CN217453999U

CN217453999U - Beam head pressing tool mechanism for welding robot

Info

Publication number: CN217453999U
Application number: CN202221489821.2U
Authority: CN
Inventors: 何中伟; 吴洋; 肖杰峰; 王冬
Original assignee: Chengdu Dongqi Intelligent Equipment Co ltd
Current assignee: Chengdu Dongqi Intelligent Equipment Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-09-20
Anticipated expiration: 2032-06-15

Abstract

The utility model relates to a welding robot compresses tightly frock mechanism with beam head, including the mounting bracket, adjust the arc piece, the baffle, the depression bar, it is provided with the arc wall to adjust along its circumference direction on the arc piece, and the bolt runs through the arc wall with the connection can be dismantled to the mounting bracket, the baffle with it connects to adjust the arc piece, the mounting bracket bottom is provided with the support, be provided with the chute on the baffle, the depression bar upper end is provided with the inserted bar, the depression bar is perpendicular the mounting bracket bottom surface sets up, the inserted bar activity is pegged graft in the chute, the depression bar lower extreme runs through the support. The utility model discloses a position of arc piece is adjusted in the adjustment for the baffle can follow the regulation arc piece and advance or retreat, and then the top is tight or loosen the roof beam head, need not to use the pneumatic cylinder, reduces the frock cost, and adopts pure mechanical structure to adjust, and stability is good, avoids using the pneumatic cylinder top tight, avoids the time of being of a specified duration, and hydraulic pressure force is not enough, and is not hard up.

Description

Beam head pressing tool mechanism for welding robot

Technical Field

The utility model relates to a welding jig technical field especially relates to welding robot compresses tightly frock mechanism with roof beam head.

Background

The beam head is the end part of a beam arm of equipment such as a crane, a crane or an excavator, and the beam head needs to be fixed on a tool during production, so that the robot can conveniently perform subsequent automatic welding and assembling work. The existing tool clamp generally uses a hydraulic cylinder as a power source to drive a clamping plate to move back and forth to clamp a beam head, the hydraulic cylinder and the like are required to be used in the tool in the mode, and the tool cost is increased. In addition, because the beam head positioning size difference of different models is great, there is hydraulic cylinder top overlength to lead to the tight hydraulic pressure in top not enough, and causes the problem of hydro-cylinder damage easily.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a beam head pressing tool mechanism for a welding robot, which aims at the problems of high assembly cost and insufficient jacking pressure of a hydraulic cylinder of the existing welding tool.

Beam head compresses tightly frock mechanism for welding robot, including the mounting bracket, adjust the arc piece, the baffle, the depression bar, it is provided with the arc wall along its circumference direction on the regulation arc piece, the bolt runs through the arc wall with the connection can be dismantled to the mounting bracket, the baffle with it connects to adjust the arc piece, the mounting bracket bottom is provided with the support, be provided with the chute on the baffle, the depression bar upper end is provided with the inserted bar, the depression bar is perpendicular the mounting bracket bottom surface sets up, the inserted bar activity is pegged graft in the chute, the depression bar lower extreme runs through the support.

Preferably, the lower end of the pressure rod is detachably connected with a pressure head.

Preferably, the number of the arc-shaped grooves is two.

Preferably, the mounting frame is movably provided with a plurality of limiting idler wheels, and the limiting idler wheels are abutted to the inner arc edge and the outer arc edge of the adjusting arc piece.

Preferably, the number of spacing gyro wheel is four, two spacing gyro wheel sets up adjust the interior arc side of arc piece, two spacing gyro wheel sets up adjust the outer arc side of arc piece.

The utility model discloses an useful part lies in: the position of arc piece is adjusted along the arc wall adjustment for the baffle can follow the regulation arc piece and advance or retreat, and then the top is tight or loosen the roof beam head, need not to use the pneumatic cylinder, reduces the frock cost, and adopts pure mechanical structure to adjust, and stability is good, avoids using the pneumatic cylinder top tight, avoids the time of a specified duration, and hydraulic pressure is not enough, and is not hard up.

Drawings

FIG. 1 is a schematic perspective view of a beam head pressing tool mechanism for a welding robot according to one embodiment;

FIG. 2 is an exploded view of a beam head pressing tool mechanism for a welding robot;

fig. 3 is a schematic view of a beam head structure.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-3, beam head compresses tightly frock mechanism for welding robot, including mounting bracket 1, adjust arc piece 2, baffle 3, depression bar 4, it is provided with arc 21 to adjust arc piece 2 and go up along its circumference direction, and the bolt runs through arc 21 with mounting bracket 1 can dismantle the connection, baffle 3 with adjust arc piece 2 and connect, 1 bottom of mounting bracket is provided with support 11, be provided with chute 31 on the

baffle

3, 4 upper ends of depression bar are provided with inserted

bar

41, 4 perpendicular of depression bar 1 bottom surface of mounting bracket sets up, inserted bar 41 activity is pegged graft in the

