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CN110039491B - Automatic measurement assembly table for slewing bearing - Google Patents

Automatic measurement assembly table for slewing bearing Download PDF

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Publication number
CN110039491B
CN110039491B CN201910247306.XA CN201910247306A CN110039491B CN 110039491 B CN110039491 B CN 110039491B CN 201910247306 A CN201910247306 A CN 201910247306A CN 110039491 B CN110039491 B CN 110039491B
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CN
China
Prior art keywords
fixedly connected
rod
shaped
transverse
slewing bearing
Prior art date
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Active
Application number
CN201910247306.XA
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Chinese (zh)
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CN110039491A (en
Inventor
虞洪流
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maanshan Ruitai Metal Material Co ltd
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Maanshan Ruitai Metal Material Co ltd
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Priority to CN201910247306.XA priority Critical patent/CN110039491B/en
Publication of CN110039491A publication Critical patent/CN110039491A/en
Application granted granted Critical
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25HWORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/08Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for attachment of work holders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25HWORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/10Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/14Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The invention relates to the technical field of slewing bearing production, and discloses an automatic slewing bearing measurement assembly table which comprises a transverse plate and measurement equipment, wherein support columns are fixedly connected to four corners of the lower end of the transverse plate, a T-shaped chute is formed in the upper end of the transverse plate, a clamping mechanism is arranged in the T-shaped chute, a fixing rod is fixedly connected to the right side of the upper end of the transverse plate, a transverse rod is connected to the rod wall of the fixing rod through a transverse chute with a rectangular through hole, a transmission mechanism is connected to the right side of the upper end of the transverse rod, an installation rod with an L-shaped structure is sleeved on the left side of the upper end of the transverse plate in a sliding mode through a round hole, and one side of the horizontal part of the installation rod is fixedly connected with the measurement equipment. The invention can clamp the rotary supports with different types and tooth surfaces, is convenient for workers to use during assembly, can measure the gap of the rotary support in a rotating state, and improves the detection speed.

Description

Automatic measurement assembly table for slewing bearing
Technical Field
The invention relates to the technical field of slewing bearing production, in particular to an automatic slewing bearing measurement assembly table.
Background
The slewing bearing is a large-sized bearing capable of bearing comprehensive loads and can bear larger axial and radial loads and overturning moment at the same time. The slewing bearing is also called a turntable bearing, and is widely applied in the practical industry, and is called a joint of a machine, and is an important transmission part required by a machine for carrying out relative slewing motion between two objects and simultaneously bearing axial force, radial force and tipping moment. With the rapid development of the mechanical industry, the slewing bearing is widely applied to the industries of ship equipment, engineering machinery, light industrial machinery, metallurgical machinery, medical machinery, industrial machinery and the like.
In the prior art, when the slewing bearing is produced and assembled, the automatic measuring equipment can be utilized to measure the assembly clearance, but the fixture during assembly is too simple, the slewing bearing cannot be suitable for slewing bearings with different tooth surfaces, and the slewing bearing is inconvenient to rotate during measurement, so that a worker is required to manually rotate during measurement, and the measurement speed is reduced.
Disclosure of Invention
The invention aims to solve the problems that an assembly table in the prior art cannot be suitable for rotary supports with different tooth surfaces, and the rotary supports are inconvenient to rotate during measurement, so that workers are required to manually rotate during measurement, and the measurement speed is reduced. The automatic measurement assembly table for the slewing bearing is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a slewing bearing automatic measurement assembly platform, includes diaphragm and measuring equipment, the equal fixedly connected with support column in diaphragm lower extreme four corners department, T type spout has been seted up to the upper end of diaphragm, be equipped with fixture in the T type spout, the upper end right side fixedly connected with dead lever of diaphragm, be connected with the horizontal pole through the horizontal spout of rectangle through-hole on the pole wall of dead lever, the upper end right side of horizontal pole is connected with drive mechanism, the upper end left side of diaphragm has cup jointed the installation pole of L type structure through the round hole slip, horizontal part one side and the measuring equipment fixed connection of installation pole.
