CN213796558U

CN213796558U - Utilize in omnipotent fixture device of small dimension tubular product production line

Info

Publication number: CN213796558U
Application number: CN202022618301.4U
Authority: CN
Inventors: 包小燕
Original assignee: Anhui Yuntong Pipe Industry Technology Co ltd
Current assignee: Anhui Yuntong Pipe Industry Technology Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-07-27
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses an utilize in omnipotent fixture device of small dimension tubular product production line, include the equipment wallboard and set up the tubular product draw-in groove at equipment wallboard middle part, the front surface of equipment wallboard and the periphery side annular distribution that is located the tubular product draw-in groove have a plurality of mechanical arm lock, mechanical arm lock links up end to end is closed loop structure, three pinhole has been seted up to the one end of mechanical arm lock, and one of them pinhole passes through the fixed pin axle to be connected with the front surface fixed of equipment wallboard, and two other pinholes rotate through the connecting pin axle and are connected with the drive arm, and two adjacent mechanical arm locks rotate through the drive arm and link up. The utility model discloses a first cylinder and second cylinder can be pneumatic to drive a plurality of mechanical arm lock closed simultaneously and open, not only can press from both sides tight fixedly to small dimension tubular product, and can change the size that mechanical arm lock opened and shut according to the diameter difference of tubular product, need not to change the clamp splice and can carry the tubular product of different diameters, not only make things convenient for the operation and saved a large amount of man-hours and manpower.

Description

Utilize in omnipotent fixture device of small dimension tubular product production line

Technical Field

The utility model relates to a tubular product processing technology field especially relates to an utilize in omnipotent fixture device of small dimension tubular product production line.

Background

Traditional small-size tubular product is fixed through the clamp splice when processing, need change the clamp splice of different specifications correspondingly when changing the tubular product of different big or small diameters, not only the inconvenient and consuming time and power of operation.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides an utilize in omnipotent fixture device of small dimension tubular product production line.

(II) technical scheme

The utility model provides an utilize in omnipotent fixture device of small dimension tubular product production line, include the equipment wallboard and set up the tubular product draw-in groove at equipment wallboard middle part, the front surface of equipment wallboard and the periphery side annular distribution that is located the tubular product draw-in groove have a plurality of mechanical arm lock, mechanical arm lock links up end to end is closed loop structure, three pinhole has been seted up to the one end of mechanical arm lock, and one of them pinhole passes through the fixed pin axle and is connected with the front surface fixed of equipment wallboard, and two other pinholes rotate through the connecting pin axle and are connected with the drive arm, and two adjacent mechanical arm locks rotate through the drive arm and link up.

Preferably, the lower right side of the front surface of the equipment wallboard is fixedly connected with a first cylinder, a piston rod of the first cylinder is rotatably connected with the bottom end of a first power arm, and the top end of the first power arm is rotatably connected with a connecting pin shaft of one of the mechanical clamping arms.

Preferably, the upper left side fixedly connected with second cylinder of the front surface of equipment wallboard, the piston rod of second cylinder rotates with the top of second power arm to be connected, the bottom of second power arm rotates with the connecting pin axle of one of them mechanical arm lock to be connected.

Preferably, the other end of the mechanical clamping arm is fixedly connected with a butting block, and the outer surface of the butting block is provided with groove teeth for increasing friction force.

Preferably, the center of the closed loop structure formed by the mechanical clamping arms coincides with the center of the pipe clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model can pneumatically drive a plurality of mechanical arm locks to close and open simultaneously through the first cylinder and the second cylinder, not only can clamp and fix small-sized pipes, but also can change the opening and closing size of the mechanical arm locks according to the different diameters of the pipes, and the pipes with different diameters can be clamped without changing the clamping blocks, thereby not only facilitating the operation, but also saving a large amount of working hours and manpower; through the design of the first cylinder and the second cylinder, the linkage of the mechanical clamping arm can be more stable, so that the workpiece can be clamped more tightly and stably; make the contact between mechanical arm lock and the tubular product inseparabler through the butt piece, prevent to take place the phenomenon of skidding between work piece and the mechanical arm lock.

Drawings

FIG. 1 is a schematic front view of a universal clamping device for use in a small-sized tube production line according to the present invention;

fig. 2 is a schematic structural view of the mechanical arm lock of the present invention.

In the figure: the device comprises a device wallboard 1, a pipe clamping groove 2, a fixed pin shaft 3, a mechanical clamping arm 4, a connecting pin shaft 5, a transmission arm 6, a first air cylinder 7, a first power arm 8, a second air cylinder 9, a second power arm 10 and a butt joint block 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

As shown in fig. 1, the utility model provides an utilize in omnipotent fixture device of small dimension tubular product production line, including equipment wallboard 1 with set up in the tubular product draw-in groove 2 at 1 middle part of equipment wallboard, the periphery side annular distribution that the front surface of equipment wallboard 1 just is located tubular product draw-in groove 2 has a plurality of mechanical arm lock 4, mechanical arm lock 4 links up end to end is closed loop structure, three pinhole has been seted up to mechanical arm lock 4's one end, one of them pinhole passes through the fixed pin axle 3 and is connected with the front surface fixed connection of equipment wallboard 1, two other pinholes rotate through connecting pin axle 5 and are connected with drive arm 6, two adjacent mechanical arm lock 4 rotate through drive arm 6 and link up.

