Positioning device based on special-shaped end face laser processing
Technical Field
The utility model relates to the technical field of machining and positioning, in particular to a positioning device based on special-shaped end face laser machining.
Background
There is a ring-shaped workpiece, which is provided with a special-shaped groove on its end face in order to reduce its weight. In machining the profiled groove, a method is generally adopted in which an annular workpiece is positioned, and a non-standard tool matched with the shape of the profiled groove is customized to finish machining the profiled groove.
When the existing positioning device changes the processing position of the annular workpiece, the replacement position is required to be repeatedly clamped again. Therefore, the annular workpiece is inconvenient to process and limit, and the processing quality is easy to influence.
Disclosure of utility model
The utility model aims to provide a positioning device based on special-shaped end face laser processing, which aims to solve the problem that the existing positioning device provided in the background art needs to be repeatedly clamped again and again when the processing position of an annular workpiece is changed. Therefore, the annular workpiece is inconvenient to process and limit, and the processing quality is easy to influence.
In order to achieve the aim, the positioning device based on the special-shaped end face laser processing comprises a bottom plate and an annular workpiece, wherein an adjusting structure is arranged on the upper surface of the bottom plate, a fixing structure is arranged on the upper surface of the bottom plate, and the annular workpiece is arranged on the adjusting structure;
The adjusting structure comprises a supporting frame, a hydraulic cylinder, a guide rail, a moving frame, a connecting frame, a sliding block, a motor, a gear box, a first rotating shaft, a rotating frame, a first bevel gear, a first universal joint, a second rotating shaft, a second bevel gear, a third rotating shaft, a second universal joint, a rotating frame, a driving wheel, a connecting seat, a cylinder, a first auxiliary wheel, a placing frame, a fixed groove, a placing groove and a clamp, wherein the supporting frame is fixedly connected with the upper surface of a bottom plate, the hydraulic cylinder is fixedly connected with the supporting frame, the connecting frame is fixedly connected with the driving end of the hydraulic cylinder, the moving frame is movably connected with the upper surface of the supporting frame and is fixedly connected with the connecting frame, the guide rail is fixedly connected with the upper surface of the supporting frame, the sliding block is fixedly connected with the moving frame, the motor is installed on the supporting frame, the gear box is fixedly connected with the moving frame, the gear box is movably installed in the connecting frame, one end of the first universal joint is connected with the driving end of the motor, the driving end of the first universal joint is connected with the second bevel gear, the other end of the rotating frame is movably connected with the second rotating shaft is fixedly connected with the second rotating shaft, the rotating frame is movably connected with the other end of the rotating frame, the utility model discloses a rotary rack, including cylinder, rack, annular work piece, clamp, first auxiliary wheel, cylinder one end movable mounting is in on the rack just the cylinder drive end with the rack is connected, the action wheel is installed in the third pivot, first auxiliary wheel is installed on the rack, the rack activity is established on the rack just the rack with first auxiliary wheel swing joint, the rack is installed on the rack, the fixed slot is established in the rack, the standing groove is established in the fixed slot, the annular work piece is established in the standing groove, the clamp is installed in the fixed slot just the clamp with annular work piece swing joint.
Preferably, the movable frame is provided with a second auxiliary wheel, and the hydraulic cylinder is fixed on the supporting frame through bolts.
Preferably, the axes of the first auxiliary wheel and the second auxiliary wheel are mutually perpendicular, and the guide rail is matched with the sliding block.
Preferably, the fixed knot constructs including mount, first electric putter, mounting bracket, second electric putter, sliding rail, sliding block, grip block, mount fixed connection is in bottom plate top surface, first electric putter swing joint is in on the mount, the mounting bracket is installed first electric putter drive end, the second electric putter is installed the mounting bracket, sliding rail fixed connection is in on the mounting bracket, sliding block movable mounting is in on the sliding rail, the grip block is installed on the sliding block just the grip block with second electric putter drive end is connected.
