CN201862844U - Numerical control shaping machine - Google Patents

Abstract

The utility model relates to a numerical control shaping machine which comprises a base, a bed, a sliding pillow, a power driving system for driving the sliding pillow to move in a reciprocating manner and a numerical control system, wherein a guide rail is vertically arranged on the bed, a cross beam is mounted on the guide rail, a workbench is arranged on the cross beam, a workbench transverse feeding system for driving the workbench to move along the cross beam in the reciprocating manner and a workbench vertical feeding system for driving the cross beam to move up and down along the guide rail in the reciprocating manner are respectively mounted on the cross beam, a tool rest feeding system is mounted on the sliding pillow, a proximity switch system is further mounted on the bed, and the numerical control system is respectively electrically connected with the workbench transverse feeding system, the workbench vertical feeding system, the tool rest feeding system and the proximity switch system. The numerical control shaping machine can realize precise feeding of the workbench in the transverse direction and the vertical direction, as well as the precise feeding of a tool rest, and can complete the curved surface machining.

Description

A Numerical Control Shaper

technical field

The utility model belongs to the technical field of equipment manufacturing, and relates to a planer, in particular to a numerically controlled hydraulic planer driven by a servo motor for horizontal feeding of the workbench, vertical feed of the workbench and feed of the knife holder.

Background technique

The horizontal and vertical feeding of the traditional hydraulic planer table is driven by hydraulic pressure and realized by rack and pinion. The feeding of the tool holder is realized manually, the feeding accuracy is poor, and it is difficult to realize curved surface processing.

Utility model content

In order to overcome the above-mentioned problems in the prior art, the purpose of this utility model is to provide a numerically controlled bull planer, which is driven by a servo motor to realize the precise feeding of the workbench horizontally and vertically and the knife holder, and can also complete curved surface processing.

In order to achieve the above object, the technical solution adopted by the utility model is, a numerically controlled planer, including a base, a bed, a ram, a power drive system for driving the ram to reciprocate, and a guide rail is vertically arranged on the bed, and the guide rail A crossbeam is installed on the top of the crossbeam, and a workbench is set on the crossbeam. The CNC planer also includes a numerical control system. The table vertical feeding system, the tool post feeding system is installed on the ram, and the proximity switch system is also installed on the bed. The system is electrically connected to the proximity switch system.

The workbench lateral feed system includes a screw nut pair installed on the beam, the screw nut pair is connected with the workbench and driven by the first servo motor, the first servo motor is connected to the CNC control system electric connect.

The vertical feed system of the workbench includes a feed rod horizontally installed on the beam and a second screw rod vertically installed on the base, one end of the feed rod is connected to the second servo motor, and the other end of the feed rod is connected to the There is a worm-gear pair, the worm-gear pair is connected with the second screw through the second nut, and the second servo motor is electrically connected with the numerical control system.

The tool post feeding system includes a vertically arranged tool post slide plate, a third servo motor is arranged on the top of the tool post slide plate, and the third servo motor drives a vertically provided tool post lead screw nut pair, the tool post The lead screw nut pair is connected with the turntable, and the tool rest lead screw nut pair can drive the knife rest slide plate to move up and down, and the third servo motor is electrically connected with the numerical control control system. the

The proximity switch system includes a manipulator body, on which a proximity switch and a reversing rack are installed respectively, the button of the proximity switch faces one end of the reversing rack, and the other end of the reversing rack is equipped with a roller. The switch is electrically connected with the numerical control system.

The utility model numerical control bull planer adopts the numerical control system and the crossbeam adapted to the system, the horizontal feed system of the workbench, the vertical feed system of the workbench, the feed system of the knife holder and the proximity switch system. On the premise of ensuring good rigidity, uniform cutting and high cutting force of the hydraulic block planer, the function of the hydraulic block planer is expanded, and the load capacity of the machine tool is increased. When processing workpieces of different lengths, it is not necessary to adjust the position of the proximity switch, and the feed The position is accurate, the control is simple, the appearance is beautiful, and the operation and maintenance are more convenient.

Description of drawings

Fig. 1 is the structural representation of the utility model numerical control planer.

Fig. 2 is a structural schematic diagram of the transverse feed system in the numerical control planer of the present invention.

Fig. 3 is a structural schematic diagram of the vertical feed system in the numerical control planer of the present invention.

Fig. 4 is a cross-sectional view along line A-A of Fig. 3 .

Fig. 5 is a structural schematic diagram of the feed system of the tool holder in the numerical control planer of the present invention.

Fig. 6 is a schematic structural diagram of the proximity switch system in the numerical control planer of the present invention.

In the figure: 1. Beam, 2. Workbench horizontal feed system, 3. Workbench vertical feed system, 4. Tool holder feed system, 5. CNC control system, 6. Proximity switch system, 7. Workbench , 8. The first servo motor, 9. The first screw, 10. The first nut, 11. The second servo motor, 12. The light rod, 13. The worm, 14. The worm wheel, 15. The second nut, 16 .Second screw rod, 17. Tool post slide plate, 18. Third servo motor, 19. Tool post screw, 20. Turntable, 21. Tool post nut, 22. Manipulator body, 23. Reversing gear Bar, 24. switch positioning block, 25. proximity switch, 26. roller, 27. mounting hole.

Detailed ways

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1, the structure of the numerical control planer of the present invention comprises a base, a bed, a ram, a power drive system that drives the ram to reciprocate; A workbench 7 is set on the beam 1, and a workbench transverse feed system 2 and a workbench vertical feed system 3 are respectively installed on the beam 1; the workbench transverse feed system 2 drives the workbench 7 to reciprocate along the beam 1, and the workbench The vertical feeding system 3 drives the beam 1 to move up and down along the guide rail, and the beam 1 drives the workbench 7 to move up and down. A knife rest feeding system 4 is installed on the ram, and a proximity switch system 6 is also installed on the bed. The bullhead planer also includes a numerical control system 5, which is electrically connected to the workbench lateral feed system 2, the workbench vertical feed system 3, the tool holder feed system 4 and the proximity switch system 6 respectively.

As shown in Figure 2, the structure of the workbench lateral feed system 2 in the numerical control planer of the present invention includes the first screw mandrel 9, which is horizontally installed on the beam 1, and the first screw mandrel 9 is sleeved with The first screw nut 10 is connected to the workbench 7 , the first screw mandrel 9 is driven by the first servo motor 8 , and the first servo motor 8 is electrically connected to the numerical control system 5 .

As shown in Figure 3 and Figure 4, the structure of the workbench vertical feed system 3 in the CNC planer of the present invention includes a light rod 12 installed horizontally on the beam 1 and a second screw rod vertically installed on the base 16. One end of the light rod 12 is connected with the second servo motor 11, and the other end of the light rod 12 is connected with a worm 13, and the worm 13 meshes with the worm wheel 14; the worm wheel 14 is set on the second screw nut 15, and the second screw nut 15 Set on the second screw rod 16; the second servo motor 11 is electrically connected with the numerical control system 5.

The structure of the knife rest feeding system 4 in the numerically controlled planer of the present invention, as shown in Figure 5, includes a vertically arranged knife rest slide plate 17, the top of the knife rest slide plate 17 is provided with a third servo motor 18, the third Servomotor 18 is connected with the upper end of the knife rest lead screw 19 that is vertically arranged, and drives the knife rest lead screw 19 to rotate, and the knife rest screw nut 21 is set on the knife rest lead screw 19, and the knife rest screw nut 21 and the rotary disk 20 The rotary disc 20 is connected with the ram, and the tool rest screw 19 and the knife rest nut 21 rotate mutually to drive the knife rest slide plate 17 to move up and down, and the third servo motor 18 is electrically connected with the numerical control system 5 . the

The structure of the proximity switch system 6 in the numerical control planer of the present invention, as shown in Figure 6, comprises a manipulator body 22, and the manipulator body 22 is processed with a mounting hole 27, and the mounting hole 27 is a through hole, and the side of the manipulator body 22 Switch positioning block 24 is installed on the wall, and proximity switch 25 is installed on the switch positioning block 24, and the button of proximity switch 25 stretches in the installation hole 27; One end is located in the mounting hole 27, and towards the button of the proximity switch 25, the other end of the reversing rack 23 stretches out of the manipulator body 22, and a roller 26 is installed, and the proximity switch 25 is electrically connected with the numerical control system 5. the

Start the machine tool, and the ram reciprocates. During the movement, the bumper mounted on the ram squeezes the roller 26. The roller 26 drives the rack 23 to reciprocate. The rack 23 approaches or moves away from the proximity switch 25 during the reciprocating movement. , the proximity switch 25 transmits the collected signal to the CNC control system 5 through the wire, and then the CNC control system 5 sends the feed to the workbench lateral feed system 2, the workbench vertical feed system 3 and the tool post feed system 4. command, so as to realize the feeding of the tool and the workpiece by controlling the three feeding systems.

Under the premise of ensuring good rigidity, uniform cutting and large cutting force of the hydraulic planer, the utility model CNC planer can not only process planes, but also process curved surfaces, which expands the functions of the hydraulic planer; realizes the horizontal and vertical directions of the worktable. And the precise feed of the tool holder increases the load capacity of the machine tool, and can complete the machining of heavy workpieces with a load capacity of 500kg; when processing workpieces of different lengths, it is not necessary to adjust the position of the proximity switch 25, and the feed position is accurate. Easy to control.

Claims (5)

1. numerical control squaring machine, comprise base, lathe bed, ram, drive the power-driven system that ram moves back and forth, vertically be provided with guide rail on the lathe bed, crossbeam (1) is installed on this guide rail, workbench (7) is set on the crossbeam (1), it is characterized in that, this numerical control squaring machine also comprises numerically controlled control system (5), be separately installed with on the described crossbeam (1) and drive workbench (7) along table traverse system (2) that crossbeam (1) moves back and forth and driving crossbeam (1) along workbench vertical feed system (3) that guide rail moves back and forth up and down, knife rest feed system (4) is installed on the ram, also be equipped with on the lathe bed near switching system (6), described numerically controlled control system (5) respectively with table traverse system (2), workbench vertical feed system (3), knife rest feed system (4) and be electrically connected near switching system (6).

2. according to the described numerical control squaring machine of claim 1, it is characterized in that, described table traverse system (2) comprises the screw mandrel screw pair that is installed on the crossbeam (1), this screw mandrel screw is secondary to be connected with workbench (7), and by first servomotor (8) driving, first servomotor (8) is electrically connected with numerically controlled control system (5).

3. according to the described numerical control squaring machine of claim 1, it is characterized in that, described workbench vertical feed system (3) comprises that level is installed on the feed rod (12) on the crossbeam (1) and vertically is installed on second screw mandrel (16) on the base, one end of feed rod (12) is connected with second servomotor (11), the other end of feed rod (12) is connected with worm couple, this worm couple worm gear is connected with second screw mandrel (16) by second screw (15), and second servomotor (11) is electrically connected with numerically controlled control system (5).

4. according to the described numerical control squaring machine of claim 1, it is characterized in that, described knife rest feed system (4) comprises the knife rest slide carriage (17) of vertical setting, the top of knife rest slide carriage (17) is provided with the 3rd servomotor (18), the 3rd servomotor (18) drives the knife rest screw pair that vertically is provided with, this knife rest screw pair is connected with rotary disk (20), this knife rest screw pair can drive knife rest slide carriage (17) and move up and down, and the 3rd servomotor (18) is electrically connected with numerically controlled control system (5).

5. according to the described numerical control squaring machine of claim 1, it is characterized in that, handle body (22) described comprising near switching system (6), handle and be separately installed with on the body (22) near switch (25) and commutation tooth bar (23), near the button of switch (25) a end towards commutation tooth bar (23), the other end of commutation tooth bar (23) is equipped with roller (26), is electrically connected with numerically controlled control system (5) near switch (25).

Images