Machining straightening machine for argon arc welding tungsten electrode

By combining the two straightening methods with the rotation adjustment mechanism, the flattening deformation problem that the argon arc welding tungsten electrode is easily encountered during the straightening process, achieving a better straightening effect and ensuring welding quality.

CN222175506UActive Publication Date: 2024-12-17SHANDONG WEIDE METAL TECH CO LTD
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Patent Information

Application Number
CN202420887985.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-17
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

The argon arc welding tungsten electrode is prone to slight flattening deformation during the straightening process, resulting in poor straightening effect.

Method used

The two-standing method combined with the rotation adjustment mechanism is used to adjust the position and strength of the argon arc welding tungsten electrode through threaded rods and hydraulic equipment. The upper and lower straightening blocks and rotating mechanisms are used to straighten the tungsten electrode in a multi-directional straightening manner to ensure that it is straightening. Stable compression and rotation in the groove.

Benefits of technology

It effectively prevents poor straightening of tungsten electrodes due to different bending directions, improves the straightening effect of argon arc welding tungsten electrodes, and ensures welding quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tungsten electrode machining, in particular to a machining straightening machine for an argon arc welding tungsten electrode, which adopts the technical scheme that the machining straightening machine comprises a mounting table and a fixed rotating mechanism, mounting grooves which are symmetrically distributed are formed in the upper end surface of the mounting table, adjusting mechanisms are arranged in the mounting grooves, and each adjusting mechanism comprises a threaded rod; the threaded rod is rotationally installed in the installation groove, a movable block is installed on the threaded rod in a threaded mode, the fixed rotating mechanism comprises a first installation plate, the first installation plate is installed at the upper end of the movable block, first hydraulic equipment is installed at the side end of the first installation plate, and symmetrically-distributed fixed rods are installed at the tail end of a hydraulic rod of the first hydraulic equipment; a second mounting plate is mounted at the tail end of the fixing rod, a rotating shaft is rotationally mounted at the side end of the second mounting plate, and a fixing block is mounted at the tail end of the rotating shaft. The argon arc welding tungsten electrode straightening device has the advantage that the argon arc welding tungsten electrode straightening effect is good in a two-time straightening mode in cooperation with rotation adjustment.
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Description

Technical Field

[0001] The utility model relates to the technical field of tungsten electrode processing, in particular to a processing straightening machine for argon arc welding tungsten electrodes. Background Art

[0002] Tungsten electrode, which is made of materials with high melting point, corrosion resistance, high density, good thermal conductivity and electrical conductivity. Tungsten electrode is widely used in welding for its properties. Tungsten electrode is ground or polished and black rod. Its final color is different and the difference can be distinguished. In tungsten electrodes, more importantly, their final color is different, and the tungsten content is also different. When welding, choosing the right tungsten electrode makes welding easier and is important to get high-quality welding.

[0003] The tungsten electrode for argon arc welding needs to be straightened during production and processing. At present, the tungsten electrode straightening machine uses rollers to apply pressure for straightening. Because the bending directions of the tungsten electrode for argon arc welding are different, it is easy to cause the tungsten electrode for argon arc welding to be slightly flattened and deformed during straightening, which has a poor effect on the straightening of the tungsten electrode for argon arc welding. Utility Model Content

[0004] The utility model aims to provide a processing straightening machine for argon arc welding tungsten electrodes, which has the advantages of good straightening effect of argon arc welding tungsten electrodes through two straightening methods and coordinated rotation adjustment, and solves the problems raised by the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a processing straightening machine for argon arc welding tungsten electrodes, comprising a mounting platform and a fixed rotating mechanism, the upper end of the mounting platform is equipped with equidistantly distributed lower straightening blocks, the upper part of the lower straightening blocks is provided with a straightening mechanism, the upper end surface of the mounting platform is provided with symmetrically distributed mounting grooves, the mounting grooves are provided with an adjustment mechanism, and the adjustment mechanism comprises:

[0006] A threaded rod, the threaded rod is rotatably mounted in the mounting groove, and a movable block is threadedly mounted on the threaded rod;

[0007] The fixed rotating mechanism comprises:

[0008] A first mounting plate, wherein the first mounting plate is mounted on the upper end of the movable block, a first hydraulic device is mounted on the side end of the first mounting plate, a symmetrically distributed fixed rod is mounted on the end of the hydraulic rod of the first hydraulic device, a second mounting plate is mounted on the end of the fixed rod, a rotating shaft is rotatably mounted on the side end of the second mounting plate, and a fixed block is mounted on the end of the rotating shaft.

[0009] When using the utility model of a argon arc welding tungsten electrode processing straightening machine,

[0010] The distance between the two fixed blocks is adjusted by the adjustment mechanism and the first hydraulic device, and the two ends of the argon arc welding tungsten electrode are located in the fixed groove. The second hydraulic device can be used to lower the fixed plate, so that the two ends of the argon arc welding tungsten electrode can be pressed and fixed in the fixed groove. The hydraulic rod of the first hydraulic device is shortened to apply tension to the two ends of the argon arc welding tungsten electrode, so that the two ends of the argon arc welding tungsten electrode can be straightened once. After that, the upper straightening block of the straightening mechanism is intermittently pressed down to press the argon arc welding tungsten electrode in the straightening groove. When the upper straightening block rises, the position of the tungsten electrode is adjusted left and right by the two adjustment mechanisms. At the same time, the tungsten electrode can be rotated by the second driving device. After the tungsten electrode is adjusted left and right and rotated, the upper straightening block continues to be pressed down to straighten different positions of the tungsten electrode, so that the tungsten electrode can be straightened.

[0011] Preferably, a supporting leg is installed at the lower end of the mounting platform, and a total of four supporting legs are provided and distributed in an array about the mounting platform.

[0012] Preferably, a first driving device is installed at the side end of the mounting platform, and the main shaft of the first driving device is connected to the axis of the threaded rod.

[0013] Preferably, a fixing groove is provided at a side end of the fixing block, a second hydraulic device is installed at an upper end of the fixing block, and a hydraulic rod of the second hydraulic device extends into the fixing groove and a fixing plate is installed therein.

[0014] Preferably, a second driving device is fixedly provided on the side end of the second mounting plate, and a main shaft of the second driving device is connected to the axis of the rotating shaft.

[0015] Preferably, the straightening mechanism comprises:

[0016] A support plate, wherein two support plates are provided, and the two support plates are symmetrically installed on the upper end of the mounting platform, a top plate is installed on the upper end of the support plate, a third hydraulic device is installed on the upper end of the top plate, a hydraulic rod of the third hydraulic device extends to the bottom of the top plate and a third mounting plate is installed, and an upper straightening block corresponding to the lower straightening block is installed on the lower end of the third mounting plate.

[0017] Preferably, the upper end of the lower straightening block and the lower end of the upper straightening block are both provided with straightening grooves.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] 1. The distance between the two fixed blocks is adjusted through the adjustment mechanism and the first hydraulic device, and the two ends of the argon arc welding tungsten electrode are fixed in the fixed groove. The hydraulic rod of the first hydraulic device is shortened to apply tension to the two ends of the argon arc welding tungsten electrode, and the two ends of the argon arc welding tungsten electrode can be straightened once.

[0020] 2. During secondary straightening, the upper straightening block can be lowered and raised by the third hydraulic equipment. The argon arc welding tungsten electrode can be pressed in the straightening groove by intermittently lowering and raising the upper straightening block. When the upper straightening block rises, the position of the tungsten electrode is adjusted left and right by two adjusting mechanisms. When adjusting the position of the tungsten electrode, the movable blocks of the two adjusting mechanisms move in the same direction. At the same time, the tungsten electrode is rotated by the second driving device to adjust the straightening direction of the tungsten electrode. After the tungsten electrode is adjusted left and right and rotated, the upper straightening block continues to press down to straighten different positions of the tungsten electrode. The tungsten electrode straightening effect is good with the rotation adjustment to prevent it from being affected by different directions of bending of the tungsten electrode. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0022] Figure 2 It is a partial top view structural schematic diagram of the utility model;

[0023] Figure 3 It is a partial bottom view structural schematic diagram of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the fixed rotating mechanism of the utility model.

[0025] The reference numerals and names in the figures are as follows:

[0026] 101. mounting table; 102. mounting groove; 103. supporting leg; 104. lower straightening block; 105. straightening groove; 201. adjusting mechanism; 202. first driving device; 203. movable block; 204. threaded rod; 301. fixed rotating mechanism; 302. first mounting plate; 303. first hydraulic device; 304. fixed rod; 305. second driving device; 306. second mounting plate; 307. rotating shaft; 308. fixed block; 309. fixed groove; 310. fixed plate; 311. second hydraulic device; 401. straightening mechanism; 402. third hydraulic device; 403. supporting plate; 404. top plate; 405. upper straightening block; 406. third mounting plate. DETAILED DESCRIPTION

[0027] 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.

[0028] Embodiment 1

[0029] See also Figures 1 to 4 The utility model provides an embodiment: a processing and straightening machine for argon arc welding tungsten electrodes, comprising:

[0030] The mounting platform 101 and the fixed rotating mechanism 301 are provided. The upper end of the mounting platform 101 is provided with lower straightening blocks 104 which are equidistantly distributed. A straightening mechanism 401 is provided above the lower straightening blocks 104. The upper end surface of the mounting platform 101 is provided with symmetrically distributed mounting grooves 102. The mounting grooves 102 are provided with an adjusting mechanism 201. The adjusting mechanism 201 includes:

[0031] A threaded rod 204, wherein the threaded rod 204 is rotatably mounted in the mounting groove 102, and a movable block 203 is threadedly mounted on the threaded rod 204;

[0032] The fixed rotating mechanism 301 comprises:

[0033] The first mounting plate 302 is mounted on the upper end of the movable block 203, the first hydraulic device 303 is mounted on the side end of the first mounting plate 302, the end of the hydraulic rod of the first hydraulic device 303 is mounted with a symmetrically distributed fixed rod 304, the end of the fixed rod 304 is mounted with a second mounting plate 306, the side end of the second mounting plate 306 is rotatably mounted with a rotating shaft 307, and the end of the rotating shaft 307 is mounted with a fixed block 308.

[0034] In this embodiment, the distance between the two fixed blocks 308 is adjusted by the adjustment mechanism 201 and the first hydraulic device 303, and the two ends of the argon arc welding tungsten electrode are fixed in the fixed groove 309. The hydraulic rod of the first hydraulic device 303 is shortened to apply tension to the two ends of the argon arc welding tungsten electrode, and the two ends of the argon arc welding tungsten electrode can be straightened once. After that, the upper straightening block 405 of the straightening mechanism 401 is intermittently pressed down to press the argon arc welding tungsten electrode into the straightening groove 105. When the upper straightening block 405 rises, the position of the tungsten electrode is adjusted left and right by the two adjustment mechanisms 201. At the same time, the tungsten electrode can be rotated by the second driving device 305. After the tungsten electrode is adjusted left and right and rotated, the upper straightening block 405 continues to press down to straighten different positions of the tungsten electrode, thereby straightening the tungsten electrode.

[0035] Furthermore,

[0036] A supporting leg 103 is installed at the lower end of the mounting platform 101 , and there are four supporting legs 103 distributed in an array about the mounting platform 101 .

[0037] The support legs 103 can support the mounting platform 101 .

[0038] Furthermore,

[0039] A first driving device 202 is installed at the side end of the mounting platform 101 , and the main shaft of the first driving device 202 is connected to the axis of the threaded rod 204 .

[0040] The first driving device 202 can make the threaded rod 204 rotate clockwise or counterclockwise when it is working. The threaded rod 204 can make the movable block 203 move left and right when it rotates clockwise or counterclockwise.

[0041] Furthermore,

[0042] A fixing groove 309 is formed at the side end of the fixing block 308 , and a second hydraulic device 311 is installed at the upper end of the fixing block 308 . The hydraulic rod of the second hydraulic device 311 extends into the fixing groove 309 and a fixing plate 310 is installed therein.

[0043] After both ends of the argon arc welding tungsten electrode are located in the fixing groove 309 , the fixing plate 310 can be lowered by operating the second hydraulic device 311 , so that both ends of the argon arc welding tungsten electrode can be pressed and fixed in the fixing groove 309 .

[0044] Furthermore,

[0045] A second driving device 305 is fixedly disposed on a side end of the second mounting plate 306 , and a main shaft of the second driving device 305 is connected to the axis of the rotating shaft 307 .

[0046] The second driving device 305 can rotate the rotating shaft 307, thereby rotating the fixed block 308 to rotate the argon arc welding tungsten electrode.

[0047] Embodiment 2

[0048] See also Figures 1 to 4 The utility model provides an embodiment: a processing and straightening machine for argon arc welding tungsten electrodes. Compared with the first embodiment, this embodiment also includes:

[0049] The straightening mechanism 401 comprises:

[0050] A support plate 403, wherein two support plates 403 are provided, and the two support plates 403 are symmetrically mounted on the upper end of the mounting platform 101, a top plate 404 is mounted on the upper end of the support plate 403, a third hydraulic device 402 is mounted on the upper end of the top plate 404, a hydraulic rod of the third hydraulic device 402 extends to the bottom of the top plate 404 and a third mounting plate 406 is mounted, and an upper straightening block 405 corresponding to the lower straightening block 104 is mounted on the lower end of the third mounting plate 406.

[0051] In this embodiment, during the straightening operation, the upper straightening block 405 can be lowered and raised by operating the third hydraulic device 402, and the straightening operation is performed by intermittently lowering and raising the upper straightening block 405.

[0052] Furthermore,

[0053] The upper end of the lower straightening block 104 and the lower end of the upper straightening block 405 are both provided with straightening grooves 105 .

[0054] The straightening groove 105 is configured to accommodate a tungsten electrode for argon arc welding. The tungsten electrode for argon arc welding can be straightened when it is pressed in the straightening groove 105 .

[0055] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A tungsten electrode straightening machine for argon arc welding, comprising a mounting platform (101) and a fixed rotating mechanism (301), characterized in that: The upper end of the mounting platform (101) is provided with lower straightening blocks (104) which are equidistantly distributed, and a straightening mechanism (401) is arranged above the lower straightening blocks (104). The upper end surface of the mounting platform (101) is provided with symmetrically distributed mounting grooves (102), and an adjustment mechanism (201) is arranged in the mounting groove (102). The adjustment mechanism (201) comprises: A threaded rod (204), wherein the threaded rod (204) is rotatably mounted in the mounting groove (102), and a movable block (203) is threadedly mounted on the threaded rod (204); The fixed rotating mechanism (301) comprises: A first mounting plate (302), wherein the first mounting plate (302) is mounted on the upper end of the movable block (203), a first hydraulic device (303) is mounted on the side end of the first mounting plate (302), a symmetrically distributed fixed rod (304) is mounted on the end of the hydraulic rod of the first hydraulic device (303), a second mounting plate (306) is mounted on the end of the fixed rod (304), a rotating shaft (307) is rotatably mounted on the side end of the second mounting plate (306), and a fixed block (308) is mounted on the end of the rotating shaft (307).

2. The argon arc welding tungsten electrode processing and straightening machine according to claim 1, characterized in that: A supporting leg (103) is installed at the lower end of the mounting platform (101), and a total of four supporting legs (103) are arranged in an array with respect to the mounting platform (101).

3. The argon arc welding tungsten electrode straightening machine according to claim 1, characterized in that: A first driving device (202) is installed at the side end of the mounting platform (101), and the main shaft of the first driving device (202) is connected to the axis of the threaded rod (204).

4. The argon arc welding tungsten electrode straightening machine according to claim 1, characterized in that: A fixing groove (309) is provided at the side end of the fixing block (308), a second hydraulic device (311) is installed at the upper end of the fixing block (308), and a hydraulic rod of the second hydraulic device (311) extends into the fixing groove (309) and is installed with a fixing plate (310).

5. The argon arc welding tungsten electrode processing and straightening machine according to claim 1, characterized in that: A second driving device (305) is fixedly arranged on the side end of the second mounting plate (306), and the main shaft of the second driving device (305) is connected to the axis of the rotating shaft (307).

6. The argon arc welding tungsten electrode processing and straightening machine according to claim 1, characterized in that: The straightening mechanism (401) comprises: A support plate (403), wherein two support plates (403) are provided, and the two support plates (403) are symmetrically mounted on the upper end of the mounting platform (101); a top plate (404) is mounted on the upper end of the support plate (403); a third hydraulic device (402) is mounted on the upper end of the top plate (404); a hydraulic rod of the third hydraulic device (402) extends to the lower part of the top plate (404) and a third mounting plate (406) is mounted thereon; an upper straightening block (405) corresponding to the lower straightening block (104) is mounted on the lower end of the third mounting plate (406).

7. A tungsten electrode straightening machine for argon arc welding according to claim 1 or 6, characterized in that: The upper end of the lower straightening block (104) and the lower end of the upper straightening block (405) are both provided with straightening grooves (105).