Numerically controlled lathe automatic tool setting arm mounting seat

Abstract

The utility model relates to the field of numerical control lathe especially is concerned about a numerical control lathe automatic tool setting arm mounting seat, including spindle box and install on the spindle box unit, the one side of spindle box is close to the unit of spindle and is provided with the tool setting arm mounting seat, the first installation groove is set up a plurality of on the circular array of tool setting arm mounting seat, and the first installation hole is provided with a plurality of on the spindle box corresponding first installation groove, the utility model has the advantages that: through the outside sleeve setting of tool setting arm mounting seat of unit of spindle, and setting up first installation groove and the first installation hole of adaptation on tool setting arm mounting seat, and setting up two positioning pin holes oppositely on tool setting arm mounting seat, realize tool setting arm mounting seat fixed installation on the spindle box, provide accurate installation position for tool setting arm, make the relative position of tool setting arm in lathe meet the tool setting requirement, guarantee the accuracy and consistency of tool setting action.

Description

Technical Field

[0001] This utility model relates to the field of CNC lathes, and in particular to an automatic tool setting arm mounting base for CNC lathes. Background Technology

[0002] Numerical control machine tools are short for computer numerical control machine tools. They are automated machine tools equipped with a program control system. This control system can logically process programs with control codes or other symbolic instructions, decode them, and thus enable the machine tool to move and process parts.

[0003] Because the tool movement coordinates are quite complex, a tool setter is used to assist in tool setting in order to improve the efficiency of automated machining.

[0004] However, the existing tool setting device is inconvenient to install, cannot guarantee the accuracy of tool setting, and also results in poor stability of the tool setting device, reducing work efficiency. Utility Model Content

[0005] To overcome the shortcomings mentioned above, this utility model provides a technical solution that can solve the above problems.

[0006] An automatic tool setting arm mounting base for a CNC lathe includes a spindle housing and a spindle unit mounted on the spindle housing;

[0007] A tool setting arm mounting seat is provided on the side of the spindle housing near the spindle unit. The tool setting arm mounting seat has a circular structure and is fitted onto the outer diameter of the spindle unit mounting surface.

[0008] The tool arm mounting base has multiple first mounting slots arranged in a circular array, and the spindle housing has multiple first mounting holes corresponding to the first mounting slots. The tool arm mounting base has two positioning pin holes arranged opposite to each other, and the positioning pin holes extend inward to the spindle housing.

[0009] A tool setting arm mounting position is provided on the left side of the tool setting arm mounting base. Multiple second mounting holes are provided on the upper and lower sides of the tool setting arm mounting position. A tool setting arm is horizontally mounted on the tool setting arm mounting position. Multiple second mounting slots are provided on the upper and lower sides of the tool setting arm corresponding to the second mounting holes. The working end of the tool setting arm is horizontally positioned on the front side of the spindle unit.

[0010] As a further embodiment of this invention, the inner side of the tool arm mounting base is in contact with the spindle unit.

[0011] As a further embodiment of this utility model: a wire hole for the tool arm is provided at the tool arm mounting position, and the fixed end of the tool arm is detachably inserted into the wire hole for the tool arm.

[0012] As a further embodiment of this utility model: a protective cover mounting position is provided on the upper side of the tool arm mounting base, the tool arm mounting position and the protective cover mounting position are set at 90°, and a tool arm protective cover mounting groove is detachably installed on the protective cover mounting position.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: By sleeved on the outside of the spindle unit with a tool setting arm mounting seat, and with a first mounting groove and a matching first mounting hole provided on the tool setting arm mounting seat, and two locating pin holes provided opposite to each other on the tool setting arm mounting seat, the tool setting arm mounting seat is fixedly installed on the spindle housing. A second mounting hole is provided on the tool setting arm mounting position on the left side of the tool setting arm mounting seat, and a corresponding second mounting groove is provided on the tool setting arm, so that the tool setting arm is horizontally set, providing a precise installation position for the tool setting arm, so that the relative position of the tool setting arm in the lathe meets the tool setting requirements, ensuring the accuracy and consistency of the tool setting action; at the same time, it provides stable support, bears the load generated by the tool setting arm and the tool setting arm during the tool setting process, maintains the stability of the tool setting arm, and avoids tool setting errors caused by insecure installation, which would affect the machining accuracy.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in this embodiment or the prior art, the drawings used in the description of the embodiment or the prior art will be briefly introduced below. 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 creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a front view of the present invention.

[0018] Figure 3 This is a schematic diagram of the tool arm mounting base.

[0019] The figure shows: 1. Spindle housing; 2. Spindle unit; 3. Tool setting arm mounting seat; 4. First mounting slot; 5. First mounting hole; 6. Tool setting arm mounting position; 7. Second mounting hole; 8. Tool setting arm; 9. Second mounting slot; 10. Tool setting arm wire hole; 11. Protective cover mounting position; 12. Tool setting arm protective cover mounting slot; 13. Positioning pin hole. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying 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 this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0023] In the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0024] Please see Figure 1-3 An automatic tool setting arm mounting base for a CNC lathe includes a spindle housing 1 and a spindle unit 2 mounted on the spindle housing 1.

[0025] A tool setting arm mounting seat 3 is provided on the side of the spindle housing 1 near the spindle unit 2. The tool setting arm mounting seat 3 has a circular structure and is fitted onto the outer diameter of the mounting surface of the spindle unit 2.

[0026] The tool arm mounting base 3 has multiple first mounting slots 4 arranged in a circular array. The spindle housing 1 has multiple first mounting holes 5 corresponding to the first mounting slots 4. The tool arm mounting base 3 has two positioning pin holes 13 arranged opposite to each other. The positioning pin holes 13 extend inward to the spindle housing 1.

[0027] A tool setting arm mounting position 6 is provided on the left side of the tool setting arm mounting base 3. Multiple second mounting holes 7 are provided on the upper and lower sides of the tool setting arm mounting position 6. A tool setting arm 8 is horizontally mounted on the tool setting arm mounting position 6. Multiple second mounting slots 9 are provided on the upper and lower sides of the tool setting arm 8 corresponding to the second mounting holes 7. The working end of the tool setting arm 8 is horizontally positioned on the front side of the spindle unit 2.

[0028] The tool setting arm mounting seat 3 is fitted onto the outer diameter of the mounting surface of the spindle unit 2. The angle is adjusted so that the first mounting groove 4 corresponds one-to-one with the first mounting hole 5. At the same time, the positioning pin is inserted into the positioning pin hole 13 to fix the tool setting arm mounting seat 3 and the spindle housing 1 to each other. Then, the fixed end of the tool setting arm 8 is placed on the tool setting arm mounting position 6, so that the second mounting groove 9 is aligned with the second mounting hole 7, thereby fixing the tool setting arm 8 on the tool setting arm mounting position 6. This ensures that the tool setting arm 8 is accurately positioned horizontally, guaranteeing the accuracy and consistency of the tool setting action.

[0029] A further solution: the inner side of the tool arm mounting base 3 is in contact with the spindle unit 2.

[0030] This ensures stable support for the tool setting arm mounting base 3, allowing it to withstand the load generated by the tool setting arm 8 during the tool setting process, maintaining the stability of the tool setting arm 8, and preventing tool setting errors caused by insecure installation, which would affect machining accuracy. The spindle unit 2 will not drive the tool setting arm mounting base 3 to rotate during operation.

[0031] A further solution: A tool arm mounting position 6 is provided with a tool arm wiring hole 10, and the fixed end of the tool arm 8 is detachably inserted into the tool arm wiring hole 10.

[0032] It is used for electrical connection of the tool arm 8, and provides positioning points for easy installation of the tool arm mounting base 3, thereby effectively improving the stability of the tool arm 8 installation and ensuring that the tool arm 8 is set horizontally.

[0033] A further solution: A protective cover mounting position 11 is provided on the upper side of the cutter arm mounting base 3, and the cutter arm mounting position 6 is set at 90° with the protective cover mounting position 11. A cutter arm protective cover mounting groove 12 is detachably installed on the protective cover mounting position 11.

[0034] An external cover can be installed in the tool arm cover mounting slot 12 to protect the tool arm 8 and extend its service life.

[0035] It should also be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0036] The above description of the disclosed embodiments enables those skilled in the art to make or use this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A numerical control lathe automatic tool setting arm mounting seat, characterized in that: It includes a spindle housing (1) and a spindle unit (2) mounted on the spindle housing (1); A tool setting arm mounting seat (3) is provided on the side of the spindle housing (1) near the spindle unit (2). The tool setting arm mounting seat (3) has a circular structure and is fitted on the outer diameter of the mounting surface of the spindle unit (2). Multiple first mounting slots (4) are provided in a circular array on the tool arm mounting base (3), and multiple first mounting holes (5) are provided on the spindle housing (1) corresponding to the first mounting slots (4). Two positioning pin holes (13) are provided opposite to each other on the tool arm mounting base (3), and the positioning pin holes (13) extend inward to the spindle housing (1). A tool setting arm mounting position (6) is provided on the left side of the tool setting arm mounting base (3). Multiple second mounting holes (7) are provided on the upper and lower sides of the tool setting arm mounting position (6). A tool setting arm (8) is horizontally mounted on the tool setting arm mounting position (6). Multiple second mounting slots (9) are provided on the upper and lower sides of the tool setting arm (8) corresponding to the second mounting holes (7). The working end of the tool setting arm (8) is horizontally positioned on the front side of the spindle unit (2).

2. The automatic tool setting arm mounting seat of the numerical control lathe according to claim 1, characterized in that: The inner side of the tool arm mounting base (3) is in contact with the spindle unit (2).

3. The automatic tool setting arm mounting base of the numerical control lathe according to claim 1, characterized in that: The tool arm mounting position (6) is provided with a tool arm wire hole (10), and the fixed end of the tool arm (8) is detachably inserted into the tool arm wire hole (10).

4. The automatic tool setting arm mounting base of the CNC lathe according to claim 1, characterized in that: A protective cover mounting position (11) is provided on the upper side of the tool arm mounting base (3). The tool arm mounting position (6) is set at 90° with the protective cover mounting position (11). A tool arm protective cover mounting groove (12) is detachably installed on the protective cover mounting position (11).

Images