CN115533545A - Connecting rod turning and polishing device for heavy robot - Google Patents
Connecting rod turning and polishing device for heavy robot Download PDFInfo
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- CN115533545A CN115533545A CN202211408847.4A CN202211408847A CN115533545A CN 115533545 A CN115533545 A CN 115533545A CN 202211408847 A CN202211408847 A CN 202211408847A CN 115533545 A CN115533545 A CN 115533545A
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- connecting rod
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- 238000005498 polishing Methods 0.000 title claims abstract description 136
- 238000007514 turning Methods 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 238000000034 method Methods 0.000 claims abstract description 23
- 238000005507 spraying Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims description 18
- 239000007921 spray Substances 0.000 claims description 9
- 230000009975 flexible effect Effects 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 description 23
- 239000002173 cutting fluid Substances 0.000 description 21
- 238000003754 machining Methods 0.000 description 12
- 238000005096 rolling process Methods 0.000 description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 8
- 235000017491 Bambusa tulda Nutrition 0.000 description 8
- 241001330002 Bambuseae Species 0.000 description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 8
- 239000011425 bamboo Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- 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
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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
- 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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a connecting rod turning and polishing device for a heavy robot, which relates to the technical field of production of connecting rods of robots and comprises a spraying mechanism, wherein the turning and polishing device comprises a lathe and a tool cylinder, a module is arranged on the lathe and clamped on the lathe, a tool is arranged on the tool cylinder, the lathe clamps the connecting rods by using a chuck mechanism, the module drives a slider to move through a lead screw, a guide rod conducts the movement of the slider, when the slider moves, the tool cylinder drives the tool to move on the surface of the connecting rod to realize the turning of the connecting rods, the tool cylinder adjusts the extension size of the tool and is used for realizing the size of the connecting rods to be processed, a polishing plate is arranged outside the tool cylinder, after the turning of the connecting rods is finished, a polishing layer on the polishing plate is attached to the surface of the connecting rods to realize the polishing of the connecting rods, the rapid polishing after the turning is finished is realized, the switching time between two working procedures is reduced, and the processing efficiency of the connecting rods is improved.
Description
Technical Field
The invention relates to the technical field of robot connecting rod production, in particular to a connecting rod turning and polishing device for a heavy robot.
Background
Along with the development of production technology, industrial automation degree is higher and higher, and the robot has the advantages of flexible action and high working efficiency, so that people favor the robot, the application of the robot technology is wider and wider, and the types of the robots on the market are more and more. This also results in the processing of the parts that make up the robot becoming an indispensable part.
The connecting rod is a component of the robot, the processing method of the connecting rod comprises turning and polishing, the turning is lathe processing, lathe processing is mainly carried out on a workpiece rotating by a lathe tool, after the lathe processing is completed, polishing operation is often needed on the workpiece, and the attractiveness and the practicability of the workpiece are improved. However, in the process of machining a workpiece, the existing device firstly utilizes a turning mechanism to perform turning operation on each part of the workpiece, then the grinding mechanism is replaced to grind, and replacement between the mechanisms causes a longer working gap between two procedures, so that the machining efficiency is lower, and the machining process cannot clean generated chips, so that the generated chips influence the machining effect.
Disclosure of Invention
The invention aims to provide a connecting rod turning and grinding device for a heavy robot, and aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: a connecting rod turning and polishing device for a heavy robot comprises a spraying mechanism, and comprises a lathe and a tool cylinder, wherein a module is arranged on the lathe, the connecting rod is clamped on the lathe, a tool is arranged on the tool cylinder, the tool cylinder is used for processing the connecting rod through the tool, a polishing plate is arranged on the outer side of the tool cylinder, and the polishing plate is used for polishing the connecting rod;
a sliding block is arranged on a screw rod of the module, a guide rod is arranged below the module and penetrates through the sliding block, and the tool barrel is arranged on one side of the sliding block;
the spraying mechanism is arranged above the grinding plate and sprays fluid to the surface of the connecting rod. The lathe utilizes chuck mechanism to carry out the centre gripping to the connecting rod, the module drives the slider through the lead screw and removes, the guide arm is dredged the motion of slider, during the slider motion, tool holder area instrument is at connecting rod surface motion, realize the lathe work to the connecting rod, the size that stretches out of tool holder adjustment tool, a size for realizing processing the connecting rod, the board of polishing is installed in the tool holder outside, after the tool holder is to the connecting rod turning, the laminating of the layer of polishing on the board of polishing is on the connecting rod surface, realize polishing to the connecting rod, quick polishing after the turning has been accomplished, reduce the switching time between two processes, the machining efficiency to the connecting rod is improved. Spraying mechanism installs in the upper end of board of polishing, and spraying mechanism comprises shower nozzle, pipeline, pump, liquid reserve tank, pump connection control system, and the cutting fluid in the liquid reserve tank is drawed to the pump to utilize the pipeline to deliver to shower nozzle department with the cutting fluid pump, make the cutting fluid spout from the shower nozzle, and fall on the surface of connecting rod and the contact department of connecting rod and instrument, realize the cooling to instrument and connecting rod, realize the clearance to cutting piece.
The tool barrel comprises an outer barrel and a tool shaft arranged in the outer barrel, a telescopic cylinder is arranged between the tool shaft and the outer barrel, a tool is arranged on the tool shaft, and the tool extends out of the middle position of the tool shaft;
the polishing plate comprises an arc-shaped frame, a barrel groove is formed in the middle of the frame, the outer barrel penetrates through the barrel groove, the concave end face of the frame faces the connecting rod, polishing layers are installed at two ends of the concave end face, a reducing ring is installed at the position, corresponding to the polishing layer, inside the frame, and the reducing ring is attached to the end face, protruding in the polishing layer, of the reducing ring. The outer cylinder provides support for installation of the working shaft and the telescopic cylinder, and is used for connecting a frame, a tool is installed on the working shaft, the telescopic cylinder is located between the working shaft and the outer cylinder, the telescopic cylinder ejects the working shaft out of the outer cylinder or retracts the working shaft into the outer cylinder, the telescopic cylinder is an electric telescopic cylinder, and the telescopic cylinder is connected with a control system and can accurately control the extension size of the working shaft; the frame mounting is on the urceolus, the frame is the reducing ring, the installation on layer of polishing provides the support, the layer of polishing is used for polishing the connecting rod surface after the turning, the layer outstanding frame will be polished to the reducing ring, control system calculates the radius reduction size of connecting rod according to the turning process, later control reducing ring reducing, the radius size after the internal diameter that makes the reducing ring matches the connecting rod turning, the reducing ring will polish the layer and support on the connecting rod surface, and then realize polishing not unidimensional connecting rod, improve the application scope of polishing.
The tool shaft is provided with at least two folding grooves, a tool support is slidably mounted in each folding groove, tools of different types are mounted on different tool supports, the tool supports can be bent into a step shape in a vertical state, the tools are located at the top end of the step shape of the tool support, the top end of the tool shaft is provided with a tool groove, the tools extend out of the tool shaft through the tool groove, at least two expansion plates are mounted between the outer cylinder and the tool shaft, the movable ends of the expansion plates are connected with the tool supports, and the expansion plates are connected with a control system;
after the expansion plate is expanded, the I-shaped tool support is changed into a step shape;
after the expansion plate is contracted, the I-shaped bracket is restored to the straight shape from the step shape. In this application, worker has seted up six folding grooves altogether on the axle, and the folding groove all installs a worker support for the installation space that the worker held in the palm for the worker in every folding groove, and the worker holds in the palm slidable mounting and in the folding groove, and the worker holds in the palm and supports the instrument, and under the drive of expansion plate, the worker holds in the palm and stretches out the worker axle with the instrument. Under initial state, the worker holds in the palm and all is vertical state, according to the processing demand, work under control system is held in the palm to corresponding worker, holds in the palm up lifting corresponding worker, at the lift in-process, the worker holds in the palm automatic emergence and buckles to demonstrate the echelonment of vertical state, through buckling that the worker held in the palm, make the instrument shift to the central line of worker's axle on, under control system's control, the expansion plate extends, the worker holds in the palm and stretches out the worker's axle with the instrument, makes the instrument process the connecting rod.
Under the control of a control system, two stages of simultaneous working exist in the telescopic cylinder and the telescopic plate, and in the stage, the telescopic size of the telescopic cylinder is the same as that of the telescopic plate;
the first stage is that when the working shaft is ejected out of the outer barrel or the working shaft is retracted into the outer barrel, the telescopic cylinder and the telescopic plate work simultaneously, so that the position of a working support in the working shaft is prevented from changing while the working shaft is extended out or retracted;
and in the second stage, when the machining size of the connecting rod is adjusted by the tool, the expansion plate and the expansion cylinder work simultaneously, so that the tool is stretched out or retracted, and meanwhile, the looseness of the connection between the tool support and the tool shaft is avoided.
When tools of different types need to be replaced to process, the originally extended expansion plate starts to be recovered, the tool support is gradually reset in the process, the tools are moved out of the tool groove in the resetting process, then the tool support is gradually changed from the ladder shape to the straight line shape in the vertical state, a space is provided for the next tool support to be in the deformation state through the change of the tool support state, and the next tool is conveniently located on the central line of the tool shaft.
The tool support comprises a horizontal plate, a vertical plate and a tool seat, the vertical plate is in sliding connection with the folding groove through a T-shaped block and a T-shaped groove, one end of the vertical plate is rotatably connected with one end of the horizontal plate through a torsion spring and a pin shaft, the other end of the horizontal plate is rotatably connected with the tool seat through a torsion spring and a pin shaft, a baffle is arranged above the folding groove, and the tool is arranged on the tool seat;
each vertical plate is provided with a clamping groove, a clamping shaft is slidably mounted in each clamping groove, and a spring is mounted between each clamping shaft and the upper end of each clamping groove;
the utility model discloses a telescopic plate, including work axle, work axle central point puts slidable mounting and holds in the palm the bottom shaft, the slide has all been seted up to the position that corresponds every card axle on the support bottom shaft, the one end of card axle is located the slide, the other end of card axle is connected with the expansion end of expansion plate. The vertical plate is rotatably connected with the horizontal plate through a torsion spring and a pin shaft, under the support of the torsion spring, the vertical plate and the horizontal plate are bent by 90 degrees, the vertical plate is kept in a vertical state in a folding groove, the horizontal plate is kept in a horizontal state, one end of the horizontal plate is rotatably connected with the tool seat through the torsion spring and the pin shaft, under the support of the torsion spring, the horizontal plate and the tool seat are bent by 90 degrees, the tool seat is vertically upward, limit blocks are arranged between the horizontal plate and the vertical plate and between the horizontal plate and the tool seat, and the limit blocks are used for preventing the angle between the horizontal plate and the vertical plate from being smaller than 90 degrees and preventing the angle between the horizontal plate and the tool seat from being smaller than 90 degrees;
when the vertical plate moves downwards in the folding groove, the horizontal plate is limited and supported by the folding groove, so that the horizontal plate rotates around the pin shaft and is gradually level with the vertical plate, and the horizontal plate is changed from a horizontal state to a vertical state; the tool is arranged on the tool seat, when the horizontal plate rotates to a vertical state around the pin shaft on the vertical plate, the front end of the tool is continuously close to the baffle and finally abuts against the baffle, then, as the horizontal plate is continuously close to the vertical state, the angle between the tool seat and the horizontal plate is continuously increased under the support of the tool, and when the horizontal plate is changed to the vertical state from the horizontal state, the angle between the tool seat and the horizontal plate is also changed to 180 degrees from 90 degrees, so that the tool is kept in the vertical state;
when the riser up moved at the folding groove, the folding groove relieved the restriction and the support to the horizontal plate gradually for the horizontal plate rotates toward the horizontality around the round pin axle on the riser, and the effort between instrument and the baffle also constantly reduces, and the angle between worker's seat and the horizontal plate also constantly diminishes, and when the horizontal plate changed into the horizontality from vertical state, the angle between worker's seat and the horizontal plate also changed 90 from 180, thereby made the instrument keep vertical state and be in on the central line of worker's axle.
The draw-in groove provides the space for the installation of card axle, install the spring between card axle and the draw-in groove upper end, the expansion end and the card hub connection of expansion plate, when the expansion plate extends, the card axle passes through the spring up jacking riser, the card axle drives the last up motion of support bottom shaft simultaneously, along with the lasting extension of expansion plate, the instrument stretches out the worker's axle through the tool slot under the support of worker's seat, after the worker's axle is stretched out to the instrument, the expansion plate continues to extend, compress completely the spring through the card axle, keep the position of riser in folding groove, in the complete compression of spring, hold in the palm the bottom shaft also to support the below at the worker's seat under the drive of card axle, restrict the position of worker's seat, prevent that the instrument from moving toward worker's axle internal motion.
