CN218194139U

CN218194139U - Device for grinding multiple workpieces at one time

Info

Publication number: CN218194139U
Application number: CN202222778150.8U
Authority: CN
Inventors: 徐磊; 张存亮; 邵峰
Original assignee: Taicang Bohong Machinery Co ltd
Current assignee: Taicang Bohong Machinery Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-01-03
Anticipated expiration: 2032-10-20

Abstract

The utility model provides a device of many work pieces of grinding at a time, includes centerless grinder, grinding emery wheel, holds up the flitch, a plurality of clamping jaw cylinders and clamping jaw cylinder mounting bracket, grinding emery wheel all sets up on centerless grinder with holding up the flitch to holding up the flitch and being located one side of grinding emery wheel, a plurality of clamping jaw cylinders are one and set up on clamping jaw cylinder mounting bracket, and the centre gripping remains grinding workpiece on the clamping jaw cylinder, it sets up on holding up the flitch to treat grinding workpiece to contact with grinding emery wheel. The utility model discloses a device for grinding a plurality of workpieces at one time, the workpieces can be clamped once and placed on the supporting plate of the holding material through a plurality of clamping jaw cylinders arranged in parallel, the workpieces are ground on a centerless grinder, the processing is completed, and a plurality of clamping jaw cylinders arranged in parallel collect the workpieces and place the workpieces in a set area; the production efficiency is improved by times, the production cost is reduced, the operability of equipment is improved, and the method has wide market prospect.

Description

Device for grinding multiple workpieces at one time

Technical Field

The utility model belongs to the technical field of mechanical basis equips, specifically relates to a device of many work pieces of grinding once.

Background

With the increase of the number of high-precision and high-hardness mechanical parts and the development of precision casting and precision forging processes, a numerical control grinding machine for grinding the surface of a workpiece by using a grinding tool appears, the performance, variety and yield of the grinding machine are continuously improved and increased, and meanwhile, the degree of automation of the grinding machine is higher and higher.

At present, a centerless grinding machine with workpieces adopting a centerless clamping mode is mainly used for grinding cylindrical and conical surfaces, but the grinding mode can only grind one or two workpieces at a time, and most of the workpieces are clamped by assistance in the grinding process, so that the grinding efficiency is not high due to the machining mode.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a device of many work pieces of grinding once, at present internal centerless grinder is once grinding one or two work pieces simultaneously basically, has restricted grinding efficiency, influences the grinding machine output.

The technical scheme is as follows: the utility model provides a device of many work pieces of grinding once, include centerless grinder, grinding emery wheel, hold up flitch, a plurality of clamping jaw cylinder and clamping jaw cylinder mounting bracket, the grinding emery wheel with hold up the flitch and all set up on centerless grinder to hold up the one side that the flitch is located the grinding emery wheel, a plurality of clamping jaw cylinders are a setting on clamping jaw cylinder mounting bracket to the centre gripping remains the grinding work piece on the clamping jaw cylinder, treat that the grinding work piece sets up on holding up the flitch, and treat that the grinding work piece contacts with the grinding emery wheel. The utility model discloses a device of many work pieces of grinding, work piece are through a plurality of clamping jaw cylinders that set up side by side, can press from both sides once and get many work pieces and place on holding up the material backup pad, carry out abrasive machining to the work piece on centerless grinder, and processing is accomplished, and a plurality of clamping jaw cylinders that set up side by side collect the work piece and place the settlement region.

Further, in the device for grinding a plurality of workpieces at one time, the clamping jaw air cylinder mounting frame is connected with the robot or the motion driving device. According to different application occasions and production cost, the robot or the moving device can drive the clamping jaw air cylinder to automatically work according to a set target.

Further, foretell one time grinds device of many work pieces, motion drive arrangement includes that truss, X axle remove subassembly, Y axle remove subassembly and Z axle and remove the subassembly, the X axle removes the subassembly setting on the truss, Y axle removes the subassembly and X axle and removes the subassembly connection, Z axle removes the subassembly and Y axle and removes the subassembly connection, X axle removes the subassembly, Y axle removes the subassembly and Z axle and removes the subassembly and constitute triaxial mobile system, clamping jaw cylinder mounting bracket and Z axle remove the subassembly connection. A three-axis moving system formed by the X-axis moving assembly, the Y-axis moving assembly and the Z-axis moving assembly can drive the clamping jaw cylinders to reach any specified position.

Further, foretell one time device of many work pieces of grinding, X axle removes the subassembly and includes X axle rack, X axle driving motor, X axle drive gear, X axle removal support body and X axle linear guide one, X axle rack and X axle linear guide one parallel arrangement to X axle rack and X axle linear guide one all fixed the setting on truss beam's up end, X axle driving motor's pivot and X axle drive gear are connected, X axle drive gear and X axle rack meshing, X axle driving motor is fixed to be set up on X axle removal support body, X axle removes and is equipped with X axle slider one on the support body, X axle slider one and X axle linear guide sliding connection, Y axle removes the subassembly setting on X axle removal support body.

Further, according to the device for grinding a plurality of workpieces at one time, the X-axis linear guide rail II is arranged on the vertical side wall of the truss beam and is parallel to the X-axis linear guide rail I, the X-axis moving frame body is provided with the X-axis sliding block II, and the X-axis sliding block II is connected with the X-axis linear guide rail II in a sliding mode.

Further, foretell one time grinds device of many work pieces, Y axle removes the subassembly and includes that Y axle driving motor, Y axle drive gear, Y axle rack, Y axle linear guide, Y axle slider and Y axle remove the support body, Y axle rack and Y axle linear guide all fix and set up on X axle removes the support body to Y axle rack and Y axle linear guide parallel arrangement, Y axle driving motor is fixed to be set up on Y axle removes the support body to Y axle driving motor and Y axle drive gear connect, Y axle drive gear and Y axle rack meshing, Y axle slider and Y axle remove support body fixed connection to Y axle slider and Y axle linear guide sliding connection, Z axle removes the subassembly setting on Y axle removes the support body.

Further, foretell device of a plurality of work pieces of grinding, Z axle removes the subassembly and includes Z axle driving motor, Z axle drive gear, Z axle rack and the vertical carriage release lever of Z axle, Z axle driving motor is fixed to be set up on Y axle removal support body to Z axle driving motor and Z axle drive gear are connected, Z axle drive gear and the meshing of Z axle rack, Z axle rack is fixed to be set up on the vertical carriage release lever of Z axle, clamping jaw cylinder mounting bracket and the vertical carriage release lever fixed connection of Z axle.

Furthermore, in the device for grinding a plurality of workpieces at one time, the first X-axis linear guide rail and the second Y-axis linear guide rail are vertically arranged.

Further, according to the device for grinding a plurality of workpieces at one time, every two Z-axis sliders are oppositely arranged on the Y-axis moving support body, Z-axis linear guide rails are arranged on two opposite vertical side walls of the Z-axis vertical moving rod, and the Z-axis sliders are connected with the Z-axis linear guide rails in a sliding mode.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: the utility model discloses a device for grinding a plurality of workpieces once, the work piece adopts the centerless centre gripping mode to place on the centerless grinding machine, mainly used for grinding the work piece grinding of cylindrical and conical surface, the work piece is supported between the guide pulley and the emery wheel of centerless grinding machine by holding up the material bracket generally, drive the work piece rotation by the guide pulley, drive the work piece rotation and make the circumference feed, grind through the emery wheel high-speed rotation; a plurality of clamping jaw cylinders that set up can be according to the nimble setting of process rhythm, satisfy a plurality of work pieces and once material loading, grinding, receive material automated operation simultaneously, guarantee grinding workpiece's dimensional consistency simultaneously, improve production efficiency at double, reduction in production cost, improve equipment maneuverability promotes the degree of automation and the technical upgrade of machining trade simultaneously, have wide market prospect.

Drawings

FIG. 1 is a schematic structural view of an apparatus for grinding a plurality of workpieces at a time according to the present invention;

FIG. 2 is a schematic view of a partial structure of the apparatus for grinding a plurality of workpieces at a time according to the present invention;

fig. 3 is a schematic structural view of the X-axis moving assembly of the present invention;

fig. 4 is a schematic structural diagram of the X-axis moving assembly and the Y-axis moving assembly according to the present invention;

fig. 5 is a schematic structural view of the Y-axis moving assembly of the present invention;

fig. 6 is a first schematic structural view of the Z-axis moving assembly according to the present invention;

fig. 7 is a schematic structural diagram of the Z-axis moving assembly of the present invention.

In the figure: the grinding machine comprises a centerless grinding machine 1, a grinding wheel 2, a material holding plate 3, a clamping jaw cylinder 4, a clamping jaw cylinder mounting frame 5, a motion driving device 6, a truss 61, an X-axis moving assembly 62, an X-axis rack 621, an X-axis driving motor 622, an X-axis driving gear 623, an X-axis moving frame 624, an X-axis linear guide rail 625, an X-axis slider 626, an X-axis linear guide rail II 627, an X-axis slider II 628, a Y-axis moving assembly 63, a Y-axis driving motor 631, a Y-axis driving gear 632, a Y-axis rack 633, a Y-axis linear guide rail 634, a Y-axis slider 635, a Y-axis moving frame 636, a Z-axis moving assembly 64, a Z-axis driving motor 641, a Z-axis driving gear 642, a Z-axis rack 643, a Z-axis vertical moving rod 644, a Z-axis slider 645 and a Z-axis linear guide rail 646.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

The device for grinding a plurality of workpieces at one time as shown in fig. 1 comprises a centerless grinding machine 1, a grinding wheel 2, a material supporting plate 3, a plurality of clamping jaw cylinders 4 and a clamping jaw cylinder mounting frame 5, wherein the grinding wheel 2 and the material supporting plate 3 are both arranged on the centerless grinding machine 1, the material supporting plate 3 is located on one side of the grinding wheel 2, the clamping jaw cylinders 4 are arranged on the clamping jaw cylinder mounting frame 5 in a row, the clamping jaw cylinders 4 clamp the workpiece to be ground, the workpiece to be ground is arranged on the material supporting plate 3, and the workpiece to be ground is in contact with the grinding wheel 2.

In order to achieve automatic gripping and loading of the workpieces, the gripper cylinder mounting 5 is connected to a robot or a motion drive 6.

If the scheme of the motion driving device 6 is adopted, the motion driving device 6 shown in fig. 2 comprises a truss 61, an X-axis moving component 62, a Y-axis moving component 63 and a Z-axis moving component 64, wherein the X-axis moving component 62 is arranged on the truss 61, the Y-axis moving component 63 is connected with the X-axis moving component 62, the Z-axis moving component 64 is connected with the Y-axis moving component 63, the X-axis moving component 62, the Y-axis moving component 63 and the Z-axis moving component 64 form a three-axis moving system, and the clamping jaw air cylinder mounting frame 5 is connected with the Z-axis moving component 64.

The X-axis moving assembly 62 shown in fig. 3 and 4 includes an X-axis rack 621, an X-axis driving motor 622, an X-axis driving gear 623, an X-axis moving frame body 624, and an X-axis linear guide rail 625, where the X-axis rack 621 and the X-axis linear guide rail 625 are arranged in parallel, and both the X-axis rack 621 and the X-axis linear guide rail 625 are fixedly arranged on the upper end surface of the cross beam of the truss 61, the rotating shaft of the X-axis driving motor 622 is connected to the X-axis driving gear 623, the X-axis driving gear 623 is engaged with the X-axis rack 621, the X-axis driving motor 622 is fixedly arranged on the X-axis moving frame body 624, an X-axis slider 626 is arranged on the X-axis moving frame body 624, the X-axis slider 626 is slidably connected to the X-axis linear guide rail 625, and the Y-axis moving assembly 63 is arranged on the X-axis moving frame body 624. An X-axis linear guide rail II 627 is arranged on the vertical side wall of the beam of the truss 61, the X-axis linear guide rail II 627 is arranged in parallel with the X-axis linear guide rail I625, an X-axis sliding block II 628 is arranged on the X-axis moving frame body 624, and the X-axis sliding block II 628 is connected with the X-axis linear guide rail II 627 in a sliding manner.

The Y-axis moving assembly 63 shown in fig. 5 includes a Y-axis driving motor 631, a Y-axis driving gear 632, a Y-axis rack 633, a Y-axis linear guide 634, a Y-axis slider 635, and a Y-axis moving frame 636, wherein the Y-axis rack 633 and the Y-axis linear guide 634 are fixedly disposed on the X-axis moving frame 624, the Y-axis rack 633 and the Y-axis linear guide 634 are disposed in parallel, the Y-axis driving motor 631 is fixedly disposed on the Y-axis moving frame 636, the Y-axis driving motor 631 is connected to the Y-axis driving gear 632, the Y-axis driving gear 632 is engaged with the Y-axis rack 633, the Y-axis slider 635 is fixedly connected to the Y-axis moving frame 636, the Y-axis slider 635 is slidably connected to the Y-axis linear guide 634, and the Z-axis moving assembly 64 is disposed on the Y-axis moving frame 636. The X-axis linear guide 625 and the Y-axis linear guide 634 are vertically disposed.

The Z-axis moving assembly 64 shown in fig. 6 and 7 includes a Z-axis driving motor 641, a Z-axis driving gear 642, a Z-axis rack 643 and a Z-axis vertical moving rod 644, wherein the Z-axis driving motor 641 is fixedly disposed on the Y-axis moving frame 636, the Z-axis driving motor 641 is connected to the Z-axis driving gear 642, the Z-axis driving gear 642 is engaged with the Z-axis rack 643, the Z-axis rack 643 is fixedly disposed on the Z-axis vertical moving rod 644, and the jaw cylinder mounting frame 5 is fixedly connected to the Z-axis vertical moving rod 644. Every two of the Y-axis moving frame bodies 636 are oppositely provided with a plurality of Z-axis sliding blocks 645, two opposite vertical side walls of the Z-axis vertical moving rods 644 are respectively provided with a Z-axis linear guide rail 646, and the Z-axis sliding blocks 645 are connected with the Z-axis linear guide rails 646 in a sliding manner.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. A device for grinding a plurality of workpieces at a time is characterized in that: including centerless grinder (1), grinding wheel (2), hold up flitch (3), a plurality of clamping jaw cylinder (4) and clamping jaw cylinder mounting bracket (5), grinding wheel (2) and hold up flitch (3) and all set up on centerless grinder (1) to hold up flitch (3) and be located one side of grinding wheel (2), a plurality of clamping jaw cylinders (4) are a setting on clamping jaw cylinder mounting bracket (5) and the centre gripping remains grinding workpiece on clamping jaw cylinder (4), it sets up on holding up flitch (3) to wait grinding workpiece to contact with grinding wheel (2).

2. The apparatus for grinding a plurality of workpieces at a time according to claim 1, wherein: the clamping jaw air cylinder mounting frame (5) is connected with a robot or a motion driving device (6).

3. The apparatus for grinding a plurality of workpieces at a time according to claim 2, wherein: motion drive arrangement (6) move subassembly (62), Y axle including truss (61), X axle and move subassembly (63) and Z axle and move subassembly (64), X axle moves subassembly (62) and sets up on truss (61), Y axle moves subassembly (63) and X axle and moves subassembly (62) and connect, Z axle moves subassembly (64) and Y axle and moves subassembly (63) and connect, X axle moves subassembly (62), Y axle and moves subassembly (63) and Z axle and move subassembly (64) and constitute three-axis movement system, clamping jaw cylinder mounting bracket (5) and Z axle move subassembly (64) and connect.

4. The apparatus for grinding a plurality of workpieces at a time according to claim 3, wherein: the X-axis moving assembly (62) comprises an X-axis rack (621), an X-axis driving motor (622), an X-axis driving gear (623), an X-axis moving frame body (624) and an X-axis linear guide rail (625), the X-axis rack (621) and the X-axis linear guide rail (625) are arranged in parallel, the X-axis rack (621) and the X-axis linear guide rail (625) are fixedly arranged on the upper end surface of the beam of the truss (61), the rotating shaft of the X-axis driving motor (622) is connected with the X-axis driving gear (623), the X-axis driving gear (623) is meshed with the X-axis rack (621), the X-axis driving motor (622) is fixedly arranged on the X-axis moving frame body (624), an X-axis sliding block (626) is arranged on the X-axis moving frame body (624), the X-axis sliding block (626) is connected with the X-axis linear guide rail (625) in a sliding mode, and the Y-axis moving assembly (63) is arranged on the X-axis moving frame body (624).

5. The apparatus for grinding a plurality of workpieces at a time according to claim 4, wherein: be equipped with X axle linear guide two (627) on the vertical lateral wall of truss (61) crossbeam, X axle linear guide two (627) and X axle linear guide one (625) parallel arrangement, be equipped with X axle slider two (628) on the X axle removes support body (624), X axle slider two (628) and X axle linear guide two (627) sliding connection.

6. The apparatus for grinding a plurality of workpieces at a time according to claim 4, wherein: the Y-axis moving assembly (63) comprises a Y-axis driving motor (631), a Y-axis driving gear (632), a Y-axis rack (633), a Y-axis linear guide rail (634), a Y-axis slider (635) and a Y-axis moving frame body (636), wherein the Y-axis rack (633) and the Y-axis linear guide rail (634) are fixedly arranged on the X-axis moving frame body (624), the Y-axis rack (633) and the Y-axis linear guide rail (634) are arranged in parallel, the Y-axis driving motor (631) is fixedly arranged on the Y-axis moving frame body (636), the Y-axis driving motor (631) is connected with the Y-axis driving gear (632), the Y-axis driving gear (632) is meshed with the Y-axis rack bar (633), the Y-axis slider (635) is fixedly connected with the Y-axis moving frame body (636), the Y-axis slider (635) is slidably connected with the Y-axis linear guide rail (634), and the Z-axis moving assembly (64) is arranged on the Y-axis moving frame body (636).

7. The apparatus for grinding a plurality of workpieces at a time according to claim 6, wherein: the Z-axis moving assembly (64) comprises a Z-axis driving motor (641), a Z-axis driving gear (642), a Z-axis rack (643) and a Z-axis vertical moving rod (644), wherein the Z-axis driving motor (641) is fixedly arranged on a Y-axis moving frame body (636), the Z-axis driving motor (641) is connected with the Z-axis driving gear (642), the Z-axis driving gear (642) is meshed with the Z-axis rack (643), the Z-axis rack (643) is fixedly arranged on the Z-axis vertical moving rod (644), and the clamping jaw air cylinder mounting frame (5) is fixedly connected with the Z-axis vertical moving rod (644).

8. The apparatus for grinding a plurality of workpieces at a time according to claim 6, wherein: the first X-axis linear guide rail (625) and the Y-axis linear guide rail (634) are vertically arranged.

9. The apparatus for grinding a plurality of workpieces at a time according to claim 7, wherein: every two pairs of Z-axis sliding blocks (645) are oppositely arranged on the Y-axis moving frame body (636), Z-axis linear guide rails (646) are arranged on two opposite vertical side walls of the Z-axis vertical moving rod (644), and the Z-axis sliding blocks (645) are in sliding connection with the Z-axis linear guide rails (646).