CN115847441A - Based on axle type work piece measuring robot - Google Patents
Based on axle type work piece measuring robot Download PDFInfo
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- CN115847441A CN115847441A CN202211630744.2A CN202211630744A CN115847441A CN 115847441 A CN115847441 A CN 115847441A CN 202211630744 A CN202211630744 A CN 202211630744A CN 115847441 A CN115847441 A CN 115847441A
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Abstract
The invention relates to the technical field of workpiece measurement, and discloses a shaft-based workpiece measuring robot which comprises six mechanical arms and a transverse plate, wherein the transverse plate is movably arranged on a body of the six mechanical arms, a first fixing plate is fixed at one end of the transverse plate, a second fixing plate is arranged at the other end of the transverse plate, a clamping mechanism and a measuring mechanism are arranged between the first fixing plate and the second fixing plate, the measuring mechanism is in contact with the surface of a workpiece to be measured and moves to and fro on the surface of the workpiece to measure the roundness of the workpiece, the clamping mechanism moves to an appointed position along with the six mechanical arms to clamp workpieces with different sizes, and one side of the first fixing plate is fixedly connected with a first motor through a mounting plate. This based on axle type work piece measuring robot can carry out quality detection to axle type work piece when carrying it fast, and need not independent configuration station installation and use, also need not artifical transport work piece to assigned position simultaneously, has improved the efficiency of detecting axle type part.
Description
Technical Field
The invention relates to the technical field of workpiece measurement, in particular to a robot for measuring workpieces based on shafts.
Background
The shaft parts are cylindrical articles penetrating through the middle of a bearing or the middle of a wheel or the middle of a gear, but a small part of the shaft parts are square, the shaft is a mechanical part for supporting and rotating the rotating parts and rotating together with the shaft parts to transfer motion, torque or bending moment, generally is in a metal round bar shape, each section can have different diameters, the parts in the machine for rotating motion are arranged on the shaft, and the shaft parts are generally used as parts rotating at high speed when the machine works, so that centrifugal vibration can be generated when the machine rotates due to roundness errors, the parts such as the bearing for bearing the shaft parts are accelerated to be worn, the service life of the machine can be seriously reduced, and the roundness of the shaft parts needs to be detected after forging and turning.
At present, the existing shaft workpiece detection robot places workpieces on a fixed tool clamp for positioning and then carries out measurement, the robot needs an independent station to be installed and used, shaft parts need to be carried to an appointed position before and after measurement, the speed is low, the efficiency is high, and the use cost is high.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a robot for measuring shaft workpieces, which has the advantages that the robot can be used for quickly detecting the quality of the shaft workpieces when the shaft workpieces are carried, the robot is not required to be provided with a station for installation and use independently, and is also not required to be used for manually carrying the workpieces to a specified position, the efficiency of detecting the shaft parts is improved, and the problems that the robot is low in speed, high in efficiency and high in use cost because the shaft workpieces are required to be carried to the specified position before and after measurement and the independent station is required for installation and use are solved.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a measuring robot based on shaft workpieces comprises six mechanical arms and a transverse plate, wherein the transverse plate is movably mounted on a body of the six mechanical arms, a first fixing plate is fixed at one end of the transverse plate, a second fixing plate is arranged at the other end of the transverse plate, and a clamping mechanism and a measuring mechanism are arranged between the first fixing plate and the second fixing plate;
the measuring mechanism is contacted with the surface of a workpiece to be measured and reciprocates on the surface of the workpiece to measure the roundness of the workpiece;
the clamping mechanism moves to a designated position along with the six-axis mechanical arm and is used for clamping workpieces with different sizes;
one side of first fixed plate is through mounting panel fixedly connected with first motor, the output fixedly connected with pivot of first motor, the pivot links to each other with measuring mechanism.
