CN201685038U - Intermediate frequency preheating mechanism in automatic welding of hydraulic cylinder - Google Patents
Intermediate frequency preheating mechanism in automatic welding of hydraulic cylinder Download PDFInfo
- Publication number
- CN201685038U CN201685038U CN2010201501902U CN201020150190U CN201685038U CN 201685038 U CN201685038 U CN 201685038U CN 2010201501902 U CN2010201501902 U CN 2010201501902U CN 201020150190 U CN201020150190 U CN 201020150190U CN 201685038 U CN201685038 U CN 201685038U
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- CN
- China
- Prior art keywords
- hydraulic cylinder
- intermediate frequency
- preheating mechanism
- preheating
- heating collar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The utility model relates to an intermediate frequency preheating mechanism in automatic welding of hydraulic cylinder. The preheating mechanism comprises the following components: a bracket, a linear rail which is fixedly equipped on the bracket, a slider which is slidably equipped on the linear rail, a heating ring which is provided on the slider, a cylinder for driving the heating coil and an intermediate frequency heating power source. The intermediate frequency heating power source is electrically connected with the heating ring. When the hydraulic cylinder is preheated, the heating ring moves to a position which is next to the hydraulic cylinder. When the preheating is finished, the heating ring moves to a position far from the hydraulic cylinder. The preheating of the preheating mechanism according to the utility model to the workpiece only lasts for 2-3 minutes. The efficiency is improved for 90%. Furthermore the intermediate frequency preheating mechanism has the following advantages: stable control, short time and quick effect.
Description
Technical field
The utility model relates to the intermediate frequency preheating mechanism that a kind of hydraulic cylinder welds automatically.
Background technology
At present, when welding hydraulic cylinder, at first can carry out preheating to hydraulic cylinder, in the prior art, production firm adopts the method for flame preheating usually, with the preheating diameter is 400mm, wall thickness is the temperature that the cylinder barrel of 30mm arrives 250 degree, and traditional pre-heating mean generally need expend nearly 30 minutes time, and not only spended time is longer, and waste the raw material that flame is provided, influenced the operating efficiency of preheating greatly.
Summary of the invention
The utility model provides a kind of and is used for the intermediate frequency preheating mechanism in the automatic welding of hydraulic cylinder.
For achieving the above object, the technical solution adopted in the utility model is:
Intermediate frequency preheating mechanism on a kind of hydraulic cylinder welds automatically, this preheating mechanism comprises support, be fixedly installed on line slideway on the described support, be slidingly arranged in slide block on the described line slideway, be arranged on heating collar on the described slide block, be used to drive cylinder, the heating in medium frequency power supply that described heating collar moves, described heating in medium frequency power supply and described heating collar are electrically connected, when hydraulic cylinder was carried out preheating, described heating collar moved to the position near hydraulic cylinder; After finishing preheating, described heating collar retreats to the position away from hydraulic cylinder.
Technique scheme can be preferably, also be provided with on the described support be used to control described heating collar travel position near switch.Further preferably, describedly be provided with two near switch, two described two ends that are separately positioned on described line slideway near switch.
Technique scheme can preferably is characterized in that: described heating collar is removable to be installed on the described slide block.
Technique scheme can preferably is characterized in that: when hydraulic cylinder was carried out preheating, described heating collar was positioned at the position near hydraulic cylinder 5～15mm.
Because the technique scheme utilization, the utility model compared with prior art has following advantage: preheating mechanism of the present utility model only needs 2～3 minutes to the preheating of workpiece, raises the efficiency to reach 90%, and stable control is stable, and the time is short, instant effect.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Wherein: 1, support; 2, line slideway; 3, heating collar; 4, cylinder; 5, heating in medium frequency power supply; 6, near switch; 7, slide block.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
A kind of hydraulic cylinder as shown in Figure 1 is the intermediate frequency preheating mechanism in the welding automatically, and this preheating mechanism comprises support 1, be fixedly installed on line slideway 2 on the support 1, be slidingly arranged in slide block 7 on the line slideway 2, be arranged on heating collar 3 on the slide block 7, drive the cylinder 4 and the heating in medium frequency power supply 5 of heating collar 3.The cylinder body of cylinder 4 is arranged on the support 1, and the piston rod of cylinder 4 is connected with slide block 7.Wherein, heating collar 3 removable being installed on the slide block 7 can be changed according to the size of workpiece hydraulic cylinder diameter.In addition, also be provided with on the support 1 be used to control heating collar 3 travel position near switch 6, be provided with 2 near switch 6,2 two ends that are arranged on line slideway 2 near switch 6.
Below the concrete method of operating of present embodiment down of setting forth:
When hydraulic cylinder is carried out preheating, heating collar 3 passes through slide block 7 under the promotion of the piston rod of cylinder 4, move to the position of close cylinder barrel along line slideway 2, size according to the cylinder barrel diameter, heating collar 3 is 5～15mm apart from the distance of cylinder barrel, and the judgement of position can be according to controlling near switch 6.Start heating in medium frequency power supply 5 then, by 3 pairs of cylinder barrel preheatings of heating collar about 3 minutes; After finishing preheating, heating collar 3 is retracted into initial position by cylinder 4, and welding robot welds hydraulic cylinder at heating region.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (5)
1. the hydraulic cylinder intermediate frequency preheating mechanism in the welding automatically, it is characterized in that: this preheating mechanism comprises support, be fixedly installed on line slideway on the described support, be slidingly arranged in slide block on the described line slideway, be arranged on heating collar on the described slide block, be used to drive cylinder, the heating in medium frequency power supply that described heating collar moves, described heating in medium frequency power supply and described heating collar are electrically connected, when hydraulic cylinder was carried out preheating, described heating collar moved to the position near hydraulic cylinder; After finishing preheating, described heating collar retreats to the position away from hydraulic cylinder.
2. hydraulic cylinder according to claim 1 is the intermediate frequency preheating mechanism in the welding automatically, it is characterized in that: also be provided with on the described support be used to control described heating collar travel position near switch.
3. hydraulic cylinder according to claim 2 is the intermediate frequency preheating mechanism in the welding automatically, it is characterized in that: describedly be provided with two near switch, two described both ends that are separately positioned on described line slideway near switch.
4. the intermediate frequency preheating mechanism on hydraulic cylinder according to claim 1 welds automatically, it is characterized in that: described heating collar is installed on the described slide block removably.
5. the intermediate frequency preheating mechanism on hydraulic cylinder according to claim 1 welds automatically is characterized in that: when hydraulic cylinder was carried out preheating, described heating collar was positioned at the position near hydraulic cylinder 5～15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201501902U CN201685038U (en) | 2010-04-02 | 2010-04-02 | Intermediate frequency preheating mechanism in automatic welding of hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201501902U CN201685038U (en) | 2010-04-02 | 2010-04-02 | Intermediate frequency preheating mechanism in automatic welding of hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201685038U true CN201685038U (en) | 2010-12-29 |
Family
ID=43373327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201501902U Expired - Lifetime CN201685038U (en) | 2010-04-02 | 2010-04-02 | Intermediate frequency preheating mechanism in automatic welding of hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201685038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829867A (en) * | 2010-04-02 | 2010-09-15 | 徐州华恒焊接有限公司 | Automatically welded intermediate frequency preheating mechanism of hydraulic cylinder |
-
2010
- 2010-04-02 CN CN2010201501902U patent/CN201685038U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829867A (en) * | 2010-04-02 | 2010-09-15 | 徐州华恒焊接有限公司 | Automatically welded intermediate frequency preheating mechanism of hydraulic cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: XUZHOU HUAHENG ROBOT SYSTEM CO., LTD. Free format text: FORMER NAME: XUZHOU HUAHENG WELD CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 221001 Xuzhou economic and Technological Development Zone, Peach Road, Jiangsu Patentee after: Xuzhou Huaheng Robot System Co., Ltd. Address before: 221001 Xuzhou economic and Technological Development Zone, Peach Road, Jiangsu Patentee before: Xuzhou Huaheng Welding Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101229 |