CN111993202A - Automobile axle shell plate polishing production line - Google Patents
Automobile axle shell plate polishing production line Download PDFInfo
- Publication number
- CN111993202A CN111993202A CN202010865068.1A CN202010865068A CN111993202A CN 111993202 A CN111993202 A CN 111993202A CN 202010865068 A CN202010865068 A CN 202010865068A CN 111993202 A CN111993202 A CN 111993202A
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- plate
- lateral
- cylinder
- polishing
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000007494 plate polishing Methods 0.000 title claims description 7
- 238000005498 polishing Methods 0.000 claims abstract description 162
- 230000007246 mechanism Effects 0.000 claims abstract description 121
- 238000003825 pressing Methods 0.000 claims abstract description 49
- 238000007599 discharging Methods 0.000 claims abstract description 19
- 230000000712 assembly Effects 0.000 claims description 22
- 238000000429 assembly Methods 0.000 claims description 22
- 230000001360 synchronised effect Effects 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 34
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000007517 polishing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a polishing production line for an automobile axle housing plate, which comprises a conveying line, an automatic feeding mechanism, an upper polishing device, a lower polishing device, a lateral polishing device, an installation support frame, a pressing mechanism and an automatic discharging mechanism, wherein the automatic feeding mechanism is arranged at the front end of the conveying line, the installation support frame is connected to two side edges of the middle position of the conveying line, the upper polishing device is arranged at the upper side of the middle part of the conveying line, two ends of the upper polishing device are supported by the installation support frame, the lower polishing device is arranged at the lower side of the middle part of the conveying line, two ends of the lower polishing device are supported by the installation support frame, the lateral polishing device is arranged at the front side of the upper polishing device in the conveying line, two ends of the lateral polishing device. The feeding, polishing and discharging in the whole polishing production process can realize full-automatic production, manual intervention is not needed in the whole process, and the working efficiency can be effectively improved.
Description
Technical Field
The invention relates to a polishing production line, in particular to a polishing production line for an automobile axle housing plate.
Background
The automobile axle housing is formed by cutting, stamping and finally welding a steel plate. The steel sheet is from production to transporting to axle manufacturer, and the middle interval has a period, and the surface and the side of steel sheet can produce some rust, and the steel sheet cutting back, the burr can be left to the steel sheet side of being cut. The rust on the upper and lower surfaces and the side surfaces of the steel plate and the burrs left by cutting need to be cleaned before the stamping process. The method commonly used at present adopts the polisher to polish away rust and burr by the workman, and automobile axle housing face area is great, and artifical work efficiency of polishing is low, and the cost of labor is high, and intensity of labour is big, and can produce more dust and the burr that splashes when polishing the rust and the burr of steel sheet side, and operational environment is abominable.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the automobile axle housing plate polishing production line, which can realize full-automatic production of feeding, polishing and discharging in the whole polishing production process, can finish polishing rust and burrs on the surface and the side surfaces of the automobile axle housing plate without manual intervention in the whole process, and effectively improves the working efficiency.
The technical scheme adopted by the invention for realizing the purpose is as follows: a polishing production line for automobile axle housing plates comprises a conveying line, an automatic feeding mechanism, an upper polishing device, a lower polishing device, a lateral polishing device, an installation support frame, a pressing mechanism and an automatic discharging mechanism, wherein the automatic feeding mechanism is arranged at the front end of the conveying line, the installation support frame is connected to two side edges of the middle position of the conveying line, the upper polishing device is arranged at the upper side of the middle part of the conveying line, two ends of the upper polishing device are supported by the installation support frame, the lower polishing device is arranged at the lower side of the middle part of the conveying line, two ends of the lateral polishing device are supported by the installation support frame, the front side of the upper polishing device in the conveying line and two ends of the upper polishing device in the conveying line are respectively arranged above the conveying line at the front side and the rear side of the upper polishing device, the automatic discharging mechanism is arranged at the rear end of the conveying line, the, the gantry type feeding support is arranged above the front end of the conveying line and on the outer edges of two sides of the front end of the conveying line, the upper polishing device comprises an upper connecting beam, an upper floating mechanism and an upper polishing assembly, the upper ends of the mounting support frames on two sides of the conveying line are respectively connected with a support beam, two ends of the upper connecting beam are respectively fixedly connected with the support beams, the surfaces of the front side and the rear side of the upper connecting beam are respectively connected with the upper polishing assembly, and one side of the upper connecting beam is also connected with the upper floating mechanism capable of controlling the position of the upper; the lower polishing device comprises a lower connecting beam, a lower floating mechanism and a lower polishing assembly, wherein two ends of the lower connecting beam are respectively and fixedly connected with the mounting support frames on two sides of the conveying line, the surfaces of the front side and the rear side of the lower connecting beam are respectively connected with the lower polishing assembly, and one side of the lower connecting beam is also connected with the lower floating mechanism capable of controlling the position of the lower polishing assembly in the vertical direction; the lateral polishing device comprises a lateral connecting beam, a middle cylinder push-pull mechanism and a lateral polishing assembly, wherein the two ends of the lateral connecting beam are respectively fixedly connected with the mounting support frames on the two sides of the conveying line, the middle cylinder push-pull mechanism is connected with the lateral connecting beam, the lateral polishing assembly is respectively connected on the two sides of the middle cylinder push-pull mechanism, the automatic discharging mechanism comprises a gantry type discharging support and a discharging manipulator which is arranged on the gantry type discharging support and can move up and down and left and right, and the gantry type discharging support is arranged above the rear end of the conveying line and on the outer edges of the two sides.
The further technical scheme of the invention is as follows: the upper connecting beam comprises an upper connecting bottom cross beam and an upper mounting plate vertically connected to the middle of the upper surface of the upper connecting bottom cross beam, and two ends of the upper connecting bottom cross beam are respectively connected with supporting beams at the upper ends of the mounting support frames at two sides of the conveying line; the front side surface of the lower connecting beam is respectively connected with two groups of lower polishing assemblies, the rear side surface of the lower connecting beam is connected with one group of lower polishing assemblies, the lower floating mechanism is connected with the front side surface of the lower connecting beam and positioned between the two groups of lower polishing assemblies, and the lower polishing assembly on the rear side surface of the lower connecting beam is also positioned between the two groups of lower polishing assemblies on the front side surface of the lower connecting beam; the lower connecting beam comprises a lower connecting bottom cross beam, a lower mounting plate and a lower pushing plate, the two ends of the lower connecting bottom cross beam are respectively connected with the mounting support frames on the edges of the two sides of the conveying line, the lower mounting plate is vertically connected with the middle part of the upper surface of the lower connecting bottom cross beam, and the lower pushing plate is vertically connected with the top end of the lower mounting plate.
The further technical scheme of the invention is as follows: the upper polishing assembly comprises an upper servo motor, an upper motor mounting seat, an upper rotating shaft and an upper polishing disc, the upper motor mounting seat is connected with the upper mounting plate of the upper connecting beam through a sliding rail and a sliding block and can vertically slide relative to the upper connecting beam, the upper servo motor is connected to the upper end of the upper motor mounting seat, the upper end of the upper rotating shaft is connected with an output shaft of the upper servo motor through an upper coupling, and the upper polishing disc is connected with the bottom end of the upper rotating shaft; the lower polishing assembly comprises a lower servo motor, a lower motor mounting seat, a lower rotating shaft and a lower polishing disc, the lower motor mounting seat is connected with the lower mounting plate of the lower connecting beam through a sliding rail and a sliding block and can slide up and down in the vertical direction relative to the lower connecting beam, the lower servo motor is connected to the bottom end of the lower motor mounting seat, the bottom end of the lower rotating shaft is connected with an output shaft of the lower servo motor through a lower coupler, and the lower polishing disc is connected with the upper end of the lower rotating shaft.
The further technical scheme of the invention is as follows: the upper floating mechanism comprises an upper floating cylinder, an upper floating joint, an upper floating connecting plate, an upper floating guide pillar and an upper floating spring, the upper floating cylinder is installed in the middle of the upper installation plate, a piston rod of the upper floating cylinder extends downwards from the bottom end of the upper floating cylinder and is connected with the upper floating joint, the upper floating joint is connected with the upper floating connecting plate and can pull the upper floating connecting plate to move up and down, the end face of the bottom end of the upper motor installation seat abuts against the upper surface of the upper floating connecting plate, the upper floating connecting plate moves up and down to push the upper polishing assembly to move up and down integrally, the bottom end of the upper floating guide pillar is vertically connected with the upper floating connecting plate, the upper end of the upper floating guide pillar extends upwards and penetrates through the upper connecting bottom cross beam, the upper floating spring is sleeved on the surface of the upper floating guide pillar, and.
The further technical scheme of the invention is as follows: the lower floating mechanism comprises a lower floating cylinder, a lower floating joint and a lower floating connecting plate, the lower floating guide pillar and the lower floating spring are arranged, the lower floating cylinder is arranged in the middle of the lower mounting plate, a piston rod of the lower floating cylinder extends upwards from the top end of the lower floating cylinder and is connected with the lower floating joint, the top end of the lower floating joint is connected with the lower floating connecting plate and can pull the lower floating connecting plate to move up and down, the top end face of the lower motor mounting seat supports against the lower surface of the lower floating connecting plate, the lower floating connecting plate moves up and down to push the polishing assembly to move up and down integrally, the upper end of the lower floating guide pillar is vertically connected with the lower floating connecting plate, the lower end of the lower floating guide pillar extends downwards and penetrates through the lower top push plate, the lower floating spring is sleeved on the surface of the lower floating guide pillar, and the upper end and the lower end of the lower floating spring respectively support against the lower surface of the lower floating.
The further technical scheme of the invention is as follows: the lateral connecting beam comprises a lateral connecting bottom cross beam and a lateral mounting plate, the lateral mounting plate is vertically connected to the upper surface of the lateral connecting bottom cross beam, and one side surface of the lateral mounting plate is connected with a sliding rail; the middle cylinder push-pull mechanism comprises a lateral cylinder mounting support, a lateral cylinder and a connecting rod, wherein a cylinder positioning hole for the lateral cylinder to penetrate through is further formed in the middle of the lateral mounting plate, the lateral cylinder mounting support is connected to the outer edge of the cylinder positioning hole, on the surface of one side of a sliding rail, of the lateral mounting plate, the lateral cylinder is mounted on the lateral cylinder mounting support and is positioned in the cylinder positioning hole in the middle of the lateral mounting plate, the tail end of the outer side of a piston rod of the lateral cylinder is hinged to one end of each of two symmetrically arranged connecting rods on two sides of the lateral cylinder through a connecting piece.
The further technical scheme of the invention is as follows: the lateral polishing assembly comprises a lateral motor mounting frame, a lateral servo motor, an inclined connecting block and a lateral polishing disc, the lateral servo motor is connected with the bottom end of the lateral motor mounting frame, the lateral polishing disc is arranged at the upper end of the lateral motor mounting frame and connected with an output shaft of the lateral servo motor, one side surface of the inclined connecting block is connected with the lateral motor mounting frame, and the other side surface of the inclined connecting block is connected with a sliding rail on the surface of the lateral mounting plate through a sliding block; the inclined connecting block is a steel plate with a cross section in a right trapezoid shape, and the plane of the inclined edge of the right trapezoid is connected with the lateral motor mounting frame, so that the lateral motor mounting frame is inclined in the vertical direction, the lateral polishing disc mounted on the lateral motor mounting frame is also inclined in the vertical direction, and the right-angle surface opposite to the plane of the inclined edge is connected with the slide rail on the surface of the lateral mounting plate.
The further technical scheme of the invention is as follows: the pressing mechanism comprises two front pressing cylinders, two rear pressing cylinders, a front pressing roller and a rear pressing roller, the two front pressing cylinders are connected to the inner sides of the front ends of the two supporting beams respectively, the front pressing roller controlled by the front pressing cylinders is connected between the two front pressing cylinders, the two rear pressing cylinders are connected to the inner sides of the rear ends of the two supporting beams respectively, and the rear pressing roller controlled by the rear pressing cylinders is connected between the two rear pressing cylinders.
The further technical scheme of the invention is as follows: the automatic blanking mechanism further comprises a material pushing mechanism arranged on the lower side of the gantry type blanking support and used for pushing the automobile axle shell plate to a fixed position, the material pushing mechanism comprises a material pushing cylinder, a material pushing plate and a material pushing guide rod, the material pushing cylinder is connected to one side of the conveying line through a mounting plate, a piston rod of the material pushing cylinder is perpendicularly connected with the middle of the material pushing plate, the material pushing guide rod is connected with the material pushing cylinder and arranged on two sides of the piston rod of the material pushing cylinder in parallel, the material pushing guide rod penetrates through the material pushing plate, and one end of the material pushing guide rod is far away from.
The further technical scheme of the invention is as follows: the automatic blanking mechanism further comprises a stroke adjusting mechanism which is arranged at the tail end of the rear end of the conveying line and used for adjusting the horizontal position of the automobile axle shell plate on the conveying line, the stroke adjusting mechanism comprises a stroke adjusting motor, a synchronous backward-pushing mechanism and a middle backward-pushing plate, the stroke adjusting motor is connected to one side of the conveying line through a mounting plate, the synchronous backward-pushing mechanism is connected to two sides of the conveying line respectively, one side of the synchronous backward-pushing mechanism is connected with an output shaft of the stroke adjusting motor and powered by the stroke adjusting motor, the middle backward-pushing plate is connected with the synchronous backward-pushing mechanism on two sides of the conveying line respectively through a backward-pushing beam, and the synchronous backward-pushing mechanism can drive the.
The polishing production line for the automobile axle housing plate has the following beneficial effects: the automatic feeding and discharging device is characterized in that an automatic conveying line is arranged, an automatic feeding mechanism is arranged at the front end of the conveying line, an automatic discharging mechanism is arranged at the rear end of the conveying line, an upper polishing device, a lower polishing device and a lateral polishing device are arranged in the conveying line, full-automatic feeding and discharging are achieved, the polishing of iron rust on the upper surface and the lower surface of a car axle shell plate and the side surface can be automatically completed in the process of conveying the car axle shell plate backwards, and meanwhile burrs generated due to cutting can be polished completely; the upper polishing device is provided with an upper floating mechanism which can accurately control the position of the upper polishing device in the vertical direction, the lower polishing device is provided with a lower floating mechanism which can accurately control the position of the lower polishing device in the vertical direction, and pressing mechanisms which can press the automobile axle shell plates are arranged in front of and behind the upper polishing device, so that the automobile axle shell plates cannot be clamped or slip forwards and backwards in the polishing process; the middle cylinder push-pull mechanism of the lateral polishing device can automatically push and pull the lateral polishing assembly to move inside and outside two sides of the conveying line, is suitable for a special structure that two side edges of an automobile axle housing plate are not parallel straight lines, and can realize full-automatic polishing of iron rust and burrs on the upper surface, the lower surface and the side surfaces of a steel plate; the pushing mechanism automatically pushes the polished automobile axle housing plate to a fixed position, so that a discharging manipulator of the automatic discharging mechanism can accurately and quickly grab the automobile axle housing plate; set up stroke guiding mechanism at transfer chain rear end, can with the automatic automobile axle housing board that partly excessively moves back to the position of snatching forward, make the unloading manipulator can accurately snatch and accomplish the unloading, whole journey need not artifical participation interference, effectively improves work efficiency, reduces workman intensity of labour.
The grinding production line of the automobile axle housing plate is further described with reference to the attached drawings and the embodiment.
Drawings
FIG. 1 is a schematic structural view of a grinding line for an automotive axle housing plate according to the present invention;
FIG. 2 is another side view of the automotive axle housing plate grinding line of FIG. 1;
FIG. 3 is a schematic structural diagram of the automobile axle housing plate polishing production line after an automatic feeding mechanism and an automatic discharging mechanism are hidden;
FIG. 4 is another directional view of FIG. 3;
FIG. 5 is an enlarged schematic view of the upper grinding unit;
FIG. 6 is another directional view of the upper sanding device of FIG. 5;
FIG. 7 is an enlarged schematic view of the lower grinding unit;
FIG. 8 is another directional view of the lower sanding device of FIG. 7;
FIG. 9 is an enlarged schematic view of the side grinding apparatus;
FIG. 10 is another side elevational view of the side grinding device of FIG. 9;
FIG. 11 is a side view of the side grinding device of FIG. 9;
FIG. 12 is an enlarged view of the rear end of the automotive axle housing plate grinding line illustrating only the pusher mechanism and the stroke adjustment mechanism;
the reference numbers illustrate: 1-a conveying line, 2-a feeding frame, 3-a car shell plate, 4-a feeding manipulator, 5-a gantry type feeding support, 6-a lateral polishing assembly, 7-an upper polishing assembly, 8-an upper floating mechanism, 9-a blanking manipulator, 10-a gantry type blanking support, 11-a pushing mechanism, 12-a blanking frame, 13-a frame detection mechanism, 14-an installation support frame, 15-a stroke adjustment mechanism, 16-a guide plate, 17-a front compression roller, 18-a front compression cylinder, 19-a support beam, 20-a rear compression cylinder, 21-an L-shaped connecting block, 22-an upper connecting beam, 23-a lower connecting bottom beam, 24-a lateral connecting bottom beam, 25-a lower polishing assembly and 26-a rear compression roller, 27-upper connecting bottom beam, 28-upper mounting plate, 29-upper floating cylinder, 30-upper servomotor, 31-upper motor mount, 32-upper coupling, 33-upper rotating shaft, 34-upper bearing, 35-upper polishing disk, 36-upper floating connecting plate, 37-upper floating joint, 38-upper floating guide post, 39-upper floating spring, 40-lower mounting plate, 41-lower floating cylinder, 42-lower servomotor, 43-lower motor mount, 44-lower coupling, 45-lower rotating shaft, 46-lower bearing, 47-lower floating joint, 48-lower polishing disk, 49-lower floating connecting plate, 50-stroke switch II, 51-stroke switch connecting bracket, 52-lower floating guide post, 53-lower floating spring, 54-lower pushing plate, 55-lateral mounting plate, 56-ash blocking plate, 57-lateral grinding disc, 58-lateral cylinder, 59-travel switch I, 60-lateral cylinder mounting bracket, 61-connecting piece II, 62-lateral motor mounting bracket, 63-connecting rod, 64-lateral servo motor, 65-connecting piece I, 66-inclined connecting block, 67-cylinder positioning hole, 68-L-shaped supporting block, 69-pushing baffle, 70-travel adjusting motor, 71-backward pushing beam, 72-synchronous backward pushing mechanism, 73-middle backward pushing plate, 74-inductor, 75-pushing guide rod, 76-pushing cylinder and 77-pushing plate.
Detailed Description
As shown in fig. 1 to 12, the polishing production line for the automobile axle housing plate comprises a conveying line, an automatic feeding mechanism, an upper polishing device, a lower polishing device, a lateral polishing device, an installation support frame, a pressing mechanism and an automatic discharging mechanism. Automatic feed mechanism sets up at the transfer chain front end, the both sides edge at transfer chain middle part position is connected to erection bracing frame, it is supported by erection bracing frame at transfer chain middle part upside and both ends to go up grinding device setting, lower grinding device sets up and is supported by erection bracing frame at transfer chain middle part downside and both ends, last grinding device front side and both ends that side direction grinding device set up in the transfer chain are supported by erection bracing frame, hold-down mechanism sets up the transfer chain top of side around last grinding device respectively, automatic unloading mechanism sets up at the transfer chain rear end.
The automatic feeding mechanism comprises a gantry type feeding support and a feeding manipulator which is arranged on the gantry type feeding support and can move up, down, left and right, and the gantry type feeding support is arranged above the front end of the conveying line and on the outer edges of the two sides of the front end of the conveying line. The conveying line both sides of planer-type material loading support downside still are provided with the material loading frame, and the car axle housing board blank of accomplishing the cutting is put in the material loading frame, and the material loading frame is filled with car axle housing board blank and is pushed away to the conveying line front end lateral margin by the workman, supplies the material loading manipulator to snatch at any time.
Referring to fig. 3 to 6, the upper polishing device includes an upper connecting beam, an upper floating mechanism, and an upper polishing assembly. The upper ends of the mounting support frames on the two sides of the conveying line are respectively connected with a support beam, each support beam is connected to the inner side of the upper end of the mounting support frame through a plurality of L-shaped connecting blocks, and the two ends of the upper connecting beam are respectively fixedly connected with the support beams on the mounting support frames on the two sides of the conveying line. In this embodiment, go up the tie-beam including last connection bottom crossbeam and perpendicular connection last mounting panel at last connection bottom crossbeam upper surface middle part, go up the both ends of connecting the bottom crossbeam and be connected with the supporting beam of the erection bracing frame upper end of transfer chain both sides respectively. Go up the tie-beam around both sides surface be connected with the subassembly of polishing respectively, it still is connected with the controllable subassembly of polishing on the last mechanism that upward polishes at vertical direction position to go up tie-beam one side, in this embodiment, the preceding side surface of going up the tie-beam is connected with two sets of subassemblies of polishing respectively, the back side surface of going up the tie-beam is connected with a set of subassembly of polishing, upward the mechanism of polishing is connected at the preceding side surface of last tie-beam and is located two sets of subassemblies of polishing between, the subassembly of polishing also is located between two sets of subassemblies of polishing of tie-beam preceding side surface of going up the subassembly of polishing of going up of tie-beam back side surface, the both sides and the middle part of going up the tie-beam. Of course, as an alternative to the present invention, two sets of upper sanding assemblies may be attached to the rear side surface of the upper coupling beam, and one set of upper sanding assemblies may be attached to the front side surface of the upper coupling beam.
The upper polishing assembly comprises an upper servo motor, an upper motor mounting seat, an upper rotating shaft and an upper polishing disc, the upper motor mounting seat is connected with an upper mounting plate of an upper connecting beam through a sliding rail and a sliding block and can slide up and down in the vertical direction relative to the upper connecting beam, the upper servo motor is connected to the upper end of the upper motor mounting seat, the upper end of the upper rotating shaft is connected with an output shaft of the upper servo motor through an upper coupler, and the upper polishing disc is connected with the bottom end of the upper rotating shaft. The upper floating mechanism comprises an upper floating cylinder, an upper floating joint, an upper floating connecting plate, an upper floating guide pillar and an upper floating spring, the upper floating cylinder is installed in the middle of the upper installation plate, a piston rod of the upper floating cylinder extends downwards from the bottom end of the upper floating cylinder and is connected with the upper floating joint, the upper floating joint is connected with the upper floating connecting plate and can pull the upper floating connecting plate to move up and down, the end face of the bottom end of the upper motor installation seat abuts against the upper surface of the upper floating connecting plate, the upper floating connecting plate moves up and down to push the upper polishing assembly to move up and down integrally, the bottom end of the upper floating guide pillar is vertically connected with the upper floating connecting plate, the upper end of the upper floating guide pillar extends upwards and penetrates through the upper connecting bottom cross beam, the upper floating spring is sleeved on the surface of the upper floating guide pillar, and. Go up the subassembly of polishing highly by last floating mechanism control in vertical direction, when last floating cylinder promotes to preset position through last floating connecting plate last grinding subassembly, because the whole weight of last grinding subassembly is great, need go up the floating cylinder and control the upper floating connecting plate position all the time in the course of the work, grinding subassembly can drop down promptly if last floating cylinder loses efficacy. An upper floating spring is arranged outside an upper floating guide post between the upper floating connecting plate and an upper connecting bottom cross beam, the upper floating spring is compressed to balance the gravity of the upper polishing assembly, and the upper floating connecting plate is always in a floating state under the action of elastic force and cannot fall down during working.
Referring to fig. 7 and 8, the lower polishing device includes a lower connecting beam, a lower floating mechanism, and a lower polishing assembly. The two ends of the lower connecting beam are fixedly connected with the mounting support frames on the two sides of the conveying line respectively, the surfaces of the front side and the rear side of the lower connecting beam are connected with lower polishing assemblies respectively, and one side of the lower connecting beam is also connected with a lower floating mechanism capable of controlling the lower polishing assemblies to be in the vertical direction. In this embodiment, the tie-beam includes connects bottom crossbeam, lower mounting panel, push pedal down, and the both ends of connecting the bottom crossbeam down are connected with the erection bracing frame of transfer chain both sides edge respectively, and lower mounting panel is connected perpendicularly and is being connected bottom crossbeam upper surface middle part down, and the top of mounting panel is connected perpendicularly to the push pedal down. The front side surface of tie-beam is connected with two sets of subassemblies of polishing down respectively down, the rear side surface of tie-beam is connected with a set of subassembly of polishing down, lower float mechanism connects the front side surface of tie-beam under and lies in between two sets of subassemblies of polishing down, the subassembly of polishing down of tie-beam rear side surface also lies in between the two sets of subassemblies of polishing down of tie-beam front side surface down, the both sides and the middle part of tie-beam all set up the subassembly of polishing down, can polish the whole lower plane of vapour car axle shell board comprehensively. Of course, as an alternative to the present invention, two sets of lower sanding assemblies may be attached to the rear side surface of the lower coupling beam, while one set of lower sanding assemblies is attached to the front side surface of the lower coupling beam.
The lower polishing assembly comprises a lower servo motor, a lower motor mounting seat, a lower rotating shaft and a lower polishing disc, the lower motor mounting seat is connected with the lower mounting plate of the lower connecting beam through a sliding rail and a sliding block and can slide up and down in the vertical direction relative to the lower connecting beam, the lower servo motor is connected to the bottom end of the lower motor mounting seat, the bottom end of the lower rotating shaft is connected with an output shaft of the lower servo motor through a lower coupler, and the lower polishing disc is connected with the upper end of the lower rotating shaft. The lower floating mechanism comprises a lower floating cylinder, a lower floating joint and a lower floating connecting plate, the lower floating guide pillar and the lower floating spring are arranged, the lower floating cylinder is arranged in the middle of the lower mounting plate, a piston rod of the lower floating cylinder extends upwards from the top end of the lower floating cylinder and is connected with the lower floating joint, the top end of the lower floating joint is connected with the lower floating connecting plate and can pull the lower floating connecting plate to move up and down, the top end face of the lower motor mounting seat supports against the lower surface of the lower floating connecting plate, the lower floating connecting plate moves up and down to push the polishing assembly to move up and down integrally, the upper end of the lower floating guide pillar is vertically connected with the lower floating connecting plate, the lower end of the lower floating guide pillar extends downwards and penetrates through the lower top push plate, the lower floating spring is sleeved on the surface of the lower floating guide pillar, and the upper end and the lower end of the lower floating spring respectively support against the lower surface of the lower floating. The height of the lower grinding assembly in the vertical direction is controlled by the lower floating mechanism, when the lower floating cylinder pushes the lower grinding assembly to a preset position through the lower floating connecting plate, the whole weight of the lower grinding assembly is large, the lower floating cylinder is required to always control the position of the lower floating connecting plate in the working process, and the lower grinding assembly can drop downwards when the lower floating cylinder fails. The lower floating spring is arranged outside the lower floating guide post between the lower floating connecting plate and the lower pushing plate, the lower floating spring is compressed to balance the gravity of the polishing component part, and the lower floating connecting plate is always in a floating state under the action of elastic force during working and cannot fall down. The middle of the lower mounting plate is further connected with a travel switch connecting support, a travel switch II is mounted at the tail end of the travel switch connecting support, and the travel switch II is used for detecting the position of a car axle shell plate.
Referring to fig. 9, 10 and 11, the lateral polishing device includes a lateral connecting beam, a middle cylinder push-pull mechanism and a lateral polishing assembly, two ends of the lateral connecting beam are respectively and fixedly connected with the mounting support frames at two sides of the conveying line, the middle cylinder push-pull mechanism is connected with the lateral connecting beam, and the lateral polishing assembly is respectively connected at two sides of the middle cylinder push-pull mechanism. In this embodiment, the lateral connecting beam comprises a lateral connecting bottom beam and a lateral mounting plate, the lateral mounting plate is vertically connected to the upper surface of the lateral connecting bottom beam, and two ends of the lateral connecting bottom beam are longer than those of the lateral mounting plate and two protruding ends of the lateral connecting bottom beam are connected with the mounting support frame. The surface of one side of the lateral mounting plate is connected with a slide rail. Bolt holes fixedly connected with the mounting support frame are arranged at two ends of the lateral connection bottom cross beam. The side direction mounting panel is connected with a plurality of L shape supporting shoes at the back of being connected the face with the slide rail, and L shape supporting shoe bottom is connected bottom crossbeam upper surface fixed connection with the side direction. The top end of the lateral mounting plate is further connected with an ash baffle plate covering the upper side of the slide rail, and the ash baffle plate can prevent dust and splashed burrs in the polishing process from falling on the slide rail.
The middle cylinder push-pull mechanism comprises a lateral cylinder mounting support, a lateral cylinder and a connecting rod, wherein a cylinder positioning hole for the lateral cylinder to penetrate through is further formed in the middle of the lateral mounting plate, the lateral cylinder mounting support is connected to the outer edge of the cylinder positioning hole in the surface, provided with the sliding rail, of one side of the lateral mounting plate, and the lateral cylinder is mounted on the lateral cylinder mounting support and positioned in the cylinder positioning hole in the middle of the lateral mounting plate. The tail end of the outer side of a piston rod of the lateral air cylinder is hinged to one ends of two symmetrically arranged connecting rods on two sides of the lateral air cylinder through a connecting piece I, and the other ends of the two connecting rods are hinged to the lateral polishing assembly.
The lateral polishing assembly comprises a lateral motor mounting frame, a lateral servo motor, an inclined connecting block and a lateral polishing disc, the lateral servo motor is connected with the bottom end of the lateral motor mounting frame, the lateral polishing disc is arranged at the upper end of the lateral motor mounting frame and connected with an output shaft of the lateral servo motor, one side surface of the inclined connecting block is connected with the lateral motor mounting frame, and the other side surface of the inclined connecting block is connected with a slide rail on the surface of the lateral mounting plate through a sliding block. The inclined connecting block is a steel plate with a right trapezoid-shaped cross section, the plane of the inclined edge of the right trapezoid is connected with the lateral motor mounting frame, the lateral motor mounting frame is arranged in a vertical direction in an inclined mode, the lateral polishing disc mounted on the lateral motor mounting frame is also arranged in an inclined mode in the vertical direction, the contact area between the polishing disc and the lateral surface of the automobile axle housing plate can be increased due to the inclined lateral polishing disc, and polishing efficiency is improved. The right-angle surface opposite to the surface where the bevel edge is located is connected with the slide rail on the surface of the lateral mounting plate. The surface of one side of side direction mounting panel is connected with two parallel arrangement's slide rail, and every oblique connecting block is connected with two and two slide blocks that slide rail position corresponds each other, and the cylinder locating hole sets up the middle part between two slide rails. The inclined connecting block inside wall is connected with connecting piece II, and the connecting rod is kept away from side direction cylinder one end and is articulated with connecting piece II. Be connected with travel switch I on the side direction cylinder installing support, travel switch I is used for detecting the position of vapour vehicle axle shell plate on the transfer chain, when detecting vapour vehicle axle shell plate, to control system signaling, and control system control side direction servo motor begins work, and side direction servo motor drive is beaten the mill and is rotated and polish car axle shell plate both sides surface.
Please refer to fig. 1 and 2 simultaneously, the pressing mechanism includes two front pressing cylinders, two rear pressing cylinders, a front pressing roller and a rear pressing roller, the two front pressing cylinders are respectively connected to the inner sides of the front ends of the two supporting beams, the front pressing roller controlled by the front pressing cylinders is connected between the two front pressing cylinders, the tail ends of the piston rods of the front pressing cylinders are connected with the central shaft of the front pressing roller, and the front pressing cylinders control the position height of the front pressing roller by controlling the central shaft of the front pressing roller. Two back pressure cylinders are connected respectively at the rear end inboard of two supporting beams, are connected with the back pressure cylinder by back pressure cylinder control between two back pressure cylinders, and the piston rod end that the back compressed tightly the cylinder is connected with the center pin that the back compressed tightly the cylinder, and the back compresses tightly the cylinder and controls back pressure cylinder position height through the center pin that controls back pressure cylinder.
Referring to fig. 1, 2 and 12, the automatic blanking mechanism includes a gantry type blanking bracket and a blanking manipulator which is arranged on the gantry type blanking bracket and can move up and down and left and right, and a related device for controlling the blanking manipulator to move up and down and left and right is the prior art and will not be described in detail here. The gantry type blanking support is arranged above the rear end of the conveying line and on the outer edges of the two sides of the rear end of the conveying line. And the two sides of the conveying line on the lower side of the gantry type blanking support are also provided with blanking frames, and the automobile axle housing plate which is polished is grabbed by a blanking manipulator and placed in the blanking frames. The automatic blanking mechanism further comprises a material pushing mechanism arranged on the lower side of the gantry type blanking support and used for pushing the automobile axle shell plate to a fixed position, the material pushing mechanism comprises a material pushing cylinder, a material pushing plate and a material pushing guide rod, the material pushing cylinder is connected to one side of the conveying line through a mounting plate, a piston rod of the material pushing cylinder is perpendicularly connected with the middle of the material pushing plate, the material pushing guide rod is connected with the material pushing cylinder and arranged on two sides of the piston rod of the material pushing cylinder in parallel, the material pushing guide rod penetrates through the material pushing plate, and one end of the material pushing guide rod is far away from. The automatic blanking mechanism further comprises a stroke adjusting mechanism which is arranged at the tail end of the rear end of the conveying line and used for adjusting the horizontal position of the automobile axle shell plate on the conveying line, the stroke adjusting mechanism comprises a stroke adjusting motor, a synchronous reverse pushing mechanism and a middle reverse pushing plate, and the stroke adjusting motor is connected to one side edge of the conveying line through a mounting plate. The synchronous backward-pushing mechanisms are respectively connected to two sides of the conveying line, one side of each synchronous backward-pushing mechanism is connected with an output shaft of the stroke adjusting motor and powered by the stroke adjusting motor, and the synchronous backward-pushing mechanisms are synchronous belt pulley devices connected with the output shafts of the stroke adjusting motors. The middle reverse pushing plate is connected with the synchronous reverse pushing mechanisms on the two side edges of the conveying line through the reverse pushing beam respectively, and the synchronous reverse pushing mechanisms can drive the middle reverse pushing plate to move back and forth together through the reverse pushing beam. Middle part back-push board upper end is connected with the back-push roof beam middle part, and middle part back-push inboard surface is provided with the inductor, and when the inductor sensed that the automobile axle housing board excessively moved backward and exceeded preset position's scope, control system will start stroke adjustment motor work, and then reverse promotion automobile axle housing board reverses to the position that unloading manipulator can snatch.
When in work, the feeding manipulator puts the automobile axle housing plate which is cut and put in the feeding frame on a roller of the conveying line, the conveying line conveys the automobile axle housing plate backwards, when the travel switch I detects the automobile axle shell plate, a signal is sent to the control system, the control system controls the lateral cylinder to work, according to the position of the side edge of the automobile axle shell plate, the lateral cylinder pushes the connecting rod to enable the lateral grinding disc to be just positioned at the side edge of the automobile axle shell plate, and controls the lateral servo motor to start working, the lateral servo motors on the two sides of the lateral cylinder are opposite in rotation direction, the lateral surfaces of the automobile axle housing plate are respectively polished, the automobile axle housing plate is continuously pushed backwards by the conveying line, the lateral cylinder can adjust the position of a lateral polishing disc by pushing a connecting rod according to the profile of the side surface of the automobile axle housing plate, the surface of the lateral grinding disc is always tightly attached to the side face of the shell plate of the automobile axle, and the full-automatic grinding of rust and burrs on the side face of the steel plate is realized. When travel switch II detects the automobile axle shell plate, to control system signals, preceding compress tightly cylinder and the backward compress tightly cylinder before cylinder action control and backward compress tightly the cylinder and push down the automobile axle shell plate downwards, continue slow moving after the automobile axle shell plate is pushed down, later control system control goes up floating cylinder, lower floating cylinder work, go up the dish of polishing and move respectively to automobile axle shell plate upper and lower surface down with lower the dish of polishing, servo motor and lower servo motor work in control system control after that, it rotates to go up the dish of polishing in the servo motor drive, lower servo motor drives the dish of polishing and rotates down, polish respectively to automobile axle shell plate upper and lower surface. Go up servo motor's the rotational speed on the two sets of polishing assemblies of tie-beam front side opposite, servo motor's the rotational speed is also opposite under two sets of lower polishing assemblies of tie-beam front side down, and automobile axle shell plate can continue backward movement at the in-process of polishing, is polished totally up to the iron rust of automobile axle shell plate upper and lower surface. After polishing of one automobile axle housing plate, the front pressing cylinder and the rear pressing cylinder move backwards to control the front pressing cylinder and the rear pressing cylinder to move upwards to completely release the automobile axle housing plate, the upper floating cylinder moves backwards to lift the upper polishing assembly upwards, and the lower floating cylinder also moves backwards to pull the lower polishing assembly downwards. And the polished automobile axle housing plate is continuously conveyed backwards to the lower side of the gantry type blanking bracket, pushed to one side by the material pushing mechanism and then grabbed into the blanking frame by the blanking manipulator. If the automobile axle housing plate after polishing moves backwards excessively, a stroke adjusting motor of the stroke adjusting mechanism works, the synchronous reverse pushing mechanism drives a reverse pushing beam and a middle reverse pushing plate to move forwards together under the driving of the stroke adjusting motor, the middle reverse pushing plate moves forwards to push the automobile axle housing plate to move backwards to a position where a discharging manipulator can grab, and then the stroke adjusting motor reverses and returns to an initial position. When the blanking frame is filled with the automobile axle shell plate, the blanking frame detection mechanism at the front end of the blanking frame can send a signal to the control system, and the control system sends an alarm to enable a worker to push the blanking frame away. The control system is not the point of the invention and will not be described in detail here.
The above embodiments are only preferred embodiments of the present invention, and the structure of the present invention is not limited to the forms of the above embodiments, and any modifications, equivalents and the like within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A polishing production line for an automobile axle housing plate is characterized by comprising a conveying line (1), an automatic feeding mechanism, an upper polishing device, a lower polishing device, a lateral polishing device, an installing support frame (14), a pressing mechanism and an automatic discharging mechanism, wherein the automatic feeding mechanism is arranged at the front end of the conveying line (1), the installing support frame (14) is connected to two side edges of the middle position of the conveying line (1), the upper polishing device is arranged at the upper side of the middle part of the conveying line (1), two ends of the upper polishing device are supported by the installing support frame (14), the lower polishing device is arranged at the lower side of the middle part of the conveying line (1), two ends of the lower polishing device are supported by the installing support frame (14), the lateral polishing device is arranged at the front side of the upper polishing device in the conveying line (1), two ends of the lateral polishing device are supported by the installing support frame (14), the automatic blanking mechanism is arranged at the rear end of the conveying line (1), the automatic feeding mechanism comprises a gantry type feeding support (5) and a feeding manipulator (4) which is arranged on the gantry type feeding support (5) and can move up and down and left and right, the gantry type feeding support (5) is arranged above the front end of the conveying line (1) and at the outer edges of the two sides of the front end of the conveying line (1), the upper polishing device comprises an upper connecting beam (22) and an upper floating mechanism (8), the upper end of the mounting support frame (14) on two sides of the conveying line (1) is respectively connected with a supporting beam (19), two ends of an upper connecting beam (22) are respectively fixedly connected with the supporting beams (19), the surfaces of the front side and the rear side of the upper connecting beam (22) are respectively connected with the upper polishing assembly (7), and one side of the upper connecting beam (22) is also connected with an upper floating mechanism (8) capable of controlling the position of the upper polishing assembly (7) in the vertical direction; the lower polishing device comprises a lower connecting beam, a lower floating mechanism and a lower polishing assembly (25), wherein two ends of the lower connecting beam are respectively and fixedly connected with the mounting support frames (14) on two sides of the conveying line (1), the surfaces of the front side and the rear side of the lower connecting beam are respectively connected with the lower polishing assembly (25), and one side of the lower connecting beam is also connected with the lower floating mechanism capable of controlling the position of the lower polishing assembly (25) in the vertical direction; side direction grinding device includes the side direction tie-beam, middle part cylinder push-and-pull mechanism, side direction subassembly (6) of polishing, the side direction tie-beam both ends respectively with erection bracing frame (14) fixed connection of transfer chain (1) both sides, middle part cylinder push-and-pull mechanism is connected with the side direction tie-beam, side direction subassembly (6) of polishing are connected respectively in middle part cylinder push-and-pull mechanism both sides, automatic unloading mechanism includes planer-type unloading support (10) and sets up unloading manipulator (9) that just can control about from top to bottom on planer-type unloading support (10), planer-type unloading support (10) set up in transfer chain (1) rear end upper and transfer chain (1) rear end both sides outer fringe.
2. The automotive axle housing plate grinding line as claimed in claim 1, characterized in that two groups of upper grinding assemblies (7) are respectively connected to the front side surfaces of the upper connecting beams (22), one group of upper grinding assemblies (7) are connected to the rear side surfaces of the upper connecting beams (22), an upper floating mechanism (8) is connected to the front side surfaces of the upper connecting beams (22) and located between the two groups of upper grinding assemblies (7), the upper grinding assemblies (7) on the rear side surfaces of the upper connecting beams (22) are also located between the two groups of upper grinding assemblies (7) on the front side surfaces of the upper connecting beams (22), the upper connecting beam (22) comprises an upper connecting bottom cross beam (27) and an upper mounting plate (28) vertically connected to the middle part of the upper surface of the upper connecting bottom cross beam (27), and two ends of the upper connecting bottom cross beam (27) are respectively connected with the supporting beams (19) at the upper ends of the mounting support frames (14) at two sides of the conveying line (1); the front side surface of the lower connecting beam is respectively connected with two groups of lower polishing assemblies (25), the rear side surface of the lower connecting beam is connected with one group of lower polishing assemblies (25), the lower floating mechanism is connected with the front side surface of the lower connecting beam and positioned between the two groups of lower polishing assemblies (25), and the lower polishing assemblies (25) on the rear side surface of the lower connecting beam are also positioned between the two groups of lower polishing assemblies (25) on the front side surface of the lower connecting beam; the lower connecting beam comprises a lower connecting bottom cross beam (23), a lower mounting plate (40) and a lower pushing plate (54), the two ends of the lower connecting bottom cross beam (23) are respectively connected with the mounting support frames (14) at the edges of the two sides of the conveying line (1), the lower mounting plate (40) is vertically connected with the middle of the upper surface of the lower connecting bottom cross beam (23), and the lower pushing plate (54) is vertically connected with the top end of the lower mounting plate (40).
3. The automotive axle housing plate grinding production line of claim 2, characterized in that the upper grinding assembly (7) comprises an upper servo motor (30), an upper motor mounting seat (31), an upper rotating shaft (33) and an upper grinding disc (35), wherein the upper motor mounting seat (31) is connected with an upper mounting plate (28) of an upper connecting beam (22) through a slide rail and a slide block and can slide up and down in the vertical direction relative to the upper connecting beam (22), the upper servo motor (30) is connected to the upper end of the upper motor mounting seat (31), the upper end of the upper rotating shaft (33) is connected with an output shaft of the upper servo motor (30) through an upper coupling (32), and the upper grinding disc (35) is connected with the bottom end of the upper rotating shaft (33); lower grinding assembly (25) is including lower servo motor (42), lower motor mount pad (43), lower rotation axis (45), lower mill dish (48), lower motor mount pad (43) are through the slide rail, the slider is connected and can relatively lower tie-beam and slide from top to bottom in vertical direction with lower mounting panel (40) of tie-beam down, lower servo motor (42) are connected motor mount pad (43) bottom down, lower rotation axis (45) bottom is through the output shaft of lower shaft coupling (44) with lower servo motor (42), lower mill dish (48) are connected with lower rotation axis (45) upper end.
4. The automobile axle housing plate polishing production line as claimed in claim 2, characterized in that the upper floating mechanism (8) comprises an upper floating cylinder (29), an upper floating joint (37), an upper floating connecting plate (36), an upper floating guide post (38) and an upper floating spring (39), the upper floating cylinder (29) is mounted in the middle of the upper mounting plate (28), a piston rod of the upper floating cylinder (29) extends downwards from the bottom end of the upper floating cylinder (29) and is connected with the upper floating joint (37), the upper floating joint (37) is connected with the upper floating connecting plate (36) and can pull the upper floating connecting plate (36) to move up and down, the end face of the bottom end of the upper motor mounting seat (31) abuts against the upper surface of the upper floating connecting plate (36), the upper floating connecting plate (36) can move up and down to push the upper polishing assembly (7) to move up and down integrally, the bottom end of the upper floating guide post (38) is vertically connected with the upper, the upper end of the upper floating guide post (38) extends upwards and penetrates through the upper connecting bottom cross beam (27), an upper floating spring (39) is sleeved on the surface of the upper floating guide post (38), and the upper end and the lower end of the upper floating spring (39) are respectively abutted against the lower surface of the upper connecting bottom cross beam (27) and the upper surface of the upper floating connecting plate (36).
5. The grinding production line of the automobile axle housing plate as claimed in claim 2, wherein the lower floating mechanism comprises a lower floating cylinder (41), a lower floating joint (47), a lower floating connecting plate (49), a lower floating guide post (52) and a lower floating spring (53), the lower floating cylinder (41) is mounted in the middle of the lower mounting plate (40), a piston rod of the lower floating cylinder (41) extends upwards from the top end of the lower floating cylinder (41) and is connected with the lower floating joint (47), the top end of the lower floating joint (47) is connected with the lower floating connecting plate (49) and can pull the lower floating connecting plate (49) to move up and down, the top end face of the lower motor mounting seat (43) abuts against the lower surface of the lower floating connecting plate (49), the lower floating connecting plate (49) can move up and down to push the lower grinding assembly (25) to move up and down integrally, the upper end of the lower floating guide post (52) is vertically connected with the lower floating connecting plate (49), the lower end of the lower floating guide post (52) extends downwards and penetrates through the lower pushing plate (54), the lower floating spring (53) is sleeved on the surface of the lower floating guide post (52), and the upper end and the lower end of the lower floating spring (53) are respectively abutted against the lower surface of the lower floating connecting plate (49) and the upper surface of the lower pushing plate (54) of the lower connecting beam.
6. The automotive axle housing plate grinding production line as claimed in claim 1, characterized in that the lateral connecting beam comprises a lateral connecting bottom cross beam (24) and a lateral mounting plate (55), the lateral mounting plate (55) is vertically connected to the upper surface of the lateral connecting bottom cross beam (24), and a slide rail is connected to one side surface of the lateral mounting plate (55); middle part cylinder push-and-pull mechanism includes side direction cylinder installing support (60), side direction cylinder (58), connecting rod (63), side direction mounting panel (55) middle part still is equipped with cylinder locating hole (67) that confession side direction cylinder (58) passed, side direction cylinder installing support (60) are connected and are set up the cylinder locating hole (67) outer fringe of slide rail side surface in side direction mounting panel (55), side direction cylinder (58) are installed on side direction cylinder installing support (60) and are fixed a position in cylinder locating hole (67) at side direction mounting panel (55) middle part, the piston rod outside end of side direction cylinder (58) is articulated with the one end of two symmetrical connecting rod (63) that set up in side direction cylinder (58) both sides respectively through connecting piece I (65), two connecting rod (63) other ends are articulated with side direction subassembly (6) respectively.
7. The automotive axle housing plate grinding production line of claim 6 is characterized in that the lateral grinding assembly (6) comprises a lateral motor mounting frame (62), a lateral servo motor (64), an inclined connecting block (66) and a lateral grinding disc (57), wherein the lateral servo motor (64) is connected with the bottom end of the lateral motor mounting frame (62), the lateral grinding disc (57) is arranged at the upper end of the lateral motor mounting frame (62) and is connected with an output shaft of the lateral servo motor (64), one side surface of the inclined connecting block (66) is connected with the lateral motor mounting frame (62), and the other side surface of the inclined connecting block (66) is connected with a sliding rail on the surface of the lateral mounting plate (55) through a sliding block; the inclined connecting block (66) is a steel plate with a cross section in a right trapezoid shape, the plane of the inclined edge of the right trapezoid is connected with the lateral motor mounting frame (62), the lateral motor mounting frame (62) is arranged in a vertical direction in an inclined mode, the lateral polishing disc (57) mounted on the lateral motor mounting frame (62) is also arranged in an inclined mode in the vertical direction, and the right-angle face opposite to the plane where the inclined edge is located is connected with the slide rail on the surface of the lateral mounting plate (55).
8. The automotive axle housing plate grinding production line of claim 1 is characterized in that the pressing mechanism comprises two front pressing cylinders (18), two rear pressing cylinders (20), a front pressing roller (17) and a rear pressing roller (26), the two front pressing cylinders (18) are respectively connected to the inner sides of the front ends of the two supporting beams (19), the front pressing roller (17) controlled by the front pressing cylinders (18) is connected between the two front pressing cylinders (18), the two rear pressing cylinders (20) are respectively connected to the inner sides of the rear ends of the two supporting beams (19), and the rear pressing roller (26) controlled by the rear pressing cylinders (20) is connected between the two rear pressing cylinders (20).
9. The automobile axle housing plate polishing production line according to claim 1, wherein the automatic blanking mechanism further comprises a pushing mechanism (11) arranged at the lower side of the gantry type blanking bracket (10) and used for pushing the automobile axle housing plate (3) to a fixed position, the pushing mechanism (11) comprises a pushing cylinder (76), a pushing plate (77) and a pushing guide rod (75), the pushing cylinder (76) is connected to one side edge of the conveying line (1) through a mounting plate, a piston rod of the pushing cylinder (76) is vertically connected with the middle part of the pushing plate (77), the pushing guide rod (75) is connected with the pushing cylinder (76) and arranged at two sides of the piston rod of the pushing cylinder (76) in parallel, the pushing guide rod (75) penetrates through the pushing plate (77), one end of the pushing guide rod (75) far away from the pushing cylinder (76) is connected with a pushing baffle (69) which prevents the pushing plate (77) from separating from the pushing guide rod (75).
10. The automobile axle housing plate polishing production line of claim 1, characterized in that the automatic blanking mechanism further comprises a stroke adjusting mechanism (15) arranged at the rear end of the conveying line (1) and used for adjusting the horizontal position of the automobile axle housing plate (3) on the conveying line (1), the stroke adjusting mechanism (15) comprises a stroke adjusting motor (70), a synchronous backward-pushing mechanism (72) and a middle backward-pushing plate (73), the stroke adjusting motor (70) is connected to one side of the conveying line (1) through a mounting plate, the synchronous backward-pushing mechanism (72) is respectively connected to two sides of the conveying line (1), one side of the synchronous backward-pushing mechanism is connected to an output shaft of the stroke adjusting motor (70) and powered by the stroke adjusting motor (70), the middle backward-pushing plate (73) is respectively connected to the synchronous backward-pushing mechanism (72) at two sides of the conveying line (1) through a backward-pushing beam (71), the synchronous backward pushing mechanism (72) can drive the middle backward pushing plate (73) to move back and forth together through the backward pushing beam (71).
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| CN202010865068.1A CN111993202B (en) | 2020-08-25 | 2020-08-25 | Automobile axle shell plate polishing production line |
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| CN202010865068.1A CN111993202B (en) | 2020-08-25 | 2020-08-25 | Automobile axle shell plate polishing production line |
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| CN111993202A true CN111993202A (en) | 2020-11-27 |
| CN111993202B CN111993202B (en) | 2024-07-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872824A (en) * | 2020-08-25 | 2020-11-03 | 柳州友助科技有限公司 | Polishing device for upper and lower surfaces of automobile axle housing plate |
| CN112589636A (en) * | 2020-12-09 | 2021-04-02 | 浙江理工大学 | Black removing and polishing method for welding spot of metal frame structural part |
| CN112719929A (en) * | 2020-12-22 | 2021-04-30 | 山东时风（集团）有限责任公司 | Automatic production line for machining automobile brake bottom plate and working method of automatic production line |
| CN114367902A (en) * | 2021-12-22 | 2022-04-19 | 岳西县碧水行渔具有限公司 | Float body equipment of polishing |
| CN115430991A (en) * | 2022-09-28 | 2022-12-06 | 渤海造船厂集团有限公司 | Steel plate laser repairing device and method |
| CN111872824B (en) * | 2020-08-25 | 2024-07-16 | 柳州友助科技有限公司 | Automobile axle shell plate upper and lower surface polishing device |
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| CN111872824A (en) * | 2020-08-25 | 2020-11-03 | 柳州友助科技有限公司 | Polishing device for upper and lower surfaces of automobile axle housing plate |
| CN111872824B (en) * | 2020-08-25 | 2024-07-16 | 柳州友助科技有限公司 | Automobile axle shell plate upper and lower surface polishing device |
| CN112589636A (en) * | 2020-12-09 | 2021-04-02 | 浙江理工大学 | Black removing and polishing method for welding spot of metal frame structural part |
| CN112719929A (en) * | 2020-12-22 | 2021-04-30 | 山东时风（集团）有限责任公司 | Automatic production line for machining automobile brake bottom plate and working method of automatic production line |
| CN112719929B (en) * | 2020-12-22 | 2022-02-15 | 山东时风（集团）有限责任公司 | Automatic production line for machining automobile brake bottom plate and working method of automatic production line |
| CN114367902A (en) * | 2021-12-22 | 2022-04-19 | 岳西县碧水行渔具有限公司 | Float body equipment of polishing |
| CN114367902B (en) * | 2021-12-22 | 2022-11-08 | 岳西县碧水行渔具有限公司 | Float body equipment of polishing |
| CN115430991A (en) * | 2022-09-28 | 2022-12-06 | 渤海造船厂集团有限公司 | Steel plate laser repairing device and method |
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