CN213053982U

CN213053982U - Bearing support seat for cylindrical grinding bearing

Info

Publication number: CN213053982U
Application number: CN202021708884.3U
Authority: CN
Inventors: 蓝双城
Original assignee: Shaoguan Huajun Machinery Co ltd
Current assignee: Shaoguan Huajun Machinery Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-04-27
Anticipated expiration: 2030-08-14

Abstract

The utility model relates to an excircle grinding bearing, excircle grinding bearing is provided with at least two, two excircle grinding bearing sets up the tip at the processing work piece, and it includes: the base is provided with a processing station, the bottom of the base is provided with an adjusting device, and the base is provided with a first clamping device; a fixing device: the fixing device is provided with a second clamping device detachably connected with the first clamping device and a fixing piece matched with the processing station. The utility model can meet the processing requirements of processing workpieces with different sizes; the clamping device can improve the machining precision of products, and has the characteristics of simple structure, convenience in operation, stability in clamping and free adjustment.

Description

Bearing support seat for cylindrical grinding bearing

Technical Field

The utility model relates to a technical field of machining equipment, more specifically say, it relates to an outer grinding bearing.

Background

The grinding machine is a machining device, central thimbles are respectively arranged at two ends above a workbench of the existing grinding machine, when a workpiece is machined, the two ends of the workpiece are respectively fixedly clamped through the central thimbles, and the position of the workpiece is adjusted by adjusting the position of the central thimbles, so that the machined workpiece and a machining tool keep a proper distance, and the purpose of reasonable machining is achieved; however, the above method for fixedly clamping the workpiece by the center thimble has the following disadvantages: firstly, when the central ejector pins at two ends are loosened from the processing workpiece, the processing workpiece is displaced due to the loosening of the ejector force, and the processing precision is seriously influenced; the force action exists between the processing workpiece and the processing tool, and the processing workpiece is displaced under the action of the force action, so that the processing stability is influenced, and the processing precision of the workpiece is reduced; in addition, the hardness of the processing workpiece is not enough, so that the central thimble and the processing workpiece are loosened; in the prior art, although a device for fixing and processing a processed workpiece exists in the processing process of the processed workpiece, the prior device can only process and fix the processed workpiece with one size, and is difficult to realize universality.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an outer grinding bearing seat, it is connected through the dismantlement of fixing device and base, can set up a plurality of fixing device according to the actual demand, and a plurality of fixing device correspond and set up not unidimensional mounting, satisfy the processing demand.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an external grinding bearing, external grinding bearing is provided with two at least, two external grinding bearing sets up the tip at the processing work piece, and it includes:

the base is provided with a processing station, the bottom of the base is provided with an adjusting device, and the base is provided with a first clamping device;

a fixing device: the fixing device is provided with a second clamping device detachably connected with the first clamping device and a fixing piece matched with the processing station.

In an embodiment of the present invention, the first latch device is disposed on the top of the base, the first latch device includes a protrusion, and the protrusion is symmetrically disposed on the left and right sides of the processing station.

The utility model discloses an in the embodiment, processing station locates the top of base, just processing station is the ascending first circular arc groove of opening.

The utility model discloses an in the embodiment, the bottom of base is provided with the draw-in groove, be provided with on the base and run through the bolt hole of base and tilt up.

In an embodiment of the present invention, the adjusting device includes an adjusting bolt, one end of the adjusting bolt is located below the base, the other end of the adjusting bolt penetrates through and extends to the outside of the bolt hole, and a nut is provided on the other end of the adjusting bolt.

In an embodiment of the present invention, the second latch device is disposed at the bottom of the fixing device, and the second latch device includes a latch groove.

In an embodiment of the present invention, the fixing member is ring-shaped, the fixing member is disposed at the bottom of the fixing device, and the clamping grooves are symmetrically disposed at the left and right sides of the fixing member.

In an embodiment of the present invention, the cylindrical grinding bearing seat is made of a metal material.

To sum up, the utility model discloses following beneficial effect has: 1. through the detachable connection of the fixing devices and the base, a plurality of fixing devices can be arranged according to the actual processing requirements, and fixing pieces with different sizes are correspondingly arranged on the plurality of fixing devices, so that the device is wider in applicability and has popularization significance; 2. the fixing devices are sleeved at the two ends of the shaft to be processed, and the position between the processed shaft and the processing tool is kept stable through the length of the fixing piece and the adjusting device, so that the processing precision of the product is improved.

Drawings

Figure 1 is the utility model discloses the overall structure schematic diagram of cylindrical grinding bearing seat.

Figure 2 is the structure schematic diagram of the base of the cylindrical grinding bearing support of the utility model.

Figure 3 is the structure schematic diagram of the fixing device of the bearing seat of the cylindrical grinding bearing of the utility model.

In the figure:

10. a base; 11. a processing station; 12. an adjustment device; 13. a nut; 14. a card slot; 15. a first latch device; 20. a fixing device; 21. a fixing member; 22. and a second clamping device.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

It should be noted that all the directional terms such as "upper" and "lower" referred to herein are used with respect to the view of the drawings, and are only for convenience of description, and should not be construed as limiting the technical solution.

As shown in fig. 1-3, an external grinding bearing support is provided, which is provided with at least two external grinding bearing supports, two external grinding bearing supports are arranged at the end of a processing workpiece, and the external grinding bearing support comprises:

the device comprises a base 10, wherein the base 10 is provided with a processing station 11, an adjusting device 12 is arranged at the bottom of the base 10, and a first clamping device 15 is arranged on the base 10;

the fixing device 20: the fixing device 20 is provided with a second clamping device 22 detachably connected with the first clamping device 15 and a fixing part 21 matched with the processing station 11.

The utility model discloses a realize like this: will be with the utility model discloses in on the workstation of cylindrical grinder was located to base 10, it is suitable according to the size selection of processing work piece (as the axle) fixing device 20 will process the both ends of work piece and overlap respectively and establish fixing device 20 works as processing the work piece with when having small clearance between the fixing device 20, can install the bearing housing additional on the processing work piece, then will fixing device 20 with base 10 corresponds the connection, during operation, through base 10 makes the utility model discloses identical fixed with the platform limit of cylindrical grinder workstation, adopt the utility model provides the stability of high processing work piece has improved the precision of product.

In an embodiment of the present invention, the first latch 15 is disposed on the top of the base 10, the first latch 15 includes a protrusion, and the protrusion is symmetrically disposed on the left and right sides of the processing station 11.

It should be noted that the bump may be in a shape of "T" or square, and the bump includes, but is not limited to, these two shapes; the tip of lug is provided with first screw hole, first screw hole distributes along its axial, the lug is protruding to be established the top of base 10, just the lug with base 10 integrated into one piece, the tip of lug with the terminal surface looks parallel and level of base 10.

As shown in fig. 2, the processing station 11 is disposed at the top of the base 10, and the processing station 11 is a first arc groove with an upward opening.

Specifically, in order to realize the base 10 with the detachable connection of the fixing device 20, the first arc groove is formed by penetrating the front end surface of the fixing device 20 to the rear end surface of the fixing device 20, and the diameter of the first arc groove is larger than the maximum diameter of the workpiece to be machined in order to adapt to the fixing device 20 with different sizes.

In an embodiment of the present invention, the bottom of the base 10 is provided with a clamping groove 14, and the base 10 is provided with a bolt hole penetrating through the base 10 and inclining upwards.

When the base 10 is arranged on the workbench of the cylindrical grinding machine, the base 10 can be matched and fixed with the edge of the workbench of the cylindrical grinding machine through the clamping groove 14 on the base 10; it should be noted that the base 10 includes a top surface, a right surface, a front surface, a left surface, a rear surface and a bottom surface that are arranged in sequence, one end of the bolt hole is arranged on the bottom surface of the base 10, and the other end of the bolt hole is inclined upward and extends to the right surface of the base 10.

Preferably, the adjusting device 12 includes an adjusting bolt, one end of the adjusting bolt is located below the base 10, the other end of the adjusting bolt penetrates through and extends to the outer side of the bolt hole, and a nut 13 is arranged at the other end of the adjusting bolt.

It can be understood that, adjusting bolt's one end is provided with butt portion, the external diameter of butt portion is greater than the diameter of bolt hole is through rotatory adjusting bolt, thereby the adjustment the utility model discloses mounted position on cylindrical grinder's the workstation reaches the purpose of adjustment machined part position, has improved the stability of machined part, has improved the precision of product.

As shown in fig. 3, the second latch 22 is disposed at the bottom of the fixing device 20, and the second latch 22 includes a latch groove.

Specifically, when the lug is arranged in a T shape, the clamping groove is correspondingly arranged in a T shape; when the lug sets up squarely, the corresponding setting of joint groove is squarely, and it should be noted that, in order to realize fixing device 20 locates not take place the displacement when on the base 10, be provided with on the joint groove with the corresponding second screw hole of first screw hole, the second screw hole runs through fixing device 20's top, just first screw hole with the second screw hole passes through bolt fixed connection.

In an embodiment of the present invention, the fixing member 21 is annular, the fixing member 21 is disposed at the bottom of the fixing device 20, and the clamping grooves are symmetrically disposed at the left and right sides of the fixing member 21.

In order to fix the processing workpiece, the fixing member 21 is welded to the bottom of the fixing device 20, it is understood that the fixing device 20 is provided with an installation groove having the same arc as the fixing member 21, the opening of the installation groove faces downward, the fixing member 21 is welded in the installation groove, and in order to better fix the processing workpiece, the inner side of the fixing member 21 can be roughened; when the fixing device 20 is engaged with the base 10, the fixing member 21 is located in the processing station 11.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an external grinding bearing, its characterized in that, external grinding bearing is provided with two at least, two external grinding bearing sets up the tip at the processing work piece, and it includes:

the device comprises a base (10), wherein the base (10) is provided with a processing station (11), the bottom of the base (10) is provided with an adjusting device (12), and the base (10) is provided with a first clamping device (15);

the fixing device (20) is provided with a second clamping device (22) detachably connected with the first clamping device (15) and a fixing piece (21) matched with the machining station (11).

2. The cylindrical grinding bearing support according to claim 1, characterized in that the first snap-fit means (15) are provided at the top of the base (10), the first snap-fit means (15) comprising protrusions symmetrically provided at the left and right sides of the machining station (11).

3. The cylindrical grinding bearing support according to claim 2, characterized in that the machining station (11) is arranged on the top of the base (10), and the machining station (11) is a first arc groove with an upward opening.

4. The cylindrical grinding bearing support according to claim 3, characterized in that the bottom of the base (10) is provided with a slot (14), and the base (10) is provided with a bolt hole which penetrates through the base (10) and inclines upwards.

5. A cylindrical grinding bearing support according to claim 4, characterized in that the adjusting means (12) comprises an adjusting bolt, one end of which is located below the base (10), the other end of which extends through and outside the bolt hole, and a nut (13) is provided on the other end of which.

6. The cylindrical grinding bearing support according to claim 3, characterized in that the second snap means (22) are arranged at the bottom of the fixing means (20), the second snap means (22) comprising a snap groove.

7. The cylindrical grinding bearing support according to claim 6, characterized in that the fixing member (21) is ring-shaped, the fixing member (21) is disposed at the bottom of the fixing device (20), and the clamping grooves are symmetrically disposed at the left and right sides of the fixing member (21).

8. The cylindrical grinding bearing support of claim 1 wherein the cylindrical grinding bearing support is made of a metallic material.