CN221849095U - A precision pneumatic spot welding machine - Google Patents

Abstract

The utility model discloses a precision pneumatic spot welding machine, including a spot welding machine, a shell is arranged on the right side of the spot welding machine, one end of a screw is rotatably connected to the center position of the left side of the inner cavity of the shell through a bearing, the other end of the screw extends out of the outer wall of the shell and is installed with a first handle, the outer wall of the screw is threadedly connected with a base, one end of a base is arranged on the top of the base, and the other end of the base extends out of the upper surface of the shell, and springs are symmetrically installed on the left and right sides of the top of the inner cavity of the base. The precision pneumatic spot welding machine can not only quickly fix the position of the workpiece, ensure that the spot welding is stable and will not be misaligned, has high safety and good welding quality, but also can adjust the height of the welding station according to the height of different people, so that different people can use the machine conveniently, and the operation is simple and convenient, time-saving and labor-saving, flexible to use, and highly practical, meeting the use needs in the existing market.

Description

A precision pneumatic spot welding machine

Technical Field

The utility model relates to the technical field of spot welding machines, in particular to a precision pneumatic spot welding machine.

Background Art

Precision pneumatic spot welder is a kind of welding equipment, which has the characteristics of fast welding speed, stable pressurization and convenient adjustment.

At present, when using existing spot welding machines, workers mostly hold the workpiece with both hands to process, which leads to unstable spot welding and easy dislocation, low safety and poor welding quality. In addition, since the spot welding machine cannot adjust the welding position according to the height of different workers, workers often need to bend over or raise their hands high to perform welding work, which is very inconvenient, time-consuming and labor-intensive, and brings a lot of troubles to people. Therefore, based on the above shortcomings, a precision pneumatic spot welding machine is now introduced to improve this.

Utility Model Content

The purpose of the utility model is to provide a precision pneumatic spot welding machine to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision pneumatic spot welding machine, comprising a spot welding machine, a shell is arranged on the right side of the spot welding machine, one end of a screw is rotatably connected to the left center position of the inner cavity of the shell through a bearing, the other end of the screw extends out of the outer wall of the shell and is installed with a first handle, the outer wall of the screw is threadedly connected with a base, one end of a base is arranged at the top of the base, and the other end of the base extends out of the upper surface of the shell, springs are symmetrically installed on the left and right sides of the top of the inner cavity of the base, a connecting rod is installed at the bottom end of the spring, the top of the connecting rod extends out of the upper surface of the base through the spring and is installed with a splint, a second handle is arranged at the top of the splint, one end of a guide rod is plugged at the four corners of the bottom end of the inner cavity of the spot welding machine, the other end of the guide rod extends out of the lower surface of the spot welding machine and is installed with a bottom plate, a hydraulic cylinder is screwed to the center position of the top end of the bottom plate, and the upper surface output end of the hydraulic cylinder is fixedly connected to the outer wall of the spot welding machine.

Preferably, the base is in an "L" shape.

Preferably, rubber pads are provided on the inner sides of the base and the clamping plate.

Preferably, the shell is located on the right side of the upper station of the spot welding machine.

Preferably, the length of the guide rod is greater than the length of the hydraulic cylinder after it is opened and deployed.

Compared with the prior art, the beneficial effects of the utility model are as follows: the precision pneumatic spot welding machine can clamp and fix the workpiece to be processed through the cooperation between the base, the spring, the connecting rod, the clamping plate and the second handle; through the cooperation between the shell, the screw, the first handle and the base, the clamped workpiece can be driven to move left or right to adjust the welding position of the workpiece and cooperate with the spot welding machine to perform welding processing on the workpiece; through the cooperation between the guide rod, the bottom plate and the hydraulic cylinder, the spot welding machine can be pushed to move upward or downward to adjust the position height of the workstation on the spot welding machine; the device can not only quickly fix the position of the workpiece to ensure that the spot welding is stable and will not be misplaced, has high safety and good welding quality, but also can adjust the height of the welding station according to the height of different people, so that different people can use the machine conveniently; the operation is simple and convenient, time-saving and labor-saving, flexible to use, and highly practical, meeting the use needs in the existing market.

BRIEF DESCRIPTION OF THE DRAWINGS

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

Figure 2 is a schematic diagram of the screw structure of the utility model;

FIG3 is a schematic diagram of the structure of the hydraulic cylinder of the present utility model.

In the figure: 1, spot welding machine, 2, shell, 3, screw, 4, first handle, 5, base, 6, base, 7, spring, 8, connecting rod, 9, clamping plate, 10, second handle, 11, guide rod, 12, bottom plate, 13, hydraulic cylinder.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-3. The utility model provides a technical solution: a precision pneumatic spot welding machine, including a spot welding machine 1, a shell 2 is arranged on the right side of the spot welding machine 1, one end of a screw rod 3 is rotatably connected to the center position of the left side of the inner cavity of the shell 2 through a bearing, the other end of the screw rod 3 extends out of the outer wall of the shell 2 and is installed with a first handle 4, the outer wall of the screw 3 is threadedly connected to a base 5, the top of the base 5 is provided with one end of a base 6, and the other end of the base 6 extends out of the upper surface of the shell 2, and the left and right sides of the top of the inner cavity of the base 6 Springs 7 are symmetrically installed, a connecting rod 8 is installed at the bottom end of the spring 7, the top of the connecting rod 8 passes through the spring 7 and extends out of the upper surface of the base 6 and is installed with a clamping plate 9, a second handle 10 is provided at the top of the clamping plate 9, one end of a guide rod 11 is inserted at the four corners of the bottom end of the inner cavity of the spot welding machine 1, the other end of the guide rod 11 extends out of the lower surface of the spot welding machine 1 and is installed with a bottom plate 12, a hydraulic cylinder 13 is screwed to the center position of the top end of the bottom plate 12, and the upper surface output end of the hydraulic cylinder 13 is fixedly connected to the outer wall of the spot welding machine 1.

