CN216802825U - Integrated assembly line type high-speed grinding machine for powder die-casting body workpiece - Google Patents
Integrated assembly line type high-speed grinding machine for powder die-casting body workpiece Download PDFInfo
- Publication number
- CN216802825U CN216802825U CN202220581993.6U CN202220581993U CN216802825U CN 216802825 U CN216802825 U CN 216802825U CN 202220581993 U CN202220581993 U CN 202220581993U CN 216802825 U CN216802825 U CN 216802825U
- Authority
- CN
- China
- Prior art keywords
- grinding
- workpiece
- fixed
- grinding machine
- cylinder
- 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.)
- Active
Links
Images
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the technical field of part grinding, in particular to an integrated assembly line type high-speed grinding machine for a powder die-casting body workpiece. The grinding machine comprises a workbench, a transmission and grinding mechanism, a stop and jig module jacking and positioning mechanism, a jig module and a controller, wherein the grinding mechanism comprises a first top grinding mechanism and a second top grinding mechanism which are arranged at the head and the tail of the workbench and have the same structure, and a first grinding mechanism, a second grinding mechanism, a third grinding mechanism and a fourth grinding mechanism which are arranged between the first top grinding mechanism and the first side grinding mechanism and have the same structure in sequence; the grinding process of the grinder comprises the following steps: top grinding, workpiece rotation 180 degrees, side grinding, workpiece horizontal rotation 180 degrees, side grinding, horizontal rotation 90 degrees, side grinding, horizontal rotation 180 degrees, side grinding and top grinding, and the high-speed grinding machine realizes integrated, pipelined and high-precision grinding of die-casting body workpieces.
Description
Technical Field
The utility model relates to the technical field of part grinding, in particular to an integrated assembly line type high-speed grinding machine for a powder die-casting body workpiece.
Background
Currently, the grinding of six sides of the existing powder die-cast body is performed by grinding a single side by a flat grinder, then taking off the single side and grinding the rest of the sides, and the whole workpiece needs 10 minutes to be ground.
For example, in fig. 3 of the present invention, when six-sided grinding is performed on a powder die-cast body with a central through hole, only a single side of the powder die-cast body can be manually ground each time by a flat grinder, and after grinding, the powder die-cast body needs to be taken down and the rest of the powder die-cast body needs to be manually ground. Low precision of grinding finished products, low efficiency, high labor cost and serious environmental pollution.
Therefore, in combination with the above-mentioned technical problems, there is a need for an integrated, pipelined high-speed grinding machine.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides an integrated assembly line type high-speed grinding machine for powder die-casting body workpieces, which is integrated, assembly line type and high in automation degree.
In order to achieve the purpose, the utility model provides the following technical scheme:
an integrated assembly line type high-speed grinding machine for powder die-casting body workpieces comprises a workbench, a transmission mechanism and a grinding mechanism which are fixed on the workbench, a plurality of stopping mechanisms which are fixed on the transmission mechanism, a jig module jacking and positioning mechanism which is arranged corresponding to the grinding mechanism, a jig module which is transmitted on the transmission mechanism and a controller; the grinding mechanism comprises a first top grinding mechanism and a second top grinding mechanism which are arranged on the workbench along the head and the tail of the workpiece transmission direction and have the same structure, and a first side grinding mechanism, a second side grinding mechanism, a third side grinding mechanism and a fourth side grinding mechanism which are arranged between the two top grinding mechanisms and have the same structure in sequence, wherein a vertical rotating mechanism is arranged on the workbench between the first top grinding mechanism and the first side grinding mechanism, and a horizontal rotating mechanism is respectively arranged on the transmission mechanism between each side grinding mechanism; the jig module comprises a horizontal jig transmitted on the transmission mechanism and a vertical jig which is vertically fixed on the horizontal jig and provided with a boss, and the workpiece is sleeved on the vertical jig and fixed on the upper end surface of the boss; the top grinding mechanism comprises a top grinding machine fixed on the workbench and workpiece clamping mechanisms respectively fixed on the workbench at two sides of the transmission mechanism; the vertical rotating mechanism comprises a rotating bracket fixed on the workbench, a longitudinal moving mechanism vertically fixed on the end face of the inner side of the rotating bracket, a longitudinal rotating mechanism vertically fixed on the longitudinal moving mechanism and a first pneumatic clamping jaw vertically fixed on the longitudinal rotating mechanism; the side grinding mechanism comprises a side grinding machine and a side grinding support which are oppositely arranged on the workbench on the two sides of the transmission mechanism respectively, a pressing mechanism is arranged on the inner side of the side grinding support, and a second pneumatic clamping jaw is vertically arranged on the end face of the inner side of the pressing mechanism; the horizontal rotating mechanism comprises a first jacking cylinder fixed on the transmission mechanism and a first rotating cylinder horizontally fixed on the upper end surface of a guide rod of the first jacking cylinder; the controller is connected with and controls the top grinding mechanism, the side grinding mechanism, the vertical rotating mechanism and the horizontal rotating mechanism.
Preferably, the conveying mechanism is of an annular structure and comprises a first transverse conveying belt, a first longitudinal conveying belt, a second transverse conveying belt and a second longitudinal conveying belt which are connected in sequence; two ends of the first transverse transmission belt are respectively provided with a jig module jacking and positioning mechanism; the first top grinding mechanism, the vertical rotating mechanism, the first side grinding mechanism, the horizontal rotating mechanism and the second side grinding mechanism are sequentially arranged on the workbench on two sides of the first longitudinal conveying belt along the conveying direction of the workpiece; a horizontal rotating mechanism is fixed on the second transverse conveying belt; and the third side grinding mechanism, the horizontal rotating mechanism, the fourth side grinding mechanism and the second top grinding mechanism are sequentially arranged on the workbench on two sides of the second longitudinal conveying belt along the conveying direction of the workpiece.
Preferably, with be equipped with material loading transmission band and the unloading transmission band that is parallel to each other on the workstation on the horizontal vertical direction of first transverse transmission band be equipped with four-axis manipulator on the workstation between the upper and lower unloading transmission band, the controller is connected and is controlled upper and lower material transmission band and four-axis manipulator.
Preferably, a CCD photographing device is arranged right above the feeding conveying belt.
Preferably, the high-speed grinding machine further comprises a dust collection device, the dust collection device comprises a first-stage dust collection cover, a second-stage dust collection cover and a third-stage dust collection cover, the first-stage dust collection cover is respectively fixed on the grinding discs of the top grinding machine and the side grinding machine and used for absorbing floating dust generated when the grinding discs are ground, the second-stage dust collection cover is fixed below the transmission mechanisms close to the top grinding machine and the side grinding machine and used for absorbing dust falling below a workpiece, the third-stage dust collection cover is fixed above the top grinding machine and the side grinding machine and used for absorbing floating dust in the inner space of the high-speed grinding machine, and the first-stage dust collection cover, the second-stage dust collection cover and the third-stage dust collection cover are respectively externally connected with a dust treatment device.
Preferably, the workpiece clamping mechanism comprises clamping cylinder supports respectively fixed on the work tables on two sides of the conveying mechanism, the two clamping cylinder supports are respectively and horizontally provided with a clamping cylinder oppositely, a clamping slide block is horizontally sleeved on a guide rod of the clamping cylinder, and a U-shaped clamping frame with an opening facing the workpiece is fixed on the upper end face of the clamping slide block.
Preferably, the longitudinal movement mechanism comprises a longitudinal movement cylinder vertically fixed on the upper part of the end surface of the inner side of the rotating bracket, and a sliding plate, the upper end surface of which is fixed on the lower end surface of a guide rod of the longitudinal movement cylinder and is connected to the rotating bracket in a sliding manner through a sliding block and sliding rail mechanism; the longitudinal rotating mechanism comprises a second rotating cylinder vertically fixed on the end face of the inner side of the sliding plate, and the first pneumatic clamping jaw is vertically fixed on the rotating end face of the second rotating cylinder.
Preferably, the pressing mechanism comprises a pressing cylinder vertically fixed on the upper part of the end surface of the inner side of the side grinding support, a pressing sliding plate vertically fixed on the inner side of a guide rod of the pressing cylinder, and a pressing plate vertically fixed on the end surface of the upper part of the inner side of the pressing sliding plate.
Preferably, the jig module jacking positioning mechanism comprises a second jacking cylinder fixed on the transmission mechanism, a positioning clamping cylinder arranged on the workbench horizontally perpendicular to the direction of the transmission mechanism, and an L-shaped positioning clamping frame vertically arranged on a guide rod of the positioning clamping cylinder and composed of a transverse plate and a longitudinal plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. utility model through setting up transmission device, grinding mechanism, keeping off stop gear, tool module jacking positioning mechanism, tool module and controller, can realize formula, pipelined, the automatic grinding that integrates of die-casting body work piece, this equipment can grind different model work pieces, and the commonality is high. In whole grinding flow, can realize simultaneously grinding 6 faces of die-casting body work piece, it is efficient to grind, whole equipment only need alone get put the work piece can. And through keeping off mechanism, tool module and tool module jacking positioning mechanism each, realize the high accuracy location of die-casting body work piece, realize that the high accuracy grinds.
2. The grinding process of the grinder is as follows: top grinding, workpiece rotation 180 degrees, side grinding, workpiece horizontal rotation 180 degrees, side grinding, horizontal rotation 90 degrees, side grinding, horizontal rotation 180 degrees, side grinding, top grinding, the reference surface when processing the workpiece according to the process flow is all an unpolished surface or a ground surface respectively, and through the setting of the process, the precision of the workpiece 10 in the grinding process can be further improved.
3. By arranging the annular transmission mechanism, the grinding machine has a more compact structure and occupies a smaller space; by arranging the upper and lower material conveying belts and the four-axis manipulator, the conveying and grinding efficiency is further improved; through setting up CCD device of shooing to guarantee the uniformity of product direction, make the center location to the work piece accurate in the subsequent handling, further promote the grinding precision.
4. Through setting up dust extraction, grind the dust and concentrate through the pipeline and collect, recycle in the aspect of the dust of collection, the environmental protection requires highly.
5. The workpiece clamping mechanism of the top grinding mechanism, the longitudinal movement mechanism of the vertical rotating mechanism, the longitudinal rotating mechanism, the horizontal rotating mechanism and the jig module positioning mechanism are all of standardized structures, so that the design and the installation are facilitated, and meanwhile, the related design and the processing precision can also be guaranteed.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic structural diagram of a jig module according to the present invention.
Fig. 4 is a schematic structural view of the first transverse conveyor belt of the present invention.
Fig. 5 is a schematic structural view of a tool module jacking positioning mechanism of the present invention.
Fig. 6 is an exploded view of the jacking and positioning mechanism of the jig module according to the present invention.
Fig. 7 is a schematic structural diagram of a first top grinding mechanism of the present invention.
Fig. 8 is a schematic structural view of the work clamping mechanism of the present invention.
Fig. 9 is a schematic structural view of the vertical rotation mechanism of the present invention in an operating state.
Fig. 10 is a schematic view showing the vertical rotating mechanism of the present invention with its parts partially broken away.
Fig. 11 is a schematic structural view of the first side grinding mechanism of the present invention.
FIG. 12 is a schematic diagram of the first side grinding mechanism of the present invention with the side mill removed.
Fig. 13 is a schematic structural view of the horizontal rotation mechanism of the present invention.
In the figure: 1. a workbench, 2, a transmission mechanism, 21, a first transverse transmission belt, 22, a first longitudinal transmission belt, 23, a second transverse transmission belt, 24, a second longitudinal transmission belt, 25, a feeding transmission belt, 26, a discharging transmission belt, 27, a four-axis manipulator, 3, a grinding mechanism, 31, a first top grinding mechanism, 311, a top grinding machine, 312, a workpiece clamping mechanism, 313, a clamping cylinder support, 314, a clamping cylinder, 315, a clamping slide block, 316, a clamping frame, 32, a second top grinding mechanism, 33, a first side grinding mechanism, 331, a side grinding machine, 332, a side grinding support, 333, a second pneumatic clamping jaw, 334, a pressing cylinder, 335, a pressing sliding plate, 336, a pressing plate, 34, a second side grinding mechanism, 35, a third side grinding mechanism, 36, a fourth side grinding mechanism, 4, a blocking mechanism, 5, a module jacking positioning mechanism, 51, a mounting support, 52, a second jacking cylinder, 53. positioning clamping cylinder, 54, jacking positioning plate, 55, positioning clamping frame, 56, transverse positioning column, 6, jig module, 61, horizontal jig, 62, vertical jig, 63, boss, 64, transverse positioning hole, 65, longitudinal positioning hole, 7, vertical rotating mechanism, 71, rotating support, 72, first pneumatic clamping jaw, 73, longitudinal movement cylinder, 74, sliding plate, 75, second rotating cylinder, 8, horizontal rotating mechanism, 81, first jacking cylinder, 82, first rotating cylinder, 83, rotating positioning plate, 84, rotating positioning column, 91, primary dust hood, 92, secondary dust hood, 10 and workpiece.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and 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 present invention.
Example (b):
referring to the attached drawings 1, 2, 3, 4 and 5, an integrated assembly line type high-speed grinding machine for powder die-casting body workpieces comprises a workbench 1, a transmission mechanism 2 and a grinding mechanism 3 which are fixed on the workbench 1 through bolts, a plurality of stopping mechanisms 4 fixed on the transmission mechanism 2, a jig module jacking and positioning mechanism 5 which is arranged corresponding to the grinding mechanism 3, a jig module 6 which is transmitted on the transmission mechanism 2 and a controller (not shown in the figure).
Referring to fig. 1 and 2, the grinding mechanism 3 includes a first top grinding mechanism 31 and a second top grinding mechanism 32 which are arranged on the workbench 1 along the head and tail of the transmission direction of the workpiece 10 and have the same structure, and a first side grinding mechanism 33, a second side grinding mechanism 34, a third side grinding mechanism 35 and a fourth side grinding mechanism 36 which are arranged between the two top grinding mechanisms and have the same structure in sequence, a vertical rotating mechanism 7 is arranged on the workbench 1 between the first top grinding mechanism 31 and the first side grinding mechanism 33, and a horizontal rotating mechanism 8 is arranged on the transmission mechanism 2 between each side grinding mechanism.
Referring to fig. 1, 2 and 3, the jig module 6 includes a horizontal jig 61 conveyed on the conveying mechanism 2, and a vertical jig 62 provided with a boss 63 and vertically fixed on the horizontal jig 61 through a bolt, and the workpiece 10 is sleeved on the vertical jig 62 and detachably fixed on the upper end surface of the boss 63.
In order to facilitate the jacking of the jig module 6, the clamping and the positioning of the jig module 5, a transverse positioning hole 64 is formed in the side surface of the horizontal jig 61, and in order to facilitate the positioning and the rotation of the horizontal rotating mechanism 8, a longitudinal positioning hole 65 is formed in the bottom surface of the horizontal jig 61.
Referring to the attached drawings 1, 2 and 4, a through groove is formed on the working table surface of the working table 1, and the transmission mechanism 2 is embedded in the through groove. The transmission mechanism 2 is in a double-transmission-belt form which is arranged in parallel, and a hollow structure is arranged between the double transmission belts, so that the stop mechanism 4 and the jig module jacking and positioning mechanism 5 can be installed and used conveniently.
In order to save the overall equipment volume, the conveying mechanism 2 is of an annular structure and comprises a first transverse conveying belt 21, a first longitudinal conveying belt 22, a second transverse conveying belt 23 and a second longitudinal conveying belt 24 which are connected in sequence. A first top grinding mechanism 31, a vertical rotating mechanism 7, a first side grinding mechanism 33, a horizontal rotating mechanism 8 and a second side grinding mechanism 34 are sequentially arranged on the workbench 1 at two sides of the first longitudinal conveyor belt 22 along the conveying direction of the workpiece 10; a horizontal rotating mechanism 8 is fixed in the hollow structure of the second transverse transmission belt 23 through bolts; a third side grinding mechanism 35, a horizontal rotating mechanism 8 and a fourth side grinding mechanism 36 are sequentially arranged on the workbench 1 at two sides of the second longitudinal conveying belt 24 along the conveying direction of the workpiece 10.
In order to make the grinder structure more compact, the first and second top grinding mechanisms 31 and 32, the first and fourth side grinding mechanisms 33 and 36, and the second and third side grinding mechanisms 34 and 35 are symmetrically arranged, respectively.
Referring to fig. 1 and 2, in order to realize the streamlined and automated operation of the feeding and discharging processes, a feeding conveyor 25 and a discharging conveyor 26 are mounted on the table 1 in the horizontal and vertical direction to the first transverse conveyor 21 through mounting plates, and a four-axis manipulator 27 is mounted on the table 1 between the feeding conveyor 25 and the discharging conveyor 26. The four-axis manipulator 27 is used for grabbing the workpiece 10 to be processed on the feeding conveyor belt 25 to the vertical jig 62 on the jig module 6 which is lifted and positioned on the first transverse conveyor belt 21, and grabbing the processed workpiece 10 to the discharging conveyor belt 26.
Referring to the attached drawings, 4 and 5, the stop mechanism 4 is a cylinder structure and is installed and fixed between two transmission belts, so that the jig module 6 is stopped and positioned conveniently. Keep off and stop mechanism 4 and be equipped with a plurality ofly according to assembly line design demand to realize the orderly transmission of tool module 6 on transmission device. Particularly, on the stations of the grinding mechanism 3, the vertical rotating mechanism 7 and the horizontal rotating mechanism 8, a stopping mechanism 4 is arranged in front of the jig module 6 in the moving direction so as to stop and position the workpiece 10 in the grinding and rotating processes.
Referring to fig. 4, 5 and 6, two ends of the first transverse conveyor belt 21 are respectively provided with a jig module jacking and positioning mechanism 5, and the jig module jacking and positioning mechanism 5 on the feeding side is used for jacking, clamping and positioning the jig module 6 during feeding, so that the positioning accuracy during clamping of the workpiece 10 is realized, and the effectiveness of clamping the workpiece 10 by a manipulator is improved; this tool module jacking positioning mechanism 5 of ejection of compact side realizes carrying out the jacking to tool module 6 when the ejection of compact, presss from both sides tightly and fix a position to location when realizing the ejection of compact of work piece 10 is convenient for improve the manipulator and takes out work piece 10 speed when, also avoids the damage to work piece 10 to a certain extent.
A stop mechanism 4 and a jig module 6 are further installed between the two jig module jacking and positioning mechanisms 5 on the first transverse conveyor belt 21 to realize the function of temporarily storing the workpiece 10 on the first transverse conveyor belt 21.
The jig module jacking and positioning mechanism 5 is arranged in a space between two transmission belts of the transmission mechanism 2 and comprises a second jacking cylinder 52 fixed on the transmission mechanism 2 through a mounting bracket 51 and a positioning and clamping cylinder 53 oppositely arranged on the workbench 1 vertical to the direction of the transmission mechanism 2. A jacking positioning plate 54 is horizontally installed on a guide rod of the second jacking cylinder 52 through a bolt; an L-shaped positioning and clamping frame 55 composed of a transverse plate and a longitudinal plate is vertically installed on a guide rod of the positioning and clamping cylinder 53, and a transverse positioning column 56 matched with a transverse positioning hole 64 is horizontally fixed on the inner side of the longitudinal plate of the positioning and clamping frame 55.
The mounting bracket 51 is fixed between the double transmission belts of the transmission mechanism 2, two ends of the mounting bracket are fixed on the frame of the transmission mechanism 2, and the blocking mechanism 4, the second jacking cylinder 52 and the horizontal rotating mechanism 8 are all mounted on the mounting bracket 51.
The jig module jacking positioning mechanism 5 is used in cooperation with the stop-stopping mechanism 4, the positioning clamping cylinders 53 are arranged on two sides of the jig module 6 perpendicular to the conveying mechanism 2, and the stop-stopping mechanism 4 is arranged in front of the jig module 6 in the advancing direction of the workpiece 10. In the actual working process, the stop mechanism 4 stops the jig module 6 at the working position, the second jacking cylinder 52 jacks the jig module 6, and the positioning clamping cylinder 53 clamps the jig module 6 tightly. The work stations of the grinding mechanism 3 and the vertical rotating mechanism 7 are provided with a jig module jacking mechanism 5 and a stop mechanism 4 matched with the jig module jacking mechanism.
Referring to fig. 7, the first top grinding mechanism 31 includes a top grinding machine 311 fixed to the table 1 on one side of the transfer mechanism 2, and work clamping mechanisms 312 fixed to the tables 1 on both sides of the transfer mechanism 2, respectively.
The top grinding machine 311 is a prior art, a mounting bracket of the top grinding machine is fixed on the workbench 1 by a vertical bolt, a transverse moving mechanism is horizontally fixed on the mounting bracket of the top grinding machine, a longitudinal moving mechanism perpendicular to the transverse moving mechanism and perpendicular to the workbench 1 is vertically fixed on the transverse moving mechanism, and a grinding disc is mounted on the longitudinal moving mechanism and is parallel to the top surface of the workpiece 10 so as to grind the top surface of the workpiece 10.
Referring to fig. 8, the workpiece clamping mechanism 312 includes clamping cylinder brackets 313 respectively bolted to the work table 1 on both sides of the transport mechanism 2, clamping cylinders 314 respectively bolted horizontally opposite to each other on the two clamping cylinder brackets 313, clamping sliders 315 horizontally fitted over guide rods of the clamping cylinders 314, and U-shaped clamping brackets 316 having openings facing the workpieces 10 bolted to upper end faces of the clamping sliders 315. In order to improve the sliding smoothness and accuracy of the clamping slider 315, the clamping slider 315 is slidably connected to the clamping cylinder bracket 313 through a slider rail structure.
Referring to fig. 9 and 10, the vertical rotating mechanism 7 includes a rotating bracket 71 fixed on the workbench 1 at one side of the conveying mechanism 2 by bolts, a longitudinal moving mechanism detachably fixed vertically at the end face of the inner side of the rotating bracket 71, a longitudinal rotating mechanism vertically fixed on the longitudinal moving mechanism, and a first pneumatic clamping jaw 72 vertically fixed on the longitudinal rotating mechanism; the longitudinal movement mechanism comprises a longitudinal movement cylinder 73 vertically fixed on the upper part of the end surface of the inner side of the rotating bracket 71 through a bolt, and a sliding plate 74 of which the upper end surface is fixed on the lower end surface of a guide rod of the longitudinal movement cylinder 73 through a bolt and is connected to the end surface of the inner side of the rotating bracket 71 through a sliding block and sliding rail mechanism in a sliding mode; the longitudinal rotating mechanism comprises a second rotating cylinder 75 vertically fixed on the inner end face of the sliding plate 74 through a bolt, and the first pneumatic clamping jaw 72 is vertically fixed on the rotating end face of the second rotating cylinder 75 through a bolt.
Referring to fig. 11, the first side grinding mechanism 33 includes a side grinding machine 331 and a side grinding support 332 oppositely disposed on the work tables 1 at both sides of the conveying mechanism 2, respectively, a pressing mechanism is disposed inside the side grinding support 332, and a second pneumatic clamping jaw 333 is vertically disposed on an end surface inside the pressing mechanism.
The side grinder 331 is a conventional one, in which a traverse mechanism is horizontally fixed to the table 1, a vertical movement mechanism parallel to the table 1 is horizontally fixed to the traverse mechanism, and a grinding disc is mounted on the vertical movement mechanism and parallel to the side surface of the workpiece 10 to grind the side surface of the workpiece 10.
Referring to fig. 12, the push-down mechanism includes a push-down cylinder 334 vertically fixed by bolts to an upper portion of an inner side end surface of the side grinding bracket 332, a push-down sliding plate 335 vertically fixed by bolts to an inner side of a guide rod of the push-down cylinder 334, and a push-down plate 336 vertically welded to an inner side upper end surface of the push-down sliding plate 335.
The second pneumatic clamping jaw 333 is arranged below the lower pressing plate 336, and in actual work, the lower pressing cylinder 334 drives the lower pressing plate 336 and the second pneumatic clamping jaw 333 to move up and down so as to clamp the top of the workpiece 10, and the second pneumatic clamping jaw 333 clamps two side faces of the workpiece 10.
Referring to fig. 13, the horizontal rotation mechanism 8 includes a first jacking cylinder 81 bolted to the transmission mechanism 2 through the mounting bracket 51 and a first rotation cylinder 82 bolted horizontally to the upper end face of the guide rod of the first jacking cylinder 81; a rotary positioning plate 83 is horizontally bolted on the rotary disc of the first rotary cylinder 82, and a rotary positioning column 84 matched with the longitudinal positioning hole 65 on the horizontal jig 61 is vertically welded on the upper end face of the rotary positioning plate 83.
CCD device of shooing: because the workpiece 10 to be processed is of a hexahedral structure with a central hole, if the center hole distance of the product is deviated to one side, the uniformity of the product direction is difficult to ensure in the feeding process, so that the center of the workpiece 10 is inaccurately positioned in the subsequent working procedures, the grinding amount of each surface of the workpiece 10 is different, and the precision of the product is reduced. A CCD photographing device (not shown) is mounted through a bracket directly above the feeding conveyor 25. Before the four-axis manipulator 27 captures the workpiece 10 to be processed, the CCD photographing device performs CCD photographing on the workpiece 10 to be processed to detect the direction of the offset distance between the holes of the product, then the four-axis manipulator 27 captures the workpiece 10 to be processed, and the workpiece 10 to be processed is rotated by 90 degrees or 180 degrees according to CCD photographing transmission data to ensure the direction uniformity of the workpiece 10 to be processed when the workpiece 10 to be processed is placed into the jig module 6.
A dust collection device: because grinding mechanism 3 can produce a large amount of dust in the grinding process, in order to avoid environmental pollution and the processing position clean, grind the dust and need concentrate through the pipeline and collect.
The high-speed grinder also comprises a dust suction device, wherein the dust suction device comprises a primary dust suction hood 91, a secondary dust suction hood 92 and a tertiary dust suction hood.
Referring to fig. 7 and 11, a first-stage dust hood 91 is respectively fixed on the millstones of the top grinders and the side grinders to absorb floating dust generated during grinding of the millstones, a second-stage dust hood 92 is fixed below the transmission mechanisms close to the top grinders and the side grinders to absorb dust falling below the workpiece 10, a third-stage dust hood (not shown) is fixed above the top grinders and the side grinders to absorb floating dust in the internal space of the high-speed grinder, the first-stage dust hood 91, the second-stage dust hood 92 and the third-stage dust hood are respectively externally connected with a dust treatment device through pipelines, and the dust treatment device can adopt a relatively mature pulse bag dust collector in the market.
The controller is respectively connected with and controls the transmission mechanism 2, the grinding mechanism 3, the stopping mechanism 4, the jig module jacking and positioning mechanism 5, the vertical rotating mechanism 7, the horizontal rotating mechanism 8 and the dust suction device 9 so as to realize integrated, water-flowing and automatic operation of the grinding machine.
The working principle of the powder die-cast body 10 with the above-described embodiment is as follows:
1. feeding:
the workpiece 10 to be processed is manually placed on the feeding conveyor belt 25, and the controller controls the starting and stopping of the feeding conveyor belt 25. The workpiece 10 to be processed is photographed and detected by the CCD photographing device, and the four-axis manipulator 27 rotates the workpiece 10 to be processed by 90 degrees or 180 degrees when grabbing the workpiece according to the detection result, so as to ensure the direction uniformity of the workpiece 10 to be processed when being put into the jig module 6.
