Motor seat structure of numerical control machine tool

Abstract

The utility model discloses a numerical control machine tool motor base structure which comprises a motor base, a containing groove is formed in the top of the motor base, a first rotating gear is sleeved on an outer ring of an output shaft of a rotating motor, a rotating shaft is inserted in an inner cavity of a bearing seat, and a second rotating gear is sleeved on the bottom of an outer ring of the rotating shaft. The top of the rotating shaft is connected with a motor placing plate through bolts, and the first rotating gear and the second rotating gear are meshed with each other and are both bevel gears. The first rotating gear drives the second rotating gear and the rotating shaft to rotate, the rotating shaft drives the motor placing plate at the top to rotate, the motor placing plate rotates to different angles by controlling the rotating angle of the rotating motor, and the problem that the motor cannot be rotated is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor seats, in particular to a motor seat structure for a numerically controlled machine tool. Background Art

[0002] CNC machine tool is the abbreviation of digital control machine tool, which is an automated machine tool equipped with a program control system. The control system can logically process programs specified by control codes or other symbolic instructions, decode them, express them in coded numbers, and input them into the CNC device through information carriers. After calculation and processing, the CNC device sends various control signals to control the movement of the machine tool, and automatically processes parts according to the shape and size required by the drawing through cooperation with the motor.

[0003] For example, the solution disclosed in the prior art CN217143223U (a motor seat for a CNC machine tool) includes a motor base body, a sliding groove is provided at the top of the motor base body, a sliding block is slidably connected to the inner wall of the sliding groove, a movable support plate is fixedly connected to the top of the sliding block, and a positioning groove for motor installation is provided on the inner wall of the movable support plate. Although this solution can facilitate a certain degree of fine-tuning and achieve better use effects, it still has defects, such as the motor can only move forward and backward and cannot be rotated, resulting in limitations in the process of using CNC machine tools.

[0004] We propose a CNC machine tool motor seat structure to solve the problem that the motor can only move forward and backward but cannot rotate. Utility Model Content

[0005] The purpose of the utility model is to provide a motor seat structure for a numerically controlled machine tool to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC machine tool motor seat structure, including a motor seat, characterized in that: a placement groove is provided on the top of the motor seat, a guide rail is welded on the bottom of the placement groove, a movable plate is slidably connected to the outer wall of the guide rail, a rotating motor is bolted to the front of the movable plate, the outer ring of the output shaft of the rotating motor is sleeved with a first rotating gear, a connecting plate is welded on the top of the movable plate, a support plate is welded on the other end of the connecting plate, a bearing placement hole is provided on the top of the support plate, a bearing seat is installed in the inner cavity of the bearing placement hole, a rotating shaft is inserted in the inner cavity of the bearing seat, a second rotating gear is sleeved on the bottom of the outer ring of the rotating shaft, and the top of the rotating shaft is bolted to the motor placement plate.

[0007] Preferably, the guide rails are in two groups and are symmetrically distributed, and the width of the movable plate is consistent with the width of the placement slot.

[0008] Preferably, the first rotating gear and the second rotating gear mesh with each other and are both bevel gears.

[0009] Preferably, the front surface of the motor seat is bolted to a movable motor, the outer ring of the output shaft of the movable motor is sleeved with a screw, and the front surface of the movable plate is provided with a threaded hole.

[0010] Preferably, the length of the screw is smaller than the length of the placement slot.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The motor seat structure of the CNC machine tool drives the motor placement plate to rotate 360 ​​degrees by meshing and rotating the first rotating gear and the second rotating gear, thereby solving the problem that the motor cannot be rotated.

[0013] 2. The motor base structure of the CNC machine tool drives the screw to rotate by the mobile motor, and the rotation of the screw drives the moving plate to rotate back and forth, thereby reducing the limitations of the motor base. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the motor base structure of the utility model;

[0015] Figure 2 This is a cross-sectional view of the motor base structure of the utility model;

[0016] Figure 3 This is a cross-sectional view of the motor base structure of the utility model.

[0017] In the figure: 1. Motor seat; 2. Moving motor; 3. Screw; 4. Moving plate; 5. Rotating motor; 6. Motor placement plate; 7. First rotating gear; 8. Second rotating gear; 9. Rotating shaft; 10. Guide rail; 11. Bearing seat; 12. Support plate; 13. Connecting plate. DETAILED DESCRIPTION

[0018] 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.

[0019] Embodiment 1:

[0020] When used specifically, Figure 1 , Figure 2 and Figure 3As shown, a CNC machine tool motor seat structure includes a motor seat 1, a placement groove is opened on the top of the motor seat 1, a guide rail 10 is welded to the bottom of the placement groove, a moving plate 4 is slidably connected to the outer wall of the guide rail 10, a rotating motor 5 is bolted to the front of the moving plate 4, the outer ring of the output shaft of the rotating motor 5 is sleeved with a first rotating gear 7, a connecting plate 13 is welded to the top of the moving plate 4, a supporting plate 12 is welded to the other end of the connecting plate 13, a bearing placement hole is opened on the top of the supporting plate 12, a bearing seat 11 is installed in the inner cavity of the bearing placement hole, a rotating shaft 9 is inserted in the inner cavity of the bearing seat 11, a second rotating gear 8 is sleeved on the bottom of the outer ring of the rotating shaft 9, the top of the rotating shaft 9 is bolted to the motor placement plate 6, the first rotating gear 7 and the second rotating gear 8 are meshed with each other and are both bevel gears.

[0021] Specifically, turn on the rotating motor 5, the output shaft on the rotating motor 5 will drive the first rotating gear 7 to rotate, the first rotating gear 7 will drive the second rotating gear 8 and the rotating shaft 9 to rotate, the rotating shaft 9 will drive the motor placement plate 6 on the top to rotate, and the rotation angle of the rotating motor 5 can be controlled so that the motor placement plate 6 can be rotated to different angles, thereby solving the problem of being unable to rotate the motor.

[0022] Furthermore,

[0023] Embodiment 2:

[0024] When used specifically, Figure 1 , Figure 2 and Figure 3 As shown, the front bolt of the motor base 1 is connected with the mobile motor 2, the outer ring of the output shaft of the mobile motor 2 is sleeved with a screw 3, the front of the mobile plate 4 is provided with a threaded hole, the guide rails 10 are in two groups and are symmetrically distributed, the width of the mobile plate 4 is consistent with the width of the placement slot, and the length of the screw 3 is less than the length of the placement slot.

[0025] Specifically, when it is necessary to move it back and forth as a whole, turn on the moving motor 2, the output shaft on the moving motor 2 will drive the screw 3 to rotate, the rotation of the screw 3 will drive the moving plate 4 to move back and forth along the guide rail 10, and the movement of the moving plate 4 will drive the support plate 13 to move along the inner wall of the motor base 1 through the connecting plate 13, so that the two sets of gears remain engaged and will not separate due to movement.

[0026] The description in the present invention means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present invention. The present invention is not intended to be limited to the specific terms used in the following claims and / or the specific embodiments disclosed as the best way to implement the present invention, but the present invention will include any and all embodiments and equivalents that fall within the scope of the attached claims. Therefore, the scope of the present invention will be determined only by the attached claims.

Claims

1. A motor base structure for a numerically controlled machine tool, comprising a motor base (1), characterized in that: The motor seat (1) is provided with a placement groove at the top, a guide rail (10) is welded at the bottom of the placement groove, the outer wall of the guide rail (10) is slidably connected to a movable plate (4), the front side of the movable plate (4) is bolted to a rotating motor (5), the outer ring of the output shaft of the rotating motor (5) is sleeved with a first rotating gear (7), a connecting plate (13) is welded at the top of the movable plate (4), a support plate (12) is welded at the other end of the connecting plate (13), a bearing placement hole is provided at the top of the support plate (12), a bearing seat (11) is installed in the inner cavity of the bearing placement hole, a rotating shaft (9) is inserted in the inner cavity of the bearing seat (11), a second rotating gear (8) is sleeved on the bottom of the outer ring of the rotating shaft (9), and the top of the rotating shaft (9) is bolted to a motor placement plate (6).

2. The motor base structure of a CNC machine tool according to claim 1, characterized in that: The guide rails (10) are in two groups and are symmetrically distributed, and the width of the movable plate (4) is consistent with the width of the placement slot.

3. The motor base structure of a CNC machine tool according to claim 1, characterized in that: The first rotating gear (7) and the second rotating gear (8) are meshed with each other and are both bevel gears.

4. The motor base structure of a CNC machine tool according to claim 1, characterized in that: The front side of the motor seat (1) is bolted to a movable motor (2), the outer ring of the output shaft of the movable motor (2) is sleeved with a screw rod (3), and the front side of the movable plate (4) is provided with a threaded hole.

5. The motor base structure of a CNC machine tool according to claim 4, characterized in that: The length of the screw rod (3) is smaller than the length of the placement groove.

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