CN214721893U

CN214721893U - U-shaped double-shaft positioner

Info

Publication number: CN214721893U
Application number: CN202120125329.6U
Authority: CN
Inventors: 彭益静
Original assignee: Xuancheng Yida Machinery Co ltd
Current assignee: Anhui runhan Intelligent Equipment Co.,Ltd.
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-11-16
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a U-shaped double-shaft positioner, which comprises a U-shaped seat, a U-shaped arm, a rotating table, a U-shaped arm slewing mechanism, a rotating table slewing mechanism and a controller; the system comprises a U-shaped arm slewing mechanism, a first servo motor, an RV reducer, a first slewing bearing and a driven bearing, wherein a pair of swing arms of the U-shaped arm are respectively connected with the first slewing bearing and the driven bearing in an assembling way; the rotating platform rotating mechanism comprises a second servo motor, a speed reducer and a second rotating support, and the rotating platform is installed on the second rotating support. This novel U type arm and revolving stage biax rotation regulation function have, not only improved the bearing capacity of machine of shifting still improved rotation regulation's stability through setting up slewing bearing, through setting up RV speed reducer and the very big improvement of cavity speed reducer rotation precision and repeated positioning accuracy, realized the communication linkage with industrial robot through integrated linkage interface and wireless communication module on the controller, can directly build intelligent weldment work station.

Description

U-shaped double-shaft positioner

Technical Field

The utility model relates to a U type biax machine of shifting belongs to machinery.

Background

With the continuous development and maturity of the robot technology, the manufacturing industry of China has undergone great change, and the industrial robot gradually replaces the human labor, and is most widely applied to the fields of automobiles, machinery, electronics and the like, such as welding robots, stamping robots, spraying robots and the like.

When the welding robot is applied, the welding positioner is important corollary equipment, the positioner can provide welding stations with different angles and positions, the welding speed and the welding precision of the robot are very important, and meanwhile, the special positioner can also form an intelligent welding workstation with the welding robot. The utility model aims at providing a form intelligent weldment work station's U type biax machine of shifting with welding robot is supporting, its characteristics that have big load, high accuracy and high intellectuality.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a U type biax machine of shifting, the utility model discloses the technical scheme who adopts does:

a U-shaped double-shaft positioner comprises a U-shaped seat, a U-shaped arm, a rotary table, a U-shaped arm rotary mechanism, a rotary table rotary mechanism and a controller; the U-shaped seat comprises a base, a head box and a tail box, wherein the head box and the tail box are respectively arranged at two ends of the base, the U-shaped arm comprises a bottom beam and a pair of swing arms arranged at two ends of the bottom beam, the U-shaped arm swing mechanism comprises a driving assembly arranged on the head box and a driven bearing arranged on the tail box, the driving assembly comprises a first servo motor arranged in the head box, an RV speed reducer connected with the first servo motor and a first rotary support arranged on the inner side of the head box and connected with the RV speed reducer; a pair of swing arms of the U-shaped arm are respectively connected with the first slewing bearing and the driven bearing in an assembling way; the rotating platform slewing mechanism comprises a second servo motor arranged in the middle of the bottom beam, a speed reducer connected with the second servo motor and a second slewing bearing arranged on the upper side of the bottom beam and connected with the speed reducer; the rotating table is arranged on the second slewing bearing; the controller is installed in the head box and is electrically connected with the first servo motor, the RV speed reducer, the second servo motor and the speed reducer.

Furthermore, a linkage interface and a wireless communication module are integrated on the controller.

Further, the speed reducer is an RV speed reducer or a hollow speed reducer.

Furthermore, the U-shaped seat and the U-shaped arm are both hollow structures.

Furthermore, a counterweight seat is arranged on the upper end face of the swing arm of the U-shaped arm.

Furthermore, motor heat dissipation covers are arranged on the bottom beams of the head box and the U-shaped arm.

Furthermore, a plurality of adjusting feet are arranged at the bottom end of the U-shaped seat.

Compared with the prior art, the beneficial effects of the utility model reside in that: the novel double-shaft adjusting mechanism drives the U-shaped arm to rotate through the U-shaped arm slewing mechanism, drives the rotary table to rotate through the rotary table slewing mechanism, and has a double-shaft adjusting function; the slewing bearing is arranged between the RV speed reducer and the U-shaped arm as well as between the speed reducer and the rotating platform, so that the loading capacity of the positioner is improved, and the stability of rotation adjustment is improved; the novel rotary positioning device has the advantages that the rotary precision and the repeated positioning precision are greatly improved by arranging the RV speed reducer and the hollow speed reducer; this is novel through integrated linkage interface and wireless communication module on the controller, has realized the communication linkage of machine of shifting with industrial robot, can directly build intelligent weldment work station.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.

Example (b):

referring to fig. 1, a U-shaped biaxial positioner includes a U-shaped base 1, a U-shaped arm 2, a rotating table 3, a U-shaped arm rotating mechanism, a rotating table rotating mechanism, and a controller 4; the U-shaped seat 1 comprises a base 101, a head box 102 and a tail box 103 which are respectively arranged at two ends of the base, the U-shaped arm 2 comprises a bottom beam 201 and a pair of swing arms 202 which are arranged at two ends of the bottom beam, the U-shaped arm slewing mechanism comprises a driving assembly arranged on the head box 102 and a driven bearing 5 arranged on the tail box 103, the driving assembly comprises a first servo motor (not shown) arranged in the head box 102, an RV reducer (not shown) connected with the first servo motor and a first slewing bearing 6 arranged on the inner side of the head box 102 and connected with the RV reducer; a pair of swing arms 202 of the U-shaped arm 2 are respectively assembled and connected with a first slewing bearing 6 and a driven bearing 5; the rotating table rotating mechanism comprises a second servo motor (not shown) arranged in the middle of the bottom beam 201, a hollow speed reducer (not shown) connected with the second servo motor, and a second rotating support 7 arranged on the upper side of the bottom beam 201 and connected with the hollow speed reducer; the rotating platform 3 is arranged on a second rotary support 7; the controller 4 is installed in the head box 102 and electrically connected with the first servo motor, the RV reducer, the second servo motor and the hollow reducer.

Further, a linkage interface and a wireless communication module are integrated on the controller 4; the U-shaped seat 1 and the U-shaped arm 2 are both hollow structures; the upper end surface of the swing arm 202 of the U-shaped arm 2 is provided with a counterweight seat 8; the head box 102 and the bottom beam 201 of the U-shaped arm are both provided with a motor heat dissipation cover 9; and a plurality of adjusting feet 10 are arranged at the bottom end of the U-shaped seat 1.

This is novel to have U type arm and revolving stage biax rotation regulation function, has higher load ability, has better rotation regulation stability, has high rotation accuracy and repeated positioning accuracy, has higher intelligent degree, can directly build intelligent weldment work station.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. The utility model provides a U type biax machine of shifting which characterized in that: the device comprises a U-shaped seat, a U-shaped arm, a rotating table, a U-shaped arm rotating mechanism, a rotating table rotating mechanism and a controller; the U-shaped seat comprises a base, a head box and a tail box, wherein the head box and the tail box are respectively arranged at two ends of the base, the U-shaped arm comprises a bottom beam and a pair of swing arms arranged at two ends of the bottom beam, the U-shaped arm swing mechanism comprises a driving assembly arranged on the head box and a driven bearing arranged on the tail box, the driving assembly comprises a first servo motor arranged in the head box, an RV speed reducer connected with the first servo motor and a first rotary support arranged on the inner side of the head box and connected with the RV speed reducer; a pair of swing arms of the U-shaped arm are respectively connected with the first slewing bearing and the driven bearing in an assembling way; the rotating platform slewing mechanism comprises a second servo motor arranged in the middle of the bottom beam, a speed reducer connected with the second servo motor and a second slewing bearing arranged on the upper side of the bottom beam and connected with the speed reducer; the rotating table is arranged on the second slewing bearing; the controller is installed in the head box and is electrically connected with the first servo motor, the RV speed reducer, the second servo motor and the speed reducer.

2. The U-shaped biaxial positioner according to claim 1, characterized in that: and a linkage interface and a wireless communication module are integrated on the controller.

3. The U-shaped biaxial positioner according to claim 1, characterized in that: the speed reducer is an RV speed reducer or a hollow speed reducer.

4. The U-shaped biaxial positioner according to claim 1, characterized in that: the U-shaped seat and the U-shaped arm are both of hollow structures.

5. The U-shaped biaxial positioner according to claim 1, characterized in that: and a counterweight seat is arranged on the upper end surface of the swing arm of the U-shaped arm.

6. The U-shaped biaxial positioner according to claim 1, characterized in that: and motor heat dissipation covers are arranged on the bottom beams of the head box and the U-shaped arm.

7. The U-shaped biaxial positioner according to claim 1, characterized in that: and a plurality of adjusting feet are arranged at the bottom end of the U-shaped seat.