and as worn.
In the second embodiment, referring to fig. 6, the second embodiment provides a technical solution: heavy truck front axle machine tool, this embodiment is roughly the same with embodiment structure, the difference lies in, still include and rotate electrically conductive unit 9, it includes swivel becket 91 to rotate electrically conductive unit 9, bearing four 92, wire 93, conducting block 94, conducting ring 95 and skinned wire 96, the top of fixed cylinder 81 rotates through bearing four 92 and is connected with swivel becket 91, the inboard of swivel becket 91 is equipped with two conducting rings 95 respectively, the outside of fixed cylinder 81 is inlayed respectively and is had two conducting blocks 94, conducting block 94 and conducting ring 95 frictional contact, two conducting rings 95 are connected with external power source electricity through skinned wire 96 respectively, two conducting blocks 94 are connected the wiring end of flexible power motor 83 through wire 93 respectively.
Because the telescopic unit 8 rotates along with the output rotating shaft 710, the power supply to the telescopic unit 8 by using a common conducting wire is unrealistic, and the conducting block 94 is in frictional contact with the conducting ring 95, so that the telescopic unit 8 can still receive electric energy when rotating, thereby overcoming the problem of wire winding when rotating,
in the third embodiment, referring to fig. 1, the present embodiment provides a technical solution: the heavy truck front axle processing machine tool has the same structure as the above embodiments, and is characterized by further comprising a debris collection unit 4, wherein the debris collection unit 4 comprises a limiting rod 41, a collection box 42, a handle 43, a collection bucket 44 and a support plate 45, the machine tool platen 1 is connected with the collection bucket 44 corresponding to the through groove 13 through the two support plates 45, the machine tool platen 1 is fixed with the two limiting rods 41, the collection box 42 is placed between the two limiting rods 41, the collection box 42 corresponds to a bottom outlet of the collection bucket 44, and the handle 43 is mounted on the side surface of the collection box 42.
The scraps that polish down can fall into collection fill 44 earlier, can hold the piece through collection box 42, uses gag lever post 41 can guarantee that collection box 42 places and can receive the piece in collection fill 44 below, and handle 43 conveniently pulls out collection box 42.
It should be noted that the input terminals of the arc-shaped moving motor 68, the lifting motor 38, the clamping motor 27, the transverse moving motor 51, the polishing power motor 73 and the stretching power motor 83 disclosed in this embodiment are all electrically connected to the output terminal of an external power supply through an external PLC controller, the above motors can be freely configured according to actual use scenes, and the external PLC controller controls the arc-shaped moving motor 68, the lifting motor 38, the clamping motor 27, the transverse moving motor 51, the polishing power motor 73 and the stretching power motor 83 to work by using a common method in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. Heavy truck front axle machine tool, its characterized in that: the machine tool comprises a machine tool bedplate (1), a clamping unit (2), a lifting unit (3), a transverse moving unit (5), an arc-shaped moving unit (6), a grinding power unit (7), a telescopic unit (8) and a quick-release grinding unit (10);
a through groove (13) is formed in the middle of the surface of the machine tool platen (1), a clamping unit (2) corresponding to the through groove (13) is installed at the bottom of the machine tool platen (1) through a lifting unit (3), an arc-shaped moving unit (6) is installed on the front side and the rear side of the machine tool platen (1) through a transverse moving unit (5), a polishing power unit (7) is installed on the arc-shaped moving unit (6), and a quick-release polishing unit (10) is installed on the polishing power unit (7) through a telescopic unit (8);
the arc moving unit (6) comprises an arc track (61), arc chutes (62), an arc inner rack (63), an arc connecting rod (64), arc sliding blocks (65), a fixed connecting rod (66), a fixed ring (67), an arc movable motor (68) and a gear (69), wherein the arc chutes (62) are respectively arranged on two sides of the arc track (61), the inner sides of the two arc chutes (62) are respectively connected with the two arc sliding blocks (65) in a sliding manner, the two arc sliding blocks (65) are connected together through the arc connecting rod (64), the inner side of the arc track (61) is fixed with the arc inner rack (63), the side surface of one arc sliding block (65) is connected with the fixed ring (67) through the fixed connecting rod (66), the arc movable motor (68) is arranged in the fixed ring (67), and the output shaft of the arc movable motor (68) is connected with the gear (69), the gear (69) is meshed with the arc-shaped inner rack (63);
the telescopic unit (8) comprises a fixed cylinder (81), a telescopic cylinder (82), a telescopic power motor (83), a heat dissipation groove (84), a long groove (85), a telescopic screw (86), a nut sleeve (87) and a slide bar (88), the end part of the output rotating shaft (710) is fixedly connected with the top end of the fixed cylinder (81), the inner side of the top part of the fixed cylinder (81) is provided with the telescopic power motor (83), the bottom end of the fixed cylinder (81) is provided with a circular deep groove, the two sides of the circular deep groove are provided with symmetrical long grooves (85), the telescopic cylinder (82) is connected in the circular deep groove in a sliding manner, the top part of the telescopic cylinder (82) is provided with the nut sleeve (87), the output shaft at the bottom part of the telescopic power motor (83) is connected with the telescopic screw (86), the telescopic screw (86) is connected with the nut sleeve (87) in a threaded manner, the two sides of the telescopic cylinder (82) are provided with the slide bar (88) connected with the long groove (85) in a sliding manner, a heat dissipation groove (84) is formed in the side face of the top of the fixed cylinder (81);
the quick-release polishing unit (10) comprises a nested block (101), a Chinese character 'mi' shaped clamping block (102), a magnetic block (103) and a polishing head (104), the Chinese character 'mi' shaped clamping block (102) is fixed at the bottom end of the telescopic cylinder (82), the nested block (101) is embedded in the top of the polishing head (104), the magnetic block (103) is arranged at the bottom of the nested block (101), and the top of the nested block (101) is clamped with the Chinese character 'mi' shaped clamping block (102) through the Chinese character 'mi' shaped clamping groove;
the rotating and conducting type power supply is characterized by further comprising a rotating and conducting unit (9), wherein the rotating and conducting unit (9) comprises a rotating ring (91), a bearing four (92), a wire I (93), conducting blocks (94), conducting rings (95) and a belt leather conducting wire (96), the top of the fixed cylinder (81) is rotatably connected with the rotating ring (91) through the bearing four (92), two conducting rings (95) are respectively arranged on the inner sides of the rotating ring (91), two conducting blocks (94) are respectively embedded in the outer side of the fixed cylinder (81), the conducting blocks (94) are in friction contact with the conducting rings (95), the two conducting rings (95) are respectively electrically connected with an external power supply through the belt leather conducting wire (96), and the two conducting blocks (94) are respectively connected with a wiring terminal of the telescopic power motor (83) through the wire I (93);
the lifting unit (3) comprises a lifting plate (31), sliding columns (32), fixing rods (33), connecting longitudinal beams (34), nuts (35), screw rods (36), bearings (37) and lifting motors (38), the front side and the rear side of the bottom of the machine tool bedplate (1) are respectively connected with the fixing rods (33) through the sliding columns (32), the sliding columns (32) are respectively connected with the lifting plate (31) in a vertical sliding mode, the screw rods (36) are rotatably connected between the middle parts of the fixing rods (33) on one side and the bottoms of the corresponding machine tool bedplate (1) through the bearings (37), the nuts (35) are embedded in the middle parts of the lifting plates (31), the screw rods (36) are in threaded connection with the nuts (35), the bottoms of the screw rods (36) are fixedly connected with output shafts of the lifting motors (38), and the lifting motors (38) are fixed at the bottoms of the fixing rods (33), two ends of the two lifting plates (31) are respectively connected through two connecting longitudinal beams (34);
the clamping unit (2) comprises a clamping plate (21), a bent rod (22), screw hole blocks (23), two-way screws (24), a first bearing (25), movable transverse plates (26), a clamping motor (27), a sliding block (28) and a guide rod (29), wherein two transverse movable transverse plates (26) are respectively arranged at two ends of the top of two connecting longitudinal beams (34), the two-way screws (24) are rotatably connected between one ends of the two movable transverse plates (26) through the first bearing (25), the two ends of the two-way screws (24) are opposite in thread direction, one end of each two-way screw (24) is fixedly connected with the clamping motor (27), the clamping motors (27) are fixed outside the ends of the movable transverse plates (26), the two ends of each two-way screw (24) are respectively in threaded connection with the screw hole blocks (23), and the zero ends of the two movable transverse plates (26) are fixedly connected through the guide rod (29), the guide rod (29) is connected with two sliding blocks (28) in a sliding manner, the through groove (13) is internally provided with two clamping plates (21), one ends of the two clamping plates (21) are respectively connected with the two sliding blocks (28) through bent rods (22), and the other ends of the two clamping plates (21) are respectively connected with the two screw hole blocks (23) through the bent rods (22);