Preferably, the fixing frame is provided with reinforcing ribs, and the fixture is provided with a plurality of fixtures.
Preferably, the sliding blocks are provided with a plurality of sliding blocks, and the driving wheel is provided with anti-skid patterns.
Preferably, the clamping blocks are provided with a pair, and the sliding rail is provided with a pair.
Compared with the prior art, the positioning device based on the special-shaped end face laser processing has the beneficial effects that the positioning device based on the special-shaped end face laser processing has the advantages that through the arrangement of the adjusting structure, the annular workpiece is placed in the placing groove and fixed in the placing groove through the clamp, the cylinder drives the rotating frame to rotate on the moving frame, the driving wheel rotates along with the moving frame, the driving wheel is abutted with the rotating frame, the driving motor drives the first universal coupling to rotate, the first rotating shaft rotates on the gear box under the action of the first universal coupling, the first bevel gear rotates in the gear box along with the first rotating shaft, the second bevel gear synchronously rotates along with the first bevel gear, the second rotating shaft drives the second universal coupling to rotate under the action of the second bevel gear, the third rotating shaft rotates along with the second universal coupling, the driving wheel drives the rotating frame to rotate on the moving frame under the action of the third rotating shaft, the moving frame can drive the placing frame to rotate, and the position of the annular workpiece is adjusted conveniently to process the end face of the annular workpiece.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of another perspective three-dimensional structure according to the present utility model;
FIG. 3 is a schematic diagram of the cooperation structure of the rotating frame and the moving frame of the present utility model;
FIG. 4 is a schematic view of the matching structure of the rack and the clamp according to the present utility model;
1, a bottom plate, 2, an adjusting structure, 201, a supporting frame, 202, a hydraulic cylinder, 203, a guide rail, 204, a movable frame, 205, a connecting frame, 206, a sliding block, 207, a motor, 208, a gear box, 209, a first rotating shaft, 210, a rotating frame, 211, a first bevel gear, 212, a first universal joint, 213, a second rotating shaft, 214, a second bevel gear, 215, a third rotating shaft, 216, a second universal joint, 217, a rotating frame, 218, a driving wheel, 219, a connecting seat, 220, a cylinder, 221, a first auxiliary wheel, 222, a second auxiliary wheel, 223, a placing frame, 224, a fixed slot, 225, a placing slot, 226, a clamp, 3, a fixed structure, 301, a fixed frame, 302, a first electric push rod, 303, a mounting frame, 304, a second electric push rod, 305, a sliding rail, 306, a sliding block, 307, a clamping block, 4 and an annular workpiece.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
Referring to fig. 1-4, the utility model provides a positioning device based on special-shaped end face laser processing, which comprises a bottom plate 1 and an annular workpiece 4, wherein an adjusting structure 2 is arranged on the upper surface of the bottom plate 1, a fixing structure 3 is arranged on the upper surface of the bottom plate 1, and the annular workpiece 4 is arranged on the adjusting structure 2;
The adjusting structure 2 comprises a supporting frame 201, a hydraulic cylinder 202, a guide rail 203, a moving frame 204, a connecting frame 205, a sliding block 206, a motor 207, a gear box 208, a first rotating shaft 209, a rotating frame 210, a first bevel gear 211, a first universal coupling 212, a second rotating shaft 213, a second bevel gear 214, a third rotating shaft 215, a second universal coupling 216, a rotating frame 217, a driving wheel 218, a connecting seat 219, an air cylinder 220, a first auxiliary wheel 221, a placing frame 223, a fixing groove 224, a second auxiliary wheel, The holding groove 225 and the clamp 226, the supporting frame 201 is fixedly connected on the upper surface of the bottom plate 1, the hydraulic cylinder 202 is fixedly connected on the supporting frame 201, the connecting frame 205 is fixedly connected on the driving end of the hydraulic cylinder 202, the movable frame 204 is movably connected on the upper surface of the supporting frame 201, the movable frame 204 is fixedly connected with the connecting frame 205, the guide rail 203 is fixedly connected on the upper surface of the supporting frame 201, the sliding block 206 is fixedly connected on the movable frame 204, the motor 207 is arranged on the supporting frame 201, the gear box 208 is fixedly connected on the movable frame 204, the first rotating shaft 209 is movably arranged in the gear box 208, the first bevel gear 211 is fixedly connected on one end of the first rotating shaft 209, one end of the first universal coupling 212 is connected with the driving end of the motor 207, the other end of the first universal coupling 212 is connected with the first rotating shaft 209, the second rotating shaft 213 is movably arranged in the gear box 208, the second bevel gear 214 is fixedly connected on one end of the second rotating shaft 213, and the second bevel gear 214 is meshed with the first bevel gear 211, the rotating frame 217 is movably arranged on the moving frame 204, the third rotating shaft 215 is movably arranged on the rotating frame 217, one end of the second universal coupling 216 is connected with the third rotating shaft 215, the other end of the second universal coupling 216 is connected with the second rotating shaft 213, the connecting seat 219 is fixedly connected on the moving frame 204, one end of the air cylinder 220 is movably arranged on the moving frame 204, the driving end of the air cylinder 220 is connected with the rotating frame 217, the driving wheel 218 is arranged on the third rotating shaft 215, the first auxiliary wheel 221 is arranged on the moving frame 204, the rotating frame 210 is movably arranged on the moving frame 204 and the rotating frame 210 is movably connected with the first auxiliary wheel 221, the placing frame 223 is arranged on the rotating frame 210, the fixing groove 224 is arranged in the placing frame 223, the placing groove 225 is arranged in the fixing groove 224, the annular workpiece 4 is arranged in the placing groove 225, the clamp 226 is arranged in the fixing groove 224 and the clamp 226 is movably connected with the annular workpiece 4, the first auxiliary wheels 221 are circumferentially equidistant and are arranged on the moving frame 204, the rotating frame 210 is convenient to rotate, the annular workpiece 4 is placed in the placing groove 225, the annular workpiece 4 is fixed in the placing groove 225 through the clamp 226, when the direction needs to be regulated, the air cylinder 220 is driven, the air cylinder 220 drives the rotating frame 217 to rotate on the moving frame 204, the driving wheel 218 rotates along with the moving frame 204, the driving wheel 218 is abutted with the rotating frame 210, the motor 207 is driven to drive the motor 207 to rotate, the first rotating shaft 209 rotates on the gear box 208 under the action of the first universal coupling 212, the first bevel gear 211 rotates along with the first rotating shaft 209 in the gear box 208, the second bevel gear 214 synchronously rotates along with the first bevel gear 211, the second rotating shaft 213 drives the second universal coupling 216 to rotate under the action of the second bevel gear 214, the driving wheel 218 drives the rotating frame 210 to rotate on the moving frame 204 under the action of the third rotating shaft 215, the moving frame 204 can drive the placing frame 223 to rotate, the annular workpiece 4 is regulated, the end face of the annular workpiece is convenient to process, when the lifting 202 needs to be regulated, the lifting frame 202 drives the moving frame 204 on the hydraulic support frame 201 to move on the guide rail 201 through the hydraulic support frame 201, and the hydraulic support frame 201 can move along with the guide rail 201.
Further, the moving frame 204 is provided with a plurality of second auxiliary wheels 222, the second auxiliary wheels are circumferentially and equidistantly arranged on the moving frame 204, the hydraulic cylinder 202 is fixed on the supporting frame 201 through bolts, and the hydraulic cylinder 202 mounted through the bolts is convenient to mount and dismount on the supporting frame 201.
Further, the axes of the first auxiliary wheel 221 and the second auxiliary wheel 222 are perpendicular to each other, the guide rail 203 is adapted to the slide block 206, the second auxiliary wheel 222 contacts with the second auxiliary wheel 222 on different planes of the rotating frame 210, so that the rotating frame 210 can be stabilized when rotating on the moving frame 204, and the adapted slide block 206 can stabilize when lifting the moving frame 204.
Further, fixed knot constructs 3 include mount 301, first electric putter 302, mounting bracket 303, second electric putter 304, the sliding rail 305, sliding block 306, grip block 307, mount 301 fixed connection is on bottom plate 1 top surface, first electric putter 302 swing joint is on mount 301, mounting bracket 303 installs at first electric putter 302 drive end, second electric putter 304 is installed at mounting bracket 303, sliding rail 305 fixed connection is on mounting bracket 303, sliding block 306 movable mounting is on sliding rail 305, grip block 307 is installed on sliding block 306 and grip block 307 is connected with second electric putter 304 drive end, second electric putter 304 is equipped with a pair of, a pair of second electric putter 304 can drive grip block 307 through sliding block 306 on sliding rail 305, and then can drive a pair of grip block 307 to annular work piece 4 inside wall face centre gripping fixed, first electric putter 302 can drive mounting bracket 303 and remove, when annular work piece 4 rotates, first electric putter 302 follows its removal.
Further, the fixing frame 301 is provided with a plurality of reinforcing ribs, the clamps 226 are arranged on the inner side wall surface of the fixing frame 301, the clamps 226 are three, the three equally-spaced circumferential directions are arranged in the fixing grooves 224, and the three equally-spaced clamps 226 can clamp and stabilize the annular workpiece 4.
Further, the plurality of sliding blocks 306 are provided, the plurality of sliding blocks 306 can facilitate the movement of the clamping blocks 307, the driving wheel 218 is provided with anti-skidding patterns, and the friction force between the contact surface of the driving wheel 218 provided with the anti-skidding patterns and the rotating frame 210 is increased, so that the rotating frame 210 is convenient to rotate.
Further, the clamping blocks 307 are provided with a pair, the clamping blocks 307 can stably clamp and fix the inner ring of the annular workpiece 4, the sliding rails 305 are provided with a pair, and the sliding rails 305 are convenient for the sliding blocks 206 to drive the clamping blocks 307 to slide and clamp and fix.
The annular workpiece 4 is placed in a placing groove 225, the annular workpiece 4 is fixed in the placing groove 225 through a clamp 226, a pair of second electric push rods 304 can drive clamping blocks 307 to move on a sliding rail 305 through sliding blocks 306, a first electric push rod 302 can drive a mounting frame 303 to move so that a pair of clamping blocks 307 enter the placing groove 225, further, the clamping blocks 307 can be driven to clamp and fix the inner side wall surface of the annular workpiece 4, an air cylinder 220 drives a rotating frame 217 to rotate on a moving frame 204, a driving wheel 218 rotates along with the moving frame 204, a driving motor 207 is abutted with the rotating frame 210, the motor 207 drives a first universal coupler 212 to rotate, a first rotating shaft 209 rotates on a gear box 208 under the action of the first universal coupler 212, a second bevel gear 211 follows the first rotating shaft 209 to rotate in the gear box 208, a second bevel gear 214 synchronously follows the first bevel gear 211 to rotate, a second rotating shaft 213 drives a second universal coupler 216 to rotate under the action of the second bevel gear 214, a driving wheel 218 drives the rotating frame 204 to move along with the second universal coupler 216 under the action of the third rotating shaft 215, the driving wheel 218 drives the rotating frame 204 to move along with the rotating frame 204 on the moving frame 204 under the action of the third rotating shaft 215, and then the annular workpiece 206 can move along with the rotating frame 204 on the rotating frame 204, and the annular workpiece is driven to move along with the rotating frame 204, and the rotating frame 204 can move along with the rotating frame 204 on the end surface of the rotating frame, and the annular workpiece is convenient to move along with the annular workpiece 4, and the rotating frame is matched with the rotating frame is adjusted, and the rotating frame is convenient to move on the end surface of the rotating frame and the rotating frame is adjusted to move 4.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.