CN212946146U - Live-column fusion welding device - Google Patents
Live-column fusion welding device Download PDFInfo
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- CN212946146U CN212946146U CN202020879886.2U CN202020879886U CN212946146U CN 212946146 U CN212946146 U CN 212946146U CN 202020879886 U CN202020879886 U CN 202020879886U CN 212946146 U CN212946146 U CN 212946146U
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- rack
- deposition head
- welding
- plunger
- control circuit
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Abstract
The utility model discloses a live-column fusion welding device, which comprises a power supply arranged on a frame, a control circuit and a fusion welding head which are arranged in a power supply connection control box, wherein the control circuit is connected with a wire feeding motor, and the output of the wire feeding motor is connected with a wire feeding roller; the rotary chuck and the rotary driving motor are fixed on one side of the rack, the rotary chuck and the rotary driving motor are arranged on the rack and correspond to the top of the rotary chuck, and the top is arranged on a slide way of the rack through a slide rail; a central hole at one end of the plunger is propped against the top, and the other end of the plunger is arranged in the rotary chuck; the welding wire welding machine is characterized in that a deposition head frame is arranged on one side of a rack, the lower portion of the deposition head frame is connected with the rack through a ball screw, one end of the ball screw is connected with a bidirectional stepping motor, the stepping motor is connected with a control circuit, the deposition head is arranged on the deposition head frame, welding wires are fed into the deposition head through a wire feeding roller pair, and the deposition head is connected with an argon protection unit. The utility model discloses a deposit and weld and form one deck stainless steel layer outside the post alive, reduced environmental pollution, the corrosion resistance is electroplates more than 5 times of corrosion resistance.
Description
Technical Field
The utility model relates to a cladding welding machine especially relates to a live column cladding welding device.
Background
In the maintenance process of the plunger, a chromium layer is needed to be electroplated on the excircle of the plunger during maintenance, and the chromium layer is used for corrosion prevention. However, electroplating pollutes the environment, and the surface chromium plating is easy to damage and lose the corrosion resistance effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's not enough, provide an electroless pollution, the post that lives that machining efficiency is high melts and deposits and welds the device.
In order to achieve the above purpose, the utility model adopts the technical proposal that: a live-column fusion welding device comprises a rack, a power supply arranged on the rack, a control circuit and a fusion head, wherein the power supply is connected with the control circuit and the fusion head in a control box; the control circuit is connected with the rotary driving motor and is arranged on the rack and corresponds to a top of the rotary chuck, a sliding rail is arranged at the bottom of the top, a sliding way is arranged on the rack, and the top is arranged on the sliding way through the sliding rail; a central hole at one end of the plunger is propped against the top, and the other end of the plunger is arranged in the rotary chuck; the welding wire welding machine is characterized in that a deposition head frame is arranged on one side of a rack, the lower portion of the deposition head frame is connected with the rack through a ball screw, one end of the ball screw is connected with a bidirectional stepping motor, the stepping motor is connected with a control circuit, the deposition head is arranged on the deposition head frame, welding wires are fed into the deposition head through a wire feeding roller pair, and the deposition head is connected with an argon protection unit.
Furthermore, the welding wire is a 309 reinforced stainless steel welding wire, and a stainless steel layer is formed outside the plunger.
Further, a welding rod reel is arranged on the machine frame, and a central hole of the welding rod reel penetrates into the welding rod reel.
Further, the argon protection unit is including installing the outer argon protection cover of deposition head, connecting the argon pipe of argon protection cover, and the argon gas bottle is connected to the argon pipe.
The beneficial effects of the utility model reside in that: through the welding and welding under the protection of argon, a stainless steel layer is formed outside the plunger, the welding replaces the electroplating, the environmental pollution is reduced, and the deposited stainless steel layer has higher corrosion resistance which is more than 5 times of the corrosion resistance of the electroplating through tests.
Drawings
The invention is further explained below with reference to the drawings and the examples.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the welding machine comprises a rack, 2, a power supply, 3, a control box, 4, a deposition head, 5, a wire feeding roller pair, 6, a rotary chuck, 7, a rotary driving motor, 8, a top, 9, a deposition head rack, 10 and a welding wire.
Detailed Description
In order to solve the problems of environmental pollution caused by electroplating and reduction of corrosion resistance caused by easy damage of chromium electroplating, a device capable of carrying out fusion welding on the excircle of a plunger is manufactured, 309 reinforced stainless steel welding wires are adopted as the welding wires, a stainless steel layer is formed outside the plunger, and after grinding and polishing, the corrosion resistance is improved by more than 5 times of that of the original chromium electroplating through detection.
