CN211052987U - Welding tool for connecting rod of vertical arm support - Google Patents

Abstract

The utility model discloses a welding tool for a vertical arm support connecting rod, belonging to the technical field of machining. Two lifting plates are installed, a first horizontal plate is installed on one side of the lifting plate, a movable plate is slidably installed on the top of the first horizontal plate, a vertical rod is installed on the top of the movable plate, and the top of the vertical rod is installed A second horizontal plate is installed, two arc-shaped clamping plates are hinged on the second horizontal plate, two vertically arranged lifting rods are slidably installed on the second horizontal plate, and the top of the lifting rod is hinged with linkage The top of the linkage rod is hinged with the arc-shaped clamping plate, and the second horizontal plate is provided with a push rod motor; the utility model realizes the fixed clamping of connecting rods of different sizes and heights by adjusting the height and the horizontal position. It is convenient to adjust the welding parts, save labor and improve welding efficiency.

Description

Welding tool for connecting rod of vertical arm support

technical field

The utility model belongs to the technical field of machining, in particular to a welding tool for a vertical arm support connecting rod.

Background technique

When the existing vertical arm support connecting rods are welded, the welding parts are fixed manually, which is troublesome, the fixing of the parts is unstable, the processing quality is affected, and it is inconvenient to connect the two parts. When the connecting rods are connected, it is necessary to The adjustment of different heights and the adjustment of the horizontal spacing requires a welding tool for the connecting rod of the vertical arm support to solve the above problems.

Utility model content

The purpose of the present invention is to provide a welding tool for connecting rod of a vertical arm support, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: a vertical arm support connecting rod welding tool, including a base, the top of the base is provided with a support column, the top of the support column is installed with an assembly plate, the assembly plate Two lifting plates are slidably installed on the upper side, a first horizontal plate is installed on one side of the lifting plate, a movable plate is slidably installed on the top of the first horizontal plate, and a vertical rod is installed on the top of the movable plate. A second horizontal plate is installed on the top of the second horizontal plate, two arc-shaped clamping plates are hinged on the second horizontal plate, two vertically arranged lifting rods are slidably installed on the second horizontal plate, and the top of the lifting rod is hinged There is a linkage rod, the top of the linkage rod is hinged with the arc clamping plate, the second horizontal plate is provided with a push rod motor, and the push rod of the push rod motor is connected with the two lift rods.

As a preferred embodiment, the top of the second horizontal plate is provided with two vertically arranged through holes, the lifting rod is slidably connected to the inner wall of the through hole, and the bottom of the lifting rod penetrates the second horizontal plate The bottom of the second horizontal plate is provided with a connecting plate, the bottom of the lifting rod is fixedly connected with the connecting plate, and the push rod of the push rod motor is driven and connected with the connecting plate.

As a preferred embodiment, the top of the first horizontal plate is provided with a groove, the movable plate is slidably connected to the inner wall of the groove, a threaded column is rotatably installed in the groove, and one end of the first horizontal plate is A bidirectional deceleration motor is installed, and the output shaft of the bidirectional deceleration motor is connected with the threaded column for transmission.

As a preferred embodiment, the base is provided with two track grooves, two vertically arranged guide rods are installed in the track grooves, the lifting plate is slidably sleeved on the guide rods, and the assembly plate is Two air cylinders are installed at the bottom, and the piston rods of the air cylinders are connected with the lifting plate in a transmission.

As a preferred embodiment, the arc-shaped clamping plate is an arc-shaped structure, the two arc-shaped clamping plates are symmetrically arranged with respect to the vertical center plane of the second horizontal plate, and the two arc-shaped clamping plates are opposite to each other. The opposite side is provided with a backing plate, and the backing plate is made of rubber material.

Compared with the prior art, the beneficial effects of the present utility model are:

The lifting rod lifts and drives the linkage rod to move, so that the arc-shaped clamping plate swings, so that the two arc-shaped clamping plates are close to each other or move closer to each other, and the connecting rod is clamped and fixed, which is electrically fixed, saving labor.

The height of the welding is adjusted through the lifting adjustment of the assembly plate, and the movable plate moves in the groove, which facilitates the close butt of the two clamping parts, facilitates the welding work, the butt is stable, saves labor, and improves the welding efficiency.

The utility model realizes fixing and clamping of connecting rods of different sizes, and by adjusting the height and the horizontal position, the butt joint of the welding parts is convenient, labor is saved, and the welding efficiency is improved.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the utility model;

Fig. 2 is the side view structure schematic diagram of the utility model;

FIG. 3 is a schematic cross-sectional structural diagram of the first horizontal plate.

In the figure: 1. Base; 2. Support column; 3. Assembly plate; 4. Lifting plate; 5. Air cylinder; 6. The first horizontal plate; 7. The movable plate; 10. Arc-shaped clamping plate; 11. Lifting rod; 12. Linkage rod; 13. Linkage rod;

Detailed ways

The present utility model will be further described below in conjunction with the embodiments.

The following examples are used to illustrate the present utility model, but cannot be used to limit the protection scope of the present utility model. Conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the concept of the present invention all belong to the scope of protection of the present invention.

1-3, the present utility model provides a vertical arm support connecting rod welding tool, including a base 1, a support column 2 is arranged on the top of the base 1, an assembly plate 3 is installed on the top of the support column 2, and the assembly plate 3 Two lifting plates 4 are slidably installed on the upper side, a first horizontal plate 6 is installed on one side of the lifting plate 4, and a movable plate 7 is slidably installed on the top of the first horizontal plate 6 (see Figures 1 and 2); Lifting adjustment is used to adjust the height of welding, and the movable plate 7 moves in the groove, which is convenient for the close butt of the two clamping parts, which is convenient for the welding work, and the butt is stable, saving labor and improving welding efficiency.

A vertical rod 8 is installed on the top of the movable plate 7, a second horizontal plate 9 is installed on the top of the vertical rod 8, two arc-shaped clamping plates 10 are hinged on the second horizontal plate 9, and a sliding installation on the second horizontal plate 9 is provided. Two vertically arranged lifting rods 11, the top of the lifting rod 11 is hinged with a linkage rod 12, the top of the linkage rod 12 is hinged with the arc clamping plate 10, the second horizontal plate 9 is provided with a push rod motor 13, the push rod The push rod of the motor 13 is connected to the two lifting rods 11 by transmission (see Figures 1 and 2); the lifting rod 11 drives the linkage rod 12 to move, so that the arc-shaped clamping plate 10 swings, so that the two arc-shaped clamping plates 10 are close to each other or close to each other, clamp and fix the connecting rod, and fix it electrically, saving labor.

The top of the second horizontal plate 9 is provided with two vertically arranged through holes. The lifting rod 11 is slidably connected to the inner wall of the through hole. The connecting plate 18, the bottom of the lifting rod 11 is fixedly connected to the connecting plate 18, and the push rod of the push rod motor 13 is connected to the connecting plate 18 by transmission (see Figures 1 and 2); 11 Lifting drives the linkage rod 12 to move, so that the arc-shaped clamping plate 10 swings, so that the two arc-shaped clamping plates 10 are close to each other or close to each other, and the connecting rod is clamped and fixed, and the electric fixing is performed.

The top of the first horizontal plate 6 is provided with a groove, the movable plate 7 is slidably connected with the inner wall of the groove, a threaded column 14 is rotatably installed in the groove, and one end of the first horizontal plate 6 is installed with a bidirectional deceleration motor 15. The bidirectional deceleration motor The output shaft of 15 is connected to the threaded column 14 by transmission (see Figure 3); the threaded column 14 is driven to rotate by the bidirectional deceleration motor 15 to drive the movable plate 7 to move in the groove, which is convenient for the close butt of the two clamping parts, and is convenient for welding work. Proceed, docking is stable.

The base 1 is provided with two track grooves 16, two vertically arranged guide rods 17 are installed in the track grooves 16, the lifting plate 4 is slidably sleeved on the guide rods 17, and two cylinders 5 are installed at the bottom of the assembly plate 3 , the piston rod of the cylinder 5 is connected with the lifting plate 4 by transmission (see Fig. 1); the assembly plate 3 is driven to lift and adjust in the linkage rod 13 by the cylinder 5, and the height of the welding is adjusted, and the movement of the lifting plate 4 is provided by the guide rod 17. The track has a guiding function, and the lifting is stable.

