CN2180400Y

CN2180400Y - Flexible automatic wire position controlling transmission device

Info

Publication number: CN2180400Y
Application number: CN 93224713
Authority: CN
Inventors: 余晓华; 沙延福
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-09-23
Filing date: 1993-09-23
Publication date: 1994-10-26
Anticipated expiration: 2003-09-23

Abstract

The utility model relates to a transmission device used for flexible automatic wire positioning and moving, composed of servomotors 1, 15, 20, rolling straight line control rolls 2, 14, a ball guide screw 4, a thrust force head 5, a steel ball 8, a pallet body 9, a bearing 10, a limiting head 16, a ball guide screw 17, a bracket 19, a couple axis 21, etc., wherein, the servomotors are connected with a computer through a servoamplifier and a position detector. The transmission device changes traditional structure form, uses new-function components such as the ball guide screw, the servomotors, etc. and adopts the high-resolution intelligent control of the computer. The utility model has the advantages of simple structure, stable performance, and convenient use.

Description

Flexible automatic wire position controlling transmission device

The utility model relates to a kind of be used for precision positioning and the device that is shifted and carries on the FTL.

At present, being used for the control position conveying device that machining produces on the transfer matic is by mechanical transmission mechanism, and hydraulic system and pneumatic means wait to be realized, has the structure more complicated, and unstable properties is carried defectives such as positional accuracy is relatively poor.

The purpose of this utility model is to overcome the existing defective of existing control position conveying device, provides a kind of simple in structure, and the positional accuracy height is carried in stable performance, and is high-speed, high efficiency FTL control position conveying device.

Technical solution of the present utility model is: the left end top of this FTL control position conveyor support is provided with ball-screw, the left end of ball-screw is connected with servomotor by shaft coupling, the below of ball-screw and the lower right of support are respectively equipped with by slide block, ball, the rolling linear guide that guide rail and fixed head constitute, thrust collar is fixed on the slide block of the right-hand member of ball-screw and rolling linear guide, be provided with the steel ball axle in the thrust collar, coil tension spring and steel ball, couple axle is located at the lower right of support, the left end of couple axle is provided with bearing holder (housing, cover), bearing and steel ball, the slide block top of rolling linear guide is provided with the pallet pallet that is made of jig pallet body and steel ball, the right-hand member of couple axle is provided with servomotor, and support right-hand member top is provided with ball-screw, and the leading screw left end is provided with spacing head, its right-hand member is connected with servomotor by shaft coupling, and each servomotor is connected with computing machine with position detector by servoamplifier.

Servomotor in the utility model is connected with the intelligent control system of computing machine high resolution.

The utility model is criterion with the electromechanical integration, changed traditional version fully, new functional part one ball-screw in the high-tech area that the application development in recent years is got up, rolling linear guide, servomotor etc., adopt the intellectuality control of computing machine high resolution, to realize high precision, 40000 rev/mins high-speed and high efficiency control position and conveying to following resetting of 0.005 μ m of FTL pallet and motion.The utility model also has simple in structure, stable performance, easy to operate advantage.

Concrete structure of the present utility model is provided by drawings and Examples.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structure enlarged drawing of part 1～8 part among the utility model Fig. 1;

Fig. 3 is the structural representation of pallet pallet;

Fig. 4 is the left view of Fig. 3;

Fig. 5 is the structural representation of rolling linear guide 2 and 4 xsects;

Fig. 6 is the left view of Fig. 5;

Fig. 7 is the schematic diagram of the utility model by Computerized intelligent control.

Below in conjunction with drawings and Examples the utility model is described in more detail.

Embodiment:

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, ball-screw 4 is equipped with in the left end top of this FTL control position conveyor support 19, the left end of ball-screw 4 is connected with servomotor 1 by shaft coupling 3, the lower right of the below of ball-screw 4 and support 19 is respectively equipped with by sliding 22, ball 23, the rolling linear guide 2 that guide rail 24 and fixed head 25 constitute, 14, thrust collar 5 is fixed on the slide block 22 of the right-hand member of ball-screw 4 and rolling linear guide 2, be provided with steel ball axle 6 in the thrust collar 5, coil tension spring 7 and steel ball 8, couple axle 21 is installed in the lower right of support 19, the left end of couple axle 21 is equipped with bearing holder (housing, cover) 12, bearing 10 and steel ball 11, the pallet pallet that is made of jig pallet body 9 and steel ball 13 is housed on the slide block 22 of rolling linear guide 14, the right-hand member of couple axle 21 is equipped with servomotor 15, the right-hand member top of support 19 is equipped with ball-screw 17, the left end of leading screw 17 is provided with spacing 16, and its right-hand member is connected with servomotor 20 by shaft coupling 18.Servomotor by servoamplifier and position detector with have position, speed, current compensation and the computing machine of digital intelligent control function and be connected.

Principle of work of the present utility model is as follows: accept pulsed drive shaft joint 3 by servomotor 1, make ball-screw 4 then promote to be fixed on thrust collar 5 on rolling linear guide 2 slide blocks, thrust collar 5 is under the guiding of rolling linear guide 2, hurry up, slowly, slowly the pallet pallet is passed a station, and steel ball 8 makes thrust collar play buffering and positioning action in propelling under the cooperation of steel ball axle 6, spring 7.In each pallet moves moment in a second of station, servomotor 15 drives couple axle 21, makes the bearing holder (housing, cover) 12 in each station change 180 °, and steel ball 11 is rolled in the half slot of jig pallet bottom, to lock the pallet pallet in each station, guarantee the stability of cut.Simultaneously, position-limit mechanism shows on computer display according to the pre-aligned distance of positions, if offset deviation, shows at once, and makes stop means adjust separately position degree automatically in time.

So move in circles, guarantee FTL high precision, at a high speed, work expeditiously.

Claims

1, a kind of FTL control position conveying device, comprise rolling linear guide (2), shaft coupling (3), jig pallet body (9), rolling linear guide (14), shaft coupling (18), support (19) and couple axle (21), it is characterized in that: the left end top of support (19) is provided with ball-screw (4), the left end of ball-screw (4) is connected with servomotor (1) by shaft coupling (3), the lower right of the below of ball-screw (4) and support (19) is respectively equipped with by slide block (22), ball (23), the rolling linear guide (2) that guide rail (24) and fixed head (25) constitute, (14), thrust collar (5) is fixed on the slide block (22) of the right-hand member of ball-screw (4) and rolling linear guide (2), be provided with steel ball axle (6) coil tension spring (7) and steel ball (8) in the thrust collar (5), couple axle (21) is located at the lower right of support (19), the left end of couple axle (21) is provided with bearing holder (housing, cover) (12), bearing (10) and steel ball (11), the slide block (22) of rolling linear guide (14) is provided with the pallet pallet that is made of jig pallet body (9) and steel ball (13), the right-hand member of couple axle (21) is provided with servomotor (15), the right-hand member top of support (19) is provided with ball-screw (17), its left end is provided with spacing head (16), its right-hand member is connected with servomotor (20) by shaft coupling (18), and each servomotor is connected with computing machine with position detector by servoamplifier.