As shown in fig. 1, the designed live column fusion welding device comprises a frame 1, a power supply 2 installed on the frame 1, a control circuit and a fusion head 4, wherein the power supply 2 is connected with the control circuit and the fusion head 4 in a control box 3, the control circuit is connected with a wire feeding motor, and the output of the wire feeding motor is connected with a wire feeding roller 5; the device comprises a rotary chuck 6 fixed on one side of a rack and a rotary driving motor 7 connected with the rotary chuck, wherein a control circuit is connected with the rotary driving motor 7 and is installed on the rack 1 corresponding to a top 8 of the rotary chuck, the bottom of the top 8 is provided with a slide rail, the rack 1 is provided with a slide rail, the top 8 is installed on the slide rail through the slide rail, a center hole at one end of a plunger abuts against the top 8, and the other end of the plunger is installed in the rotary chuck 6; the welding machine is characterized in that a deposition head frame 9 is arranged on one side of a machine frame 1, the lower portion of the deposition head frame 9 is connected with the machine frame through a ball screw, one end of the ball screw is connected with a bidirectional stepping motor, the stepping motor is connected with a control circuit, a deposition head 4 is installed on the deposition head frame 9, welding wires 10 are fed into the deposition head 4 through a wire feeding pair roller 5, and the deposition head 4 is connected with an argon protection unit.
The welding rod reel is arranged on the machine frame 1, and a central hole of the welding rod reel penetrates into the welding rod reel.
The argon protection unit comprises an argon protection cover arranged outside the deposition head, an argon pipe connected with the argon protection cover, and the argon pipe is connected with an argon bottle.
A spindle box and a tailstock of a waste lathe are used as a rotary chuck and a top head, a plunger is in a rotating state, then a stepping motor and a ball screw are used for ensuring that a cladding head accurately and slowly moves along the length direction of the plunger, the effect of fusion welding is ensured, and the cladding head and an argon protection unit are purchased existing products and are installed on a designed structure. The company utilizes 309 reinforced stainless steel welding wires to form a stainless steel layer outside the plunger through fusion welding under argon protection, the welding replaces electroplating, the environmental pollution is reduced, the deposited stainless steel layer has higher corrosion resistance which is more than 5 times of the corrosion resistance of the electroplating through testing, and a new technical scheme is provided for the plunger maintenance of the single hydraulic prop.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (4)
1. The utility model provides a live post melts and welds device which characterized in that: the device comprises a rack, a power supply arranged on the rack, a control circuit and a cladding head, wherein the power supply is connected with the control circuit and the cladding head in a control box; the control circuit is connected with the rotary driving motor and is arranged on the rack and corresponds to a top of the rotary chuck, a sliding rail is arranged at the bottom of the top, a sliding way is arranged on the rack, and the top is arranged on the sliding way through the sliding rail; a central hole at one end of the plunger is propped against the top, and the other end of the plunger is arranged in the rotary chuck; the welding wire welding machine is characterized in that a deposition head frame is arranged on one side of a rack, the lower portion of the deposition head frame is connected with the rack through a ball screw, one end of the ball screw is connected with a bidirectional stepping motor, the stepping motor is connected with a control circuit, the deposition head is arranged on the deposition head frame, welding wires are fed into the deposition head through a wire feeding roller pair, and the deposition head is connected with an argon protection unit.
2. The plunger cladding welding apparatus according to claim 1, wherein: the welding wire is a 309 reinforced stainless steel welding wire, and a stainless steel layer is formed outside the plunger.
3. The plunger cladding welding apparatus according to claim 1, wherein: the welding rod reel is arranged on the machine frame, and a central hole of the welding rod reel penetrates into the welding rod reel.
4. The plunger cladding welding apparatus according to claim 1, wherein: the argon protection unit comprises an argon protection cover arranged outside the deposition head, an argon pipe connected with the argon protection cover, and the argon pipe is connected with an argon bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020879886.2U CN212946146U (en) | 2020-05-23 | 2020-05-23 | Live-column fusion welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020879886.2U CN212946146U (en) | 2020-05-23 | 2020-05-23 | Live-column fusion welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212946146U true CN212946146U (en) | 2021-04-13 |
Family
ID=75375820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020879886.2U Active CN212946146U (en) | 2020-05-23 | 2020-05-23 | Live-column fusion welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212946146U (en) |
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2020
- 2020-05-23 CN CN202020879886.2U patent/CN212946146U/en active Active
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