When the expansion plate contracts, the card axle passes through the spring and down stimulates the riser, the card axle drives the downward motion of support bottom shaft simultaneously, along with the lasting shrink of expansion plate, the spring is released gradually, hold in the palm the bottom shaft and also keep away from the worker's seat under the drive of card axle, the expansion plate continues to extend, the spring is released completely, the worker's axle is withdrawed to the instrument under the drive of worker's seat, afterwards, the horizontal plate becomes vertical state under the support of folding groove, angle between worker's seat and the horizontal plate becomes 180, the instrument pastes on the baffle surface and keeps vertical state. When needing to change the instrument, operating personnel down presses the worker seat, and the spring compresses between card axle and riser, and then makes the instrument on the worker seat break away from blockking of baffle and toward the worker off-axial side rotation to make things convenient for operating personnel to change new instrument, change the completion back, operating personnel presses the instrument again and returns in the worker axle, makes the baffle stop new instrument again.
When the bottom supporting shaft moves upwards under the support of one of the clamping shafts, the other clamping shafts are kept still and cannot be separated from the slide way.
Two ends of the recessed end surface are respectively provided with a sliding rail with a T-shaped section, a sliding sleeve is arranged on the sliding rail, and the sliding sleeve and the sliding rail are driven by magnetic force;
the reducing ring comprises a guide shaft and a plurality of shaft diameter sleeves arranged on the guide shaft, a plurality of permanent magnets are arranged on the guide shaft, a plurality of coils are arranged inside the shaft diameter sleeves, the coils are connected with a control system and a plurality of telescopic mechanisms are arranged on the shaft diameter sleeves, the shaft diameter sleeves are connected with an arc-shaped pressing shaft through the telescopic mechanisms, the pressing shaft is made of a flexible metal material, and the pressing shaft is connected with the telescopic mechanisms in a sliding mode. The sliding sleeve is provided with a driving coil, the driving coil is connected with a control system, the control system enables the driving coil to generate a magnetic field, the sliding rail is provided with a permanent magnet, the magnetic field on the driving coil and the magnetic field on the permanent magnet interact with each other, the sliding sleeve is driven by magnetic force to move on the sliding rail, the sliding sleeve drives the guide shaft to move in the frame, and the pressing shaft presses the grinding layer to move on the connecting rod through the movement of the guide shaft; the pressing shaft is made of flexible metal materials and can be bent, the shaft diameter sleeve slides on the guide shaft, the sliding of the shaft diameter sleeve drives the telescopic mechanism to move, and after the telescopic mechanism is adjusted in position, the stretching and the pressing of the position of the pressing shaft part are realized through stretching, so that the inner diameter of the pressing shaft is bent into the radius size of the turned connecting rod under the common adjustment of the plurality of telescopic mechanisms. The telescopic mechanism pushes the pressing shaft to the surface of the connecting rod under the control of the control system, and then the telescopic mechanisms simultaneously and cooperatively stretch out and draw back, so that the inner diameter of the pressing shaft is the same as the radius of the turned connecting rod. The telescopic mechanism (not shown) is a structure capable of performing extension and contraction motions along a straight line, and an electric telescopic rod is preferably used in the present application.
The ball way is arranged on one side, close to the guide shaft, of the pressing shaft, the pressing ball is slidably mounted in the ball way, and the pressing ball is connected with the telescopic mechanism. The telescopic mechanism utilizes the pressure ball to apply pressure and pull the pressure shaft.
The polishing machine is characterized in that reel-up mechanisms are symmetrically arranged inside the framework, the reel-up mechanisms are used for winding and releasing the polishing layer, rotating shafts and micro motors are arranged inside the reel-up mechanisms, the micro motors are connected with the rotating shafts and connected with a control system, and two ends of the polishing layer are wound on the rotating shafts of the two reel-up mechanisms respectively. The layer of polishing is used for polishing the connecting rod after the turning, the layer both ends rolling of polishing is in two rolling mechanism, select abrasive paper as the layer of polishing in this application, when polishing the connecting rod, telescopic machanism will polish the layer extrusion on the surface of connecting rod through the last item, when the direction of the layer of polishing toward the connecting rod is close to, micromotor work, the layer of polishing is released slowly to the pivot, the layer of polishing is taken out to the messenger, afterwards, micromotor reverse work, make the pivot reversal and tighten up the layer of polishing, after tightening up, micromotor outage auto-lock. Before the connecting rod is ground, the working shaft is firstly retracted into the outer cylinder. When the layer of polishing is polished the connecting rod, the last item (polish the layer promptly and keep away from one side of connecting rod) of polishing the in situ side and move from one end toward the other end, the last item makes the layer of polishing of different positions and the different positions that the connecting rod needs to polish contact, and then avoids polishing the connecting rod with the same position in layer of polishing all the time. Utilize the last item in press to polish the part lamination on the connecting rod, two rolling mechanism and last item mutually support and make the layer of polishing present "V" type, and "V" type top supports on the connecting rod surface, along with the motion of last item, the layer of polishing of "V" type constantly removes on the connecting rod surface, when spray mechanism sprays the cutting fluid toward the connecting rod, the cutting fluid is concentrated in one side of "V" type layer of polishing direction of advance, thereby the piece that makes to polish down is taken away from the layer of polishing by the cutting fluid, thereby prevent that the piece from piling up between layer of polishing and connecting rod, further prevent that the layer of polishing from being consumed by the piece, thereby improve the number of times of use on layer of polishing, reduce the loss, reduce the cost.
Compared with the prior art, the invention has the following beneficial effects:
1. the instrument section of thick bamboo is taking the instrument to move on the connecting rod surface, realizes the lathe work to the connecting rod, and the size that stretches out of instrument section of thick bamboo adjustment tool for realize the size of processing the connecting rod, the board of polishing is installed in the instrument section of thick bamboo outside, and after the instrument section of thick bamboo was to the connecting rod turning, the layer of polishing on the board of polishing was laminated on the connecting rod surface, realized polishing to the connecting rod, has realized polishing fast after the turning, reduces the switching time between two processes, improves the machining efficiency to the connecting rod.
2. The layer of polishing is used for polishing the connecting rod surface after the turning, and the outstanding frame in layer of will polishing is encircled to the reducing, and control system calculates the radius reduction size of connecting rod according to the turning process, later control reducing ring reducing, and the radius size after the internal diameter that makes the reducing ring matches the connecting rod turning, and the reducing ring supports the layer of polishing on the connecting rod surface, and then realizes polishing not unidimensional connecting rod, improves the application scope of polishing.
3. Utilize the last item in press to polish the part lamination on the connecting rod, two rolling mechanism and last item mutually support and make the layer of polishing present "V" type, and "V" type top supports on the connecting rod surface, along with the motion of last item, the layer of polishing of "V" type constantly removes on the connecting rod surface, when spray mechanism sprays the cutting fluid toward the connecting rod, the cutting fluid is concentrated in one side of "V" type layer of polishing direction of advance, thereby the piece that makes to polish down is taken away from the layer of polishing by the cutting fluid, thereby prevent that the piece from piling up between layer of polishing and connecting rod, further prevent that the layer of polishing from being consumed by the piece, thereby improve the number of times of use on layer of polishing, reduce the loss, reduce the cost.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a front elevational view of the overall construction of the present invention;
FIG. 2 is a right side view of the tool cartridge of the present invention in positional relationship to the sanding plate and connecting rod;
FIG. 3 is a perspective view of the tool barrel of the present invention;
FIG. 4 is a schematic view of the tool barrel of the present invention in an upright position;
FIG. 5 isbase:Sub>A cross-sectional view taken in the direction A-A of FIG. 4 in accordance with the present invention;
FIG. 6 is a perspective view of the tool shaft of the present invention;
FIG. 7 is a schematic view of the present invention with the tool shaft vertical;
FIG. 8 is a cross-sectional view taken in the direction of C-C of FIG. 7 of the present invention;
FIG. 9 is a perspective view of a sanding plate of the present invention;
FIG. 10 is a schematic view of the location of the pressing shaft and the polishing layer of the present invention;
fig. 11 is a partial enlarged view of the area a in fig. 10 according to the present invention.
In the figure:
1. turning a lathe;
2. a module; 201. a slider;
3. a connecting rod;
4. grinding the plate; 401. a frame; 402. a barrel groove; 403. polishing the layer; 404. a slide rail; 405. a sliding sleeve; 406. a guide shaft; 407. a shaft diameter sleeve; 408. pressing the shaft; 409. pressing the ball; 410. a fairway;
5. a tool barrel; 501. an outer cylinder; 502. a tool shaft; 503. carrying out work support; 5031. a horizontal plate; 5032. a vertical plate; 5033. a tool seat; 5034. a card slot; 504. a retractable plate; 505. a telescopic cylinder; 506. clamping a shaft; 507. a bottom supporting shaft;
6. a tool.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 11, the present invention provides a technical solution: a connecting rod turning and polishing device for a heavy robot comprises a spraying mechanism, wherein the turning and polishing device comprises a lathe 1 and a tool cylinder 5, a module 2 is arranged on the lathe 1, a connecting rod 3 is clamped on the lathe 1, a tool 6 is arranged on the tool cylinder 5, the tool cylinder 5 processes the connecting rod 3 by using the tool 6, a polishing plate 4 is arranged on the outer side of the tool cylinder 5, and the polishing plate 4 polishes the connecting rod 3;
a sliding block 201 is arranged on a screw rod of the module 2, a guide rod is arranged below the module 2, the guide rod penetrates through the sliding block 201, and a tool cylinder 5 is arranged on one side of the sliding block 201;
the spraying mechanism is arranged above the grinding plate 4 and sprays fluid to the surface of the connecting rod 3. The extension size of 5 adjustment tool 6 of instrument section of thick bamboo for realize the size of processing connecting rod 3, the board 4 of polishing is installed in the instrument section of thick bamboo 5 outsides, and after the turning of connecting rod 3 was ended to instrument section of thick bamboo 5, the layer 403 laminating of polishing on the board 4 of polishing was on connecting rod 3 surfaces, realized polishing to connecting rod 3, had realized polishing fast after the turning, reduced the switching time between two processes, improved the machining efficiency to connecting rod 3. Spraying mechanism installs in the upper end of 4 boards of polishing, spraying mechanism comprises shower nozzle, pipeline, pump, liquid reserve tank, pump connection control system, the cutting fluid in the liquid reserve tank is drawn to the pump to utilize the pipeline to send the cutting fluid pump to shower nozzle department, make the cutting fluid spout from the shower nozzle, and fall on the surface of connecting rod 3 and the contact department of connecting rod 3 and instrument 6, realize the cooling to instrument 6 and connecting rod 3, realize the clearance to cutting piece.
The tool barrel 5 comprises an outer barrel 501 and a tool shaft 502 arranged in the outer barrel 501, a telescopic cylinder 505 is arranged between the tool shaft 502 and the outer barrel 501, a tool 6 is arranged on the tool shaft 502, and the tool 6 extends out of the middle position of the tool shaft 502; the telescopic cylinder 505 is located between the work shaft 502 and the outer cylinder 501, the telescopic cylinder 505 ejects the work shaft 502 out of the outer cylinder 501 or retracts the work shaft 502 into the outer cylinder 501, the telescopic cylinder 505 is an electric telescopic cylinder, and the telescopic cylinder 505 is connected with a control system and can accurately control the extension size of the work shaft 502.
The tool shaft 502 is provided with six folding grooves, a tool support 503 is slidably mounted in each folding groove, tools 6 of different types are mounted on different tool supports 503, the tool supports 503 can be bent into a step shape in a vertical state, the tools 6 are located at the top end of the step shape of the tool support 503, the top end of the tool shaft 502 is provided with a tool groove, the tools 6 extend out of the tool shaft 502 through the tool groove, six telescopic plates 504 are mounted between the outer cylinder 501 and the tool shaft 502, the movable ends of the telescopic plates 504 are connected with the tool supports 503, and the telescopic plates 504 are connected with a control system;
after the expansion plate 504 is expanded, the I-shaped bracket 503 is changed into a step shape;
after the expansion plate 504 is contracted, the tool holder 503 is restored to the straight shape from the step shape.
The tool holder 503 is slidably mounted in the folding groove, the tool holder 503 supports the tool 6, and the tool holder 503 extends the tool 6 out of the tool shaft 502 under the driving of the expansion plate 504. In an initial state, the worker supports 503 are all in a vertical state, the corresponding expansion plates 504 work under the control of the control system according to machining requirements, the corresponding worker supports 503 are lifted upwards, in the lifting process, the worker supports 503 are bent automatically and present a step shape in the vertical state, a tool 6 is transferred to the central line of the worker shaft 502 through bending of the worker supports 503, the expansion plates 504 extend under the control of the control system, the worker supports 503 extend the tool 6 out of the worker shaft 502, and the tool 6 machines the connecting rod 3.
Under the control of the control system, two stages of simultaneous working of the telescopic cylinder 505 and the telescopic plate 504 exist, and in the stage, the telescopic size of the telescopic cylinder 505 is the same as that of the telescopic plate 504;
in the first stage, when the tool shaft 502 is ejected out of the outer cylinder 501 or the tool shaft 502 is retracted into the outer cylinder 501, the telescopic cylinder 505 and the telescopic plate 504 work simultaneously, so that the position of the tool holder 503 in the tool shaft 502 is prevented from changing while the tool shaft 502 extends or retracts;
in the second stage, when the machining size of the tool 6 on the connecting rod 3 is adjusted, the expansion plate 504 and the expansion cylinder 505 work simultaneously, so that the tool 6 is extended or retracted, and meanwhile, the connection between the tool holder 503 and the tool shaft 502 is prevented from loosening.
When tools 6 of different types need to be replaced for machining, the originally extended telescopic plate 504 starts to be recovered, in the process, the tool support 503 is gradually reset, in the resetting process, the tools 6 are moved out of the tool grooves, then, the tool support 503 is gradually changed from the step shape to the straight shape in the vertical state, space is provided for the next tool support 503 to change the shape through the change of the shape of the tool support 503, and the next tool 6 is conveniently located on the central line of the tool shaft 502.
The workholder 503 comprises a horizontal plate 5031, a vertical plate 5032 and a workholder 5033, the vertical plate 5032 is slidably connected with the folding groove through a T-shaped block and the T-shaped groove, one end of the vertical plate 5032 is rotatably connected with one end of the horizontal plate 5031 through a torsion spring and a pin, the other end of the horizontal plate 5031 is rotatably connected with the workholder 5033 through the torsion spring and the pin, a baffle is arranged above the folding groove, and a tool 6 is arranged on the workholder 5033;
each vertical plate 5032 is provided with a clamping groove 5034, a clamping shaft 506 is slidably mounted in each clamping groove 5034, and a spring is mounted between the clamping shaft 506 and the upper end of each clamping groove 5034;
the center of the work shaft 502 is provided with a support bottom shaft 507 in a sliding way, the position of the support bottom shaft 507 corresponding to each clamping shaft 506 is provided with a slide way, one end of each clamping shaft 506 is positioned in the slide way, and the other end of each clamping shaft 506 is connected with the movable end of the expansion plate 504. The vertical plate 5032 is rotatably connected with the horizontal plate 5031 through a torsion spring and a pin, the vertical plate 5032 is bent by 90 degrees with the horizontal plate 5031 under the support of the torsion spring, the vertical plate 5032 is kept in a vertical state in the folding groove, the horizontal plate 5031 is kept in a horizontal state, one end of the horizontal plate 5031 is rotatably connected with the tool holder 5033 through the torsion spring and the pin, the horizontal plate 5031 is bent by 90 degrees with the tool holder 5033 under the support of the torsion spring, the tool holder 5033 is vertically upward, and limit blocks are arranged between the horizontal plate 5031 and the vertical plate 5032 and between the horizontal plate 5031 and the tool holder 5033, and are used for preventing the angle between the horizontal plate 5031 and the vertical plate 5032 from being smaller than 90 degrees and preventing the angle between the horizontal plate 5031 and the tool holder 5033 from being smaller than 90 degrees;
when the vertical plate 5032 moves downwards in the folding groove, the horizontal plate 5031 is limited and supported by the folding groove, so that the horizontal plate 5031 rotates around the pin shaft and is gradually horizontal to the vertical plate 5032, and the horizontal plate 5031 is changed from a horizontal state to a vertical state; the tool 6 is mounted on the tool holder 5033, when the horizontal plate 5031 rotates around the pin on the vertical plate 5032 to the vertical state, the front end of the tool 6 is continuously close to the baffle and finally abuts against the baffle, and then, as the horizontal plate 5031 is continuously close to the vertical state, the angle between the tool holder 5033 and the horizontal plate 5031 is continuously increased under the support of the tool 6, and when the horizontal plate 5031 changes from the horizontal state to the vertical state, the angle between the tool holder 5033 and the horizontal plate 5031 is also changed from 90 ° to 180 °, so that the tool 6 keeps the vertical state;
when the vertical plate 5032 moves upwards in the folding groove, the folding groove gradually releases the restriction and support of the horizontal plate 5031, so that the horizontal plate 5031 rotates around the pin on the vertical plate 5032 to the horizontal state, the acting force between the tool 6 and the baffle plate is continuously reduced, the angle between the tool holder 5033 and the horizontal plate 5031 is also continuously reduced, and when the horizontal plate 5031 changes from the vertical state to the horizontal state, the angle between the tool holder 5033 and the horizontal plate 5031 is also changed from 180 ° to 90 °, so that the tool 6 is kept in the vertical state and is positioned on the center line of the tool shaft 502.
A spring is arranged between the clamping shaft 506 and the upper end of the clamping groove 5034, the movable end of the expansion plate 504 is connected with the clamping shaft 506, when the expansion plate 504 extends, the clamping shaft 506 pushes up the vertical plate 5032 through the spring, and simultaneously the clamping shaft 506 drives the bottom supporting shaft 507 to move upwards, along with the continuous extension of the expansion plate 504, the tool 6 extends out of the tool shaft 502 through the tool slot under the support of the tool seat 5033, after the tool 6 extends out of the tool shaft 502, the expansion plate 504 continues to extend, the spring is completely compressed through the clamping shaft 506, the position of the vertical plate 5032 in the folding slot is maintained, and when the spring is completely compressed, the bottom supporting shaft 507 is also abutted to the lower side of the tool seat 5033 under the drive of the clamping shaft 506, so as to limit the position of the tool seat 5033 and prevent the tool 6 from moving into the tool shaft 502.
When the retractable plate 504 is retracted, the vertical plate 5032 is pulled downward by the spring through the shaft 506, and the shaft 506 drives the bottom supporting shaft 507 to move downward, the spring is gradually released along with the continuous retraction of the retractable plate 504, the bottom supporting shaft 507 is also driven by the shaft 506 to be away from the tool holder 5033, the retractable plate 504 continues to extend, the spring is completely released, the tool 6 is retracted by the tool holder 5033 to the tool holder 502, then the horizontal plate 5031 is in a vertical state under the support of the folding slot, the angle between the tool holder 5033 and the horizontal plate 5031 is 180 degrees, and the tool 6 is attached to the surface of the baffle and keeps in the vertical state.
When the bottom supporting shaft 507 moves upward under the support of one of the clamping shafts 506, the other clamping shafts 506 are kept still and do not separate from the slide way.
Two ends of the recessed end surface are respectively provided with a sliding rail 404 with a T-shaped section, the sliding rail 404 is provided with a sliding sleeve 405, and the sliding sleeve 405 and the sliding rail 404 are driven by magnetic force; the driving coil is installed on the sliding sleeve 405 and connected with the control system, the control system enables the driving coil to generate a magnetic field, the permanent magnet is installed on the sliding rail 404, the magnetic field on the driving coil interacts with the magnetic field on the permanent magnet, the sliding sleeve 405 is enabled to move on the sliding rail 404 under the driving of magnetic force, the sliding sleeve 405 drives the guide shaft 406 to move in the frame 401, and the pressing shaft 408 is pressed on the grinding layer 403 to move on the connecting rod 3 through the movement of the guide shaft 406.
The reducing ring includes guide shaft 406 and installs a plurality of footpath cover 407 on guide shaft 406, install a plurality of permanent magnets on the guide shaft 406, footpath cover 407 internally mounted has a plurality of coils, the coil is connected with control system, all install telescopic machanism on a plurality of footpath covers 407, footpath cover 407 is connected with curved last axle 408 through telescopic machanism jointly, last axle 408 is made by flexible metal material, ball way 410 has been seted up to one side that last axle 408 is close to guide shaft 406, slidable mounting has pressure ball 409 in ball way 410, pressure ball 409 is connected with telescopic machanism.
The pressing shaft 408 is made of flexible metal materials, the pressing shaft 408 can be bent, the shaft diameter sleeve 407 slides on the guide shaft 406 through interaction of a magnetic field generated by a coil and a magnetic field of a permanent magnet, the sliding of the shaft diameter sleeve 407 drives the telescopic mechanism to move, and after the telescopic mechanism adjusts the position, the telescopic mechanism stretches and retracts to pull and press the position of the pressing shaft 408, so that the inner diameter of the pressing shaft 408 is bent to be the radius size of the connecting rod 3 after being turned under the common adjustment of the telescopic mechanisms. The telescopic mechanisms push the pressing shaft 408 to the surface of the connecting rod 3 under the control of the control system, and then the telescopic mechanisms simultaneously and cooperatively extend and retract, so that the inner diameter of the pressing shaft 408 is the same as the radius of the turned connecting rod 3. Telescopic machanism is the structure that can follow the straight line and extend and contract the motion, preferredly uses electric telescopic handle in this application.
The frame 401 is internally and symmetrically provided with rolling and releasing mechanisms which roll and release the polishing layer 403, the rolling and releasing mechanisms are internally provided with a rotating shaft and a micro motor, the micro motor is connected with the rotating shaft and a control system, and two ends of the polishing layer 403 are respectively rolled on the rotating shafts of the two rolling and releasing mechanisms.
Before the connecting rod 3 is ground, the tool shaft 502 is retracted into the outer cylinder 501.
Grinding layer 403 is used for grinding connecting rod 3 after the turning, grinding layer 403 both ends rolling is in two rolling mechanism, when polishing connecting rod 3, telescopic machanism will grind layer 403 and extrude on the surface of connecting rod 3 through last item 408, when grinding layer 403 is close to toward the direction of connecting rod 3, micromotor work, layer 403 is polished in the slow release of pivot, make and polish layer 403 and taken out, afterwards, micromotor reverse work, make the pivot reversal and tighten up grinding layer 403, after tightening up, micromotor outage auto-lock.
When the layer 403 of polishing polishes connecting rod 3, the one end of the layer 403 inboard of polishing of last item 408 is toward the other end motion, and last item 408 makes the layer 403 of polishing of different positions and the different positions that connecting rod 3 need polish contact, and then avoids polishing connecting rod 3 with the same position of the layer 403 of polishing all the time. Utilize the last shaft 408 to press some polishing layers 403 on connecting rod 3, two roll up put mechanism and last shaft 408 and mutually support and make polishing layers 403 present "V" type, and "V" type top supports on connecting rod 3 surface, along with the motion of last shaft 408, "V" type polishing layers 403 constantly removes on connecting rod 3 surface, when spray mechanism to the connecting rod 3 on the jet cutting fluid, the cutting fluid is concentrated in one side of "V" type polishing layers 403 advancing direction, thereby make the piece that polishes take away from polishing layers 403 by the cutting fluid, thereby prevent that the piece from depositing between polishing layers 403 and connecting rod 3, further prevent that polishing layers 403 from being consumed by the piece, thereby improve polishing layers 403's number of times of use, reduce the loss, reduce the cost.
The working principle of the invention is as follows:
lathe 1 utilizes chuck mechanism to carry out the centre gripping to connecting rod 3, and module 2 drives slider 201 through the lead screw and removes, and the guide arm is dredged the motion of slider 201, and when slider 201 moved, instrument section of thick bamboo 5 took instrument 6 to move on connecting rod 3 surface, realized the lathe work to connecting rod 3.
Before ejecting the tool 6 out of the tool shaft 502, the telescopic cylinder 505 and the telescopic plate 504 are simultaneously operated to extend the tool shaft 502 out of the outer cylinder 501, and then the corresponding telescopic plate 504 is extended to eject the corresponding tool 6 from the center line of the tool shaft 502.
