CN203561192U - Novel base strip pre-burning device for tungsten electrode machining - Google Patents
Novel base strip pre-burning device for tungsten electrode machining Download PDFInfo
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- CN203561192U CN203561192U CN201320742114.4U CN201320742114U CN203561192U CN 203561192 U CN203561192 U CN 203561192U CN 201320742114 U CN201320742114 U CN 201320742114U CN 203561192 U CN203561192 U CN 203561192U
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- tungsten electrode
- base bar
- burning
- burning device
- loading plate
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Abstract
The utility model provides a novel base strip pre-burning device for tungsten electrode machining. The novel base strip pre-burning device comprises a pre-burning furnace. A bearing plate and a pushing plate are arranged on one side of an inlet of the pre-burning furnace. The pushing plate is connected with a driving device. An arraying plate is arranged on one side of the bearing plate. The distance between one side, close to the bearing plate, of the arraying plate and the ground is smaller than the distance between one side, far away from the bearing plate, of the arraying plate and the ground. A sliding groove is formed in the bearing plate. The cross section of the sliding groove is part of a circle. The diameter of the circle where the cross section of the sliding groove is placed is smaller than or equal to the diameter of the cross section of a tungsten electrode base strip to be machined. The driving device comprises a lead screw, a lead screw nut matched with the lead screw and a motor which is connected with one end of the lead screw through a reed type coupler. According to the novel base strip pre-burning device, after pre-burning operation of a previous tungsten electrode base strip is over, a next tungsten electrode base strip is automatically switched for pre-burning operation, and the machining efficiency of tungsten electrode base strip pre-burning machining is greatly improved.
Description
Technical field
The utility model relates to a kind of pre-burning device, particularly relates to a kind of Novel tungsten electrode processing base bar pre-burning device.
Background technology
Due to the characteristic of tungsten, fusing point high (3683 ℃ ± 20 ℃), electron emissivity is strong, and elastic modelling quantity is high, and steam forces down, therefore be used as very early thermionic emission materials.Tungsten is high, corrosion-resistant owing to also having fusing point, high density, and good heat conduction and electric conductivity, so the tungsten electrode made from tungsten is widely used in welding, it is especially suitable for the electrode material of TIG welding and other similar this work.The emission effciency of simple metal tungsten electrode is very low, and the axle shape grain structure such as at high temperature recrystallization formation and make that tungsten filament is sagging, fracture.For overcoming above-mentioned shortcoming, adapt to the development of modern industry new technology, new technology, various countries material supplier author is just being devoted to research and develop various new electrode materials.Take tungsten as the low rare earth oxide of more base and doped electron work functons, can improve recrystallization temperature, again can active electron transmitting.Rare-earth oxide has good thermionic emission ability, and rare-earth tungsten electrode material is the exploitation direction that substitutes traditional radiothorium tungsten electrode material always.In tungsten, adding rare earth oxide stimulates its electron work functon, the welding performance of tungsten electrode is improved: the arc starting performance of electrode is better, and the stability of arc column is higher, and electrode erosion rate is less.Common rare earth addition has cerium oxide, lanthana, zirconia, yittrium oxide and thorium oxide etc.The shape of electrode tip is a key factor for TIG, when using DCSP(straight polarity direct current) time, electrode tip need be worn into pointed, and its tip angle is along with range of application, electrode diameter, and welding current changes, narrow joint needs a less point angle, when welding very thin material, need, with low current, like the minimum electrode of needle-like, carry out, with stable arc, and suitable earth electrode can be guaranteed easy arc striking, good arc stiffness and suitable weld width.When welding with AC power supplies, needn't electric mill extreme, because while using suitable welding current, it is one hemispherical that electrode tip can form, if increase welding current, electrode tip can become bulb-shaped and may melt and pollute molten gold.Tungsten electrode has tungsten electrode base bar pre-burning operation one in processing process, and this operation can be removed organic additive or the binding agent containing in tungsten electrode base bar by burning or pyrolytic.Present common way is by operating personnel, tungsten electrode base bar to be placed in pre-burning stove and to carry out pre-burning, and this method is because the not high efficiency that causes of automaticity is lower.Need now the pre-burning device that a kind of working (machining) efficiency is higher badly.
Summary of the invention
The utility model wants technical solution problem to be, the tungsten electrode base bar pre-burning device that a kind of working (machining) efficiency is higher is provided.
For solving above technical problem, the technical solution of the utility model is: a kind of base bar pre-burning device for Novel tungsten electrode processing, comprise pre-burning stove, its key is: in the porch of described pre-burning stove, one side is provided with loading plate and push pedal, described push pedal is connected with drive unit, a side at described loading plate is provided with arrangement board, and described arrangement board is less than described arrangement board away from the terrain clearance of described loading plate one side near the terrain clearance of described loading plate one side.
As improvement one of the present utility model, at described arrangement board, near a side of described loading plate, be provided with two blocks.
As the utility model, further improve, on the arrangement board at described block away from described loading plate one side, be provided with hold-down mechanism, described hold-down mechanism is two, is separately positioned near described two blocks.
As the utility model, further improve, described hold-down mechanism comprises cylinder and the pressure head being connected with the piston rod of described cylinder, and the cross-sectional area of described pressure head is less than the cross-sectional area of tungsten electrode base bar to be processed.
As improvement two of the present utility model, on described loading plate, be provided with sliding tray, the cross section of described sliding tray is a circular part, and the circular diameter at the cross section place of described sliding tray is less than or equal to the cross-sectional diameter of tungsten electrode base bar to be processed.
As the utility model, further improve, described drive unit comprises leading screw and the feed screw nut coordinating with leading screw, and described drive unit also comprises the motor being connected with one end of described leading screw.
As the utility model, further improve, described leading screw is connected with described motor by reed-type shaft coupling.
By implement the utility model desirable following beneficial effect:
A kind of base bar pre-burning device for Novel tungsten electrode processing, comprise pre-burning stove, in the porch of described pre-burning stove, one side is provided with loading plate and push pedal, described push pedal is connected with drive unit, a side at described loading plate is provided with arrangement board, and described arrangement board is less than described arrangement board away from the terrain clearance of described loading plate one side near the terrain clearance of described loading plate one side.After the pre-burning of a tungsten electrode base bar completes, the tungsten electrode base bar being arranged on described arrangement board can be rolled on described loading plate, then by the push pedal being connected with drive unit, promoted the pre-burning to each position of tungsten electrode base bar, whole process does not need a dead lift, can automatically complete, this has improved the working (machining) efficiency of tungsten electrode base bar pre-burning operation greatly.At described arrangement board, near a side of described loading plate, be provided with two blocks, on arrangement board at described block away from described loading plate one side, be provided with hold-down mechanism, described hold-down mechanism is two, be separately positioned near described two blocks, described hold-down mechanism comprises cylinder and the pressure head being connected with the piston rod of described cylinder, and the cross-sectional area of described pressure head is less than the cross-sectional area of tungsten electrode base bar to be processed.Hold-down mechanism and block interoperation can guarantee to only have a tungsten electrode base bar to be transferred on loading plate to complete pre-burning operation at every turn.On described loading plate, be provided with sliding tray, the cross section of described sliding tray is a circular part, and the circular diameter at the cross section place of described sliding tray is less than or equal to the cross-sectional diameter of tungsten electrode base bar to be processed.Sliding tray has been stopped tungsten electrode base bar and has been rolled in mobile process, and assurance pre-burning operation can be carried out smoothly.Described drive unit comprises leading screw and the feed screw nut coordinating with leading screw, described drive unit also comprises the motor being connected with one end of described leading screw, lead screw transmission mode can guarantee the accuracy of tungsten electrode base bar each displacement in pre-burning process, guarantees the quality of pre-burning.Described leading screw is connected with described motor by reed-type shaft coupling, and during reed, shaft coupling can guarantee can protect motor not to be damaged when push pedal is stuck in moving process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of base bar pre-burning device for Novel tungsten electrode processing, comprise pre-burning stove 10, in the porch of described pre-burning stove 10, a side is provided with loading plate 21 and push pedal 22, described push pedal 22 is connected with drive unit 30, a side at described loading plate 21 is provided with arrangement board 23, and described arrangement board 23 is less than described arrangement board 23 away from the terrain clearance of described loading plate 21 1 sides near the terrain clearance of described loading plate 21 1 sides.On described loading plate 21, be provided with sliding tray, the cross section of described sliding tray is a circular part, and the circular diameter at the cross section place of described sliding tray is less than or equal to the cross-sectional diameter of tungsten electrode base bar 40 to be processed.Described drive unit 30 comprises leading screw 31, the feed screw nut 32 coordinating with leading screw 31 and the motor 33 being connected by reed-type shaft coupling 34 with one end of described leading screw 31.At described arrangement board 23, near a side of described loading plate 21, be provided with two blocks 24, on arrangement board 23 at described block 24 away from described loading plate 21 1 sides, being provided with 50, two hold-down mechanisms 50 of two hold-down mechanisms is separately positioned near described two blocks 24.Described hold-down mechanism 50 comprises cylinder 51 and the pressure head 52 being connected with the piston rod 511 of described cylinder 51, and the cross-sectional area of described pressure head 52 is less than the cross-sectional area of tungsten electrode base bar 40 to be processed.
Must be pointed out some non-limiting illustrating that above-described embodiment is just made the utility model.But person of skill in the art will appreciate that, do not departing under aim of the present utility model and scope, can make modification to the utility model, replace and change, these are revised, replace and change still belongs to protection domain of the present utility model.
Claims (10)
1. a Novel tungsten electrode is processed with base bar pre-burning device, comprise pre-burning stove (10), it is characterized in that: in the porch of described pre-burning stove (10) side, be provided with loading plate (21) and push pedal (22), described push pedal (22) is connected with drive unit (30), a side at described loading plate (21) is provided with arrangement board (23), and described arrangement board (23) is less than described arrangement board (23) away from the terrain clearance of described loading plate (21) one sides near the terrain clearance of described loading plate (21) one sides.
2. a kind of Novel tungsten electrode processing base bar pre-burning device according to claim 1, is characterized in that: on described loading plate (21), be provided with sliding tray.
3. a kind of Novel tungsten electrode according to claim 2 is processed with base bar pre-burning device, it is characterized in that: the cross section of described sliding tray is a circular part, the circular diameter at the cross section place of described sliding tray is less than or equal to the cross-sectional diameter of tungsten electrode base bar (40) to be processed.
4. a kind of Novel tungsten electrode processing base bar pre-burning device according to claim 3, is characterized in that: described drive unit (30) comprises leading screw (31) and the feed screw nut (32) coordinating with leading screw (31).
5. a kind of Novel tungsten electrode processing base bar pre-burning device according to claim 4, is characterized in that: described drive unit (30) also comprises the motor (33) being connected with one end of described leading screw (31).
6. a kind of Novel tungsten electrode processing base bar pre-burning device according to claim 5, is characterized in that: described leading screw (31) is connected with described motor (33) by reed-type shaft coupling (34).
7. according to the base bar pre-burning device for Novel tungsten electrode processing of a kind of described in any one in claim 1 to 6, it is characterized in that: at described arrangement board (23), near a side of described loading plate (21), be provided with two blocks (24).
8. a kind of Novel tungsten electrode processing base bar pre-burning device according to claim 7, is characterized in that: on the arrangement board (23) at described block (24) away from described loading plate (21) one sides, be provided with hold-down mechanism (50).
9. a kind of Novel tungsten electrode processing base bar pre-burning device according to claim 8, is characterized in that: described hold-down mechanism (50) is two, is separately positioned near described two blocks (24).
10. a kind of Novel tungsten electrode according to claim 9 is processed with base bar pre-burning device, it is characterized in that: described hold-down mechanism (50) comprises cylinder (51) and the pressure head (52) being connected with the piston rod (511) of described cylinder (51), and the cross-sectional area of described pressure head (52) is less than the cross-sectional area of tungsten electrode base bar (40) to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320742114.4U CN203561192U (en) | 2013-11-22 | 2013-11-22 | Novel base strip pre-burning device for tungsten electrode machining |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320742114.4U CN203561192U (en) | 2013-11-22 | 2013-11-22 | Novel base strip pre-burning device for tungsten electrode machining |
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| CN203561192U true CN203561192U (en) | 2014-04-23 |
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| CN201320742114.4U Expired - Fee Related CN203561192U (en) | 2013-11-22 | 2013-11-22 | Novel base strip pre-burning device for tungsten electrode machining |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325620A (en) * | 2020-11-13 | 2021-02-05 | 南阳中联水泥有限公司 | High-efficient drying equipment of cement manufacture |
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2013
- 2013-11-22 CN CN201320742114.4U patent/CN203561192U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325620A (en) * | 2020-11-13 | 2021-02-05 | 南阳中联水泥有限公司 | High-efficient drying equipment of cement manufacture |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Futian District Shenzhen City, Guangdong province 518048 Shennan Road No. 1006 Shenzhen International Innovation Center C building 15 Floor Patentee after: SHENZHEN WINNER TECHNOLOGY CO., LTD. Address before: 518048, Shenzhen, Guangdong province Xinzhou South Road, Futian District, 6 floor, building 2, South Patentee before: Shenzhen Weileda Technology Development Co., Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170106 Address after: 415300 Changde city of Hunan province Shimenn County two Xiang Zhu Yuan Tower neighborhood Station Road No. 001 Patentee after: Siu Heng Weller (Shimen) tungsten Co. Address before: Futian District Shenzhen City, Guangdong province 518048 Shennan Road No. 1006 Shenzhen International Innovation Center C building 15 Floor Patentee before: SHENZHEN WINNER TECHNOLOGY CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20181122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |