CN210209519U

CN210209519U - Fixed tool for machining air sealing disc

Info

Publication number: CN210209519U
Application number: CN201921145777.1U
Authority: CN
Inventors: Xiurong Li; 李秀蓉
Original assignee: Jiangyin Kemanda Machinery Manufacturing Co Ltd
Current assignee: Jiangyin Kemanda Machinery Manufacturing Co Ltd
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2020-03-31
Anticipated expiration: 2029-07-20

Abstract

The utility model discloses a sealed dish processing is with fixed frock, its structure includes the chassis, the bottom screw hole, the clamp plate, fixed disc and hexagon socket head cap screw, this sealed dish processing is with fixed frock, wholly divide into the chassis, clamp plate two parts, when carrying out sealed dish cutting processing, place sealed dish on the chassis earlier, install the clamp plate again, make it press from both sides tightly through hexagon socket head cap screw, it is fixed, but the bolt when the internal diameter of sealed dish changes, make the bolt drive the fixture block through the push jack of bottom outwards promote in the disk body, thereby the diameter that makes the disk body is identical with sealed dish internal diameter, the product concentricity has been guaranteed, the straightness that hangs down, product quality and precision have been ensured, and the production efficiency is improved.

Description

Fixed tool for machining air sealing disc

Technical Field

The utility model relates to an airtight dish processing technology field, concretely relates to airtight dish processing is with fixed frock.

Background

The gas sealing disc is a novel shaft end seal of a gas seal, and in order to enable the gas sealing disc to have a certain shape and structure, the gas sealing disc is usually subjected to cutting processing to form a required structure; in the machining process of the air sealing disc, the precision and the concentricity of a cut air sealing disc product cannot be guaranteed by traditional cutting, the product quality is influenced, waste is caused, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the fixing tool for machining the air sealing disc is provided, and the problems that the precision and the concentricity of an air sealing disc product after cutting cannot be guaranteed by traditional cutting, the product quality is affected, waste is caused, and the cost is increased are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a processing of airtight dish is with fixed frock, including chassis, bottom screw hole, clamp plate, fixed disc and hexagon socket head cap screw, the bottom screw hole is established perpendicularly at the inboard middle part in chassis, the mode welding that passes through electric arc welding at the inboard middle part of clamp plate has fixed disc, hexagon socket head cap screw runs through fixed disc middle part and fixes with the inboard bottom screw hole locking in chassis.

Furthermore, the fixed disc is composed of a disc body, a top threaded hole, a bolt, a threaded sleeve, a support, a rotating block, a pushing piece and a clamping block, the outer side of the disc body is welded with the pressing plate in an arc welding mode, the bolt penetrates through the axis of the top of the disc body, the outer portion of the bottom side of the bolt is in running fit with the threaded sleeve, the outer side of the top of the threaded sleeve is fixed with the disc body through the support, the end portion of the bottom side of the bolt is in running connection with the rotating block, the right side of the rotating block is in running fit with the rotating block, the right side of the rotating block is in sliding fit with the clamping block through the pushing piece, the clamping block penetrates through the bottom side.

Further, the bolts are arranged in four, and the four bolts are distributed on the axis of the disc body.

Furthermore, a through groove is formed in the axis of the disc body, and the height of the through groove is greater than the height of the fixture block by 0.5 cm.

Furthermore, the inner side surface of the clamping block is provided with a sliding groove, and the upper side and the lower side of the sliding groove are both provided with limiting blocks.

Furthermore, the circle centers of the chassis and the disc body are on the same vertical line.

Furthermore, the material used by the push sheet and the fixture block is tungsten steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

the design is integrally divided into a chassis and a pressing plate; when the air sealing disc is machined, the air sealing disc is placed on the base plate, the pressing plate is installed again, the air sealing disc is clamped and fixed through the hexagon socket head cap bolts, the bolts can rotate when the inner diameter of the air sealing disc changes, the bolts drive the clamping blocks to push outwards in the disc body through the pushing pieces at the bottom, accordingly, the diameter of the disc body is matched with the inner diameter of the air sealing disc, the concentricity and the verticality of a product are guaranteed, the quality and the precision of the product are guaranteed, and the production efficiency is improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the chassis of the present invention;

FIG. 3 is a schematic structural view of the fixing disc of the present invention;

fig. 4 is a schematic view of the internal structure of the tray body according to the present invention.

In the figure: the device comprises a chassis-1, a bottom threaded hole-2, a pressure plate-3, a fixed disc-4, an inner hexagon bolt-5, a disc body-41, a top threaded hole-42, a bolt-43, a threaded sleeve-44, a support-45, a rotating block-46, a push piece-47 and a clamping block-48.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3 and 4, the present invention provides a fixing tool for machining an airtight disk: the novel adjustable clamping device comprises a base plate 1, a bottom threaded hole 2, a pressing plate 3, a fixed disc 4 and an inner hexagon bolt 5, wherein the bottom threaded hole 2 is vertically formed in the middle of the inner side of the base plate 1, the fixed disc 4 is welded in the middle of the inner side of the pressing plate 3 in an arc welding mode, and the inner hexagon bolt 5 penetrates through the middle of the fixed disc 4 and is locked and fixed with the bottom threaded hole 2 in the inner side of the base plate 1.

The fixed disc 4 is composed of a disc body 41, a top threaded hole 42, a bolt 43, a threaded sleeve 44, a support 45, a rotating block 46, a pushing sheet 47 and a clamping block 48, wherein the outer side of the disc body 41 is welded with the pressing plate 3 in an arc welding mode, the bolt 43 penetrates through the axis of the top of the disc body 41, the outer side of the bottom side of the bolt 43 is in rotating fit with the threaded sleeve 44, the outer side of the top of the threaded sleeve 44 is fixed with the disc body 41 through the support 45, the end part of the bottom side of the bolt 43 is in rotating connection with the rotating block 46, the right side of the rotating block 46 is in rotating fit with the rotating block 46, the right side face of the rotating block 46 is in sliding fit with the clamping block 48 through the pushing sheet 47, the clamping block 48 penetrates through the outer bottom side.

The number of the bolts 43 is four, and the four bolts 43 are distributed on the axis of the tray body 41, which is beneficial to the four blocks 48 on the axis of the tray body 41 to realize the pushing and retracting.

A through groove is formed in the axis of the disc body 41, and the height of the through groove is greater than the height of the fixture block 48 by 0.5cm, so that the fixture block 48 can move in the shell of the disc body 41 conveniently.

The inner side surface of the clamping block 48 is provided with a sliding groove, and the upper side and the lower side of the sliding groove are provided with limiting blocks, so that the push piece 47 is prevented from being separated from the clamping block 48.

Wherein, the centers of the chassis 1 and the disk body 41 are on the same vertical line.

The material used for the push plate 47 and the fixture block 48 is tungsten steel.

According to the upper table, the push plate 47 and the fixture block 48 are made of tungsten steel, and the hardness and the supporting strength are high.

The working principle is as follows: firstly, a user places the design at a position where cutting machining is needed on the air sealing disc, then firstly rotates the bolt 43 according to the inner diameter of the air sealing disc to be machined to enable the bolt 43 to move downwards under the matching of the threaded sleeve 44, the bolt 43 drives the push sheet 47 to move rightwards through the rotating block 46 at the bottom, so that the fixture block 48 is pushed out of the disc body 41 outwards under the action of the push sheet 47, the whole outer diameter of the disc body 41 is enabled to be matched with the inner diameter of the air sealing disc, then the user places the air sealing disc on the chassis 1, the pressure plate 3 is additionally arranged on the air sealing disc, and the air sealing disc is clamped and fixed through the hexagon socket head cap bolts 5, so that the air sealing disc is machined; the design is integrally divided into a chassis 1 and a pressing plate 3; when the air sealing disc is machined, the air sealing disc is placed on the base plate 1, the pressing plate 3 is additionally installed, the air sealing disc is clamped and fixed through the hexagon socket head cap bolts 5, the bolts 43 can be rotated when the inner diameter of the air sealing disc is changed, the bolts 43 drive the clamping blocks 48 to be pushed outwards in the disc body 41 through the pushing pieces 47 at the bottom, and therefore the diameter of the disc body 41 is matched with the inner diameter of the air sealing disc, the concentricity and the perpendicularity of a product are guaranteed, the quality and the precision of the product are guaranteed, and the production efficiency is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a processing of seal dish is with fixed frock which characterized in that: including chassis (1), bottom screw hole (2), clamp plate (3), fixed disc (4) and hexagon socket head cap screw (5), bottom screw hole (2) have been established perpendicularly in chassis (1) inboard middle part, clamp plate (3) inboard middle part has fixed disc (4) through the mode welding of electric arc welding, hexagon socket head cap screw (5) run through fixed disc (4) middle part and chassis (1) inboard bottom screw hole (2) locking fixed.

2. The fixed tool for machining the airtight plate is characterized in that: the fixed disc (4) consists of a disc body (41), a top threaded hole (42), a bolt (43), a threaded sleeve (44), a support (45), a rotating block (46), a push sheet (47) and a clamping block (48), wherein the outer side of the disc body (41) is welded with the pressure plate (3) in an arc welding mode, the bolt (43) penetrates through the axis of the top of the disc body (41), the outer side of the bottom side of the bolt (43) is in running fit with the threaded sleeve (44), the outer side of the top of the threaded sleeve (44) is fixed with the disc body (41) through the support (45), the end part of the bottom side of the bolt (43) is in rotating connection with the rotating block (46), the right side of the rotating block (46) is in running fit with the rotating block (46), the right side face of the rotating block (46) is in sliding fit with the clamping block (48) through the push sheet (47), and the clamping block (48), and the inner side of the bottom of the clamping block (48) is in transverse sliding fit with the disc body (41).

3. The fixed tool for machining the airtight disc is used according to claim 2, and is characterized in that: the bolts (43) are arranged in four, and the four bolts (43) are distributed on the axis of the disc body (41).

4. The fixed tool for machining the airtight disc is used according to claim 2, and is characterized in that: a through groove is formed in the axis of the disc body (41), and the height of the through groove is larger than the height of the clamping block (48) by 0.5 cm.

5. The fixed tool for machining the airtight disc is used according to claim 2, and is characterized in that: the inner side surface of the clamping block (48) is provided with a sliding groove, and the upper side and the lower side of the sliding groove are provided with limiting blocks.

6. The fixed tool for machining the airtight plate is characterized in that: the circle centers of the chassis (1) and the disc body (41) are on the same vertical line.