When the retractable plate 504 is extended, the vertical plate 5032 moves upwards in the folding groove, and the folding groove gradually releases the restriction and support of the horizontal plate 5031, so that the horizontal plate 5031 rotates around the pin on the vertical plate 5032 to the horizontal state, the acting force between the tool 6 and the stop plate is continuously reduced, the angle between the tool holder 5033 and the horizontal plate 5031 is also continuously reduced, and when the horizontal plate 5031 changes from the vertical state to the horizontal state, the angle between the tool holder 5033 and the horizontal plate 5031 is also changed from 180 ° to 90 °, so that the tool 6 is kept in the vertical state and is located on the center line of the tool shaft 502.
When the retractable plate 504 extends, the vertical plate 5032 is lifted upwards by the clamping shaft 506 through the spring, and the clamping shaft 506 drives the bottom supporting shaft 507 to move upwards, along with the continuous extension of the retractable plate 504, the tool 6 extends out of the tool shaft 502 through the tool slot supported by the tool seat 5033, after the tool 6 extends out of the tool shaft 502, the retractable plate 504 continues to extend, the spring is completely compressed through the clamping shaft 506, the position of the vertical plate 5032 in the folding slot is maintained, and the bottom supporting shaft 507 is also abutted under the tool seat 5033 under the drive of the clamping shaft 506 while the spring is completely compressed, so that the position of the tool seat 5033 is limited, and the tool 6 is prevented from moving into the tool shaft 502.
After turning is completed, the telescopic plate 504 is contracted, the vertical plate 5032 moves downwards in the folding groove, and the horizontal plate 5031 is limited and supported by the folding groove, so that the horizontal plate 5031 rotates around the pin shaft and is gradually horizontal to the vertical plate 5032, and the horizontal plate 5031 is changed from a horizontal state to a vertical state; when the horizontal plate 5031 rotates around the pin on the vertical plate 5032 in the vertical state, the front end of the tool 6 is continuously close to the baffle and finally abuts against the baffle, and then, as the horizontal plate 5031 is continuously close to the vertical state, the angle between the tool holder 5033 and the horizontal plate 5031 is continuously increased under the support of the tool 6, and when the horizontal plate 5031 changes from the horizontal state to the vertical state, the angle between the tool holder 5033 and the horizontal plate 5031 is also changed from 90 ° to 180 °, so that the tool 6 is kept in the vertical state;
the vertical plate 5032 is pulled downwards by the spring through the clamping shaft 506, the bottom supporting shaft 507 is driven by the clamping shaft 506 to move downwards, the spring is gradually released along with the continuous contraction of the telescopic plate 504, the bottom supporting shaft 507 is also driven by the clamping shaft 506 to be away from the tool holder 5033, the telescopic plate 504 continues to extend, the spring is completely released, the tool 6 is retracted into the tool holder 502 under the drive of the tool holder 5033, then the horizontal plate 5031 is in a vertical state under the support of the folding groove, the angle between the tool holder 5033 and the horizontal plate 5031 is 180 degrees, and the tool 6 is attached to the surface of the baffle and keeps in the vertical state.
Before the connecting rod 3 is ground, the tool shaft 502 is firstly retracted into the outer cylinder 501, the telescopic cylinder 505 and the telescopic plate 504 work simultaneously, and the tool shaft 502 is retracted into the outer cylinder 501, so that the influence of the tool shaft 502 on the machining of the connecting rod 3 by the grinding plate 4 is avoided.
When polishing connecting rod 3, telescopic machanism will polish layer 403 and extrude the surface at connecting rod 3 through last 408, when polishing layer 403 is close to toward connecting rod 3's direction, micromotor work, layer 403 is polished in the slow release of pivot, makes layer 403 of polishing taken out, later, micromotor reverse work makes the pivot reversal and tightens up layer 403 polishing, after tightening up, micromotor outage auto-lock.
When the layer 403 of polishing polishes connecting rod 3, the one end of the layer 403 inboard of polishing of last item 408 is toward the other end motion, and last item 408 makes the layer 403 of polishing of different positions and the different positions that connecting rod 3 need polish contact, and then avoids polishing connecting rod 3 with the same position of the layer 403 of polishing all the time. Utilize the last roll-in shaft 408 to press some polishing layers 403 on connecting rod 3, two roll-up mechanisms and last roll-in shaft 408 cooperate each other and make polishing layers 403 present "V" type, and "V" type top is supported on the connecting rod 3 surface, along with the motion of last roll-in shaft 408, "V" type polishing layers 403 constantly removes on connecting rod 3 surface, when spray mechanism to connecting rod 3 on the jet cutting fluid, the cutting fluid is concentrated in one side of "V" type polishing layers 403 advancing direction to make the piece that polishes take away from polishing layers 403 by the cutting fluid, thereby prevent that the piece from depositing between polishing layers 403 and connecting rod 3.
After polishing is finished, all mechanisms reset and wait for next use.
When turning and polishing, the cutting fluid in the stock tank is taken in the pump to utilize the pipeline to carry the cutting fluid pump to shower nozzle department, make the cutting fluid spout from the shower nozzle, and drop on the surface of connecting rod 3, realize cooling and the clearance to connecting rod 3.
When the tool 6 needs to be replaced, the operator presses the tool seat 5033 downward, the spring is compressed between the clamping shaft 506 and the vertical plate 5032, so that the tool 6 on the tool seat 5033 gets rid of the blocking of the baffle and rotates toward the outer side of the tool shaft 502, the operator can replace a new tool 6 conveniently, and after the replacement is completed, the operator presses the tool 6 back into the tool shaft 502 again, so that the new tool 6 is blocked again by the baffle.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a heavy robot is with connecting rod turning grinding device, includes spraying mechanism, its characterized in that: the turning and polishing device comprises a lathe (1) and a tool barrel (5), wherein a module (2) is installed on the lathe (1), a connecting rod (3) is clamped on the lathe (1), a tool (6) is installed on the tool barrel (5), the tool barrel (5) utilizes the tool (6) to process the connecting rod (3), a polishing plate (4) is installed on the outer side of the tool barrel (5), and the polishing plate (4) polishes the connecting rod (3);
a sliding block (201) is mounted on a screw rod of the module (2), a guide rod is mounted below the module (2) and penetrates through the sliding block (201), and the tool cylinder (5) is mounted on one side of the sliding block (201);
the spraying mechanism is arranged above the grinding plate (4), and sprays fluid to the surface of the connecting rod (3).
2. The tie-rod turning grinding device for heavy robots of claim 1, characterized in that: the tool barrel (5) comprises an outer barrel (501) and a tool shaft (502) arranged in the outer barrel (501), a telescopic cylinder (505) is arranged between the tool shaft (502) and the outer barrel (501), a tool (6) is arranged on the tool shaft (502), and the tool (6) extends out of the middle position of the tool shaft (502);
polishing plate (4) include curved frame (401), barrel groove (402) have been seted up to frame (401) middle part position, barrel groove (402) are passed in urceolus (501), the sunken terminal surface of frame (401) is towards connecting rod (3), layer (403) of polishing is installed at the both ends of sunken terminal surface, the inside position that corresponds layer (403) of polishing of frame (401) installs the reducing ring, the laminating of reducing ring is on layer (403) convex terminal surface of polishing.
3. The tie-rod turning grinding device for heavy-duty robots of claim 2, wherein: the tool shaft (502) is provided with at least two folding grooves, a tool support (503) is slidably mounted in each folding groove, tools (6) of different types are mounted on different tool supports (503), the tool supports (503) can be bent into a ladder shape in a vertical state, the tools (6) are located at the top end of the ladder shape of the tool support (503), the top end of the tool shaft (502) is provided with a tool groove, the tools (6) extend out of the tool shaft (502) through the tool groove, at least two expansion plates (504) are mounted between the outer barrel (501) and the tool shaft (502), the movable end of each expansion plate (504) is connected with the tool support (503), and each expansion plate (504) is connected with a control system;
after the expansion plate (504) is expanded, the I-shaped tool holder (503) is changed into a step shape;
after the expansion plate (504) is contracted, the work support (503) is restored to a straight shape from a step shape.
4. The tie-rod turning grinding device for heavy-duty robots of claim 3, wherein: the tool holder (503) comprises a horizontal plate (5031), a vertical plate (5032) and a tool holder (5033), wherein the vertical plate (5032) is in sliding connection with a folding groove through a T-shaped block and the T-shaped groove, one end of the vertical plate (5032) is rotatably connected with one end of the horizontal plate (5031) through a torsion spring and a pin shaft, the other end of the horizontal plate (5031) is rotatably connected with the tool holder (5033) through the torsion spring and the pin shaft, a baffle is arranged above the folding groove, and the tool (6) is arranged on the tool holder (5033);
each vertical plate (5032) is provided with a clamping groove (5034), a clamping shaft (506) is slidably mounted in each clamping groove (5034), and a spring is mounted between the clamping shaft (506) and the upper end of each clamping groove (5034);
worker's axle (502) central point puts slidable mounting has support bottom shaft (507), the slide has all been seted up to the position that corresponds every card axle (506) on support bottom shaft (507), the one end of card axle (506) is located the slide, the other end of card axle (506) is connected with the expansion end of expansion plate (504).
5. The tie-rod turning grinding device for heavy-duty robots of claim 2, wherein: two ends of the recessed end face are respectively provided with a sliding rail (404) with a T-shaped section, a sliding sleeve (405) is arranged on the sliding rail (404), and the sliding sleeve (405) and the sliding rail (404) are driven by magnetic force;
the reducing ring includes guide shaft (406) and installs a plurality of footpath cover (407) on guide shaft (406), install a plurality of permanent magnets on guide shaft (406), footpath cover (407) internally mounted has a plurality of coils, the coil is connected with control system, and is a plurality of telescopic machanism all installs on footpath cover (407), and footpath cover (407) are connected with curved last axle (408) through telescopic machanism jointly, last axle (408) are made by flexible metal material, last axle (408) and telescopic machanism sliding connection.
6. The tie-rod turning grinding device for heavy-duty robots of claim 5, wherein: ball way (410) have been seted up to pressure axle (408) one side near guide shaft (406), slidable mounting has in ball way (410) presses ball (409), press ball (409) and telescopic machanism are connected.
7. The tie-rod turning grinding device for heavy-duty robots of claim 2, wherein: the polishing machine is characterized in that reel-up mechanisms are symmetrically arranged inside the frame (401), the reel-up mechanisms are used for winding and releasing the polishing layer (403), rotating shafts and micro motors are arranged inside the reel-up mechanisms, the micro motors are connected with the rotating shafts and connected with a control system, and two ends of the polishing layer (403) are respectively wound on the rotating shafts of the two reel-up mechanisms.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211408847.4A CN115533545B (en) | 2022-11-11 | 2022-11-11 | Connecting rod turning grinding device for heavy robot |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211408847.4A CN115533545B (en) | 2022-11-11 | 2022-11-11 | Connecting rod turning grinding device for heavy robot |
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| CN115533545B CN115533545B (en) | 2023-05-23 |
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| DE1871521U (en) * | 1963-01-31 | 1963-05-02 | Walter Naegele | REPLACEMENT PEN. |
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| CN214868963U (en) * | 2021-03-16 | 2021-11-26 | 武汉金正辉轻工机械有限公司 | Lathe convenient to quick replacement tool bit |
| CN114683149A (en) * | 2022-03-03 | 2022-07-01 | 辛忠来 | Aluminum magnesium alloy die casting surface treatment equipment |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1871521U (en) * | 1963-01-31 | 1963-05-02 | Walter Naegele | REPLACEMENT PEN. |
| CN207840877U (en) * | 2018-01-29 | 2018-09-11 | 胡永鑫 | Lathe tool grinding device in NC lathing |
| CN210189263U (en) * | 2019-07-05 | 2020-03-27 | 常州市德标轴承有限公司 | Bearing roller polishing knife easy to disassemble |
| CN211940331U (en) * | 2020-03-01 | 2020-11-17 | 刘樱 | Cutting and polishing equipment for machining |
| CN213289645U (en) * | 2020-10-20 | 2021-05-28 | 天津鑫意天诚机械设备制造有限公司 | Roller grinding device convenient to control stroke |
| CN214868963U (en) * | 2021-03-16 | 2021-11-26 | 武汉金正辉轻工机械有限公司 | Lathe convenient to quick replacement tool bit |
| CN114683149A (en) * | 2022-03-03 | 2022-07-01 | 辛忠来 | Aluminum magnesium alloy die casting surface treatment equipment |
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| CN115533545B (en) | 2023-05-23 |
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Denomination of invention: A connecting rod turning and polishing device for heavy-duty robots Granted publication date: 20230523 Pledgee: Bank of China Wuxi Binhu sub branch Pledgor: Wuxi Xuheng Precision Machinery Co.,Ltd. Registration number: Y2024980012082 |