Preferably, the fixture includes two T type sliders of sliding connection in T type spout, two the equal fixedly connected with arc structure's of upper end of T type slider grip block, the bar through-hole has been seted up to the tank bottom department of T type spout, sliding connection has two connecting blocks in the bar through-hole, the lower extreme fixedly connected with U type frame of diaphragm, transversely be equipped with the bracing piece in the U type frame, the upper end of bracing piece is connected with two transfer lines through the pivot rotation, two the upper end of transfer line all rotates with the lower extreme of two connecting blocks respectively to be connected, the lower extreme fixedly connected with pushing cylinder of level of U type frame, pushing cylinder's output shaft end runs through U type frame and with the pole wall fixed connection of bracing piece.
Preferably, rectangular blocks are fixedly connected to the left end and the right end of the supporting rod, strip-shaped grooves are formed in one sides, opposite to the two vertical portions, of the U-shaped frame, and the two rectangular blocks are respectively connected with the two strip-shaped grooves in a sliding mode.
Preferably, two pull rods which are obliquely arranged are symmetrically and fixedly connected to the shaft wall of the output shaft of the pushing cylinder, and the upper ends of the two pull rods are fixedly connected with the lower rod wall of the support rod.
Preferably, the transmission mechanism comprises a motor fixedly connected to the cross rod, the tail end of an output shaft of the motor penetrates through the rod wall of the cross rod and is connected with a gear, the upper end of the gear is fixedly connected with a connecting rod, a blind hole matched with the output shaft of the motor is formed in the upper end of the connecting rod, a first spring is fixedly connected to one side of the blind hole, the output shaft of the motor extends into the blind hole and is fixedly connected with the upper end of the first spring, two symmetrically distributed sliding blocks are fixedly connected to the shaft wall of the output shaft of the motor, sliding grooves are formed in two opposite sides of the blind hole, and the two sliding grooves are matched with the two sliding blocks respectively.
Preferably, the right-hand member fixedly connected with spacing piece of horizontal pole, the upper end of dead lever has the bolt through screw hole threaded connection, the bar spacing groove has been seted up on the pole wall of horizontal pole, the one end of bolt extends to in the bar spacing groove.
Preferably, a groove is formed in one side of the round hole, a limiting bead is arranged in the groove, a limiting ring piece is fixedly connected to the notch of the groove, a plurality of uniformly distributed limiting grooves are formed in the vertical portion rod wall of the mounting rod, one side of the limiting bead penetrates through the limiting ring piece and is clamped with the limiting grooves, a top block is slidably connected in the groove, one end of the top block is connected with the limiting bead in a contact mode, a second spring is fixedly connected to the other end of the top block, and one end of the second spring, far away from the top block, is fixedly connected with one side of the groove.
Preferably, the two opposite sides of the clamping plate are fixedly connected with rubber sheets.
Preferably, the upper end of the cross rod is positioned on the right side of the motor and is fixedly connected with a stop block.
Compared with the prior art, the invention provides the slewing bearing automatic measurement assembly table, which has the following beneficial effects:
1. this slewing bearing automatic measurement assembly bench through the pushing cylinder that sets up on U type frame, pushing cylinder work promotes the bracing piece and makes the transfer line remove, and the transfer line removes and promotes the connecting block and make T type slider remove, and T type slider removes and drives the grip block and carry out the centre gripping to slewing bearing's inner circle, and pushing cylinder work pulls and moves the bracing piece and make the transfer line remove, and the transfer line removes and promotes the connecting block and make T type slider remove, and T type slider removes and drives the grip block and carry out the centre gripping to slewing bearing's outer lane to can the slewing bearing of different tooth surfaces of centre gripping, use when being convenient for the workman and assemble.
2. This slewing bearing automatic measurement assembly bench, through the connecting rod of setting on the motor, the hand pulling connecting rod makes the gear remove, simultaneously the output shaft co-extrusion first spring of connecting rod and motor, thereby be convenient for pull the horizontal pole makes the gear remove, make the gear can with the different tooth surface meshing of slewing support, promote the horizontal pole and make the motor drive the connecting rod remove, the connecting rod removes the inside and outside tooth surface meshing that drives gear and slewing support, precession bolt with the hand, bolt and screw hole interact extrusion horizontal pole, and then make the motor drive the connecting rod make the gear rotate, the gear is difficult for breaking away from with the tooth surface of slewing support, thereby can realize measuring slewing support's clearance in rotatory state, the detection speed has been improved.
The device has the advantages that the device can clamp rotary supports of different types and tooth surfaces, is convenient for workers to use during assembly, can measure the gap of the rotary supports in a rotating state, and improves the detection speed.
