An extended tool holder for Swiss-type lathe

Abstract

The utility model discloses an extended tool holder for a Swiss-type lathe, which is assembled in the original tool holder of the Swiss-type lathe, and includes a connecting part and one or more extended parts. The connecting part has a mounting table and a connecting sleeve located at the back of the mounting table. The connecting sleeve is inserted into the tool mounting hole of the original tool holder. The mounting table is placed on the surface of the original tool holder, and a tool mounting hole is provided on the surface of the original tool holder, which penetrates to the connecting sleeve. The extended part has a second tool mounting hole that penetrates from top to bottom. The extended tool holder for a Swiss-type lathe disclosed by the utility model can expand the workstation on the basis of the existing tool holder, eliminating the tediousness and installation errors caused by replacing the tool holder, and improving the overall efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of lathe tool holders, in particular to an extended tool holder for a Swiss-type lathe. Background Art

[0002] Swiss-type CNC lathe, also known as headstock mobile CNC automatic lathe, economical turning and milling machine or longitudinal lathe. It is a precision processing equipment that can complete turning, milling, drilling, boring, tapping, engraving and other composite processing at the same time. It is mainly used for batch processing of precision hardware and shaft-type special-shaped non-standard parts.

[0003] The existing Swiss-type lathe tool holder stations generally have a fixed number. When the processing requires more stations, the tool holder can only be replaced. This is not only inefficient, but the replacement operation will also result in installation errors, reducing the processing accuracy. Utility Model Content

[0004] Purpose of the utility model: In order to solve the deficiencies of the prior art, the utility model provides an extended tool holder for a Swiss-type lathe, which can expand the workstation based on the existing tool holder, eliminating the cumbersome procedures and installation errors caused by replacing the tool holder, and improving the overall efficiency.

[0005] The technical solution adopted by the utility model is: an extended tool holder for a Swiss-type lathe, which is assembled in the original tool holder of the Swiss-type lathe, and includes a connecting part and one or more extended parts. The connecting part has a mounting table and a connecting sleeve located on the back of the mounting table, and the connecting sleeve is inserted into the tool mounting hole of the original tool holder. The mounting table is placed on the surface of the original tool holder, and a tool mounting hole is provided on the surface thereof, which penetrates to the connecting sleeve, and the extended part has a second tool mounting hole that penetrates from top to bottom.

[0006] Preferably, a waisted round hole is provided on the side wall of the connecting sleeve, and the position of the waisted round hole overlaps with the position of the mounting hole on the side of the original tool holder.

[0007] Preferably, the mounting table is provided with a plurality of fixing holes.

[0008] Preferably, a mounting hole is provided on the side wall of the second tool mounting hole.

[0009] Preferably, the fixing hole and the assembly hole are threaded holes.

[0010] Beneficial effects: The extended tool holder for a Swiss-type lathe disclosed by the utility model has the following effects: when the original tool holder positions of the Swiss-type lathe are insufficient, the tool positions can be expanded without replacing the tool holder, thereby improving the use efficiency and reducing the errors caused by replacing the tool holder. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is an overall structural diagram of an embodiment of the utility model;

[0012] Figure 2 It is a front view of an embodiment of the utility model;

[0013] Figure 3 A cross-sectional view of an embodiment of the utility model;

[0014] Figure 4 A top view of an embodiment of the utility model;

[0015] Figure 5 This is the structure of the second embodiment of the utility model. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0017] The utility model discloses an extended tool holder for a Swiss-type lathe, which is extended and installed on the original tool holder of the Swiss-type lathe and is used to increase the tool installation position. Figures 1 to 4 As shown, it comprises a connecting portion 1 and an extending portion 2, wherein the connecting portion realizes the connection and assembly with the original tool holder, and the extending portion realizes the expansion of the tool station.

[0018] Specifically, the connecting part has a mounting table 11 and a connecting sleeve 12 located on the back of the mounting table. The connecting sleeve is inserted into the tool mounting hole of the original tool holder, and the mounting table is placed on the surface of the original tool holder. In order to ensure the stability of the installation between the connecting part and the original tool holder, a plurality of threaded fixing holes 13 are provided on the mounting table, and the fixing of the mounting table and the original tool holder is realized by means of bolts. The surface of the mounting table is provided with a tool mounting hole 14 which penetrates into the connecting sleeve, so that in addition to realizing the connection with the original tool holder, the tool can also be assembled. In order to ensure the stability of the tool after assembly, a waist-round hole 15 is opened on the side wall of the connecting sleeve. The position of the waist-round hole overlaps with the position of the mounting hole on the side of the original tool holder, and the side of the internal tool can be pressed tightly by means of the assembly bolts.

[0019] The extension part may be one or more as required. Figure 5 The expansion part has a rectangular structure with a second tool mounting hole 21 extending vertically therethrough, and a threaded assembly hole 22 is provided on the side wall of the second tool mounting hole to facilitate side compression of the tool inserted therein.

[0020] The utility model discloses an extended tool holder for a Swiss-type lathe, which can be used when the original tool holder has insufficient working positions. The specific operation is to remove the tool at the last working position of the original tool holder, insert the connecting sleeve into the tool mounting hole of the original tool holder, connect and fix it with the bolt passing through the threaded fixing hole, and then install the tool into the tool mounting hole and the second tool mounting hole at one time, thereby realizing the working position expansion without changing the tool holder and improving efficiency.

[0021] The technical content and technical features of the utility model have been disclosed as above. However, technicians familiar with the field may still make various substitutions and modifications without departing from the spirit of the utility model based on the teachings and disclosures of the utility model. Therefore, the protection scope of the utility model should not be limited to the contents disclosed in the embodiments, but should include various substitutions and modifications without departing from the utility model and be covered by the claims of this patent application.

Claims

1. An extended tool holder for a Swiss-type lathe, assembled in the original tool holder of the Swiss-type lathe, characterized in that: It includes a connecting part and one or more extension parts. The connecting part has a mounting table and a connecting sleeve located on the back of the mounting table. The connecting sleeve is inserted into the tool mounting hole of the original tool holder. The mounting table is placed on the surface of the original tool holder, and a tool mounting hole is provided on the surface of the original tool holder, which penetrates to the connecting sleeve. The extension part has a second tool mounting hole that penetrates from top to bottom.

2. The extended tool holder for Swiss-type lathe according to claim 1, characterized in that: A waist-shaped hole is provided on the side wall of the connecting sleeve, and the position of the waist-shaped hole overlaps with the position of the mounting hole on the side of the original knife seat.

3. The extended tool holder for Swiss-type lathe according to claim 1, characterized in that: The installation table is provided with a plurality of fixing holes.

4. The extended tool holder for Swiss-type lathe according to claim 3, characterized in that: An assembly hole is provided on the side wall of the second tool mounting hole.

5. The extended tool holder for Swiss-type lathe according to claim 4, characterized in that: The fixing holes and the assembly holes are threaded holes.

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