Welding device for material at contact position of contact

Abstract

The utility model provides a device for welding materials at a contact point contact position, which relates to the technical field of devices for welding materials at the contact point contact position, and comprises a welding machine, and an air cylinder is arranged at the top of the welding machine. After a material at the contact point contact position is placed in the inner wall of the welding placing table, a welding object is placed between the two clamping plates to be aligned with the material at the contact point contact position, then the annular frame is manually held to rotate the annular frame to a certain angle on the outer surface of the welding placing table, and then the two ends of the annular frame pull the pull rods to move in the opposite directions; and meanwhile, the other end of the clamping plate can pull the clamping plate to slide towards the center position of the welding placement table in the inner wall of the sliding hole frame to clamp and fix the welded object, so that the welded object and a material at the contact position of the contact are positioned and fixed, the welded object is not prone to deviation in the welding process, the welding effect and the welding machining efficiency of the welding machine are improved, and unqualified products are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of material welding devices at the contact of contacts, and particularly relates to a material welding device at the contact of contacts. Background Art

[0002] A welding device is a device used to join metals or other thermoplastic materials by heating, high temperature or high pressure.

[0003] When using a welding machine to weld and process some special materials at the contact of contacts, due to the small volume of the materials at the contact of contacts, precise limiting and positioning are required during the welding process to prevent their positions from shifting during welding. In reality, generally, workers rely entirely on their own experience during the welding process. Even experienced old masters will have deviations during the welding process, resulting in unqualified products, increasing the cost of welding processing, and at the same time reducing the welding processing efficiency of the welding machine. Content of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and a material welding device at the contact of contacts is proposed.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a material welding device at the contact of contacts, including a welding machine, a cylinder is arranged on the top of the welding machine, the output end of the cylinder is connected through the side of the welding machine, the output end of the cylinder is fixedly connected with a welding head, a welding placement table is arranged on one side of the welding machine, a limiting and positioning device is arranged on the outer surface of the welding placement table, the limiting and positioning device includes clamping plates and clamping blocks, wherein the clamping plates can cooperate with the welding placement table to clamp, limit and position the materials at the contact of contacts and the welding object, a measuring device is arranged on one side of the clamping plates, and an ejecting device is arranged on the inner wall of the welding placement table.

[0006] The effects achieved by the above components are as follows: when using the welding machine to weld and process the materials at the contact of contacts and the welding object, the materials at the contact of contacts will be placed and fixed in the inner wall of the welding placement table, and then the welding object will be placed between the two clamping plates. Then, through the comparison of the measuring device, it will be aligned with the materials at the contact of contacts. Then, the limiting and positioning device is started to adjust the two clamping plates to clamp and fix the welding object. Then, the cylinder is started to drive the welding head to move downward to weld and process the welding object and the materials at the contact of contacts. After completion, the ejecting device is started to eject the welded welding object, which is convenient to remove.

[0007] Preferably, symmetrically and fixedly connected to the outer surface of one end of the welding placement table are slide hole frames, the inner walls of the slide hole frames are slidably connected to one end of the clamping plates, fixedly connected to one side of the clamping plates are round rods, rotatably connected to one end of the round rods are pull rods, rotatably connected to the outer surface of the welding placement table is an annular frame, the two ends of the annular frame are respectively rotatably connected to one side of the two pull rods, fixedly connected to one side of the annular frame is a card hole block, fixedly connected to the outer surface of the welding placement table are a number of card slots, and one end of the card block is inserted into the inner walls of the card hole block and the card slots.

[0008] The effects achieved by the above components are as follows: By setting the limit positioning device, during the welding process, after placing the material at the contact point into the inner wall of the welding placement table, then placing the welding object between the two clamping plates to align with the material at the contact point, and then manually holding the annular frame and rotating it on the outer surface of the welding placement table by a certain angle, the two ends of the annular frame will pull the pull rods to move in opposite directions, and at the same time, the other end will pull the clamping plates to slide towards the center position of the welding placement table in the inner walls of the slide hole frames, clamping and fixing the welding object, thereby positioning and fixing the welding object and the material at the contact point, making it not easy to shift during welding, improving the welding effect and the welding efficiency of the welding machine, and avoiding product unqualified.

