CN212470395U - Fixing device for welding titanium electrode block and titanium electrode block welding equipment - Google Patents
Fixing device for welding titanium electrode block and titanium electrode block welding equipment Download PDFInfo
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- CN212470395U CN212470395U CN202120002472.6U CN202120002472U CN212470395U CN 212470395 U CN212470395 U CN 212470395U CN 202120002472 U CN202120002472 U CN 202120002472U CN 212470395 U CN212470395 U CN 212470395U
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Abstract
The utility model discloses a fixing device and titanium electrode piece welding equipment are used in welding of titanium electrode piece, include: the center of the base extends towards one side to form a core rod, the inner ring of the titanium electrode block is abutted and positioned by the core rod, a plurality of layers of positioning blocks are arranged on the peripheral wall of the core rod along the length direction of the peripheral wall of the core rod, and the four positioning blocks on the same layer are uniformly distributed around the axis of the core rod; positioning blocks of adjacent layers are arranged in a staggered manner; the inner ring wall of the titanium electrode block is provided with a gap matched with the positioning block; and the clamping piece is detachably connected to the core rod and used for clamping the titanium electrode block stacked on the base. The utility model discloses the circumference location that the breach and the locating piece cooperation of titanium electrode piece can realize the titanium electrode piece does not need the manual work to rely on experience to remove the dislocation and piles up, improves and piles up the precision and pile up efficiency.
Description
Technical Field
The utility model relates to a welding relevant equipment field especially relates to a fixing device and titanium electrode piece welding equipment are used in welding of titanium electrode piece.
Background
The titanium electrode block is a fan-shaped block formed by pressing titanium sponge through a press, the electrode blocks are stacked layer by layer and welded to form a long electrode, generally, the whole titanium electrode block is in a quarter-ring shape, 4 titanium electrode blocks are needed to form a ring block, and therefore stacking of a plurality of ring blocks is carried out, and the ring blocks are clamped and fixed after stacking to carry out integral welding.
In order to form a firmly connected electrode rod by the welded titanium electrode blocks, the titanium electrode blocks between the upper layer and the lower layer need to be stacked in a staggered mode. Under the prior art, dislocation stacking is grasped and judged by depending on experience of operators, so that the stacking precision is difficult to accurately control, the stacking operation has high requirements on the operators, and the stacking efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a fixing device is used in welding of titanium electrode piece can realize accurate dislocation and pile up, improves and piles up precision and efficiency.
According to the utility model discloses a fixing device is used in welding of titanium electrode piece of first aspect embodiment, include: the center of the base extends towards one side to form a core rod, the inner ring of the titanium electrode block is abutted and positioned by the core rod, a plurality of layers of positioning blocks are arranged on the peripheral wall of the core rod along the length direction of the peripheral wall of the core rod, and the four positioning blocks on the same layer are uniformly distributed around the axis of the core rod; positioning blocks of adjacent layers are arranged in a staggered manner; the inner ring wall of the titanium electrode block is provided with a gap matched with the positioning block; and the clamping piece is detachably connected to the core rod and used for clamping the titanium electrode block stacked on the base.
According to the utility model discloses fixing device is used in welding of titanium electrode piece has following technological effect at least: the four positioning blocks on one layer can realize the splicing of four titanium electrode blocks on the same layer, the inner ring of each titanium electrode block abuts against the core bar to realize certain positioning, the notches of the titanium electrode blocks are matched with the positioning blocks to realize the circumferential positioning of the titanium electrode blocks, and the dislocation of the positioning blocks on the adjacent layer is utilized to realize the dislocation of the titanium electrode blocks which are adjacent up and down, so that all the titanium electrode blocks can be welded into a whole conveniently during welding; the dislocation stacking is eliminated without manual operation based on experience, and the stacking precision and the stacking efficiency are improved.
According to some embodiments of the present invention, the offset angle of the positioning blocks of adjacent layers with respect to the center of the core rod is 22.5 °.
According to some embodiments of the utility model, the base surface is equipped with the recess around the core bar, the recess outline is circular.
