CN217071511U

CN217071511U - Tool holder for machine tool

Info

Publication number: CN217071511U
Application number: CN202121278295.0U
Authority: CN
Inventors: 张丽华; 杜天峰; 李鹏飞
Original assignee: Shanghai Heguan Industrial Co ltd
Current assignee: Shanghai Heguan Industrial Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-07-29
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a cutter holder for lathe, including fixed mounting blade holder, the installation bayonet socket, the connection cuff, its characterized in that have been seted up to the inside of fixed mounting blade holder: the top of the fixed mounting tool apron is clamped with a limiting shaft lever, the outer wall of the limiting shaft lever is fixedly provided with a fixing shaft lever, and the outer wall of the fixing shaft lever is clamped with a mounting clamping seat; through the spacing axostylus axostyle and the fixed axostylus axostyle of design, because the mounting groove has been seted up to the inside of installation cassette, the whole of fixed axostylus axostyle this moment can be through mounting groove and rubber pad two and the mutual joint of rubber pad, the in-process rubber pad one and rubber pad two of joint all can receive the extrusion and form the power of bounce-back, can form a fixed power to fixed axostylus axostyle through the power of bounce-back, can guarantee at the in-process of work that spacing axostylus axostyle can not produce and drop, change the rotatory method of tradition simultaneously, utilize the bolt to install more easily and dismantle.

Description

Tool holder for machine tool

Technical Field

The utility model belongs to the technical field of the lathe, concretely relates to cutter holder for lathe.

Background

The english name of a machine tool refers to a machine for manufacturing machines, also called a machine tool or a machine tool, and is conventionally called a machine tool for short, and is generally divided into a metal cutting machine tool, a forging machine tool, a woodworking machine tool, and the like, and many methods for machining machine parts in modern machine manufacturing are used: in addition to cutting, casting, forging, welding, stamping, extruding and the like are also available, but all parts with high precision requirements and fine surface roughness requirements generally need to be finally machined by cutting on a machine tool, and the machine tool plays an important role in the construction of national economy and modernization.

The existing machine tool cutter is clamped with a cutter seat through a clamp in the using process, and the cutter seat is fixed by a screw when the outer wall of the existing machine tool cutter is clamped, but the existing screw needs to rotate in the mounting process, so that a large amount of time is consumed in the rotating process, and the problem of thread slipping phenomenon is caused in the rotating process, so that the cutter clamp for the machine tool is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tool holder for lathe to solve among the above-mentioned background art the in-process that current lathe cutter used and all to pass through holder and the mutual joint of tool holder, utilize the screw to fix it during the joint outer wall, but current screw is because need be rotatory at the in-process of installation, makes and can consume a large amount of time at the pivoted in-process, and causes the problem that smooth silk phenomenon appears at the pivoted in-process.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cutter holder for lathe, includes fixed mounting blade holder, installation bayonet socket, the connection cuff, its characterized in that have been seted up to the inside of fixed mounting blade holder: the top of the fixed mounting tool apron is clamped with a limiting shaft lever, the outer wall of the limiting shaft lever is fixedly provided with a fixing shaft lever, the outer wall of the fixing shaft lever is clamped with a mounting clamp seat, a mounting groove is formed in the mounting clamp seat, a first rubber pad is fixedly mounted on the upper surface of the inner wall of the mounting groove, and a second rubber pad is fixedly mounted on the lower surface of the inner wall of the mounting groove.

Preferably, an annular opening is formed in the installation bayonet, movable blocks are movably mounted on the periphery of the inner wall of the installation bayonet, four telescopic cylinders are fixedly mounted on the outer walls of the movable blocks, connecting shaft rods are movably sleeved in the telescopic cylinders, connecting springs are movably sleeved on the outer walls of the connecting shaft rods, and the outer walls of the connecting shaft rods are fixedly connected with the inside of the installation bayonet.

Preferably, the bottom of the limiting shaft rod is fixedly provided with a limiting shaft, the outer wall of the limiting shaft is fixedly connected with the outer wall of the fixing shaft rod, and the outer wall of the fixing shaft rod is clamped with the inside of the mounting groove.

Preferably, the bottom of the telescopic cylinder is fixedly provided with a limiting cylinder, a connecting cavity is formed in the limiting cylinder, and the inside of the connecting cavity is movably sleeved with the outer wall of the connecting shaft rod.

Preferably, the inner wall of the mounting bayonet is provided with a limit sleeve opening all around, and the inside of the limit sleeve opening is movably sleeved with the outer wall of the telescopic cylinder.

Preferably, the inside of the telescopic cylinder is provided with a limiting cavity, and the inside of the limiting cavity is movably sleeved with the outer wall of the connecting shaft rod.

Preferably, the top of the connecting shaft rod is fixedly provided with a limiting block, and the outer wall of the limiting block is movably clamped with the inside of the connecting cavity.

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

1. through the spacing axostylus axostyle and the fixed axostylus axostyle of design, because the mounting groove has been seted up to the inside of installation cassette, the whole of fixed axostylus axostyle this moment can be through mounting groove and rubber pad two and the mutual joint of rubber pad, the in-process rubber pad one and rubber pad two of joint all can receive the extrusion and form the power of bounce-back, the power through bounce-back can form a fixed power to fixed axostylus axostyle, can guarantee at the in-process of work that spacing axostylus axostyle can not produce and drop, change the rotatory method of tradition simultaneously, utilize the bolt to install more easily and dismantle.

2. Through the movable block and the installation bayonet socket of design, make the flexible section of thick bamboo of movable block outer wall fixed mounting can extrude connecting spring along the outer wall downstream of connecting the axostylus axostyle at the in-process of motion, connecting spring can form the outside wall promotion of flexible section of thick bamboo of power that rebounds when receiving the extrusion, the in-process that promotes leads to the movable block to form an extruded power to spacing axostylus axostyle, make the frictional force increase avoid at the in-process spacing axostylus axostyle of work because the problem that the too smooth frictional force of outer wall reduces, thereby be more convenient for fix.

Drawings

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

FIG. 2 is a schematic view of the overall top structure of the tool holder of the present invention;

fig. 3 is an enlarged schematic structural diagram of the whole of a position a in fig. 2 according to the present invention;

FIG. 4 is a schematic view of the whole structure of the fixed mounting hole of the present invention;

fig. 5 is a schematic view of the overall structure of the side surface of the mounting socket of the present invention;

fig. 6 is a schematic view of the overall structure of the bottom of the telescopic cylinder of the present invention.

In the figure: 1. fixedly mounting a tool apron; 2. connecting a sleeve opening; 3. a limiting shaft lever; 4. fixing the shaft lever; 5. installing a card seat; 6. installing a bayonet; 7. a movable block; 8. an annular mouth; 9. a telescopic cylinder; 10. mounting grooves; 11. a first rubber pad; 12. a second rubber pad; 13. connecting the shaft lever; 14. a spring is connected.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a cutter holder for lathe, including fixed mounting blade holder 1, installation bayonet socket 6, connecting sleeve mouth 2 has been seted up to fixed mounting blade holder 1's inside, fixed mounting blade holder 1's top joint has spacing axostylus axostyle 3, spacing axostylus axostyle 3's outer wall fixed mounting has fixed axostylus axostyle 4, fixed axostylus axostyle 4's outer wall joint has installation cassette 5, mounting groove 10 has been seted up to installation cassette 5's inside, fixed surface installs rubber pad 11 on the inner wall of mounting groove 10, the fixed surface of the inner wall of mounting groove 10 installs rubber pad two 12.

In this embodiment, at first assemble each part, utilize the holder to pass through the inside of connecting spigot 2 joint at fixed mounting blade holder 1 with the cutter afterwards, the whole of spacing axostylus axostyle 3 is in the inside of fixed mounting blade holder 1 through installation bayonet 6 joint at the time, rotate spacing axostylus axostyle 3 afterwards, make spacing axostylus axostyle 3 outer wall fixed mounting's fixed axostylus axostyle 4 can the joint in the inside of installation cassette 5, mounting groove 10 has been seted up because the inside of installation cassette 5, fixed axostylus axostyle 4's whole can be through mounting groove 10 and two 12 and the mutual joint of one 11 of rubber pads, all can receive the extrusion to form the power of bounce-back at the in-process rubber pad one 11 and two 12 of joint, can form a fixed power to fixed axostylus axostyle 4 through the power of bounce-back, can guarantee that spacing axostylus axostyle 3 can not produce and drop at the in-process of work.

Specifically, annular mouth 8 has been seted up to installation bayonet 6's inside, and installation bayonet 6's inner wall all movable mounting all around has movable block 7, and the outer wall fixed mounting of four movable blocks 7 has a flexible section of thick bamboo 9, and connecting shaft rod 13 has been cup jointed in the inside activity of flexible section of thick bamboo 9, and connecting spring 14 has been cup jointed in connecting shaft rod 13's outer wall activity, connecting shaft rod 13's outer wall and installation bayonet 6's inside fixed connection.

In the embodiment, the connection between the threads of the existing screw is smooth in the installation process, so that the screw generates slippery thread, when the whole limiting shaft lever 3 is clamped in the mounting bayonet 6, the limiting shaft lever is jointed with a movable block 7 movably mounted in the mounting bayonet 6, the movable block 7 is extruded in the process of jointing, the movable block 7 pushes the telescopic cylinder 9 to move towards the inside of the annular opening 8 in the process of extruding, in the process of movement, the telescopic cylinder 9 fixedly arranged on the outer wall of the movable block 7 moves downwards along the outer wall of the connecting shaft rod 13 to extrude the connecting spring 14, when the connecting spring 14 is extruded, rebound force can be formed to push the telescopic cylinder 9 to the outer wall, the movable block 7 is led to form an extruding force on the limiting shaft rod 3 in the pushing process, so that the friction force is increased, and the problem that the friction force of the limiting shaft rod 3 is reduced because the outer wall is too smooth in the working process is solved.

Specifically, the bottom fixed mounting of spacing axostylus axostyle 3 has spacing axle, the outer wall of spacing axle and the outer wall fixed connection of fixed axostylus axostyle 4, the mutual joint of the inside of the outer wall of fixed axostylus axostyle 4 and mounting groove 10.

In this embodiment, through the spacing axle of the bottom fixed mounting with spacing axostylus axostyle 3 for utilize spacing axle can and the inside mutual joint of installation bayonet 6 at the in-process of work, both solved the connection problem, solve the problem of installation again.

Specifically, the bottom fixed mounting of telescopic cylinder 9 has a spacing section of thick bamboo, and the connection chamber has been seted up to the inside of a spacing section of thick bamboo, connects the inside in chamber and connects the outer wall activity of axostylus axostyle 13 and cup joints.

In this embodiment, through setting up spacing sleeve for telescopic cylinder 9 can extrude connecting spring 14 that connecting shaft 13 outer wall activity was cup jointed through spacing section of thick bamboo.

Specifically, the inner wall of the mounting bayonet 6 is provided with a limit sleeve opening all around, and the inside of the limit sleeve opening is movably sleeved with the outer wall of the telescopic cylinder 9.

In this embodiment, through setting up the limit sleeve mouth for utilize the limit sleeve mouth can cup joint the whole activity of a section of thick bamboo 9 in the inside of installation bayonet 6 at the in-process of work, thereby be convenient for work and activity.

Specifically, a limiting cavity is formed in the telescopic cylinder 9, and the inside of the limiting cavity is movably sleeved with the outer wall of the connecting shaft rod 13.

In this embodiment, through setting up spacing chamber for utilize spacing chamber can let connecting shaft rod 13 in the inside activity in spacing chamber at the in-process of work, both solved the connection problem, solved the activity problem again.

Specifically, the top fixed mounting of connecting shaft lever 13 has the stopper, the outer wall of stopper and the inside activity joint of connecting the chamber.

In this embodiment, through setting up the stopper for utilize the stopper can be with connecting shaft rod 13 spacing in the inside of telescopic cylinder 9 and activity section of thick bamboo at the in-process of work, avoid producing in the in-process of work and drop.

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 cutter holder for lathe, includes fixed mounting blade holder (1), installation bayonet socket (6), connection cuff (2), its characterized in that have been seted up to the inside of fixed mounting blade holder (1): the top joint of fixed mounting blade holder (1) has spacing axostylus axostyle (3), the outer wall fixed mounting of spacing axostylus axostyle (3) has fixed axostylus axostyle (4), the outer wall joint of fixed axostylus axostyle (4) has installation cassette (5), mounting groove (10) have been seted up to the inside of installation cassette (5), fixed surface installs rubber pad one (11) on the inner wall of mounting groove (10), the lower fixed surface of mounting groove (10) inner wall installs rubber pad two (12).

2. A tool holder for a machine tool according to claim 1, wherein: annular mouth (8) have been seted up to the inside of installation bayonet socket (6), the inner wall of installation bayonet socket (6) all movable mounting all has movable block (7), four around the outer wall fixed mounting of movable block (7) has a flexible section of thick bamboo (9), the inside activity of flexible section of thick bamboo (9) has cup jointed connecting shaft pole (13), connecting spring (14) have been cup jointed in the outer wall activity of connecting shaft pole (13), the outer wall of connecting shaft pole (13) and the inside fixed connection of installation bayonet socket (6).

3. A tool holder for a machine tool according to claim 1, wherein: the bottom fixed mounting of spacing axostylus axostyle (3) has spacing axle, the outer wall of spacing axle and the outer wall fixed connection of fixed axostylus axostyle (4), the mutual joint in the inside of the outer wall of fixed axostylus axostyle (4) and mounting groove (10).

4. A tool holder for a machine tool according to claim 2, wherein: the bottom of the telescopic cylinder (9) is fixedly provided with a limiting cylinder, a connecting cavity is formed in the limiting cylinder, and the inside of the connecting cavity is movably sleeved with the outer wall of the connecting shaft rod (13).

5. A tool holder for a machine tool according to claim 2, wherein: the inner wall of the mounting bayonet (6) is provided with a limiting sleeve opening all around, and the inside of the limiting sleeve opening is movably sleeved with the outer wall of the telescopic cylinder (9).

6. A tool holder for a machine tool according to claim 2, wherein: a limiting cavity is formed in the telescopic cylinder (9), and the inside of the limiting cavity is movably sleeved with the outer wall of the connecting shaft rod (13).

7. A tool holder for a machine tool according to claim 2, wherein: the top fixed mounting of connecting axostylus axostyle (13) has the stopper, the outer wall of stopper and the inside activity joint in connection chamber.