chute

31, 4 lower extremes of depression bar run through support 11. Specifically, during the use, the roof beam head 100 is laid on the workstation with the equal level of frock mechanism, and mounting bracket 1 passes through the bolt and installs perpendicularly on the workstation, adjusts arc piece 2 and is fan ring form, is provided with two arc walls 21 on its face, and two arc walls 21 are each other not communicating, adopts the bolt to run through arc wall 21, can install on mounting bracket 1 with adjusting arc piece 2. It can be understood that, when the staff need adjust the position of adjusting arc piece 2 on mounting bracket 1, loosen the bolt, can revolve the bolt of being connected with mounting bracket 1, rotate adjusting arc piece 2, after adjusting arc piece 2 and moving to the assigned position, it can to lock the bolt again. Further, because baffle 3 is connected with regulation arc piece 2, consequently, when the position of adjusting arc piece 2 changes, baffle 3 synchronous displacement, because it is pivoted on mounting bracket 1 to adjust arc piece 2, when adjusting arc piece 2 and rotating, can drive baffle 3 around synchronous, the upper and lower displacement, be close to or keep away from the terminal surface of roof beam head 100, and then realize pressing from both sides tight or loosen the design purpose of roof beam head 100, need not to use the pneumatic cylinder, avoid the tight time in top for a long time, hydraulic pressure force is not enough, it is not hard up. Furthermore, a pressing rod 4 is installed on the baffle 3, and the pressing rod 4 can be matched with the baffle 3 in the vertical direction to press the convex edge at the bottom of the beam head 100. In order to make depression bar 4 be in vertical state all the time, be provided with chute 31 on baffle 3, depression bar 4 upper end is provided with inserted bar 41, inserted bar 41 corresponds and inserts in chute 31, when baffle 3 is followed and is adjusted arc piece 3 displacement, because the support 11 on depression bar 4 lower extreme and the mounting bracket 1 is connected, therefore the position remains motionless, in order to make depression bar 4 be in vertical state all the time, avoid depression bar 4 and support 11 junction card dead, only need adjust the position of inserted bar 41 in chute 31 can, and then make depression bar 4 keep vertical state, do not incline. Utilize depression bar 4 can be when clamp plate 4 top tight beam head 100, push down the chimb of beam head 100 bottom, better fixed beam head 100 prevents in welding process, receives vibration influence, the displacement.

As shown in FIGS. 1-2, the lower end of the pressure lever 4 is detachably connected with a pressure head 42, and the pressure head 42 is installed at the lower end of the pressure lever 4 through a threaded structure, so that the contact area between the pressure head 42 and the beam head 100 is increased.

As shown in fig. 1-2, the activity is provided with spacing gyro wheel 12 on the mounting bracket 1, and is a plurality of spacing gyro wheel 12 with adjust the interior arc limit and the outer arc limit butt of arc piece 2, when adjusting arc piece 2 along the connecting screw with mounting bracket 1 rotatory, in order to prevent the offset dislocation when removing, come the restriction through spacing gyro wheel 12 and adjust arc piece 2, spacing gyro wheel 12 can free rotation on mounting bracket 1, reduce with the frictional force when adjusting arc piece 2 contact.

As shown in fig. 2, the number of the limiting idler wheels 12 is four, two the limiting idler wheels 12 are arranged on the inner arc side and two outer arc sides of the adjusting arc pieces 2, the limiting idler wheels 12 are arranged on the outer arc sides of the adjusting arc pieces 2, and the limiting idler wheels 12 are matched with each other in pairs to form a channel, so that the adjusting arc pieces 2 can be conveniently displaced in the channel, and the deviation can be prevented.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. Welding robot compresses tightly frock mechanism with roof beam head, its characterized in that: including the mounting bracket, adjust the arc piece, the baffle, the depression bar, it is provided with the arc wall along its circumference direction to adjust on the arc piece, the bolt runs through the arc wall with the connection can be dismantled to the mounting bracket, the baffle with it connects to adjust the arc piece, the mounting bracket bottom is provided with the support, be provided with the chute on the baffle, the depression bar upper end is provided with the inserted bar, the depression bar is perpendicular the mounting bracket bottom surface sets up, the inserted bar activity is pegged graft in the chute, the depression bar lower extreme runs through the support.

2. The beam head pressing tool mechanism for the welding robot according to claim 1, characterized in that: the lower end of the pressure rod is detachably connected with a pressure head.

3. The beam head pressing tool mechanism for the welding robot according to claim 1, characterized in that: the number of the arc-shaped grooves is two.

4. The beam head pressing tool mechanism for the welding robot according to claim 1, characterized in that: the mounting bracket is movably provided with a plurality of limiting idler wheels which are abutted against the inner arc edge and the outer arc edge of the adjusting arc piece.

5. The beam head pressing tool mechanism for the welding robot as claimed in claim 4, wherein: the number of the limiting idler wheels is four, two the limiting idler wheels are arranged on the inner arc side of the adjusting arc piece, and the limiting idler wheels are arranged on the outer arc side of the adjusting arc piece.