CN214392395U

CN214392395U - Lathe auxiliary tool

Info

Publication number: CN214392395U
Application number: CN202022736439.4U
Authority: CN
Inventors: 王新亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-10-15
Anticipated expiration: 2030-11-23

Abstract

The application discloses an auxiliary tool of a lathe, which comprises a tool handle, a splitting structure and an auxiliary structure, wherein a tool bit is arranged at one end of the tool handle, and fixing grooves are formed in the upper side and the lower side of the other end of the tool handle; the split structure is including removing the lagging, the handle of a knife front and back end all is provided with the fixed plate, and the fixed plate all fixes on the tool bit. Through removing the lagging and the cooperation of stopper, it is more firm to make between handle of a knife and the tool bit, make things convenient for handle of a knife and tool bit to carry out the split when maintaining, make the tool bit can remain stable when using, the cost of maintenance of cutter has been reduced, stability when the tool bit uses has been improved, the state of placing of handle of a knife is represented to the position through rotating the sighting rod, it is vertical to rotate the sighting rod all the time under the cooperation of dead lever, when the slope of handle of a knife was placed, the sign line side of rear side can be misplaced with rotating the sighting rod, need adjust the handle of a knife promptly, the practicality of handle of a knife has been improved.

Description

Lathe auxiliary tool

Technical Field

The application relates to a cutter, in particular to an auxiliary cutter of a lathe.

Background

The lathe auxiliary tool is a tool used for cutting by a lathe, and along with the popularization of automatic lathe machining, more and more machining workshops adopt the lathe to carry out cutting machining, so that the machining precision during production of products is improved conveniently.

Between handle of a knife and the tool bit of traditional cutter or through welded fastening, perhaps fixed through bolt and nut cooperation, welded fastening is when the cutter damages, can't change tool bit or handle of a knife alone, has increased the cost of maintenance of cutter, directly passes through the bolt fastening, and in cutting process, the bolt is not hard up, causes the tool bit to fix unstably easily, influences the precision of cutting.

When the cutter is installed fixedly, the cutter level needs to be guaranteed and placed, the cutter can cut a cutting piece vertically conveniently, but the existing cutter does not have a state observation structure, so that whether the cutter is level or not can be judged accurately by workers, the cutter needs to be judged through an external measuring tool, and the practicability of the cutter is reduced. Therefore, a lathe auxiliary tool is proposed to solve the above problems.

Disclosure of Invention

An auxiliary cutter of a lathe comprises a cutter handle, a splitting structure and an auxiliary structure, wherein a cutter head is arranged at one end of the cutter handle, and fixing grooves are formed in the upper side and the lower side of the other end of the cutter handle;

the splitting structure comprises movable sleeve plates, the front end and the rear end of the cutter handle are both provided with fixed plates, the fixed plates are both fixed on the cutter head, the outer surfaces of the two fixed plates are both sleeved with the movable sleeve plates, a bolt penetrates through the space between the fixed plate on the left side of the movable sleeve plate and the cutter handle, a nut is connected to one end, extending to the rear side of the fixed plate, of the bolt through a thread, a limit block is arranged on the fixed plate on the side edge of each movable sleeve plate, a movable groove matched with the limit block is formed in the fixed plate, and springs are symmetrically fixed between the limit block and the movable groove;

the auxiliary structure is including rotating the sighting rod, the standing groove has been seted up to the handle of a knife bottom on fixed slot right side, and inside intermediate position department of standing groove is fixed with the marking line, marking line front side intermediate position department is fixed with the dead lever, and the cover is equipped with the rotation sighting rod on the dead lever.

Furthermore, a locking washer is sleeved on the bolt between the fixing plate and the nut at the rear part, and fixing blocks are symmetrically fixed on the tool shanks at two sides of the movable sleeve plate.

Furthermore, the movable sleeve plate is arranged to be in a shape of a Chinese character 'hui' matched with the fixed plates, and the width between the two fixed plates is equal to the width of the knife handle.

Further, the length between the fixed block and the movable sleeve plate on the left side is greater than that of the limiting block, and the length between the fixed block and the limiting block on the right side is equal to that of the movable sleeve plate.

Furthermore, the stopper all sets up to "T" shape, the stopper extends to the one end left side in the fixed plate outside and all sets up to the slope form.

Furthermore, the fixing rod is transversely arranged in a T shape, the rotating mark post is arranged in a shuttle shape, and a through hole matched with the fixing rod is formed in the middle of the rotating mark post.

The beneficial effect of this application is: the application provides a lathe auxiliary tool.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic diagram of an embodiment of the present application in elevation;

FIG. 2 is a schematic top cross-sectional view of an embodiment of the present application;

FIG. 3 is a schematic bottom sectional view of a portion of an embodiment of the present application.

In the figure: 1. handle of a knife, 2, tool bit, 3, fixed slot, 4, fixed plate, 5, removal lagging, 6, gag lever post, 7, bolt, 8, lock washer, 9, stopper, 10, shifting chute, 11, spring, 12, standing groove, 13, sign line, 14, dead lever, 15, rotation sighting rod.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, an auxiliary tool for a lathe includes a tool shank 1, a splitting structure and an auxiliary structure, wherein a tool bit 2 is arranged at one end of the tool shank 1, and fixing grooves 3 are formed at the upper side and the lower side of the other end of the tool shank 1;

the splitting structure comprises movable sleeve plates 5, fixed plates 4 are arranged at the front end and the rear end of a cutter handle 1, the fixed plates 4 are fixed on a cutter head 2, the movable sleeve plates 5 are sleeved on the outer surfaces of the two fixed plates 4, a bolt 7 penetrates between the fixed plate 4 at the left side of each movable sleeve plate 5 and the cutter handle 1, a nut is connected to one end, extending to the rear side of each fixed plate 4, of the bolt 7 in a threaded manner, a limiting block 9 is arranged on each fixed plate 4 at the side edge of each movable sleeve plate 5, a moving groove 10 matched with the limiting block 9 is formed in each fixed plate 4, and springs 11 are symmetrically fixed between the limiting blocks 9 and the moving grooves 10;

the auxiliary structure includes rotates sighting rod 15, and standing groove 12 has been seted up to 1 bottoms of handle of a knife on fixed slot 3 right sides, and standing groove 12 inside intermediate position department is fixed with marking line 13, and marking line 13 front side intermediate position department is fixed with dead lever 14, and the cover is equipped with rotates sighting rod 15 on the dead lever 14.

The bolt 7 between the rear fixing plate 4 and the nut is sleeved with the anti-loose washer 8, the cutter handles 1 on two sides of the movable sleeve plate 5 are symmetrically fixed with the fixing blocks 6, the anti-loose washer 8 is composed of two pieces, the unique embedded structure changes the anti-loose mode of the traditional washer mainly through friction force, but adopts the international most advanced anti-loose technology, the double effects of anti-loose and tightening are achieved by utilizing the tension between the two gaskets, and the fastening performance between the bolt 7 and the nut is improved; the movable sleeve plate 5 is arranged to be in a shape of a Chinese character 'hui' matched with the fixed plates 4, and the width between the two fixed plates 4 is equal to the width of the knife handle 1; the length between the left fixed block 6 and the movable sleeve plate 5 is greater than that of the limiting block 9, and the length between the right fixed block 6 and the limiting block 9 is equal to that of the movable sleeve plate 5; the limiting blocks 9 are all arranged in a T shape, and the left sides of the ends, extending to the outer side of the fixing plate 4, of the limiting blocks 9 are all arranged in an inclined shape; the fixing rod 14 is transversely arranged in a T shape, the rotating mark post 15 is arranged in a shuttle shape, and a through hole matched with the fixing rod 14 is formed in the middle of the rotating mark post 15.

When the tool is used, when the tool holder 1 or the tool bit 2 needs to be maintained or replaced, firstly, the nut at the bottom end of the bolt 7 is screwed, after the nut is screwed off, the bolt 7 is pulled out from the fixed plate 4 and the inside of the tool holder 1, then the limiting blocks 9 at two sides are pressed, the limiting blocks 9 compress the springs 11 and move to the inside of the moving groove 10, the limiting blocks 9 relieve the limiting on the moving sleeve plate 5, then the moving sleeve plate 5 is pulled, the moving sleeve plate 5 is moved to the left side of the limiting blocks 9, the limiting on the moving sleeve plate 5 by the limiting blocks 9 is relieved, the tool bit 2 is pulled, after the one-dimensional maintenance or replacement of the tool holder 1 or the tool bit 2 is completed, the fixed plate 4 is aligned and clamped on the tool holder 1, then the moving sleeve plate 5 is pulled, the limiting blocks 9 are extruded by the moving sleeve plate 5 to move towards the fixed plate 4, when the moving sleeve plate 5 passes through the limiting blocks 9, the limiting blocks 9 are popped under the pushing of the springs 11, make and remove race plate 5 and to be fixed with removing race plate 5 at the spacing of right side fixed block 6 and stopper 9, rethread bolt 7 and nut with handle of a knife 1 and fixed plate 4 fixed can, after the installation of handle of a knife 1 is accomplished, judge whether handle of a knife 1 is in vertical the placing through the position of rotating sighting rod 15, when sign line 13 with rotate sighting rod 15 dislocation, show that handle of a knife 1 is in the tilt state promptly, when rotating sighting rod 15 and sign line 13 and being in the aligned state, show that handle of a knife 1 is in the level promptly and place.

