CN209424798U

CN209424798U - It is a kind of can comprehensive adjustment angle mechanical welding arm

Info

Publication number: CN209424798U
Application number: CN201920176358.8U
Authority: CN
Inventors: 陈小华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-01
Filing date: 2019-02-01
Publication date: 2019-09-24
Anticipated expiration: 2029-02-01

Abstract

The utility model discloses it is a kind of can comprehensive adjustment angle mechanical welding arm, including fixing seat, first universal shaft, second universal shaft and substrate, the avris of the fixing seat is fixed with mounting ear, regulating tank is offered on the rotating seat, and regulating tank and movable block are connected with each other, and reset spring is installed on movable block, reset spring and rotating seat are connected with each other simultaneously, the part that the movable block is located at outside regulating tank is equipped with the first universal shaft, and first the top of universal shaft and telescopic spring bar be connected with each other, second universal shaft is mounted on the top of work ball, and work ball and pedestal are connected with each other, and the bottom end of pedestal is fixed with substrate.This can comprehensive adjustment angle mechanical welding arm, it is designed using novel structure, allow the adjusting of height and angle that the present apparatus is stable, and can be stable carry out rotation adjusting, guarantee the structure for being fixed with soldering appliance, can be stable progress position adjustment, stable structure and operation it is convenient.

Description

It is a kind of can comprehensive adjustment angle mechanical welding arm

Technical field

The utility model relates to mechanical welding arm technical field, specially it is a kind of can comprehensive adjustment angle mechanical welding Arm.

Background technique

Mechanical welding arm is a kind of mechanical structure that weld job is carried out used in process of producing product, due to machinery The continuous maturation of welding arm technology, so that existing machinery welding arm has, work efficiency is high, operation difficulty is low and the operation is stable The advantages of.

As mechanical welding arm constantly uses under the conditions of manual operation, existing semi automatic machine welding arm is mostly by people Work operation, does repetitive operation in a small range, due to unreasonable structural design, leads to Welder fixed on mechanical welding arm Tool, cannot carry out small-scale flexible movement, and can not stable regulation under the manipulation of worker.So needing regarding to the issue above Design it is a kind of can comprehensive adjustment angle mechanical welding arm.

Utility model content

The purpose of this utility model is to provide it is a kind of can comprehensive adjustment angle mechanical welding arm, to solve above-mentioned back Unreasonable structural design is proposed in scape technology, and small-scale flexible movement cannot be carried out under the manipulation of worker, can not stablize tune The problem of section.

To achieve the above object, the utility model provides the following technical solutions: it is a kind of can comprehensive adjustment angle machinery Welding arm, including fixing seat, the first universal shaft, the second universal shaft and substrate, the avris of the fixing seat are fixed with mounting ear, and The inside avris of fixing seat is provided with lubrication groove, and the inside top of fixing seat is equipped with connecting shaft, the bottom end of the connecting shaft It is connected with each other with the upper surface of rotating seat, and the avris of rotating seat offers side channel, and offers on the avris up and down of side channel Inside groove is equipped with ball in the inside groove, and ball and lubrication groove are connected with each other, and regulating tank are offered on the rotating seat, and adjust It saves slot and movable block is connected with each other, and reset spring is installed on movable block, while reset spring and rotating seat are connected with each other, The part that the movable block is located at outside regulating tank is equipped with the first universal shaft, and the top phase of the first universal shaft and telescopic spring bar It connects, and the bottom end of telescopic spring bar is fixed on the second universal shaft, second universal shaft is mounted on the top of work ball Portion, and work ball and pedestal interconnection, and the bottom end of pedestal is fixed with substrate.

Preferably, 6 are angularly distributed with about connecting shaft for the lubrication groove, and the material of lubrication groove is high-speed steel, and interior Wheel is fitted closely with ball.

Preferably, the rotating seat constitutes rotating mechanism by connecting shaft and fixing seat, and the shape of rotating seat bottom is Hemispherical.

Preferably, the inside groove is symmetrical about lubrication groove, and center angularly dense distribution of the inside groove about rotating seat, And the diameter of the opening of symmetrical inside groove is less than the diameter of ball.