In an alternative embodiment, a first cylinder 7 is fixedly connected to the lower right side of the front surface of the equipment wall plate 1, a piston rod of the first cylinder 7 is rotatably connected to the bottom end of a first power arm 8, and the top end of the first power arm 8 is rotatably connected to the connecting pin 5 of one of the mechanical clamping arms 4.

In an alternative embodiment, a second cylinder 9 is fixedly connected to the upper left side of the front surface of the equipment wall panel 1, a piston rod of the second cylinder 9 is rotatably connected to the top end of a second power arm 10, and the bottom end of the second power arm 10 is rotatably connected to the connecting pin 5 of one of the mechanical clamping arms 4.

In an alternative embodiment, the other end of the mechanical clamping arm 4 is fixedly connected with an abutting block 11, and the outer surface of the abutting block 11 is provided with a groove tooth for increasing friction force.

In an alternative embodiment, the center of the closed loop structure formed by the plurality of mechanical clamping arms 4 coincides with the center of the pipe clamping groove 2.

The working principle is as follows: the traditional small-specification pipes are fixed through the clamping blocks during machining, when the pipes with different diameters are replaced, the clamping blocks with different specifications need to be replaced correspondingly, operation is inconvenient, time and labor are consumed, in the embodiment, the first air cylinder 7 and the second air cylinder 9 can pneumatically drive the mechanical clamping arms 4 to be closed and opened simultaneously, the small-specification pipes can be clamped and fixed, the opening and closing sizes of the mechanical clamping arms 4 can be changed according to the different diameters of the pipes, the pipes with different diameters can be clamped without replacing the clamping blocks, operation is convenient, and a large amount of labor and time are saved; through the design of the first air cylinder 7 and the second air cylinder 9, the linkage of the mechanical clamping arm 4 can be more stable, so that the workpiece can be clamped more tightly and stably; the contact between the mechanical clamping arm 4 and the pipe is tighter through the abutting block 11, so that the slipping phenomenon between the workpiece and the mechanical clamping arm 4 is prevented; specifically, the piston rod of first cylinder 7 and first power arm 8 drives first power arm 8 and reciprocates, first power arm 8 can drive mechanical arm lock 4 through connecting pin 5 when removing and use fixed pin 3 as the hub rotation, mechanical arm lock 4 will drive mechanical arm lock 4 rotation of adjacent position through driving arm 6, thereby make all mechanical arm lock 4 open simultaneously or closed, can be used for pressing from both sides the great tubular product of tight diameter when mechanical arm lock 4 opens, can be used for pressing from both sides the less tubular product of tight diameter when mechanical arm lock 4 is closed, the piston rod motion synchronization of first cylinder 7 and second cylinder 9, stretch out simultaneously promptly or shrink simultaneously, can make mechanical arm lock 4's linkage more stable through first cylinder 7 and second cylinder 9, thereby the clamping to the work piece is inseparabler firm.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an utilize in omnipotent fixture device of small dimension tubular product production line, includes equipment wallboard (1) and sets up tubular product draw-in groove (2) at equipment wallboard (1) middle part, its characterized in that, the front surface of equipment wallboard (1) and the periphery side annular distribution that is located tubular product draw-in groove (2) have a plurality of mechanical arm lock (4), mechanical arm lock (4) end to end links up to be closed loop construction, three pinhole has been seted up to the one end of mechanical arm lock (4), and one of them pinhole passes through the fixed pin axle (3) and is connected with the front surface fixed of equipment wallboard (1), and two other pinholes rotate through connecting pin axle (5) and are connected with driving arm (6), and two adjacent mechanical arm lock (4) rotate through driving arm (6) and link up.

2. The universal fixture device for the small-sized pipe production line is characterized in that a first air cylinder (7) is fixedly connected to the lower right side of the front surface of the equipment wall plate (1), a piston rod of the first air cylinder (7) is rotatably connected to the bottom end of a first power arm (8), and the top end of the first power arm (8) is rotatably connected to a connecting pin (5) of one mechanical clamping arm (4).

3. The universal fixture device for the small-sized pipe production line as claimed in claim 2, wherein a second cylinder (9) is fixedly connected to the left upper side of the front surface of the equipment wall plate (1), a piston rod of the second cylinder (9) is rotatably connected to the top end of a second power arm (10), and the bottom end of the second power arm (10) is rotatably connected to the connecting pin (5) of one mechanical clamping arm (4).

4. The universal clamping device for small-sized pipes in production line according to claim 1, wherein the other end of the mechanical clamping arm (4) is fixedly connected with a butt block (11), and the outer surface of the butt block (11) is provided with groove teeth for increasing friction force.

5. The universal clamping device for small-sized pipe production lines as claimed in claim 1, wherein the center of the closed loop structure formed by the plurality of mechanical clamping arms (4) is coincident with the center of the pipe clamping groove (2).