CN213530936U

CN213530936U - Universal workbench for milling machine

Info

Publication number: CN213530936U
Application number: CN202022537541.1U
Authority: CN
Inventors: 王爱国; 董启迪; 王之璇
Original assignee: NINGBO YINZHOU VOCATIONAL EDUCATION CENTER SCHOOL
Current assignee: NINGBO YINZHOU VOCATIONAL EDUCATION CENTER SCHOOL
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-06-25
Anticipated expiration: 2030-11-05

Abstract

The utility model relates to an universal workstation for milling machine, the on-line screen storage device comprises a base, the rotor, carousel and table surface, the rotor upper end is equipped with the mounting groove, the lower extreme of carousel rotationally connects in the mounting groove, be connected with first worm on the rotor, be equipped with first worm wheel on the carousel, first worm meshes with first worm wheel, make the carousel can carry out 360 degrees rotations on the rotor, table surface connects the upper end department at the carousel, the rotor rotationally connects on the base, be equipped with the second worm wheel on the rotor, be connected with the second worm on the base, second worm wheel and second worm mesh, make the rotor can drive table surface and carry out inclination adjustment. The utility model has the advantages that: the turntable is more labor-saving in rotation, stable and reliable in work, and the machining precision of parts can be effectively improved.

Description

Universal workbench for milling machine

Technical Field

The utility model relates to an anchor clamps specifically are an universal workstation for milling machine.

Background

The universal workbench is a clamp which is arranged on a milling machine to process a workpiece, and can process complex parts without repeatedly replacing the clamp, so that the parts are more convenient to process. On the national office website, the utility model discloses an universal workstation of bulletin number "CN 87202772U" has the base, connects on this base on 360 circumferences of horizontal plane the rotatory carousel, is equipped with a worm in the carousel to and be equipped with the table surface with worm engaged with worm mutually, the axis and the table surface of giving a difference a lessons to the axis of this worm wheel are parallel with table surface and carousel, are equipped with two fasteners between table surface and carousel, worm and worm wheel are the worm wheel and pay by oneself. Although the universal workbench with the structure is simple in structure, in the practical application process, the problems that the rotation of the rotary table is laborious, the rotary table and the workbench surface are easily influenced by external force to rotate in the part machining process, the machining precision of parts is influenced and the like exist.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a can make carousel pivoted more laborsaving universal workstation for milling machine.

For solving the technical problem, the utility model provides an universal workstation for milling machine of following structure, the on-line screen storage device comprises a base, the rotor, carousel and table surface, the rotor upper end is equipped with the mounting groove, the lower extreme of carousel rotationally connects in the mounting groove, be connected with first worm on the rotor, be equipped with first worm wheel on the carousel, first worm and first worm wheel meshing, make the carousel can carry out 360 degrees rotations on the rotor, table surface connects the upper end department at the carousel, the rotor rotationally connects on the base, be equipped with the second worm wheel on the rotor, be connected with the second worm on the base, second worm wheel and second worm meshing, make the rotor can drive table surface and carry out inclination adjustment.

After adopting above-mentioned structure, compare with prior art, the utility model has the advantages of it is following: the utility model discloses an universal workstation for milling machine is when rotating the carousel, and the rotor that the volume is great, the quality is heavier can keep at quiescent condition to can make carousel pivoted more laborsaving, it is more convenient to operate.

A universal workstation for milling machine, wherein, the carousel includes turning block, big envelope, worm wheel dish, the turning block rotationally sets up in the tank bottom department of mounting groove, the big envelope set up in the turning block top and with the perisporium threaded connection of mounting groove, worm wheel dish lower extreme pass the big envelope and with turning block fixed connection, first worm wheel sets up on the periphery wall of worm wheel dish, table surface connects on the worm wheel dish.

The turntable with the structure has the advantages of simple structure, firmness in fixation, stability and reliability in operation, and can effectively improve the machining precision of parts.

A universal workstation for milling machine, wherein, the tank bottom department of mounting groove is equipped with the oil storage tank.

When holding lubricating oil in the oil storage tank, can keep for a long time between the tank bottom surface of turning block bottom surface and mounting groove and have lubricating oil, just so can reduce the frictional force between turning block and the rotor greatly to can make carousel pivoted more laborsaving, it is more convenient to operate.

A universal workstation for milling machine, wherein, be equipped with on the rotor with the communicating first screw hole of mounting groove, first screw hole internal thread is connected with first locking screw, first locking screw one end is supported on the turning block.

Above-mentioned structure can realize the mutual locking or unblock between carousel and the rotor, convenient operation, and job stabilization is reliable, and mutually supports to use under above-mentioned structure and first worm wheel and first worm, the utility model is used for the universal workstation of milling machine can effectively improve the machining precision of part.

A universal workstation for milling machine, wherein, be equipped with an arc groove on the base, the arc inslot is connected with a pair of slide rail that is the T font, the rotor lower part is equipped with and is convex fitting surface with arc groove matched with, on the fitting surface was located to the second worm wheel, be equipped with on the fitting surface with a pair of slide rail matched with a pair of spout.

The matching structure between the base and the rotating body is simple in structure, stable and reliable in working, and capable of effectively improving the machining precision of parts.

A universal workstation for milling machine, wherein, be equipped with on the base vertical through-hole and with the communicating second screw hole of vertical through-hole lower extreme, vertical through-hole upper end communicates with each other with the arc-shaped groove, sliding connection has a locking piece in the vertical through-hole, second screw hole internal thread connection has second locking screw, second locking screw one end be equipped with locking piece lower extreme matched with toper portion, the locking piece upper end supports on the fitting surface through second locking screw.

Above-mentioned structure can realize mutual locking or unblock between base and the rotor, convenient operation, and job stabilization is reliable, and mutually supports under using at above-mentioned structure and second worm wheel and second worm, the utility model is used for the universal workstation of milling machine can effectively improve the machining precision of part.

Drawings

FIG. 1 is a half sectional view of the universal table for a milling machine of the present invention;

FIG. 2 is a schematic left-side view partially in section of the universal table for a milling machine according to the present invention;

FIG. 3 is a schematic top view partially in section of the universal table for a milling machine according to the present invention with a portion of the table top removed;

FIG. 4 is an enlarged sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic partial sectional view of a rotating body in the universal table of the milling machine according to the present invention;

description of reference numerals: 1. a base; 2. a rotating body; 3. a turntable; 4. a work table; 5. mounting grooves; 6. a first worm; 7. a first worm gear; 8. a second worm gear; 9. a second worm; 10. an inclination angle scale mark; 11. rotating the block; 12. a cover; 13. a worm gear disc; 14. an oil storage tank; 15. a first screw hole; 16. a first locking screw; 17. an arc-shaped groove; 18. a slide rail; 19. a mating surface; 20. a chute; 21. a bolt; 22. positioning holes; 23. a positioning column; 24. a vertical through hole; 25. a second screw hole; 26. a locking block; 27. a second locking screw; 28. a tapered portion.

Detailed Description

The following provides a detailed description of the universal table for a milling machine according to the present invention with reference to the accompanying drawings.

In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", and the like indicate orientations or state relationships based on the orientations or state relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the mechanism or member referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5, the utility model discloses an universal workstation for milling machine includes base 1, rotor 2, carousel 3 and table surface 4, rotor 2 upper end is equipped with mounting groove 5, the lower extreme of carousel 3 is rotationally connected in mounting groove 5, be connected with first worm 6 on the rotor 2, be equipped with first worm wheel 7 on the carousel 3, first worm 6 meshes with first worm wheel 7, make carousel 3 can carry out 360 degrees rotations on rotor 2, table surface 4 is connected at the upper end of carousel 3, rotor 2 is rotationally connected on base 1, be equipped with second worm wheel 8 on rotor 2, be connected with second worm 9 on base 1, second worm wheel 8 meshes with second worm 9, make rotor 2 can drive table surface 4 and carry out inclination adjustment; the front end face of the rotating body 2 is provided with an inclination angle scale mark 10, the base 1 is used for being fixed on a milling machine, and the structure of the working table top 4 is the prior conventional technology, so that the details are not described herein.

Preferably, the rotating disc 3 comprises a rotating block 11, a jacket 12 and a worm wheel disc 13, the rotating block 11 is rotatably arranged at the groove bottom of the installation groove 5, the jacket 12 is arranged above the rotating block 11 and is in threaded connection with the peripheral wall of the installation groove 5, the lower end of the worm wheel disc 13 penetrates through the jacket 12 and is fixedly connected with the rotating block 11, the first worm wheel 7 is arranged on the peripheral wall of the worm wheel disc 13, and the working table top 4 is connected to the worm wheel disc 13; preferably, the lower end surface of the envelope 12 is attached to the upper end surface of the rotating block 11, and the upper portion of the rotating block 11 is tapered in order to reduce the contact area between the rotating block 11 and the peripheral wall of the mounting groove 5 and the lower end surface of the envelope 12, thereby reducing the frictional force.

Preferably, an oil storage tank 14 is arranged at the bottom of the mounting groove 5; preferably, the oil storage tank 14 is in a reverse taper shape, which not only facilitates the installation of the oil storage tank 14, but also effectively reduces the contact area between the rotating block 11 and the bottom of the mounting groove 5 to reduce the friction force, and further effectively controls the volume of the oil storage tank 14 without wasting lubricating oil.

Preferably, the rotating body 2 is provided with a first screw hole 15 communicated with the mounting groove 5, the first screw hole 15 is connected with a first locking screw 16 in a threaded manner, and one end of the first locking screw 16 abuts against the peripheral wall of the rotating block 11.

Preferably, the base 1 is provided with an arc-shaped groove 17, a pair of T-shaped slide rails 18 are connected in the arc-shaped groove 17, the lower part of the rotating body 2 is provided with a circular-arc matching surface 19 matched with the arc-shaped groove 17, the second worm wheel 8 is arranged on the matching surface 19, and the matching surface 19 is provided with a pair of sliding grooves 20 matched with the pair of slide rails 18; in this embodiment, the slide rail 18 is fixedly connected to the base 1 where the circular arc-shaped groove 17 is located through a plurality of bolts 21, and a positioning mechanism having a positioning hole 22 and a positioning post 23 matched with each other may be disposed between the slide rail 18 and the base 1 to facilitate installation of the bolts 21.

Preferably, the base 1 is provided with a vertical through hole 24 and a second screw hole 25 communicated with the lower end of the vertical through hole 24, the upper end of the vertical through hole 24 is communicated with the arc-shaped groove 17, the vertical through hole 24 is connected with a locking block 26 in a sliding manner, a second locking screw 27 is connected with the second screw hole 25 in an internal thread manner, one end of the second locking screw 27 is provided with a conical part 28 matched with the lower end of the locking block 26, and the upper end of the locking block 26 is abutted to the matching surface 19 through the second locking screw 27; preferably, the lower end of the locking piece 26 is spherical, so that the locking piece 26 can be smoothly fitted to the tapered portion 28 of the second locking screw 27.

The utility model discloses an universal workstation for milling machine can realize 0 ~ 45 slope swing angle regulation and 0 ~ 360 gyration angle regulation.

The above embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. The utility model provides a universal workstation for milling machine which characterized in that: comprises a base (1), a rotating body (2), a turntable (3) and a working table top (4), wherein the upper end of the rotating body (2) is provided with a mounting groove (5), the lower end of the turntable (3) is rotatably connected in the mounting groove (5), the rotating body (2) is connected with a first worm (6), the turntable (3) is provided with a first worm wheel (7), the first worm (6) is meshed with the first worm wheel (7) to ensure that the turntable (3) can rotate for 360 degrees on the rotating body (2), the working table top (4) is connected at the upper end of the turntable (3), the rotating body (2) is rotatably connected on the base (1), the rotating body (2) is provided with a second worm wheel (8), the base (1) is connected with a second worm (9), and the second worm wheel (8) is meshed with the second worm (9), so that the rotating body (2) can drive the working table surface (4) to adjust the inclination angle.

2. The gimbaled table for a milling machine according to claim 1, wherein: the rotary table (3) comprises a rotating block (11), a jacket (12) and a worm wheel disc (13), the rotating block (11) is rotatably arranged at the groove bottom of the mounting groove (5), the jacket (12) is arranged above the rotating block (11) and is in threaded connection with the peripheral wall of the mounting groove (5), the lower end of the worm wheel disc (13) penetrates through the jacket (12) and is fixedly connected with the rotating block (11), the first worm wheel (7) is arranged on the peripheral wall of the worm wheel disc (13), and the working table top (4) is connected to the worm wheel disc (13).

3. The gimbaled table for a milling machine according to claim 2, wherein: and an oil storage tank (14) is arranged at the tank bottom of the mounting tank (5).

4. The gimbaled table for a milling machine according to claim 2, wherein: be equipped with on rotor (2) with the communicating first screw hole (15) of mounting groove (5), first screw hole (15) internal thread connection has first locking screw (16), first locking screw (16) one end supports on turning block (11).

5. The gimbaled table for a milling machine according to claim 1, wherein: be equipped with an arc groove (17) on base (1), arc groove (17) in-connection has a pair of slide rail (18) that are the T font, rotor (2) lower part is equipped with and is arc fitting surface (19) with arc groove (17) matched with, second worm wheel (8) are located on fitting surface (19), be equipped with on fitting surface (19) with a pair of slide rail (18) matched with a pair of spout (20).

6. The gimbaled table for a milling machine according to claim 5, wherein: be equipped with on base (1) vertical through-hole (24) and with the communicating second screw hole (25) of vertical through-hole (24) lower extreme, vertical through-hole (24) upper end communicates with each other with circular arc groove (17), sliding connection has a locking piece (26) in vertical through-hole (24), second screw hole (25) female connection has second locking screw (27), second locking screw (27) one end is equipped with and locks piece (26) lower extreme matched with toper portion (28), support on fitting surface (19) through second locking screw (27) locking piece (26) upper end.