CN209717207U - Ceramic bearing inner hole grinding device - Google Patents

Abstract

The utility model discloses a ceramic bearing inner hole grinding device, which comprises a workbench, a square block is arranged at the upper right end of the workbench, a grinding machine is arranged inside the square block, and a rotating shaft is connected to the grinding machine, and the rotating shaft The left end is sleeved with a grinding stone, the workbench is provided with a bar-shaped cavity, the inner wall of the bar-shaped cavity is provided with a moving mechanism, and the upper left end of the workbench is provided with a bar-shaped hole communicating with the bar-shaped cavity. The inner wall of the strip hole is slidably connected with a device block, the left end of the device block is provided with a slot, the upper and lower inner walls of the slot are symmetrically provided with fixed blocks, and an extrusion mechanism is arranged inside the fixed block, and the opening There is a collection mechanism on the left side of the tank. The utility model has a reasonable structure, and the left and right pressure plates can be firmly clamped by the bolts, and the debris generated by grinding can be disposed of in time by the suction fan.

Description

Ceramic bearing inner hole grinding device

technical field

The utility model relates to the technical field of grinding, in particular to a ceramic bearing inner hole grinding device.

Background technique

The requirements for the production of bearings are very high, especially for the standard of the inner hole. Most factories use grinding machines to grind the inner holes. However, most of the grinding machines on the market are simple in structure and single in function, and clamping often occurs. Insufficient firmness and other problems, and for the debris generated by grinding, if it is not handled in time, it will also affect the grinding work.

Utility model content

The purpose of this utility model is to solve the shortcomings existing in the prior art, and the proposed ceramic bearing inner hole grinding device can firmly clamp the left and right pressure plates through bolts, and can process the debris generated by grinding in time through the suction fan.

In order to achieve the above object, the utility model adopts the following technical solutions:

The ceramic bearing inner hole grinding device includes a workbench, a square block is arranged at the upper right end of the workbench, a grinder is arranged inside the square block, the grinder is connected with a rotating shaft, and a grinding machine is sleeved on the left end of the rotating shaft. stone, the workbench is provided with a bar-shaped cavity, the inner wall of the bar-shaped cavity is provided with a moving mechanism, the upper left end of the workbench is provided with a bar-shaped hole communicating with the bar-shaped cavity, and the bar-shaped hole is The inner wall is slidably connected with a device block, the left end of the device block is provided with a slot, the upper and lower inner walls of the slot are symmetrically provided with fixed blocks, the fixed block is provided with an extrusion mechanism, and the left side of the slot is provided with There are collection agencies.

Preferably, the moving mechanism includes a slider slidingly connected in the bar-shaped cavity, the inner wall of the bar-shaped cavity is rotatably connected with a threaded rod, the slider is sleeved on the threaded rod, and the side wall of the workbench A rocker is provided, and the side wall of the workbench is provided with a hole communicating with the bar-shaped cavity, and the rocker passes through the hole and is fixedly connected with the threaded rod.

Preferably, the grinding stone is a cylinder, and the diameter of the left end of the grinding stone is slightly smaller.

Preferably, the extrusion mechanism includes a left pressure block fixedly connected to the upper end of the fixed block, a slideway is provided at the upper end of the fixed block, and a right pressure block is slidably connected in the slideway, and the right pressure block is connected to the left pressure block. The blocks are connected by bolts.

Preferably, the collection mechanism includes a collection tank arranged in the device block, a collection box is arranged in the collection tank, and a circular hole penetrating the device block is provided on the inner wall of the collection tank, and the circular hole is located at Between the two fixed blocks, the inner wall of the circular hole is provided with a suction fan.

Preferably, the model of the suction fan is TW-ALM.

Compared with the prior art, the utility model has the beneficial effects as follows:

1. There is an extruding mechanism. Through the action of the bolt, the right pressing block slides in the slideway, and the right pressing block and the left pressing block squeeze the bearing device, so that the bearing device can be firmly extruded.

2. There is a suction fan, so that the debris produced by grinding is sucked into the collection tank by the suction fan, and then processed by the collection box, which can clean up the debris produced by grinding in the inner hole of the bearing device in time to prevent the impact of debris The grinding stone grinds the inner hole of the bearing device.

Description of drawings

Fig. 1 is the structural representation of the ceramic bearing inner hole grinding device that the utility model proposes;

Fig. 2 is the top view structure diagram of the ceramic bearing inner hole grinding device proposed by the utility model;

Fig. 3 is the schematic diagram of the extrusion mechanism of the ceramic bearing inner hole grinding device proposed by the utility model;

Fig. 4 is a schematic diagram of the structure of the suction fan of the ceramic bearing inner hole grinding device proposed by the utility model.

In the figure: 1 workbench, 2 square blocks, 3 grinding machine, 4 rotating shaft, 5 grinding stone, 6 strip cavity, 7 slider, 8 threaded rod, 9 rocker, 10 strip hole, 11 device block, 12 opening Groove, 13 collecting tank, 14 collecting box, 15 fixed block, 16 slideway, 17 left pressing block, 18 bolt, 19 right pressing block, 20 circular hole, 21 suction fan.

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.

Referring to Figure 1-4, the ceramic bearing inner hole grinding device includes a workbench 1, a square block 2 is arranged at the upper right end of the workbench 1, and a grinder 3 is arranged inside the square block 2, and the grinder 3 is connected with a rotating shaft 4, and the rotating shaft 4 The left end of the grinding stone 5 is socketed with a grinding stone 5, which is a cylinder. The diameter of the left end of the grinding stone 5 is slightly smaller, so that the debris generated by grinding can be discharged from the left end during the grinding process. Cavity 6, the inner wall of the bar-shaped cavity 6 is provided with a moving mechanism, the moving mechanism includes a slider 7 slidably connected in the bar-shaped cavity 6, the cross-section of the slider 7 is square, and the slider 7 can only be placed in the bar-shaped cavity 6 Sliding left and right, can not rotate, the inner wall of the strip cavity 6 is rotatably connected with threaded rod 8, the slider 7 is sleeved on the threaded rod 8, the side wall of workbench 1 is provided with rocker 9, and the sidewall of workbench 1 is provided with There is a hole communicating with the bar-shaped cavity 6, and the rocking rod 9 passes through the hole and is fixedly connected with the threaded rod 8. By rotating the rocking rod 9, the threaded rod 8 is rotated in the bar-shaped cavity 6.

The upper left end of workbench 1 is provided with the strip hole 10 that communicates with strip cavity 6, and the inwall of strip hole 10 is slidably connected with device block 11, and the lower end of device block 11 is fixedly connected with the upper end of slide block 7, passes slide block 7, the device block 11 moves left and right in the strip hole 10, the upper left end of the device block 11 is provided with a slot 12, and the upper and lower inner walls of the slot 12 are symmetrically provided with a fixed block 15, and the fixed block 15 is provided with an extrusion Compression mechanism, extrusion mechanism comprises the left pressure block 17 that is fixedly connected in fixed block 15 upper ends, and the upper end of fixed block 15 is provided with slideway 16, and right pressure block 19 is slidably connected in slideway 16, and right pressure block 19 and left pressure piece The block 17 is connected by a bolt 18, and the bolt 18 is rotated to make the right pressing block 19 and the left pressing block 17 squeeze each other.

The left side of the slot 12 is provided with a collection mechanism, the collection mechanism includes a collection tank 13 arranged in the device block 11, a collection box 14 is provided in the collection tank 13, and a circular shape that runs through the device block 11 is provided on the inner wall of the collection tank 13. The hole 20, the circular hole 20 is located between the two fixed blocks 15 in the slot 12, the inner wall of the circular hole 20 is provided with a suction fan 21, the model of the suction fan 21 is TW-16ALM.

In the utility model, when using the device, at first the ceramic bearing to be ground is placed between the two extruding blocks, and the bolt 18 is rotated so that the right pressing block 19 and the left pressing block 17 squeeze the ceramic bearing mutually, and the Clamp firmly, turn the rocker 9 clockwise to rotate the threaded rod 8, and the slider 7 sleeved on the threaded rod 8 moves to the right under the restriction of the inner wall of the strip cavity 6, so that the device block 11 moves to the right Move until the grinding stone 5 touches the ceramic bearing, start the motor for grinding, and open the suction fan 21 during the grinding process, so that the debris generated by the grinding is absorbed by the suction fan 21, and the debris enters the collection box in the collection tank 13 14, in the grinding process, slowly rotate the rocking lever 9 to make the device block 11 slowly move to the right, so that the grinding stone 5 grinds the ceramic bearing. The device block 11 is moved to the far left.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. ceramic bearing hole grinding device, including workbench (1), which is characterized in that the upper right side of the workbench (1) is equipped with Square block (2), the square block (2) is interior to be equipped with grinder (3), and the grinder (3) is connected with shaft (4), the shaft (4) Left end be socketed with grinding stone (5), be equipped with bar shaped chamber (6) in the workbench (1), the inner wall of the bar shaped chamber (6), which is equipped with, to be moved Motivation structure, the left upper end of the workbench (1) are equipped with the strip-shaped hole (10) being connected to bar shaped chamber (6), the strip-shaped hole (10) Inner wall slidably connects device block (11), and the left end of described device block (11), which is equipped with, slots (12), above and below the fluting (12) Inner wall is symmetrically arranged with fixed block (15), and pressing mechanism is equipped in the fixed block (15), and the left of the fluting (12), which is equipped with, receives Collecting mechanism.

2. ceramic bearing hole grinding device according to claim 1, which is characterized in that the mobile mechanism includes sliding The inner wall of the sliding block (7) being connected in bar shaped chamber (6), the bar shaped chamber (6) is rotatably connected to threaded rod (8), the sliding block (7) It is socketed on threaded rod (8), the side wall of the workbench (1) is equipped with rocking bar (9), and the side wall of the workbench (1) is equipped with connection The hole of bar shaped chamber (6), the rocking bar (9) pass through hole and are fixedly connected with threaded rod (8).

3. ceramic bearing hole grinding device according to claim 1, which is characterized in that the grinding stone (5) is cylinder The diameter of body, the left end of the grinding stone (5) is smaller.

4. ceramic bearing hole grinding device according to claim 1, which is characterized in that the pressing mechanism includes fixing It is connected to the left briquetting (17) of fixed block (15) upper end, the upper end of the fixed block (15) is equipped with slideway (16), the slideway (16) it is slidably connected right briquetting (19) in, the right briquetting (19) is connect with left briquetting (17) by bolt (18).

5. ceramic bearing hole grinding device according to claim 1, which is characterized in that the collecting mechanism includes setting Collecting tank (13) are equipped in device block (11), are equipped with collection box (14) in the collecting tank (13), the collecting tank (13) Inner wall is equipped with the round hole (20) through device block (11), and the round hole (20) is located between two fixed blocks (15), described The inner wall of round hole (20) is equipped with suction fan (21).

6. ceramic bearing hole grinding device according to claim 5, which is characterized in that the model of the suction fan (21) For TW-16ALM.