the transverse moving unit (5) comprises a transverse moving motor (51), end blocks (52), sliding grooves (53), long screw rods (54), sliding blocks (55), movable blocks (56), a fixing sleeve (57), square blocks (58) and long sliding rods (59), the end blocks (52) are fixed on the front side and the rear side of the two ends of the machine tool bedplate (1) respectively, the sliding grooves (53) are formed in the front side of the machine tool bedplate (1), the long screw rods (54) are connected between the two end blocks (52) on the front side in a rotating mode, one end of each long screw rod (54) is fixedly connected with an output shaft of the transverse moving motor (51), the transverse moving motor (51) is fixed on the end blocks (52), the long screw rods (54) are connected with screw holes of the movable blocks (56) in a threaded mode, the square blocks (58) are fixed on the inner sides of the movable blocks (56) through the fixing sleeve (57), and the square blocks (58) are connected with the sliding grooves (53) in a sliding mode, a long sliding rod (59) is fixedly connected between the two end blocks (52) at the rear side, a sliding block (55) is connected on the long sliding rod (59) in a sliding manner, and the two ends of the arc-shaped track (61) are respectively and fixedly connected with the sliding block (55) and the movable block (56);
the polishing power unit (7) comprises a shell (71), a motor fixing seat (72), a polishing power motor (73), a first transmission gear (74), a gear shaft (75), a support (76), a second transmission gear (77), a third transmission gear (78), a third bearing (79) and an output rotating shaft (710), wherein the shell (71) is fixed on the side face of an arc-shaped sliding block (65) far away from a fixed connecting rod (66), the polishing power motor (73) is fixed on the inner top of the shell (71) through the motor fixing seat (72), an output shaft of the polishing power motor (73) is connected with the first transmission gear (74), the bottom of the shell (71) is rotatably connected with the output rotating shaft (710) through the third bearing (79), the third transmission gear (78) is fixed at one end of the output rotating shaft (710) positioned in the shell (71), and the gear shaft (75) is further rotatably connected on the inner side of the shell (71) through the support (76), a second transmission gear (77) is fixed on the gear shaft (75), and two ends of the second transmission gear (77) are respectively meshed with the first transmission gear (74) and the third transmission gear (78);
the automatic cutting machine is characterized by further comprising a debris collecting unit (4), wherein the debris collecting unit (4) comprises limiting rods (41), a collecting box (42), a handle (43), a collecting hopper (44) and supporting plates (45), the machine tool bedplate (1) is connected with the collecting hopper (44) corresponding to the through groove (13) through the two supporting plates (45), the two limiting rods (41) are fixed on the machine tool bedplate (1), the collecting box (42) is placed between the two limiting rods (41), the collecting box (42) corresponds to an outlet at the bottom of the collecting hopper (44), and the handle (43) is installed on the side face of the collecting box (42);
the processing method of the heavy truck front axle processing machine tool comprises the following steps:
the method comprises the following steps: the clamping unit (2) is lifted to a proper height by using the lifting unit (3), and then the front axle main body of the truck is clamped and fixed by the clamping unit (2);
step two: the transverse position of the quick-release polishing unit (10) can be adjusted by using the transverse moving unit (5), the arc-shaped position of the quick-release polishing unit (10) can be adjusted by using the arc-shaped moving unit (6), and the distance between the quick-release polishing unit (10) and a front axle body of a truck can be adjusted by using the telescopic unit (8);
step three: the grinding power unit (7) is used for controlling the rotating speed of the quick-release grinding unit (10) in a working mode, and the quick-release grinding unit (10) is used for grinding burrs on the forged front axle body of the truck;
step four: the ground burr scraps fall into the scrap collecting unit (4), so that the scraps are convenient to collect and recycle;
step five: the quick-release polishing unit (10) is used for quickly replacing the polishing head (104) of the quick-release polishing unit (10) according to the requirement and the abrasion degree.
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| CN113246008B (en) * | 2021-05-26 | 2022-05-27 | 宿迁学院 | Burnishing device is used in machining of mechanical equipment |
| CN114131451A (en) * | 2021-11-01 | 2022-03-04 | 潍坊东方钢管有限公司 | Guardrail plate edge burr cleaning device |
| CN113910089B (en) * | 2021-11-08 | 2022-10-25 | 宁波工程学院 | Mechatronic burnishing device |
| CN114454058B (en) * | 2022-01-21 | 2022-12-16 | 陈美姿 | Piano hammer manufacturing device |
| CN114424713B (en) * | 2022-02-11 | 2023-06-23 | 吉林农业科技学院 | Fixing device convenient to dismouting that bush grafting was used |
| CN114589583A (en) * | 2022-03-24 | 2022-06-07 | 朱雪萍 | Part cambered surface grinding device |
| CN114683137B (en) * | 2022-03-30 | 2023-05-26 | 江苏绿能汽配科技有限公司 | Automobile rectifier bridge mould processingequipment that polishes |
| CN115890436A (en) * | 2022-11-21 | 2023-04-04 | 伯莱塔智能装备(江苏)有限公司 | Surrounding type multi-angle polishing platform |
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| JPS5596264A (en) * | 1978-12-29 | 1980-07-22 | Takiguchi Inriyouki Seisakusho:Kk | Curvature working grinder |
| CN1870357A (en) * | 2006-06-28 | 2006-11-29 | 冯明辉 | Wire rotation shaft |
| CN105415127A (en) * | 2015-12-03 | 2016-03-23 | 无锡市晨源建筑器材有限公司 | Equipment for polishing steel pipe welding joint |
| CN108214241A (en) * | 2018-01-22 | 2018-06-29 | 成都沃夫铌科技有限公司 | A kind of angle part grinding device |
| CN208841128U (en) * | 2018-07-17 | 2019-05-10 | 阜南县明强柳编工艺品有限公司 | A kind of Wood craft surface polishing grinding device |
| CN208584465U (en) * | 2018-08-16 | 2019-03-08 | 王平 | A kind of electrical repair screwdriver |
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| CN109638590A (en) * | 2018-12-10 | 2019-04-16 | 上海宇航系统工程研究所 | A kind of rolling contact type rotating electrical transfer components |
| CN110666605B (en) * | 2019-11-05 | 2020-11-03 | 深圳市雄兴实业有限公司 | Gantry grinding machine |
| CN211916533U (en) * | 2020-04-09 | 2020-11-13 | 青岛合发机械制造有限公司 | Motor car is burnishing machine for accessory with replace rubbing head mechanism fast |
| CN112134112B (en) * | 2020-09-23 | 2022-05-03 | 中国兵器装备集团上海电控研究所 | Roller-shaped rotary transmission device and power rotary transmission method |
| CN112109215A (en) * | 2020-10-19 | 2020-12-22 | 济南中科数控设备有限公司 | Arched non-metal machining center |
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Effective date of registration: 20220907 Address after: 030400 No.1, taifen Road, Dongyu Town, Qingxu County, Taiyuan City, Shanxi Province Applicant after: TAIYUAN SHANGAO ENERGY DEVELOPMENTAL Co.,Ltd. Address before: 2-7, building 064, 2090 Jiangnan Road, high tech Zone, Ningbo, Zhejiang 315000 Applicant before: Ningbo kuama Truck Parts Co.,Ltd. |
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