CN221817952U - Self-overturning mechanism of electric spindle machining center - Google Patents

Abstract

The utility model discloses a self-turning mechanism of an electric spindle machining center, comprising a mounting plate, a base movably connected to the bottom of the mounting plate, a motor fixedly connected to the upper left side of the mounting plate, and a rotating shaft fixedly connected to the output shaft of the motor. The utility model solves the problem that the self-turning mechanism of a common electric spindle machining center is not easy to assemble and disassemble, is inconvenient to use, and is difficult to meet the needs of multiple parties through the mutual cooperation of the mounting plate, the base, the motor, the positioning sleeve, the through port, the electric spindle, the electric push rod, the clamping plate, the fixing mechanism, the fixing plate, the positioning port, the positioning plate, the plug-in slot, the movable port, the vertical rod, the lifting plate, the sleeve spring and the plug-in block.

Description

A self-turning mechanism for an electric spindle machining center

Technical Field

The utility model relates to the technical field of electric spindle processing, in particular to a self-turning mechanism of an electric spindle processing center.

Background Art

The electric spindle is a new technology that integrates the machine tool spindle and the spindle motor in the field of CNC machine tools. The spindle is a set of components, which includes the electric spindle itself and its accessories: electric spindle, high-frequency frequency conversion device, oil mist lubricator, cooling device, built-in encoder, tool changer, etc.

During the processing of the electric spindle by the machining center, the electric spindle needs to be flipped by a self-flipping mechanism. However, the self-flipping mechanism of the common electric spindle machining center is not easy to assemble and disassemble, and is inconvenient to use and difficult to meet the needs of multiple parties. Therefore, we propose a self-flipping mechanism for the electric spindle machining center.

Utility Model Content

The utility model aims to provide a self-turning mechanism for an electric spindle machining center to solve the problems raised in the above-mentioned background technology.

To achieve the above purpose, the utility model provides the following technical solution: a self-turning mechanism of an electric spindle machining center, comprising:

Mounting plate;

A base, wherein the bottom of the mounting plate is movably connected to the base;

The motor is fixedly connected to the upper left side of the mounting plate, a rotating shaft is fixedly connected to the output shaft of the motor, the right end of the rotating shaft passes through the mounting plate and extends to the outside of the mounting plate and is fixedly connected to a positioning sleeve, a through opening is opened at the top of the positioning sleeve, an electric spindle is movably arranged on the left side of the inner part of the through opening, the top and bottom of the electric spindle both pass through the through opening and extend to the outside of the through opening, an electric push rod is fixedly connected to the right side of the positioning sleeve, the telescopic end of the electric push rod passes through the through opening and extends to the inside of the through opening and is fixedly connected to a clamping plate, and the clamping plate is in movably contact with the electric spindle;

A fixing mechanism, wherein the mounting plate and the base are connected via the fixing mechanism.

Furthermore, the fixing mechanism includes a fixing plate, a positioning port, a positioning plate, a plug-in slot, a movable port, a vertical rod, a lifting plate, a sleeve spring and a plug-in block, and the bottom of the left side of the mounting plate is movably connected to two symmetrically arranged fixing plates.

Furthermore, the bottom of the fixing plate is fixedly connected to the top of the base, a positioning hole is provided on the left side of the fixing plate, and a positioning plate is fixedly connected to a position on the left side of the mounting plate corresponding to the positioning hole.

Furthermore, the left side of the positioning plate passes through the positioning opening and extends to the outside of the positioning opening, the positioning plate and the positioning opening are movably plugged in, a plug-in groove is provided on the left side of the top of the positioning plate, and a movable opening is provided below the surface of the mounting plate.

Furthermore, the top of the inner wall of the movable opening is fixedly connected to two symmetrically arranged vertical rods, the bottom of the vertical rods is fixedly connected to the bottom of the inner wall of the movable opening, and the bottom between the two vertical rods is slidably connected via a lifting plate.

Furthermore, the lifting plate surface is in movable contact with the inner wall of the movable opening, the left side of the lifting plate passes through the movable opening and extends to the outside of the movable opening, a sleeve spring is sleeved on the upper part of the vertical rod surface, and a plug-in block is fixedly connected to the position of the plug-in slot at the bottom of the lifting plate.

Furthermore, the bottom of the plug-in block passes through the plug-in slot and extends to the inside of the plug-in slot, and the plug-in block is movably plugged into the plug-in slot.

Compared with the prior art, the beneficial effects of the utility model are as follows:

The utility model solves the problem that the self-flipping mechanism of the common electric spindle machining center is difficult to assemble and disassemble, inconvenient to use, and difficult to meet the needs of multiple parties through the mutual cooperation of the mounting plate, base, motor, positioning sleeve, through port, electric spindle, electric push rod, clamping plate, fixing mechanism, fixing plate, positioning port, positioning plate, plug-in slot, movable port, vertical rod, lifting plate, sleeve spring and plug-in block.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a front view of the structure of the present utility model;

FIG2 is a schematic diagram of the structure of the utility model from the left;

Figure 3 is a schematic diagram of the structure of the fixed plate of the utility model;

FIG4 is a schematic diagram of the structure of the positioning plate of the utility model;

FIG. 5 is a schematic structural diagram of a positioning sleeve of the utility model.

In the figure: 1. mounting plate; 2. base; 3. motor; 4. positioning sleeve; 5. through port; 6. electric spindle; 7. electric push rod; 8. clamping plate; 9. fixing mechanism; 901. fixing plate; 902. positioning port; 903. positioning plate; 904. plug-in slot; 905. movable port; 906. vertical rod; 907. lifting plate; 908. sleeve spring; 909. plug-in block.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Please refer to Figures 1-5, a self-flipping mechanism of an electric spindle machining center includes a mounting plate 1, a base 2 is movably connected to the bottom of the mounting plate 1, a motor 3 is fixedly connected to the upper left side of the mounting plate 1, a rotating shaft is fixedly connected to the output shaft of the motor 3, the right end of the rotating shaft penetrates the mounting plate 1 and extends to the outside of the mounting plate 1 and is fixedly connected to a positioning sleeve 4, a through opening 5 is opened at the top of the positioning sleeve 4, an electric spindle 6 is movably arranged on the left side of the inside of the through opening 5, the top and bottom of the electric spindle 6 both penetrate the through opening 5 and extend to the outside of the through opening 5, an electric push rod 7 is fixedly connected to the right side of the positioning sleeve 4, the telescopic end of the electric push rod 7 penetrates the through opening 5 and extends to the inside of the through opening 5 and is fixedly connected to a clamping plate 8, the clamping plate 8 is in movably contact with the electric spindle 6, and the mounting plate 1 and the base 2 are connected by a fixing mechanism 9.

Specifically, the fixing mechanism 9 includes a fixing plate 901, a positioning port 902, a positioning plate 903, a plug-in slot 904, a movable port 905, a vertical rod 906, a lifting plate 907, a sleeve spring 908 and a plug-in block 909. The bottom of the left side of the mounting plate 1 is movably connected to two symmetrically arranged fixing plates 901.

In specific implementation, the bottom of the fixing plate 901 is fixedly connected to the top of the base 2 , a positioning hole 902 is opened on the left side of the fixing plate 901 , and a positioning plate 903 is fixedly connected to the position of the positioning hole 902 on the left side of the mounting plate 1 .

Specifically, the left side of the positioning plate 903 passes through the positioning opening 902 and extends to the outside of the positioning opening 902. The positioning plate 903 and the positioning opening 902 are movably plugged in. A plug-in slot 904 is provided on the left side of the top of the positioning plate 903, and a movable opening 905 is provided below the surface of the mounting plate 1.

In specific implementation, the top of the inner wall of the movable opening 905 is fixedly connected with two symmetrically arranged vertical rods 906 , the bottom of the vertical rods 906 is fixedly connected to the bottom of the inner wall of the movable opening 905 , and the bottom between the two vertical rods 906 is slidably connected via a lifting plate 907 .

Specifically, the surface of the lifting plate 907 is in movable contact with the inner wall of the movable opening 905, the left side of the lifting plate 907 passes through the movable opening 905 and extends to the outside of the movable opening 905, a sleeve spring 908 is sleeved on the upper part of the surface of the vertical rod 906, and a plug-in block 909 is fixedly connected to the position of the bottom of the lifting plate 907 corresponding to the plug-in slot 904.

During specific implementation, the bottom of the plug-in block 909 penetrates through the plug-in slot 904 and extends to the inside of the plug-in slot 904 , and the plug-in block 909 is movably plugged into the plug-in slot 904 .

In actual application: when in use, the electric spindle 6 is inserted into the opening 5 of the positioning sleeve 4, and then the electric push rod 7 drives the clamping plate 8 to clamp the electric spindle 6. When the electric spindle 6 needs to be flipped, the motor 3 drives the positioning sleeve 4 to rotate, so that the electric spindle 6 is flipped to a suitable angle. 904, thereby making the plug-in block 909 disengage from the plug-in slot 904; then, the mounting plate 1 is pulled to the right, thereby making the positioning plate 903 disengage from the positioning port 902, thereby removing the mounting plate 1; similarly, during assembly, the lifting plate 907 is pulled upward, thereby making the lifting plate 907 and the plug-in block 909 move upward to the limit position; then, the mounting plate 1 is placed on the right side of the fixed plate 901, and the positioning plate 903 is inserted into the corresponding positioning port 902; then, the lifting plate 907 is released, and the lifting plate 907 and the plug-in block 909 are driven downward for reset movement under the action of the spring elastic force, thereby making the plug-in block 909 insert into the corresponding plug-in slot 904; through the above steps, the disassembly and assembly of the present device can be completed conveniently, which is simple to operate, time-saving and labor-saving, and convenient to use.

All components in the present invention are universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. At the same time, standard parts used in the present application documents can be purchased from the market, and each component in the present application document can be customized according to the description in the specification and drawings. The specific connection method of each component adopts conventional means such as mature bolts, rivets, welding, etc. in the prior art, and machinery, parts and equipment adopt conventional models in the prior art.

Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the working principle, and the electrical connection between the electrical components should be completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The utility model mainly introduces the working principle and process, and no longer explains the electrical control.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides an electricity main shaft machining center from tilting mechanism which characterized in that includes:

a mounting plate (1);

The base (2) is movably connected with the bottom of the mounting plate (1);

The motor (3), the left side top fixedly connected with motor (3) of mounting panel (1), fixedly connected with pivot on the output shaft of motor (3), the right-hand member of pivot runs through mounting panel (1) and extends to the outside of mounting panel (1) and fixedly connected with spacer sleeve (4), opening (5) have been seted up at the top of spacer sleeve (4), the inside left side activity of opening (5) is provided with electric main shaft (6), the top and the bottom of electric main shaft (6) all run through opening (5) and extend to the outside of opening (5), the right side fixedly connected with electric putter (7) of spacer sleeve (4), the flexible end of electric putter (7) runs through opening (5) and extends to the inside of opening (5) and fixedly connected with splint (8), movable contact between splint (8) and electric main shaft (6);

The fixing mechanism (9), the mounting plate (1) is connected with the base (2) through the fixing mechanism (9).

2. The self-tilting mechanism of an electric spindle machining center according to claim 1, wherein: the fixing mechanism (9) comprises a fixing plate (901), a positioning opening (902), a positioning plate (903), a plug groove (904), a movable opening (905), a vertical rod (906), a lifting plate (907), a sleeve spring (908) and a plug block (909), wherein the bottom of the left side of the mounting plate (1) is movably connected with the two symmetrically arranged fixing plates (901).

3. The self-tilting mechanism of an electric spindle machining center according to claim 2, wherein: the bottom of fixed plate (901) is fixed with the top of base (2) and is linked to each other, locating hole (902) have been seted up in the left side of fixed plate (901), the position that the left side of mounting panel (1) corresponds locating hole (902) fixedly connected with locating plate (903).

4. A self-tilting mechanism for an electric spindle machining center according to claim 3, wherein: the left side of locating plate (903) runs through locating hole (902) and extends to the outside of locating hole (902), movable grafting between locating plate (903) and locating hole (902), grafting groove (904) have been seted up on the left side at locating plate (903) top, movable mouth (905) have been seted up to the surface below of mounting panel (1).

5. The self-tilting mechanism of an electric spindle machining center according to claim 4, wherein: the top fixedly connected with two montants (906) that symmetry set up of activity mouth (905) inner wall, the bottom of montant (906) is fixed to link to each other with the bottom of activity mouth (905) inner wall, two the bottom between montant (906) is through lifter plate (907) sliding connection.

6. The self-tilting mechanism of an electric spindle machining center according to claim 5, wherein: the lifting plate (907) is movably contacted with the inner wall of the movable opening (905), the left side of the lifting plate (907) penetrates through the movable opening (905) and extends to the outside of the movable opening (905), a sleeve spring (908) is sleeved above the surface of the vertical rod (906), and a plug-in block (909) is fixedly connected to the bottom of the lifting plate (907) corresponding to the position of the plug-in groove (904).

7. The self-tilting mechanism of an electric spindle machining center according to claim 6, wherein: the bottom of the plug block (909) penetrates through the plug groove (904) and extends into the plug groove (904), and the plug block (909) and the plug groove (904) are movably plugged.