CN212169677U

CN212169677U - Bearing processing fixing device

Info

Publication number: CN212169677U
Application number: CN202020726425.1U
Authority: CN
Inventors: 毛永诚
Original assignee: Zhejiang Saisai Bearing Co ltd
Current assignee: Zhejiang Saisai Bearing Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-12-18
Anticipated expiration: 2030-05-06

Abstract

The invention discloses a bearing processing fixing device, which belongs to the field of bearing processing and comprises a base, a clamping structure, a fixing structure and a driving structure, wherein the base is cuboid, the clamping structure is arranged on the base, the clamping structure is arranged at the rear end of the base, the fixing structure is arranged on the base, the fixing structure is flat and cylindrical, the driving structure is arranged on the base, and the driving structure is connected with the fixing structure.

Description

Bearing processing fixing device

Technical Field

The invention relates to the field of bearing machining, in particular to a bearing machining fixing device.

Background

The bearing is an important part in the current generation mechanical equipment, is a part for fixing and reducing the friction coefficient of load in the mechanical transmission process, and can also be said to be a part for reducing the friction coefficient in the power transmission process and keeping the center position of a shaft fixed when other parts move relatively to each other on the shaft.

During the processing of the bearing, the bearing needs to be fixed, and then the bearing is processed by related tools. The existing bearing processing and fixing device can only fix workpieces of a single specification, is not strong in applicability, and has a complex mechanism and high maintenance cost.

Disclosure of Invention

The invention aims to provide a bearing machining fixing device to solve the technical problems in the prior art.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a bearing processing fixing device, includes base, clamping structure, fixed knot construct and drive structure, the base is the cuboid form, clamping structure installs on the base, and clamping structure sets up in the base rear end, fixed knot constructs and installs on the base, and fixed knot constructs and is flat cylindric, drive structure installs on the base, and drive structure and fixed knot construct and be connected.

Further, the base is stably arranged on the ground, and a rectangular groove is formed in one side of the base.

Further, the clamping structure comprises a screw rod sliding table and a mechanical clamping arm, the screw rod sliding table is installed on the base, the screw rod sliding table is vertically installed on one side of the base, and the mechanical clamping arm is installed on the screw rod sliding table.

Further, fixed knot constructs including PMKD, slide rail groove, six triangle-shaped splint, six sliders, six spacing posts, top cap and six spacing grooves, PMKD is flat cylindricly, and PMKD installs in the middle of the base, and it has the shape to be regular hexagon to open on the PMKD the slide rail groove, six triangle-shaped splint are placed on the bottom plate, six the slider is fixed mounting respectively on the bottom surface of six triangle-shaped splint, and the width and the slide rail groove width of six sliders are the same, six spacing posts are fixed mounting respectively on the top surface of six triangle-shaped splint, the top cap is cylindrically, and the top cap setting has the space that supplies six triangle-shaped splint activities in the top cap, six the spacing groove evenly sets up on the top cap, six spacing grooves and six spacing post one-to-ones.

Further, the drive structure includes driving motor, drive gear and driven rack, driving motor installs in the rectangular channel of base, drive gear installs the end at driving motor's main shaft, driven rack installs the one side at the top cap, and driven rack and drive gear mesh mutually.

Compared with the prior art, the invention has the beneficial effects that:

the device comprises a fixed structure, the fixed structure is composed of six triangular clamping plates, the clamping plates can move correspondingly along a slide rail groove through the rotation of a top cover, a space for placing a workpiece is formed in the middle of the six triangular clamping plates through simple translation movement, the small holes can be enlarged through the rotation of a control motor, the applicability of the device is greatly improved aiming at the adjustment of unqualified workpieces, the device is simple in structure and convenient to maintain, and the operating cost is saved.

The device is provided with a clamping structure, workpieces on the same plane can be placed in the fixing structure through left and right movement of the screw rod sliding table and up and down movement of the mechanical clamping arm, automation of workpiece feeding is achieved, and production efficiency is improved.

And thirdly, a driving rack in the device is matched with a driven rack, and related parameters of the fixed structure can be flexibly adjusted under the driving of the driving motor so as to facilitate the processing of workpieces, so that the operation is more convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is an overall schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic diagram of a portion of an embodiment of the present invention;

FIG. 3 is a schematic view of a portion of a mounting structure according to an embodiment of the invention;

FIG. 4 is a schematic view of the assembly of the base and the triangular clamping plate according to the embodiment of the present invention;

FIG. 5 is a schematic view of a fixation device according to an embodiment of the present invention as deployed;

FIG. 6 is an internal view of a fixation device according to an embodiment of the present invention as deployed.

Reference numerals: the clamping device comprises a base 1, a clamping structure 2, a screw rod sliding table 201, a mechanical clamping arm 202, a fixing structure 3, a fixing bottom plate 301, a sliding rail groove 302, a triangular clamping plate 303, a sliding block 304, a limiting column 305, a top cover 306, a limiting groove 307, a driving structure 4, a driving motor 401, a driving gear 402 and a driven rack 403.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, an embodiment of the present invention provides a bearing processing fixing device, including a base 1, a clamping structure 2, a fixing structure 3, and a driving structure 4, where the base 1 is in a rectangular shape and is a base of the entire device, the clamping structure 2 is installed on the base 1, the clamping structure 2 is disposed at a rear end of the base 1 and is used to clamp and place a bearing to be processed, the fixing structure 3 is installed on the base 1, the fixing structure 3 is in a flat cylindrical shape and is used to fix a workpiece to be processed and prevent the workpiece from deviating, the driving structure 4 is installed on the base 1, and the driving structure 4 is connected with the fixing structure 3 and is used to drive the entire device to operate.

Base 1 steadily settles subaerial for support other mechanisms, base 1 one side is provided with the rectangle recess, and the rectangle recess is used for placing drive structure 4.

The clamping structure 2 comprises a screw rod sliding table 201 and a mechanical clamping arm 202, the screw rod sliding table 201 is installed on the base 1, the screw rod sliding table 201 is vertically installed on one side of the base 1, the mechanical clamping arm 202 is installed on the screw rod sliding table 201, the screw rod sliding table 201 can drive the mechanical clamping arm 202 to move left and right, the mechanical clamping arm 202 can extend up and down, and the mechanical clamping arm 202 can clamp a workpiece and place the workpiece into a fixing device.

The fixing structure 3 comprises a fixing bottom plate 301, a slide rail groove 302, six triangular clamping plates 303, six sliding blocks 304, six limiting columns 305, a top cover 306 and six limiting grooves 307, wherein the fixing bottom plate 301 is in a flat cylindrical shape, the fixing bottom plate 301 is installed in the middle of the base 1 and is a base of an integral structure, the fixing bottom plate 301 is provided with the slide rail groove 302 in a regular hexagon shape, the six triangular clamping plates 303 are placed on the bottom plate, the six triangular clamping plates 303 are mutually matched to fix a workpiece, the six sliding blocks 304 are respectively and fixedly installed on the bottom surfaces of the six triangular clamping plates 303, the widths of the six sliding blocks 304 are the same as the width of the slide rail groove 302, the sliding blocks 304 can slide in the slide rail groove 302 to enable the triangular clamping plates 303 to move according to a specified track, the six limiting columns 305 are respectively and fixedly installed on the top surfaces of the six triangular clamping plates 303, the top cover 306 is in a, the top cover 306 is arranged on the fixed bottom plate 301, a space for six triangular clamping plates 303 to move is arranged in the top cover 306, six limiting grooves 307 are uniformly arranged on the top cover 306, six limiting grooves 307 and six limiting columns 305 are in one-to-one correspondence, the movement of the triangular clamping plates 303 can be driven by driving the limiting columns 305, and the movement range of the triangular clamping plates 303 is limited at the same time.

The driving structure 4 comprises a driving motor 401, a driving gear 402 and a driven rack 403, the driving motor 401 is installed in a rectangular groove of the base 1 and is a power core of the whole device, the driving gear 402 is installed at the tail end of a main shaft of the driving motor 401, the driven rack 403 is installed at one side of the top cover 306, the driven rack 403 is meshed with the driving gear 402, the driving motor 401 drives the driving gear 402 on the main shaft to rotate, and meanwhile, the driven rack 403 meshed with the driving gear 402 drives the top cover 306 to rotate correspondingly.

The working principle of the invention is that a bearing to be processed is clamped above a fixed structure 3 by a clamping structure 2, a driving motor 401 starts to work to drive a driving gear 402 to rotate, the driving gear 402 drives a driven rack 403 which is meshed with the driving gear 402 to rotate, so that a top cover 306 also correspondingly rotates, a limiting groove 307 on the top cover 306 drives a limiting column 305 to move together, six triangular clamping plates 303 and a sliding block 304 correspondingly move in a translation mode along a sliding rail groove 302 on a fixed bottom plate 301 under the driving of the limiting column 305, the central ends of the six triangular clamping plates 303 are gradually separated, the central ends of the six triangular clamping plates 303 generate a gradually enlarged regular hexagon hole, at the moment, a workpiece is placed in the hole by a mechanical clamping arm 202, after the workpiece is placed, the driving motor 401 rotates reversely to enable the top ends of the six triangular clamping plates 303 to gradually approach to each other, the hexagon hole is gradually reduced, when the six sides of the, after the workpiece is fixed, the driving motor 401 stops.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a bearing processing fixing device, its characterized in that, includes base (1), clamping structure (2), fixed knot construct (3) and drive structure (4), base (1) is the cuboid form, clamping structure (2) are installed on base (1), and clamping structure (2) set up in base (1) rear end, fixed knot construct (3) and install on base (1), and fixed knot construct (3) are flat cylindric, drive structure (4) are installed on base (1), and drive structure (4) are connected with fixed knot construct (3).

2. A bearing machining fixing device according to claim 1, characterized in that the base (1) rests stably on the ground, and a rectangular groove is formed in one side of the base (1).

3. The bearing machining fixing device according to claim 2, wherein the clamping structure (2) comprises a screw rod sliding table (201) and a mechanical clamping arm (202), the screw rod sliding table (201) is installed on the base (1), the screw rod sliding table (201) is vertically installed on one side of the base (1), and the mechanical clamping arm (202) is installed on the screw rod sliding table (201).

4. A bearing machining fixing device according to claim 3, characterized in that the fixing structure (3) comprises a fixing base plate (301), a slide rail groove (302), six triangular clamping plates (303), six sliding blocks (304), six limiting columns (305), a top cover (306) and six limiting grooves (307), the fixing base plate (301) is in a flat cylindrical shape, the fixing base plate (301) is installed in the middle of the base (1), the slide rail groove (302) in the shape of a regular hexagon is formed in the fixing base plate (301), the six triangular clamping plates (303) are placed on the base plate, the six sliding blocks (304) are respectively fixedly installed on the bottom surfaces of the six triangular clamping plates (303), the widths of the six sliding blocks (304) are the same as the width of the slide rail groove (302), and the six limiting columns (305) are respectively fixedly installed on the top surfaces of the six triangular clamping plates (303), the top cap (306) are cylindrical, the top cap (306) is arranged on the fixed base plate (301), a space for six triangular clamping plates (303) to move is arranged in the top cap (306), six limiting grooves (307) are uniformly arranged on the top cap (306), and six limiting grooves (307) correspond to six limiting columns (305) one to one.

5. A bearing machining fixing device according to claim 4, characterized in that the driving structure (4) comprises a driving motor (401), a driving gear (402) and a driven rack (403), the driving motor (401) is installed in the rectangular groove of the base (1), the driving gear (402) is installed at the end of the main shaft of the driving motor (401), the driven rack (403) is installed at one side of the top cover (306), and the driven rack (403) is meshed with the driving gear (402).