Preferably, the measuring mechanism comprises a reciprocating screw rod, two ends of the reciprocating screw rod are rotatably connected with bearing seats through bearings, a guide rod is fixedly connected between the two bearing seats, one of the bearing seats is fixedly connected with one side of the mounting plate, the other bearing seat is fixedly connected with one side of the transverse plate, a sliding sleeve is slidably connected onto the rod wall of the reciprocating screw rod, a guide sleeve is fixedly connected onto one side of the sliding sleeve, the guide sleeve is sleeved with the guide rod, a support plate is fixedly connected to the lower side of the sliding sleeve, and the side wall of the support plate is connected with a detection unit;
the lateral wall of mounting panel has cup jointed the belt through the rectangle mouth, the wire-wound has first band pulley and second band pulley in the belt, the axle wall fixed connection of first band pulley and pivot, the one end fixed connection of second band pulley and reciprocal lead screw.
Preferably, the detecting element includes the mount, the upper end at the backup pad is fixed to the mount, the lateral wall of backup pad has cup jointed the connecting plate that two symmetries set up through the bar through-hole, and the lower extreme fixedly connected with detection component of connecting plate, two the lateral wall of connecting plate has all cup jointed the gag lever post through the through-hole, and the gag lever post is fixed in the bar through-hole, the upper end of backup pad is connected with drive unit, drive unit links to each other with two connecting plates.
Preferably, the transmission unit comprises a gear shaft, the upper end of the support plate is rotatably connected with the gear shaft through a bearing, two parallel racks are meshed with the side wall of the gear shaft, a connecting block is fixedly connected to the opposite ends of the two racks, a notch matched with the racks is formed in one side of the connecting block, and the connecting block is fixedly connected with the upper end of the connecting plate;
the fixing frame is internally clamped with a sliding plate through a clamping groove, the upper end of the sliding plate is fixedly connected with an electromagnet, one side of the electromagnet is provided with a permanent magnet, the permanent magnet is fixed at the upper end of a connecting block, and the side wall of the fixing frame is connected with a positioning bolt through a threaded hole.
Preferably, the detection assembly comprises a shell, a displacement sensor and a plurality of vibration sensors, the shell is fixed at the lower end of the connecting plate, one side of the shell is sleeved with a ball through a round opening, one side of the ball penetrates through the round opening and extends to the outside of the shell, a stop block is arranged on one side of the ball and is sleeved inside the shell, one side of the stop block is fixedly connected with a spring, and one end of the spring is fixedly connected with a gasket;
one side of shell is through screw fixedly connected with closing plate, the equal fixed connection of displacement sensor and a plurality of vibration sensor is in one side of closing plate, displacement sensor passes the packing ring and extends to in the spring, a plurality of vibration sensor all contact with one side of packing ring, one side fixedly connected with oiling mouth of shell.
Preferably, the lateral wall of first fixed plate and second fixed plate all is connected with the back shaft, two through the bearing rotation the equal fixedly connected with chuck in one end that the back shaft is relative, the chuck is kept away from the one end of back shaft and is seted up the recess of round platform shape structure, and the recess is kept away from one side fixedly connected with location awl of notch department, one of them the one end of back shaft is passed the bearing and is passed through the linkage unit and be connected with the one end of pivot.
Preferably, the linkage unit includes the casing, the one end of casing and the one end fixed connection of back shaft, a plurality of first strong magnetic blocks of inner wall fixedly connected with of casing, the one end fixedly connected with rotor of pivot, and the lateral wall of rotor inlays the strong magnetic block of second that is equipped with a plurality of evenly distributed.
Preferably, fixture includes the lead screw, the lateral wall of second fixed plate passes through the screw hole and is connected with the pole wall of lead screw, the one end of lead screw is passed through the bearing and is rotated with one side of first fixed plate and be connected, the lower extreme of diaphragm passes through frame fixedly connected with second motor, the output of second motor and the one end fixed connection of lead screw, the lower extreme of diaphragm is equipped with two arc archs, set up two and arc protruding matched with arc recess on the first fixed plate.
Preferably, the relative both sides edge of diaphragm has all seted up the spout, and equal sliding connection has L shape piece, two in the spout common fixedly connected with connecting block between the L shape piece, connecting block and six arm fixed connection, one side fixedly connected with nut of connecting block, and the cup jointed positioning bolt in the nut.
(III) advantageous effects
Compared with the prior art, the invention provides a shaft workpiece-based measuring robot, which has the following beneficial effects:
1. when the automatic detection device is used, the six-shaft mechanical arm is used as power to move the measuring mechanism and the clamping mechanism which are measured and installed on the transverse plate to the position near a workpiece, the clamping mechanism is started to clamp two ends of the workpiece, the first motor is used for driving the measuring mechanism to rotate the workpiece, and the detection unit is driven to reciprocate at the same time, so that the roundness of the shaft workpiece can be rapidly measured when the shaft workpiece is transported, the detected parts can be placed in a classified mode according to the product quality of the workpiece, the mechanical arm can be used for replacing manual work to efficiently detect the workpiece, and the production efficiency is improved.
2. When the measuring mechanism is used, the chuck is used for driving the workpiece to rotate, the detecting mechanism can enable the detecting unit to reciprocate on the surface of the workpiece when the workpiece rotates, so that the roundness of the workpiece can be detected, the roundness of the workpieces with different diameters can be measured, the ball bearing is used for moving the stop block under the extrusion force of the surface of the workpiece, the stop block is driven to move to generate displacement when moving, the displacement sensor can be used for measuring the displacement, the displacement is the main reference data for measuring the roundness of the workpiece, in addition, the spring is used for driving the gasket to extrude the vibration sensor under the extrusion force, and the data measured by the vibration sensor is the main reference data for eccentric vibration of the workpiece due to the roundness.
3. When the clamping mechanism is used, the second motor is started to drive the screw rod to move the second fixing plate, the chuck is driven to move when the second fixing plate moves, the chuck clamps two ends of a workpiece when moving, a groove of a circular truncated cone-shaped structure formed in the chuck can play a role of automatic centering, and further the workpiece can be rapidly clamped.
Drawings
Fig. 1 is a schematic structural view of a robot for measuring workpieces based on shafts according to the present invention;
fig. 2 is a bottom view of a clamping mechanism in a robot for measuring shaft-like workpieces according to the present invention;
fig. 3 is a schematic structural diagram of a detection unit in a robot for measuring workpieces based on shafts according to the present invention;
fig. 4 is a schematic structural diagram of a detection assembly in a robot for measuring workpieces based on shafts according to the present invention;
fig. 5 is a schematic structural diagram of a fixing frame in a robot for measuring shaft-based workpieces according to the present invention;
fig. 6 is a schematic structural diagram of a transmission unit in a robot for measuring a workpiece based on a shaft according to the present invention;
FIG. 7 is a schematic structural diagram of a connecting block and a connecting plate in a robot for measuring workpieces based on shafts, which is provided by the invention;
fig. 8 is a schematic structural diagram of a detection mechanism in a robot for measuring workpieces based on shafts according to the present invention.
Fig. 9 is a schematic structural diagram of a linkage unit in a robot for measuring a shaft-based workpiece according to the present invention.
Fig. 10 is a plan view of fig. 9 of a robot for measuring workpieces based on shafts according to the present invention.
In the figure: 1. a transverse plate; 2. a first fixing plate; 3. a first motor; 4. a chuck; 5. a reciprocating screw rod; 6. a guide bar; 7. a support plate; 8. a second motor; 9. a guide sleeve; 10. an L-shaped block; 11. a six-axis mechanical arm; 12. a second fixing plate; 13. a screw rod; 14. an arc-shaped bulge; 15. a chute; 16. a slider; 17. connecting blocks; 18. a connecting plate; 19. a housing; 20. a ball bearing; 21. a limiting rod; 22. a permanent magnet; 23. an electromagnet; 24. a sliding plate; 25. a fixed mount; 26. a sealing plate; 27. a displacement sensor; 28. a spring; 29. a stopper; 30. a gasket; 31. a vibration sensor; 32. a rack; 33. a gear shaft; 34. a second pulley; 35. a housing; 36. a first pulley; 37. a belt; 38. a first strong magnetic block; 39. a second strong magnetic block; 40. and a rotor.