The arc-shaped clamping plate 10 is an arc-shaped structure, the two arc-shaped clamping plates 10 are symmetrically arranged with respect to the vertical center plane of the second horizontal plate 9, and the opposite sides of the two arc-shaped clamping plates 10 are provided with Backing plate, the backing plate is made of rubber material (Figure 2); the welding parts are clamped by two arc-shaped clamping plates 10 close to each other, and the clamping is buffered by the backing plate to avoid clamping damage to the welding parts, rubber material material Soft and good abrasion resistance.

When in use, the push rod motor 13 drives the connecting plate 18 up and down to drive the lift rod 11 to move up and down to drive the linkage rod 12 to move, so that the arc-shaped clamping plate 10 swings, so that the two arc-shaped clamping plates 10 are close to each other or move closer to each other. The connecting rod is clamped and fixed, and the electric fixation saves labor, and the fixing is reliable, which improves the processing accuracy, and is suitable for fixing and clamping the connecting rods of different sizes. The air cylinder 5 drives the assembly plate 3 to move up and down in the track groove 16 to adjust the height of the welding. The guide rod 17 provides a track and guide for the movement of the lift plate 4, and the lifting is stable. The bidirectional deceleration motor 15 drives the threaded column 14 to rotate. The movable plate 7 is driven to move in the groove, which facilitates the close butt of the two clamping parts, facilitates the welding work, the butt is stable, saves labor, and improves the welding efficiency.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A vertical arm support connecting rod welding tool, comprising a base (1), characterized in that: the top of the base (1) is provided with a support column (2), and the top of the support column (2) is installed with a support column (2). An assembly plate (3), two lifting plates (4) are slidably installed on the assembly plate (3), a first transverse plate (6) is installed on one side of the lifting plate (4), and the first transverse plate ( 6) A movable plate (7) is slidably installed on the top of the movable plate (7), a vertical rod (8) is installed on the top of the movable plate (7), and a second horizontal plate (9) is installed on the top of the vertical rod (8). Two arc-shaped clamping plates (10) are hinged on the second horizontal plate (9), and two vertically arranged lifting rods (11) are slidably installed on the second horizontal plate (9). The lifting rod (11) A linkage rod (12) is hinged on the top of the linkage rod (12), and the top of the linkage rod (12) is hinged with the arc-shaped clamping plate (10). The push rod of (13) is drive-connected with the two lift rods (11). 2 . The welding tool for connecting rod of a vertical arm support according to claim 1 , wherein two vertically arranged through holes are opened on the top of the second horizontal plate ( 9 ), and the lifting rod (11) is slidably connected to the inner wall of the through hole, the bottom of the lifting rod (11) penetrates the second horizontal plate (9), and a connecting plate (18) is provided below the second horizontal plate (9), and the lifting rod (11) ) is fixedly connected with the connecting plate (18), and the push rod of the push rod motor (13) is drivingly connected with the connecting plate (18). 3. A vertical arm support connecting rod welding tool according to claim 1, characterized in that: the top of the first transverse plate (6) is provided with a groove, the movable plate (7) and the inner wall of the groove A threaded column (14) is rotatably installed in the groove, one end of the first horizontal plate (6) is installed with a bidirectional deceleration motor (15), and the output shaft of the bidirectional deceleration motor (15) is connected to the threaded column (15). 14) Transmission connection. 4. A vertical arm support connecting rod welding tool according to claim 1, characterized in that: the base (1) is provided with two track grooves (16), and two track grooves (16) are installed in the track groove (16). vertically arranged guide rods (17), the lifting plate (4) is slidably sleeved on the guide rods (17), two air cylinders (5) are installed on the bottom of the assembly plate (3), the air cylinder (5) ) of the piston rod is connected to the lift plate (4) for transmission. 5. A vertical arm support connecting rod welding tool according to claim 1, characterized in that: the arc-shaped clamping plate (10) is an arc-shaped structure, and the two arc-shaped clamping plates (10) are opposite to each other. The vertical center plane of the second horizontal plate (9) is symmetrically arranged, and the opposite side of the two arc-shaped clamping plates (10) is provided with a backing plate, and the backing plate is made of rubber material.

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