CN204171570U - Cylinder post class weld parts preheating device - Google Patents
Cylinder post class weld parts preheating device Download PDFInfo
- Publication number
- CN204171570U CN204171570U CN201420604218.3U CN201420604218U CN204171570U CN 204171570 U CN204171570 U CN 204171570U CN 201420604218 U CN201420604218 U CN 201420604218U CN 204171570 U CN204171570 U CN 204171570U
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- guide rail
- preheating
- cylinder post
- post class
- fixing device
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Abstract
The utility model discloses a kind of cylinder post class weld parts preheating device, comprise horizontally disposed guide rail, described guide rail is provided with the Work fixing device run along described guide rail, described guide rail rear portion is provided with heater, and the induction coil of described heater extends to forward described Work fixing device side.The utility model advantage is that structure is simple, easy to use, preheating fast and stable.Change existing cylinder post class part weld preheating mode, namely induction heating technique is utilized to carry out weld preheating to cylinder post class part, induction coil is uniformly distributed in around cylinder post class weld parts position, make welding position can evenly preheating, greatly improve the production efficiency of workpiece quality and part, improve the work situation of workman, reduce production cost.Work fixing device can move around along guide rail, facilitates workman to operate, and reduces the labour intensity of workman.
Description
Technical field
The utility model relates to coal-mine hydraulic support processing unit (plant), especially relates to a kind of cylinder post class weld parts preheating device.
Background technology
Cylinder barrel, the parts such as post of living of hydraulic support product column, jack need to carry out local preheating to welding position before welding, and common cylinder post preheating method has flame preheat and infrared ray preheating.The temperature of flame preheat is high, heat input is large, and preheating position is concentrated, and cylinder body welding position can be caused to be heated uneven, it is thick that cylinder body hot-spot can cause internal grain to organize, and welding effect is poor; Infrared ray is long for preheating time, and production efficiency is low.
Summary of the invention
The utility model object is the cylinder post class weld parts preheating device providing a kind of preheating fast and stable.
For achieving the above object, the utility model can take following technical proposals:
Cylinder post class weld parts preheating device described in the utility model, comprise horizontally disposed guide rail, described guide rail is provided with the Work fixing device run along described guide rail, described guide rail rear portion is provided with heater, and the induction coil of described heater extends to forward described Work fixing device side.
The utility model advantage is that structure is simple, easy to use, preheating fast and stable.Change existing cylinder post class part weld preheating mode, namely induction heating technique is utilized to carry out weld preheating to cylinder post class part, induction coil is uniformly distributed in around cylinder post class weld parts position, make welding position can evenly preheating, greatly improve the production efficiency of workpiece quality and part, improve the work situation of workman, reduce production cost.Work fixing device can move around along guide rail, facilitates workman to operate, and reduces the labour intensity of workman.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
As shown in Figure 1, 2, cylinder post class weld parts preheating device described in the utility model, comprise horizontally disposed guide rail 1, described guide rail 1 is provided with the Work fixing device 2 run along described guide rail 1, described guide rail 1 rear portion is provided with heater 3, and the induction coil 4 of described heater 3 extends to forward described Work fixing device 2 side.
Its operation principle is: before welding during preheating, workpiece 5 is clamped on Work fixing device 2, and induction coil 4 is put at the position to be heated of workpiece 5, start heater 3, utilize induction heating technique, the welding position of workpiece 5 is heated rapidly, preheat temperature can use far infrared temperature measurement instrument to measure in time, Work fixing device 2 can move around along guide rail 1, facilitates workman to operate.
The utility model is applicable to preheating before the welding of coal-mine hydraulic support column, the cylinder barrel of jack, the parts such as post of living.
Claims (1)
1. a cylinder post class weld parts preheating device, it is characterized in that: comprise horizontally disposed guide rail (1), described guide rail (1) is provided with the Work fixing device (2) run along described guide rail (1), described guide rail (1) rear portion is provided with heater (3), and the induction coil (4) of described heater (3) extends to forward described Work fixing device (2) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604218.3U CN204171570U (en) | 2014-10-20 | 2014-10-20 | Cylinder post class weld parts preheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604218.3U CN204171570U (en) | 2014-10-20 | 2014-10-20 | Cylinder post class weld parts preheating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204171570U true CN204171570U (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420604218.3U Active CN204171570U (en) | 2014-10-20 | 2014-10-20 | Cylinder post class weld parts preheating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204171570U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590594A (en) * | 2019-01-31 | 2019-04-09 | 苏州哈工易科机器人有限公司 | Fast automatic preheating carbon steel welding equipment |
| CN111940961A (en) * | 2020-09-10 | 2020-11-17 | 南京力源轨道交通装备有限公司 | Preheating device for welding structural part |
-
2014
- 2014-10-20 CN CN201420604218.3U patent/CN204171570U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590594A (en) * | 2019-01-31 | 2019-04-09 | 苏州哈工易科机器人有限公司 | Fast automatic preheating carbon steel welding equipment |
| CN111940961A (en) * | 2020-09-10 | 2020-11-17 | 南京力源轨道交通装备有限公司 | Preheating device for welding structural part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |