CN111872880A

CN111872880A - Special tool for disassembling lathe chuck

Info

Publication number: CN111872880A
Application number: CN202010867223.3A
Authority: CN
Inventors: 朱玉亮; 董金山; 郑有为; 何芳
Original assignee: Maanshan Fangyuan Power Technology Co ltd
Current assignee: Maanshan Fangyuan Power Technology Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2020-11-03

Abstract

The invention relates to a special tool for disassembling a lathe chuck, which comprises a fixed seat, wherein the fixed seat comprises a hollow circular fixed disk and a fixed frame, a circular fastener matched with the circular fixed disk is inserted into the circular fixed disk, the fastener is fixed through a connecting device, the other end of the connecting device is connected with an operating handle, the operating handle is fixed on a fixed groove in the handle, a connecting groove in the handle is matched with the operating handle, the top of the handle is fixed on the circular fixed disk, three uniformly distributed mounting blocks are arranged on the fixed frame, two connecting rods with equal height are arranged on the three mounting blocks, a fixed mounting hole is arranged on the mounting block, the fixed mounting hole corresponds to a connecting hole in the mounting block, and the fixed mounting hole and the connecting hole are fixed through a flange. The invention has stable and firm integral structure, wide application range and good fixation and pressure resistance; the service life is long, the use is convenient, the labor and the cost are saved, and the working efficiency is improved.

Description

Special tool for disassembling lathe chuck

Technical Field

The invention particularly relates to a special tool for disassembling a lathe chuck.

Background

The lathe is a common device in modern life, mainly is the equipment in the UI that carries out processes such as polishing, cutting, and the chuck on it can be dismantled the installation and handle, but current dismantlement all is through manual direct dismantlement, does not have a professional instrument to handle, and long-term in the past, not only to the chuck damage to some extent, still increase the workman originally, and work efficiency is low, and is long-term, is unfavorable for long-term development.

Disclosure of Invention

The invention aims to provide a special tool for disassembling a lathe chuck, which aims to solve the technical problem in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a lathe chuck dismantles specialized tool, includes the fixing base, the fixing base includes hollow circular fixed disk and mount, be equipped with the mount on the circular fixed disk, the inside circular fastener of assorted with it that has inserted of circular fixed disk, the fastener passes through connecting device to be fixed, connecting device other end connection operating handle, operating handle fixes on the fixed slot in the handle, spread groove and operating handle phase-match on the handle, the handle top is fixed on circular fixed disk, be equipped with three evenly distributed's installation piece on the mount, it is three be equipped with connecting rod such as two on the installation piece, be equipped with the fixed mounting hole on the installation piece, the connecting hole on fixed mounting hole and the mount is corresponding, the fixed mounting hole passes through the flange with the connecting hole and fixes.

Preferably, connecting device includes the connecting axle, connecting axle one end is fixed on the fastener, the pivot is connected to the connecting axle other end, connecting axle top both sides are equipped with mutually perpendicular arch with it, the arch is fixed in the pivot, the pivot is fixed on the fixed slot, the aperture is connected in the pivot, the aperture is fixed on the reinforcing block at operating handle top, the telescopic link is connected to the reinforcing block, the telescopic link other end is fixed on the fixed slot, the cover has damping spring on the telescopic link.

Preferably, the fastener includes circular base, one end of circular base is equipped with circular fixed block, be equipped with the hexagonal recess in the middle of the circular fixed block, be equipped with columniform contact beam on the hexagonal recess, the circular fixed block outside is equipped with the ring fixed block, the internal diameter of ring fixed block slightly is greater than circular fixed block, the connecting axle is connected to the circular base other end.

Preferably, the three mounting blocks comprise first mounting blocks, second mounting blocks are arranged on the first mounting blocks, arc sections are arranged at the tops of the second mounting blocks, the radians of the arc sections are matched with the fasteners, gaps are formed among the second mounting blocks, and the gaps are matched with clamping grooves in a lathe chuck.

Preferably, the fixing frame is composed of a square base and three V-shaped fixing plates, and fixing mounting holes are formed in two ends of each fixing plate.

Preferably, the connecting rod includes cylindric mobile jib, be equipped with the vice pole of round platform form on the mobile jib, vice pole and installation piece integral type are pour and are formed, including the wearing layer, be equipped with the inoxidizing coating on the wearing layer.

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

1. the connecting device can effectively connect the fastener and the operating handle, has good damping effect, is tightly connected, and has good firmness and compression resistance; adopt the fastener structure can effectively realize improving closely the type to the connection of chuck, increase fixed effect, improve stability, practice thrift manpower and cost.

2. The mounting block can be tightly connected with the chuck, seamless butt joint is realized, fixation of the mounting block is enhanced, pertinence is strong, and disassembly is convenient; the connecting rods can effectively enhance the fixity of the structure, and the pouring structure can enhance the service life of the structure and improve the compression resistance;

3. the chuck is connected with the operating handle in a matching way, so that the chuck is convenient to use, the application range is expanded, the chuck is effectively convenient to assemble and disassemble, and the working efficiency is improved.

Description of the drawings:

FIG. 1: side view of the present invention;

FIG. 2: the invention discloses a structural schematic diagram of a fixed mounting hole;

FIG. 3: partial top view of the invention;

FIG. 4: the structure of the connecting device is shown schematically;

FIG. 5: the connecting rod of the invention is in a sectional view;

FIG. 6: the invention relates to a top view of a fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the invention and simplifying the description, but do not indicate or imply that the device or the element to which the description refers must have a specific orientation, be configured in a specific orientation, and operate, and thus, cannot be construed as limiting the invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention provides a technical scheme that:

a special tool for disassembling a lathe chuck comprises a fixed seat 1, wherein the fixed seat 1 comprises a hollow round fixed disk 11 and a fixed frame 12, the round fixed disk 11 is provided with the fixed frame 12, a round fastener 2 matched with the round fixed disk 11 is inserted in the round fixed disk 11, the fixed frame 12 consists of a square base 121 and three V-shaped fixed plates 122, two ends of each fixed plate 122 are provided with fixed mounting holes 10, the fastener 2 is fixed through a connecting device 3, the other end of the connecting device 3 is connected with an operating handle 4, the operating handle 4 is fixed on a fixed groove 6 in a handle 5, a connecting groove 7 on the handle 5 is matched with the operating handle 4, the top of the handle 5 is fixed on the round fixed disk 11, the fixed frame 12 is provided with three mounting blocks 8 which are uniformly distributed, and the three mounting blocks 8 are provided with two connecting rods 9 with equal, the mounting block 8 is provided with a fixed mounting hole 10, the fixed mounting hole 10 corresponds to a connecting hole in the fixing frame 12, the fixed mounting hole 10 is fixed with the connecting hole through a flange 13, the structure is stable and firm, the fixing block can be compressed through an operating handle, a fastening piece of the fixing block can move back and forth to be matched with a chuck, the working efficiency is improved, and the use is convenient.

In this embodiment, fastener 2 includes circular base 21, circular base 21 serves and is equipped with circular fixed block 22, be equipped with hexagonal recess 23 in the middle of the circular fixed block 22, be equipped with columniform contact lever 24 on the hexagonal recess 23, circular fixed block 22 outside is equipped with ring fixed block 25, the internal diameter of ring fixed block 25 slightly is greater than circular fixed block 22, connecting axle 31 is connected to the 21 other end of circular base, and structure zonulae occludens has good fixed effect and improves the fixed action, realizes the precision with the chuck and is connected.

In this embodiment, connecting device 3 includes connecting axle 31, connecting axle 31 one end is fixed on fastener 2, pivot 32 is connected to the connecting axle 31 other end, connecting axle 31 top both sides are equipped with mutually perpendicular protruding 36 with it, protruding 36 is fixed on pivot 32, fixes through the extension bolt, pivot 32 is fixed on fixed slot 6, pivot 32 connects aperture 33, fixes through the extension bolt, aperture 33 is fixed on the reinforcement piece 41 at operating handle 4 top, reinforcement piece 51 connects telescopic link 34, the telescopic link 34 other end is fixed on fixed slot 6, the cover has damping spring 35 on telescopic link 34, connects closely, can realize free slip, drives being connected between operating handle and the fastener.

In this embodiment, three the installation piece 8 includes first installation piece 81, be equipped with second installation piece 82 on the first installation piece 81, second installation piece 82 top is equipped with arc section 83, the radian and the fastener 2 phase-match of arc section 83, there is the space between the second installation piece 82, the space and the draw-in groove phase-match on the lathe chuck, match effectually, the sound construction.

In this embodiment, the connecting rod 9 includes cylindric mobile jib 91, be equipped with the vice pole 92 of round platform form on the mobile jib 91,

vice pole

92 and 8 integral types of installation pieces are pour and are formed, including wearing layer 93, be equipped with inoxidizing coating 94 on the wearing layer 93, wearing layer 93 adopts the spring steel, inoxidizing coating 94 adopts anticorrosive paint.

The working principle is as follows: and pressing the operating handle to the connecting groove to enable the fastener to move backwards, integrally fixing the operating handle on the lathe chuck, fixing the connecting rod in a fixing hole in the lathe chuck to enable the connecting rod to be fixed with the lathe chuck, loosening the operating handle to enable the fastener to be placed in a center hole of the lathe chuck, rotating the fastener, disassembling the chuck, and installing the chuck.

In the embodiment, the connecting device can effectively connect the fastener and the operating handle, has good damping effect, is tightly connected, and has good firmness and compression resistance; the connecting rod is adopted, so that the fixity of the structure can be effectively enhanced, meanwhile, the pouring structure can prolong the service life of the structure, and the compression resistance is improved; the mounting block can be tightly connected with the chuck, seamless butt joint is realized, fixation of the mounting block is enhanced, pertinence is strong, and disassembly is convenient; the chuck fixing structure has the advantages that the chuck can be effectively connected by adopting the fastener structure, the compactness is improved, the fixing effect is improved, the whole structure is stable and firm, the application range is wide, and the chuck fixing structure has good fixing and pressure resistance; the service life is long, the use is convenient, the labor and the cost are saved, and the working efficiency is improved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

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

Claims

1. The utility model provides a specialized tool is dismantled to lathe chuck, includes fixing base (1), its characterized in that: the fixing seat (1) comprises a hollow round fixing disk (11) and a fixing frame (12), the fixing frame (12) is arranged on the round fixing disk (11), a round fastener (2) matched with the round fixing disk (11) is inserted into the round fixing disk (11), the fastener (2) is fixed through a connecting device (3), the other end of the connecting device (3) is connected with an operating handle (4), the operating handle (4) is fixed on a fixing groove (6) in a handle (5), a connecting groove (7) in the handle (5) is matched with the operating handle (4), the top of the handle (5) is fixed on the round fixing disk (11), three installing blocks (8) which are uniformly distributed are arranged on the fixing frame (12), three connecting rods (9) with equal height are arranged on the installing blocks (8), and fixed installing holes (10) are arranged on the installing blocks (8), the fixed mounting hole (10) corresponds to a connecting hole in the fixed frame (12), and the fixed mounting hole (10) and the connecting hole are fixed through a flange (13).

2. The tool special for disassembling the lathe chuck as claimed in claim 1, wherein: connecting device (3) are including connecting axle (31), connecting axle (31) one end is fixed on fastener (2), pivot (32) is connected to the connecting axle (31) other end, connecting axle (31) top both sides are equipped with mutually vertically protruding (36) with it, protruding (36) are fixed on pivot (32), pivot (32) are fixed on fixed slot (6), pivot (32) connect aperture (33), aperture (33) are fixed on reinforcement piece (41) at operating handle (4) top, telescopic link (34) are connected to reinforcement piece (51), telescopic link (34) other end is fixed on fixed slot (6), the cover has damping spring (35) on telescopic link (34).

3. The tool special for disassembling the lathe chuck as claimed in claim 1, wherein: fastener (2) are including circular base (21), one end of circular base (21) is equipped with circular fixed block (22), be equipped with hexagonal recess (23) in the middle of circular fixed block (22), be equipped with columniform contact beam (24) on hexagonal recess (23), circular fixed block (22) outside is equipped with ring fixed block (25), the internal diameter of ring fixed block (25) slightly is greater than circular fixed block (22), connecting axle (31) is connected to circular base (21) other end.

4. The tool special for disassembling the lathe chuck as claimed in claim 1, wherein: the mounting block (8) comprises a first mounting block (81), a second mounting block (82) is arranged on the first mounting block (81), an arc-shaped section (83) is arranged at the top of the second mounting block (82), the radian of the arc-shaped section (83) is matched with the fastener (2), a gap is formed between the second mounting blocks (82), and the gap is matched with a clamping groove in a lathe chuck.

5. The tool special for disassembling the lathe chuck as claimed in claim 1, wherein: the fixing frame (12) is composed of a square base (121) and three V-shaped fixing plates (122), and fixing mounting holes (10) are formed in two ends of each fixing plate (122).

6. The tool special for disassembling the lathe chuck as claimed in claim 1, wherein: connecting rod (9) are including cylindric mobile jib (91), be equipped with vice pole (92) of round platform form on mobile jib (91), vice pole (92) and installation piece (8) integral type are pour and are formed, including wearing layer (93), be equipped with inoxidizing coating (94) on wearing layer (93).