When four-axis manipulator 27 snatchs and treat to process work piece 10, tool module 6 of pan feeding department is fixed a position, the jacking back by tool module jacking positioning mechanism 5 and fender stop mechanism 4 on first horizontal transmission band 21, and four-axis manipulator 27 will treat to process work piece 10 and place on this tool module 6 to accomplish the material loading flow.
2. Grinding by a first top grinding mechanism:
the workpiece 10 to be processed is conveyed to the station of the first top grinding mechanism 31 on the first longitudinal conveyor belt 22, and after the jig module 6 is positioned and jacked by the jig module jacking positioning mechanism 5 and the stopping mechanism 4, and the workpiece 10 to be processed is clamped at two sides by the workpiece clamping mechanism 312, the top of the workpiece 10 to be processed is ground in the horizontal direction after the height of the top grinding machine 311 is adjusted. After the grinding is completed, the workpiece clamping mechanism 312 is released to be completely disengaged from the workpiece 10 to complete a top grinding of the workpiece 10.
3. The vertical rotating mechanism rotates:
after the workpiece 10 is ground by the first grinding mechanism 31, the workpiece is transmitted to the station of the vertical rotating mechanism 7, the jig module 6 is positioned and lifted by the jig module lifting positioning mechanism 5 and the stopping mechanism 4, the longitudinal moving cylinder 73 drives the first pneumatic clamping jaw 72 to move downwards, after the first pneumatic clamping jaw 72 clamps two sides of the workpiece 10, the longitudinal moving cylinder 73 drives the first pneumatic clamping jaw 72 and the workpiece 10 to move upwards to be separated from the jig module 6, the second rotating cylinder 75 drives the workpiece 10 to rotate 180 degrees on a vertical plane, after the rotation is completed, the longitudinal moving cylinder 73 drives the first pneumatic clamping jaw 72 to move downwards until the workpiece 10 is sleeved on the jig module 6, and the first pneumatic clamping jaw 72 is separated from the workpiece 10 and driven by the longitudinal moving cylinder 73 to move upwards to complete the 180-degree rotation process of the workpiece 10.
4. Grinding by a first side grinding mechanism:
the workpiece 10 is rotated by the vertical rotating mechanism 7 and then transmitted to the station of the first side grinding mechanism 33, the jig module 6 is positioned and jacked by the jig module jacking positioning mechanism 5 and the stopping mechanism 4, the lower pressing cylinder 334 drives the second pneumatic clamping jaw 333 to move downwards to the lower pressing plate 336 to jack the top of the workpiece 10 tightly, the second pneumatic clamping jaw 333 clamps two side surfaces of the workpiece 10, and then the side grinding machine 331 adjusts the distance between the second pneumatic clamping jaw 333 and the workpiece 10 and then vertically grinds one side surface of the workpiece 10 to be processed. After the polishing is completed, the second pneumatic clamping jaw 333 releases the workpiece 10 and is driven by the pressing cylinder 334 to move upwards until completely separating from the workpiece 10, so as to complete the polishing of one side surface of the workpiece 10.
5. The horizontal rotation mechanism rotates for the first time:
after the workpiece 10 is ground by the first side grinding mechanism 33, the workpiece is transmitted to the 8-station position of the horizontal rotation mechanism, the stop mechanism 4 is used for stopping and positioning the jig module 6, the first rotary cylinder 82 drives the jig module 6 to horizontally rotate 180 degrees after the jig module 6 is jacked by the first jacking cylinder 81, and then the first jacking cylinder 81 drives the jig module 6 to descend onto the first longitudinal conveyor belt 22 to complete the 180-degree rotation in the horizontal direction.
6. Grinding by a second side grinding mechanism:
after being rotated by the horizontal rotating mechanism 8, the workpiece 10 is conveyed to the position of the second side grinding mechanism 34, and the grinding process is the same as that of the first side grinding mechanism 33.
7. The horizontal rotating mechanism rotates for the second time:
after being ground by the second side grinding mechanism 32, the workpiece 10 is transported to the station of the horizontal rotation mechanism 8 on the second cross conveyor 23, and the station horizontally rotates the jig module 6 by 90 degrees, and the rest processes are the same as the first rotation of the horizontal rotation mechanism.
8. Grinding by a third side grinding mechanism:
after the workpiece 10 is rotated for the second time by the horizontal rotating mechanism 8, the workpiece is conveyed to the station of the third side grinding mechanism 35, and the grinding process is the same as that of the first side grinding mechanism 33.
9. The horizontal rotation mechanism rotates for the third time:
after being ground by the third side grinding mechanism 35, the workpiece 10 is transported to the position of the horizontal rotating mechanism 8 on the second longitudinal conveyor belt 24, and the process is the same as the first rotating process of the horizontal rotating mechanism.
10. Grinding by a fourth side grinding mechanism:
after the third rotation of the horizontal rotation mechanism 8, the workpiece 10 is transported to the station of the fourth side grinding mechanism 36, and the grinding process is the same as that of the first side grinding mechanism 33.
11. Grinding by a second top grinding mechanism:
after being ground by the fourth side grinding mechanism 36, the workpiece 10 is conveyed to the station of the second top grinding mechanism 32, and the grinding process is the same as that of the first top grinding mechanism 31.
12. Blanking:
after the workpiece 10 is ground by the fourth side grinding mechanism 36, the workpiece is conveyed to a blanking station on the first transverse conveyor belt 21, the jig module 6 is positioned and lifted by the jig module lifting and positioning mechanism 5 and the stopping mechanism 4, and the four-axis manipulator 27 grabs and places the processed workpiece 10 on the blanking conveyor belt 26.
At this point, the processes of feeding and discharging the powder die-cast body workpiece 10 and grinding all six surfaces are completed, and the integrated production line type and automatic grinding are realized. Moreover, a shell can be additionally arranged on the workbench 1, and a processing environment with sealing performance and no dust escape can be realized by combining a dust suction device.
The process flow of the above embodiment is selected during the machining of the workpiece 10 as follows:
the first top grinding mechanism 31 grinds: the positioning reference surface is an unground surface at the bottom of the workpiece 10;
grinding by the first side grinding mechanism 33: the positioning reference surfaces are two unground side surfaces;
second side grinding mechanism 34 grinds: the positioning reference surfaces are two unground side surfaces;
grinding by the third side grinding mechanism 35: the positioning reference surface is a surface ground by the first side grinding mechanism 33 and the second side grinding mechanism 34;
the fourth side grinding mechanism 36 grinds: the positioning reference surface is a surface ground by the first side grinding mechanism 33 and the second side grinding mechanism 34;
the second top grinding mechanism 32 grinds: the positioning reference surface is a surface ground by the first top grinding mechanism 31.
As is clear from the above-described process flow, the reference surfaces when the workpiece 10 is machined according to the process flow are all unpolished surfaces or polished surfaces, and the accuracy in the polishing process of the workpiece 10 can be further improved by the provision of the process.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a powder die-casting body work piece is with integrated pipelined high-speed machine that grinds, includes the workstation fixed transmission device and grinding mechanism on the workstation fixed a plurality of keep off the mechanism and correspond the tool module jacking positioning mechanism who sets up, the tool module and the controller of transmission on transmission device with grinding mechanism, its characterized in that: the grinding mechanism comprises a first top grinding mechanism and a second top grinding mechanism which are arranged on the workbench along the head and the tail of the workpiece transmission direction and have the same structure, and a first side grinding mechanism, a second side grinding mechanism, a third side grinding mechanism and a fourth side grinding mechanism which are arranged between the two top grinding mechanisms and have the same structure in sequence, wherein a vertical rotating mechanism is arranged on the workbench between the first top grinding mechanism and the first side grinding mechanism, and a horizontal rotating mechanism is respectively arranged on the transmission mechanism between each side grinding mechanism;
the jig module comprises a horizontal jig transmitted on the transmission mechanism and a vertical jig which is vertically fixed on the horizontal jig and provided with a boss, and the workpiece is sleeved on the vertical jig and fixed on the upper end surface of the boss;
the top grinding mechanism comprises a top grinding machine fixed on the workbench and workpiece clamping mechanisms respectively fixed on the workbench at two sides of the transmission mechanism;
the vertical rotating mechanism comprises a rotating bracket fixed on the workbench, a longitudinal moving mechanism vertically fixed on the end face of the inner side of the rotating bracket, a longitudinal rotating mechanism vertically fixed on the longitudinal moving mechanism and a first pneumatic clamping jaw vertically fixed on the longitudinal rotating mechanism;
the side grinding mechanism comprises a side grinding machine and a side grinding support which are oppositely arranged on the workbench on the two sides of the transmission mechanism respectively, a pressing mechanism is arranged on the inner side of the side grinding support, and a second pneumatic clamping jaw is vertically arranged on the end face of the inner side of the pressing mechanism;
the horizontal rotating mechanism comprises a first jacking cylinder fixed on the transmission mechanism and a first rotating cylinder horizontally fixed on the upper end surface of a guide rod of the first jacking cylinder;
the controller is connected with and controls the top grinding mechanism, the side grinding mechanism, the vertical rotating mechanism and the horizontal rotating mechanism.
2. An integrated line type high-speed grinding machine for powder die-cast body workpieces according to claim 1, characterized in that: the conveying mechanism is of an annular structure and comprises a first transverse conveying belt, a first longitudinal conveying belt, a second transverse conveying belt and a second longitudinal conveying belt which are sequentially connected; the two ends of the first transverse transmission belt are respectively provided with a jig module jacking positioning mechanism, the workbench on the two sides of the first longitudinal transmission belt is sequentially provided with a first top grinding mechanism, a vertical rotating mechanism, a first side grinding mechanism, a horizontal rotating mechanism and a second side grinding mechanism along the workpiece conveying direction, the second transverse transmission belt is fixedly provided with the horizontal rotating mechanism, the workbench on the two sides of the second longitudinal transmission belt is sequentially provided with a third side grinding mechanism, a horizontal rotating mechanism, a fourth side grinding mechanism and a second top grinding mechanism along the workpiece conveying direction.
3. An integrated line type high-speed grinding machine for powder die-cast body workpieces according to claim 2, characterized in that: the automatic feeding device comprises a first transverse transmission belt, a second transverse transmission belt, a controller and a feeding transmission belt, wherein the first transverse transmission belt is arranged on a workbench in the horizontal vertical direction, the feeding transmission belt and the discharging transmission belt are parallel to each other, a four-axis manipulator is arranged on the workbench between the feeding transmission belt and the discharging transmission belt, and the controller is connected with and controls the feeding transmission belt, the discharging transmission belt and the four-axis manipulator.
4. An integrated line type high-speed grinding machine for powder die-cast body workpieces according to claim 3, wherein: and a CCD photographing device is arranged right above the feeding conveying belt.
5. An integrated line type high-speed grinding machine for powder die casting body workpieces as claimed in claim 1, wherein: the high-speed grinding machine further comprises a dust collection device, the dust collection device comprises a first-level dust collection cover, a second-level dust collection cover and a third-level dust collection cover, the first-level dust collection cover is respectively fixed on the grinding discs of the top grinding machine and the side grinding machine and used for absorbing floating dust generated when the grinding discs are ground, the second-level dust collection cover is fixed below a transmission mechanism close to the top grinding machine and the side grinding machine and used for absorbing dust falling below a workpiece, the third-level dust collection cover is fixed above the top grinding machine and the side grinding machine and used for absorbing floating dust in the inner space of the high-speed grinding machine, and the first-level dust collection cover, the second-level dust collection cover and the third-level dust collection cover are respectively externally connected with a dust treatment device.
6. An integrated line type high-speed grinding machine for powder die-cast body workpieces according to claim 1, characterized in that: the workpiece clamping mechanism comprises clamping cylinder supports which are respectively fixed on the working tables on two sides of the conveying mechanism, clamping cylinders are respectively and horizontally arranged on the two clamping cylinder supports in an opposite mode, a clamping slide block is horizontally sleeved on a guide rod of each clamping cylinder, and a U-shaped clamping frame with an opening facing a workpiece is fixed on the upper end face of each clamping slide block.
7. An integrated line type high-speed grinding machine for powder die-cast body workpieces according to claim 1, characterized in that: the longitudinal movement mechanism comprises a longitudinal movement cylinder vertically fixed on the upper part of the end surface of the inner side of the rotating bracket, and a sliding plate, the upper end surface of which is fixed on the lower end surface of a guide rod of the longitudinal movement cylinder and is connected to the rotating bracket in a sliding manner through a sliding block and sliding rail mechanism; the longitudinal rotating mechanism comprises a second rotating cylinder vertically fixed on the end face of the inner side of the sliding plate, and the first pneumatic clamping jaw is vertically fixed on the rotating end face of the second rotating cylinder.
8. An integrated line type high-speed grinding machine for powder die-cast body workpieces according to claim 1, characterized in that: the pressing mechanism comprises a pressing cylinder vertically fixed on the upper portion of the end face of the inner side of the side grinding support, a pressing sliding plate vertically fixed on the inner side of a guide rod of the pressing cylinder, and a pressing plate vertically fixed on the end face of the upper portion of the inner side of the pressing sliding plate.
9. An integrated line type high-speed grinding machine for powder die casting body workpieces as claimed in claim 1, wherein: the jig module jacking positioning mechanism comprises a second jacking cylinder fixed on the transmission mechanism, a positioning clamping cylinder arranged on the workbench horizontally and vertically above the transmission mechanism, and an L-shaped positioning clamping frame vertically arranged on a guide rod of the positioning clamping cylinder and composed of a transverse plate and a longitudinal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220581993.6U CN216802825U (en) | 2022-03-17 | 2022-03-17 | Integrated assembly line type high-speed grinding machine for powder die-casting body workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220581993.6U CN216802825U (en) | 2022-03-17 | 2022-03-17 | Integrated assembly line type high-speed grinding machine for powder die-casting body workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216802825U true CN216802825U (en) | 2022-06-24 |
Family
ID=82045484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220581993.6U Active CN216802825U (en) | 2022-03-17 | 2022-03-17 | Integrated assembly line type high-speed grinding machine for powder die-casting body workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216802825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116673868A (en) * | 2023-05-24 | 2023-09-01 | 驭准精密机械(上海)有限公司 | Integrated superfine grinding equipment |
-
2022
- 2022-03-17 CN CN202220581993.6U patent/CN216802825U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116673868A (en) * | 2023-05-24 | 2023-09-01 | 驭准精密机械(上海)有限公司 | Integrated superfine grinding equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207788406U (en) | A kind of multistation pipe fitting numerical control processing apparatus | |
| CN108808100A (en) | Lithium battery pole ear bonding machine | |
| CN216802825U (en) | Integrated assembly line type high-speed grinding machine for powder die-casting body workpiece | |
| CN209408129U (en) | A kind of grinding machine of gear-rack drive manipulator | |
| CN108340243B (en) | Full-automatic numerical control compound internal surface grinding machine | |
| CN111496271A (en) | Neodymium iron boron cutting method | |
| CN118458310B (en) | Automatic boxing equipment for battery top cover plate | |
| CN207656435U (en) | The round as a ball all-in-one machine of numerical control grinding surface chamfer | |
| CN114309823A (en) | Turning and grinding center | |
| CN108480907A (en) | A kind of lithium battery pole ear bonding machine | |
| CN117140918B (en) | Servo high-speed machine | |
| CN210938421U (en) | Centerless grinding machine with loading and unloading device | |
| CN116175202B (en) | Automatic processing and detecting production line for speed reducer shell assembly | |
| CN108908041B (en) | Machining device for double-side grinding of automobile part crankshaft connecting rod | |
| CN108907958A (en) | A kind of slide calliper rule periphery numerically control grinder | |
| CN210818281U (en) | Automatic unloading mechanism of going up of ring gear | |
| CN108747005B (en) | The welding method of lithium battery pole ear | |
| CN208681216U (en) | A kind of slide calliper rule periphery numerically control grinder | |
| CN208468032U (en) | A kind of auto-measuring formula top and bottom polishing line | |
| CN216802990U (en) | Grinding mechanism for powder die-casting body workpiece | |
| CN218193798U (en) | Machine tool with workbench overturning structure | |
| CN221695495U (en) | Chamfering device for round steel machining | |
| CN216179168U (en) | Automatic burr-grinding machine of many main shafts circumference | |
| CN221496453U (en) | Solid wood turning and milling composite feeding and discharging mechanism | |
| CN113732686B (en) | Combined movable joint integrated production equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |