Machine tool grinding tool

Abstract

The utility model discloses a machine tool grinding tool which comprises a working table, limiting grooves are formed in the two symmetrical sides of the working table, first threaded rods are rotationally connected into the limiting grooves, sliding blocks are connected to the surfaces of the first threaded rods in a threaded mode, hydraulic rods are fixedly connected to the upper end faces of the sliding blocks, and supporting frames are installed at the telescopic ends of the hydraulic rods. A dust suction box is fixedly connected to the upper end face of the supporting frame, a material collecting box is slidably connected into the dust suction box, a dust suction hopper is fixedly connected into the supporting frame, connecting pipes are fixedly connected to the two symmetrical sides of the dust suction box, and one end of each connecting pipe communicates with the interior of the dust suction box. The first servo motor drives the second threaded rod to rotate, the second threaded rod drives the movable plate to move front and back, the movable plate and the fixed plate can limit various workpieces of different sizes, a worker does not need to hold the workpieces by hand for grinding, and the grinding effect can be improved.

Description

Technical Field

[0001] The utility model relates to the field of machine tool grinding tools, in particular to a machine tool grinding tool. Background Art

[0002] Patent No. CN210413988U discloses a machine tool grinding tool. The utility model has a reasonable structural design, improves grinding accuracy, and can also prevent the rubber wheel from deforming, thereby increasing the service life of the rubber wheel.

[0003] However, when the above-mentioned existing machine tool grinder is used, the motor drives the grinder body to rotate, and the sanding belt grinds the workpiece turned by the tool holder. Since the device lacks a limiting structure for the workpiece, the staff needs to hold the workpiece for grinding during grinding, which easily leads to reduced grinding accuracy.

[0004] In order to solve the above problems, the utility model provides a machine tool grinding tool. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a machine tool grinding tool to solve the technical problem in the prior art that "when the machine tool grinding tool is used, the motor drives the grinding tool body to rotate, and the sanding belt grinds the workpiece turned by the tool holder. Since the device lacks a limiting structure for the workpiece, the staff needs to hold the workpiece for grinding during grinding, which easily leads to a decrease in grinding accuracy."

[0006] To achieve the above objectives, the utility model is implemented through the following technical scheme: it includes a workbench, wherein limited grooves are provided on symmetrical two sides of the workbench, and a first threaded rod is rotatably connected in the limit groove, and a sliding block is threadedly connected to the surface of the first threaded rod, and a hydraulic rod is fixedly connected to the upper end surface of the sliding block, and a support frame is installed on the telescopic end of the hydraulic rod, and a dust suction box is fixedly connected to the upper end surface of the support frame, and a collection box is slidably connected in the dust suction box, and a dust suction hopper is fixedly connected in the support frame, and a connecting pipe is fixedly connected to the symmetrical two sides of the dust suction box, one end of the connecting pipe is connected with the dust suction box, and the other end of the connecting pipe passes through the side wall of the support frame and is connected with the dust suction hopper, and a grinding roller is rotatably connected in the dust suction hopper, and the lower end surface of the workbench is rotatably connected with a second threaded rod, and the surface of the second threaded rod is threadedly connected with a movable plate, and a through hole is provided on the upper end surface of the workbench, and a workpiece is placed on the upper end surface of the workbench.

[0007] As a preferred technical solution of the utility model, the back side of the movable plate abuts against the front side of the workpiece, and the back side of the workpiece abuts against the front side of the fixed plate.

[0008] As a preferred technical solution of the utility model, a second servo motor is fixedly connected to the front side of the workbench, and the output end of the second servo motor passes through the inner wall of the workbench and is fixedly connected to one end of the first threaded rod.

[0009] As a preferred technical solution of the utility model, a third servo motor is fixedly connected to the right side surface of the support frame, and the output end of the third servo motor passes through the side wall of the support frame and is fixedly connected to the right end of the grinding roller.

[0010] As a preferred technical solution of the utility model, a first servo motor is fixedly connected to the front side of the workbench, and an output end of the first servo motor passes through the inner wall of the workbench and is fixedly connected to one end of the second threaded rod.

[0011] As a preferred technical solution of the utility model, the side surface of the movable plate is slidably connected in the through hole, and the side surface of the sliding block is slidably connected in the limiting groove.

[0012] The utility model provides a machine tool grinding tool, which has the following beneficial effects:

[0013] 1. The first servo motor drives the second threaded rod to rotate, and the second threaded rod drives the movable plate to move back and forth. The movable plate and the fixed plate can limit the workpieces of various sizes. The staff does not need to hold the workpiece for grinding, which can improve the grinding effect.

[0014] 2. The first threaded rod is driven to rotate by the second servo motor, and the first threaded rod drives the slider to move forward and backward. The slider drives the support frame to move through the hydraulic rod, so that the grinding roller can grind multiple places of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a machine tool grinding tool proposed by the utility model;

[0016] Figure 2 A schematic diagram of the structure of a machine tool grinding tool proposed by the utility model is a second threaded rod;

[0017] Figure 3 This is a structural schematic diagram of a machine tool grinding tool connecting pipe proposed by the utility model;

[0018] Figure 4 This is a structural schematic diagram of a machine tool grinding tool slider proposed by the utility model;

[0019] Figure 5 The utility model is a structural schematic diagram of a grinding roller for a machine tool grinding tool.

[0020] In the figure: 1 workbench, 2 first servo motor, 3 second servo motor, 4 limit slot, 5 first threaded rod, 6 slider, 7 hydraulic rod, 8 support frame, 9 fixed plate, 10 workpiece, 11 moving plate, 12 dust box, 13 third servo motor, 14 second threaded rod, 15 connecting pipe, 16 collecting box, 17 dust bucket, 18 grinding roller, 19 through hole. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] refer to Figure 1-5 The utility model provides a technical solution: including a workbench 1, with limited slots 4 symmetrically arranged on both sides of the workbench 1, a first threaded rod 5 rotatably connected in the limited slot 4, a slider 6 threadedly connected on the surface of the first threaded rod 5, a hydraulic rod 7 fixedly connected on the upper end surface of the slider 6, by setting the hydraulic rod 7, the hydraulic rod 7 can drive a support frame 8 to move up and down, the model of the hydraulic rod 7 is set to SYQ8 / 18-09, the manufacturer is Changzhou Shaji Gas Spring Co., Ltd., a support frame 8 is installed at the telescopic end of the hydraulic rod 7, and a dust collection box 12 is fixedly connected on the upper end surface of the support frame 8, A collection box 16 is slidably connected to the dust box 12, a dust hopper 17 is fixedly connected to the support frame 8, connecting pipes 15 are fixedly connected to the symmetrical sides of the dust box 12, one end of the connecting pipe 15 is connected to the dust box 12, and the other end of the connecting pipe 15 passes through the side wall of the support frame 8 and is connected to the dust hopper 17, a grinding roller 18 is rotatably connected to the dust hopper 17, the lower end surface of the workbench 1 is rotatably connected to the second threaded rod 14, the surface of the second threaded rod 14 is threadedly connected to the movable plate 11, the upper end surface of the workbench 1 is provided with a through hole 19, and a workpiece 10 is placed on the upper end surface of the workbench 1.

[0023] The back surface of the movable plate 11 abuts against the front surface of the workpiece 10 , and the back surface of the workpiece 10 abuts against the front surface of the fixed plate 9 .

[0024] Among them, a second servo motor 3 is fixedly connected to the front side of the workbench 1. By setting the second servo motor 3, the second servo motor 3 can drive the first threaded rod 5 to rotate. The output end of the second servo motor 3 passes through the inner wall of the workbench 1 and is fixedly connected to one end of the first threaded rod 5.

[0025] Among them, a third servo motor 13 is fixedly connected to the right side of the support frame 8. By setting the third servo motor 13, the third servo motor 13 can drive the grinding roller 18 to rotate. The output end of the third servo motor 13 passes through the side wall of the support frame 8 and is fixedly connected to the right end of the grinding roller 18.

[0026] Among them, a first servo motor 2 is fixedly connected to the front of the workbench 1. By setting the first servo motor 2, the first servo motor 2 can drive the second threaded rod 14 to rotate. The output end of the first servo motor 2 passes through the inner wall of the workbench 1 and is fixedly connected to one end of the second threaded rod 14.

[0027] The side surface of the movable plate 11 is slidably connected in the through hole 19 , and the side surface of the sliding block 6 is slidably connected in the limiting groove 4 .

[0028] The working principle of the utility model is as follows: first, the staff puts the workpiece 10 on the workbench 1, and then the staff starts the first servo motor 2 to drive the second threaded rod 14 to rotate clockwise, and the second threaded rod 14 can drive the movable plate 11 to move backward, and the movable plate 11 and the fixed plate 9 can limit the workpiece 10 forward and backward. At this time, the staff starts the second servo motor 3 to drive the first threaded rod 5 to rotate clockwise, and the first threaded rod 5 can drive the slider 6 to move backward. At the same time, the hydraulic rod 7 is started to drive the support frame 8 to move downward so that the grinding roller 18 contacts the surface of the workpiece 10, and the third servo motor 13 is started to drive the grinding roller 18 to rotate, and the grinding roller 18 can grind the surface of the workpiece 10. When grinding, the dust box 12 is started, and the debris generated during grinding can be sucked into the dust box 12 for storage through the connecting pipe 15 and the dust hopper 17.

[0029] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model.

Claims

1. A machine tool grinding tool, comprising a workbench (1), characterized in that: The workbench (1) is provided with limiting grooves (4) on symmetrical sides, a first threaded rod (5) is rotatably connected in the limiting groove (4), a sliding block (6) is threadedly connected to the surface of the first threaded rod (5), a hydraulic rod (7) is fixedly connected to the upper end surface of the sliding block (6), a support frame (8) is installed at the telescopic end of the hydraulic rod (7), a dust collection box (12) is fixedly connected to the upper end surface of the support frame (8), a collection box (16) is slidably connected in the dust collection box (12), a dust collection hopper (17) is fixedly connected in the support frame (8), and the symmetrical ends of the dust collection box (12) are provided with a plurality of guide rails (14) and a plurality of guide rails (15). A connecting pipe (15) is fixedly connected on both sides, one end of the connecting pipe (15) is connected to the dust box (12), and the other end of the connecting pipe (15) passes through the side wall of the support frame (8) and is connected to the dust hopper (17). A grinding roller (18) is rotatably connected to the dust hopper (17). The lower end surface of the workbench (1) is rotatably connected to a second threaded rod (14), and the surface of the second threaded rod (14) is threadedly connected to a movable plate (11). A through hole (19) is opened on the upper end surface of the workbench (1), and a workpiece (10) is placed on the upper end surface of the workbench (1).

2. A machine tool grinding tool according to claim 1, characterized in that: The back side of the movable plate (11) abuts against the front side of the workpiece (10), and the back side of the workpiece (10) abuts against the front side of the fixed plate (9).

3. A machine tool grinding tool according to claim 1, characterized in that: A second servo motor (3) is fixedly connected to the front side of the workbench (1); an output end of the second servo motor (3) passes through the inner wall of the workbench (1) and is fixedly connected to one end of the first threaded rod (5).

4. A machine tool grinding tool according to claim 1, characterized in that: A third servo motor (13) is fixedly connected to the right side surface of the support frame (8), and an output end of the third servo motor (13) passes through the side wall of the support frame (8) and is fixedly connected to the right end of the grinding roller (18).

5. A machine tool grinding tool according to claim 1, characterized in that: A first servo motor (2) is fixedly connected to the front side of the workbench (1); an output end of the first servo motor (2) passes through the inner wall of the workbench (1) and is fixedly connected to one end of a second threaded rod (14).

6. A machine tool grinding tool according to claim 1, characterized in that: The side surface of the movable plate (11) is slidably connected in the through hole (19), and the side surface of the sliding block (6) is slidably connected in the limiting groove (4).

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