CN216462429U

CN216462429U - Friction welding machine

Info

Publication number: CN216462429U
Application number: CN202122555325.4U
Authority: CN
Inventors: 李志清
Original assignee: Jiaxing Henghe Automobile Electric Appliance Co ltd
Current assignee: Jiaxing Henghe Automobile Electric Appliance Co ltd
Priority date: 2021-10-23
Filing date: 2021-10-23
Publication date: 2022-05-10
Anticipated expiration: 2031-10-23

Abstract

The utility model discloses a friction welding machine which comprises a base, wherein a linear slide rail is arranged on the base, a linear sliding block is connected on the linear slide rail in a sliding manner, a movable upright post is arranged on the linear sliding block, a fixed upright post arranged on the base is arranged right ahead of the movable upright post, a fixed chuck is arranged on the fixed upright post, a movable chuck which is coaxial with the fixed chuck is rotatably connected on the movable upright post, one end of the movable chuck is in transmission connection with a power head, the power head is in transmission connection with a power assembly for controlling the power head to rotate, a lead screw parallel to the linear slide rail is rotatably connected on the base, a lead screw nut fixed on the movable upright post is in threaded connection with the lead screw, and a first motor for controlling the lead screw to rotate is arranged at one end of the lead screw. The friction welding machine has the characteristics of simple structure, convenience in use, safety, complete overall functions and strong practicability.

Description

Friction welding machine

Technical Field

The utility model relates to the technical field of welding equipment, in particular to a friction welding machine.

Background

The friction welding machine is a device which generates heat energy in rotation and then completes welding by adding proper pressure. The friction welding machine is divided into a continuous driving type and an inertia type according to different energy input methods. The former consists of a clamp, a transmission mechanism, a pressurizing mechanism, a braking device and a control device; the latter consists of a clamp, a transmission mechanism, a flywheel, a pressurizing mechanism and a control device.

The friction welding machine on the market is complex in structure, large in size, special for welding of part of special workpieces, limited in use occasions, low in use rate and poor in overall effect. Accordingly, the utility model provides a friction welding machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides a friction welding machine which has the characteristics of simple structure, convenience in use and safety.

In order to solve the technical problem, the utility model aims to realize that: the utility model relates to a friction welding machine which comprises a base, wherein a linear slide rail is arranged on the base, a linear sliding block is connected on the linear slide rail in a sliding manner, a movable upright post is arranged on the linear sliding block, a fixed upright post arranged on the base is arranged right ahead of the movable upright post, a fixed chuck is arranged on the fixed upright post, a movable chuck which is coaxial with the fixed chuck is rotatably connected on the movable upright post, one end of the movable chuck is in transmission connection with a power head, the power head is in transmission connection with a power assembly for controlling the power head to rotate, a lead screw parallel to the linear slide rail is rotatably connected on the base, a lead screw nut fixed on the movable upright post is in threaded connection with the lead screw, and a first motor for controlling the lead screw to rotate is arranged at one end of the lead screw.

The utility model is further configured to: a guard plate with a longitudinal section in an inverted U shape is arranged between the movable stand column and the fixed stand column, and a slot for the guard plate to slide into laterally is formed in the end face, facing the fixed stand column, of the movable stand column.

The utility model is further configured to: and the bottom of the guard plate is provided with a roller.

The utility model is further configured to: the top of the movable upright post is provided with a transmission notch communicated with the slot, the movable upright post is provided with an auxiliary plate, the auxiliary plate is rotatably connected with a transmission rubber wheel, the wheel body of the transmission rubber wheel penetrates through the transmission notch and extends into the slot, the wheel surface of the transmission rubber wheel is abutted to the protective plate, and one end of the transmission rubber wheel is provided with a second motor for controlling the transmission rubber wheel to rotate.

The utility model is further configured to: and the end surface of the fixed upright post facing the movable upright post is provided with a positioning groove for lateral embedding of the guard plate.

In conclusion, the utility model has the following beneficial effects:

1. the structure is simple, the size is small, and the assembly and the transportation are easy;

2. the welding method is suitable for various products and has wide welding processing range;

3. in the welding process, the guard plate can be used for protection, so that the operation safety is improved;

4. the guard plate can be automatically opened and closed, and the operation is simple and convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of a portion of the structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

FIG. 4 is a schematic view of the present invention for embodying the movable columns and the panels;

FIG. 5 is a schematic view of a positioning groove according to the present invention.

Detailed Description

For a better understanding of the technical solutions of the present invention, the following preferred embodiments of the present invention are described in conjunction with the specific examples, but it should be understood that the descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the patent claims of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model will be further described with reference to the accompanying drawings and preferred embodiments.

Example 1

Referring to fig. 1 and 2, the friction welding machine according to the present embodiment includes a base 1, the base 1 is provided with a linear slide rail 2, the linear slide rail 2 is connected with a linear slide block 3 in a sliding way, the linear slide block 3 is provided with a movable upright post 4, a fixed upright post 5 arranged on the base 1 is arranged right ahead of the movable upright post 4, the fixed upright post 5 is provided with a fixed chuck 6, the movable upright post 4 is rotatably connected with a movable chuck 7 which is coaxial with the fixed chuck 6, one end of the movable chuck 7 is connected with a power head 8 in a transmission way, the power head 8 is connected with a power assembly 9 which controls the power head to rotate in a transmission way, the base 1 is rotatably connected with a screw rod 10 parallel to the linear slide rail 2, the screw rod 10 is in threaded connection with a screw rod nut 11 fixed on the movable upright post 4, and one end of the screw rod 10 is provided with a first motor 12 for controlling the screw rod 10 to rotate.

In the embodiment, a first part to be welded is fixed by using a fixed chuck 6, a second part to be welded is fixed by using a movable chuck 7, the movable chuck 7 and an upper part thereof are driven by a power head 8 to rotate at a high speed, and under the action of a first motor 12, a screw rod 10 carries a screw rod nut 11 and an upper movable upright post 4 thereof to gradually move towards the direction of a fixed upright post 5, so that the second part contacts the first part under the condition of high-speed rotation, the first part and the second part are in contact friction to generate high heat, a connecting part is melted, and finally connection is realized.

Example 2

Referring to fig. 1 to 4, in the friction welding machine according to the present embodiment, on the basis of embodiment 1, a guard plate 13 having an inverted "U" shaped longitudinal section is further disposed between the movable upright 4 and the fixed upright 5, and a slot 14 into which the guard plate 13 slides laterally is disposed on an end surface of the movable upright 4 facing the fixed upright 5.

Further, the bottom of the guard plate 13 is provided with a roller 15.

In the embodiment, the fixed chuck 6 and the movable chuck 7 can be shielded by pulling out the protective plate 13 from the inner side of the slot 14, so that sparks of two metal pieces are prevented from splashing in high-speed friction, and the operation safety is improved.

Wherein, through the setting of gyro wheel 15, change into the roll from sliding for backplate 13 opens and shuts more smoothly, and is more laborsaving.

Example 3

Referring to fig. 1 to 5, the friction welding machine according to the embodiment is further configured, on the basis of embodiment 2, that a transmission notch 16 communicated with the slot 14 is formed in the top of the movable upright 4, an auxiliary plate 17 is arranged on the movable upright 4, a transmission rubber wheel 18, the wheel body of which passes through the transmission notch 16 and extends into the slot 14, is rotatably connected to the auxiliary plate 17, the wheel surface of the transmission rubber wheel 18 abuts against the guard plate 13, and a second motor 19 for controlling the transmission rubber wheel 18 to rotate is arranged at one end of the transmission rubber wheel 18.

Furthermore, a positioning groove 20 for laterally embedding the guard plate 13 is formed on the end surface of the fixed upright 5 facing the movable upright 4.

In this embodiment, the second motor 19 is operated to drive the transmission rubber wheel 18 to rotate, so as to provide kinetic energy for the guard plate 13, so that the guard plate can be automatically opened and closed, manual pushing and pulling are omitted, and the operation is more labor-saving and convenient.

The positioning groove 20 is additionally arranged, so that the guard plate 13 is completely closed, and the protection effect is better; and the phenomenon that the far end is too large in mass and easy to deform for a long time in the closed state is also prevented.

The friction welding machine has the advantages of simple structure, small size and easiness in assembly and transportation; the welding method is suitable for various products and has wide welding processing range; in addition, in the welding process, a guard plate can be used for protection, so that the operation safety is improved; the guard plate can be automatically opened and closed, the operation is simple and convenient, the whole function is perfect, and the practicability is high.

Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship actually shown, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, it is possible for those skilled in the art to combine the embodiments and understand the specific meanings of the above terms according to specific situations.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a friction welding machine, includes the base, its characterized in that: be equipped with linear slide rail on the base, sliding connection has the sharp slider on the linear slide rail, is equipped with movable stand on the sharp slider, and the dead ahead of activity stand is equipped with and establishes fixed stand on the base is equipped with fixation chuck on the fixation stand, rotate on the activity stand and be connected with the activity chuck that sets up with the fixation chuck coaxial line, the one end transmission of activity chuck is connected with the unit head, and the transmission is connected with control it and makes pivoted power assembly on the power head, rotate on the base and be connected with the lead screw that parallels with linear slide rail, threaded connection has the fixing on the lead screw nut on the activity stand, the one end of lead screw is equipped with control it and makes pivoted first motor.

2. The friction welding machine of claim 1, wherein: a guard plate with a longitudinal section in an inverted U shape is arranged between the movable stand column and the fixed stand column, and a slot for the guard plate to slide into laterally is formed in the end face, facing the fixed stand column, of the movable stand column.

3. The friction welding machine of claim 2, wherein: and the bottom of the guard plate is provided with a roller.

4. The friction welding machine of claim 2 or 3, characterized in that: the top of the movable upright post is provided with a transmission notch communicated with the slot, the movable upright post is provided with an auxiliary plate, the auxiliary plate is rotatably connected with a transmission rubber wheel, the wheel body of the transmission rubber wheel penetrates through the transmission notch and extends into the slot, the wheel surface of the transmission rubber wheel is abutted to the protective plate, and one end of the transmission rubber wheel is provided with a second motor for controlling the transmission rubber wheel to rotate.

5. The friction welding machine of claim 4, wherein: and the end surface of the fixed upright post facing the movable upright post is provided with a positioning groove for lateral embedding of the guard plate.