CN212350675U

CN212350675U - Tapping rod device of tapping machine

Info

Publication number: CN212350675U
Application number: CN202020860542.7U
Authority: CN
Inventors: 吴欣
Original assignee: Shenzhen Yutong Precision Products Co ltd
Current assignee: Shenzhen Yutong Precision Products Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-01-15
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a attack tooth pole device of tooth machine, including the fixed sleeve, the movable sleeve, attack tooth head and telescopic link, the one end of fixed sleeve is fixed with the stopping nut, and one side that the fixed sleeve was kept away from to the stopping nut is fixed with the gim peg, the inboard of fixed sleeve is equipped with first internal thread, and the outside of movable sleeve is equipped with the first external screw thread of mutually supporting with first internal thread, it is equipped with the base to attack the tooth head, wherein annular spout has been seted up to the outer peripheral face of base, and the one end that the fixed sleeve was kept away from to the movable sleeve is equipped with the boss that can remove in the spout, be equipped with the telescopic link in the movable sleeve, and the one end of telescopic link links firmly with the center department that the fixed sleeve is close to the one end of stopping nut, the center department that the one. The utility model relates to a rationally, simple structure can the length of quick adjustment tapping rod through rotatory movable sleeve to further lock the length of tapping rod through lock nut, convenient operation has spreading value.

Description

Tapping rod device of tapping machine

Technical Field

The utility model belongs to the technical field of attack tooth machine equipment, concretely relates to attack tooth pole device of tooth machine.

Background

The tapping machine is a machining device for machining internal threads, screws or tooth buttons on the inner side surfaces of holes of parts with through holes or blind holes of different specifications, such as a part shell, an equipment end surface, a nut, a flange plate and the like.

The tapping rod on the existing tapping machine is small in application range and can only be changed into a lengthened tapping rod if the aperture of a new hole is deeper than the original aperture on the same tapping machine, so that a plurality of tapping rods are required to be configured on each existing tapping machine to meet different production requirements, the depth size of the hole for producing a workpiece is large, and the use cost of the tapping rod can be greatly increased when each hole is required to be tapped.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tapping rod device of tapping machine to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tapping rod device of tapping machine, its structural feature lies in: including the fixed sleeve, the movable sleeve, attack tooth head and telescopic link, the one end of fixed sleeve is fixed with the stopping nut, and the stopping nut keeps away from one side of fixed sleeve and is fixed with the gim peg, the inside of fixed sleeve is equipped with the movable sleeve, wherein the inboard of fixed sleeve is equipped with first internal thread, and the movable sleeve's the outside is equipped with the first external screw thread of mutually supporting with first internal thread, it is equipped with the base to attack the tooth head, wherein annular spout has been seted up to the outer peripheral face of base, and the movable sleeve keeps away from the one end of fixed sleeve and is equipped with the boss that can remove in the spout, be equipped with the telescopic link in the movable sleeve, and the one end of telescopic link links firmly with the center department of the one end that the fixed sleeve is close to the stopping nut.

Preferably, the outer side of one end, away from the retaining nut, of the fixing sleeve is provided with a second external thread, the outer side of the movable sleeve is sleeved with a locking nut, and the inner side of the locking nut is provided with a second internal thread matched with the second external thread and a first internal thread matched with the first external thread.

Preferably, the inner diameter of the movable sleeve is larger than the outer diameter of the telescopic rod.

Compared with the prior art, the utility model relates to a rationally, simple structure can the quick adjustment attack the tooth bar length through rotatory movable sleeve to further lock through lock nut and attack the tooth bar length, convenient operation has spreading value.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the internal structure of the lock nut of the present invention;

in the figure: 1-fixed sleeve, 2-movable sleeve, 3-tapping head, 4-telescopic rod, 5-backstop nut, 6-fixed bolt, 7-first internal thread, 8-first external thread, 9-base, 10-chute, 11-boss, 12-second external thread, 13-locking nut, 14-second internal thread.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution, a tapping rod device of a tapping machine, comprising a fixed sleeve 1, a movable sleeve 2, a tapping head 3 and a telescopic rod 4, wherein a retaining nut 5 is fixed at one end of the fixed sleeve 1, a fixed bolt 6 is fixed at one side of the retaining nut 5 away from the fixed sleeve 1, the movable sleeve 2 is arranged inside the fixed sleeve 1, a first internal thread 7 is arranged inside the fixed sleeve 1, a first external thread 8 matched with the first internal thread 7 is arranged outside the movable sleeve 2, the tapping head 3 is provided with a base 9, an annular chute 10 is arranged on the outer circumferential surface of the base 9, a boss 11 capable of moving in the chute 10 is arranged at one end of the movable sleeve 2 away from the fixed sleeve 1, the telescopic rod 4 is arranged inside the movable sleeve 2, and one end of the telescopic rod 4 is fixedly connected with the center of one end of the fixed sleeve 1 close to the retaining nut 5, the other end is fixedly connected with the center of one end of the base 9 far away from the tapping head 3.

In this embodiment, the outer side of the end of the fixed sleeve 1 away from the retaining nut 5 is provided with a second external thread 12, wherein the outer side of the movable sleeve 2 is sleeved with a locking nut 13, and the inner side of the locking nut 13 is provided with a second internal thread 14 mutually matched with the second external thread 12 and a first internal thread 7 mutually matched with the first external thread 8.

In the embodiment, the inner diameter of the movable sleeve 2 is larger than the outer diameter of the telescopic rod 4.

The working principle is as follows: at first install the device on attacking the tooth machine through the cooperation between retaining nut 5 and the gim peg 6, then process the work piece through attacking tooth head 3 in the course of working, when needs adjust length to attacking the tooth pole, rotatory movable sleeve 2, adjust movable sleeve 2 through the cooperation between first internal thread 7 and the first external screw thread 8 and stretch out the length of fixed sleeve 1, realize the length adjustment of attacking the tooth pole, process the work piece, reduce a large amount of manpower and materials, after the regulation is accomplished, then further lock tight fixed sleeve 1 and movable sleeve 2 through lock nut 13, prevent to attack the tooth pole and shift in the course of working.

The utility model relates to a rationally, simple structure can the length of quick adjustment tapping rod through rotatory movable sleeve to further lock the length of tapping rod through lock nut, convenient operation has spreading value.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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, and any reference signs in the claims are not intended to 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 tapping rod device of tapping machine which characterized in that: including fixed sleeve, movable sleeve, attack tooth head and telescopic link, fixed sleeve's one end be fixed with the stopping nut, and the stopping nut keeps away from one side of fixed sleeve and is fixed with the gim peg, fixed sleeve's inside be equipped with movable sleeve, wherein fixed sleeve's inboard is equipped with first internal thread, and the movable sleeve's the outside is equipped with the first external screw thread of mutually supporting with first internal thread, attack the tooth head and be equipped with the base, wherein annular spout has been seted up to the outer peripheral face of base, and the movable sleeve one end of keeping away from fixed sleeve is equipped with the boss that can remove in the spout, movable sleeve in be equipped with the telescopic link, and the one end of telescopic link links firmly with the center department of fixed sleeve one end near the stopping nut, the other end links firmly with the center department of the one end of base department of keeping away from.

2. The tapping rod device of a tapping machine as claimed in claim 1, wherein: the outside of the one end of stopping nut is kept away from to fixed sleeve be equipped with the second external screw thread, wherein the outside cover of activity sleeve is equipped with lock nut, and lock nut's inboard is equipped with the second internal thread of mutually supporting with the second external screw thread and the first internal thread of mutually supporting with first external screw thread.

3. The tapping rod device of a tapping machine as claimed in claim 1, wherein: the inner diameter of the movable sleeve is larger than the outer diameter of the telescopic rod.