CN217070776U

CN217070776U - Adjustable expansion lathe tool

Info

Publication number: CN217070776U
Application number: CN202221023285.7U
Authority: CN
Inventors: 吕军庆; 杜京超; 张向阳; 李小为; 李发宇
Original assignee: Luoyang Luozhou Die Manufacturing Co ltd
Current assignee: Luoyang Luozhou Die Manufacturing Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-07-29
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a tight lathe cutter expands with adjustable, including the cutter body, the spread groove has been seted up on one side surface of cutter body, and the inside of spread groove is equipped with the connecting block, the one end of connecting block is run through the spread groove and is equipped with the anchor pad, and adds and to be connected with the tool bit through screw fixedly on the anchor pad, logical groove has been seted up on the top surface of cutter body, the top surface of connecting block runs through logical groove and is equipped with the ejector pad. The utility model discloses, through the connecting block in the spread groove on the surface of removal cutter body one side for the anchor pad of connecting block one end removes, the tool bit on the anchor pad removes along with the anchor pad removes in step when the anchor pad removes, can effectively adjust the length of tool bit, adjust the back, through rotating the fastening bolt on the ejector pad top surface, make during fastening bolt's one end extends to the locating hole on the gag lever post, can fix the connecting block, make this cutter have adjustable function, be favorable to improving the result of use of this cutter.

Description

Adjustable expansion lathe tool

Technical Field

The utility model relates to the technical field of cutters, especially, relate to a tight lathe tool expands with adjustable.

Background

A tool is a tool used for cutting machining in machine manufacturing, and is also called a cutting tool. Most knives are machine, but also hand-held. Since tools used in machine manufacturing are basically used for cutting metal materials, the term "tool" is generally understood to mean a metal cutting tool.

The existing expansion lathe tool has certain limitation when in use, and the problem that the tool is not convenient to adjust exists in the use process of the existing expansion lathe tool, so that the use effect of the expansion lathe tool is easily influenced, and the practicability of the expansion lathe tool is greatly reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a tight lathe tool expands with adjustable possesses and is convenient for adjust the cutter, excellent in use effect, advantage that the practicality is strong, and then solves the problem among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a tight lathe cutter expands with adjustable, includes the cutter body, the spread groove has been seted up to one side surface of cutter body, and the inside of spread groove is equipped with the connecting block, the one end of connecting block runs through the spread groove and is equipped with the anchor pad, and through screw fixedly connected with tool bit on the anchor pad, logical groove has been seted up to the top surface of cutter body, the top surface of connecting block runs through logical groove and is equipped with the ejector pad, the top surface of cutter body is located the both sides that lead to the groove and is equipped with the dog, and runs through the ejector pad between two dogs and be equipped with the gag lever post, the jack has been seted up to the top surface of ejector pad, and the inside of jack is equipped with fastening bolt, fastening bolt's one end extends to the inside of the locating hole of seting up on the gag lever post top surface.

Preferably, the locating holes are provided in a plurality, and the locating holes are uniformly distributed on the top surface of the limiting rod.

Preferably, the fastening bolt is in threaded connection with the positioning hole.

Preferably, the through groove is connected with the connecting groove in a penetrating manner.

Preferably, a mounting block is arranged on one side surface of the cutter body.

Preferably, the bottom surface of the connecting block is provided with a limiting block, and one end of the limiting block extends into the limiting groove formed in the bottom surface of the connecting groove.

Preferably, the limiting block is matched with the limiting groove.

Preferably, a pull ring is arranged on the surface of one side of the push block above the limiting rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a tight lathe tool expands with adjustable possesses following beneficial effect:

(1) the utility model discloses in, through the connecting block in the spread groove on the surface of removal cutter body one side for the anchor pad of connecting block one end removes, the tool bit on the anchor pad removes along with the anchor pad removes in step when the anchor pad removes, can effectively adjust the length of tool bit, adjust the back, through rotating the fastening bolt on the ejector pad top surface, make during fastening bolt's one end extends to the locating hole on the gag lever post, can fix the connecting block, make this cutter have adjustable function, be favorable to improving the result of use of this cutter.

(2) The utility model discloses in, the tool bit passes through screw and anchor boss fixed connection, when the different tool bits of needs change, only need not hard up screw, can follow the anchor boss and take off the tool bit and change alone the tool bit, the change mode is simple and convenient, need not to change the whole tool body, the limitation when using has been reduced, be favorable to improving its practicality, wherein use through the cooperation of stopper and spacing groove, can effectively keep the stability of connecting block when the spread groove removes, thereby be convenient for keep the stability of tool bit in the removal in-process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an adjustable expansion lathe tool provided by the present invention;

FIG. 2 is an enlarged view of the adjustable expansion lathe tool A provided by the present invention;

fig. 3 is a front view of an adjustable expansion lathe tool provided by the present invention;

fig. 4 is a schematic structural view of a push block of the adjustable expanding lathe tool provided by the utility model.

Illustration of the drawings:

1. a cutter body; 2. connecting blocks; 3. a reinforcing seat; 4. a cutter head; 5. a stopper; 6. a limiting rod; 7. a through groove; 8. connecting grooves; 9. a limiting groove; 10. a limiting block; 11. mounting blocks; 12. fastening a bolt; 13. a push block; 14. positioning holes; 15. and (4) a pull ring.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Referring to fig. 1-4, an adjustable expansion lathe tool comprises a tool body 1, a connecting groove 8 is formed in one side surface of the tool body 1, a connecting block 2 is arranged inside the connecting groove 8, a reinforcing seat 3 is arranged at one end of the connecting block 2 and penetrates through the connecting groove 8, a tool bit 4 is fixedly connected to the reinforcing seat 3 through a screw, a through groove 7 is formed in the top surface of the tool body 1, a push block 13 is arranged on the top surface of the connecting block 2 and penetrates through the through groove 7, stop blocks 5 are arranged on two sides of the through groove 7 on the top surface of the tool body 1, a limiting rod 6 is arranged between the two stop blocks 5 and penetrates through the push block 13, a jack is formed in the top surface of the push block 13, a fastening bolt 12 is arranged inside the jack, one end of the fastening bolt 12 extends into a positioning hole 14 formed in the top surface of the limiting rod 6, wherein the connecting block 2 in the connecting groove 8 on one side surface of the tool body 1 is moved, make the reinforcement seat 3 of 2 one ends of connecting block remove, add when reinforcement seat 3 removes and add tool bit 4 on the seat 3 and remove along with reinforcement seat 3 is synchronous, can effectively adjust the length of tool bit 4, adjust the back, through rotating fastening bolt 12 on the ejector pad 13 top surface, make fastening bolt 12's one end extend to the locating hole 14 on the gag lever post 6 in, can fix connecting block 2, make this cutter have adjustable function, be favorable to improving the result of use of this cutter.

In one embodiment, the positioning holes 14 are formed in a plurality, and the positioning holes 14 are uniformly distributed on the top surface of the stop lever 6, wherein the length position of the tool bit 4 is easily adjusted by using the positioning holes 14.

In one embodiment, the fastening bolt 12 is screwed into the positioning hole 14, and the connecting block 2 can be fixed by rotating the fastening bolt 12 on the top surface of the pushing block 13 so that one end of the fastening bolt 12 extends into the positioning hole 14 on the limiting rod 6, thereby improving the stability.

In one embodiment, the through slot 7 is connected to the connecting slot 8 to facilitate the movement of the push block 13 in the through slot 7.

In one embodiment, one side surface of the tool body 1 is provided with a mounting block 11, wherein mounting is possible through the use of the mounting block 11.

In one embodiment, the bottom surface of the connecting block 2 is provided with a limiting block 10, one end of the limiting block 10 extends into the limiting groove 9 formed in the bottom surface of the connecting groove 8, wherein the limiting block 10 and the limiting groove 9 are matched to be used, so that the stability of the connecting block 2 in the moving process of the connecting groove 8 can be effectively maintained, and the stability of the cutter head 4 in the moving process is convenient to maintain.

In one embodiment, the stopper 10 is matched with the stopper groove 9, so that the stopper 10 can move in the stopper groove 9 conveniently.

In one embodiment, a pull ring 15 is provided on one side surface of the push block 13 above the stopper rod 6, wherein the push block 13 can be pulled to move on the stopper rod 6 through the use of the pull ring 15.

The working principle is as follows:

when the tool is used, the reinforcing seat 3 at one end of the connecting block 2 is moved by moving the connecting block 2 in the connecting groove 8 on the surface of one side of the tool body 1, the tool bit 4 on the reinforcing seat 3 moves synchronously with the reinforcing seat 3 while the reinforcing seat 3 moves, the length of the tool bit 4 can be effectively adjusted, after adjustment, one end of the fastening bolt 12 extends into the positioning hole 14 on the limiting rod 6 by rotating the fastening bolt 12 on the top surface of the push block 13, the connecting block 2 can be fixed, so that the tool has an adjustable function, the using effect of the tool is favorably improved, wherein the tool bit 4 is fixedly connected with the reinforcing seat 3 through the screw, when different tool bits 4 need to be replaced, the tool bit 4 can be taken down from the reinforcing seat 3 only by loosening the screw, the tool bit 4 can be replaced independently, the replacing mode is simple and convenient, and the whole tool body 1 does not need to be replaced, the limitation when using has been reduced, is favorable to improving its practicality, wherein uses through the cooperation of stopper 10 and spacing groove 9, can effectively keep the stability of connecting block 2 when removing in spread groove 8 to be convenient for keep the stability of tool bit 4 in the removal in-process.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An adjustable expansion lathe cutter comprises a cutter body (1) and is characterized in that a connecting groove (8) is formed in one side surface of the cutter body (1), a connecting block (2) is arranged inside the connecting groove (8), a reinforcing seat (3) is arranged at one end of the connecting block (2) in a penetrating mode through the connecting groove (8), a cutter head (4) is fixedly connected onto the reinforcing seat (3) through a screw, a through groove (7) is formed in the top surface of the cutter body (1), a push block (13) is arranged on the top surface of the connecting block (2) in a penetrating mode through the through groove (7), stop blocks (5) are arranged on two sides, located on the through groove (7), of the top surface of the cutter body (1), a limiting rod (6) is arranged between the two stop blocks (5) in a penetrating mode through the push block (13), a jack is formed in the top surface of the push block (13), and a fastening bolt (12) is arranged inside the jack, one end of the fastening bolt (12) extends into a positioning hole (14) formed in the top surface of the limiting rod (6).

2. The adjustable expansion lathe tool as claimed in claim 1, wherein the positioning holes (14) are formed in a plurality, and the positioning holes (14) are uniformly distributed on the top surface of the limiting rod (6).

3. The adjustable expansion lathe tool as claimed in claim 1, wherein the fastening bolt (12) is screwed with the positioning hole (14).

4. The adjustable expansion lathe tool as claimed in claim 1, wherein the through groove (7) is connected with the connecting groove (8) in a penetrating way.

5. The adjustable expansion lathe tool as claimed in claim 1, characterized in that a mounting block (11) is arranged on one side surface of the tool body (1).

6. The adjustable expansion lathe tool as claimed in claim 1, wherein a limiting block (10) is arranged on the bottom surface of the connecting block (2), and one end of the limiting block (10) extends into a limiting groove (9) formed in the bottom surface of the connecting groove (8).

7. The adjustable expansion lathe tool as claimed in claim 6, characterized in that the limiting block (10) is matched with the limiting groove (9).

8. The adjustable expansion lathe tool as claimed in claim 1, wherein a pull ring (15) is arranged on one side surface of the push block (13) above the limiting rod (6).