CN220613533U - Assembled honing head of concatenation - Google Patents

Abstract

The utility model relates to the technical field of machining, in particular to a spliced assembled honing head, which comprises a honing head body, honing head flanges, a coarse cone and a fine cone, wherein the honing head flanges are arranged in total, the honing head flanges are sleeved on the outer walls of the two sides of the honing head body, the fine cone is connected with the coarse cone through a coarse jacking pin, the coarse cone and the fine cone are arranged in the honing head body from one end, a coarse jacking rod for connecting the coarse cone and the fine cone is arranged in the honing head body, twelve supporting press covers are uniformly distributed on the inner wall, close to the outer circumference, of the two honing head flanges through inner hexagon bolts, and the supporting press covers of each two honing head flanges are connected through a screw rod. The honing head body adopts an axial and radial multi-layer multidirectional spliced split type spliced structure, so that the honing head is light in weight; the honing head is formed by assembling a plurality of parts, and the single part has a simple structure, is easy to process with high precision and ensures, so that the processing precision and the assembly precision of the honing head can be ensured.

Description

Assembled honing head of concatenation

Technical Field

The utility model relates to the technical field of machining, in particular to a spliced and assembled honing head.

Background

The honing head is the most main structural component in the honing process, and directly influences the processing precision, the surface quality and the honing efficiency after honing. The honing head is mainly divided into a sliding type honing head and a swinging type honing head, the sliding type honing head can be divided into a symmetrical center type honing head and an asymmetrical center type honing head, the honing head is connected with a main shaft of the honing machine through a connecting rod, and the connecting mode mainly comprises three types of floating, semi-floating and rigid connection.

With the development of honing machine tool industry, the processing aperture has been developed in the directions of the maximum and minimum, and honing heads with the same aperture are required to be configured for different processing workpiece apertures. In recent years, the series of honing heads in the prior art have been very mature, but there have been many difficulties in processing, assembling and the like for the honing heads of large series to very large series.

Because the honing aperture is big, if adopt traditional honing head structure, single biggest honing head's weight is very big, and not only the reciprocating drive power that needs is big, and the honing head reciprocates the in-process from top to bottom and need increase main shaft balancing unit, and the manufacturing of honing head needs very big processing equipment moreover, and the processing degree of difficulty is very big, the machining precision is difficult to guarantee, leads to processing and equipment difficulty.

Disclosure of Invention

The present utility model is directed to a split assembled honing head to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a concatenation assembled honing head, includes honing head body, honing head ring flange, thick cone and smart cone, honing head ring flange is equipped with two altogether, honing head ring flange cover is located on the outer wall of honing head body both sides, honing head ring flange pass through first locating pin with honing head body is connected, honing head ring flange inside is provided with the semi-ring, the semi-ring pass through hexagon socket head cap screw with honing head ring flange inside is connected, smart cone clearance with thick cone clearance mutually support connection, smart cone with be connected through thick jackpin between the thick cone, thick cone and smart cone are located from one end installation honing head body inside, honing head body internally mounted have be used for right thick ejector pin that thick cone and smart cone are connected, two honing head ring flange is close to on the outer circumference department inner wall through hexagon socket head cap screw evenly distributed install twelve supporting gland, every two between the supporting gland of honing head ring flange are connected through the screw rod.

As a preferred scheme of the utility model, the outer circumferential walls of the flange plates of the two honing heads are provided with grindstone seats through guide pins.

As a preferable scheme of the utility model, the outer walls of the two sides of the whetstone seat are provided with mounting grooves, a fastening hook is arranged in each mounting groove through a bolt with holes, and one end of the fastening hook, which is far away from the mounting groove, is connected with the outer wall of the middle part of the honing head flange plate.

As a preferred embodiment of the present utility model, the honing head body is connected to the fine cone by a fine jacking pin.

As a preferred scheme of the utility model, the honing head body is connected with the honing head flange plate through a transitional ejector rod.

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

aiming at the problems in the background technology, the honing head body of the honing head adopts an axial and radial multi-layer multidirectional splicing split type splicing structure, and has light weight; the honing head is formed by assembling a plurality of parts, and the single part has a simple structure, is easy to process with high precision and ensures, so that the processing precision and the assembly precision of the honing head can be ensured.

Drawings

FIG. 1 is a cross-sectional view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a honing head body and cone according to the utility model;

fig. 3 is a bottom view of the present utility model.

In the figure: 1. honing head body; 2. honing head flange plate; 3. a coarse cone; 4. a smart cone; 5. a half ring; 6. a thick ejector rod; 7. a thick ejector pin; 8. fine jacking pins; 9. a transition ejector rod; 10. supporting the gland; 11. a screw; 12. an oil stone seat; 14. a guide pin; 101. a mounting groove; 103. fastening the hook.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below in connection with the embodiments of the present utility model.

Examples

Referring to fig. 1-3, the present utility model provides a technical solution: the assembled honing head comprises a honing head body 1, a honing head flange 2, a coarse cone 3 and a fine cone 4, wherein the honing head flange 2 is arranged at two sides of the honing head body 1, the honing head flange 2 is sleeved on the outer walls of the two sides of the honing head body 1, the honing head flange 2 is connected with the honing head body 1 through a first locating pin, a semi-ring 5 is arranged in the honing head flange 2, the semi-ring 5 is connected with the honing head flange 2 through an inner hexagonal bolt, the inner hexagonal bolt is M12x70, the fine cone 4 is in clearance fit connection with the coarse cone 3, the fine cone 4 and the coarse cone 3 are in fit connection with each other, the fine cone 4 and the coarse cone 3 are connected through a coarse jacking pin 7, the fine cone 4 and the coarse cone 3 are convenient to detach and mount, the coarse cone 3 and the fine cone 4 are mounted at one end of the honing head body 1, a coarse jacking rod 6 for connecting the coarse cone 3 and the fine cone 4 is mounted in the honing head body 1, twelve supporting press covers 10 are uniformly distributed on the inner wall of the two honing head flanges 2 close to the outer circumference through inner hexagon bolts, the supporting press covers 10 of each two honing head flanges 2 are connected through screw rods 11, the outer diameter supporting press covers 10 and 12 screw rods 11 are fixed through M12x70 inner hexagon bolts, the outer circumference walls of the two honing head flanges 2 are provided with a grinding stone seat 12 through guide pins 14, the outer walls of the two sides of the grinding stone seat 12 are provided with mounting grooves 101, the inside of each mounting groove 101 is provided with a fastening hook 103 through a bolt with holes, one end of each fastening hook 103 far away from the mounting groove 101 is connected with the outer wall of the middle part of the honing head flange 2, the grinding stone seat 12 is connected with the honing head flange 2 through the fastening hooks 103 which are convenient to pass through the mounting grooves 101, the fine cone 4 is connected with the coarse cone 3 through coarse jacking pins 7, the honing head body 1 is connected with the fine cone 4 through a fine jacking pin 8, the fine jacking pin 8 is convenient for installing and detaching the honing head body 1 and the fine cone 4, and the honing head body 1 is connected with the honing head flange 2 through a transition ejector rod 9 and assembled in a layer-by-layer splicing mode. The honing head body 1 adopts an axial and radial multi-layer multidirectional splicing and separating structure, and is of a split type splicing structure and light in weight; the honing head is formed by assembling a plurality of parts, and the single part has a simple structure, is easy to process with high precision and ensures, so that the processing precision and the assembly precision of the honing head can be ensured.

The working flow of the utility model is as follows:

when the honing tool is used, the honing tool flange 2 is sleeved on the outer walls of the two sides of the honing tool body 1, the honing tool flange 2 is connected with the honing tool body 1 through the first locating pin, the semi-rings 5 in the honing tool flange 2 are connected with the honing tool flange 1 through the inner hexagonal screws, the gaps of the fine cones 4 are matched with the gaps of the coarse cones 3 mutually and are connected with the coarse cones 3 through the coarse jacking pins 7, the coarse cones 3 and the fine cones 4 are matched with the coarse jacking pins 6 to be installed inside the honing tool body 1 from one end, the honing tool body 1 and the fine cones 4 are connected with each other through the fine jacking pins 8, the supporting gland 10 installed on the inner wall of each two honing tool flange 2 close to the outer circumference is connected with the outer circumference walls of the two honing tool flange 2 through the guide pins 14, the installation grooves 101 formed in the outer walls of the two sides of the honing tool flange 12 are connected with the middle outer wall of the honing tool flange 2 through the fastening hooks 103 with the hole bolts, and the installation is finished. The honing head body adopts an axial and radial multi-layer multidirectional splicing and separating structure, and is of a split type splicing structure and light in weight; the honing head is formed by assembling a plurality of parts, and the single part has a simple structure, is easy to process with high precision and ensures, so that the processing precision and the assembly precision of the honing head can be ensured.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The assembled honing head comprises a honing head body (1), a honing head flange plate (2), a coarse cone (3) and a fine cone (4), and is characterized in that: the novel honing head is characterized in that two honing head flanges (2) are arranged on the outer walls of two sides of the honing head body (1) in a sleeved mode, the honing head flanges (2) are connected with the honing head body (1) through first positioning pins, semi-rings (5) are arranged inside the honing head flanges (2), the semi-rings (5) are connected with the honing head flanges (2) through inner hexagon bolts, gaps of fine cones (4) are connected with the coarse cones (3) in a clearance fit mode, the fine cones (4) are connected with the coarse cones (3) through coarse jacking pins (7), one ends of the coarse cones (3) and the fine cones (4) are arranged inside the honing head body (1), coarse jacking rods (6) used for connecting the coarse cones (3) and the fine cones (4) are arranged inside the honing head body, two honing head flanges (2) are close to the inner wall of the outer circumference and are evenly distributed on the inner wall of the inner circumference of the honing head flange and are connected with each other through twelve support bolts (10) which are arranged between every two support bolts (11).

2. The split-type honing head of claim 1, characterized in that: the outer circumferential walls of the two honing head flanges (2) are provided with a grindstone seat (12) through guide pins (14).

3. The split-type honing head of claim 2, characterized in that: the outer walls of two sides of the grindstone base (12) are provided with mounting grooves (101), each mounting groove (101) is internally provided with a fastening hook (103) through a bolt with holes, and one end, away from the mounting groove (101), of the fastening hook (103) is connected with the outer wall of the middle part of the honing head flange plate (2).

4. The split-type honing head of claim 1, characterized in that: the honing head body (1) is connected with the fine cone (4) through a fine jacking pin (8).

5. The split-type honing head of claim 1, characterized in that: the honing head body (1) is connected with the honing head flange plate (2) through a transition ejector rod (9).