As a preferred solution, further, the base 6 is shaped like an "L" so that it can cooperate with the clamping plate 9 to clamp and fix the workpiece.

As a preferred solution, further, rubber pads are provided on the inner sides of the base 6 and the clamping plate 9, and the rubber pads can increase the friction force so as to better clamp and fix the workpiece.

As a preferred solution, further, the housing 2 is located on the right side of the upper workstation of the spot welding machine 1 .

As a preferred solution, further, the length of the guide rod 11 is greater than the length of the hydraulic cylinder 13 after it is opened and deployed, thereby ensuring that the guide rod 11 can limit the movement of the spot welding machine 1 to avoid falling off.

The electrical components mentioned in this solution are all existing technologies, and their models are only one of them. Any electrical components that can achieve the purpose of this solution can be used.

Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control. The specific work is as follows.

When in use, turn on the hydraulic cylinder 13, the hydraulic cylinder 13 will push the spot welding machine 1 to move upward or downward, so as to facilitate the adjustment of the height of the workstation on the spot welding machine 1; hold the second handle 10 and pull the clamping plate 9 upward, the clamping plate 9 will drive the connecting rod 8 to move upward together and squeeze the spring 7, adjust the position of the workpiece to be processed and place it on the base 6, remove the external force on the second handle 10, and use the elasticity of the spring 7 to pull the connecting rod 8 and the clamping plate 9 to move downward together, at this time, the clamping plate 9 will clamp the workpiece to be processed on the base 6, thereby fixing its position, turn the first handle 4, the first handle 4 will drive the screw 3 to rotate, and the rotation The moving screw rod 3 will prompt the base 5 threadedly connected on its outer wall to drive the base 6 and all the structural parts on the base 6 to move left or right, that is, the workpiece moves left and right, so as to facilitate the adjustment of the welding position of the workpiece and cooperate with the spot welding machine 1 to perform spot welding processing on the workpiece; the device can not only quickly fix the position of the workpiece, ensure that the spot welding is stable and will not be misplaced, have high safety and good welding quality, but also can adjust the height of the welding station according to the height of different people, so that different people can use the machine conveniently, the operation is simple and convenient, time-saving and labor-saving, flexible to use, strong practicality, and suitable for promotion.

In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "center position", "other end", "upper", "one side", "top", "inside", "front", "center", "two ends" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation; at the same time, unless otherwise clearly specified and limited, the terms "snapping", "plugging", "welding", "installation", "setting", "interference fit", "screw connection", "pin connection" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

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

Claims (5)

1. A precision pneumatic spot welding machine, comprising a spot welding machine (1), characterized in that: a shell (2) is arranged on the right side of the spot welding machine (1), one end of a screw rod (3) is rotatably connected to the left center position of the inner cavity of the shell (2) through a bearing, the other end of the screw rod (3) extends out of the outer wall of the shell (2) and is installed with a first handle (4), the outer wall of the screw rod (3) is threadedly connected with a base (5), the top of the base (5) is provided with one end of a pedestal (6), and the other end of the pedestal (6) extends out of the upper surface of the shell (2), and springs (7) are symmetrically installed on both left and right sides of the inner cavity top of the base (6) A connecting rod (8) is installed at the bottom end of the spring (7), the top end of the connecting rod (8) passes through the spring (7) and extends out of the upper surface of the base (6) and is installed with a clamping plate (9), and a second handle (10) is arranged at the top end of the clamping plate (9), one end of a guide rod (11) is inserted at the four corners of the bottom end of the inner cavity of the spot welding machine (1), the other end of the guide rod (11) extends out of the lower surface of the spot welding machine (1) and is installed with a bottom plate (12), the center position of the top end of the bottom plate (12) is screwed with a hydraulic cylinder (13), and the output end of the upper surface of the hydraulic cylinder (13) is fixedly connected to the outer wall of the spot welding machine (1). 2. A precision pneumatic spot welding machine according to claim 1, characterized in that the base (6) is arranged in an "L" shape. 3. A precision pneumatic spot welding machine according to claim 1, characterized in that rubber pads are provided on the inner sides of the base (6) and the clamping plate (9). 4. A precision pneumatic spot welding machine according to claim 1, characterized in that: the housing (2) is located on the right side of the upper working station of the spot welding machine (1). 5. A precision pneumatic spot welding machine according to claim 1, characterized in that the length of the guide rod (11) is greater than the length of the hydraulic cylinder (13) after it is opened and expanded.