The application has the advantages that:

1. the utility model discloses simple structure, convenient operation, through removing the lagging 5 and stopper 9 cooperation for it is more firm to fix between handle of a knife 1 and the tool bit 2, when making things convenient for handle of a knife 1 and tool bit 2 to carry out the split maintenance, makes tool bit 2 can remain stable when using, has reduced the cost of maintenance of cutter, has improved the stability when tool bit 2 uses;

2. this application is rational in infrastructure, and the state of placing of handle of a knife 1 is shown through the position that rotates sighting rod 15, rotates sighting rod 15 and is in vertical the placing all the time under the cooperation of dead lever 14, and when the slope of handle of a knife 1 was placed, the sign line 13 side of rear side can misplace with rotating sighting rod 15, need adjust handle of a knife 1 promptly, has improved the practicality of handle of a knife 1.

The fixing structure of the knife handle and the knife rest belongs to the prior art, so that no description is made in the application document.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An auxiliary tool for a lathe, characterized in that: the tool comprises a tool shank (1), a splitting structure and an auxiliary structure, wherein a tool bit (2) is arranged at one end of the tool shank (1), and fixing grooves (3) are formed in the upper side and the lower side of the other end of the tool shank (1);

the splitting structure comprises movable sleeve plates (5), the front end and the rear end of a cutter handle (1) are respectively provided with a fixed plate (4), the fixed plates (4) are fixed on a cutter head (2), the outer surfaces of the two fixed plates (4) are respectively sleeved with the movable sleeve plates (5), a bolt (7) penetrates between the fixed plate (4) on the left side of the movable sleeve plate (5) and the cutter handle (1), a nut is connected to one end, extending to the rear side of the fixed plate (4), of the bolt (7) in a threaded manner, a limiting block (9) is arranged on each fixed plate (4) on the side edge of each movable sleeve plate (5), a movable groove (10) matched with the limiting block (9) is formed in each fixed plate (4), and springs (11) are symmetrically fixed between the limiting blocks (9) and the movable grooves (10);

the auxiliary structure comprises a rotary marker post (15), a placing groove (12) is formed in the bottom end of a knife handle (1) on the right side of the fixing groove (3), an identification line (13) is fixed to the middle position inside the placing groove (12), a fixing rod (14) is fixed to the middle position on the front side of the identification line (13), and the rotary marker post (15) is sleeved on the fixing rod (14).

2. A lathe auxiliary tool according to claim 1, wherein: and a locking washer (8) is sleeved on the bolt (7) between the fixing plate (4) and the nut at the rear part, and fixing blocks (6) are symmetrically fixed on the tool shanks (1) at two sides of the movable sleeve plate (5).

3. A lathe auxiliary tool according to claim 1, wherein: the movable sleeve plate (5) is arranged to be in a shape of 'return' matched with the fixed plates (4), and the width between the two fixed plates (4) is equal to that of the knife handle (1).

4. A lathe auxiliary tool according to claim 2, wherein: the length between the fixed block (6) and the movable sleeve plate (5) on the left side is greater than that of the limiting block (9), and the length between the fixed block (6) and the limiting block (9) on the right side is equal to that of the movable sleeve plate (5).

5. A lathe auxiliary tool according to claim 1, wherein: the limiting blocks (9) are all arranged to be T-shaped, and the left side of one end, extending to the outer side of the fixing plate (4), of each limiting block (9) is arranged to be inclined.

6. A lathe auxiliary tool according to claim 1, wherein: the fixing rod (14) is transversely arranged in a T shape, the rotating marker post (15) is arranged in a shuttle shape, and a through hole matched with the fixing rod (14) is formed in the middle of the rotating marker post (15).