Cutter shaft structure for boring lathe slide carriage box body

Abstract

The utility model belongs to the technical field of lathe boring cutters, and particularly relates to a cutter shaft structure for boring a lathe slide carriage box body, which comprises a cutter rest, a connecting seat integrally connected with the outer side of the cutter rest, a connecting cutter shaft connected with the connecting seat, a mounting groove arranged on the outer side of the connecting cutter shaft, and a cutter head correspondingly connected with the front end of the connecting cutter shaft. A mounting head matched with the mounting groove is integrally connected to the outer side of the tool bit, the tool rest is connected with the connecting tool shaft through matching of the connecting shaft and the connecting groove, the tool bit is connected with the mounting groove through the mounting head, and the integrally-formed tool shaft structure is divided into the connection mode that the tool rest, the connecting tool shaft and the tool bit are connected in a segmented mode or in a clamping fit mode, so that the tool rest, the connecting tool shaft and the tool bit are conveniently and separately connected; and meanwhile, the clamping groove is matched with the clamping seat in a clamping manner, so that the connecting cutter shaft and the cutter rest are further fixedly connected.

Description

Technical Field

[0001] The utility model relates to the technical field of lathe boring tools, in particular to a tool shaft structure for boring holes in a slide box of a lathe. Background Art

[0002] The slide box of an ordinary lathe is used as a transmission medium and is driven by a polished rod or a lead screw. It can realize the operation of automatic tool feeding and opening and closing nuts. The large slide mainly realizes longitudinal movement, the middle slide moves horizontally, and the small slide moves slightly. If the grinding wheel angle is rotated, a short taper can be turned. When the machine tool is overloaded, the tool holder can automatically stop. The tool holder can also be manually controlled to move or achieve rapid movement.

[0003] When the existing lathe slide box is in use for a long time, the tool shaft structure will be damaged and the boring tool needs to be replaced. Since the tool shaft structure of the boring tool is generally an integrated structure, it needs to be disassembled and replaced as a whole, resulting in a large number of discarded ends, which is time-consuming and labor-intensive, and causes unnecessary waste. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] Therefore, the purpose of the present utility model is to provide a tool shaft structure for boring holes in the slide box of a lathe, which connects the tool holder and the connecting tool shaft through the cooperation of the connecting shaft and the connecting groove, and the tool head is connected to the mounting groove through the mounting head, and the one-piece molded tool shaft structure is divided into a tool holder, a connecting tool shaft and a tool head, and the connection is segmented. The card-fit connection method makes it convenient to separate and connect the three, and to facilitate the subsequent replacement of the connecting tool shaft and the tool head. At the same time, the card slot and the card seat are card-fitted to further fix the connecting tool shaft and the tool holder.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] A tool shaft structure for boring holes in a lathe slide box, comprising:

[0008] As a tool holder connected to the base frame, the outer side of the tool holder is integrally formed with a connecting seat;

[0009] The connecting knife shaft is connected to the connecting seat, and a mounting groove is provided on the outer side of the connecting knife shaft;

[0010] The cutter head is connected to the front end of the cutter shaft, and the outer side of the cutter head is integrally formed with a mounting head that matches the mounting groove.

[0011] As a preferred solution of the tool shaft structure for boring holes in a lathe slide box described in the utility model, a connecting groove is provided in the connecting seat, and a positioning groove is provided in the connecting groove.

[0012] As a preferred solution of the tool shaft structure for boring holes in a lathe slide box described in the utility model, the outer side of the connecting tool shaft is integrally formed with a connecting shaft that is clamped into a connecting groove, and the connecting shaft is connected to a positioning seat that is clamped into a positioning groove.

[0013] As a preferred solution of the tool shaft structure for boring holes in a lathe slide box described in the utility model, a holder is integrally formed in the connecting groove and connected, and a slot for engaging with the holder is provided on the outside of the connecting shaft.

[0014] As a preferred solution of the tool shaft structure for boring holes in a lathe slide box described in the utility model, the front end of the tool head is provided with multiple groups of boring holes, and the multiple groups of boring holes are arranged in a circular shape with equal distances along the outer side of the tool head.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The tool holder and the connecting tool shaft are connected by cooperating with the connecting shaft and the connecting groove, and the tool head is connected with the mounting groove through the mounting head, so that the one-piece tool shaft structure is divided into a tool holder, a connecting tool shaft and a tool head, and the connection between the tool holder and the connecting tool shaft and the tool head is connected in sections. The card-fit connection method makes it convenient to separate and connect the three, and to facilitate the subsequent replacement of the connecting tool shaft and the tool head. At the same time, the card slot and the card seat are card-fitted to further fix the connecting tool shaft and the tool holder. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive labor. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0020] Figure 3 For this utility model Figure 1 Schematic diagram of some structures.

[0021] In the figure: 100 tool holder, 110 connecting seat, 111 connecting slot, 112 clamping seat, 120 positioning slot, 200 connecting tool shaft, 210 connecting shaft, 211 clamping slot, 220 positioning seat, 230 mounting slot, 300 tool head, 310 mounting head. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0026] The utility model provides a tool shaft structure for boring holes in a lathe slide box. Figure 1-3 , including a tool holder 100, a connecting tool shaft 200 and a tool head 300;

[0027] Please continue reading Figure 1-3 , as a tool holder 100 connected to the base frame, the outer side of the tool holder 100 is integrally formed with a connecting seat 110, the connecting seat 110 is provided with a connecting groove 111, and the connecting groove 111 is provided with a positioning groove 120;

[0028] Please continue reading Figure 1-3 , the connecting blade shaft 200 is connected to the connecting seat 110, and a mounting groove 230 is opened on the outer side of the connecting blade shaft 220;

[0029] The outer side of the connecting blade shaft 200 is integrally formed with a connecting shaft 210 that is snap-fitted with the connecting groove 111, and the connecting shaft 210 is connected to a positioning seat 220 that is snap-fitted with the positioning groove 120. The connecting shaft 210 cooperates with the connecting groove 111 to connect the tool holder 100 and the connecting blade shaft 200. The snap-fit connection method makes it easy to separate the connecting blade shaft 200 from the tool holder 100, which is convenient for subsequent replacement operations.

[0030] Please continue reading Figure 1-3 The cutter head 300 is connected to the front end of the connecting cutter shaft 200, and the outer side of the cutter head 300 is integrally connected with a mounting head 310 that is snap-fitted with the mounting groove 230. The front end of the cutter head 300 is provided with multiple groups of boring holes (not marked in the figure), and the multiple groups of boring holes are arranged in a circular and equidistant manner along the outer side of the cutter head 300. The cutter head 300 is connected to the mounting groove 230 through the mounting head 310, and the integral cutter shaft structure is divided into a segmented connection between the tool holder 100, the connecting cutter shaft 200 and the cutter head 300. The snap-fit connection method makes it easy to separate and connect the three, and to facilitate the subsequent replacement of the connecting cutter shaft 200 and the cutter head 300.

[0031] Furthermore, a holder 112 is integrally formed in the connecting groove 111, and a slot 211 is provided on the outside of the connecting shaft 210 to engage with the holder 112. The slot 211 is engaged with the holder 112 to further securely connect the blade shaft 200 and the blade holder 100.

[0032] Working principle: When the utility model is in use, the tool holder 100 and the connecting tool shaft 200 are connected by cooperating with the connecting shaft 210 and the connecting groove 111, and the cutter head 300 is connected with the mounting groove 230 through the mounting head 310, and the one-piece molded tool shaft structure is divided into a segmented connection between the tool holder 100, the connecting tool shaft 200 and the cutter head 300. The snap-fit connection method facilitates the separation and connection of the three, and facilitates the subsequent replacement of the connecting tool shaft 200 and the cutter head 300. At the same time, the snap-fit connection between the slot 211 and the base 112 further fixes the connecting tool shaft 200 and the tool holder 100.

[0033] While the present invention has been described above with reference to specific embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the embodiments disclosed herein may be combined with one another in any manner, and the omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. A tool shaft structure for boring holes in a lathe slide box, characterized in that: include: A tool holder (100) is connected to the base frame, and a connecting seat (110) is integrally formed on the outer side of the tool holder (100); A connecting blade shaft (200) is connected to the connecting seat (110), and a mounting groove (230) is provided on the outer side of the connecting blade shaft (200); The cutter head (300) is connected to the front end of the corresponding cutter shaft (200), and the outer side of the cutter head (300) is integrally formed with a mounting head (310) that matches the mounting groove (230).

2. The tool shaft structure for boring holes in a lathe slide box according to claim 1, characterized in that: A connecting groove (111) is provided in the connecting seat (110), and a positioning groove (120) is provided in the connecting groove (111).

3. The tool shaft structure for boring holes in a lathe slide box according to claim 2, characterized in that: The outer side of the connecting blade shaft (200) is integrally formed with a connecting shaft (210) that is snap-fitted with the connecting groove (111), and the connecting shaft (210) is connected to a positioning seat (220) that is snap-fitted with the positioning groove (120).

4. The tool shaft structure for boring holes in a lathe slide box according to claim 3, characterized in that: A card seat (112) is integrally formed and connected in the connecting groove (111), and a card slot (211) for card fitting with the card seat (112) is provided on the outside of the connecting shaft (210).

5. The tool shaft structure for boring holes in a lathe slide box according to claim 4, characterized in that: The front end of the cutter head (300) is provided with a plurality of boring holes, and the plurality of boring holes are arranged in an annular shape and at equal intervals along the outer side of the cutter head (300).

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