Drawings
FIG. 1 is a schematic diagram of a slewing bearing automatic measurement assembly table according to the present invention;
FIG. 2 is a top view of a cross plate in an automatic measurement assembly table for a slewing bearing according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is an enlarged view of the structure at B in fig. 1.
In the figure: the device comprises a transverse plate 1, a rectangular block 2, a mounting rod 3, measuring equipment 4, a motor 5, a transverse rod 6, a bolt 7, a fixed rod 8, a sliding chute 9T, a sliding block 10T, a clamping plate 11, a connecting rod 12, a transmission rod 13, a bar-shaped groove 14, a frame 15U, a pushing cylinder 16, a supporting rod 17, a limiting ring piece 18, a limiting bead 19, a top block 20, a second spring 21, a sliding chute 22, a sliding block 23, a first spring 24 and a gear 25.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-4, an automatic measurement assembly table for slewing bearing comprises a transverse plate 1 and a measurement device 4, wherein in the prior art, the measurement device can automatically detect the assembly gap of the slewing bearing by utilizing a three-dimensional laser detection technology, the technology is widely applied in life, the skilled person should know that excessive details are not needed any more, the four corners of the lower end of the transverse plate 1 are fixedly connected with support columns, the upper end of the transverse plate 1 is provided with a T-shaped chute 9, a clamping mechanism is arranged in the T-shaped chute 9, the clamping mechanism comprises two T-shaped sliders 10 which are in sliding connection in the T-shaped chute 9, the upper ends of the two T-shaped sliders 10 are fixedly connected with clamping plates 11 with arc structures, two opposite sides of the clamping plates 11 are fixedly connected with rubber sheets, the bottom of the T-shaped chute 9 is provided with a bar-shaped through hole, the bar-shaped through hole is in sliding connection with two connecting blocks, the lower end of the transverse plate 1 is fixedly connected with a U-shaped frame 15, a supporting rod 17 is transversely arranged in the U-shaped frame 15, the upper ends of the supporting rods 17 are rotationally connected with two transmission rods 13 through rotating shafts, the upper ends of the two transmission rods 13 are respectively rotationally connected with the lower ends of the two connecting blocks through shaft pins, the lower end of the horizontal part of the U-shaped frame 15 is fixedly connected with a pushing cylinder 16, the gas input end of the pushing cylinder 16 is connected with an external gas source control device through a gas pipe, the technology is widely applied in life, the technical staff should know that excessive details are not needed, the tail end of an output shaft of the pushing cylinder 16 penetrates through the U-shaped frame 15 and is fixedly connected with the rod wall of the supporting rod 17, two pull rods which are obliquely arranged are symmetrically and fixedly connected with the shaft wall of the output shaft of the pushing cylinder 16, the upper ends of the two pull rods are fixedly connected with the lower rod wall of the supporting rod 17, the left end and the right end of the supporting rod 17 are fixedly connected with rectangular blocks 2, the opposite sides of the two vertical parts of the U-shaped frame 15 are provided with the strip-shaped grooves 14, the two rectangular blocks 2 are respectively connected with the two strip-shaped grooves 14 in a sliding manner, the stability of the supporting rods 17 during movement is improved, the right side of the upper end of the transverse plate 1 is fixedly connected with the fixing rods 8, the rod walls of the fixing rods 8 are connected with the transverse rods 6 through the transverse sliding grooves of the rectangular through holes, the right side of the upper end of the transverse rods 6 is connected with a transmission mechanism, the transmission mechanism comprises a motor 5 fixedly connected with the transverse rods 6, the electric power input end of the motor 5 is electrically connected with an external power supply through a wire and a control switch, the technology is widely applied in life, the technology is known by the skilled in the art, the output shaft end of the motor 5 penetrates through the rod walls of the transverse rods 6 and is connected with gears 25, the upper ends of the gears 25 are fixedly connected with connecting rods 12, the upper ends of the connecting rods 12 are provided with blind holes matched with the output shafts of the motor 5, a first spring 24 is fixedly connected to one side of the blind hole, an output shaft of the motor 5 extends into the blind hole and is fixedly connected with the upper end of the first spring 24, two symmetrically distributed sliding blocks 23 are fixedly connected to the shaft wall of the output shaft of the motor 5, sliding grooves 22 are formed in two opposite sides of the blind hole, the two sliding grooves 22 are respectively matched with the two sliding blocks 23, a connecting rod 12 is pulled by hand to enable a gear 25 to move, meanwhile, the connecting rod 12 and the output shaft of the motor jointly extrude the first spring 24 to shrink, so that a cross rod 6 is pulled conveniently to enable the gear 25 to move, the gear 25 can be meshed with different tooth surfaces of a rotary support, the cross rod 6 is pushed to enable the motor 5 to drive the connecting rod 12 to move, the connecting rod 12 moves to drive the gear 25 to be meshed with the inner tooth surface and the outer tooth surfaces of the rotary support, a limiting piece is fixedly connected to the right end of the cross rod 6, the upper end of the fixing rod 8 is connected with a bolt 7 through a threaded hole, the bar wall of horizontal pole 6 has seted up the bar spacing groove, the one end of bolt 7 extends to the bar spacing inslot, bolt 7 and screw hole interact extrusion horizontal pole 6, and then make motor 5 drive connecting rod 12 make gear 25 rotate, gear 25 is difficult for breaking away from with slewing bearing's flank of tooth, the upper end left side of diaphragm 1 has passed through the round hole and has slided the installation pole 3 of L type structure, the horizontal part one side and the measuring equipment 4 fixed connection of installation pole 3, the recess has been seted up to one side of round hole, be equipped with spacing pearl 19 in the recess, the notch fixedly connected with spacing ring piece 18 of recess, a plurality of evenly distributed's spacing groove has been seted up on the vertical portion pole wall of installation pole 3, spacing pearl 19 one side passes spacing ring piece 18 and with spacing groove block, sliding connection has kicking block 20 in the recess, the one end and the spacing pearl 19 contact connection of kicking block 20, the other end fixedly connected with second spring 21 of kicking block 20, the one end and the one side fixed connection of recess of kicking block 20 are kept away from kicking block 20, be convenient for keep away from slewing bearing's top with measuring equipment 4 rotation when assembling, the right side that the motor 5 was located in the upper end of motor 6 is bad, prevent that the motor 5 from being damaged.
In the invention, when the rotary support is used, the pushing cylinder 16 works to push the supporting rod 17 to move the transmission rod 13, the transmission rod 13 moves to push the connecting block to enable the T-shaped sliding block 10 to move, the T-shaped sliding block 10 moves to drive the clamping plate 11 to clamp the inner ring of the rotary support, the pushing cylinder 16 works to pull the supporting rod 17 to enable the transmission rod 13 to move, the transmission rod 13 moves to push the connecting block to enable the T-shaped sliding block 10 to move, the T-shaped sliding block 10 moves to drive the clamping plate 11 to clamp the outer ring of the rotary support, so that the rotary support with different tooth surfaces can be clamped, the rotary support is convenient for workers to use, the connecting rod 12 is pulled by hand to enable the gear 25 to move, meanwhile, the connecting rod 12 and the output shaft of the motor jointly extrude the first spring 24 to shrink, so that the transverse rod 6 is convenient to pull the gear 25 to move, the gear 25 can be meshed with different tooth surfaces of the rotary support, the transverse rod 6 is pushed to drive the motor 5 to drive the connecting rod 12 to move, the gear 25 is meshed with the inner tooth surfaces and the outer tooth surfaces of the rotary support, the bolt 7 is screwed into the bolt 7 by hand, the threaded hole is interacted to squeeze the connecting rod 6, so that the gear 25 is driven by the motor 5 to enable the gear 25 to rotate, so that the tooth 25 is not easy to separate from the tooth surfaces of the rotary support, thus the rotary support can realize detection in a detection state, and the detection speed in a rotation state.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (5)

1. The automatic measurement assembly table for the slewing bearing comprises a transverse plate (1) and measurement equipment (4) and is characterized in that support columns are fixedly connected to four corners of the lower end of the transverse plate (1), a T-shaped chute (9) is formed in the upper end of the transverse plate (1), and a clamping mechanism is arranged in the T-shaped chute (9);
the right side of the upper end of the transverse plate (1) is fixedly connected with a fixing rod (8), a transverse rod (6) is connected to the rod wall of the fixing rod (8) through a rectangular through hole, the right side of the upper end of the transverse rod (6) is connected with a transmission mechanism, the transmission mechanism comprises a motor (5) fixedly connected to the transverse rod (6), the tail end of an output shaft of the motor (5) penetrates through the rod wall of the transverse rod (6) and is connected with a gear (25), the upper end of the gear (25) is fixedly connected with a connecting rod (12), a blind hole matched with the output shaft of the motor (5) is formed in the upper end of the connecting rod (12), one side of the blind hole is fixedly connected with a first spring (24), the output shaft of the motor (5) extends into the blind hole and is fixedly connected with the upper end of the first spring (24), two symmetrically distributed sliding blocks (23) are fixedly connected to the shaft wall of the output shaft of the motor (5), two sliding grooves (22) are formed in opposite sides of the blind hole, and the two sliding grooves (22) are matched with the two sliding blocks (23) respectively;
the left side of the upper end of the transverse plate (1) is sleeved with an installation rod (3) of an L-shaped structure in a sliding manner through a round hole, one side of the horizontal part of the installation rod (3) is fixedly connected with a measuring device (4), one side of the round hole is provided with a groove, a limiting bead (19) is arranged in the groove, a limiting ring piece (18) is fixedly connected to the notch of the groove, a plurality of uniformly distributed limiting grooves are formed in the wall of the vertical part rod of the installation rod (3), one side of the limiting bead (19) penetrates through the limiting ring piece (18) and is clamped with the limiting grooves, a top block (20) is connected in a sliding manner in the groove, one end of the top block (20) is connected with the limiting bead (19) in a contact manner, and the other end of the top block (20) is fixedly connected with a second spring (21), and one end of the second spring (21) away from the top block (20) is fixedly connected with one side of the groove;
the clamping mechanism comprises two T-shaped sliding blocks (10) which are slidably connected in a T-shaped sliding groove (9), two clamping plates (11) which are fixedly connected with arc structures are arranged at the upper ends of the T-shaped sliding blocks (10), strip-shaped through holes are formed in the bottoms of the T-shaped sliding grooves (9), two connecting blocks are slidably connected in the strip-shaped through holes, U-shaped frames (15) are fixedly connected to the lower ends of the transverse plates (1), supporting rods (17) are transversely arranged in the U-shaped frames (15), two transmission rods (13) are rotatably connected to the upper ends of the supporting rods (17) through rotating shafts, the upper ends of the transmission rods (13) are respectively connected with the lower ends of the two connecting blocks in a rotating mode, pushing cylinders (16) are fixedly connected to the lower ends of the horizontal parts of the U-shaped frames (15), the tail ends of output shafts of the pushing cylinders penetrate through the U-shaped frames (15) and are fixedly connected with the rod walls of the supporting rods (17), rectangular blocks (2) are fixedly connected to the left ends and the right ends of the supporting rods (17), two rectangular shaft pins (14) are rotatably connected to the left ends and the right ends of the supporting rods (17), and two opposite rectangular grooves (14) are formed in the two opposite directions, and two opposite sliding grooves are formed in the two sides of the two rectangular blocks (14).
2. The slewing bearing automatic measurement assembly table according to claim 1, wherein two obliquely arranged pull rods are symmetrically and fixedly connected to the shaft wall of the output shaft of the pushing cylinder (16), and the upper ends of the two pull rods are fixedly connected with the lower rod wall of the supporting rod (17).
3. The slewing bearing automatic measurement assembly table according to claim 1, wherein the right end of the cross rod (6) is fixedly connected with a limiting piece, the upper end of the fixing rod (8) is connected with a bolt (7) through a threaded hole in a threaded mode, a bar-shaped limiting groove is formed in the rod wall of the cross rod (6), and one end of the bolt (7) extends into the bar-shaped limiting groove.
4. The automatic measurement assembly table for slewing bearing according to claim 1, wherein rubber sheets are fixedly connected to two opposite sides of the clamping plate (11).
5. The slewing bearing automatic measurement assembly station according to claim 1, wherein a stop block is fixedly connected to the upper end of the cross bar (6) on the right side of the motor (5).
CN201910247306.XA 2019-03-29 2019-03-29 Automatic measurement assembly table for slewing bearing Active CN110039491B (en)

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Application Number Priority Date Filing Date Title
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CN110039491B true CN110039491B (en) 2024-04-02

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