CN108818279B

CN108818279B - Mechanical part is with moist paper-back edition and is put based on micro-adjustment

Info

Publication number: CN108818279B
Application number: CN201810728412.5A
Authority: CN
Inventors: 陈永志
Original assignee: Wepon Medical Technology Co ltd
Current assignee: WEPON MEDICAL TECHNOLOGY Co.,Ltd.
Priority date: 2018-07-05
Filing date: 2018-07-05
Publication date: 2020-08-04
Anticipated expiration: 2038-07-05
Also published as: CN108818279A

Abstract

The invention relates to the technical field of mechanical equipment, in particular to a micro-weight adjustment-based mechanical part leveling device. The invention aims to solve the technical problem that the pressure of a polishing disk is difficult to adjust by the conventional polishing equipment. In order to solve the technical problem, the invention provides a micro-weight adjustment-based mechanical part leveling device which comprises a base, wherein vertical plates are fixedly connected to two sides of the upper surface of the base, the tops of the two vertical plates are connected through a support plate, a telescopic cylinder is fixedly connected to the bottom of the support plate, a leveling device is fixedly connected to the bottom of the telescopic cylinder, and two sides of the leveling device are respectively connected into sliding grooves formed in the two vertical plates in a sliding mode. According to the invention, through the improvement of the microgravity adjusting device, the contact force of the disc and the mechanical part can be slightly adjusted again by rotating the handle, when the telescopic cylinder is started, the grinding disc can be pushed to move up and down, and at the moment, the polishing force of the mechanical part can be adjusted.

Description

Mechanical part is with moist paper-back edition and is put based on micro-adjustment

Technical Field

The invention relates to the technical field of mechanical equipment, in particular to a micro-weight adjustment-based mechanical part smoothing device.

Background

The mechanical parts are basic elements forming the machine and are non-detachable single parts forming the machine and the machine, and the mechanical parts are subjects for researching and designing mechanical basic parts in various devices and are also general names of parts and components.

For example, the polishing machine proposed in chinese patent CN 107838800 a aims to solve the problem that the conventional polishing machine has low working efficiency and precision, and cannot well treat irregular workpieces or dead corners of workpieces, but in the process of gun barrel, it is difficult to adjust the contact force between the polishing disc and the mechanical parts, so that it is difficult to improve the polishing force on the mechanical parts.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a micro-weight adjustment-based mechanical part smoothing device, which solves the problems that the existing polishing equipment is difficult to adjust the contact force between a disc and a mechanical part, adjust the pressure of a polishing disc and the like.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

the utility model provides a mechanical parts is with moist flat device based on micro-gravity adjustment, the on-line screen storage device comprises a base, the equal fixedly connected with riser in both sides of base upper surface, and the top of two risers is passed through the support plate and is connected, the flexible cylinder of bottom fixedly connected with of support plate, the moist flat device of bottom fixedly connected with of flexible cylinder, and the both sides of moist flat device sliding connection respectively in the spout of seting up on two risers, just be located the equal fixedly connected with micro-gravity adjusting device in below of moist flat device in the spout.

Preferably, microgravity adjusting device includes the lead screw, the top of lead screw and the bottom swing joint of fixed block, the bottom of lead screw extend to in the inside mounting groove of seting up of riser and with the axle center department fixed connection at drive bevel gear top, drive bevel gear and driven bevel gear meshing, driven bevel gear's axle center department alternates there is the loose axle, the one end of loose axle and one side swing joint of mounting groove inner wall, two the one end that the loose axle carried on the back mutually runs through two risers respectively and the one end fixed connection of its two outside handles respectively, the ball nut has been cup jointed on the lead screw, and the relative one side of two ball nuts respectively with the one end fixed connection of two bracing pieces, sliding connection has the slider on the slide bar, and the relative one side of two sliders respectively with the one end fixed connection of two horizontal poles, two the relative one end of horizontal pole runs through the logical groove of seting up on the relative one side of safety cover respectively and respectively with one side The two cambered surface blocks are connected with two sides in an annular groove formed in the side surface of the piston in a sliding mode respectively, and the supporting rod is fixedly connected with the side surface of the cross rod through a coupler.

Preferably, the leveling device comprises a bearing plate, the top of the bearing plate is fixedly connected with an outer cover, the free end of the telescopic cylinder is fixedly connected with the top of the outer cover, the top of the inner wall of the outer cover is fixedly connected with a motor, the output end of the motor is fixedly connected with the top end of a rotating shaft, the bottom end of the rotating shaft penetrates through a round hole formed in the bearing plate and extends to the lower side of the round hole, the inner wall of the round hole is provided with a ring groove, two sides inside the ring groove are both connected with limiting blocks in a sliding manner, one side opposite to the two limiting blocks is respectively fixedly connected with two sides of the side surface of the rotating shaft, the top and the bottom of the limiting blocks are both movably connected with one side opposite to the two attaching blocks through telescopic rods, a round groove is formed in one side opposite to the two attaching blocks, balls are sleeved in the round groove, and the two attaching blocks, and the ball exposes on the outside lateral surface overlap joint of circular slot on the inner wall of laminating groove, the top swing joint of slide bar and fixed block is passed through at the top of spout inner wall, the fixed cover of fixed block connects in the spout, sliding connection has the slider in the spout and cup joints on the slide bar, and two relative one sides of slider respectively with the both sides fixed connection of bearing plate, two the equal fixedly connected with U-shaped board in one side that the slider was carried on the back mutually, the circular slot endotheca that U-shaped board inner wall was seted up has the smooth pearl, and the lateral surface overlap joint of smooth pearl is in one side of riser.

The bottom fixedly connected with safety cover of bearing plate, the top of safety cover and the bottom fixed connection of bearing plate, and the bottom of pivot cup joints in the safety cover, the bottom of pivot is pegged graft and is had the sliding sleeve, the piston has been cup jointed in the sliding sleeve, the bottom of pivot run through the top of sliding sleeve and with the axle center fixed connection at piston top, the axle center department of piston bottom and the top fixed connection of bull stick, the bottom of bull stick runs through the bottom of sliding sleeve and rather than the top fixed connection of the disc of below, the bottom fixedly connected with arch of disc, cup jointed the circle hoop on the bull stick, the both sides of circle hoop side surface all through the connecting plate respectively with the both sides fixed connection of two U boards, it has cup jointed the pulley to sell epaxial in the U board interpolation, the side surface overlap joint of pulley is on the inner wall of safety cover.

Preferably, the telescopic rod is sleeved with a damping spring, and two ends of the damping spring are fixedly connected with the top of the limiting block and the bottom of the fitting block respectively.

Preferably, the top end of the sliding rod is located at the middle position of the top of the inner wall of the sliding chute.

Preferably, the bottom end of the rotating rod is located at the axis of the top of the disc, and the disc is located below the protective cover.

Preferably, the fixed end of the telescopic cylinder is located at the middle position of the bottom of the carrier plate, and the free end of the telescopic cylinder is located at the middle position of the top of the outer cover.

Preferably, the number of the balls is twelve, and twelve balls are respectively arranged on one side of the four fitting blocks in a group of three balls.

(III) advantageous effects

The invention provides a micro-weight adjustment-based mechanical part smoothing device, which has the following beneficial effects:

(1) this machine part is with moist paper-back edition of putting based on micro-adjustment, through the improvement to moist paper-back edition of putting, when the motor starts, can drive the protruding rotation that the disc bottom set up to the convenience is polished machine part.

(2) This machine part is with moist flat device based on micro-adjustment, through the improvement to telescopic cylinder, when telescopic cylinder starts, can promote the mill and reciprocate, at this moment, can adjust the polishing dynamics to machine part.

(3) This mechanical parts based on micro-gravity adjustment is with moist flat device, through the improvement to microgravity adjusting device, can slightly adjust the disc again through rotating the handle and mechanical parts's contact dynamics.

(4) This mechanical parts is with moist paper-back edition is put based on micro-adjustment, through the improvement of pulley, when the bull stick rotates, can slide on the inner wall of protective cover through the pulley that the connecting plate drove the U inboard and set up to can improve the stability and the lubricated degree of bull stick.

(5) This machinery part is with smooth flat device based on fine adjustment, through the improvement to the ball, when the slider removes, can make the ball roll on the riser to stability when can improve the slider and remove and reduce its frictional force.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at B in accordance with the present invention;

fig. 4 is an enlarged view of the structure of fig. 1 at C according to the present invention.

In the figure: 1 base, 2 risers, 3 carrier plates, 4 telescopic cylinders, 5 flattening devices, 501 bearing plates, 502 outer covers, 503 motors, 504 rotating shafts, 505 round holes, 506 annular grooves, 507 limit blocks, 508 telescopic rods, 509 fitting blocks, 510 round grooves, 511 balls, 512 fitting grooves, 513 sliding rods, 514 fixing blocks, 515 sliding blocks, 516U-shaped plates, 517 round grooves, 518 sliding balls, 519 protective covers, 520 sliding sleeves, 521 pistons, 522 rotating rods, 523 round plates, 524 bulges, 525 connecting plates, 526U plates, 527 pulleys, 528 damping springs, 6 sliding grooves, 7 microgravity adjusting devices, 701 screw rods, 702 mounting grooves, 703 driving bevel gears, 704 driven bevel gears, 705 movable shafts, 706 handles, 707 ball nuts, 708 supporting rods, 709 cross rods, 710 arc surface blocks and 711 circular grooves.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a machinery part is with moist flat device based on micro-gravity adjustment, includes base 1, the equal fixedly connected with riser 2 in both sides of base 1 upper surface, and the top of two risers 2 is passed through support plate 3 and is connected, the bottom fixedly connected with telescopic cylinder 4 of support plate 3, the moist flat device 5 of bottom fixedly connected with of telescopic cylinder 4, and the both sides of moist flat device 5 sliding connection respectively in the spout 6 of seting up on two risers 2, just be located the equal fixedly connected with microgravity adjusting device 7 in the below of moist flat device 5 in the spout 6.

The leveling device 5 comprises a bearing plate 501, an outer cover 502 is fixedly connected to the top of the bearing plate 501, a free end of a telescopic cylinder 4 is fixedly connected to the top of the outer cover 502, a fixed end of the telescopic cylinder 4 is located at the middle position of the bottom of the carrier plate 3, the free end of the telescopic cylinder 4 is located at the middle position of the top of the outer cover 502, a motor 503 is fixedly connected to the top of the inner wall of the outer cover 502, the telescopic cylinder 4, the outer cover 502 and the carrier plate 3 are in a position relation, the telescopic cylinder 4 can stably push the bearing plate 501 to stably move up and down, an output end of the motor 503 is fixedly connected to the top end of a rotating shaft 504, the bottom end of the rotating shaft 504 penetrates through a round hole 505 formed in the bearing plate 501 and extends to the lower side of the bearing plate, an annular groove 506 is formed in the inner wall of the round hole 505, two sides inside, the top and the bottom of the limiting block 507 are respectively movably connected with one side of the two attaching blocks 509 opposite to each other through a telescopic rod 508, a damping spring 528 is sleeved on the telescopic rod 508, two ends of the damping spring 528 are respectively fixedly connected with the top of the limiting block 507 and the bottom of the attaching block 509, the damping spring 528 can relieve the pressure of the limiting block 507 and the attaching block 509 in the annular groove 506 and the attaching groove 512, circular grooves 510 are respectively arranged on the opposite sides of the two attaching blocks 509, balls 511 are sleeved in the circular grooves 510, the two attaching blocks 509 are respectively connected in the attaching grooves 512 arranged at the top and the bottom of the inner wall of the annular groove 506 in a sliding manner, the side surfaces of the balls 511 exposed outside the circular grooves 510 are lapped on the inner wall of the attaching grooves 512, the number of the balls 511 is twelve, the twelve balls 511 are arranged on one side of the four attaching blocks 509 by taking three as a group respectively, the top of the inner wall of the sliding groove 6 is movably connected with the, the top of slide bar 513 is located the intermediate position at 6 inner wall tops of spout, fixed block 514 is fixed to cup joint in spout 6, sliding connection has slider 515 in spout 6 and cup joint on slide bar 513, and two slider 515 relative one side respectively with bearing plate 501's both sides fixed connection, the equal fixedly connected with U-shaped plate 516 in one side that two slider 515 carried on the back mutually, smooth pearl 518 has been cup jointed in the circular slot 517 that U-shaped plate 516 inner wall was seted up, and the side surface overlap joint of smooth pearl 518 is in one side of riser 2, through the improvement to smoothing device 5, when motor 503 starts, can drive the protruding 524 rotation that disc 523 bottom set up, thereby conveniently polish mechanical parts, when telescopic cylinder 4 starts, can promote the mill and reciprocate, at this moment, can adjust the polishing dynamics to mechanical parts.

The bottom of the bearing plate 501 is fixedly connected with a protection cover 519, the top of the protection cover 519 is fixedly connected with the bottom of the bearing plate 501, the bottom end of the rotating shaft 504 is sleeved in the protection cover 519, the bottom end of the rotating shaft 504 is inserted with a sliding sleeve 520, a piston 521 is sleeved in the sliding sleeve 520, the bottom end of the rotating shaft 504 penetrates through the top of the sliding sleeve 520 and is fixedly connected with the axis of the top of the piston 521, the axis of the bottom of the piston 521 is fixedly connected with the top end of a rotating rod 522, the rotating shaft 504, the rotating rod 522 and the piston 521 are in a position relation, the rotating rod 522 can stably support the rotating rod 522 through the piston 521, the bottom end of the rotating rod 522 penetrates through the bottom of the sliding sleeve 520 and is fixedly connected with the top of a disc 523 below the rotating rod 522, the bottom end of the rotating rod 522 is located at the axis of the top of the disc 523, the disc 523 is located below the protection cover 519, the bottom of the disc 523 is fixedly connected with a bulge 524, it has the round pin epaxial cup joint pulley 527 to peg graft in the U board 526, and the side surface overlap joint of pulley 527 is on the inner wall of guard cover 519, and when bull stick 522 rotated, can drive the pulley 527 that sets up in the U board 526 through connecting plate 525 and slide on the inner wall of guard cover 519 to can improve the stability and the lubrication degree of bull stick 522, when slider 515 removed, can make ball 511 roll on riser 2, thereby can improve the stability when slider 515 removed and reduce its frictional force.

The microgravity adjusting device 7 comprises a screw rod 701, the top end of the screw rod 701 is movably connected with the bottom of a fixed block 514, the bottom end of the screw rod 701 extends into an installation groove 702 formed in a vertical plate 2 and is fixedly connected with the axis of the top of a driving bevel gear 703, the driving bevel gear 703 is meshed with a driven bevel gear 704, a movable shaft 705 is inserted in the axis of the driven bevel gear 704, one end of the movable shaft 705 is movably connected with one side of the inner wall of the installation groove 702, the opposite ends of the two movable shafts 705 respectively penetrate through the two vertical plates 2 and are fixedly connected with one ends of two handles 706 outside the vertical plates, a ball nut 707 is sleeved on the screw rod 701, the opposite sides of the two ball nuts 707 are respectively fixedly connected with one ends of two support rods 708, a sliding block 515 is connected on a sliding rod 513, the opposite sides of the two sliding blocks 515 are respectively fixedly connected with one ends of two cross rods 709, the opposite ends of the two cross rods 709 respectively penetrate 710 are fixedly connected on one side, the two arc blocks 710 are respectively and slidably connected on two sides inside an annular groove 711 arranged on the side surface of the piston 521, the support rod 708 is fixedly connected with the side surface of the cross rod 709 through a coupler, and the contact force of the disc 523 and a mechanical part can be slightly adjusted again through rotating the handle 706 through the improvement of the microgravity adjusting device 7.

The working principle is as follows: at first install mechanical parts on base 1 through fixed fastener, then starter motor 503, can make pivot 504 drive stopper 507 at the annular groove 506 internal rotation, and laminating piece 509 can slide in laminating groove 512, later pivot 504 can drive the disc 523 rotation that bull stick 522 bottom set up through piston 521, at this moment, cambered surface piece 710 can be at the annular groove 711 internal rotation, later start telescopic cylinder 4, can promote the bearing plate and reciprocate, and slider 515 can slide on slide bar 513, ball 511 can roll on one side of riser 2.

Meanwhile, the cambered block 710 drives the sliding block 515 to move up and down on the sliding rod 513 through the cross rod 709, the supporting rod 708 pushes the ball nut 707 to move on the screw 701, at the moment, the screw 701 rotates, when the grinding disc needs to be slightly adjusted again, the handle 706 rotates, the ball nut 707 can move on the screw 701 again by matching with the use of the driving bevel gear 703 and the driven bevel gear 704, and at the moment, the piston 521 can be pulled to slide in the sliding sleeve 520 through the supporting rod 708 and the cambered block 710, so that the height of the grinding disc can be adjusted.

Claims

1. The utility model provides a mechanical parts is with moist paper-back edition is put based on micro-adjustment, includes base (1), its characterized in that: the two sides of the upper surface of the base (1) are fixedly connected with vertical plates (2), the tops of the two vertical plates (2) are connected through a support plate (3), the bottom of the support plate (3) is fixedly connected with a telescopic cylinder (4), the bottom of the telescopic cylinder (4) is fixedly connected with a leveling device (5), the two sides of the leveling device (5) are respectively connected in sliding grooves (6) formed in the two vertical plates (2) in a sliding mode, and microgravity adjusting devices (7) are fixedly connected in the sliding grooves (6) and below the leveling device (5);

the microgravity adjusting device (7) comprises a screw rod (701), the top end of the screw rod (701) is movably connected with the bottom of a fixed block (514), the bottom end of the screw rod (701) extends into a mounting groove (702) formed in a vertical plate (2) and is fixedly connected with the axis of the top of a driving bevel gear (703), the driving bevel gear (703) is meshed with a driven bevel gear (704), a movable shaft (705) is inserted in the axis of the driven bevel gear (704), one end of the movable shaft (705) is movably connected with one side of the inner wall of the mounting groove (702), one ends of the two movable shafts (705) which are opposite to each other respectively penetrate through the two vertical plates (2) and are fixedly connected with one ends of two handles (706) outside the vertical plates respectively, a ball nut (707) is sleeved on the screw rod (701), and one side, opposite to the two ball nuts (707), is fixedly connected with one ends of two support rods (708) respectively, sliding connection has slider (515) on slide bar (513), and two slider (515) relative one sides respectively with the one end fixed connection of two horizontal poles (709), two the relative one end of horizontal pole (709) run through the logical groove of seting up in the relative one side of safety cover (519) respectively and respectively with one side fixed connection of two cambered surface pieces (710), and two cambered surface pieces (710) respectively sliding connection be in the inside both sides of ring groove (711) of seting up on piston (521) side surface, bracing piece (708) are through the side surface fixed connection of shaft coupling with horizontal pole (709).