CN215468606U

CN215468606U - Blade groove machining tool

Info

Publication number: CN215468606U
Application number: CN202121681130.8U
Authority: CN
Inventors: 张洪斌; 王亚东; 周传海
Original assignee: Mesnac Union Technology Co ltd
Current assignee: Mesnac Union Technology Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-01-11
Anticipated expiration: 2031-07-22

Abstract

The utility model provides a blade groove machining tool. The blade groove processing frock includes: the mounting seat is provided with a mounting groove; the first end of the clamping rod is positioned in the mounting groove, and the second end of the clamping rod extends out of the mounting groove; the clamping sleeve is sleeved at the second end of the clamping rod, and a clamping space is formed between the inner side wall of the clamping sleeve and the outer side wall of the clamping rod; and one end of the electrode is positioned in the clamping space, and the other end of the electrode extends out of the clamping space along the direction that the second end is far away from the first end. The utility model solves the problem that the machining of the blade groove of the tire mold is difficult in the prior art.

Description

Blade groove machining tool

Technical Field

The utility model relates to the field of tire mold production equipment, in particular to a blade groove machining tool.

Background

A large number of small blades exist in a tire mold structure, the conventional blade machining is generally divided into two forms at present, one is that the blades are embedded into the mold along with the casting during aluminum mold casting, the other machining method is suitable for heavy-duty tire molds, the other machining process is that an electric spark machining blade groove is adopted, then the blades are embedded manually, when the electric spark machining blade groove is adopted, the machining precision of the blade groove is difficult to guarantee by clamping a red copper electrode plate by a traditional tool, and the phenomenon that the machining size and the machining position of the blade groove do not accord with drawings is frequently generated.

Therefore, the problem that the machining of the insert groove of the tire mold is difficult exists in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a blade groove machining tool to solve the problem that in the prior art, a tire mold blade groove is difficult to machine.

In order to achieve the above object, according to an aspect of the present invention, there is provided an insert pocket machining tool including: the mounting seat is provided with a mounting groove; the first end of the clamping rod is positioned in the mounting groove, and the second end of the clamping rod extends out of the mounting groove; the clamping sleeve is sleeved at the second end of the clamping rod, and a clamping space is formed between the inner side wall of the clamping sleeve and the outer side wall of the clamping rod; and one end of the electrode is positioned in the clamping space, and the other end of the electrode extends out of the clamping space along the direction that the second end is far away from the first end.

Furthermore, the circumferential side wall of the second end of the clamping rod is provided with a clamping gap, and the clamping gap and the inner side wall of the jacket form a clamping space.

Furthermore, the clamping gap is a semi-cylinder gap.

Further, the axis of the clamping bar passes through the clamping gap.

Further, the axis of the electrode coincides with the axis of the clamping bar.

Further, the clamping rod comprises a large-diameter section and a small-diameter section, the first end of the clamping rod is the end, far away from the small-diameter section, of the large-diameter section, a step surface is formed at the joint of the large-diameter section and the small-diameter section, and one end of the clamping sleeve is abutted to the step surface.

Further, the outer diameter of the jacket is larger than that of the large-diameter section.

Further, the blade groove machining tool further comprises a clamping block, and the clamping block is arranged between the electrode and the clamping sleeve.

Further, the blade groove machining tool further comprises a first locking piece, and the first locking piece extends into the clamping sleeve from the outer side wall of the clamping sleeve and abuts against the clamping block.

Further, blade groove processing frock still includes the second retaining member, the inside that the second retaining member stretched into the mount pad by the lateral wall of mount pad and with the clamping bar butt.

By applying the technical scheme of the utility model, the blade groove machining tool comprises an installation seat, a clamping rod, a clamping sleeve and an electrode. The mounting seat is provided with a mounting groove; the first end of the clamping rod is positioned in the mounting groove, and the second end of the clamping rod extends out of the mounting groove; the clamping sleeve is sleeved at the second end of the clamping rod, and a clamping space is formed between the inner side wall of the clamping sleeve and the outer side wall of the clamping rod; one end of the electrode is positioned in the clamping space, and the other end of the electrode extends out of the clamping space along the direction that the second end is far away from the first end.

When using the blade groove processing frock in this application, can press from both sides the tight electrode through the mutually supporting of clamping bar and clamp cover. And, can adjust the length that the clamping bar stretches out the mounting groove through the degree of depth that the first end of clamping bar stretched into the mounting groove. Therefore, the blade groove machining tool in the application can guarantee the requirements of the machining size and the machining position of the blade groove, and therefore the machining quality of the die is guaranteed. The problem that the width size and the position of the blade groove are not easy to control in the machining process is solved, and the cost and the control difficulty of using the graphite electrode are reduced. Therefore, the problem of tire mould blade groove processing difficulty among the prior art has been solved effectively to the blade groove processing frock in this application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 shows a schematic structural diagram of an insert pocket machining tool according to an embodiment of the utility model.

Wherein the figures include the following reference numerals:

10. a mounting seat; 20. a clamping bar; 21. clamping the notch; 22. a large diameter section; 23. a small diameter section; 24. a step surface; 30. a jacket; 40. an electrode; 50. a clamping block; 60. a first locking member; 70. and a second locking member.

Detailed Description

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 invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present invention, unless specified to the contrary, use of the terms of orientation such as "upper, lower, top, bottom" or the like, generally refer to the orientation as shown in the drawings, or to the component itself in a vertical, perpendicular, or gravitational orientation; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the utility model.

In order to solve the problem of tire mould blade groove processing difficulty among the prior art, this application provides a blade groove processing frock.

As shown in fig. 1, the insert pocket machining tool in the present application includes a mounting seat 10, a clamping bar 20, a clamping sleeve 30, and an electrode 40. The mounting seat 10 has a mounting groove; the first end of the clamping rod 20 is positioned inside the mounting groove, and the second end of the clamping rod 20 extends out of the mounting groove; the jacket 30 is sleeved at the second end of the clamping rod 20, and a clamping space is formed between the inner side wall of the jacket 30 and the outer side wall of the clamping rod 20; one end of the electrode 40 is located inside the clamping space and the other end of the electrode 40 extends out of the clamping space in a direction away from the first end along the second end.

When the tool for machining the insert groove is used, the electrode 40 can be clamped through the mutual matching of the clamping rod 20 and the clamping sleeve 30. And, the length of the clamping bar 20 protruding out of the mounting groove can be adjusted by the depth of the first end of the clamping bar 20 protruding into the mounting groove. Therefore, the blade groove machining tool in the application can guarantee the requirements of the machining size and the machining position of the blade groove, and therefore the machining quality of the die is guaranteed. The difficulty that the width size and the position of the blade groove are not easy to control in the machining process is solved, and the cost and the control difficulty of using the graphite electrode 40 are reduced. Therefore, the problem of tire mould blade groove processing difficulty among the prior art has been solved effectively to the blade groove processing frock in this application.

Specifically, the circumferential side wall of the second end of the clamping bar 20 has a clamping gap 21, and the clamping gap 21 and the inner side wall of the collet 30 form a clamping space. By the arrangement, the accommodating space can be provided for the electrode 40, so that the damage of the clamping rod 20 and the jacket 30 to the electrode 40 can be effectively reduced in the process that the electrode 40 is clamped by the clamping rod 20 and the jacket 30. Further, by providing the holding notch 21, the mounting of the electrode 40 can be positioned.

Optionally, the gripping indentation 21 is a semi-cylindrical indentation. And, the axis of the clamping bar 20 passes through the clamping notch 21.

Specifically, the axis of the electrode 40 coincides with the axis of the clamping bar 20.

In one embodiment of the present application, the clamping rod 20 includes a large diameter section 22 and a small diameter section 23, the first end of the clamping rod 20 is the end of the large diameter section 22 away from the small diameter section 23, a step surface 24 is formed at the joint of the large diameter section 22 and the small diameter section 23, and one end of the clamping sleeve 30 abuts against the step surface 24. And, the outer diameter of the collet 30 is larger than that of the large-diameter section 22.

Preferably, the insert pocket machining tool further includes a clamping block 50, the clamping block 50 being disposed between the electrode 40 and the collet 30. Through the arrangement, the stability of the electrode 40 when being clamped can be further ensured, so that the service performance of the blade groove machining tool is ensured.

Specifically, the insert pocket machining tool further includes a first locking member 60, and the first locking member 60 extends into the inside of the collet 30 from the outer side wall of the collet 30 and abuts against the clamping block 50. The clamping block 50 can be effectively clamped by providing the first locking member 60, so that the electrode 40 can be effectively prevented from being loosened.

Specifically, the insert pocket machining tool further includes a second locking member 70, and the second locking member 70 extends into the mounting seat 10 from the outer side wall of the mounting seat 10 and abuts against the clamping bar 20. Through setting up second retaining member 70, can press from both sides the inside part of the stretching into the mounting groove of clamping bar 20 tightly to can prevent that the part that clamping bar 20 stretches into the mounting groove inside from appearing not hard up, and then guarantee the performance of blade groove processing frock effectively.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

1. the requirements of the cutter groove on processing dimensional precision and position precision are ensured;

2. the machining efficiency of the blade groove is improved;

3. the operation difficulty of personnel is reduced.

It is to be understood that the above-described embodiments are only a few, but not all, embodiments of the present invention. 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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

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 is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

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

Claims

1. The utility model provides an insert groove processing frock which characterized in that includes:

a mounting seat (10), the mounting seat (10) having a mounting groove;

the first end of the clamping rod (20) is positioned inside the mounting groove, and the second end of the clamping rod (20) extends out of the mounting groove;

the clamping sleeve (30) is sleeved at the second end of the clamping rod (20), and a clamping space is formed between the inner side wall of the clamping sleeve (30) and the outer side wall of the clamping rod (20);

the electrode (40), one end of electrode (40) is located the inside of centre gripping space, the other end of electrode (40) is followed the second end is kept away from the direction of first end stretches out the centre gripping space.

2. The insert pocket machining tool according to claim 1, characterized in that a circumferential side wall of the second end of the clamping bar (20) is provided with a clamping notch (21), and the clamping notch (21) and an inner side wall of the jacket (30) form the clamping space.

3. The insert pocket machining tool according to claim 2, characterized in that the clamping notch (21) is a semi-cylindrical notch.

4. The insert pocket machining tool according to claim 3, characterized in that an axis of the clamping bar (20) passes through the clamping notch (21).

5. The insert pocket machining tool according to claim 4, characterized in that an axis of the electrode (40) coincides with an axis of the clamping bar (20).

6. The insert pocket machining tool according to claim 1, characterized in that the clamping rod (20) comprises a large-diameter section (22) and a small-diameter section (23), the first end of the clamping rod (20) is the end, away from the small-diameter section (23), of the large-diameter section (22), a step surface (24) is formed at the joint of the large-diameter section (22) and the small-diameter section (23), and one end of the clamping sleeve (30) abuts against the step surface (24).

7. The insert pocket machining tool according to claim 6, characterized in that the outer diameter of the jacket (30) is larger than the outer diameter of the large-diameter section (22).

8. The insert pocket machining tool according to any one of claims 1 to 7, further comprising a clamping block (50), the clamping block (50) being disposed between the electrode (40) and the collet (30).

9. The insert pocket machining tool according to claim 8, further comprising a first locking member (60), wherein the first locking member (60) extends into the interior of the collet (30) from an outer side wall of the collet (30) and abuts against the clamping block (50).

10. The insert pocket machining tool according to any one of claims 1 to 7, further comprising a second locking member (70), wherein the second locking member (70) extends into the mounting seat (10) from an outer side wall of the mounting seat (10) and abuts against the clamping bar (20).