CN215658259U

CN215658259U - Numerical control multi-angle tapping equipment

Info

Publication number: CN215658259U
Application number: CN202121276549.5U
Authority: CN
Inventors: 李缓
Original assignee: Changzhou Xingpin Photovoltaic Technology Co ltd
Current assignee: Changzhou Xingpin Photovoltaic Technology Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-01-28
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses numerical control multi-angle tapping equipment, which relates to the technical field of tapping equipment and comprises a workbench, wherein a motor feeding mechanism, a tapping motor and a rotating mechanism are arranged on the workbench, the motor feeding mechanism comprises a first servo motor, a rotating base, a sliding rail, a sliding plate, a vertical frame and a lead screw sliding block, the rotating base is arranged on the workbench, the sliding rail is arranged on the rotating base, the sliding plate and the sliding rail are connected in a sliding manner, the first servo motor is arranged on the vertical frame, the sliding block is fixedly connected with one end, close to the first servo motor, of the sliding plate, and an output shaft of the first servo motor is connected with one end of a lead screw threaded rod; the rotating mechanism comprises a second servo motor and a steel cylinder, and the second servo motor is arranged on the lower surface of the workbench. The second servo motor drives the rotary base to rotate, the direction of the tapping motor is changed, multi-angle tapping operation is achieved, the clamping groove is formed in the inner wall of the steel cylinder, and the output shaft of the second servo motor is connected with the clamping groove in a matched mode through the convex rib, so that assembly is easy.

Description

Numerical control multi-angle tapping equipment

Technical Field

The utility model relates to the technical field of tapping equipment, in particular to multi-angle tapping equipment.

Background

The tapping machine is a machine tool for processing internal threads by using a screw tap, and can be widely applied to various mechanical industries. During tapping, the screw tap is screwed into a bottom hole to be drilled by adopting a certain torque to process an internal thread, and rigid tapping is also called synchronous feeding tapping. The traditional tapping method is that a worker uses a special cutter to perform manual tapping, and tapping efficiency is low because the tapping machine is gradually replaced.

Chinese patent publication is CN 208289154U's utility model patent discloses a unsteady tapping head, including mount group, set up the company's motor on mount group, the mount group goes up vertical sliding and is provided with the shifting board that is used for fixed mounting tapping motor, and mount group is provided with the elastic component in one side that deviates from the screw tap direction of feed.

When the technical scheme is adopted for tapping, the screw tap is abutted against an orifice on a workpiece, the screw tap rotates at a high speed and taps the workpiece, and the reaction force borne by the screw tap is buffered by arranging the compression spring, so that the feeding and retracting stability of the screw tap is improved; however, the tap can only tap towards the workpiece in front, cannot adjust the angle, has poor flexibility and low tapping efficiency, and has a place to be improved.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model aims to provide the numerical control multi-angle tapping equipment, which adopts a rotating mechanism to drive a motor feeding mechanism to rotate in multiple angles, can tap workpieces in different directions and obviously improves tapping efficiency.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a numerical control multi-angle tapping device comprises a workbench, wherein a motor feeding mechanism is arranged on the workbench, a tapping motor is arranged on the motor feeding mechanism, and a rotating mechanism for driving the motor feeding mechanism to rotate is arranged on the workbench;

the motor feeding mechanism comprises a first servo motor, a rotating base, a sliding rail, a sliding plate, a vertical frame and a lead screw sliding block, the rotating base is arranged on the upper surface of the workbench, the sliding rail is arranged on the upper surface of the rotating base, a linear sliding groove is formed in the lower surface of the sliding plate, the sliding rail is slidably connected with the linear sliding groove, the vertical frame is arranged at one end of the rotating base, the first servo motor is arranged on the vertical frame, the lead screw sliding block comprises a lead screw threaded rod and a sliding block, the sliding block is connected to the lead screw threaded rod in a threaded mode, the sliding block is fixedly connected with one end, close to the first servo motor, of the sliding plate, and an output shaft of the first servo motor is connected with one end of the lead screw threaded rod through a coupler;

slewing mechanism includes second servo motor and steel cylinder, second servo motor sets up the lower surface of workstation, second servo motor's output shaft runs through the workstation, set up protruding muscle on the lateral wall of second servo motor's output shaft, through groove has been seted up at rotating base's middle part, just the steel cylinder inlays to be established lead to the inslot, the vertical draw-in groove of having seted up is followed on the inner wall of steel cylinder, second servo motor's output shaft stretches into the steel cylinder, just protruding muscle is inserted and is established in the draw-in groove.

In one embodiment, a support base is arranged on the rotating base, the lead screw threaded rod penetrates through the support base, and the lead screw threaded rod is rotatably connected with the support base.

In one embodiment, the support base is provided with a guide rod, one end of the guide rod is connected with the stand, and the other end of the guide rod penetrates through the sliding block.

In one embodiment, the tapping motor is arranged on the upper surface of the sliding plate, and a tap is fixed on an output shaft of the tapping motor.

In one embodiment, the upper surface of the workbench is provided with an annular slot, and the lower surface of the rotating base is provided with a protrusion which is slidably connected in the slot.

In one embodiment, the workbench is provided with a round opening, the output shaft of the second servo motor penetrates through the round opening, a rotary bearing is arranged in the round opening, and the output shaft of the second servo motor is connected with an inner ring of the rotary bearing.

Due to the adoption of the technology, compared with the prior art, the utility model has the following positive effects:

1. according to the numerical control multi-angle tapping equipment, the screw rod sliding block is driven by the first servo, the sliding block drives the sliding plate to slide on the sliding rail, automatic feeding and retracting of a screw tap are controlled, and feeding accuracy is high.

2. The rotary base is driven to rotate by the second servo motor, the direction of the tapping motor is changed, multi-angle tapping operation is achieved, the steel cylinder is arranged in the rotary base, the inner wall of the steel cylinder is provided with the clamping groove, the output shaft of the second servo motor is connected with the clamping groove in a matched mode through the convex rib, and therefore the rotary base is easy to assemble and firm in connection.

3. The output shaft of the second servo motor is connected with the round opening of the workbench through the rotating bearing, so that friction in the movement process is reduced.

Drawings

FIG. 1 is a schematic view of the numerically controlled multi-angle tapping apparatus of the present invention;

FIG. 2 is a schematic view of the table of the present invention;

FIG. 3 is a cross-sectional view of the table, spin base and second servo motor of the present invention;

FIG. 4 is an enlarged view at A of FIG. 3 of the present invention;

FIG. 5 is a schematic representation of a steel cylinder of the present invention;

fig. 6 is a schematic diagram of a second servo motor of the present invention.

Reference numerals: 1. a work table; 11. a slot; 12. a round mouth; 13. a rotating bearing; 2. a motor feed mechanism; 21. a first servo motor; 22. rotating the base; 221. a protrusion; 23. a slide rail; 24. a slide plate; 25. erecting a frame; 26. a lead screw slider; 261. a lead screw threaded rod; 262. a slider; 27. a coupling; 28. a support base; 3. a tapping motor; 31. a screw tap; 4. a rotating mechanism; 41. a second servo motor; 411. a rib is protruded; 42. a steel cylinder; 421. a clamping groove.

Detailed Description

The utility model provides a numerical control multi-angle tapping device, which is further described in detail below by referring to the attached drawings and examples in order to make the purpose, technical scheme and effect of the utility model clearer and clearer. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order, it being understood that the data so used may be interchanged under appropriate circumstances. Furthermore, the terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a system, article, or apparatus that comprises a list of elements is not necessarily limited to those elements explicitly listed, but may include other elements not expressly listed or inherent to such system, article, or apparatus.

Referring to fig. 1 to 6, the numerical control multi-angle tapping apparatus according to a preferred embodiment of the present invention includes a worktable 1, a motor feeding mechanism 2 is disposed on the worktable 1, a tapping motor 3 is disposed on the motor feeding mechanism 2, and a rotating mechanism 4 for driving the motor feeding mechanism 2 to rotate is disposed on the worktable 1.

The motor feeding mechanism 2 comprises a first servo motor 21, a rotating base 22, a sliding rail 23, a sliding plate 24, a stand 25 and a screw rod sliding block 26, wherein the rotating base 22 is arranged on the upper surface of the workbench 1, the rotating base 22 is of a circular plate-shaped structure, the rotating base 22 is rotatably connected with the workbench 1, the sliding rail 23 is arranged on the upper surface of the rotating base 22, a linear sliding groove is formed in the lower surface of the sliding plate 24, the sliding rail 23 is slidably connected with the linear sliding groove, so that the sliding plate 24 can slide back and forth on the sliding rail 23, the stand 25 is arranged at one end of the rotating base 22, the first servo motor 21 is arranged on the stand 25, the screw rod sliding block 26 comprises a screw rod 261 and a sliding block 262 which are connected in a matching manner, the sliding block 262 is in threaded connection with the screw rod 261, the sliding block 262 is fixedly connected with one end of the sliding plate 24 close to the first servo motor 21, an output shaft of the first servo motor 21 is connected with one end of the screw rod 261 through a coupling 27, an output shaft of the first servo motor 21 drives the screw rod 261 to rotate through the coupler 27, the sliding block 262 moves on the screw rod 261, and the sliding block 262 drives the sliding plate 24 to move on the sliding rail 23, so that feeding and retracting of the tap 31 of the tapping motor 3 are achieved.

The rotating mechanism 4 comprises a second servo motor 41 and a steel cylinder 42, the second servo motor 41 is arranged on the lower surface of the workbench 1, an output shaft of the second servo motor 41 penetrates through the workbench 1, a convex rib 411 is arranged on the side wall of the output shaft of the second servo motor 41, a through groove is formed in the middle of the rotating base 22, the steel cylinder 42 is embedded in the through groove, a clamping groove 421 is vertically formed in the inner wall of the steel cylinder 42, the output shaft of the second servo motor 41 extends into the steel cylinder 42, the convex rib 411 is inserted in the clamping groove 421, the output shaft of the second servo motor 41 is connected with the steel cylinder 42 through the convex rib 411 and the clamping groove 421 in a matching manner, the output shaft of the second servo motor 41 drives the rotating base 22 to rotate on the workbench 1 through the steel cylinder 42, the direction of the tapping motor 3 can be changed, multi-angle tapping of the tapping motor 3 can be realized, workpieces can be placed in multiple directions of the workbench 1, after the tapping motor 3 finishes tapping the workpiece in one direction, the workpiece in the other direction can be tapped by the rotating angle, so that the workpiece can be conveniently supplemented to the direction without the workpiece by a worker, and the tapping efficiency is high.

The rotary base 22 is provided with a support base 28, a screw rod 261 penetrates the support base 28, and the screw rod 261 is rotatably connected to the support base 28.

The support base 28 is provided with a guide rod (not shown), one end of the guide rod is connected to the stand 25, the other end of the guide rod penetrates through the slider 262, and the slider 262 moves back and forth along the guide rod.

Further, the tapping motor 3 is disposed on the upper surface of the slide plate 24, and a tap 31 is fixed to an output shaft of the tapping motor 3.

Annular slot 11 has been seted up to the upper surface of workstation 1, and rotating base 22's lower surface is provided with arch 221, but protruding 221 sliding connection is in slot 11, and when rotating base 22 rotated, arch 221 rotated along annular slot 11, avoided rotating base 22 to break away from workstation 1.

As shown in fig. 2 and 4, the table 1 is provided with a round opening 12, an output shaft of the second servo motor 41 penetrates through the round opening 12, a rotary bearing 13 is arranged in the round opening 12, and the output shaft of the second servo motor 41 is connected with an inner ring of the rotary bearing 13, so that the friction force between the output shaft of the second servo motor 41 and the round opening 12 is reduced.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a numerical control multi-angle tapping equipment, includes workstation (1), be provided with motor feed mechanism (2) on workstation (1), be provided with tapping motor (3) on motor feed mechanism (2), its characterized in that: the workbench (1) is provided with a rotating mechanism (4) for driving the motor feeding mechanism (2) to rotate;

the motor feeding mechanism (2) comprises a first servo motor (21), a rotating base (22), a sliding rail (23), a sliding plate (24), a stand (25) and a screw rod sliding block (26), the rotating base (22) is arranged on the upper surface of the workbench (1), the sliding rail (23) is arranged on the upper surface of the rotating base (22), a linear sliding groove is formed in the lower surface of the sliding plate (24), the sliding rail (23) is slidably connected with the linear sliding groove, the stand (25) is arranged at one end of the rotating base (22), the first servo motor (21) is arranged on the stand (25), the screw rod sliding block (26) comprises a screw rod (261) and a sliding block (262), the sliding block (262) is in threaded connection with the screw rod (261), and the sliding block (262) is fixedly connected with one end, close to the first servo motor (21), of the sliding plate (24), an output shaft of the first servo motor (21) is connected with one end of the screw rod (261) through a coupler (27);

slewing mechanism (4) include second servo motor (41) and steel cylinder (42), second servo motor (41) set up the lower surface of workstation (1), the output shaft of second servo motor (41) runs through workstation (1), set up protruding muscle (411) on the lateral wall of the output shaft of second servo motor (41), logical groove has been seted up at the middle part of rotating base (22), just steel cylinder (42) are inlayed and are established logical inslot, draw-in groove (421) have been seted up along vertical on the inner wall of steel cylinder (42), the output shaft of second servo motor (41) stretches into steel cylinder (42), just protruding muscle (411) are inserted and are established in draw-in groove (421).

2. The numerical control multi-angle tapping apparatus according to claim 1, wherein a support base (28) is provided on the rotating base (22), the lead screw threaded rod (261) penetrates through the support base (28), and the lead screw threaded rod (261) is rotatably connected with the support base (28).

3. The numerical control multi-angle tapping apparatus according to claim 2, wherein the support base (28) is provided with a guide bar, one end of the guide bar is connected with the stand (25), and the other end of the guide bar penetrates through the sliding block (262).

4. The numerical control multi-angle tapping apparatus according to claim 1, wherein the tapping motor (3) is provided on an upper surface of the slide plate (24), and a tap (31) is fixed to an output shaft of the tapping motor (3).

5. The numerical control multi-angle tapping device according to claim 1, wherein the upper surface of the worktable (1) is provided with an annular slot (11), the lower surface of the rotating base (22) is provided with a protrusion (221), and the protrusion (221) is slidably connected in the slot (11).

6. The numerical control multi-angle tapping device according to claim 1, wherein the workbench (1) is provided with a round opening (12), an output shaft of the second servo motor (41) penetrates through the round opening (12), a rotary bearing (13) is arranged in the round opening (12), and the output shaft of the second servo motor (41) is connected with an inner ring of the rotary bearing (13).