CN213105499U

CN213105499U - Numerical control elbow groove machine tool

Info

Publication number: CN213105499U
Application number: CN202021816833.2U
Authority: CN
Inventors: 卢林立
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-05-04
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a numerical control elbow groove machine tool, including the swivel work head, the swivel work head positioning disk, gyration servo motor, the locking pneumatic cylinder, fastener, processingequipment, measure the structure, a machine support, the swivel work head sets up at the frame lower extreme, fastener sets up in workstation structure upper end, the processingequipment symmetry sets up at the fastening structure both ends, measure the structure symmetry and set up at the processing structure front end, install mounting fixture on the swivel work head, the swivel work head positioning disk sets up at the swivel work head lower extreme, gyration servo motor connects the speed reducer, the running gear is connected to the speed reducer, running gear meshing drive gear, the output and the drive gear bottom of locking pneumatic cylinder are connected.

Description

Numerical control elbow groove machine tool

Technical Field

The utility model relates to a beveling machine field specifically is numerical control elbow groove machine tool.

Background

The elbow beveling machine belongs to one of steel plate beveling machines, is used for deburring and beveling of metal plates before welding, and is mainly used for milling the edge of a steel plate according to a required angle to obtain a bevel required by welding.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a numerical control elbow groove machine tool has solved the poor stability's of present elbow groove machine problem.

Numerical control elbow groove machine tool, including swivel work head, swivel work head positioning disk, rotary servo motor, locking pneumatic cylinder, fastener, processingequipment, measurement structure, frame, the swivel work head sets up at the frame lower extreme, fastener sets up in workstation structure upper end, the processingequipment symmetry sets up at the fastening structure both ends, it sets up at the processing structure front end to measure the structure symmetry, install mounting fixture on the swivel work head, the swivel work head positioning disk sets up at the swivel work head lower extreme, rotary servo motor connects the speed reducer, the running gear is connected to the speed reducer, running gear meshing drive gear, the output and the drive gear bottom of locking pneumatic cylinder are connected.

Preferably, a positioning pin is arranged between the rotary worktable and the positioning disc of the rotary worktable, the positioning pins are arranged at the front end and the rear end of the positioning disc of the rotary worktable and the rotary worktable, and a positioning nail is arranged on the rotary worktable.

Preferably, the fastening device comprises a pressing clamp and a pressing hydraulic cylinder, and the pressing clamp is arranged at the lower end of the pressing hydraulic cylinder.

Preferably, processingequipment includes motor, cutter head, main shaft speed reducer, planetary reducer, feed servo motor, floats and moves sword, unsteady blade disc, ball, balance spring, the motor sets up at processingequipment the top, the output of motor is connected with main shaft speed reducer's input, the cutter head is connected with main shaft speed reducer's output, the unsteady blade disc of spiro union before the cutter head, the unsteady sword of spiro union before the unsteady blade disc, the cutter head both ends set up balance spring, the cutter head passes through the mounting and connects ball, ball is connected with planetary reducer's output, planetary reducer's input and feed servo motor's output are connected.

Preferably, the extension line of the bevel edge in the processing device intersects with the rotary worktable and forms an included angle of 45 degrees with the rotary worktable surface.

Preferably, the measuring structure comprises a stay wire encoder and a measuring mechanism, the stay wire encoder is arranged at the left upper end and the right upper end of the front end of the frame, and the measuring mechanism is arranged at the output end of the stay wire encoder and connected with the stay wire encoder.

Preferably, a laser positioner is arranged above the front end of the machine frame.

The utility model has the advantages that: the utility model discloses set up the speed reducer at the workstation lower extreme, make the utility model discloses the stability of workstation is stronger, and the setting of processingequipment hypotenuse and rotary table angle for the machined part is stronger with the laminating degree of floating the sword, and the working effect is better, and the cutter head both ends set up balance spring, can effectively prevent the swift current car, are equipped with the location nail on the rotary table, are used for mounting fixture, prevent that anchor clamps from ann anti-reflecting.

Drawings

FIG. 1 is a view of the structure of the present invention;

FIG. 2 is a view of the structure of the present invention;

FIG. 3 is a view of the measurement structure of the present invention;

fig. 4 is a structural diagram of the rotary table of the present invention.

In the figure: 1. a frame; 2. fixing the clamp; 3. a rotary table; 4. a rotary table positioning disc; 5. a transmission gear; 6. a rotating gear; 7. a speed reducer; 8. a rotary servo motor; 9. Locking a hydraulic cylinder; 10. positioning pins; 11. compressing the clamp; 12. a compaction hydraulic cylinder; 13. a milling head; 14. a main shaft speed reducer; 15. a planetary reducer; 16. a feed servo motor; 17. floating the knife; 18. a floating cutter head; 19. a ball screw; 20. a balance spring; 21. a stay wire encoder; 22. a measuring mechanism; 23. a laser locator; 24. positioning nails; a 25 beveled edge.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

As shown in the figure, the utility model provides a technical scheme: numerical control elbow groove machine tool, including swivel work head 3, swivel work head positioning disk 4, gyration servo motor 8, locking pneumatic cylinder 9, fastener, processingequipment, measurement structure, frame 1, swivel work head 3 sets up at frame 1 lower extreme, fastener sets up in the workstation structure upper end, the processingequipment symmetry sets up at the fastening structure both ends, measurement structure symmetry sets up at the processing structure front end, install mounting fixture 2 on swivel work head 3, swivel work head positioning disk 4 sets up at 3 lower extremes of swivel work head, gyration servo motor 8 connects speed reducer 7, speed reducer 7 connects running gear 6, running gear 6 meshes drive gear 5, the output of locking pneumatic cylinder 9 is connected through the bearing with 5 bottoms of drive gear.

In order to enable the rotary worktable to work more stably, a positioning pin 10 is arranged between the rotary worktable 3 and the rotary worktable positioning disk 4, the positioning pins 10 are arranged at the front end and the rear end of the rotary worktable 3 and the rotary worktable positioning disk 4, one end of the rotary worktable is provided with a positioning nail 24 in order to prevent the fixed clamp from being placed reversely, and a hole is arranged at the corresponding end of the bottom of the fixed clamp 2.

The fastening device comprises a pressing clamp 11 and a pressing hydraulic cylinder 12, wherein the pressing clamp 11 is arranged at the lower end of the pressing hydraulic cylinder 12.

The processing device comprises a motor, a milling head 13, a main shaft speed reducer 14, a planetary speed reducer 15, a feed servo motor 16, a floating cutter 17, a floating cutter head 18, a ball screw 19 and a balance spring 20, wherein the motor is arranged at the uppermost end of the processing device, the output end of the motor is connected with the input end of the main shaft speed reducer 14, the milling head 13 is connected with the output end of the main shaft speed reducer 14, the floating cutter head 18 is screwed in front of the milling head 13, the floating cutter head 17 is screwed in front of the floating cutter head 18, the balance spring 20 is arranged at the two ends of the milling head 13, the milling head 13 is connected with the ball screw 19 through a fixing part, the ball screw 19 is connected with the output end of the planetary speed reducer 15, and.

In order to enable the floating cutter to be more attached to the processing position of the elbow, the extension line of the bevel edge 25 in the processing device is intersected with the rotary worktable 3 and forms an included angle of 45 degrees with the surface of the rotary worktable 3.

The measuring structure comprises a stay wire encoder 21 and a measuring mechanism 22, wherein the stay wire encoder 21 is arranged at the upper left end and the upper right end of the front end of the frame 1, the measuring mechanism 22 is arranged at the output end of the stay wire encoder 21 and connected, the input end of the stay wire encoder 21 is connected with an air cylinder, and the stay wire encoder 21 adopts ES02-1000 model.

A laser positioner 23 is arranged above the front end of the machine frame 1.

The working principle of the processing device is as follows: after the elbow is placed on the fixed clamp 2, whether the placing position of the elbow is correct or not is judged by the laser positioner 23, if not, after the elbow is correctly adjusted by manpower, the cylinder drives the stay wire encoders 21 and the measuring mechanism 22 at two ends to measure the distance between the floating blades 17 at two ends and two ends of the elbow, then the rotary worktable 3 drives the elbow to move to a processing position, simultaneously, the pressing hydraulic cylinder 12 is started, the pressing hydraulic cylinder 12 drives the pressing clamp 11 to fix the elbow, then the starting motor drives the main shaft reducer 14 to drive the floating blade disc 18 to rotate through the milling head 13, simultaneously, the feed servo motor 16 is started, the feed servo motor 16 drives the planetary reducer 15, the planetary reducer 15 drives the ball screw 19, the ball screw 19 drives the floating blade disc 18 to move to two ends of the elbow, and after the distance measured by the stay wire encoders 21 is moved, the floating blade 17 is driven by the floating blade, after the elbow is processed, the machine is reset.

The working principle of the rotary worktable is as follows: locking pneumatic cylinder 9 jacks up rotary table 3, two locating pins 10 no longer fix a position rotary table 3, then start rotary servo motor 8, rotary servo motor 8 drives speed reducer 7, speed reducer 7 drives running gear 6, running gear 6 drives drive gear 5, drive gear 5 drives rotary table 3 and rotates 180 degrees, then locking pneumatic cylinder 9 drives rotary table 3 and resets, locating pin 10 fixes a position rotary table 3 again, set up like this and make workstation stability better.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. Numerical control elbow groove lathe, including rotary worktable (3), rotary worktable positioning disk (4), gyration servo motor (8), locking pneumatic cylinder (9), fastener, processingequipment, measurement structure, frame (1), its characterized in that: rotary table (3) sets up at frame (1) lower extreme, fastener sets up in workstation structure upper end, the processingequipment symmetry sets up at the fastening structure both ends, it sets up at the processing structure front end to measure the structure symmetry, install mounting fixture (2) on rotary table (3), rotary table positioning disk (4) set up at rotary table (3) lower extreme, rotary servo motor (8) connect speed reducer (7), running gear (6) are connected in speed reducer (7), running gear (6) meshing drive gear (5), the output and drive gear (5) bottom of locking pneumatic cylinder (9) are connected.

2. The numerically controlled elbow beveling machine of claim 1 wherein: the rotary worktable is characterized in that positioning pins (10) are symmetrically arranged at the front part and the rear part between the rotary worktable (3) and the rotary worktable positioning disc (4), and positioning nails (24) are arranged on the rotary worktable.

3. The numerically controlled elbow beveling machine of claim 1 wherein: the fastening device comprises a pressing clamp (11) and a pressing hydraulic cylinder (12), wherein the pressing clamp (11) is arranged at the lower end of the pressing hydraulic cylinder (12).

4. The numerically controlled elbow beveling machine of claim 1 wherein: the processing device comprises a motor, a milling head (13), a main shaft speed reducer (14), a planetary speed reducer (15), a feed servo motor (16), a floating cutter (17), a floating cutter head (18), a ball screw (19) and a balance spring (20), the motor is arranged at the uppermost end of the processing device, the output end of the motor is connected with the input end of the main shaft speed reducer (14), the milling head (13) is connected with the output end of the main shaft speed reducer (14), the front of the milling head (13) is in threaded connection with a floating cutter head (18), the front of the floating cutter head (18) is screwed with a floating cutter (17), two ends of the milling head (13) are provided with balance springs (20), the milling head (13) is connected with a ball screw (19) through a fixing piece, the ball screw (19) is connected with the output end of the planetary reducer (15), the input end of the planetary reducer (15) is connected with the output end of the feed servo motor (16).

5. The numerically controlled elbow beveling machine of claim 4 wherein: the extension line of the bevel edge (25) in the processing device is intersected with the rotary worktable (3) and forms an included angle of 45 degrees with the surface of the rotary worktable (3).

6. The numerically controlled elbow beveling machine of claim 1 wherein: the measuring structure comprises a stay wire encoder (21) and a measuring mechanism (22), wherein the stay wire encoder (21) is arranged at the left upper end and the right upper end of the front end of the rack (1), and the measuring mechanism (22) is arranged at the output end of the stay wire encoder (21) and connected with the stay wire encoder.

7. The numerically controlled elbow beveling machine of claim 1 wherein: and a laser positioner (23) is arranged above the front end of the machine frame (1).