CN212043534U - A multi-axial machine tool guide - Google Patents

Abstract

The embodiment of the utility model discloses multiaxial lathe guide rail, including first guide rail, the top of first guide rail is equipped with the second guide rail, the fixed balladeur train that is equipped with in bottom center department of second guide rail, just the second guide rail passes through the balladeur train with first guide rail and is connected, the both sides of balladeur train are all fixed and are equipped with first motor, one side of first motor is equipped with the gear, just the gear passes through output shaft transmission with first motor and is connected. The utility model discloses a two first motor drive gear rotate, the rotatory work piece that drives of gear is the back-and-forth movement on first guide rail, when needing the work piece to be Y axial displacement in the course of working, control second motor operation, second motor drive lead screw rotates, because lead screw and connecting seat threaded connection, the lead screw is through connecting to do to drive the work piece and control the removal on the second guide rail, remove suitable regional back, can process the work piece, this guide rail can drive the work piece and be XY axial motion, the processing of the work piece of being convenient for, the practicality is good.

Description

A multi-axial machine tool guide

technical field

The utility model relates to the technical field of machine tool accessories, in particular to a multi-axial machine tool guide rail.

Background technique

Guide rails are accessories used by machine tools. Lathes are machine tools that mainly use turning tools to turn rotating workpieces. Drills, reaming drills, reamers, taps, dies and knurling tools can also be used on the lathe for corresponding processing. Lathes are mainly used to process shafts, discs, sleeves and other workpieces with revolving surfaces. They are the most widely used type of machine tool in machinery manufacturing and repair factories. When the machine tool is running, the workpiece moves on the guide rails;

The prior art has the following shortcomings: the guide rail can drive the workpiece to move in the XY axial direction on the processing table of the machine tool, which is convenient for the processing of the workpiece and has good practicability.

Therefore, it is necessary to invent a multi-axial machine tool guide rail to solve the above problems.

Utility model content

To this end, the embodiment of the present invention provides a multi-axial machine tool guide rail, which is driven by two first motors to rotate the gears, and the rotation of the gears drives the workpiece to move back and forth on the first guide rail. During the machining process, when the workpiece needs to move in the Y-axis direction , control the operation of the second motor, and the second motor drives the screw to rotate. Since the screw is threadedly connected to the connecting seat, the screw drives the workpiece to move left and right on the second guide rail through the connection. After moving to a suitable area, the workpiece can be processed. The guide rail can drive the workpiece to move in the XY axial direction, which is convenient for the processing of the workpiece and has good practicability, so as to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions: a multi-axial machine tool guide rail, comprising a first guide rail, a second guide rail is provided on the top of the first guide rail, and a bottom center of the second guide rail is provided A carriage is fixedly provided, and the second guide rail is connected with the first guide rail through the carriage, both sides of the carriage are fixedly provided with a first motor, one side of the first motor is provided with a gear, and all the The gear is connected with the first motor through the output shaft, the two sides of the first guide rail are provided with chute, the bottom of the chute is provided with a rack, and the gear meshes with the rack, the second A screw rod is arranged inside the guide rail, a second motor is fixed on one side of the second guide rail, and the screw rod is connected with the second motor through an output shaft. A connecting seat is arranged on the top of the screw rod, and The connecting seat is threadedly connected with the screw rod.

Preferably, the first guide rail is arranged along the X axis, the second guide rail is arranged along the Y axis, and the first guide rail and the second guide rail are arranged vertically.

Preferably, the number of the first motors is two, and the two first motors are distributed symmetrically with respect to the center of the carriage.

Preferably, a protective cover is provided on the outer side of the first motor, and the protective cover and the carriage are detachably connected by screws.

Preferably, the number of the sliding grooves is two, and the two gears are respectively embedded between the two sliding grooves.

Preferably, bearings are provided on the outer sides of both ends of the screw rod, and the screw rod and the second guide rail are movably connected through the bearings.

Preferably, a sliding block is fixed at the bottom of the connecting seat, the connecting seat and the second guide rail are connected by the sliding block, a guide groove is provided on the inner bottom of the second guide rail, and the sliding block is embedded in the in the guide groove.

The embodiment of the present utility model has the following advantages:

The utility model drives the gear to rotate through the two first motors. Since the gear meshes with the rack, the rotation of the gear drives the workpiece to move back and forth on the first guide rail. When the workpiece needs to move in the Y-axis direction during the processing, the second motor is controlled to run. The second motor drives the screw to rotate. Since the screw is threadedly connected to the connecting seat, the screw drives the workpiece to move left and right on the second guide rail through the connection. After moving to a suitable area, the workpiece can be processed, which is different from the existing uniaxial Compared with the guide rail, the guide rail can drive the workpiece to move in the XY axial direction, which is convenient for the processing of the workpiece and has good practicability.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that are required to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, other implementation drawings can also be obtained according to the extension of the drawings provided without creative efforts.

The structures, proportions, sizes, etc. shown in this specification are only used to cooperate with the contents disclosed in the specification, so as to be understood and read by those who are familiar with the technology, and are not used to limit the conditions that the present invention can be implemented. The technical substantive significance, the modification of any structure, the change of the proportional relationship or the adjustment of the size, without affecting the effect that the utility model can produce and the purpose that can be achieved, should still fall within the scope disclosed in the present utility model. Technical content must be able to cover the scope.

FIG. 1 is a longitudinal sectional view of the utility model.

FIG. 2 is a usage scene diagram of the present invention.

FIG. 3 is an enlarged view of part A of FIG. 1 of the present invention.

FIG. 4 is an enlarged view of part B of FIG. 1 of the present invention.

In the figure: 1, the first guide rail; 2, the second guide rail; 3, the carriage; 4, the first motor; 5, the gear; 6, the chute; 7, the rack; 8, the screw; 9, the second motor ; 10, the connecting seat; 11, the slider; 12, the guide groove.

Detailed ways

The embodiments of the present invention will be described below by specific specific embodiments. Those who are familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are of the present invention. Some examples, but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The utility model provides a multi-axial machine tool guide rail as shown in Figs. 1-4, comprising a first guide rail 1, a second guide rail 2 is arranged on the top of the first guide rail 1, and a bottom of the second guide rail 2 is provided A carriage 3 is fixed at the center, and the second guide rail 2 and the first guide rail 1 are connected through the carriage 3 . Both sides of the carriage 3 are fixed with a first motor 4 , and the first motor 4 One side of the guide rail 1 is provided with a gear 5, and the gear 5 is connected with the first motor 4 through the output shaft. Both sides of the first guide rail 1 are provided with chute 6, and the bottom of the chute 6 is provided with teeth 7, and the gear 5 meshes with the rack 7, the second guide rail 2 is provided with a screw rod 8 inside, a second motor 9 is fixed on one side of the second guide rail 2, and the screw rod 8 is connected with the second motor 9 through the output shaft transmission, the top of the screw rod 8 is provided with a connecting seat 10, and the connecting seat 10 is threadedly connected with the screw rod 8;

Further, in the above technical solution, the first guide rail 1 is arranged in the X-axis direction, the second guide rail 2 is arranged in the Y-axis direction, and the first guide rail 1 and the second guide rail 2 are arranged vertically;

Further, in the above technical solution, there are two first motors 4, and the two first motors 4 are symmetrically distributed with respect to the carriage 3;

Further, in the above technical solution, the outer side of the first motor 4 is provided with a protective cover, and the protective cover and the carriage 3 are detachably connected by screws, and the first motor 4 is reinforced by the provided protective cover;

Further, in the above technical solution, the number of the chute 6 is provided, and the two gears 5 are embedded and arranged between the two chute 6 respectively, and the placement of the gear 5 is facilitated by the provided chute 6;

Further, in the above technical solution, both ends of the screw rod 8 are provided with bearings on the outside, and the screw rod 8 and the second guide rail 2 are movably connected through the bearings, and the rotation of the screw rod 8 is facilitated by the provided bearings. ;

Further, in the above technical solution, the bottom of the connecting seat 10 is fixedly provided with a sliding block 11 , and the connecting seat 10 is connected with the second guide rail 2 through the sliding block 11 , and the inner bottom of the second guide rail 2 is provided with a sliding block 11 . There is a guide groove 12 , and the sliding block 11 is embedded in the guide groove 12 , and the sliding block 11 provided is convenient for connection and movement of 10 .

The specific embodiment is as follows: the first guide rail 1 is fixedly installed on the machining table of the machine tool by screws, the first motor 4 and the second motor 9 are electrically connected with the machine tool controller, the workpiece and the connection 10 are fixed and installed by screws, and during the processing process. When the workpiece needs to move in the X-axis direction, the first motor 4 is controlled to run, and the two first motors 4 drive the gear 5 to rotate. Since the gear 5 meshes with the rack 7, the rotation of the gear 5 drives the workpiece to move back and forth on the first guide rail 1, When the workpiece needs to move in the Y-axis direction during the machining process, the second motor 9 is controlled to run, and the second motor 9 drives the screw rod 8 to rotate. The second guide rail 2 moves left and right. After moving to a suitable area, the workpiece can be processed. The guide rail can drive the workpiece to move in the XY axial direction, which is convenient for the processing of the workpiece and has good practicability. This embodiment specifically solves the practical problem of the guide rail in the prior art. Sexual issues.

Working principle: When the workpiece needs to move in the X-axis during the processing, the two first motors 4 drive the gear 5 to rotate. Since the gear 5 meshes with the rack 7, the rotation of the gear 5 drives the workpiece to move back and forth on the first guide rail 1. During the process, when the workpiece needs to move in the Y-axis direction, the second motor 9 is controlled to run, and the second motor 9 drives the screw rod 8 to rotate. The two guide rails 2 move left and right.

Although the present utility model has been described in detail above with general description and specific embodiments, some modifications or improvements can be made on the basis of the present utility model, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not departing from the spirit of the present invention belong to the protection scope of the present invention.

Claims (7)

1. A multi-axial machine tool guide rail, comprising a first guide rail (1), characterized in that: the top of the first guide rail (1) is provided with a second guide rail (2), and the second guide rail (2) is provided with a second guide rail (2). A sliding frame (3) is fixed at the center of the bottom, and the second guide rail (2) is connected with the first guide rail (1) through the sliding frame (3), and both sides of the sliding frame (3) are fixedly provided with A first motor (4), a gear (5) is provided on one side of the first motor (4), and the gear (5) is connected with the first motor (4) through an output shaft transmission, the first guide rail Both sides of (1) are provided with chute (6), the bottom of the chute (6) is provided with a rack (7), and the gear (5) meshes with the rack (7), the first A screw rod (8) is arranged inside the two guide rails (2), a second motor (9) is fixed on one side of the second guide rail (2), and the screw rod (8) is connected to the second motor (9). ) are connected through the output shaft transmission, the top of the screw rod (8) is provided with a connecting seat (10), and the connecting seat (10) is threadedly connected with the screw rod (8). 2. A multi-axial machine tool guide rail according to claim 1, characterized in that: the first guide rail (1) is arranged in the X-axis direction, the second guide rail (2) is arranged in the Y-axis direction, and The first guide rail (1) and the second guide rail (2) are vertically arranged. 3. A multi-axial machine tool guide rail according to claim 1, characterized in that: the number of the first motors (4) is two, and the two first motors (4) are related to the carriage (3). ) are distributed centrally symmetrically. 4. A multi-axial machine tool guide rail according to claim 1, characterized in that: a protective cover is provided on the outer side of the first motor (4), and the protective cover and the carriage (3) can be connected by screws Remove the connection. 5. A multi-axial machine tool guide rail according to claim 1, characterized in that: the number of the sliding grooves (6) is two, and the two gears (5) are respectively embedded in the two sliding grooves. (6) between. 6. A multi-axial machine tool guide rail according to claim 1, characterized in that: both ends of the lead screw (8) are provided with bearings on the outside, and the lead screw (8) is connected to the second guide rail. (2) Actively connected through the bearing. 7. A multi-axial machine tool guide rail according to claim 1, characterized in that: the bottom of the connecting seat (10) is fixedly provided with a slider (11), and the connecting seat (10) is connected to the second The guide rails (2) are connected by a sliding block (11), a guide groove (12) is provided on the inner bottom of the second guide rail (2), and the sliding block (11) is embedded in the guide groove (12).

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