CN215547801U

CN215547801U - C-shaped sheet inner hole grinding jig

Info

Publication number: CN215547801U
Application number: CN202121016834.3U
Authority: CN
Inventors: 谢海龙
Original assignee: Suzhou Mingliyang Electronic Technology Co ltd
Current assignee: Suzhou Mingliyang Electronic Technology Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2022-01-18
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a C-shaped sheet inner hole grinding jig which comprises a backing ring used for bearing a C-shaped sheet, wherein the backing ring is connected with a cover ring through a limiting rod, one side, far away from the backing ring, of the cover ring is connected with a pressing ring used for pressing the C-shaped sheet, the backing ring, the cover ring and the pressing ring are concentric, the diameter of the pressing ring is smaller than that of the cover ring, and the inner diameters of the backing ring, the cover ring and the pressing ring are the same. According to the C-shaped sheet inner hole grinding jig, the spacing between the backing ring and the cover ring is controlled, a plurality of C-shaped sheets can be positioned at one time, the function of machining the inner holes of the plurality of C-shaped sheets at one time is achieved, the C-shaped sheets to be machined are arranged at the same position through the plurality of limiting rods which penetrate through the backing ring, the C-shaped sheets and the cover ring, the grinding precision is improved, the C-shaped sheets are prevented from being deformed and damaged by friction in the machining process through the arrangement of the upper gasket and the lower gasket, the positioning rods which are horizontally inserted abut against the grooves of the limiting rods, the spacing between the backing ring and the cover ring is convenient to position, and the adjustment is convenient according to the number of the C-shaped sheets.

Description

C-shaped sheet inner hole grinding jig

Technical Field

The utility model belongs to the technical field of grinding jigs, and particularly relates to a C-shaped sheet inner hole grinding jig.

Background

The C type piece is a product that is very thin, and is very hard, and the required precision is very high, easily produces the deformation, and traditional processing C type piece hole tool is fixed through seting up the recess of going out C type piece looks adaptation on the support plate, and such mode leads to only can process a slice C type piece at every turn, and not only machining efficiency is slow, and the efficiency of changing C type piece is very low moreover. There is therefore a need for a solution to the above problems.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a C-shaped plate inner hole grinding fixture capable of positioning a plurality of C-shaped plates at one time,

in order to achieve the purpose, the utility model provides a C-shaped sheet inner hole grinding jig which is characterized by comprising a backing ring for bearing a C-shaped sheet, wherein the backing ring is connected with a cover ring through a limiting rod, one side, far away from the backing ring, of the cover ring is connected with a pressing ring for pressing the C-shaped sheet, the backing ring, the cover ring and the pressing ring are concentric, the diameter of the pressing ring is smaller than that of the cover ring, and the inner diameters of the backing ring, the cover ring and the pressing ring are the same.

In one example, the backing ring is provided with a plurality of first through-holes that run through the backing ring along backing ring up end circumference interval, the second through-hole has been seted up to the position that corresponds on the clamping ring first through-hole, the second through-hole runs through the cover ring with the clamping ring, first through-hole with the second through-hole sets up on same perpendicular, prevents that the gag lever post can't wear to establish smoothly the backing ring with in the cover ring.

In one example, the backing ring and the pressure ring are respectively provided with side holes at positions corresponding to the first through hole and the second through hole along the circumferential direction, positioning rods penetrate through the side holes, and the limiting rods penetrate through the first through hole and the second through hole vertically.

In one example, the side holes are respectively communicated with the first through hole and the second through hole, so that the positioning rod can be inserted into the limiting rod to keep the distance between the backing ring and the cover ring.

In one example, a plurality of grooves matched with the positioning rods are uniformly arranged on the limiting rod along the length of the limiting rod.

In one example, a lower gasket is arranged on one side of the backing ring facing the cover ring, and an upper gasket is arranged on one side of the cover ring facing the backing ring, so that the C-shaped sheet is prevented from being damaged by reducing friction and collision between the C-shaped sheet and the backing ring and the cover ring.

In one example, the backing ring is further provided with a processing hole penetrating through the backing ring, and the processing hole is used for processing a plurality of C-shaped sheets at one time, so that the processing efficiency is improved.

The C-shaped sheet inner hole grinding jig provided by the utility model can bring the following beneficial effects:

1. the space between the backing ring and the cover ring is controlled, so that the multiple C-shaped sheets can be positioned at one time, and the function of machining the inner holes of the multiple C-shaped sheets at one time is achieved;

2. the plurality of limiting rods penetrate among the backing ring, the C-shaped sheet and the cover ring, so that the C-shaped sheet to be processed is ensured to be arranged at the same position, and the grinding precision is improved;

3. the C-shaped sheet is prevented from deforming and being damaged by friction in the machining process by the arrangement of the upper gasket and the lower gasket;

4. the locating rods which are horizontally inserted abut against the grooves of the limiting rods, so that the distance between the locating backing ring and the cover ring is convenient to locate, and the C-shaped sheets can be conveniently adjusted according to the number of the C-shaped sheets.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front view of a C-shaped plate inner hole grinding jig according to the present invention;

FIG. 2 is a side view of a C-shaped plate inner hole grinding jig according to the present invention;

FIG. 3 is a top view of a C-shaped plate inner hole grinding fixture according to the present invention;

FIG. 4 is a schematic view of the structure of the backing ring of the present invention;

fig. 5 is a schematic structural view of the stop lever of the present invention.

Detailed Description

In order to more clearly explain the overall concept of the utility model, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for ease of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description of the present specification, reference to the description of the terms "one aspect," "some aspects," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 5, an embodiment of the utility model provides a C-shaped sheet inner hole grinding jig, which includes a backing ring 1 for bearing a C-shaped sheet, the backing ring 1 is connected with a cover ring 3 through a limiting rod 2, one side of the cover ring 3 away from the backing ring 1 is connected with a pressing ring 4 for pressing the C-shaped sheet, the backing ring 1, the cover ring 3 and the pressing ring 4 are concentric, the diameter of the pressing ring 4 is smaller than that of the cover ring 3, the inner diameters of the backing ring 1, the cover ring 3 and the pressing ring 4 are the same, the backing ring 1 is provided with a plurality of first through holes 11 penetrating through the backing ring 1 at intervals along the circumferential direction of the upper end face of the backing ring 1, the pressing ring 4 is provided with second through holes 41 corresponding to the first through holes 11, the second through holes 41 penetrate through the cover ring 3 and the pressing ring 4, the first through holes 11 and the second through holes 41 are arranged on the same vertical plane, so as to prevent the limiting rod 2 from being unable to penetrate through the backing ring 1 and the cover ring 3 smoothly, the backing ring 4 are provided with the first through holes 11 and the second through holes 41, wear to be equipped with locating lever 51 in the side opening 5, gag lever post 2 is worn to establish perpendicularly in first through-hole 11 and second through-hole 41, side opening 5 is linked together with first through-hole 11 and second through-hole 41 respectively, make locating lever 51 can insert and establish in gag lever post 2, keep the interval between backing ring 1 and cover ring 3, gag lever post 2 goes up along gag lever post 2 length align to grid a plurality of recesses 21 with locating lever 51 looks adaptation, backing ring 1 is provided with down gasket 12 towards one side of cover ring 3, cover ring 3 is provided with gasket 31 towards one side of backing ring 1, with the friction and the collision between reduction C type piece and backing ring 1 and cover ring 3, prevent C type piece damage, still set up the processing hole 13 that runs through backing ring 1 on the backing ring 1, be used for once only processing to the multi-disc C type piece, and improve machining efficiency.

The working principle is as follows:

the embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a C type piece hole grinds tool, its characterized in that, including the backing ring that is used for bearing the C type piece, the backing ring passes through the gag lever post and connects the cover ring, the cover ring is kept away from the clamping ring that is used for compressing tightly the C type piece is connected to one side of backing ring, the backing ring the cover ring with the clamping ring is concentric, the diameter of clamping ring is less than the cover ring, the backing ring the cover ring with the internal diameter of clamping ring is the same.

2. The C-shaped sheet inner hole grinding jig as claimed in claim 1, wherein the backing ring is provided with a plurality of first through holes penetrating through the backing ring at intervals along the circumferential direction of the upper end face of the backing ring, the pressing ring is provided with second through holes corresponding to the first through holes, the second through holes penetrate through the cover ring and the pressing ring, and the first through holes and the second through holes are arranged on the same vertical plane.

3. The C-shaped sheet inner hole grinding jig as claimed in claim 2, wherein the backing ring and the pressing ring are respectively provided with side holes at positions corresponding to the first through hole and the second through hole along the circumferential direction, positioning rods are arranged in the side holes in a penetrating manner, and the limiting rods are vertically arranged in the first through hole and the second through hole in a penetrating manner.

4. The C-shaped piece inner hole grinding jig as claimed in claim 3, wherein the side holes are respectively communicated with the first through hole and the second through hole.

5. The C-shaped piece inner hole grinding jig as claimed in claim 3, wherein a plurality of grooves matched with the positioning rods are uniformly arranged on the limiting rods along the length of the limiting rods.

6. The C-shaped plate inner hole grinding jig as claimed in claim 1, wherein a lower gasket is arranged on one side of the backing ring facing the cover ring, and an upper gasket is arranged on one side of the cover ring facing the backing ring.

7. The C-shaped piece inner hole grinding jig as claimed in claim 1, wherein the backing ring is further provided with a processing hole penetrating through the backing ring.