[0009] Preferably, fixedly connected to one side of the card block is a connecting rope, and one end of the connecting rope is fixedly connected to one side of the annular frame.

[0010] The effects achieved by the above components are as follows: By setting the connecting rope, the card block can be limited on one side of the annular frame, making it not easy to be lost after being pulled out from the card hole block and the card slots.

[0011] Preferably, fixedly connected to the outer surfaces of the two ends of the annular frame and the outer surface of one end of the round rod are bearings, and the outer rings of the two bearings are respectively fixedly connected to one side of the two ends of the pull rod.

[0012] The effects achieved by the above components are as follows: By setting the bearings, the contact wear between the annular frame, the round rod and the pull rod can be reduced, and the service life of the three can be improved.

[0013] Preferably, the measuring device includes a measuring ruler and a bolt. A rectangular groove is opened on one side of the clamping plate, a threaded hole is opened on one side of the inner wall of the rectangular groove, a threaded hole block is fixedly connected to one side of the measuring ruler, the threaded hole block is inserted into the inner wall of the rectangular groove, and one end of the bolt is spirally inserted into the inner walls of the threaded hole and the threaded hole block.

[0014] The effects achieved by the above components are as follows: By setting up the measuring device, before welding, first insert the screw hole block on one side of the measuring ruler into the inner wall of the rectangular groove, and then screw the bolt into the inner walls of the threaded hole and the screw hole block to fix the measuring ruler on the clamping plate. When the welding object is placed on the welding placement table, the scale on the measuring ruler can be aligned, and the position of the material at the contact point with the contact can be accurately positioned, making the welding more precise and improving the welding effect and the qualified rate of the product.

[0015] Preferably, the ejecting device includes an ejecting frame, and a rectangular hole is formed in the inner wall of the welding placement table. The inner walls of the rectangular hole and the welding placement table are both slidably connected to the ejecting frame.

[0016] The effects achieved by the above components are as follows: By setting up the ejecting device, after welding the welding object and the material at the contact point with the contact, it can avoid damage caused by pulling the welding object to take out the material at the contact point with the contact from the inner wall of the welding placement table. One end of the ejecting frame can be manually held, and it can be slid upward in the inner walls of the welding placement table and the rectangular hole to a certain position, and then it can be ejected from the bottom of the material at the contact point with the contact, so as to facilitate the taking-out operation and avoid damage during taking.

[0017] Preferably, a handle block is fixedly connected to one side of the ejecting frame, and a plurality of convex blocks are fixedly connected to both sides of the handle block.

[0018] The effects achieved by the above components are as follows: By setting up the handle block and the convex blocks, the contact area at one end of the ejecting frame can be increased, which is convenient for manually holding and pulling it upward.

[0019] Preferably, limiting blocks are fixedly connected to both sides at one end of the ejecting frame, and limiting grooves are formed on both sides of the inner wall of the rectangular hole. The limiting grooves and the limiting blocks are slidably connected by rods.

[0020] The effects achieved by the above components are as follows: By setting up the limiting blocks and the limiting grooves, the two sides at one end of the ejecting frame can be limited and fixed, so that it is not easy to shake when sliding up and down.

[0021] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0022] In the present utility model, by providing a limit positioning device, during the welding process, after placing the material at the contact point into the inner wall of the welding placement table, place the welding object between the two clamping plates and align it with the material at the contact point. Then, manually hold the annular frame and rotate it on the outer surface of the welding placement table by a certain angle, so that both ends thereof pull the pull rods to move in opposite directions. At the same time, the other end will pull the clamping plates to slide towards the center position of the welding placement table within the inner wall of the sliding hole frame, clamping and fixing the welding object, thereby positioning and fixing the welding object and the material at the contact point, making it not easy to shift during welding, improving the welding effect and the efficiency of the welding machine during welding, and avoiding product unqualifiedness. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0024] Figure 2 is a three-dimensional structural schematic diagram of the welding placement table of the present utility model;

[0025] Figure 3 is a three-dimensional structural schematic diagram of the measuring scale of the present utility model;

[0026] Figure 4 is a three-dimensional structural schematic diagram of the ejecting frame of the present utility model.

[0027] Legend: 1. Welding machine; 2. Limit positioning device; 3. Measuring device; 4. Ejecting device; 5. Welding placement table; 6. Cylinder; 7. Welding head; 21. Sliding hole frame; 22. Clamping plate; 23. Round rod;

[0028] 24. Pull rod; 25. Annular frame; 26. Card hole block; 27. Card slot; 28. Card block; 29. Connecting rope;

[0029] 210. Bearing; 31. Rectangular groove; 32. Threaded hole; 33. Measuring scale; 34. Threaded hole block; 35. Bolt; 41. Rectangular hole; 42. Ejecting frame; 43. Handle block; 44. Convex block; 45. Limit block; 46. Limit groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Example 1, as Figures 1-4As shown in the figure, a welding device for the material at the contact point of a contact includes a welding machine 1. A cylinder 6 is provided at the top of the welding machine 1. The output end of the cylinder 6 is connected through the side of the welding machine 1. A welding head 7 is fixedly connected to the output end of the cylinder 6. A welding placement table 5 is provided on one side of the welding machine 1. A limit positioning device 2 is provided on the outer surface of the welding placement table 5. The limit positioning device 2 includes a clamping plate 22 and a clamping block 28. Among them, the clamping plate 22 can cooperate with the welding placement table 5 to clamp, limit and position the material at the contact point of the contact and the welding object. A measuring device 3 is provided on one side of the clamping plate 22. A jacking device 4 is provided on the inner wall of the welding placement table 5. When using the welding machine 1 to perform welding processing on the material at the contact point of the contact and the welding object, the material at the contact point of the contact will be placed and fixed in the inner wall of the welding placement table 5. Then the welding object is placed between the two clamping plates 22. Then, it is aligned with the material at the contact point of the contact through the comparison measuring device 3. When starting the limit positioning device 2 to adjust the two clamping plates 22, the welding object is clamped and fixed. Then the cylinder 6 is started to drive the welding head 7 to move downward to perform welding processing on the welding object and the material at the contact point of the contact. After completion, the jacking device 4 is started to jack out the welded welding object, facilitating its removal.

[0031] Refer to Figure 2 and Figure 3As shown in the figure, one end outer surface of the welding placement table 5 is symmetrically and fixedly connected with a sliding hole frame 21. The inner wall of the sliding hole frame 21 is slidably connected with one end of a clamping plate 22. One side of the clamping plate 22 is fixedly connected with a round rod 23. One end of the round rod 23 is rotatably connected with a pull rod 24. The outer surface of the welding placement table 5 is rotatably connected with an annular frame 25. Two ends of the annular frame 25 are respectively rotatably connected with one side of the two pull rods 24. One side of the annular frame 25 is fixedly connected with a card hole block 26. The outer surface of the welding placement table 5 is fixedly connected with a plurality of card slots 27. One end of a card block 28 is inserted into the inner walls of the card hole block 26 and the card slots 27. During the welding process, after placing the material at the contact point into the inner wall of the welding placement table 5, then place the welding object between the two clamping plates 22 and align it with the material at the contact point. Then manually hold the annular frame 25 and rotate it on the outer surface of the welding placement table 5 by a certain angle, so that its two ends pull the pull rods 24 to move in opposite directions. At the same time, the other end will pull the clamping plate 22 to slide in the inner wall of the sliding hole frame 21 towards the center position of the welding placement table 5, clamping and fixing the welding object, thereby positioning and fixing the welding object and the material at the contact point, making it not easy to shift during welding, improving the welding effect and the welding efficiency of the welding machine 1, and avoiding product unqualified. One side of the card block 28 is fixedly connected with a connecting rope 29. One end of the connecting rope 29 is fixedly connected with one side of the annular frame 25. By setting the connecting rope 29, the card block 28 can be limited on one side of the annular frame 25, making it not easy to be lost after being pulled out from the card hole block 26 and the card slots 27. The outer surfaces of the two ends of the annular frame 25 and the outer surface of one end of the round rod 23 are both fixedly connected with bearings 210. The outer rings of the two bearings 210 are respectively fixedly connected with one side of the two ends of the pull rod 24. By setting the bearings 210, the contact wear between the annular frame 25, the round rod 23 and the pull rod 24 can be reduced, and the service life of the three can be improved.

[0032] Referring to Figure 2 and Figure 3 As shown in the figure, this embodiment discloses that the measuring device 3 includes a measuring ruler 33 and a bolt 35. One side of the clamping plate 22 is provided with a rectangular groove 31. One side of the inner wall of the rectangular groove 31 is provided with a threaded hole 32. One side of the measuring ruler 33 is fixedly connected with a threaded hole block 34. The threaded hole block 34 is inserted into the inner wall of the rectangular groove 31. One end of the bolt 35 is spirally inserted into the inner walls of the threaded hole 32 and the threaded hole block 34. Before welding, first insert the threaded hole block 34 on one side of the measuring ruler 33 into the inner wall of the rectangular groove 31, and then screw the bolt 35 into the inner walls of the threaded hole 32 and the threaded hole block 34 to fix the measuring ruler 33 on the clamping plate 22. When placing the welding object on the welding placement table 5, the scale on the measuring ruler 33 can be aligned to accurately position the position with the material at the contact point, making the welding more accurate, improving the welding effect and the qualified rate of the product.

[0033] Referring to Figure 4As shown, this embodiment discloses that the ejection device 4 includes an ejection frame 42. A rectangular hole 41 is provided in the inner wall of the welding placement table 5. Both the rectangular hole 41 and the inner wall of the welding placement table 5 are slidably connected to the ejection frame 42. After welding the welding object and the material at the contact point of the contact, to avoid damage caused by pulling the welding object to take out the material at the contact point of the contact from the inner wall of the welding placement table 5, one end of the ejection frame 42 can be manually held and slid upward in the inner walls of the welding placement table 5 and the rectangular hole 41 to a certain position, and then it can be ejected from the bottom of the material at the contact point of the contact, so that it is convenient to take it out and avoid damage during taking.

[0034] Referring to Figure 4 As shown, one side of the ejection frame 42 is fixedly connected with a handle block 43, and several convex blocks 44 are fixedly connected to both sides of the handle block 43. By setting the handle block 43 and the convex blocks 44, the contact area at one end of the ejection frame 42 can be increased, which is convenient for manually holding and pulling it upward. Both sides of one end of the ejection frame 42 are fixedly connected with limit blocks 45, and limit grooves 46 are provided on both sides of the inner wall of the rectangular hole 41. The limit grooves 46 and the limit blocks 45 are slidably connected by rods. By setting the limit blocks 45 and the limit grooves 46, the two sides of one end of the ejection frame 42 can be limited and fixed, so that it is not easy to shake during up and down sliding.

[0035] Working principle: When using the welding machine 1 to perform welding processing on the materials at the contact point of the contacts and the welding object, first insert the screw hole block 34 on one side of the measuring ruler 33 into the inner wall of the rectangular groove 31, and then screw the bolt 35 into the inner walls of the threaded hole 32 and the screw hole block 34 to fix the measuring ruler 33 on the clamping plate 22. Then place the material at the contact point of the contacts into the inner wall of the welding placement table 5 and fix it. Then place the welding object between the two clamping plates 22 so that it can align with the scale on the measuring ruler 33 and accurately position the position with the material at the contact point of the contacts, making the welding more accurate. Then manually hold the annular frame 25 and rotate it on the outer surface of the welding placement table 5 to a certain angle, so that both ends of it pull the pull rod 24 to move in the opposite direction, and at the same time the other end will pull the clamping plate 22 to slide towards the center position of the welding placement table 5 in the inner wall of the sliding hole frame 21 to clamp and fix the welding object, so as to position and fix the welding object and the material at the contact point of the contacts, making it not easy to shift during welding, improving the welding effect and the welding processing efficiency of the welding machine 1, and avoiding product unqualified. When starting the limit positioning device 2 to adjust the two clamping plates 22 to clamp and fix the welding object, then start the cylinder 6 to drive the welding head 7 to move downward to perform welding processing on the welding object and the material at the contact point of the contacts. After welding the welding object and the material at the contact point of the contacts, to avoid damage caused by pulling the welding object to take out the material at the contact point of the contacts from the inner wall of the welding placement table 5, you can manually hold one end of the ejecting frame 42 and slide it upward to a certain position in the inner walls of the welding placement table 5 and the rectangular hole 41, and then eject it from the bottom of the material at the contact point of the contacts, so as to facilitate the taking-out operation and avoid damage during taking.

Claims

1. A contact point material welding device, comprising a welding machine (1), characterized in that: A cylinder (6) is arranged on the top of the welding machine (1), the output end of the cylinder (6) is connected to one side of the welding machine (1), the output end of the cylinder (6) is fixedly connected to a welding head (7), a welding placement table (5) is arranged on one side of the welding machine (1), a limit positioning device (2) is arranged on the outer surface of the welding placement table (5), the limit positioning device (2) comprises a clamping plate (22) and a clamping block (28), wherein the clamping plate (22) can cooperate with the welding placement table (5) to clamp the material and the weld at the contact point.

2. A contact point material welding device according to claim 1, characterized in that: The outer surface of one end of the welding placement table (5) is symmetrically fixedly connected to a sliding hole frame (21), the inner wall of the sliding hole frame (21) is slidably connected to one end of a clamping plate (22), one side of the clamping plate (22) is fixedly connected to a round rod (23), one end of the round rod (23) is rotatably connected to a pull rod (24), the outer surface of the welding placement table (5) is rotatably connected to an annular frame (25), the two ends of the annular frame (25) are respectively rotatably connected to one side of two pull rods (24), one side of the annular frame (25) is fixedly connected to a clamping hole block (26), the outer surface of the welding placement table (5) is fixedly connected to a plurality of clamping grooves (27), one end of the clamping block (28) is inserted into the inner wall of the clamping hole block (26) and the clamping groove (27).

3. A contact point material welding device according to claim 2, characterized in that: A connecting rope (29) is fixedly connected to one side of the clamping block (28), and one end of the connecting rope (29) is fixedly connected to one side of the annular frame (25).

4. A contact point material welding device according to claim 2, characterized in that: The outer surfaces of both ends of the annular frame (25) and the outer surface of one end of the round rod (23) are fixedly connected with bearings (210), and the outer rings of the two bearings (210) are respectively fixedly connected to one side of both ends of the pull rod (24).

5. A contact point material welding device according to claim 1, characterized in that: A measuring device (3) is provided on one side of the clamping plate (22), and the measuring device (3) comprises a measuring ruler (33) and a bolt (35). A rectangular groove (31) is provided on one side of the clamping plate (22), and a threaded hole (32) is provided on one side of the inner wall of the rectangular groove (31). A screw hole block (34) is fixedly connected to one side of the measuring ruler (33), and the screw hole block (34) is inserted into the inner wall of the rectangular groove (31). One end of the bolt (35) is screwed into the threaded hole (32) and the inner wall of the screw hole block (34).

6. A contact point material welding device according to claim 1, characterized in that: The inner wall of the welding placement platform (5) is provided with an ejection device (4), and the ejection device (4) includes an ejection frame (42). The inner wall of the welding placement platform (5) is provided with a rectangular hole (41), and the rectangular hole (41) and the inner wall of the welding placement platform (5) are both slidably connected to the ejection frame (42).

7. A contact point material welding device according to claim 6, characterized in that: A handle block (43) is fixedly connected to one side of the ejection frame (42), and a plurality of protrusions (44) are fixedly connected to both sides of the handle block (43).

8. A contact point material welding device according to claim 6, characterized in that: Limiting blocks (45) are fixedly connected to both sides of one end of the ejection frame (42), and limiting grooves (46) are provided on both sides of the inner wall of the rectangular hole (41), and the limiting grooves (46) and the limiting blocks (45) are connected by sliding rods.

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