According to the utility model discloses a some embodiments, the clamping piece is the nut, the core bar outer end is equipped with one section and the threaded shaft of nut adaptation, clamping piece threaded connection is in order to press from both sides the titanium electrode piece in the threaded shaft tightly.
According to some embodiments of the invention, the clamping member is provided with two to avoid loosening.
According to the utility model discloses a some embodiments, one side of threaded shaft base dorsad is equipped with first ring grooving, one side of base core bar dorsad is equipped with the axle journal, be equipped with second ring grooving on the axle journal for hoist and mount.
According to the utility model discloses a some embodiments, first ring grooving outer end is equipped with first clamping axle, second ring grooving outer end is equipped with second clamping axle, first clamping axle and the coaxial setting of second clamping axle.
According to the utility model discloses a titanium electrode piece welding equipment of second aspect embodiment, including above-mentioned titanium electrode piece fixing device for welding.
According to the utility model discloses titanium electrode piece welding equipment has following technological effect at least: the fixing device for welding the titanium electrode block is used for realizing dislocation stacking of the titanium electrode block, and the dislocation stacking does not need to be carried out manually by experience, so that the stacking precision and the stacking efficiency are improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural view of a clamping titanium electrode block according to an embodiment of the present invention;
FIG. 2 is a schematic view of the exploded state structure of FIG. 1;
FIG. 3 is a schematic view of the structure of the base and the titanium electrode block in an exploded state.
Reference numerals:
the clamping device comprises a base 100, a core rod 110, a positioning block 120, a first annular cutting groove 130, a first clamping shaft 131, a shaft journal 140, a second annular cutting groove 141, a second clamping shaft 142, a threaded shaft 150, a tool withdrawal groove 151 and a groove 160;
a clamping member 200;
the titanium electrode block 300, a notch 310, a side abdication 320, a sinking 330, a circular ring bulge 340 and a sinking step 350.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and 2, a fixing device for welding a titanium electrode block according to an embodiment of the present invention includes a base 100 and a clamping member 200.
The center of the base 100 extends towards one side to form the core rod 110, the inner ring of the titanium electrode block 300 is supported and positioned by the core rod 110, the titanium electrode block 300 is in a quarter-ring shape, a round hole is formed in the center after the four titanium electrode blocks 300 are spliced, the core rod 110 can penetrate through the round hole, and when the titanium electrode blocks 300 are stacked and placed, the core rod 110 can provide certain positioning reference. The peripheral wall of the core rod 110 is provided with a plurality of layers of positioning blocks 120 along the length direction, and the four positioning blocks 120 on the same layer are uniformly distributed around the axis of the core rod 110; the inner ring wall of the titanium electrode block 300 is provided with a notch 310 matched with the positioning block 120, and the notch 310 of the titanium electrode block 300 is matched with the positioning block 120 to realize circumferential positioning of the titanium electrode block; the positioning blocks 120 of adjacent layers are arranged in a staggered manner, so that the titanium electrode blocks 300 adjacent up and down can be staggered, and the titanium electrode blocks 300 can be welded into a whole after being stacked. If the titanium electrode block 300 is aligned and stacked, four independent fan-shaped columns which are not welded together can be formed after welding, and can not be welded into a whole electrode round bar, so that the subsequent whole electrode round bar is placed into a smelting furnace, and the titanium electrode blocks between the upper layer and the lower layer need to be stacked in a staggered mode during stacking. The misalignment allows one titanium electrode block 300 to contact and weld two titanium electrode blocks 300 of the same layer.
The clamping member 200 is detachably connected to the core bar 110 for clamping the titanium electrode block 300 stacked on the base 100, so that the titanium electrode block 300 is clamped and fixed and cannot be easily separated and fall off, thereby affecting subsequent operations.
In some embodiments of the present invention, the offset angle of the positioning block 120 of the adjacent layer with respect to the center of the core rod 110 is 22.5 °. That is, after the positioning block 120 of one layer rotates 22.5 ° around the center of the core rod 110, it will be aligned with the positioning block 120 of the adjacent upper layer or the adjacent lower layer. In addition, after the titanium electrode block 300 is welded, the core rod 110 needs to be pulled out, so in order to pull out the core rod 110, the center of the inner ring of the titanium electrode block 300 is not only provided with a notch 310, but also two sides of the inner ring of the titanium electrode block 300 are also provided with side abdications 320, and the side abdications 320 of two adjacent titanium electrode blocks 300 on the same layer form an abdicating opening which penetrates up and down and can be penetrated by the positioning block 120. As shown in fig. 2, a circular hole is formed in the center of the four titanium electrode blocks 300 on the same layer, and 8 evenly-arranged receding openings are formed in the side wall of the circular hole for all the positioning blocks 120 to pass through, so that the core rod 110 can be smoothly drawn out.
Referring to fig. 3, in some embodiments of the present invention, the surface of the base 100 is provided with a groove 160 surrounding the core rod 110, the outer contour of the groove 160 is circular, the bottom of the corresponding titanium electrode block 300 is provided with a circular ring protrusion 340 embedded into the groove 160, the circular ring protrusion 340 of the four titanium electrode blocks 300 forms a circular ring to be embedded into the groove 160, the circular ring protrusion 340 is embedded into the groove 160 to limit the position of the titanium electrode block 300, and the upper surface of the titanium electrode block 300 is provided with a sinking step 350 corresponding to the circular ring protrusion 340, when the titanium electrode block 300 is stacked up and down, the circular ring protrusion 340 of the upper titanium electrode block 300 is embedded into the sinking step 350 of the lower titanium electrode block 300, so as to limit the position of the upper and lower titanium electrode blocks 300. So that the titanium electrode block 300 cannot be withdrawn from the side or fall off with the clamping member clamped. In addition, as shown in fig. 3, the distance between adjacent layers of the positioning block 120 is matched with the thickness of the titanium electrode block 300, and in order to avoid structural interference, as shown in fig. 3, a sinking position 330 is arranged on an inner ring of the upper surface of the titanium electrode block 300, so that when the titanium electrode block 300 leans against the core rod 110, the positioning block 120 can be embedded into the sinking position 330, interference with the positioning block 120 can be avoided, and after the positioning block is in place, the titanium electrode block 300 sinks integrally to complete positioning stacking.
Referring to fig. 2, in some embodiments of the present invention, the clamping member 200 is a nut, the outer end of the core bar 110 is provided with a section of threaded shaft 150 adapted to the nut, the clamping member 200 is screwed on the threaded shaft 150 to clamp the titanium electrode block 300, and the clamping of the titanium electrode block 300 is realized by screwing the clamping member 200, which is simple in structure and convenient to process. To avoid loosening of one nut, in a further embodiment, the clamping member 200 is provided with two to avoid loosening.
Referring to fig. 2, in some embodiments of the present invention, a first ring groove 130 is disposed on a side of the threaded shaft 150 facing away from the base 100, a shaft journal 140 is disposed on a side of the base 100 facing away from the core rod 110, a second ring groove 141 is disposed on the shaft journal 140, and the first ring groove 130 and the second ring groove 141 facilitate lifting and carrying of the rope or chain.
Referring to fig. 2, in some embodiments of the present invention, the first ring cutting groove 130 is provided at an outer end thereof with a first clamping shaft 131, the second ring cutting groove 141 is provided at an outer end thereof with a second clamping shaft 142, and the first clamping shaft 131 and the second clamping shaft 142 are coaxially disposed. The first clamping shaft 131 and the second clamping shaft 142 facilitate the welding equipment to clamp the whole fixing device for welding the titanium electrode block and drive the fixing device to rotate, so that multi-position welding is realized. For example, when 8 welding wires are to be welded, the welding is continued after rotating 22.5 degrees without welding once, the welding path of the welding gun can be unchanged, and the welding position can be switched only by rotating the fixing device for welding the titanium electrode block.
In some embodiments of the present invention, the tool retracting groove 151 is disposed at one end of the threaded shaft 150 facing the base 100 to retract the tool after the thread processing, and the first ring cutting groove 130 can improve the tool feeding, simplify the processing, and reduce the processing cost.
The utility model also provides a titanium electrode piece welding equipment, including above-mentioned titanium electrode piece fixing device for welding. The two ends of the fixing device for welding the titanium electrode block are clamped through the main shaft, and then the titanium electrode block 300 on the fixing device is welded by using the horizontally moving welding gun. The switching of the welding position of the titanium electrode block 300 is realized by the rotation of the main shaft. In addition, in order to avoid welding the titanium electrode block 300 and the base 100 together, as shown in fig. 1, the diameter of the base 100 is smaller than that of the titanium electrode block 300.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. The utility model provides a fixing device is used in welding of titanium electrode piece for it piles up to supply to be the titanium electrode piece (300) of quarter ring form, its characterized in that includes:
the center of the base (100) extends towards one side to form a core rod (110), the core rod (110) is used for abutting against and positioning the inner ring of the titanium electrode block (300), a plurality of layers of positioning blocks (120) are arranged on the peripheral wall of the core rod (110) along the length direction of the peripheral wall, and four positioning blocks (120) on the same layer are uniformly distributed around the axis of the core rod (110); positioning blocks (120) of adjacent layers are arranged in a staggered manner; the inner ring wall of the titanium electrode block (300) is provided with a notch (310) matched with the positioning block (120);
and the clamping piece (200) is detachably connected to the core bar (110) and is used for clamping the titanium electrode block (300) stacked on the base (100).
2. The fixing device for welding the titanium electrode block according to claim 1, wherein: the offset angle of the positioning blocks (120) of the adjacent layers relative to the center of the core rod (110) is 22.5 degrees.
3. The fixing device for welding the titanium electrode block according to claim 1, wherein: the surface of the base (100) is provided with a groove (160) surrounding the core rod (110), and the outer contour of the groove (160) is circular.
4. The fixing device for welding the titanium electrode block according to claim 1, wherein: the clamping piece (200) is a nut, a section of threaded shaft (150) matched with the nut is arranged at the outer end of the core rod (110), and the clamping piece (200) is in threaded connection with the threaded shaft (150) to clamp the titanium electrode block (300).
5. The fixing device for welding the titanium electrode block according to claim 4, wherein: the clamping member (200) is provided with two to avoid loosening.
6. The fixing device for welding the titanium electrode block according to claim 4, wherein: one side of the threaded shaft (150) back to the base (100) is provided with a first annular cutting groove (130), one side of the base (100) back to the core rod (110) is provided with a shaft neck (140), and the shaft neck (140) is provided with a second annular cutting groove (141) for hoisting.
7. The fixing device for welding the titanium electrode block according to claim 6, wherein: the outer end of the first annular cutting groove (130) is provided with a first clamping shaft (131), the outer end of the second annular cutting groove (141) is provided with a second clamping shaft (142), and the first clamping shaft (131) and the second clamping shaft (142) are coaxially arranged.
8. The fixing device for welding the titanium electrode block according to claim 6, wherein: and a tool withdrawal groove (151) is formed in one end, facing the base (100), of the threaded shaft (150).
9. The utility model provides a titanium electrode piece welding equipment which characterized in that: the titanium electrode block welding fixture comprising the titanium electrode according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120002472.6U CN212470395U (en) | 2021-01-04 | 2021-01-04 | Fixing device for welding titanium electrode block and titanium electrode block welding equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120002472.6U CN212470395U (en) | 2021-01-04 | 2021-01-04 | Fixing device for welding titanium electrode block and titanium electrode block welding equipment |
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| CN212470395U true CN212470395U (en) | 2021-02-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681158A (en) * | 2021-08-05 | 2021-11-23 | 南京三乐集团有限公司 | Device and method for welding and fixing tube shell of traveling wave tube |
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2021
- 2021-01-04 CN CN202120002472.6U patent/CN212470395U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681158A (en) * | 2021-08-05 | 2021-11-23 | 南京三乐集团有限公司 | Device and method for welding and fixing tube shell of traveling wave tube |
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