CN108237528A

CN108237528A - Adjust arm

Info

Publication number: CN108237528A
Application number: CN201810141592.7A
Authority: CN
Inventors: 王康军; 刘敬; 马驰骋
Original assignee: SUZHOU SANDE PRECISION MACHINERY CO Ltd
Current assignee: SUZHOU SANDE PRECISION MACHINERY CO Ltd
Priority date: 2018-02-11
Filing date: 2018-02-11
Publication date: 2018-07-03

Abstract

The invention discloses adjustment arms,Including fixed frame,First mechanical arm,Linking arm and second mechanical arm,One end of the first mechanical arm hingedly forms the first hinged end with fixed frame,One end of the linking arm and the other end of first mechanical arm hingedly form the second hinged end,One end of the second mechanical arm and the other end of linking arm are hinged,Second mechanical arm is rotated relative to linking arm in vertical direction,The first rotary encoder is installed on first hinged end,The second rotary encoder is provided on second hinged end,The other end of the second mechanical arm is also equipped with workpiece mounting bracket,The present invention can be realized by the setting of the first rotary encoder and the second rotary encoder confirms the uniqueness of plane arbitrary coordinate,So that at work,Accurately workpiece mounting bracket can be moved at unique accurate location,So as to the omission by reducing product processing stand to the record of operating position.

Description

Adjust arm

Technical field

The present invention relates to a kind of manual machinery movement arms, more particularly to adjust arm.

Background technology

In process of production, it is often necessary to it is manually screwed using the knife that screws, rubber gun etc., the operations such as dispensing, But when manually carrying out these operations, it is possible that situations such as playing screw, the error of dispensing position or playing screw, dispensing omission, from And can not realize the positioning and tracking to working position, so as to malfunction, probability greatly improves.

Invention content

The technical problem to be solved by the present invention is to provide a kind of adjustment arms that positioning and tracking to working position can be achieved.

The technical solution adopted by the present invention to solve the technical problems is：Adjust arm, including fixed frame, first mechanical arm, Linking arm and second mechanical arm, one end and the fixed frame of the first mechanical arm hingedly form the first hinged end so that the first machine Tool arm can be relatively fixed frame and rotate in the horizontal direction, and one end of the linking arm and the other end of first mechanical arm hingedly form Two hinged ends so that linking arm can in the horizontal direction be rotated relative to first mechanical arm, one end of the second mechanical arm and connection The other end of arm is hinged so that second mechanical arm can be rotated relative to linking arm in vertical direction, be installed on first hinged end There is the first rotary encoder, when first mechanical arm rotates, the first rotary encoder can receive the rotation letter of first mechanical arm Number, the second rotary encoder is provided on second hinged end, when linking arm rotates, the second rotary encoder can receive The rotating signal of linking arm, the other end of the second mechanical arm are also equipped with workpiece mounting bracket.

It is further：The mechanical arm includes upper boom and lower beam, further includes cylinder, the cylinder body is fixed on lower beam On, the output shaft of the cylinder is connect with second mechanical arm upper boom.

It is further：It is equipped on the workpiece mounting bracket and beats screw gun, rubber gun and CCD camera.

The beneficial effects of the invention are as follows：The present invention can be with by the setting of the first rotary encoder and the second rotary encoder It realizes and the uniqueness of plane arbitrary coordinate is confirmed, so that at work, can accurately move workpiece mounting bracket It moves at unique accurate location, so as to by reducing the omission of product processing stand, while gas to the record of operating position The setting of cylinder can be to second mechanical arm and on workpiece mounting bracket work package play a supporting role, so as to make Obtaining can be more effortless when manually pulling work package.

Description of the drawings

Fig. 1 is adjustment arm schematic diagram.

In figure label for：Fixed frame 1, first mechanical arm 2, linking arm 3, second mechanical arm 4, the first rotary encoder 5, Two rotary encoders 6, workpiece mounting bracket 7, cylinder 8.

Specific embodiment

The present invention is further described with reference to the accompanying drawings and detailed description.

Adjustment arm as shown in Figure 1, including fixed frame 1, first mechanical arm 2, linking arm 3 and second mechanical arm 4, described One end of one mechanical arm 2 hingedly forms the first hinged end with fixed frame 1 so that first mechanical arm 2 can be relatively fixed frame 1 in level Direction rotates, and one end of the linking arm 3 hingedly forms the second hinged end with the other end of first mechanical arm 2 so that linking arm 3 It can in the horizontal direction be rotated relative to first mechanical arm 2, one end of the second mechanical arm 4 and the other end of linking arm 3 are hinged, and are made It obtains second mechanical arm 4 to rotate in vertical direction relative to linking arm 3, the first rotary encoder be installed on first hinged end 5, when first mechanical arm 2 rotates, the first rotary encoder 5 can receive the turn signal of first mechanical arm 2, second hinge It connects and is provided with the second rotary encoder 6 on end, when linking arm 3 rotates, the second rotary encoder 6 can receive linking arm 3 Rotating signal, the other end of the second mechanical arm 4 are also equipped with workpiece mounting bracket 7, on the workpiece mounting bracket 7 It is equipped with and beats the work packages such as screw gun, rubber gun and CCD camera, at work, adjustment arm and display equipment cooperation can be made With due to the use of the first rotary encoder 5 and the second rotary encoder 6, so as to realize the volume to any position in plane Code, you can ensure unique confirmatory of arbitrary coordinate in plane, i.e., manually can work package accurately be dragged into exact position Place carries out beating the operations such as screw and dispensing, while record operating position, so as to reduce the feelings of operating point omission Condition.

On the basis of the above, as shown in Figure 1, the mechanical arm includes upper boom and lower beam, cylinder 8, the cylinder 8 are further included Ontology is fixed on lower beam, and the output shaft of the cylinder 8 is connect with 4 upper boom of second mechanical arm, due to second mechanical arm 4 and installation Work package on workpiece mounting bracket 7 has certain weight, therefore is manually needed when second mechanical arm 4 is driven to move Very big muscle power is expended, thus the setting of cylinder 8 can offset the part gravity of second mechanical arm 4 and work package, It so that manually can be more effortless in mobile second mechanical arm 4.

Particular embodiments described above has carried out the purpose of the present invention, technical solution and advantageous effect further in detail It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the guarantor of the present invention Within the scope of shield.

Claims

1. adjust arm, it is characterised in that：Including fixed frame (1), first mechanical arm (2), linking arm (3) and second mechanical arm (4), One end of the first mechanical arm (2) hingedly forms the first hinged end with fixed frame (1) so that first mechanical arm (2) can be opposite Fixed frame (1) rotates in the horizontal direction, and one end of the linking arm (3) and the other end of first mechanical arm (2) hingedly form the Two hinged ends so that linking arm (3) can in the horizontal direction be rotated relative to first mechanical arm (2), and the one of the second mechanical arm (4) The other end with linking arm (3) is held to be hinged so that second mechanical arm (4) can be rotated relative to linking arm (3) in vertical direction, described First rotary encoder (5) is installed on the first hinged end, when first mechanical arm (2) rotates, the first rotary encoder (5) meeting The turn signal of first mechanical arm (2) is received, the second rotary encoder (6) is provided on second hinged end, works as connection When arm (3) rotates, the second rotary encoder (6) can receive the rotating signal of linking arm (3), the second mechanical arm (4) The other end is also equipped with workpiece mounting bracket (7).

2. adjustment arm as described in claim 1, it is characterised in that：The mechanical arm includes upper boom and lower beam, further includes cylinder (8), cylinder (8) ontology is fixed on lower beam, and the output shaft of the cylinder (8) is connect with the upper boom of second mechanical arm (4).

3. adjustment arm as described in claim 1, it is characterised in that：It is equipped on the workpiece mounting bracket (7) and plays screw Rifle, rubber gun and CCD camera.