Preferably, the movable block and regulating tank be slidably connected, and regulating tank on the bottom curved surface of rotating seat about The moderate angles of rotating seat are distributed with 3, and it is arc that movable block, which is located at the shape of the side elevational cross-section of the part inside regulating tank, Shape, while the side elevational cross-section shape of movable block is I-shaped.

Preferably, the telescopic spring bar constitutes rotating mechanism, and telescopic spring bar by the first universal shaft and movable block Rotating mechanism is constituted by the second universal shaft and work ball, and the diameter for the ball that works is greater than the diameter of pedestal top end opening.

Compared with prior art, the utility model has the beneficial effects that this can comprehensive adjustment angle mechanical welding arm, Designed using novel structure, allow the adjusting of height and angle that the present apparatus is stable, and can be stable revolve Modulation section guarantees to be fixed with the structure of soldering appliance, the adjustment of progress position that can be stable, stable structure and operation is convenient；

1. lubrication groove, connecting shaft, rotating seat, side channel, inside groove and ball cooperate with each other, the progress that device is stable can be enabled Rotation in horizontal direction adjusts operation；

2. regulating tank, movable block, reset spring, the first universal shaft, telescopic spring bar, the second universal shaft, work ball and bottom Seat cooperates with each other, and allows device convenient and the adjusting of the adjusting of stable carry out vertical direction and angle.

Detailed description of the invention

Fig. 1 is the utility model positive structure diagram；

Fig. 2 is that the utility model fixing seat faces the schematic diagram of the section structure；

Fig. 3 is that the utility model regulating tank faces the schematic diagram of the section structure；

Fig. 4 is that the utility model side channel looks up the schematic diagram of the section structure；

Fig. 5 is that the utility model telescopic spring bar looks up the schematic diagram of the section structure.

In figure: 1, fixing seat；2, mounting ear；3, lubrication groove；4, connecting shaft；5, rotating seat；6, side channel；7, inside groove；8, ball； 9, regulating tank；10, movable block；11, reset spring；12, the first universal shaft；13, telescopic spring bar；14, the second universal shaft；15, Work ball；16, pedestal；17, substrate.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-5, the utility model provides a kind of technical solution: it is a kind of can comprehensive adjustment angle mechanical welding Arm, including fixing seat 1, mounting ear 2, lubrication groove 3, connecting shaft 4, rotating seat 5, side channel 6, inside groove 7, ball 8, regulating tank 9, movable block 10, reset spring 11, the first universal shaft 12, telescopic spring bar 13, the second universal shaft 14, work ball 15, pedestal 16 and substrate 17, The avris of fixing seat 1 is fixed with mounting ear 2, and the inside avris of fixing seat 1 is provided with lubrication groove 3, and the medial roof of fixing seat 1 Portion is equipped with connecting shaft 4, and the bottom end of connecting shaft 4 and the upper surface of rotating seat 5 are connected with each other, and the avris of rotating seat 5 offers Side channel 6, and inside groove 7 is offered on the avris up and down of side channel 6, ball 8 is installed, and ball 8 and lubrication groove 3 are mutual in inside groove 7 It connects, regulating tank 9 is offered on rotating seat 5, and regulating tank 9 and movable block 10 are connected with each other, and are equipped on movable block 10 Reset spring 11, while reset spring 11 and rotating seat 5 are connected with each other, the part that movable block 10 is located at outside regulating tank 9 is equipped with First universal shaft 12, and the top of the first universal shaft 12 and telescopic spring bar 13 is connected with each other, and the bottom of telescopic spring bar 13 End is fixed on the second universal shaft 14, and the second universal shaft 14 is mounted on the top of work ball 15, and work ball 15 and 16 phase of pedestal It connects, and the bottom end of pedestal 16 is fixed with substrate 17.

Lubrication groove 3 is angularly distributed with 6 about connecting shaft 4 in this example, and the material of lubrication groove 3 is high-speed steel, and lubrication groove 3 It is fitted closely with ball 8, above-mentioned structure designs so that ball 8 and the cooperation of lubrication groove 3, can reduce 5 rotational resistance of rotating seat While, guarantee stability when rotating seat 5 rotates, and Hardness of High Speed Steel is high, wear-resisting, can be used with long-time stable constant Shape；

Rotating seat 5 constitutes rotating mechanism by connecting shaft 4 and fixing seat 1, and the shape of 5 bottom of rotating seat is hemispherical, Above-mentioned structure design rotates the structure installed on rotating seat 5 to change position, and hemispheric design then ensure that With work that highly can be stable with the structure of angle regulating function；

Inside groove 7 is symmetrical about lubrication groove 3, and center angularly dense distribution of the inside groove 7 about rotating seat 5, and symmetrical The diameter of the opening of the inside groove 7 of distribution is less than the diameter of ball 8, and above-mentioned structure design allows ball 8 in inside groove 7 Uncrossed rolling and do not fall off, and ball 8 is made to can reduce the resistance that is subject to when rotating seat 5 rotates；

Movable block 10 and regulating tank 9 be slidably connected, and regulating tank 9 on the bottom curved surface of rotating seat 5 about rotating seat 5 Moderate angles be distributed with 3, and it is arc that movable block 10, which is located at the shape of the side elevational cross-section of the part inside regulating tank 9, The side elevational cross-section shape of movable block 10 is I-shaped simultaneously, and above-mentioned structure design allows movable block 10 along regulating tank The sliding of 9 stability-of-path changes position；

Telescopic spring bar 13 constitutes rotating mechanism with movable block 10 by the first universal shaft 12, and telescopic spring bar 13 passes through Second universal shaft 14 constitutes rotating mechanism with work ball 15, and the diameter for the ball 15 that works is greater than the straight of 16 top end opening of pedestal Diameter, above-mentioned structure design allows telescopic spring bar 13 in a certain range to stretch and adjusting angle, and enables pedestal 16 Adjusting angle can be rotated in a certain range.

Working principle: when using the present apparatus, device is integrally attached to by the mounting ear 2 in Fig. 1 using bolt first On welding post, soldering appliance as shown in Figure 1, is then fixed on the lower end surface of substrate 17, soldering appliance and welding by state The technique for fixing of tool is existing mature technology, is well known to those skilled in the art, is not described in detail herein；

When needing adjusting to be fixed on the soldering appliance of 17 lower end surface of substrate, soldering appliance is held, directly rotates, passes through bottom Seat 16, work ball 15 and telescopic spring bar 13 drive rotating seat 5 directly to rotate, and rotating seat 5 drives the ball 8 installed thereon to revolve Turn, ball 8 reduces resistance when contacting with lubrication groove 3, so that rotating seat 5 be free to rotate, and stops at an arbitrary position Only；

When the position for needing to carry out vertical direction adjusts, will directly be fixed under the soldering appliance of 17 lower end surface of substrate Draw, work 15 extension spring telescopic rod 13 of ball, telescopic spring bar 13 by the first universal shaft 12 by movable block 10 in regulating tank 9 It pulls downward on, movable block 10 glides along arching trajectory and stretches reset spring 11, under the position of substrate 17 in vertical direction Drop, or soldering appliance is pushed up, compressed spring telescopic rod 13, telescopic spring bar 13 pushes 10 upward sliding of movable block, complete At height adjustment, during movable block 10 and work ball 15 move, telescopic spring bar 13 can be with telescopic spring bar 13 and the Two universal shafts 14 are axis rotation, move up decline with adapt to pedestal 16 and substrate 17；

When needing to carry out the adjusting of lesser tilt angle, soldering appliance inclination can be directly held, soldering appliance is logical Crossing substrate 17 drives pedestal 16 to produce relative sliding with work ball 15, so that the tilt angle of substrate 17 changes, to change weldering The operating angle of bonding tool is suitable for small-scale angular adjustment, when adjusting angle is larger, can directly move Welder Tool, soldering appliance drive 3 telescopic spring bars 13 to any by substrate 17, pedestal 16, work ball 15 and the second universal shaft 14 Direction inclination can squeeze contracting and be pressed against and closely incline when any one or two telescopic spring bars 13 of the inclined direction in three The telescopic spring bar 13 of tilted direction, and the upward sliding in regulating tank 9 of movable block 10 is pushed, and the spring far from inclined direction is stretched Contracting bar 13 can then be stretched, and be pulled through the coupled movable block 10 of the first universal shaft 12 and glide in regulating tank 9, this mistake Spring telescopic rod 13 can be rotated in journey with the first universal shaft 12 and the second universal shaft 14, to guarantee that telescopic spring bar 13 can play Be stably connected with work ball 15, the fixed soldering appliance in 17 lower end surface of substrate just produces the inclination of larger angle at this time, convenient for into It exercises and uses；

The first universal shaft 12, telescopic spring bar 13 and the second universal shaft 14 in the present apparatus are existing mature technology, are As it is known to those skilled in the art that being not described in detail herein.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. one kind can comprehensive adjustment angle mechanical welding arm, including it is fixing seat (1), the first universal shaft (12), second universal Axis (14) and substrate (17), it is characterised in that: the avris of the fixing seat (1) is fixed with mounting ear (2), and fixing seat (1) Internal avris is provided with lubrication groove (3), and the inside top of fixing seat (1) is equipped with connecting shaft (4), the connecting shaft (4) The upper surface of bottom end and rotating seat (5) is connected with each other, and the avris of rotating seat (5) offers side channel (6), and side channel (6) It offers inside groove (7), is equipped with ball (8) in the inside groove (7), and ball (8) is mutually interconnected with lubrication groove (3) on upper and lower avris It connects, is offered regulating tank (9) on the rotating seat (5), and regulating tank (9) and movable block (10) are connected with each other, and movable block (10) it is equipped on reset spring (11), while reset spring (11) and rotating seat (5) are connected with each other, movable block (10) position It is equipped with the first universal shaft (12) in the part of regulating tank (9) outside, and the top of the first universal shaft (12) and telescopic spring bar (13) End is connected with each other, and the bottom end of telescopic spring bar (13) is fixed on the second universal shaft (14), second universal shaft (14) It is mounted on the top of work ball (15), and ball (15) and pedestal (16) interconnection that works, and the bottom end of pedestal (16) is fixed There are substrate (17).

2. one kind according to claim 1 can comprehensive adjustment angle mechanical welding arm, it is characterised in that: the lubrication groove (3) 6 are angularly distributed with about connecting shaft (4), and the material of lubrication groove (3) is high-speed steel, and lubrication groove (3) and ball (8) It fits closely.

3. one kind according to claim 1 can comprehensive adjustment angle mechanical welding arm, it is characterised in that: the rotation Seat (5) constitutes rotating mechanism by connecting shaft (4) and fixing seat (1), and the shape of rotating seat (5) bottom is hemispherical.

4. one kind according to claim 1 can comprehensive adjustment angle mechanical welding arm, it is characterised in that: the inside groove (7) symmetrical about lubrication groove (3), and center angularly dense distribution of the inside groove (7) about rotating seat (5), and it is symmetrical Inside groove (7) opening diameter be less than ball (8) diameter.

5. one kind according to claim 1 can comprehensive adjustment angle mechanical welding arm, it is characterised in that: the activity Block (10) and regulating tank (9) be slidably connected, and regulating tank (9) on the bottom curved surface of rotating seat (5) about rotating seat (5) Moderate angles are distributed with 3, and it is arc that movable block (10), which is located at the shape of the side elevational cross-section of the internal part of regulating tank (9), Shape, while the side elevational cross-section shape of movable block (10) is I-shaped.

6. one kind according to claim 1 can comprehensive adjustment angle mechanical welding arm, it is characterised in that: the spring Telescopic rod (13) constitutes rotating mechanism by the first universal shaft (12) and movable block (10), and telescopic spring bar (13) passes through second Universal shaft (14) and work ball (15) constitute rotating mechanism, and the diameter of the ball that works (15) is greater than pedestal (16) top end opening Diameter.