Electric transmission mechanism of numerical control machine tool

Abstract

The utility model provides an electric transmission mechanism of a numerically-controlled machine tool, particularly relates to the technical field of numerically-controlled machine tools, and comprises a first fixed seat, a first motor drives a first threaded rod to rotate so as to drive a second fixed seat to transversely transmit, and a second motor drives a second threaded rod to rotate so as to drive the second fixed seat to transversely transmit. During use, a third motor drives a third threaded rod to rotate, so that a jacking block is pushed to move up and down, the supporting height of the table top is changed, the effect of convenient adjustment is achieved, when the table top ascends and descends, a third limiting rod can slide in a sliding hole, and the position of the table top is adjusted. Through the arrangement of a third limiting rod, the limiting effect can be achieved, the first shell and the second shell are assembled and fixed by slidably inserting a connecting piece into a connecting groove in a connecting block and through the interference fit of a convex block and a groove, the first shell is convenient to disassemble and assemble, and a third motor is convenient to overhaul.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control machine tool technical field especially, relates to a kind of electrical transmission mechanism of numerical control machine tool. BACKGROUND

[0002] Numerical control lathe is one of more widely used numerical control machine tools. It is mainly used for the inner and outer cylindrical surface of shaft parts or disc parts, the inner and outer conical surface of arbitrary taper angle, complex rotary inner and outer curved surface and cylindrical, conical thread cutting, and can be carried out cutting groove, drilling, reaming, reaming and boring, electrical transmission, it is to use motor to convert electrical energy into mechanical energy to drive various types of production machinery, traffic vehicles and the articles that need to move in life, and the base inside the existing numerical control machine tool, the electrical transmission structure used only has one or two moving direction adjustment, the range of movement adjustment is limited, affects the processing. UTILITARIAN CONTENT

[0003] The utility model discloses a kind of electrical transmission mechanism of numerical control machine tool, to solve the problem that the wet coal slime carrying a large amount of water is combusted in the above background technology, the vaporization of water needs to absorb a large amount of heat energy, reduces combustion temperature and flue gas temperature.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of electrical transmission mechanism of numerical control machine tool, including first fixed seat, the top of the first fixed seat is provided with transmission mechanism, the transmission mechanism includes first limit rod, first screw rod, first motor, second fixed seat, second limit rod, second screw rod, second motor and sliding block, the top of the first fixed seat is fixedly connected with first limit rod, the top of the first fixed seat is rotatably connected with first screw rod, one end of the first screw rod is fixedly connected with first motor, the outside of the first screw rod is threadedly connected with second fixed seat, the top of the second fixed seat is fixedly connected with second limit rod, the top of the second fixed seat is rotatably connected with second screw rod, one end of the second screw rod is fixedly connected with second motor, the outside of the second screw rod is threadedly connected with sliding block.

[0005] Preferably, the second fixed seat is slidably connected with the first limit rod, and the sliding block is slidably connected with the second limit rod.

[0006] Preferably, the top of the sliding block is provided with a sliding hole, the inside of the sliding hole is slidably connected with a third limit rod, and one end of the third limit rod is fixedly connected with a table top.

[0007] Preferably, the top of the sliding block is fixedly connected with a second shell, one side of the second shell is provided with a first shell, the inner sides of the first shell and the second shell are slidably connected with a jacking block, the bottom of the jacking block is provided with a threaded hole, the outer side of the jacking block is integrally formed with a protruding plate, the top of the sliding block is fixedly connected with a third motor, and one end of the output shaft of the third motor is fixedly connected with a third threaded rod.

[0008] Preferably, the inner walls of the first shell and the second shell are attached to the outer wall of the protruding plate, and the third threaded rod is threadedly connected with the threaded hole.

[0009] Preferably, the outer side of the first shell is fixedly connected with a connecting piece, the outer side of the connecting piece is integrally formed with a protruding block, the outer side of the second shell is integrally formed with a connecting block, the outer side of the connecting block is provided with a connecting groove, and the inner side of the connecting groove is provided with a recess.

[0010] Compared with the prior art, the electric transmission mechanism of the numerical control machine tool drives the first threaded rod to rotate through the first motor, drives the second fixed seat to transversely transmit, drives the second threaded rod to rotate through the second motor, adjusts the longitudinal position of the sliding block, completes longitudinal transmission, and conveniently adjusts the position of the table top. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is a schematic view of the appearance structure of the utility model;

[0012] Figure 2 is a schematic view of the second fixed seat structure of the utility model;

[0013] Figure 3 is a schematic view of the cooperation structure of the sliding hole and the third limiting rod of the utility model;

[0014] Figure 4 is a schematic view of the cooperation structure of the second shell and the jacking block of the utility model;

[0015] Figure 5 is a schematic view of the cooperation structure of the first shell and the second shell of the utility model.

[0016] In the diagram: 1. First fixed seat; 2. First limiting rod; 3. First threaded rod; 4. First motor; 5. Second fixed seat; 6. Second limiting rod; 7. Second threaded rod; 8. Second motor; 9. Slider; 10. Sliding hole; 11. Third limiting rod; 12. Platform; 13. First housing; 14. Second housing; 15. Lifting block; 16. Threaded hole; 17. Protruding plate; 18. Third motor; 19. Third threaded rod; 20. Connecting piece; 21. Protrusion; 22. Connecting block; 23. Connecting groove; 24. Groove. Detailed Implementation

[0017] 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.

[0018] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0019] Example

[0020] Please see Figures 1-5 This utility model discloses an electrical transmission mechanism for a CNC machine tool, comprising a first fixed base 1, a transmission mechanism on the top of the first fixed base 1, the transmission mechanism including a first limiting rod 2, a first threaded rod 3, a first motor 4, a second fixed base 5, a second limiting rod 6, a second threaded rod 7, a second motor 8, and a slider 9. The first limiting rod 2 is fixedly connected to the top of the first fixed base 1, the first threaded rod 3 is rotatably connected to the top of the first fixed base 1, the first motor 4 is fixedly connected to one end of the first threaded rod 3, the second fixed base 5 is threadedly connected to the outer side of the first threaded rod 3, the second limiting rod 6 is fixedly connected to the top of the second fixed base 5, the second threaded rod 7 is rotatably connected to the top of the second fixed base 5, the second motor 8 is fixedly connected to one end of the second threaded rod 7, and the slider 9 is threadedly connected to the outer side of the second threaded rod 7. In use, the first motor 4 drives the first threaded rod 3 to rotate, thereby driving the second fixed base 5 to perform lateral transmission, and the second motor 8 drives the second threaded rod 7 to rotate, thereby adjusting the longitudinal position of the slider 9, completing the longitudinal transmission, and facilitating the adjustment of the position of the table 12.

[0021] Furthermore, the second fixed seat 5 is slidably connected to the first limiting rod 2, and the slider 9 is slidably connected to the second limiting rod 6.

[0022] In order to limit the table 12, the top of the slider 9 is provided with a sliding hole 10, and the inner side of the sliding hole 10 is slidably connected to a third limiting rod 11, and one end of the third limiting rod 11 is fixedly connected to the table 12.

[0023] To facilitate the adjustment of the platform 12, a second housing 14 is bolted to the top of the slider 9. A first housing 13 is provided on one side of the second housing 14. A lifting block 15 is slidably connected to the inner side of the first housing 13 and the second housing 14. A threaded hole 16 is provided at the bottom of the lifting block 15. A protruding plate 17 is integrally formed on the outer side of the lifting block 15. A third motor 18 is fixedly connected to the top of the slider 9. A third threaded rod 19 is fixedly connected to one end of the output shaft of the third motor 18. In use, the third motor 18 drives the third threaded rod 19 to rotate, thereby pushing the lifting block 15 to move up and down, changing the support height of the platform 12, which facilitates adjustment. When the platform 12 is raised or lowered, the third limit rod 11 slides in the sliding hole 10. The setting of the third limit rod 11 can achieve the effect of limiting the movement.

[0024] Furthermore, the inner walls of the first housing 13 and the second housing 14 are fitted against the outer wall of the protrusion plate 17, and the third threaded rod 19 is threadedly connected to the threaded hole 16.

[0025] For ease of maintenance, a connector 20 is fixedly connected to the outer side of the first housing 13. A protrusion 21 is integrally formed on the outer side of the connector 20. A connecting block 22 is integrally formed on the outer side of the second housing 14. A connecting groove 23 is formed on the outer side of the connecting block 22, and a groove 24 is formed on the inner side of the connecting groove 23. The connector 20 is slidably inserted into the connecting groove 23 on the connecting block 22, and the first housing 13 and the second housing 14 are assembled and fixed through the interference fit of the protrusion 21 and the groove 24. This also facilitates the disassembly and assembly of the first housing 13 and the maintenance of the third motor 18.

[0026] Working principle: In use, the first motor 4 drives the first threaded rod 3 to rotate, thereby driving the second fixed seat 5 to move laterally. The second motor 8 drives the second threaded rod 7 to rotate, thereby adjusting the longitudinal position of the slider 9 and completing the longitudinal transmission, which facilitates the adjustment of the position of the platform 12. In use, the third motor 18 drives the third threaded rod 19 to rotate, thereby pushing the lifting block 15 to move up and down, changing the support height of the platform 12, which facilitates the adjustment. When the platform 12 is raised or lowered, the third limit rod 11 will slide in the sliding hole 10. The setting of the third limit rod 11 can achieve the limiting effect. The connector 20 slides into the connecting groove 23 on the connecting block 22, and the first housing 13 and the second housing 14 are assembled and fixed through the interference fit of the protrusion 21 and the groove 24, which facilitates the disassembly and assembly of the first housing 13 and the maintenance of the third motor 18.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electric transmission mechanism of a numerical control machine tool comprising a first fixed seat (1), characterized in that: The top of the first fixed seat (1) is provided with a transmission mechanism, the transmission mechanism comprises a first limiting rod (2), a first threaded rod (3), a first motor (4), a second fixed seat (5), a second limiting rod (6), a second threaded rod (7), a second motor (8) and a sliding block (9), the top of the first fixed seat (1) is fixedly connected with the first limiting rod (2), the top of the first fixed seat (1) is rotatably connected with the first threaded rod (3), one end of the first threaded rod (3) is fixedly connected with the first motor (4), the outer side of the first threaded rod (3) is threadedly connected with the second fixed seat (5), the top of the second fixed seat (5) is fixedly connected with the second limiting rod (6), the top of the second fixed seat (5) is rotatably connected with the second threaded rod (7), one end of the second threaded rod (7) is fixedly connected with the second motor (8), and the outer side of the second threaded rod (7) is threadedly connected with the sliding block (9).

2. An electric drive mechanism for a numerically controlled machine tool according to claim 1, characterized in that: The second fixed seat (5) is slidably connected with the first limiting rod (2), and the sliding block (9) is slidably connected with the second limiting rod (6).

3. An electric drive mechanism for a numerically controlled machine tool according to claim 1, characterized in that: A sliding hole (10) is formed in the top of the sliding block (9), a third limiting rod (11) is slidably connected to the inner side of the sliding hole (10), and one end of the third limiting rod (11) is fixedly connected with a table top (12).

4. An electric drive mechanism for a numerically controlled machine tool according to claim 1, characterized in that: The top of the sliding block (9) is fixedly connected with a second housing (14) through bolts, one side of the second housing (14) is provided with a first housing (13), the inner sides of the first housing (13) and the second housing (14) are slidably connected with a jacking block (15), the bottom of the jacking block (15) is provided with a threaded hole (16), the outer side of the jacking block (15) is integrally formed with a lug (17), the top of the sliding block (9) is fixedly connected with a third motor (18), and one end of the output shaft of the third motor (18) is fixedly connected with a third threaded rod (19).

5. An electric drive mechanism for a numerically controlled machine tool according to claim 4, characterized in that: The inner walls of the first housing (13) and the second housing (14) are attached to the outer wall of the lug (17), and the third threaded rod (19) is threadedly connected with the threaded hole (16).

6. An electric drive mechanism for a numerically controlled machine tool according to claim 4, characterized in that: The outer side of the first housing (13) is fixedly connected with a connecting piece (20), the outer side of the connecting piece (20) is integrally formed with a lug (21), the outer side of the second housing (14) is integrally formed with a connecting block (22), the outer side of the connecting block (22) is provided with a connecting groove (23), and the inner side of the connecting groove (23) is provided with a groove (24).

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