CN220196764U - A positioning mechanism for butt welding machine - Google Patents

Abstract

The utility model discloses a positioning mechanism for a butt welding machine, which includes a butt welding cabinet. A butt welding platform is fixedly connected to the middle part of the upper end surface of the butt welding cabinet. A main drive motor is fixedly installed at the upper end of the butt welding cabinet. , there is a first straight chute starting from the middle of the upper end face of the butt welding platform, and the outer curved surface of the transmission shaft part at the side end of the main drive motor is fixedly installed with a first sprocket and a second sprocket in sequence from the outside to the inside. The outer ends of the first sprocket and the second sprocket are respectively connected to the third sprocket and the fourth sprocket through chain transmission, and the inner ends of the third sprocket and the fourth sprocket are respectively fixedly connected to the first screw rod and the third sprocket. Two screw rods, the outer curved surfaces of both sides of the first screw rod and the second screw rod are threadedly connected to slide blocks respectively, including a moving plate fixedly connected to the top surface of the slide block, and a second straight line is formed on the upper surface of the moving plate. chute. The utility model realizes the automatic and synchronous centering movement while clamping and positioning the welding machine.

Description

A positioning mechanism for butt welding machine

Technical field

The utility model relates to the technical field of butt welding mechanisms, specifically a positioning mechanism for butt welding machines.

Background technique

Butt welding machine is also called current welding machine. Through instantaneous high voltage and high current, the contact surfaces of two metals that are in contact with each other are instantly melted and fused to achieve the purpose of welding two pieces of metal together. When the butt welding machine is used , a positioning mechanism will be used to position and fix the required butt welding body for butt welding operation.

However, when the existing technology is actually used, in the process of positioning and fixing the welding body using the positioning mechanism of the butt welding machine, the usual positioning mechanism is positioned and fixed through a clamp. In the process of positioning and fixing using the clamp, it is inconvenient to perform the positioning and fixing. The positioning and fixation can be simultaneously centered, so that the positioning mechanism of the butt welding machine has certain limitations when used.

Utility model content

The purpose of this utility model is to provide a positioning mechanism for a butt welding machine to solve the above-mentioned problem in the background technology. In the process of using the positioning mechanism of a butt welding machine to position and fix the welding body, the usual positioning mechanism is positioned through a clamp. Fixing, in the process of using the clamp for positioning and fixing, it is inconvenient to be centered simultaneously while positioning and fixing, so that the positioning mechanism of the butt welding machine has certain limitations when used.

In order to achieve the above objectives, the present utility model provides the following technical solutions: including:

A first positioning component, the first positioning component includes a butt welding cabinet, a butt welding platform is fixedly connected to the middle part of the upper end surface of the butt welding cabinet, and a main drive motor is fixedly installed on the upper end of the butt welding cabinet, There is a first straight chute starting from the middle of the upper end face of the butt welding platform, and the first sprocket and the second sprocket are fixedly installed on the outer curved surface of the transmission shaft part at the side end of the main drive motor from the outside to the inside. The outer ends of the wheel and the second sprocket are respectively connected to a third sprocket and a fourth sprocket through chain transmission, and the inner ends of the third sprocket and the fourth sprocket are respectively fixedly connected to a first screw rod and a second screw rod. , The outer curved surfaces of both ends of the first screw rod and the second screw rod are threadedly connected with sliders respectively;

The second positioning assembly includes a moving plate fixedly connected to the upper surface of the slider. There is a second straight chute starting from the upper surface of the moving plate. An auxiliary drive motor is fixedly installed at the outer end of the moving plate. , The transmission shaft part at the side end of the auxiliary drive motor is fixedly installed with a third screw rod, and the outer curved surfaces of both ends of the third screw rod are threadedly connected with clamping blocks.

Preferably, the four corners of the lower end face of the butt welding cabinet are fixedly connected with supporting legs, and the side transmission shaft part of the main drive motor is connected to the middle side of the butt welding platform through a rotating shaft.

Preferably, there are two first straight chutes, each of which is symmetrically distributed in the middle of the upper end surface of the butt welding platform.

Preferably, the threads on both sides of the first screw rod and the second screw rod are in opposite directions, and the first screw rod and the second screw rod are respectively rotatably connected to the top ends of both sides of the inner wall of the first straight chute through a rotating shaft.

Preferably, the outer surfaces of the slide block are respectively movably connected to both sides of the inner wall of the first straight chute.

Preferably, the threads at both ends of the third screw rod are in opposite directions, and the third screw rod is rotationally connected to the top inner walls of both sides of the second straight chute through a rotating shaft.

Preferably, the outer side of the lower end of the clamping block is movably connected to both sides of the inner wall of the second straight chute, and the inner side of the upper end of the clamping block is fixedly connected with an anti-slip pad.

Compared with the existing technology, the beneficial effects of this utility model are:

When the welding body of the utility model is placed inside the clamping block, the auxiliary drive motor fixedly installed at the outer end of the movable plate is turned on. When the auxiliary drive motor is turned on, it will drive the auxiliary drive motor fixedly installed on the side end of the transmission shaft part. The three screw rods rotate, and the threads at both ends of the third screw rod are in opposite directions. Therefore, when the third screw rod rotates, it will drive the clamping blocks threadedly connected to the outer curved surfaces of both ends of the third screw rod. The force exerted by the threaded connection of the outer curved surfaces at both ends of the screw rod moves inward synchronously. When the clamping block moves inward synchronously, the welding body placed inside the clamping block can be automatically clamped and positioned;

At the same time, the utility model can also open the main drive motor fixedly installed on the upper side of the butt welding cabinet after the welding is clamped and positioned. When the main drive motor is turned on, it will sequentially drive the inner ends of the third sprocket and the fourth sprocket to be welded respectively. The first screw rod and the second screw rod rotate, and the threads on both sides of the first screw rod and the second screw rod are in opposite directions, so when the first screw rod and the second screw rod rotate, the first screw rod will be driven The slider, which is threadedly connected to the outer curved surfaces on both sides of the rod and the second screw rod, moves inward synchronously due to the force exerted by the threaded connection of the outer curved surfaces on both sides of the first screw rod and the second screw rod. When the slider moves inward synchronously, When the welding machine is clamped and positioned, the welding body can be automatically moved centrally simultaneously after being clamped and positioned, thereby realizing that the welding machine can be clamped and positioned at the same time as the central movement is automatically synchronized.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of a positioning mechanism for a butt welding machine of the present invention;

Figure 2 is a schematic diagram of the overall structure of a positioning mechanism for a butt welding machine of the present invention;

Figure 3 is a schematic cross-sectional view of the overall structure of a positioning mechanism for a butt welding machine of the present invention.

In the picture: 1. Butt welding cabinet; 2. Butt welding platform; 3. Main drive motor; 4. First straight chute; 5. First sprocket; 6. Second sprocket; 7. Third sprocket ; 8. Fourth sprocket; 9. First screw rod; 10. Second screw rod; 11. Slider; 12. Moving plate; 13. Second straight chute; 14. Auxiliary drive motor; 15. Third Screw; 16. Clamping block.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1-3. The present utility model provides a technical solution including:

The first positioning component includes a butt welding cabinet 1. The butt welding cabinet 1 has support legs welded to the four corners of its lower end face. The butt welding cabinet 1 has a butt welding platform 2 welded to the middle of its upper end face. The side end is fixedly installed with a main drive motor 3, and the side end transmission shaft part of the main drive motor 3 is rotationally connected to the middle side of the butt welding platform 2 through a rotating shaft. There is a first straight chute 4 starting from the middle of the upper end face of the butt welding platform 2. And there are two first straight chutes 4, which are symmetrically distributed in the middle of the upper end surface of the butt welding platform 2, and the outer curved surface of the transmission shaft part of the side end of the main drive motor 3 is fixedly installed with the first sprocket 5 and the first sprocket 5 and The outer ends of the second sprocket 6, the first sprocket 5 and the second sprocket 6 are respectively connected to the third sprocket 7 and the fourth sprocket 8 through chain transmission, and the inner ends of the third sprocket 7 and the fourth sprocket 8 are respectively connected. The first screw 9 and the second screw 10 are respectively welded, and the threads on both sides of the first screw 9 and the second screw 10 are in opposite directions. The first screw 9 and the second screw 10 are respectively connected by rotation through a rotating shaft. At the tops of both sides of the inner wall of the first straight chute 4, the outer curved surfaces of the first screw 9 and the second screw 10 are threadedly connected to the outer curved surfaces of the first screw 9 and the second screw 10, and the outer surfaces of the sliders 11 are respectively movably connected to the first straight chute 4. Both sides of the inner wall of chute 4;

The second positioning assembly includes a moving plate 12 welded on the top surface of the slider 11. There is a second straight chute 13 on the upper end of the moving plate 12. An auxiliary drive motor 14 is fixedly installed on the outer end of the moving plate 12. A third screw rod 15 is fixedly installed on the transmission shaft part at the side end of the auxiliary drive motor 14, and the threads at both ends of the third screw rod 15 are in opposite directions. The third screw rod 15 is connected to both sides of the second straight chute 13 through rotation of the rotating shaft. On the inner wall of the top end, the outer curved surfaces of both ends of the third screw rod 15 are threadedly connected with a clamping block 16, and the lower end of the clamping block 16 is flexibly connected to both sides of the inner wall of the second straight chute 13, and the inner side of the upper end of the clamping block 16 Adhered with anti-slip pads.

Working principle: When in use, the utility model places the welding bodies required for butt welding on the inside of the clamping block 16 threadedly connected to the outer curved surfaces of both sides of the third screw rod 15. When the welding body is placed on the clamping block 16 When the auxiliary drive motor 14 is turned on, it will drive the third screw rod 15 fixedly installed on the transmission shaft part of the side end of the auxiliary drive motor 14 to rotate. And the threads at both ends of the third screw rod 15 are in opposite directions, so when the third screw rod 15 rotates, it will drive the clamping blocks 16 threadedly connected to the outer curved surfaces of both ends of the third screw rod 15, because they are connected with the third screw rod 15. 15 The force exerted by the threaded connection of the outer curved surfaces on both sides moves inward synchronously. When the clamping block 16 moves inward synchronously, the welding body placed inside the clamping block 16 can be automatically clamped and positioned;

After the welding clamp is positioned, the main drive motor 3 fixedly installed on the upper side of the butt welding cabinet 1 is opened. When the main drive motor 3 is opened, it will drive the outer curved surface of the transmission shaft part of the side end of the main drive motor 3 from outside to inside. The first sprocket 5 and the second sprocket 6 that are fixedly installed in turn rotate. When the first sprocket 5 and the second sprocket 6 rotate, the outer ends of the first sprocket 5 and the second sprocket 6 will be driven. The third sprocket 7 and the fourth sprocket 8 respectively connected by the chain drive rotate. When the third sprocket 7 and the fourth sprocket 8 rotate, the inner sides of the third sprocket 7 and the fourth sprocket 8 will be driven. The first screw 9 and the second screw 10 whose ends are respectively welded rotate, and the threads on both sides of the first screw 9 and the second screw 10 are in opposite directions, so that when the first screw 9 and the second screw 10 When rotating, the slider 11 that is threadedly connected to the outer curved surfaces on both sides of the first screw 9 and the second screw 10 will be driven. The force moves inward synchronously. When the slider 11 moves inward synchronously, it can sequentially drive the clamped and positioned welding body to automatically move centrally, thereby realizing automatic synchronization while clamping and positioning the welding machine. Make a centered move.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variation thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment.

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

Claims (7)

1. The utility model provides a positioning mechanism for butt welding machine which characterized in that: comprising the following steps:

the first positioning assembly comprises a butt welding cabinet (1), a butt welding platform (2) is fixedly connected to the middle of the upper end face of the butt welding cabinet (1), a main driving motor (3) is fixedly arranged at the upper side end of the butt welding cabinet (1), a first straight chute (4) is arranged at the middle of the upper end face of the butt welding platform (2), a first chain wheel (5) and a second chain wheel (6) are sequentially and fixedly arranged on the outer curved surface of the transmission shaft part of the side end of the main driving motor (3) from outside to inside, a third chain wheel (7) and a fourth chain wheel (8) are respectively connected to the outer ends of the first chain wheel (5) and the second chain wheel (6) through chain transmission, a first screw rod (9) and a second screw rod (10) are respectively fixedly connected to the inner ends of the third chain wheel (7) and the fourth chain wheel (8), and sliding blocks (11) are respectively and threadedly connected to the outer curved surfaces of the two side ends of the first screw rod (9) and the second screw rod (10);

the second positioning assembly comprises a movable plate (12) fixedly connected with the upper top surface of a sliding block (11), a second straight sliding groove (13) is formed in the upper end surface of the movable plate (12), an auxiliary driving motor (14) is fixedly arranged at the outer side end of the movable plate (12), a third screw rod (15) is fixedly arranged at the transmission shaft part of the side end of the auxiliary driving motor (14), and clamping blocks (16) are connected with two side-end outer curved surfaces of the third screw rod (15) in a threaded mode.

2. A positioning mechanism for a butt welding machine according to claim 1, wherein: the butt welding machine is characterized in that supporting legs are fixedly connected to four corners of the lower end face of the butt welding machine cabinet (1), and a transmission shaft part at the side end of the main driving motor (3) is rotatably connected to the middle of the side edge of the butt welding platform (2) through a rotating shaft.

3. A positioning mechanism for a butt welding machine according to claim 1, wherein: the number of the first straight sliding grooves (4) is two, and the first straight sliding grooves are symmetrically distributed in the middle of the upper end face of the butt welding platform (2).

4. A positioning mechanism for a butt welding machine according to claim 1, wherein: the screw threads on two sides of the first screw rod (9) and the second screw rod (10) face opposite directions, and the first screw rod (9) and the second screw rod (10) are respectively connected to the top ends of two sides of the inner wall of the first straight sliding groove (4) in a rotating mode through rotating shafts.

5. A positioning mechanism for a butt welding machine according to claim 1, wherein: the outer side surfaces of the sliding blocks (11) are respectively attached to the two sides of the inner wall of the first straight sliding groove (4) in a movable connection mode.

6. A positioning mechanism for a butt welding machine according to claim 1, wherein: the threads at the two ends of the third screw rod (15) face opposite directions, and the third screw rod (15) is rotationally connected to the inner walls at the top ends of the two sides of the second straight sliding groove (13) through a rotating shaft.

7. A positioning mechanism for a butt welding machine according to claim 1, wherein: the outer sides of the lower ends of the clamping blocks (16) are attached to the two sides of the inner wall of the second straight sliding groove (13) in a movable mode, and anti-slip pads are fixedly connected to the inner side faces of the upper ends of the clamping blocks (16).