CN117067066A - Aluminum bar surface oxide skin polisher - Google Patents

Aluminum bar surface oxide skin polisher Download PDF

Info

Publication number
CN117067066A
CN117067066A CN202311320269.3A CN202311320269A CN117067066A CN 117067066 A CN117067066 A CN 117067066A CN 202311320269 A CN202311320269 A CN 202311320269A CN 117067066 A CN117067066 A CN 117067066A
Authority
CN
China
Prior art keywords
gear
rotating ring
fixedly connected
inner cylinder
aluminum bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202311320269.3A
Other languages
Chinese (zh)
Other versions
CN117067066B (en
Inventor
张兴刚
张设
李茂枝
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.)
WEIFANG TIANXIN RADIATOR CO LTD
Original Assignee
WEIFANG TIANXIN RADIATOR CO LTD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WEIFANG TIANXIN RADIATOR CO LTD filed Critical WEIFANG TIANXIN RADIATOR CO LTD
Priority to CN202311320269.3A priority Critical patent/CN117067066B/en
Publication of CN117067066A publication Critical patent/CN117067066A/en
Application granted granted Critical
Publication of CN117067066B publication Critical patent/CN117067066B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/033Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/0076Other grinding machines or devices grinding machines comprising two or more grinding tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/0092Grinding attachments for lathes or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/005Feeding or manipulating devices specially adapted to grinding machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/02Frames; Beds; Carriages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

The invention discloses an aluminum bar surface oxide skin polisher, which belongs to the field of grinding equipment and comprises a pushing cylinder, a feeding mechanism, a guiding mechanism, a polishing mechanism and a blanking frame which are arranged on a workbench, wherein the polishing mechanism comprises an inner cylinder and an outer cylinder which are sleeved, a planetary gear is arranged between the inner cylinder and the outer cylinder and is respectively meshed with an inner gear ring on the inner cylinder and an outer gear ring on the outer cylinder, the planetary gear simultaneously revolves and rotates, the planetary gear drives a rotating ring on the inner cylinder to rotate through a transmission shaft on the planetary gear, a plurality of fork carriages on the rotating ring revolve along with the rotating ring, and the transmission shaft is simultaneously connected with a grinding wheel shaft on the fork carriages in a transmission way to drive grinding wheels on the grinding wheel shaft to rotate at a high speed so as to polish around the circumference of an aluminum bar by utilizing a plurality of grinding wheels, so that the aluminum bar polishing device has higher polishing efficiency and more sufficient polishing effect.

Description

Aluminum bar surface oxide skin polisher
Technical Field
The invention relates to the field of grinding equipment, in particular to an aluminum bar surface oxide skin grinding machine.
Background
The aluminum bar is the raw material of processing aluminum profile, and in the storage process, aluminum bar surface and air contact are easily by oxidation formation oxide skin, need grind the oxide skin on aluminum bar surface before processing aluminum profile to avoid influencing product quality, current aluminum bar grinding equipment simple structure, the function is single, usually only has the grinding wheel of a fixed position, polishes through rotating the aluminum bar, has to polish inefficiency, the insufficient problem of oxide skin mill.
Disclosure of Invention
Aiming at the technical problems, the invention provides the aluminum bar surface oxide skin polisher which is higher in polishing efficiency and better in polishing effect.
In order to solve the technical problems, the invention adopts the following technical scheme:
the polishing mechanism comprises an inner cylinder, an outer cylinder, a rotating ring, a torsion ring and a plurality of fork wheel frames;
an inner gear ring is arranged on the outer peripheral surface of the inner cylinder, the outer cylinder is coaxially sleeved outside the inner cylinder, and an outer gear ring is arranged on the inner peripheral surface of the outer cylinder;
the rotating ring is coaxially and rotatably connected to the outside of the inner cylinder, a plurality of sleeves are fixedly connected to the rotating ring along the axial direction of the rotating ring, and the sleeves are uniformly distributed around the axis of the rotating ring;
the inside of the plurality of sleeves is respectively and rotatably connected with a transmission shaft, one end of the transmission shaft is fixedly connected with a planetary gear, the planetary gear is positioned between the inner cylinder and the outer cylinder, and the planetary gear is respectively meshed with the inner gear ring and the outer gear ring;
the fork wheel frames are correspondingly connected to the outer parts of the sleeves in a one-to-one mode, one end, away from the sleeves, of each fork wheel frame is rotationally connected with a grinding wheel shaft, grinding wheels are fixedly connected to the grinding wheel shafts, and long pin shafts are fixedly connected to the side faces of the fork wheel frames along the axial direction of the rotating ring;
the torsion ring is coaxially and rotatably connected to the end face of the rotating ring, a plurality of short pin shafts and a plurality of connecting rods are arranged on the torsion ring corresponding to a plurality of fork carriages, a plurality of short pin shafts are fixedly connected to the torsion ring along the axial direction of the rotating ring respectively, one end of each connecting rod is rotatably connected to the corresponding short pin shaft, and the other end of each connecting rod is rotatably connected to the corresponding long pin shaft;
the circumference edge of the rotating ring is connected with a sliding frame in a sliding way along the tangential direction of the rotating ring, a compression spring is arranged between the sliding frame and the rotating ring, and the compression spring pushes against the sliding frame along the tangential direction of the rotating ring;
the sliding frame is connected with a straight rack in a sliding manner along the tangential direction of the rotating ring, and is rotationally connected with an adjusting screw rod, the straight rack is in threaded connection with the adjusting screw rod, an arc rack is fixedly connected with the circumferential edge of the torsion ring, and the arc rack is meshed with the straight rack.
As an optimal technical scheme, a large-lift-angle thread is arranged on the outer peripheral surface of the sleeve, the fork carrier is in running fit with the large-lift-angle thread, and the connecting rod and the long pin shaft can slide relatively.
As the preferable technical scheme, the other end of the transmission shaft is fixedly connected with a first transmission gear, the side surface of the fork truck is rotationally connected with a second transmission gear, a third transmission gear is fixedly connected with the grinding wheel shaft, and the second transmission gear is respectively meshed with the first transmission gear and the third transmission gear.
As a preferable technical scheme, the number of teeth of the first transmission gear, the second transmission gear and the third transmission gear is sequentially reduced.
As the preferable technical scheme, at least one end of the grinding wheel is provided with a conical chamfer.
As the preferable technical scheme, the polishing mechanism further comprises a motor, a small belt pulley is fixedly connected to a power output shaft of the motor, a large belt pulley is fixedly connected to the outer peripheral surface of the outer cylinder, and a transmission belt is connected between the small belt pulley and the large belt pulley.
As the preferable technical scheme, guiding mechanisms are respectively arranged on the front side and the rear side of the polishing mechanism, the guiding mechanisms comprise a first sliding seat and a second sliding seat which are arranged on the two sides of the axis of the inner cylinder in a sliding way in opposite directions, two first clamping wheels are arranged on the first sliding seat along the axial direction of the inner cylinder, a rotating shaft of each first clamping wheel is vertically arranged, two second clamping wheels are arranged on the second sliding seat along the axial direction of the inner cylinder, rotating shafts of the second clamping wheels are vertically arranged, and V-shaped grooves are respectively arranged on the circumferential surfaces of the first clamping wheels and the second clamping wheels.
The first sliding seat is fixedly connected with a first rack along the sliding direction of the first sliding seat, the second sliding seat is fixedly connected with a second rack along the sliding direction of the second sliding seat, an intermediate gear is rotatably arranged between the first sliding seat and the second sliding seat, and the intermediate gear is respectively meshed with the first rack and the second rack;
and a jacking spring is arranged on one side of the first sliding seat, and the jacking spring jacks the first sliding seat towards the direction close to the second sliding seat.
As the preferable technical scheme, a propulsion cylinder is arranged on the feeding side of the polishing mechanism, and the propulsion cylinder is arranged along the axis of the inner cylinder.
As an optimized technical scheme, a feeding mechanism is arranged between the propulsion cylinder and the polishing mechanism, the feeding mechanism comprises a V-shaped bracket and a base, the V-shaped bracket is connected to the base in a vertical sliding manner, and the length direction of the V-shaped bracket is arranged along the axial direction of the inner cylinder;
the lifting screw rod is connected to the base in a vertical rotating mode, the upper end of the lifting screw rod is connected to the V-shaped bracket in a threaded mode, a first bevel gear is fixedly connected to the lifting screw rod, an adjusting shaft is connected to the base in a horizontal rotating mode, a second bevel gear is fixedly connected to the adjusting shaft, and the first bevel gear is meshed with the second bevel gear.
As the preferable technical scheme, the discharging side of grinding machanism is equipped with blanking frame, blanking frame top is equipped with the inclined plane board, the inclined plane board is located the below of inner tube axis, blanking frame bottom is equipped with the blanking groove.
Compared with the prior art, the invention has the following advantages:
1. adopt a plurality of grinding wheels to polish the aluminium bar, a plurality of grinding wheels can be around its self axis high-speed rotation when revolving around aluminium bar periphery, and the efficiency of polishing is higher, can fully grind aluminium bar periphery's oxide skin, and the effect of polishing is better.
2. Through rotatory accommodate the lead screw, drive straight rack and slide, straight rack moves arc rack swing, makes torsion ring and rotation ring relative rotation to drive fork wheel carrier upset through the connecting rod, the diameter of a plurality of abrasive wheels inboard tangent circles is convenient for adapt to the aluminium bar of different diameters.
3. The polishing mechanism has an automatic protection function, and under special conditions, smooth feeding of the aluminum bar can be guaranteed, overload and collision of the machine are effectively prevented, and equipment damage is avoided.
Drawings
FIG. 1 is a schematic diagram of a polishing machine for polishing oxide skin on the surface of an aluminum bar;
FIG. 2 is a schematic view of a polishing mechanism according to the present invention;
FIG. 3 is an exploded view of the grinding mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the rotating and torsion rings and the connection structures thereon according to the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 4 at A;
FIG. 6 is a schematic structural view of the fork carriage and the connecting structure thereof according to the present invention;
FIG. 7 is a schematic view of a guide mechanism according to the present invention;
fig. 8 is a schematic structural view of a feeding mechanism in the present invention.
In the drawing the view of the figure,
10-a workbench; 20-propulsion cylinder; 30-a feeding mechanism; a 31-V bracket; 32-a base; 321-lifting screw rods; 3211-a first bevel gear; 322-adjusting the shaft; 3221-a second bevel gear; 3222-a hand wheel; 40-a guide mechanism; 41-a first slide seat; 411-a first pinch wheel; 412-a first rack; 42-a second slide seat; 421-second pinch wheel; 422-a second rack; 43-intermediate gear; 44-pushing up the spring; 50-a polishing mechanism; 51-an inner cylinder; 511-an inner gear ring; 512-rear baffle ring; 513-a support plate; 52-an outer cylinder; 521-outer gear ring; 522-large pulleys; 53-a rotating ring; 531-sleeve; 5311-high lead angle threads; 532-drive shaft; 5321-a planetary gear; 5322 a first drive gear; 533—a carriage; 534-a straight rack; 535-adjusting the screw rod; 536-compression springs; 54-torsion ring; 541-short pin shaft; 542-arc rack; 543-connecting rod; 55-fork wheel frame; 551-long pin shaft; 552-a second transfer gear; 553-a grinding wheel shaft; 5531 grinding wheel; 55311-taper chamfer; 5532-a third drive gear; 56-an electric motor; 561-small pulley; 562-a drive belt; 60-blanking frames; 61-a bevel panel; 62-a blanking groove; 71-a dust hood; 72-dust collection pipe.
Detailed Description
The following detailed description of the invention will be made with reference to the accompanying drawings.
As shown in fig. 1-8, an aluminum bar surface oxide skin polisher comprises a workbench 10, wherein a pushing cylinder 20, a feeding mechanism 30, a first guiding mechanism 40, a polishing mechanism 50, a second guiding mechanism 40 and a blanking frame 60 are sequentially arranged on the workbench 10 from front to back, an aluminum bar to be processed is firstly placed on the feeding mechanism 30, the aluminum bar is pushed by the pushing cylinder 20 to move backwards, the two guiding mechanisms 40 provide an axial limiting effect for the aluminum bar, the aluminum bar axially passes through the polishing mechanism 50, the surface of the aluminum bar is subjected to the polishing effect of the polishing mechanism 50 so as to polish oxide skin on the surface of the aluminum bar, and the polished aluminum bar finally falls on the blanking frame 60.
Specifically, the polishing mechanism 50 includes an inner cylinder 51, an outer cylinder 52, a rotating ring 53, a torsion ring 54, a plurality of fork carriages 55 and a motor 56, wherein two sides of the inner cylinder 51 are respectively and fixedly connected with a supporting plate 513, the inner cylinder 51 is fixedly installed above the workbench 10 through the supporting plate 513, the outer cylinder 52 is sleeved outside the inner cylinder 51 and coaxially arranged with the inner cylinder 51, an annular cavity is formed between the inner cylinder and the outer cylinder, an annular ring 511 is arranged on the outer circumferential surface of the inner cylinder 51, and an outer annular ring 521 is arranged on the inner circumferential surface of the outer cylinder 52.
The rotating ring 53 is arranged at the front end of the annular cavity and coaxially and rotatably connected to the outside of the inner cylinder 51, a plurality of sleeves 531 are fixedly connected to the rotating ring 53 corresponding to the plurality of fork frames 55, the plurality of sleeves 531 are respectively arranged along the axial direction of the rotating ring 53, the plurality of sleeves 531 are uniformly distributed around the axis of the rotating ring 53, a transmission shaft 532 is respectively and rotatably connected to the inside of the plurality of sleeves 531, the rear end of the transmission shaft 532 is fixedly connected with a planetary gear 5321, the planetary gear 5321 is positioned between the inner cylinder 51 and the outer cylinder 52, the planetary gear 5321 is respectively meshed with the annular gear 511 and the outer annular gear 521, the front end of the transmission shaft 532 is fixedly connected with a first transmission gear 5322, the circumferential edge of the rotating ring 53 is slidably connected with a sliding frame 533 along the tangential direction of the rotating ring 53, a compression spring 536 is arranged between the sliding frame 533 and the rotating ring 53, a straight toothed bar 534 is slidably connected to the sliding frame 533 along the tangential direction of the rotating ring 53, and an adjusting screw 535 is rotatably connected to the straight toothed bar 534, and the adjusting screw 535 is in threaded connection.
The rotating ring 53 has the function of blocking the front port of the annular cavity, and meanwhile, the outer peripheral surface of the inner cylinder 51 is fixedly connected with a rear baffle ring 512, and the rear baffle ring 512 blocks the rear port of the annular cavity, so that the annular cavity between the inner cylinder 51 and the outer cylinder 52 is airtight, waste scraps and dust can be prevented from entering the annular cavity, and mechanical transmission among the inner gear ring 511, the planetary gear 5321 and the outer gear ring 521 is prevented from being influenced.
One end of the fork carriage 55 is rotatably connected to the outside of the sleeve 531, a large lift angle thread 5311 is arranged on the outer circumferential surface of the sleeve 531, the fork carriage 55 is rotatably matched with the large lift angle thread 5311, the other end of the fork carriage 55 is inclined towards the inside of the inner cylinder 51 and is rotatably connected with a grinding wheel shaft 553, a grinding wheel 553 and a third transmission gear 5532 are fixedly connected to the grinding wheel shaft 553, a second transmission gear 552 is rotatably connected to the side surface of the fork carriage 55, the second transmission gear 552 is respectively meshed with the first transmission gear 5322 and the third transmission gear 5532, and the number of teeth of the first transmission gear 5322, the second transmission gear 552 and the third transmission gear 5532 are sequentially reduced.
The torsion ring 54 and the rotating ring 53 are coaxially arranged, the torsion ring 54 is rotatably connected to the end face of the rotating ring 53, a plurality of short pins 541 and a plurality of connecting rods 543 are arranged on the torsion ring 54 corresponding to a plurality of fork frames 55, the plurality of short pins 541 are respectively and fixedly connected to the torsion ring 54 along the axial direction of the rotating ring 53, a long pin 551 is fixedly connected to the side face of the fork frames 55 along the axial direction of the rotating ring 53, one end of each connecting rod 543 is rotatably connected to the corresponding short pin 541, the other end of each connecting rod 543 is rotatably connected to the corresponding long pin 551, the connecting rods 543 and the long pins 551 can slide relatively along the axial direction of the long pin 551, an arc-shaped rack 542 is fixedly connected to the circumferential edge of the torsion ring 54, and the arc-shaped rack 542 is meshed with the straight rack 534.
The motor 56 is fixedly arranged on the workbench 10, a small belt pulley 561 is fixedly connected to a power output shaft of the motor 56, a large belt pulley 522 is fixedly connected to the outer peripheral surface of the outer cylinder 52, and a transmission belt 562 is connected between the small belt pulley 561 and the large belt pulley 522.
When the polishing mechanism 50 works, the outer cylinder 52 is driven to rotate by the motor 56, so that the planetary gear 5321 between the inner cylinder 51 and the outer cylinder 52 revolves and rotates, the revolution of the planetary gear 5321 drives the rotating ring 53 to rotate by the transmission shaft 532, the rotating ring 53 drives the multiple fork carriages 55 and the grinding wheels 5531 on the fork carriages 55 to do circular motion around the axis of the inner cylinder 51, meanwhile, the rotation of the planetary gear 5321 drives the first transmission gear 5322 to rotate by the transmission shaft 532 and sequentially drives the second transmission gear 552 and the third transmission gear 5532 to rotate, and as the number of teeth of the first transmission gear 5322, the second transmission gear 552 and the third transmission gear 5532 is sequentially reduced, the grinding wheel shaft 553 can achieve a secondary acceleration effect, further drives the grinding wheels 5531 to rotate around the axis of the grinding wheels 5531 to rotate at a high speed, the aluminum bar to be processed is fed along the axis of the inner cylinder 51, and the multiple grinding wheels 5531 are contacted with the circumferential surface of the aluminum bar by the multiple grinding wheels 5531 around the circumferential surface of the aluminum bar, so that the oxidized skin on the surface of the aluminum bar can be uniformly and fully polished.
According to the orientation shown in fig. 2, fig. 4 and fig. 5, the compression spring 536 pushes the sliding frame 533 on the rotating ring 53 against one end of the sliding stroke, the adjusting screw 535 limits the position of the straight rack 534 relative to the sliding frame 533, the straight rack 534 locks the arc rack 542 on the torsion ring 54, so that the torsion ring 54 can synchronously rotate along with the rotating ring 53, the torsion ring 54 supports the fork frame 55 through the connecting rod 543, the fork frame 55 and the grinding wheel 5531 keep stable, the inner sides of the grinding wheels 5531 have a common tangent circle, the adjusting screw 535 rotates to drive the straight rack 534 to slide along the length direction of the sliding frame 533, the arc rack 542 can be driven to rotate by a certain angle, the relative angle between the torsion ring 54 and the rotating ring 53 is adjusted, when the torsion ring 54 rotates relative to the rotating ring 53, the connecting rod 543 drives the fork frame 55 to swing, so as to adjust the diameters of the tangent circles on the inner sides of the grinding wheels 5531, and before starting to grind, the diameters of the aluminum bars with different diameters, the diameters of the tangent circles on the inner sides of the grinding wheels 5531 can be slightly smaller than the diameters of the aluminum bars.
In the process of storing and transporting part of aluminum bars, the aluminum bars may be deformed under the action of external force or collide to cause uneven surfaces, the aluminum bars cannot keep constant grinding depth during grinding, when the grinding depth suddenly increases, the grinding wheel 5531 is stressed to drive the fork wheel frame 55 to outwards turn over, the torsion ring 54 is pushed by the connecting rod 543 to rotate relative to the rotating ring 53, the arc-shaped racks 542 on the torsion ring 54 drive the straight racks 534 to slide, the sliding frame 533 slides along with the straight racks 534 under the locking action of the adjusting screw rods 535, and the compression springs 536 can be compressed by the acting force of the sliding frame 533 so as to adapt to the position change of the sliding frame 533, thereby achieving the effect of automatic protection and avoiding mechanical damage under the overload condition.
In order to enable the aluminum bar to smoothly enter the middle of the grinding wheels 5531 along the axial direction of the aluminum bar, the front end edge of the grinding wheel 5531 is set to be a conical chamfer 55311, when the grinding depth is in a reasonable range, the conical chamfer 55311 can prevent the end face of the aluminum bar from directly colliding with the end face of the grinding wheel 5531, in some special cases, large deviation or forgetting adjustment is likely to occur when the diameter of the tangent circle on the inner side of the grinding wheels 5531 is manually adjusted, when the aluminum bar is fed, once the diameter of the tangent circle on the inner side of the grinding wheels 5531 is excessively different from the diameter of the aluminum bar, and the application range of the conical chamfer 55311 is exceeded, the end face of the aluminum bar directly collides with the end face of the grinding wheel 5531 or the front side structure of the fork wheel carrier 55, in this case, the aluminum bar pushes the fork wheel carrier 55 to slide backwards along the sleeve 531, the fork wheel carrier 55 can outwards overturned under the limit of the large lift angle threads 5311, the compression spring 536 is compressed to automatically adapt to the overturning action of the fork wheel carrier 55, the diameter of the tangent circle on the inner side of the grinding wheels 5531 gradually deviates from the diameter of the grinding wheels 5531 until the diameter of the corresponding to the aluminum bar is gradually enlarged, and the machine is effectively prevented from being damaged.