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.
Example 1:
referring to the attached drawings 1-10, a robot for measuring workpieces based on shafts comprises a six-axis mechanical arm 11 and a transverse plate 1, wherein the transverse plate 1 is movably mounted on a body of the six-axis mechanical arm 11, sliding grooves 15 are formed in edges of two opposite sides of the transverse plate 1, L-shaped blocks 10 are connected in the sliding grooves 15 in a sliding mode, a connecting block 17 is fixedly connected between the two L-shaped blocks 10, the connecting block 17 is fixedly connected with the six-axis mechanical arm 11, nuts are fixedly connected to one sides of the connecting block 17 and sleeved with positioning bolts, a first fixing plate 2 is fixed to one end of the transverse plate 1, a second fixing plate 12 is arranged at the other end of the transverse plate 1, a clamping mechanism and a measuring mechanism are arranged between the first fixing plate 2 and the second fixing plate 12, the measuring mechanism is in surface contact with the workpieces to be measured, the roundness of the workpieces are measured through reciprocating movement on the surfaces of the workpieces, and the clamping mechanism moves to an appointed position along with the six-axis mechanical arm 11 and is used for clamping the workpieces with different sizes.
When the device is used, the measuring mechanism and the clamping mechanism which are measured and installed on the transverse plate 1 are moved to the position near a workpiece by taking the six-axis mechanical arm 11 as power, the clamping mechanism is started to clamp two ends of the workpiece, the first motor 3 drives the measuring mechanism to rotate the workpiece, and simultaneously drives the detection unit to reciprocate, so that the roundness of the shaft workpiece can be rapidly measured when the shaft workpiece is transported, the detected parts can be classified and placed according to the product quality of the workpiece, the mechanical arm can be used for replacing manpower to efficiently detect the workpiece, and the production efficiency is improved.
Example 2: the difference is based on example 1;
referring to the attached drawings 2-9, the measuring mechanism comprises a reciprocating screw rod 5, two ends of the reciprocating screw rod 5 are rotatably connected with bearing seats through bearings, a guide rod 6 is fixedly connected between the two bearing seats, one of the bearing seats is fixedly connected with one side of the mounting plate, the other bearing seat is fixedly connected with one side of the transverse plate 1, a sliding sleeve is slidably connected on the rod wall of the reciprocating screw rod 5, a guide sleeve 9 is fixedly connected with one side of the sliding sleeve, the guide sleeve 9 is sleeved with the guide rod 6, a support plate 7 is fixedly connected with the lower side of the sliding sleeve, and the side wall of the support plate 7 is connected with a detection unit;
a belt 37 is sleeved on the side wall of the mounting plate through a rectangular opening, a first belt wheel 36 and a second belt wheel 34 are wound in the belt 37, the first belt wheel 36 is fixedly connected with the shaft wall of the rotating shaft, and the second belt wheel 34 is fixedly connected with one end of the reciprocating screw rod 5;
the detection unit comprises a fixing frame 25, the fixing frame 25 is fixed at the upper end of the supporting plate 7, the side wall of the supporting plate 7 is sleeved with two symmetrically-arranged connecting plates 18 through strip-shaped through holes, the lower end of each connecting plate 18 is fixedly connected with a detection assembly, each detection assembly comprises a shell 19, a displacement sensor 27 and a plurality of vibration sensors 31, the shell 19 is fixed at the lower end of each connecting plate 18, one side of each shell 19 is sleeved with a ball 20 through a round opening, one side of each ball 20 penetrates through the round opening and extends to the outside of each shell 19, one side of each ball 20 is provided with a stop block 29, each stop block 29 is sleeved inside each shell 19, one side of each stop block 29 is fixedly connected with a spring 28, and one end of each spring 28 is fixedly connected with a gasket 30;
one side of the shell 19 is fixedly connected with a sealing plate 26 through a screw, the displacement sensor 27 and the vibration sensors 31 are fixedly connected with one side of the sealing plate 26, the displacement sensor 27 penetrates through a gasket 30 and extends into a spring 28, the vibration sensors 31 are in contact with one side of the gasket 30, one side of the shell 19 is fixedly connected with an oil nozzle, the side walls of the two connecting plates 18 are sleeved with limiting rods 21 through holes, the limiting rods 21 are fixed in strip-shaped through holes, the upper end of the supporting plate 7 is connected with a transmission unit, and the transmission unit is connected with the two connecting plates 18;
the transmission unit includes gear shaft 33, the upper end of backup pad 7 is passed through the bearing and is connected with gear shaft 33 rotation, the lateral wall meshing of gear shaft 33 has two racks 32 that are parallel to each other, two equal fixedly connected with connecting block 17 of one end that rack 32 carried on the back mutually, and one side of connecting block 17 seted up with rack 32 matched with breach, the upper end fixed connection of connecting block 17 and connecting plate 18, there is sliding plate 24 through the draw-in groove joint in the mount 25, sliding plate 24's upper end fixedly connected with electro-magnet 23, one side of electro-magnet 23 is equipped with permanent magnet 22, permanent magnet 22 fixes the upper end at connecting block 17, the lateral wall of mount 25 is connected with positioning bolt through the screw hole.
When the measuring mechanism is used, the workpiece can be clamped when the clamping mechanism drives the second fixing plate 12 to move, the first motor 3 is started to drive the rotating shaft to rotate, the chuck 4 arranged on the first fixing plate 2 is driven to rotate when the rotating shaft rotates, the workpiece can be driven to rotate by the chuck 4, the rotating shaft simultaneously drives the first belt wheel 36 to drive the belt 37 to drive the second belt wheel 34 to rotate, the second belt wheel 34 rotates to drive the reciprocating screw rod 5 to rotate, the reciprocating screw rod 5 rotates to drive the slide block 16 to reciprocate the support plate 7, the support plate 7 moves to drive the connecting plate 18 to move the detection unit, the detection unit can reciprocate on the surface of the workpiece when the workpiece rotates, the roundness of the workpiece can be detected, in addition, when the diameters of the workpieces are different, the position of the sliding plate 24 can be adjusted by loosening the positioning bolt, the electromagnet 23 is started to work to generate a magnetic pole opposite to one end of the permanent magnet 22, the magnetic attraction drives the connecting block 17 to move the connecting plate 18, the connecting plate 18 moves to enable the detection units to be in contact with the surface of a workpiece, so that the roundness measurement of workpieces with different diameters can be realized, the connecting plate 18 drives the rack 32 to rotate when moving, the rack 32 on the other side is driven to rotate by the rotation of the rack 33, so that the two detection units are positioned on two sides of the workpiece simultaneously, after the detection is finished, the electromagnet 23 is powered off and then powered on again to generate a magnetic pole the same as one end of the permanent magnet 22, and at the moment, repulsion is generated to enable the two detection units positioned on two sides of the workpiece to be far away from the workpiece, so that the detection units are prevented from being damaged, when the ball 20 of the detection units is in contact with the rotating shaft type workpiece, the ball 20 is extruded on the surface of the workpiece to enable the stop block 29 to move, the stop 29 is moved to generate displacement, and at this time, the displacement sensor 27 can be used to measure the displacement, which is the main reference data for measuring the roundness of the workpiece, in addition, the spring 28 is pressed to drive the gasket 30 to press the vibration sensor 31, the data measured by the vibration sensor 31 is the eccentric vibration generated by the error of the roundness when the workpiece rotates, the data is the main reference data for the eccentric vibration generated by the roundness of the workpiece, and then the qualified condition of the shaft workpiece is judged according to the displacement parameter and the vibration parameter, in addition, according to the length of the workpiece, the reciprocating rotation number and the rotation speed of the first motor 3 are set before the measurement.
Example 3: the difference is based on example 1;
referring to the attached drawings 1-2, the clamping mechanism comprises a screw rod 13, the side wall of a second fixing plate 12 is connected with the rod wall of the screw rod 13 through a threaded hole, one end of the screw rod 13 is rotatably connected with one side of a first fixing plate 2 through a bearing, the lower end of a transverse plate 1 is fixedly connected with a second motor 8 through a rack, the output end of the second motor 8 is fixedly connected with one end of the screw rod 13, the lower end of the transverse plate 1 is provided with two arc-shaped protrusions 14, and the first fixing plate 2 is provided with two arc-shaped grooves matched with the arc-shaped protrusions 14;
one side of first fixed plate 2 is through the first motor 3 of mounting panel fixedly connected with, the output fixedly connected with pivot of first motor 3, the pivot links to each other with measuring mechanism, the lateral wall of first fixed plate 2 and second fixed plate 12 all is connected with the back shaft through the bearing rotation, the equal fixedly connected with chuck 4 of two relative one ends of back shaft, chuck 4 keeps away from the one end of back shaft and sets up the recess of round platform shape structure, and the recess keeps away from one side fixedly connected with location awl of notch department, the one end of one of them back shaft is passed the bearing and is passed through the linkage unit and be connected with the one end of pivot, the linkage unit includes casing 35, the one end of casing 35 and the one end fixed connection of back shaft, the inner wall fixedly connected with of casing 35 has a plurality of first strong magnetic bricks 38, the one end fixedly connected with rotor 40 of pivot, and the lateral wall of rotor 40 inlays the strong magnetic brick 39 of second that is equipped with a plurality of evenly distributed.
When the clamping mechanism is used, the second motor 8 is started to drive the screw rod 13 to move the second fixing plate 12, the second fixing plate 12 drives the chuck 4 to move when moving, the chuck 4 clamps two ends of a workpiece when moving, and the groove with the circular truncated cone-shaped structure formed in the chuck 4 can play a role in automatic centering, so that the workpiece can be clamped quickly, meanwhile, the rotor 40 is driven to rotate when the rotating shaft rotates, the shell 35 is driven to rotate by virtue of attraction force between the first strong magnet 38 and the second strong magnet 39 when the rotor 40 rotates, the shell 35 rotates to drive the supporting shaft to rotate the chuck 4, so that the workpiece is driven to rotate when the chuck 4 clamps the workpiece, a gap exists between the first strong magnet 38 and the second strong magnet 39, the shell 35 is not in contact with the rotor 40, and misjudgment caused when vibration force generated when the first motor 3 rotates influences the workpiece measurement is avoided.
It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a" \8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
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 (7)
1. The utility model provides a based on axle type work piece measuring robot, includes six arms (11) and diaphragm (1), diaphragm (1) movable mounting is on six arms (11) bodies, its characterized in that: a first fixing plate (2) is fixed at one end of the transverse plate (1), a second fixing plate (12) is arranged at the other end of the transverse plate (1), and a clamping mechanism and a measuring mechanism are arranged between the first fixing plate (2) and the second fixing plate (12);
the measuring mechanism is contacted with the surface of the workpiece to be measured and moves back and forth on the surface of the workpiece to measure the roundness of the workpiece;
the clamping mechanism moves to a designated position along with the six-axis mechanical arm (11) and is used for clamping workpieces with different sizes;
one side of the first fixing plate (2) is fixedly connected with a first motor (3) through a mounting plate, an output end of the first motor (3) is fixedly connected with a rotating shaft, and the rotating shaft is connected with a measuring mechanism.
2. The shaft-based workpiece measuring robot as claimed in claim 1, wherein: the measuring mechanism comprises a reciprocating screw rod (5), two ends of the reciprocating screw rod (5) are rotatably connected with bearing seats through bearings, a guide rod (6) is fixedly connected between the two bearing seats, one bearing seat is fixedly connected with one side of the mounting plate, the other bearing seat is fixedly connected with one side of the transverse plate (1), a sliding sleeve is slidably connected onto the rod wall of the reciprocating screw rod (5), a guide sleeve (9) is fixedly connected onto one side of the sliding sleeve, the guide sleeve (9) is sleeved with the guide rod (6), a supporting plate (7) is fixedly connected to the lower side of the sliding sleeve, and the side wall of the supporting plate (7) is connected with a detection unit;
the lateral wall of mounting panel has cup jointed belt (37) through the rectangle mouth, the winding has first band pulley (36) and second band pulley (34) in belt (37), first band pulley (36) and the axle wall fixed connection of pivot, the one end fixed connection of second band pulley (34) and reciprocal lead screw (5).
3. The shaft-based workpiece measuring robot as recited in claim 2, wherein: the detecting unit comprises a fixing frame (25), the fixing frame (25) is fixed at the upper end of the supporting plate (7), the side wall of the supporting plate (7) is sleeved with two connecting plates (18) which are symmetrically arranged through a strip-shaped through hole, the lower end of each connecting plate (18) is fixedly connected with a detecting component, the side wall of each connecting plate (18) is sleeved with a limiting rod (21) through the corresponding through hole, the limiting rods (21) are fixed in the strip-shaped through holes, the upper end of the supporting plate (7) is connected with a transmission unit, and the transmission unit is connected with the two connecting plates (18).
4. The shaft-based workpiece measuring robot as claimed in claim 1 or 2, wherein: the lateral wall of first fixed plate (2) and second fixed plate (12) all is connected with the back shaft, two through the bearing rotation the equal fixedly connected with chuck (4) of one end that the back shaft is relative, the recess of round platform shape structure is seted up to the one end that the back shaft was kept away from in chuck (4), and the recess one side fixedly connected with location awl of keeping away from notch department, one of them the one end of back shaft is passed the bearing and is passed through the linkage unit and be connected with the one end of pivot.
5. The shaft-based workpiece measuring robot as recited in claim 4, wherein: the linkage unit includes casing (35), the one end of casing (35) and the one end fixed connection of back shaft, a plurality of first strong magnetic blocks (38) of inner wall fixedly connected with of casing (35), the one end fixedly connected with rotor (40) of pivot, and the lateral wall of rotor (40) inlays strong magnetic block of second (39) that are equipped with a plurality of evenly distributed.
6. The shaft-based workpiece measuring robot as claimed in claim 1, wherein: fixture includes lead screw (13), the lateral wall of second fixed plate (12) passes through the pole wall connection of screw hole and lead screw (13), one side rotation that the bearing was passed through to the one end of lead screw (13) and first fixed plate (2) is connected, the lower extreme of diaphragm (1) passes through frame fixedly connected with second motor (8), the output of second motor (8) and the one end fixed connection of lead screw (13), the lower extreme of diaphragm (1) is equipped with two arc arch (14), set up two and arc arch (14) matched with arc recess on first fixed plate (2).
7. The shaft-based workpiece measuring robot as claimed in claim 1, wherein: both sides edge that diaphragm (1) is relative has all seted up spout (15), and equal sliding connection has L shape piece (10), two in spout (15) common fixedly connected with connecting block (17) between L shape piece (10), connecting block (17) and six arms (11) fixed connection, one side fixedly connected with nut of connecting block (17), and the nut cup joints positioning bolt.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211630744.2A CN115847441B (en) | 2022-12-19 | 2022-12-19 | Shaft-based workpiece measuring robot |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211630744.2A CN115847441B (en) | 2022-12-19 | 2022-12-19 | Shaft-based workpiece measuring robot |
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| CN115847441B CN115847441B (en) | 2023-07-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116202468A (en) * | 2023-05-04 | 2023-06-02 | 牧铭智能制造(山东)有限公司 | Slewing bearing debugging mechanism |
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