CN207696218U - A kind of while multiple disks of polishing cylindrical grinders - Google Patents

Abstract

The utility model discloses a cylindrical grinder for simultaneously grinding a plurality of disks, which comprises a fixing mechanism and a grinding device. The upper surface of one end of the table is provided with a first sliding groove, and the inner sliding card of the first sliding groove is provided with a sliding block. The upper surface of the sliding block is fixedly connected with a lifting rod, and the top of the lifting rod is fixedly connected with a connecting piece. The side is rotatably connected with a disc fixing rod, the middle part of the second supporting plate is interspersed with a rotating shaft, and one end of the rotating shaft is connected and fixedly connected with a rotating motor at the outer side of the second supporting plate. Beneficial effects: the rotating shaft is provided with a plurality of grinding discs, which are used to simultaneously grind the disc workpiece on the disc fixing sleeve, and the grinding efficiency is improved; the limiting rod is arranged on the rotating shaft, which is convenient for grinding out and standard Disc workpieces with the same disc size can improve the grinding accuracy.

Description

A Cylindrical Grinder for Grinding Multiple Discs Simultaneously

technical field

The utility model relates to the technical field of grinding machines, in particular to an outer cylindrical grinding machine for simultaneously grinding a plurality of discs.

Background technique

A grinder is a machine tool that uses abrasive tools to grind the surface of a workpiece. Most grinding machines use high-speed rotating grinding wheels for grinding, and a few use other abrasive tools such as oil stones and abrasive belts and free abrasives for processing, such as honing machines, superfinishing machine tools, abrasive belt grinders, grinding machines and polishing Machines, etc., need to grind the surface of the disc in the processing and production of the disc, so the grinding speed and positioning of the grinding machine directly affect the production efficiency and accuracy of the workpiece.

The currently used cylindrical grinder cannot grind multiple discs at the same time, and the positioning is not accurate enough, resulting in low grinding efficiency, uneven grinding surface, complex structure, and cumbersome operation, which seriously affects the grinding efficiency and flatness.

Utility model content

The purpose of this utility model is to provide a cylindrical grinder for grinding multiple disks at the same time, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a cylindrical grinder for grinding multiple discs at the same time, including a fixing mechanism and a grinding device, the fixing mechanism includes a workbench, a lifting rod, a disc fixing rod, a second A support plate and a second support plate, the upper surface of one end of the workbench is provided with a first sliding groove, the inner sliding card of the first sliding groove is provided with a sliding block, and the upper surface of the sliding block is fixedly connected with a The lifting rod, the top of the lifting rod is fixedly connected with a connecting piece, one side of the connecting piece is rotatably connected with the disk fixing rod, and the disk fixing rod is covered with a plurality of disk fixing sleeves. Below the fixed rod of the disk and on the upper surface of the workbench, there is a slag collection groove, one end of the slag collection groove is provided with the first support plate, one side of the first slide groove and A second slide groove is provided on the workbench, the second support plate is slidably connected to the inner side of the second slide groove, the grinding device is arranged on the second support plate, and the grinding device includes A rotating motor, a rotating shaft, a grinding disc and a limit rod, the middle part of the second supporting plate is inserted with the rotating shaft, and one end of the rotating shaft is connected and fixedly connected to the outer side of the second supporting plate. Rotate the motor, the grinding disc is arranged on the rotating shaft and corresponding to the disc fixing sleeve, and the limit rod is fixedly connected to the side wall at the other end of the rotating shaft.

Further, one side of the first support plate is fixedly connected with a connecting rod, and the top of the connecting rod is sleeved and connected with a sample disc fixing head, and the connecting rod is on the same level as the disc fixing rod.

Further, a fixed plate is fixedly connected to the top of the second supporting plate, and a blower is arranged on the fixed plate, and a Z-shaped blowing pipe is fixedly connected to one side of the blower above the rotating shaft.

Further, the Z-shaped blowing pipe is fixedly connected to the fixing plate through the provided blowing pipe fixing rod, and the bottom of the Z-shaped blowing pipe and above the grinding disc are fixedly connected with water spray pipes. .

Further, a water inlet pipe is connected to the upper surface of one end of the Z-shaped blowing pipe close to the blower.

Further, a motor support plate is provided below the rotating motor, telescopic support legs are fixedly connected to the four corners of the bottom of the workbench, and anti-slip pads are fixedly connected to the bottom of the telescopic support legs.

Compared with the prior art, the beneficial effect of the utility model is that a plurality of disk fixing sleeves are arranged on the disk fixing rod for fixing a plurality of disks, which is convenient for grinding multiple workpieces at one time, and by rotating There are multiple grinding discs on the shaft, which are used to simultaneously grind the disc workpieces on the disc fixing sleeve to improve the grinding efficiency. The standard disc workpiece is easy to grind the disc workpiece with the same size as the standard disc, which improves the grinding accuracy, simple structure, convenient operation and greatly improves production efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is an enlarged structural schematic diagram of A in Fig. 1 of the present utility model.

Among the reference signs: 1-worktable; 2-the first sliding groove; 3-lifting rod; 4-connector; 5-disc fixing rod; 6-disk fixing sleeve; Connecting rod; 9-fixed head of sample disk; 10-second sliding groove; 11-second support plate; 12-rotating motor; 13-rotating shaft; 14-grinding disc; ;17-blower; 18-Z-type blowing pipe; 19-inlet pipe; 20-water spray pipe; 21-blow pipe fixing rod; 22-sliding block; Support plate; 26-slag chip collecting groove.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, the utility model provides a technical solution: a cylindrical grinder for grinding multiple discs at the same time, including a fixing mechanism and a grinding device, the fixing mechanism includes a workbench 1, a lifting rod 3, a round Disk fixing rod 5, first support plate 7 and second support plate 11, the upper surface of one end of the workbench 1 is provided with a first sliding groove 2, and the inner sliding card of the first sliding groove 2 is provided with a sliding block 22 , the upper surface of the sliding block 22 is fixedly connected with the lifting rod 3, the top of the lifting rod 3 is fixedly connected with the connecting piece 4, and one side of the connecting piece 4 is rotatably connected with the disc fixing rod 5. A plurality of disc fixing sleeves 6 are inherently set on the disc fixing rod 5, and a slag collection groove 26 is provided under the disc fixing rod 5 and on the upper surface of the workbench 1, and the slag chips are One end of the collecting tank 26 is provided with the first support plate 7, and one side of the first sliding groove 2 is provided with a second sliding groove 10 on the workbench 1, and the inner side of the second sliding groove 10 is The second support plate 11 is slidably connected, and the grinding device is provided on the second support plate 11. The grinding device includes a rotating motor 12, a rotating shaft 13, a grinding disc 14 and a limit rod 15. The middle part of the second supporting plate 11 is interspersed with the rotating shaft 13, one end of the rotating shaft 13 is connected and fixedly connected to the outer side of the second supporting plate 11 with the rotating motor 12, and on the rotating shaft 13 and The grinding disc 14 is arranged at a position corresponding to the disc fixing sleeve 6 , and the limit rod 15 is fixedly connected to the side wall of the other end of the rotating shaft 13 .

Further, one side of the first support plate 7 is fixedly connected with a connecting rod 8, and the top of the connecting rod 8 is fixedly connected with a sample disc fixing head 9, and the connecting rod 8 and the disc fixing rod 5 on the same horizontal plane, the standard disc is fixed on the fixed head 9 of the sample disc as a grinding standard to improve the grinding accuracy.

Further, the top of the second support plate 11 is fixedly connected with a fixed plate 16, the fixed plate 16 is provided with a blower 17, and one side of the blower 17 is fixedly connected with a Z Type blowpipe 18, is used for blowing, removes the grinding slag debris on described grinding disc 14, improves grinding precision and prolongs service life simultaneously.

Further, the Z-shaped blowing pipe 18 and the fixing plate 16 are fixedly connected through the provided blowing pipe fixing rod 21 for fixing. The bottom of the Z-shaped blowing pipe 18 is located on the grinding disc 14 The top of each is fixedly connected with a water spray pipe 20 for blowing and spraying water.

Further, a water inlet pipe 19 is connected to the upper surface of the Z-shaped blowing pipe 18 close to the blower 17, and water can be supplied into the Z-shaped blowing pipe 18 for water cooling.

Further, the bottom of the rotating motor 12 is provided with a motor support plate 25, which plays a role of stable support. The four corners of the bottom of the workbench 1 are fixedly connected with telescopic support legs 23, and the bottom of the telescopic support legs 23 are all fixed. Fixedly connected with anti-skid pads 24, play a good anti-skid effect.

Working principle: First, set the workpiece to be polished on the disc fixing sleeve 6 and fix it respectively, then put the standard finished disc workpiece on the sample disc fixing head 9, and then slide the second support plate 11, The grinding head 14 is slowly approached to the workpiece to be polished, and then the lifting rod 3 is pushed to fit the grinding disc 14 to the outer diameter of the workpiece to be polished, and finally the rotating motor 12 is turned on to drive the grinding disc 14 for grinding. During the grinding process, the workpiece The size is getting smaller and smaller, and the distance between the top of the stop bar 15 and the standard finished disc is getting smaller and smaller. After grinding out the standard size, the stop bar 15 is tightly against the standard finished disc, and now the grinding disc 14 Can't grind to workpiece, after one side finishes grinding, rotate disc fixed rod 5 and grind workpiece other side, simultaneously multiple workpieces are polished with this.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A cylindrical grinder for simultaneously grinding a plurality of disks, comprising a fixing mechanism and a grinding device, characterized in that: the fixing mechanism includes a workbench (1), a lifting rod (3), a disk fixing rod (5) , the first support plate (7) and the second support plate (11), the upper surface of one end of the workbench (1) is provided with a first slide groove (2), and the inner slide of the first slide groove (2) A sliding block (22) is clamped, the upper surface of the sliding block (22) is fixedly connected with the elevating rod (3), and the top of the elevating rod (3) is fixedly connected with a connector (4). One side of connector (4) is rotatably connected with described disk fixed rod (5), and on described disk fixed rod (5), there are inherent some disk fixed sleeves (6), and described disk fixed rod ( 5) and located on the upper surface of the workbench (1) is provided with a slag collection tank (26), and one end of the slag collection tank (26) is provided with the first support plate (7), so One side of the first sliding groove (2) and a second sliding groove (10) is opened on the workbench (1), and the inner side of the second sliding groove (10) is slidably connected with the second support plate (11), the second support plate (11) is provided with the grinding device, the grinding device includes a rotating motor (12), a rotating shaft (13), a grinding disc (14) and a limit rod (15 ), the middle part of the second supporting plate (11) is interspersed with the rotating shaft (13), and one end of the rotating shaft (13) is fixedly connected to the outer side of the second supporting plate (11). The rotating motor (12), the grinding disc (14) is provided on the rotating shaft (13) and corresponding to the disc fixing sleeve (6), and the other end of the rotating shaft (13) The limit rod (15) is fixedly connected to the side wall. 2. A cylindrical grinder for simultaneously grinding a plurality of disks according to claim 1, characterized in that: one side of the first support plate (7) is fixedly connected with a connecting rod (8), and the connected The top of the rod (8) is sleeved and connected with a sample disk fixing head (9), and the connecting rod (8) is on the same level as the disk fixing rod (5). 3. A kind of cylindrical grinding machine for simultaneously grinding a plurality of disks according to claim 1, characterized in that: the top of the second support plate (11) is fixedly connected with a fixed plate (16), and the fixed plate (16) is provided with a blower (17), and one side of the blower (17) is fixedly connected with a Z-shaped blowing pipe (18) above the rotating shaft (13). 4. A cylindrical grinder for simultaneously grinding a plurality of discs according to claim 3, characterized in that: a blower provided between the Z-shaped blowing pipe (18) and the fixed plate (16) The pipe fixing rod (21) is fixedly connected, and the bottom of the Z-shaped blowing pipe (18) and the top of the grinding disc (14) are all fixedly connected with a water spray pipe (20). 5. The cylindrical grinder for simultaneously grinding multiple disks according to claim 4, characterized in that: the upper surface of the Z-shaped blowing pipe (18) close to the blower (17) is connected with a water inlet pipe (19). 6. A kind of cylindrical grinder that simultaneously grinds a plurality of discs according to claim 1, characterized in that: a motor support plate (25) is provided below the rotating motor (12), and the workbench (1 ) are fixedly connected with telescopic support legs (23) at the bottom four corners, and the bottoms of the telescopic support legs (23) are fixedly connected with anti-slip pads (24).