The first guide mechanism 40 is arranged at the front side of the polishing mechanism 50, the second guide mechanism 40 is arranged at the rear side of the polishing mechanism 50, the two guide mechanisms 40 respectively comprise a first sliding seat 41 arranged at one side of the axis of the inner cylinder 51 and a second sliding seat 42 arranged at the other side of the axis of the inner cylinder 51, the first sliding seat 41 and the second sliding seat 42 are respectively connected on the workbench 10 in a sliding manner along the vertical direction of the axis of the inner cylinder 51, two first clamping wheels 411 are arranged on the first sliding seat 41 along the axial direction of the inner cylinder 51, the rotating shafts of the first clamping wheels 411 are arranged in the vertical direction, two second clamping wheels 421 are arranged on the second sliding seat 42 along the axial direction of the inner cylinder 51, the rotating shafts of the second clamping wheels 421 are arranged in the vertical direction, V-shaped grooves are respectively arranged on the circumferential surfaces of the first clamping wheels 411 and the second clamping wheels 421, a first rack 412 is fixedly connected on the first sliding seat 41 along the sliding direction thereof, the second sliding seat 42 is fixedly connected with a second rack 422 along the sliding direction, an intermediate gear 43 is arranged between the first sliding seat 41 and the second sliding seat 42, the intermediate gear 43 is rotationally connected on the workbench 10, the intermediate gear 43 is respectively meshed with the first rack 412 and the second rack 422, the first sliding seat 41 and the second sliding seat 42 can be limited to slide oppositely, the sliding distance of the first sliding seat 41 is equal to the sliding distance of the second sliding seat 42, a jacking spring 44 is arranged between the first sliding seat 41 and the workbench 10, the jacking spring 44 enables the first sliding seat 41 to have a sliding trend towards the second sliding seat 42, an aluminum bar passes through between the first clamping wheel 411 and the second clamping wheel 421 and is clamped by the first clamping wheel 411 and the second clamping wheel 421, so that the axis of the aluminum bar coincides with the axis of the inner cylinder 51, a plurality of grinding wheels 5531 can contact the surface of the aluminum bar, simultaneously, the first clamping wheel 411 and the second clamping wheel 421 can generate friction force with the circumferential surface of the aluminum bar, so that the aluminum bar is not easy to rotate, and the aluminum bar is prevented from being driven to rotate by the grinding wheel 5531, and the grinding effect is influenced.
The feeding mechanism 30 comprises a V-shaped bracket 31 and a base 32, the V-shaped bracket 31 is connected to the base 32 in an up-down sliding manner, the length direction of the V-shaped bracket 31 is arranged along the axial direction of the inner cylinder 51, the base 32 is connected with a lifting screw rod 321 in a vertical rotating manner, the upper end of the lifting screw rod 321 is connected to the V-shaped bracket 31 in a threaded manner, the lifting screw rod 321 is fixedly connected with a first bevel gear 3211, the base 32 is connected with an adjusting shaft 322 in a horizontal rotating manner, the adjusting shaft 322 is fixedly connected with a second bevel gear 3221, the first bevel gear 3211 is meshed with the second bevel gear 3221, the outer end of the adjusting shaft 322 is fixedly connected with a hand wheel 3222, the adjusting shaft 322 is rotated through the hand wheel 3222 to drive the lifting screw rod 321 to rotate, the height of the V-shaped bracket 31 can be adjusted, when an aluminum rod with a larger diameter is placed, the height of the V-shaped bracket 31 can be adjusted to be increased when the aluminum rod with the smaller diameter is placed, and the axis of the aluminum rod on the V-shaped bracket 31 is enabled to be substantially coincident with the axis of the inner cylinder 51, and the aluminum rod can be smoothly slid between the first clamping wheel and the second clamping wheel 421.
The pushing cylinder 20 is arranged along the axis of the inner cylinder 51, the cylinder body of the pushing cylinder 20 is fixedly arranged on the workbench 10, and the aluminum bar on the V-shaped bracket 31 is pushed backwards by the telescopic rod of the pushing cylinder 20 until the aluminum bar falls into the blanking frame 60.
The top of blanking frame 60 is equipped with inclined plane board 61, and inclined plane board 61 is located the below of inner tube 51 axis, and the bottom of blanking frame 60 is equipped with blanking groove 62, and the aluminium bar after polishing breaks away from among the guiding mechanism 40, can roll down along inclined plane board 61 to blanking groove 62 in, is convenient for collect the manual work.
In addition, the collecting tank is arranged at the position of the workbench 10 corresponding to the polishing mechanism 50, the dust hood 71 is arranged below the collecting tank, the dust hood 71 is communicated with the dust collection pipe 72, the dust collection pipe 72 is used for externally connecting dust collection equipment, in the polishing process, by opening the dust collection equipment, negative pressure is formed below the polishing mechanism 50, grinding scraps can be sucked into the dust collection equipment and collected, and the scraps are prevented from scattering, so that the working environment is improved.
While there has been shown and described what are at present considered to be fundamental principles, main features and advantages of the present invention, it will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, but is described in the foregoing description merely illustrates the principles of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (10)

1. The utility model provides an aluminium bar surface oxide skin polisher, includes grinding machanism (50), its characterized in that: the polishing mechanism (50) comprises an inner cylinder (51), an outer cylinder (52), a rotating ring (53), a torsion ring (54) and a plurality of fork carriages (55);
an inner gear ring (511) is arranged on the outer peripheral surface of the inner cylinder (51), the outer cylinder (52) is coaxially sleeved outside the inner cylinder (51), and an outer gear ring (521) is arranged on the inner peripheral surface of the outer cylinder (52);
the rotating ring (53) is coaxially and rotatably connected to the outside of the inner cylinder (51), a plurality of sleeves (531) are fixedly connected to the rotating ring (53) along the axial direction of the rotating ring, and the sleeves (531) are uniformly distributed around the axis of the rotating ring (53);
a transmission shaft (532) is respectively and rotatably connected inside the plurality of sleeves (531), one end of the transmission shaft (532) is fixedly connected with a planetary gear (5321), the planetary gear (5321) is positioned between the inner cylinder (51) and the outer cylinder (52), and the planetary gear (5321) is respectively meshed with the annular gear (511) and the outer gear (521);
the fork wheel frames (55) are correspondingly connected to the outside of the sleeves (531) in a one-to-one mode, one end, far away from the sleeves (531), of each fork wheel frame (55) is rotationally connected with a grinding wheel shaft (553), each grinding wheel shaft (553) is fixedly connected with a grinding wheel (553), and a long pin shaft (551) is fixedly connected to the side face of each fork wheel frame (55) along the axial direction of each rotating ring (53);
the torsion ring (54) is coaxially and rotatably connected to the end face of the rotating ring (53), a plurality of short pins (541) and a plurality of connecting rods (543) are arranged on the torsion ring (54) corresponding to a plurality of fork carriages (55), the plurality of short pins (541) are respectively and fixedly connected to the torsion ring (54) along the axial direction of the rotating ring (53), one end of each connecting rod (543) is rotatably connected to the corresponding short pin (541), and the other end of each connecting rod (543) is rotatably connected to the corresponding long pin (551);
the circumference edge of the rotating ring (53) is connected with a sliding frame (533) in a sliding way along the tangential direction of the rotating ring, a compression spring (536) is arranged between the sliding frame (533) and the rotating ring (53), and the compression spring (536) pushes against the sliding frame (533) along the tangential direction of the rotating ring (53);
the sliding frame (533) is connected with a straight rack (534) in a sliding manner along the tangential direction of the rotating ring (53), and is rotationally connected with an adjusting screw (535), the straight rack (534) is in threaded connection with the adjusting screw (535), the circumferential edge of the torsion ring (54) is fixedly connected with an arc rack (542), and the arc rack (542) is meshed with the straight rack (534).
2. An aluminum bar surface scale sander as set forth in claim 1, wherein: the outer peripheral surface of the sleeve (531) is provided with a large-lift-angle thread (5311), the fork carrier (55) is in running fit with the large-lift-angle thread (5311), and the connecting rod (543) and the long pin shaft (551) can slide relatively.
3. An aluminum bar surface scale sander as set forth in claim 1, wherein: the other end of the transmission shaft (532) is fixedly connected with a first transmission gear (5322), a second transmission gear (552) is rotationally connected to the side face of the fork wheel frame (55), a third transmission gear (5532) is fixedly connected to the grinding wheel shaft (553), and the second transmission gear (552) is meshed with the first transmission gear (5322) and the third transmission gear (5532) respectively.
4. An aluminum bar surface scale sander as set forth in claim 3, wherein: the number of teeth of the first transmission gear (5322), the second transmission gear (552) and the third transmission gear (5532) decreases in order.
5. An aluminum bar surface scale sander as set forth in claim 1, wherein: at least one end of the grinding wheel (5531) is provided with a conical chamfer (55311).
6. An aluminum bar surface scale sander as set forth in claim 1, wherein: the polishing mechanism (50) further comprises a motor (56), a small belt pulley (561) is fixedly connected to a power output shaft of the motor (56), a large belt pulley (522) is fixedly connected to the outer circumferential surface of the outer cylinder (52), and a transmission belt (562) is connected between the small belt pulley (561) and the large belt pulley (522).
7. An aluminum bar surface scale sander as set forth in any one of claims 1-6, wherein: the polishing device is characterized in that guide mechanisms (40) are respectively arranged on the front side and the rear side of the polishing mechanism (50), each guide mechanism (40) comprises a first sliding seat (41) and a second sliding seat (42) which are arranged on the two sides of the axis of the inner cylinder (51) in a sliding way, two first clamping wheels (411) are arranged on the first sliding seat (41) along the axial direction of the inner cylinder (51), a rotating shaft of each first clamping wheel (411) is vertically arranged, two second clamping wheels (421) are arranged on the second sliding seat (42) along the axial direction of the inner cylinder (51), rotating shafts of the second clamping wheels (421) are vertically arranged, and V-shaped grooves are respectively arranged on the circumferential surfaces of the first clamping wheels (411) and the second clamping wheels (421);
a first rack (412) is fixedly connected to the first sliding seat (41) along the sliding direction of the first sliding seat, a second rack (422) is fixedly connected to the second sliding seat (42) along the sliding direction of the second sliding seat, an intermediate gear (43) is rotatably arranged between the first sliding seat (41) and the second sliding seat (42), and the intermediate gear (43) is respectively meshed with the first rack (412) and the second rack (422);
and a jacking spring (44) is arranged on one side of the first sliding seat (41), and the jacking spring (44) jacks the first sliding seat (41) towards the direction close to the second sliding seat (42).
8. An aluminum bar surface scale sander as set forth in any one of claims 1-6, wherein: the feeding side of the polishing mechanism (50) is provided with a propelling cylinder (20), and the propelling cylinder (20) is arranged along the axis of the inner cylinder (51).
9. The aluminum bar surface scale grinding machine according to claim 8, wherein: a feeding mechanism (30) is arranged between the pushing cylinder (20) and the polishing mechanism (50), the feeding mechanism (30) comprises a V-shaped bracket (31) and a base (32), the V-shaped bracket (31) is connected to the base (32) in an up-down sliding manner, and the length direction of the V-shaped bracket (31) is arranged along the axial direction of the inner cylinder (51);
the lifting screw rod (321) is connected to the base (32) in a vertical rotating mode, the upper end of the lifting screw rod (321) is connected to the V-shaped bracket (31) in a threaded mode, a first bevel gear (3211) is fixedly connected to the lifting screw rod (321), an adjusting shaft (322) is connected to the base (32) in a rotating mode in the horizontal direction, a second bevel gear (3221) is fixedly connected to the adjusting shaft (322), and the first bevel gear (3211) is meshed with the second bevel gear (3221).
10. An aluminum bar surface scale sander as set forth in any one of claims 1-6, wherein: the discharging side of grinding machanism (50) is equipped with blanking frame (60), blanking frame (60) top is equipped with inclined plane board (61), inclined plane board (61) are located the below of inner tube (51) axis, blanking frame (60) bottom is equipped with blanking groove (62).
CN202311320269.3A 2023-10-12 2023-10-12 Aluminum bar surface oxide skin polisher Active CN117067066B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311320269.3A CN117067066B (en) 2023-10-12 2023-10-12 Aluminum bar surface oxide skin polisher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311320269.3A CN117067066B (en) 2023-10-12 2023-10-12 Aluminum bar surface oxide skin polisher

Publications (2)

Publication Number Publication Date
CN117067066A true CN117067066A (en) 2023-11-17
CN117067066B CN117067066B (en) 2023-12-15

Family

ID=88702762

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311320269.3A Active CN117067066B (en) 2023-10-12 2023-10-12 Aluminum bar surface oxide skin polisher

Country Status (1)

Country Link
CN (1) CN117067066B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117773673A (en) * 2024-02-28 2024-03-29 山东大业股份有限公司 Tire steel wire surface grinding machine
CN118162967A (en) * 2024-05-16 2024-06-11 四川百年山新材料科技有限公司 Raw material rod-shaped wood peeling and polishing device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020142708A1 (en) * 2001-04-02 2002-10-03 B & C Corporation Method and apparatus for polishing an aluminum vehicle wheel
CN113618613A (en) * 2021-10-13 2021-11-09 江苏沛泽机械科技有限公司 Burnishing device of casting aluminum alloy material
WO2022094826A1 (en) * 2020-11-05 2022-05-12 睢宁县永达工具制造有限公司 Automatic polishing apparatus
CN114750037A (en) * 2022-05-26 2022-07-15 张家港市天源机械制造有限公司 Arc surface polishing equipment used inside carbonization furnace body
CN218658180U (en) * 2022-11-09 2023-03-21 南通新溢铝业科技有限公司 Vertical frock of polishing of aluminium alloy

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020142708A1 (en) * 2001-04-02 2002-10-03 B & C Corporation Method and apparatus for polishing an aluminum vehicle wheel
WO2022094826A1 (en) * 2020-11-05 2022-05-12 睢宁县永达工具制造有限公司 Automatic polishing apparatus
CN113618613A (en) * 2021-10-13 2021-11-09 江苏沛泽机械科技有限公司 Burnishing device of casting aluminum alloy material
CN114750037A (en) * 2022-05-26 2022-07-15 张家港市天源机械制造有限公司 Arc surface polishing equipment used inside carbonization furnace body
CN218658180U (en) * 2022-11-09 2023-03-21 南通新溢铝业科技有限公司 Vertical frock of polishing of aluminium alloy

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117773673A (en) * 2024-02-28 2024-03-29 山东大业股份有限公司 Tire steel wire surface grinding machine
CN117773673B (en) * 2024-02-28 2024-06-07 山东大业股份有限公司 Tire steel wire surface grinding machine
CN118162967A (en) * 2024-05-16 2024-06-11 四川百年山新材料科技有限公司 Raw material rod-shaped wood peeling and polishing device

Also Published As

Publication number Publication date
CN117067066B (en) 2023-12-15

Similar Documents

Publication Publication Date Title
CN117067066B (en) Aluminum bar surface oxide skin polisher
CN108544311A (en) A kind of short tube inner wall grinding device
CN112621412A (en) Surface treatment equipment with chip collection function for bearing production
CN116572098B (en) Double-end-face grinding machine for bearing treatment
CN218693911U (en) Outer chamfering device at two ends of valve push rod pipe
CN113732843B (en) Brake disc grinding device
CN209754883U (en) Driving device for hub grinding equipment
CN117020900A (en) Full-automatic outer burnishing device of large container
CN108908035B (en) Magnesium alloy pipe rod surface coping device
CN209007170U (en) It is a kind of can automatic turning workpiece double sides milling machine
CN217942771U (en) Bearing inner circle machining grinding machine
CN210024898U (en) Polishing and dedusting production line
CN211439938U (en) Roller frame for placing, storing and taking grinding machine working roller
CN211565501U (en) Section bar polishing robot
CN210307322U (en) Precision grinding tool for inner ring of bearing with seat
CN112621547A (en) Bearing excircle grinding device
CN208147508U (en) Revolving body container machining center
CN206952744U (en) A kind of dedusting airduct inner wall-burnishing machine
CN216066694U (en) Centerless grinding machine convenient to fast clamp workpiece
CN212824585U (en) Polisher with adjustable height
CN216781351U (en) Abrasive belt machine for surface treatment of large-sized workpiece
CN110774071B (en) Centerless grinder automatic feeding
CN116652721A (en) Vertical lathe plane grinding device
CN115502269B (en) Spinning machine for automatic door production
CN216228742U (en) Grinding machine special for grinding roller sleeve

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant