CN115042039A - Automobile axle housing plate polishing device - Google Patents
Automobile axle housing plate polishing device Download PDFInfo
- Publication number
- CN115042039A CN115042039A CN202210983747.8A CN202210983747A CN115042039A CN 115042039 A CN115042039 A CN 115042039A CN 202210983747 A CN202210983747 A CN 202210983747A CN 115042039 A CN115042039 A CN 115042039A
- Authority
- CN
- China
- Prior art keywords
- ring
- end cover
- block
- gear
- communicated
- 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.)
- Withdrawn
Links
Images
Classifications
-
- 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
-
- 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
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention belongs to the technical field of metal processing, and particularly relates to an automobile axle housing plate polishing device which comprises a driving mechanism; the gear ring is an external gear ring, the lower surface of the gear ring is attached with a ring body, the outer ring on the ring body is symmetrically and fixedly connected with a supporting plate, the gear ring is engaged with a gear, and the gear is connected with an external motor; the erecting mechanism comprises a vertical rod, an air hole is formed in the vertical rod, the lower end of the vertical rod is rotatably communicated with a hollow lantern ring, and the hollow lantern ring is communicated with an external air pump through an air pipe; a plurality of rectangular notches are formed in the side wall of the upper end of the vertical rod in a circumferential array mode, the notches are communicated with air holes, and a thrust block is arranged in each notch; the lower extreme both sides of thrust piece are passed through the torsional spring and are rotated the bottom position in connecting in the breach, and the outside on the thrust piece is provided with the step, and the inside wall of thrust piece is the slope form, and the axis of the directional montant of slope, and the thrust piece inboard is equipped with the kicking block, and the kicking block is the round platform form, and the arcwall face sliding fit of kicking block is in the inside wall of thrust piece, and the lower extreme of kicking block passes through spring seal sliding connection in the gas pocket.
Description
Technical Field
The invention belongs to the technical field of metal processing, and particularly relates to an automobile axle housing plate polishing device.
Background
The automobile axle housing is a main component of an automobile drive axle, the drive axle is positioned at the tail end of a power transmission system, the maneuvering function of the automobile axle housing is to increase the torque transmitted by a transmission shaft or a speed changer and reasonably distribute the power to a left driving wheel and a right driving wheel, the axle housing is an important bearing part and a force transmission part on an automobile, and the automobile axle housing mainly comprises an axle housing and an end cover for sealing the middle part of the axle housing; the end cover is manufactured by punching and stamping a steel plate with the thickness of 2-4mm, firstly, a blank with a circular shape at the punched position is lathed, and then, the blank is punched and formed by a punching machine, and bolt through holes are punched on the blank.
When the plate blank is punched out, burrs are remained on the edge of the blank plate, the burrs cannot be processed, the burrs are assembled on the axle housing in the later period, fall off and penetrate into the axle housing, the operation of a transmission mechanism in the axle housing is influenced, and the burrs need to be polished for this purpose.
At present, the deburring processing mode of an end cover blank plate is generally manual grinding, the end cover blank plate is placed on the edge of a platform, so that the edge of the end cover blank plate protrudes out of the edge of the platform, then, grinding paper is held by hands, the end cover blank plate rotates while rubbing the grinding paper to move back and forth on the edge of the end cover blank plate, and burrs on the edge of the end cover blank plate are ground and removed; when polishing, the paper of polishing makes a round trip to move back and forth, break away from end cover blank flange reason easily, and the edge of end cover blank board then can cause the scotch to palm center or arm position, moreover still need to polish the rotation that the in-process still need consider end cover blank board, treat end cover blank board edge position and polish after, still need adjust the position that the platform edge is gone up on the end cover blank board, polish again, its inefficiency, the labour is big, and the staff is close to the environment of polishing, polish useless slope and easily be called in by operating personnel, bring harm for the health of health.
Therefore, the invention provides a polishing device for an automobile axle housing plate.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an automobile axle housing plate polishing device which comprises a driving mechanism, wherein a polishing rod is arranged on the driving mechanism; the driving mechanism comprises a gear and a toothed ring; the gear ring is an external gear ring, the lower surface of the gear ring is attached with a ring body, the outer ring on the ring body is symmetrically and fixedly connected with a supporting plate, the gear ring is engaged with a gear, and the gear is connected with an external motor; the central axis of the gear ring is provided with an erection mechanism, and the upper surface of the gear ring is uniformly provided with a plurality of polishing mechanisms;
the erecting mechanism comprises a vertical rod, an air hole is formed in the vertical rod, the lower end of the vertical rod is rotatably communicated with a hollow lantern ring, and the hollow lantern ring is communicated with an external air pump through an air pipe; a plurality of rectangular notches are formed in the side wall of the upper end of the vertical rod in a circumferential array and communicated with the air holes, and a thrust block is arranged in each notch; the two sides of the lower end of the thrust block are rotatably connected to the inner bottom surface of the notch through torsion springs, steps are arranged on the outer side of the thrust block, the inner side wall of the thrust block is inclined and points to the central axis of the vertical rod, a top block is arranged on the inner side of the thrust block and is in a round table shape, the arc-shaped surface of the top block is in sliding fit with the inner side wall of the thrust block, and the lower end of the top block is connected in an air hole in a sealing and sliding manner through a spring; when the device works, firstly, an external air pump is driven, air flows along the air hole, the ejection block is pushed upwards, the ejection block moves upwards and extrudes the thrust block, the thrust block gradually protrudes out of the gap, then an end cover blank plate is placed along the upper end of the vertical rod, a through hole in the middle of the end cover blank plate is in clearance fit with an outer ring at the upper end of the vertical rod, meanwhile, a step on the thrust block is pushed upwards to erect the inner top surface of the end cover blank plate, then the ejection block continues to push upwards, the vertical surface of the step extrudes the inner edge of the through hole of the end cover blank plate to extrude and fix the end cover blank plate, then, an external motor is driven, the external motor rubs the gear ring to rotate through the gear, the gear ring drives the grinding mechanism on the upper surface of the gear ring to rotate, and grinds the edge of the end cover blank plate, after grinding is finished, the external air pump exhausts air, the air hole pressure recovers to an initial state, the thrust block resets under the torsion force of the torsion spring and retracts into the gap, the step is separated from the end cover blank plate, and the end cover blank plate falls along the vertical rod to strip; this grinding device places end cover stock plate after the montant at operating personnel, erect and fix, later operating personnel alright leave the environment of polishing, the process of polishing, end cover stock plate is in quiescent condition, the rotation through the ring gear drives grinding mechanism's rotation, promptly, grinding mechanism polishes around the marginal rotation of end cover stock plate, firstly can raise the efficiency, and polish more evenly, improve the quality of polishing, secondly after end cover stock plate places, operating personnel alright leave the scene of polishing, reduce the influence of the piece of polishing to human health.
Preferably, each grinding mechanism comprises a base block, a hydraulic cylinder and a grinding motor; the base blocks are fixedly connected to the upper surface of the gear ring in a circumferential array mode, the outer ends of the base blocks are fixedly connected with hydraulic cylinders, the output ends of the hydraulic cylinders point to the central axis of the gear ring, the output ends of the hydraulic cylinders are fixedly connected with sliding blocks which are connected in the base blocks in a sliding mode, the upper surfaces of the sliding blocks are fixedly connected with polishing motors, the output ends of the polishing motors are vertically upward, two polishing discs are symmetrically and fixedly connected to the output ends of the polishing motors, chamfers are arranged on the opposite surfaces of the two polishing discs, and the chamfer surfaces are effective polishing surfaces; the control pneumatic cylinder, the output of pneumatic cylinder passes through the position that the slider removed the motor of polishing for the dish of polishing is close to in end cover stock board border position, in order being adapted to the end cover stock board of different diameters, when pushing up the thrust block on the kicking block again, the synchronous salient breach of thrust block, and tend to the collinear state with the through-hole axis of end cover stock board and montant axis, when polishing, it is more even to compare the manual work.
Preferably, the vertical rod comprises a connecting part at the lower end of the vertical rod and a rod body part above the connecting part; the outer ring of the connecting part rotates and is communicated with the hollow lantern ring, the lower end of the connecting part is provided with an insertion hole, the insertion hole is matched with the output end of an external motor, the upper end of the connecting part is fixedly connected with a hollow vertical plate, the upper end of the vertical plate is provided with an isosceles trapezoid-shaped convex part, the upper end of the convex part is provided with a hollow insertion rod, the upper end of the insertion rod is inserted into an air hole in the lower end of the rod body part, the lower end of the insertion rod is communicated with the vertical plate, and the vertical plate is communicated with the hollow ring body through the connecting part; the two inclined waist surfaces of the convex part are provided with check blocks which are rotationally connected to the inner side wall of the rectangular groove through torsion springs; after the end cover blank plate is placed on the vertical rod, the grinding motor is driven to grind the edge of the end cover blank plate, the external motor is driven at the same time, the motor drives the vertical rod to rotate, the rotation direction of the vertical rod is opposite to the rotation direction of the toothed ring, the relative rotation speed of the end cover blank plate and the grinding disc can be increased at the moment, the rotation speed of the grinding motor is increased at the later stage, and the grinding efficiency of the edge of the end cover blank plate can be improved; meanwhile, the hydraulic cylinder is communicated with an external oil pump through a pipeline, so that the rotation angles of the hydraulic cylinder and the pipeline are limited, the vertical rod drives the end cover blank plate to rotate, and the end cover blank plate is rotated within the rotatable range of the pipeline, so that the whole outer edge of the end cover blank plate is polished; the end cover blank board pole somatic part whereabouts after polishing is to the dog on, the dog protrusion rectangular channel this moment, the dog holds a plurality of end cover blank boards that finish of polishing, collect after full on the pole somatic part, demolish connecting portion, the riser breaks away from the rectangular channel, the inserted bar breaks away from the gas pocket, and the baffle loses the extrusion of riser upper end convex part, the baffle is under the torsional spring torsion of its connection, rotate and retract in the rectangular channel, the end cover blank board of collecting of polishing this moment alright follow the pole somatic part and take off, collect the end cover blank board of accomplishing of polishing in advance, avoid the trouble of operating personnel unloading at every turn.
Preferably, the inclined surface of the convex part is provided with a plurality of rotating grooves, rotating rods are rotatably connected in the rotating grooves, and the rotating rods are rotatably matched with the inner side surfaces of the stop blocks; in the process that the convex part is embedded between the two rotating grooves, the two rotating rods on the inclined surface of the convex part are attached to and rotate on the inner side surface of the stop block, stable sliding friction between the convex part and the stop block is converted into rolling friction, the convex part is completely embedded in front of the two stop blocks, the two stop blocks are completely unfolded, and therefore the falling end cover blank plate is stably supported and collected.
Preferably, a notch is formed in the inner side of the step and clamped on the plate to be polished; when the thrust block rotates the salient breach, the step is lived end cover stock plate support, later the kicking block continues to shift up, the thrust block goes on outwards to rotate the protrusion, the notch is close to gradually and end cover stock plate border position, the edge embedding of last end cover stock plate is in the notch, further fix end cover stock plate extrusion, improve the stability of end cover stock plate on the montant, help end cover stock plate and montant synchronous, and reduce end cover stock plate border limit and rotate, the wobbling range, improve the stability of polishing.
Preferably, a sliding hole is formed in the inner side position of the notch, one end of the sliding hole penetrates through the inner side wall of the thrust block, the other end of the sliding hole does not penetrate into the notch, an extrusion rod is connected in the sliding hole in a sliding mode, the inner end of the extrusion rod is attached to and extruded on the arc-shaped curved surface of the ejector block, the outer end of the extrusion rod is connected to the surface of the other end of the sliding hole through a spring, an extension rod is fixedly connected to the upper side position of the outer end of the extrusion rod, and the end portion of the extension rod extends into the notch in an inclined mode; the kicking block continues to move up, and the kicking block extrudes the stripper bar in the slide hole, and the stripper bar moves to end cover blank board through-hole edge along the slide hole, and after end cover blank board edge embedding in the notch, the extension rod that the stripper bar outer end set up stretched into in the notch to the slope extrudees downwards and fixes the end cover blank board on the edge of end cover blank board through-hole than the surface position, further with end cover blank board extrusion, improves the stability of end cover blank board on the montant.
Preferably, the inner end of the extrusion rod is rotatably connected with a ball, and the ball can roll on the arc-shaped curved surface of the ejector block; the kicking block moves upwards, and the arc surface extrusion of kicking block rubs the ball with the hands to promote the stripper bar, the friction between stripper bar and the kicking block is reduced to the cooperation on ball and kicking block arc surface, helps promoting the removal of stripper bar, and the tip of extension rod can extend to in the notch smoothly, and extrude on the end cover blank board.
Preferably, the upper surface of the ring body is provided with a double-layer snap ring, the snap ring is buckled in an annular clamping groove formed in the lower surface of the toothed ring, the upper surface of the toothed ring is uniformly provided with a plurality of pipe bodies, one end of each pipe body is fixedly connected with the toothed ring and communicated with the clamping groove, and the other end of each pipe body is bent and points to the central axis of the toothed ring; the ring body and the supporting plate are hollow, the hollow part of the ring body is communicated with the double-layer clamping ring, and the hollow part at the end part of the supporting plate is communicated with an external liquid pump through a connecting pipe; after the end cover blank plate is polished, change new end cover blank plate, and polish the dish and polish the opposite end cover blank plate of continuation, it continuously rises to polish a set temperature, after the temperature rose, the granule of polishing dish has the possibility that drops, influence the dish of polishing to end cover blank plate edge effect of polishing, set up the body for this reason, through external liquid feed pump, pour into the body with the coolant liquid from ring body and backup pad inside into, the coolant liquid sprays on the end cover blank plate, when treating end cover blank plate rotatory, coolant liquid and the contact of polishing dish on the end cover blank plate, lubricate the polishing dish, the fluid performance of coolant liquid simultaneously, the piece that will polish down flows and takes away, the spark of polishing production moreover, can restrain splashing of spark, reduce the pollution of piece to the environment of polishing.
Preferably, an arc-shaped hollow shell is arranged at the other end of each pipe body, the hollow shell is fixedly connected and communicated with the pipe body, a plurality of liquid spraying holes are formed in the hollow shell, and the liquid spraying holes point to the central axis position of the gear ring; the cooling liquid in the pipe body is injected into the hollow shell and sprayed out from the liquid spraying holes, the cooling liquid is sprayed out in an atomized state, a wider polishing environment is covered, the suppression range of the sparks splashed during polishing is expanded, and the quality of the polishing environment is further improved.
Preferably, the diameter of an outer ring of the position of the vertical rod, where the notch is formed, is larger than the diameter of the position below the notch; the reducing of montant outer lane sets up for on the end cover base flitch after polishing can fall to the dog smoothly, withstood end cover base flitch support, reduced the possibility of end cover base flitch middle through-hole card in the montant middle part.
The invention has the following beneficial effects:
1. according to the polishing device for the automobile axle housing plate, after the end cover blank plate is placed on the vertical rod by an operator, the end cover blank plate is erected and fixed, then the operator can leave a polishing environment, in the polishing process, the end cover blank plate is in a static state, and the rotation of the polishing mechanism is driven through the rotation of the toothed ring, namely, the polishing mechanism rotates around the edge of the end cover blank plate to polish, so that firstly, the efficiency can be improved, the polishing is more uniform, the polishing quality is improved, secondly, after the end cover blank plate is placed, the operator can leave a polishing site, and the influence of polishing debris on human health is reduced.
2. According to the automobile axle housing plate polishing device, the hydraulic cylinder is controlled, the position of the polishing motor is moved by the output end of the hydraulic cylinder through the sliding block, so that the polishing disc is close to the edge position of the end cover blank plate to adapt to end cover blank plates with different diameters, when the pushing block pushes the thrust block upwards, the thrust block synchronously protrudes out of the notch, the axis of the through hole of the end cover blank plate and the axis of the vertical rod tend to be in the same line, and during polishing, compared with manual polishing, the polishing device is more uniform.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of a grinding apparatus of the present invention;
FIG. 2 is a perspective view of the grinding device of the present invention in cooperation with an end cap blank plate;
FIG. 3 is a perspective view of a grinding mechanism of the present invention;
FIG. 4 is a first perspective view in section of the interior of the upper end of the vertical post in the present invention;
FIG. 5 is a second perspective view in section of the interior of the upper end of the vertical post in accordance with the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
FIG. 7 is a view of the riser and rectangular slot of the present invention;
FIG. 8 is a perspective view of a ring body of the present invention;
FIG. 9 is a perspective view of the ring gear of the present invention;
FIG. 10 is a perspective view of a vertical post in the present invention;
in the figure: the grinding device comprises a gear 1, a toothed ring 2, an end cover blank plate 101, a ring body 3, a supporting plate 4, a vertical rod 5, an air hole 6, a hollow sleeve ring 7, a notch 8, a thrust block 9, a step 10, a top block 11, a base block 12, a hydraulic cylinder 13, a grinding motor 14, a sliding block 15, a grinding disc 16, a connecting part 17, a rod body part 18, a rectangular groove 181, a vertical plate 20, an inserted rod 21, a stop block 22, a convex part 23, a rotating rod 24, a notch 25, a sliding hole 26, an extrusion rod 27, an extension rod 28, a ball 29, a clamping ring 30, a clamping groove 31, a pipe body 32 and a hollow shell 33.
Detailed Description
The present invention will be further described with reference to the following detailed description so that the technical means, the creation features, the achievement purposes and the effects of the present invention can be easily understood.
The first embodiment is as follows:
referring to fig. 1, 2, 3 and 4, an automotive axle housing plate grinding device includes a driving mechanism; the driving mechanism comprises a gear 1 and a toothed ring 2; the gear ring 2 is an external gear ring, the lower surface of the gear ring 2 is attached with a ring body 3, a support plate 4 is symmetrically and fixedly connected to the outer ring of the ring body 3, the gear ring 2 is meshed with the gear 1, and the gear 1 is connected with an external motor; an erecting mechanism is arranged at the central axis of the gear ring 2, and a plurality of polishing mechanisms are uniformly arranged on the upper surface of the gear ring 2;
the erecting mechanism comprises a vertical rod 5, an air hole 6 is formed in the vertical rod 5, and the lower end of the vertical rod 5 is rotatably communicated with a hollow lantern ring 7, namely the vertical rod and the hollow lantern ring are rotatably connected and communicated; the hollow lantern ring 7 is communicated with an external air pump through an air pipe; a plurality of rectangular notches 8 are formed in the side wall of the upper end of the vertical rod 5 in a circumferential array, the notches 8 are communicated with the air holes 6, and a thrust block 9 is arranged in each notch 8; two sides of the lower end of the thrust block 9 are rotatably connected to the inner bottom surface of the notch 8 through torsion springs, a step 10 is arranged on the outer side of the thrust block 9, the inner side wall of the thrust block 9 is inclined and points to the central axis of the vertical rod 5, a top block 11 is arranged on the inner side of the thrust block 9, the top block 11 is in a circular truncated cone shape, the arc-shaped surface of the top block 11 is in sliding fit with the inner side wall of the thrust block 9, and the lower end of the top block 11 is in sealing sliding connection with the air hole 6 through a spring; when the device works, firstly, an external air pump is driven, air flows along the air hole 6, the ejection block 11 is pushed upwards, the ejection block 11 moves upwards and extrudes the thrust block 9, the thrust block 9 gradually protrudes out of the notch 8, then the end cover blank plate 101 is placed along the upper end of the vertical rod 5, a through hole in the middle of the end cover blank plate 101 is in clearance fit with the outer ring at the upper end of the vertical rod 5, meanwhile, the step 10 on the thrust block 9 is pushed upwards to erect the inner top surface of the end cover blank plate 101, the end cover blank plate 101 is erected, then, the ejection block 11 continues to push upwards, the vertical surface of the step 10 extrudes the inner edge of the through hole of the end cover blank plate 101 to extrude and fix the end cover blank plate 101, then, an external motor is driven, the external motor rubs the gear ring 2 to rotate through the gear 1, the gear ring 2 drives the grinding mechanism on the upper surface to rotate and grinds the edge of the end cover blank plate 101, after grinding is finished, the external air pump pumps air, the pressure of the air hole 6 returns to the initial state, the thrust block 9 resets under the torsion of the torsion spring connected with the thrust block and retracts into the notch 8, the step 10 is separated from the end cover blank plate 101, and the end cover blank plate 101 falls along the vertical rod 5 to be stripped; this grinding device, place end cover blank board 101 after montant 5 at operating personnel, erect fixedly, later operating personnel alright leave the environment of polishing, the process of polishing, end cover blank board 101 is in quiescent condition, the rotation through ring gear 2 drives grinding mechanism's rotation, promptly, grinding mechanism is polished around the edge rotation of end cover blank board 101, firstly can raise the efficiency, and polish more evenly, improve the quality of polishing, secondly after end cover blank board 101 is placed, operating personnel alright leave the scene of polishing, reduce the influence of the piece of polishing to human health.
Referring to fig. 3, each of the grinding mechanisms includes a base block 12, a hydraulic cylinder 13, and a grinding motor 14; the base blocks 12 are fixedly connected to the upper surface of the gear ring 2 in a circumferential array mode, the outer ends of the base blocks 12 are fixedly connected with hydraulic cylinders 13, the output ends of the hydraulic cylinders 13 all point to the central axis of the gear ring 2, the output ends of the hydraulic cylinders 13 are fixedly connected with sliding blocks 15, the sliding blocks 15 are connected into the base blocks 12 in a sliding mode, the upper surfaces of the sliding blocks 15 are fixedly connected with grinding motors 14, the output ends of the grinding motors 14 are vertically upward, the output ends of the grinding motors 14 are symmetrically and fixedly connected with two grinding disks 16, chamfers are arranged on the opposite surfaces of the two grinding disks 16, and the chamfers are effective grinding surfaces; control pneumatic cylinder 13, the output of pneumatic cylinder 13 passes through the position that slider 15 removed grinding motor 14 for 16 close to in end cover stock plate 101 border position of polishing the dish, in order to be adapted to the end cover stock plate 101 of different diameters, when pushing up thrust block 9 on the kicking block 11 again, thrust block 9 is synchronous protrusion breach 8, and tend to the collinear state with the through-hole axis of end cover stock plate 101 and 5 axes of montant, when polishing, it is more even to compare the manual work and polish.
Referring to fig. 1 and 7, the vertical rod 5 includes a connecting portion 17 at a lower end thereof and a rod portion 18 above the connecting portion 17; the outer ring of the connecting part 17 rotates and is communicated with the hollow lantern ring 7, the lower end of the connecting part 17 is provided with an insertion hole, the insertion hole is matched with the output end of an external motor, the upper end of the connecting part 17 is fixedly connected with a hollow vertical plate 20, the upper end of the vertical plate 20 is provided with an isosceles trapezoid-shaped convex part 23, the upper end of the convex part 23 is provided with a hollow inserted link 21, the upper end of the inserted link 21 is inserted into the air hole 6 at the lower end of the link body part 18, the lower end of the inserted link 21 is communicated with the vertical plate 20, and the vertical plate 20 is communicated with the hollow ring body 3 through the connecting part 17; two inclined waist surfaces of the convex part 23 are provided with a stop block 22, and the stop block 22 is rotatably connected on the inner side wall of the rectangular groove 181 through a torsion spring; after the end cover blank plate 101 is placed on the vertical rod 5, the grinding motor 14 is driven to grind the edge of the end cover blank plate 101, the external motor is driven at the same time, the vertical rod 5 is driven to rotate by the motor, the rotation direction of the vertical rod 5 is opposite to the rotation direction of the gear ring 2, the relative rotation speed of the end cover blank plate 101 and the grinding disc 16 can be increased, the rotation speed of the grinding motor 14 is increased in the later stage, and the grinding efficiency of the edge of the end cover blank plate 101 can be improved; meanwhile, the hydraulic cylinder 13 is communicated with an external oil pump through a pipeline, so that the rotation angles of the hydraulic cylinder 13 and the pipeline are limited, the vertical rod 5 drives the end cover blank plate 101 to rotate, and the end cover blank plate 101 is rotated within the rotatable range of the pipeline, so that the whole outer edge of the end cover blank plate 101 is polished; the end cover base flitch 101 body of rod portion 18 after polishing falls to dog 22 on, dog 22 protrusion rectangular channel 181 this moment, dog 22 holds a plurality of end cover base flitchs 101 that finish polishing, after collecting on the body of rod portion 18 fully, demolish connecting portion 17, riser 20 breaks away from rectangular channel 181, inserted bar 21 breaks away from gas pocket 6, and the baffle loses the extrusion of riser 20 upper end convex part 23, the baffle is under the torsional spring torsion of its connection, rotate and contract into in the rectangular channel 181, the end cover base flitch 101 of collecting of polishing this moment alright follow body of rod portion 18 and take off, collect the end cover base flitch 101 of finishing polishing in advance, avoid the trouble of operating personnel unloading at every turn.
Referring to fig. 7, the inclined surface of the convex portion 23 is provided with a plurality of rotating grooves, the rotating grooves are rotatably connected with rotating rods 24, and the rotating rods 24 are rotatably matched with the inner side surfaces of the stoppers 22; during the process that the convex part 23 is embedded between the two rotating grooves, the two rotating rods 24 on the inclined surface of the convex part 23 are attached and rotated on the inner side surface of the stop 22, so that the stable sliding friction between the convex part 23 and the stop 22 is converted into rolling friction, the convex part 23 is completely embedded in the front of the two stop 22, the two stop 22 is completely propped, and the falling end cover blank plate 101 is stably supported and collected.
Referring to fig. 5 and 6, a notch 25 is formed in the inner side of the step 10, and the notch 25 is clamped with a plate to be polished; when the thrust block 9 rotates to protrude the notch 8, the step 10 supports the end cover blank plate 101, then the top block 11 continues to move upwards, the thrust block 9 rotates outwards to protrude, the notch 25 gradually approaches to the edge of the end cover blank plate 101, the edge of the end cover blank plate 101 is embedded into the notch 25, the end cover blank plate 101 is further extruded and fixed, the stability of the end cover blank plate 101 on the vertical rod 5 is improved, the end cover blank plate 101 and the vertical rod 5 are synchronized, the edge rotation and the swinging amplitude of the end cover blank plate 101 are reduced, and the polishing stability is improved.
Referring to fig. 6, a sliding hole 26 is formed in the inner side of the notch 25, one end of the sliding hole 26 penetrates through the inner side wall of the thrust block 9, the other end of the sliding hole 26 does not penetrate into the notch 25, a pressing rod 27 is slidably connected in the sliding hole 26, the inner end of the pressing rod 27 is attached to and pressed on the arc-shaped curved surface of the top block 11, the outer end of the pressing rod 27 is connected to the surface of the other end of the sliding hole 26 through a spring, an extension rod 28 is fixedly connected to the upper side of the outer end of the pressing rod 27, and the end of the extension rod 28 extends into the notch 25 in an inclined manner; the top block 11 moves upwards continuously, the top block 11 extrudes the extrusion rod 27 in the sliding hole 26, the extrusion rod 27 moves towards the edge of the through hole of the end cover blank plate 101 along the sliding hole 26, after the edge of the end cover blank plate 101 is embedded in the notch 25, the extension rod 28 arranged at the outer end of the extrusion rod 27 extends into the notch 25 and extrudes downwards in a specific surface position on the edge of the through hole of the end cover blank plate 101 in an inclined mode, the end cover blank plate 101 is further extruded and fixed, and the stability of the end cover blank plate 101 on the vertical rod 5 is improved.
Referring to fig. 5, the inner end of the pressing rod 27 is rotatably connected with a ball 29 and is matched with the arc-shaped curved surface of the top block 11; the ejector block 11 moves upwards, the arc-shaped surface of the ejector block 11 extrudes and rubs the ball 29, the extrusion rod 27 is pushed, the ball 29 is matched with the arc-shaped surface of the ejector block 11, friction between the extrusion rod 27 and the ejector block 11 is reduced, the extrusion rod 27 is pushed to move, the end part of the extension rod 28 can smoothly extend into the notch 25 and is extruded on the end cover blank plate 101.
Referring to fig. 1, 8 and 9, a double-layer clamp ring 30 is arranged on the upper surface of the ring body 3, the clamp ring 30 is buckled in a ring-shaped clamp groove 31 formed in the lower surface of the toothed ring 2, a plurality of pipe bodies 32 are uniformly arranged on the upper surface of the toothed ring 2, one end of each pipe body 32 is fixedly connected with the toothed ring 2 and communicated with the clamp groove 31, and the other end of each pipe body 32 is bent and points to the central axis of the toothed ring 2; the inner parts of the ring body 3 and the support plate 4 are hollow, the hollow part of the ring body 3 is communicated with a double-layer clamping ring 30, and the hollow part at the end part of the support plate 4 is communicated with an external liquid pump through a connecting pipe; after the end cover blank plate 101 is polished, a new end cover blank plate 101 is replaced, the polishing disc 16 polishes the end cover blank plate 101 continuously, the temperature of the polishing disc 16 continuously rises, after the temperature rises, polishing particles of the polishing disc 16 are likely to fall off, the polishing effect of the polishing disc 16 on the edge of the end cover blank plate 101 is affected, therefore, a pipe body 32 is arranged, cooling liquid is injected into the pipe body 32 from the inside of the ring body 3 and the supporting plate 4 through an external liquid supply pump, the cooling liquid is sprayed onto the end cover blank plate 101, when the end cover blank plate 101 rotates, the cooling liquid on the end cover blank plate 101 is in contact with the polishing disc 16, the polishing disc 16 is lubricated, meanwhile, the fluid performance of the cooling liquid takes away polished debris flow, and moreover, sparks generated by polishing can be inhibited from splashing of sparks, and pollution of the debris to the polishing environment is reduced.
Referring to fig. 1, an arc-shaped hollow shell 33 is arranged at the other end of each pipe body 32, the hollow shell 33 is fixedly connected and communicated with the pipe bodies 32, and a plurality of liquid spraying holes are formed in the hollow shell 33 and point to the central axis position of the gear ring 2; the cooling liquid in the pipe body 32 is injected into the hollow shell 33 and sprayed out from the liquid spraying holes, and the cooling liquid is sprayed out in an atomized state, so that the grinding environment is wider, the suppression range of the sparks splashed during grinding is expanded, and the quality of the grinding environment is further improved.
Example two:
referring to fig. 10, in a first comparative example, as another embodiment of the present invention, the diameter of the outer ring of the vertical rod 5 at the position where the notch 8 is opened is larger than the diameter of the portion below the notch 8; the 5 outer lane reducing settings of montant for the end cover base flitch 101 after polishing can fall to the dog 22 smoothly on, withhold end cover base flitch 101 support, reduce the possibility of end cover base flitch 101 middle through-hole card in the middle part of montant 5.
The working principle is as follows: when the device works, firstly, an external air pump is driven, air flows along the air hole 6, the ejection block 11 is pushed upwards, the ejection block 11 moves upwards and extrudes the thrust block 9, the thrust block 9 gradually protrudes out of the notch 8, then the end cover blank plate 101 is placed along the upper end of the vertical rod 5, a through hole in the middle of the end cover blank plate 101 is in clearance fit with the outer ring at the upper end of the vertical rod 5, meanwhile, the step 10 on the thrust block 9 is pushed upwards to erect the inner top surface of the end cover blank plate 101, the end cover blank plate 101 is erected, then, the ejection block 11 continues to push upwards, the vertical surface of the step 10 extrudes the inner edge of the through hole of the end cover blank plate 101 to extrude and fix the end cover blank plate 101, then, an external motor is driven, the external motor rubs the gear ring 2 to rotate through the gear 1, the gear ring 2 drives the grinding mechanism on the upper surface to rotate and grinds the edge of the end cover blank plate 101, after grinding is finished, the external air pump pumps air, the pressure of the air hole 6 returns to the initial state, the thrust block 9 resets under the torsion of the torsion spring connected with the thrust block and retracts into the notch 8, the step 10 is separated from the end cover blank plate 101, and the end cover blank plate 101 falls along the vertical rod 5 to be stripped; according to the polishing device, after an operator places the end cover blank plate 101 on the vertical rod 5, the end cover blank plate is erected and fixed, then the operator can leave a polishing environment, in the polishing process, the end cover blank plate 101 is in a static state, and the rotation of the polishing mechanism is driven through the rotation of the toothed ring 2, namely, the polishing mechanism rotates around the edge of the end cover blank plate 101 for polishing, so that firstly, the efficiency can be improved, the polishing is more uniform, the polishing quality is improved, secondly, after the end cover blank plate 101 is placed, the operator can leave a polishing site, and the influence of polishing debris on the health of a human body is reduced;
the hydraulic cylinder 13 is controlled, the output end of the hydraulic cylinder 13 moves the position of the grinding motor 14 through the sliding block 15, so that the grinding disc 16 is close to the edge position of the end cover blank plate 101 to adapt to the end cover blank plates 101 with different diameters, when the thrust block 9 is pushed up on the pushing block 11, the thrust block 9 synchronously protrudes out of the notch 8, the axis of the through hole of the end cover blank plate 101 and the axis of the vertical rod 5 tend to be in the same line state, and the grinding is more uniform compared with manual grinding during grinding;
after the end cover blank plate 101 is placed on the vertical rod 5, the grinding motor 14 is driven to grind the edge of the end cover blank plate 101, the external motor is driven at the same time, the vertical rod 5 is driven to rotate by the motor, the rotation direction of the vertical rod 5 is opposite to the rotation direction of the gear ring 2, the relative rotation speed of the end cover blank plate 101 and the grinding disc 16 can be increased, the rotation speed of the grinding motor 14 is increased in the later stage, and the grinding efficiency of the edge of the end cover blank plate 101 can be improved; meanwhile, the hydraulic cylinder 13 is communicated with an external oil pump through a pipeline, so that the rotation angles of the hydraulic cylinder 13 and the pipeline are limited, the vertical rod 5 drives the end cover blank plate 101 to rotate, and the end cover blank plate 101 is rotated within the rotatable range of the pipeline, so that the whole outer edge of the end cover blank plate 101 is polished; the polished end cover blank plates 101 fall onto the stop blocks 22 at the rod body part 18, the stop blocks 22 protrude out of the rectangular grooves 181, the stop blocks 22 support a plurality of polished end cover blank plates 101, after the rod body part 18 is fully collected, the connecting parts 17 are removed, the vertical plates 20 are separated from the rectangular grooves 181, the inserted rods 21 are separated from the air holes 6, the baffle plates lose the extrusion of the convex parts 23 at the upper ends of the vertical plates 20, the baffle plates rotate and retract into the rectangular grooves 181 under the torsion of torsional springs connected with the baffle plates, the polished and collected end cover blank plates 101 can be taken down from the rod body part 18, the polished end cover blank plates 101 are collected in advance, and the trouble of blanking of operators at each time is avoided;
in the process that the convex part 23 is embedded between the two rotating grooves, the two rotating rods 24 on the inclined surface of the convex part 23 are attached to and rotate on the inner side surface of the stop block 22, so that the stable sliding friction between the convex part 23 and the stop block 22 is converted into rolling friction, the convex part 23 is completely embedded in front of the two stop blocks 22, the two stop blocks 22 are completely propped, and the falling end cover blank plate 101 is stably supported and collected;
when the thrust block 9 rotationally protrudes out of the notch 8, the step 10 supports and supports the end cover blank plate 101, then the top block 11 continuously moves upwards, the thrust block 9 rotationally protrudes outwards, the notch 25 is gradually close to the edge of the end cover blank plate 101, and finally the edge of the end cover blank plate 101 is embedded into the notch 25, so that the end cover blank plate 101 is further extruded and fixed, the stability of the end cover blank plate 101 on the vertical rod 5 is improved, the end cover blank plate 101 and the vertical rod 5 are synchronized, the amplitude of the edge swing of the end cover blank plate 101 during rotation is reduced, and the polishing stability is improved;
the top block 11 moves upwards continuously, the top block 11 presses the extrusion rod 27 in the sliding hole 26, the extrusion rod 27 moves towards the edge of the through hole of the end cover blank plate 101 along the sliding hole 26, after the edge of the end cover blank plate 101 is embedded in the notch 25, the extension rod 28 arranged at the outer end of the extrusion rod 27 extends into the notch 25 and presses the specific surface position of the edge of the through hole of the end cover blank plate 101 downwards in an inclined mode, the end cover blank plate 101 is further pressed and fixed, and the stability of the end cover blank plate 101 on the vertical rod 5 is improved;
the ejector block 11 moves upwards, the arc-shaped surface of the ejector block 11 extrudes and rubs the ball 29, the extrusion rod 27 is pushed, the ball 29 is matched with the arc-shaped surface of the ejector block 11, friction between the extrusion rod 27 and the ejector block 11 is reduced, the extrusion rod 27 is pushed to move, the end part of the extension rod 28 can smoothly extend into the notch 25 and is extruded on the end cover blank plate 101;
after the end cover blank plate 101 is polished, a new end cover blank plate 101 is replaced, the polishing disc 16 polishes the end cover blank plate 101 continuously, the temperature of the polishing disc 16 is continuously increased, after the temperature is increased, polishing particles of the polishing disc 16 are likely to fall off, the polishing effect of the polishing disc 16 on the edge of the end cover blank plate 101 is affected, therefore, a pipe body 32 is arranged, cooling liquid is injected into the pipe body 32 from the inner parts of the ring body 3 and the supporting plate 4 through an external liquid supply pump, the cooling liquid is sprayed onto the end cover blank plate 101, when the end cover blank plate 101 rotates, the cooling liquid on the end cover blank plate 101 is in contact with the polishing disc 16 to lubricate the polishing disc 16, meanwhile, the fluid performance of the cooling liquid takes away polished debris flow, and moreover, sparks generated by polishing can be inhibited from splashing of sparks, and pollution of the debris to the polishing environment is reduced;
the cooling liquid in the pipe body 32 is injected into the hollow shell 33 and sprayed out from the liquid spraying holes, and the cooling liquid is sprayed out in an atomized state, so that the grinding environment is wider, the suppression range of the sparks splashed during grinding is expanded, and the quality of the grinding environment is further improved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general 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 embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an automobile axle housing board grinding device which characterized in that: comprises a driving mechanism; the driving mechanism comprises a gear (1) and a toothed ring (2); the gear ring (2) is an external gear ring, the lower surface of the gear ring (2) is attached with a ring body (3), a support plate (4) is symmetrically and fixedly connected to the outer ring of the ring body (3), the gear ring (2) is meshed with a gear (1), and the gear (1) is connected with an external motor; an erecting mechanism is arranged at the central axis position of the gear ring (2), a plurality of grinding machines are uniformly arranged on the upper surface of the gear ring (2), and each grinding machine comprises a grinding disc (16);
the erecting mechanism comprises a vertical rod (5), an air hole (6) is formed in the vertical rod (5), the lower end of the vertical rod (5) is rotatably communicated with a hollow lantern ring (7), and the hollow lantern ring (7) is communicated with an external air pump through an air pipe; a plurality of rectangular notches (8) are formed in the side wall of the upper end of the vertical rod (5) in a circumferential array mode, the notches (8) are communicated with the air holes (6), and a thrust block (9) is arranged in each notch (8); the lower extreme both sides of thrust piece (9) are passed through the torsional spring and are rotated the connection and be in breach (8) bottom position, the outside on thrust piece (9) is provided with step (10), the inside wall of thrust piece (9) is the slope form, and the axis of the directional montant (5) of slope, thrust piece (9) inboard is equipped with kicking block (11), kicking block (11) are the round platform form, the arcwall face sliding fit of kicking block (11) in the inside wall of thrust piece (9), the lower extreme of kicking block (11) passes through spring seal sliding connection in gas pocket (6).
2. The automotive axle housing plate grinding device of claim 1, wherein: each grinding mechanism comprises a base block (12), a hydraulic cylinder (13) and a grinding motor (14); it is a plurality of base block (12) are the upper surface of circumference array rigid coupling in ring gear (2), outer end rigid coupling pneumatic cylinder (13) of base block (12), the equal directional axis in ring gear (2) of output of pneumatic cylinder (13), and the output rigid coupling of pneumatic cylinder (13) has slider (15), slider (15) sliding connection is in base block (12), slider (15) upper surface rigid coupling grinding motor (14), the output of grinding motor (14) is vertical upwards, and the symmetry rigid coupling has two to polish the dish (16) on the output of grinding motor (14), two surfaces that polish dish (16) are relative set up the chamfer.
3. The automotive axle housing plate grinding device as claimed in claim 2, wherein: the vertical rod (5) comprises a connecting part (17) at the lower end of the vertical rod and a rod body part (18) above the connecting part (17); the outer ring of the connecting part (17) rotates and is communicated with the hollow lantern ring (7), the lower end of the connecting part (17) is provided with an insertion hole, the insertion hole is matched with the output end of an external motor, the upper end of the connecting part (17) is fixedly connected with a hollow vertical plate (20), the upper end of the vertical plate (20) is provided with an isosceles trapezoid-shaped convex part (23), the upper end of the convex part (23) is provided with a hollow inserted bar (21), the upper end of the inserted bar (21) is inserted into an air hole (6) at the lower end of the bar body part (18), the lower end of the inserted bar (21) is communicated with the vertical plate (20), and the vertical plate (20) is communicated with the hollow ring body (3) through the connecting part (17); two inclined waist surfaces of the convex part (23) are provided with a stop block (22), and the stop block (22) is rotatably connected to the inner side wall of the rectangular groove (181) through a torsion spring.
4. The automotive axle housing plate grinding device of claim 3, wherein: a plurality of rotating grooves are formed in the inclined surface of the convex portion (23), rotating rods (24) are connected in the rotating grooves in a rotating mode, and the rotating rods (24) are matched with the inner side surface of the stop block (22) in a rotating mode.
5. The automotive axle housing plate grinding device of claim 1, wherein: a notch (25) is formed in the inner side of the step (10), and the notch (25) is clamped on a plate to be polished.
6. The automotive axle housing plate grinding device of claim 5, characterized in that: slide opening (26) are seted up to notch (25) inboard position, the one end of slide opening (26) runs through to thrust block (9) inside wall, sliding connection has squeeze stem (27) in slide opening (26), the attached extrusion in the arc curved surface of kicking block (11) in the inner of squeeze stem (27), the other end surface in slide opening (26) is passed through spring coupling in the outer end of squeeze stem (27), and the outer end upside position rigid coupling of squeeze stem (27) has extension rod (28), the tip slope of extension rod (28) extends to in notch (25).
7. The automotive axle housing plate grinding device of claim 6, wherein: the inner end of the extrusion rod (27) is rotatably connected with a ball (29), and the ball (29) can roll on the arc-shaped curved surface of the top block (11).
8. The automotive axle housing plate grinding device of claim 1, wherein: the upper surface of the ring body (3) is provided with a double-layer clamping ring (30), the clamping ring (30) is buckled in an annular clamping groove (31) formed in the lower surface of the gear ring (2), the upper surface of the gear ring (2) is uniformly provided with a plurality of pipe bodies (32), one end of each pipe body (32) is fixedly connected with the gear ring (2) and communicated with the clamping groove (31), and the other end of each pipe body (32) is bent and points to the central axis of the gear ring (2); the ring body (3) and the supporting plate (4) are hollow, the hollow part of the ring body (3) is communicated with the double-layer clamping ring (30), and the hollow part of the end part of the supporting plate (4) is communicated with an external liquid pump through a connecting pipe.
9. The automotive axle housing plate grinding device of claim 8, wherein: the other end of each pipe body (32) is provided with an arc-shaped hollow shell (33), the hollow shells (33) are fixedly connected and communicated with the pipe bodies (32), a plurality of liquid spraying holes are formed in the hollow shells (33), and the liquid spraying holes point to the central axis of the toothed ring (2).
10. The automotive axle housing plate grinding device of claim 1, wherein: the diameter of the outer ring of the position of the notch (8) on the vertical rod (5) is larger than that of the part below the notch (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210983747.8A CN115042039A (en) | 2022-08-17 | 2022-08-17 | Automobile axle housing plate polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210983747.8A CN115042039A (en) | 2022-08-17 | 2022-08-17 | Automobile axle housing plate polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115042039A true CN115042039A (en) | 2022-09-13 |
Family
ID=83167874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210983747.8A Withdrawn CN115042039A (en) | 2022-08-17 | 2022-08-17 | Automobile axle housing plate polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115042039A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015136740A (en) * | 2014-01-21 | 2015-07-30 | 株式会社デンソー | Clamp device |
| CN208645072U (en) * | 2018-07-20 | 2019-03-26 | 洛阳钰研传动机械有限公司 | A kind of set of books formula fixture of the cabinet convenient for adjusting size |
| CN211490824U (en) * | 2019-12-18 | 2020-09-15 | 河北伟新锻造有限公司 | Deburring device for forge piece |
| CN213673205U (en) * | 2020-11-20 | 2021-07-13 | 四川窈歌建材有限公司 | Pour effective outer wall processing apparatus of pipe |
| CN215280891U (en) * | 2021-07-02 | 2021-12-24 | 河北丰瑞电力装备有限公司 | Inner hole positioning clamp for numerical control lathe |
-
2022
- 2022-08-17 CN CN202210983747.8A patent/CN115042039A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015136740A (en) * | 2014-01-21 | 2015-07-30 | 株式会社デンソー | Clamp device |
| CN208645072U (en) * | 2018-07-20 | 2019-03-26 | 洛阳钰研传动机械有限公司 | A kind of set of books formula fixture of the cabinet convenient for adjusting size |
| CN211490824U (en) * | 2019-12-18 | 2020-09-15 | 河北伟新锻造有限公司 | Deburring device for forge piece |
| CN213673205U (en) * | 2020-11-20 | 2021-07-13 | 四川窈歌建材有限公司 | Pour effective outer wall processing apparatus of pipe |
| CN215280891U (en) * | 2021-07-02 | 2021-12-24 | 河北丰瑞电力装备有限公司 | Inner hole positioning clamp for numerical control lathe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108890484B (en) | Grinding device with cleaning function for automobile accessory production | |
| CN209335365U (en) | A kind of rotation polishing station | |
| CN202021259U (en) | Scrap-free inner-hole chamfer punching mould | |
| CN109702577B (en) | Windscreen wiper arm motor lid burring spraying all-in-one | |
| CN101961877B (en) | Saw blade cooling chip-removing device of multi-bade sawing machine | |
| CN117066910B (en) | Metal tube positioning, cutting and grinding machine | |
| CN115922483A (en) | Quick grinding device of inner wall for pipeline processing | |
| CN115042039A (en) | Automobile axle housing plate polishing device | |
| CN116494039B (en) | Processing grinder for bearing | |
| CN208543251U (en) | A kind of knife handle for cold automatic tool changer in outer cold turn | |
| CN214080190U (en) | Condenser pipeline pipe expander | |
| CN111002154A (en) | Device for automatically processing round balls and round ball processing method | |
| CN209175440U (en) | Remove the emery wheel of groove pipe fitting flash | |
| CN216177308U (en) | Gear shaping device for large-diameter bearing | |
| CN114850322B (en) | Modular stamping die | |
| CN109648159A (en) | A kind of friction plate burr remover | |
| CN114453547A (en) | Continuous forging die for conical bearing ring | |
| CN113118774A (en) | Efficient punching and tapping all-in-one machine and using method thereof | |
| CN115157029B (en) | Die, equipment and method for machining circular arc bullet steel core | |
| CN220591277U (en) | Punching device for hub machining | |
| CN218137191U (en) | Surface treatment polishing grinding device in hydraulic jack | |
| CN213999108U (en) | Limiting water jet cutting equipment | |
| CN220330874U (en) | Heavy-calibre spherical lens processingequipment | |
| CN220944489U (en) | Square tube edge processing structure | |
| CN210358759U (en) | Spinning machine for processing plunger |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220913 |