CN202638890U - Tubular billet jacking mechanism of solid tube blank perforating machine - Google Patents
Tubular billet jacking mechanism of solid tube blank perforating machine Download PDFInfo
- Publication number
- CN202638890U CN202638890U CN 201220272228 CN201220272228U CN202638890U CN 202638890 U CN202638890 U CN 202638890U CN 201220272228 CN201220272228 CN 201220272228 CN 201220272228 U CN201220272228 U CN 201220272228U CN 202638890 U CN202638890 U CN 202638890U
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- CN
- China
- Prior art keywords
- jacking
- tubular
- jacking mechanism
- tubular billet
- fixedly connected
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- 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 - Fee Related
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Abstract
The utility model relates to the field of seamless steel tube production equipment, in particular to a tubular billet jacking mechanism of a solid tube blank perforating machine. The tubular billet jacking mechanism comprises a base and is characterized in that a bearing seat is fixed at the upper end of the base, a rotation shaft is mounted on the bearing seat and fixedly connected with a roll-over frame, the left end of the roll-over frame is connected with a jacking roller, a rotary surface of the jacking roller is provided with a V-shaped groove, the right end of the rotation shaft is fixedly connected with a rocker arm, and the lower end of the rocker arm is hinged with a power rod. The tubular billet jacking mechanism is simple in structure and reasonable in design, molded tubular billets can be jacked through the roll-over frame, the V-shaped rotary surface arranged on the jacking roller can play a limit role in the tubular billets which are effectively prevented from slipping off in a rising process, the power rod can provide power for a plurality of jacking mechanisms simultaneously, a plurality of groups of the jacking mechanisms can be guaranteed to act simultaneously, and the tubular billets rise stably.
Description
Technical field:
The utility model relates to the seamless steel pipe production field, relates in particular to a kind of hollow billet lifting body of solid pipe punch.
Background technology:
Seamless steel pipe be a kind ofly have hollow section, periphery does not have jointed circle, and is square, the rectangle steel.Seamless steel pipe has hollow section, a large amount of pipelines as carrying fluid, steel pipe is compared with solid steel such as round steel, when the bending resistance torsional strength is identical, weight is lighter, be a kind of Economic Section steel, be widely used in manufacturing structure spare and machine components, such as steel scaffold of using in oil drill rocker, truck drive shaft, bicycle rack and the construction etc.
Make ring-shaped work pieces with steel pipe, can improve stock utilization, simplify manufacturing process, economical with materials and machining period such as rolling bearing lasso, very heavy top cover etc., are extensively made with steel pipe at present.Steel pipe or the indispensable material of various conventional weapon, gun barrel, gun barrel etc. is all wanted steel pipe manufacturing.Steel pipe can be divided into pipe and shape tube by the difference of cross-sectional area shape.Because under the condition that girth equates, the area of a circle is maximum, can carry more fluid with round tube.In addition, ring cross-section is when bearing inside or outer radial pressure, and is stressed more even, and therefore, most steel pipes are pipes.But pipe also has certain limitation, and as being subjected under the condition of plain bending, pipe is just large not as side, rectangular tube bending strength, and some agricultural machinery and implement skeletons, furniture of steel and wood etc. are side commonly used, rectangular tube just.The steel tubes that other cross sectional shapes also need be arranged according to different purposes.
Seamless steel pipe is to make hollow billet with steel ingot or the solid pipe hole that wears long, and then makes through hot rolling, cold rolling or cold group.When solid pipe is bored a hole, need to use perforating apparatus.In the prior art, comparatively complicated for the device structure design that solid pipe is bored a hole, the installation and debugging difficulty is large, and the use and maintenance cost is high, and structural design is unreasonable, uses inconvenience.
The utility model content:
Technical problem to be solved in the utility model is to overcome the defective of prior art, and the hollow billet lifting body of a kind of reasonable in design, solid pipe punch easy to use is provided.
Technical problem to be solved in the utility model realizes by the following technical solutions.
A kind of hollow billet lifting body of solid pipe punch, comprise base, it is characterized in that: described base upper end fixed bearing block, rotating shaft is installed on the bearing block, rotating shaft is fixedly connected with rollover stand, the rollover stand left end connects the jacking roller, and described rotating shaft right-hand member is fixedly connected with rocking arm, and rocking arm lower end and power rail are hinged.
The hollow billet lifting body of solid pipe punch according to claim 1 is characterized in that: the surface of revolution of described jacking roller is provided with the V-type groove.
The utility model is simple in structure, reasonable in design, hollow billet after the moulding can pass through rollover stand jack-up, the V-type surface of revolution that arranges on the jacking roller can play position-limiting action to hollow billet, effectively prevent slippage in the capillary rise process, power rail can guarantee that many group lifting bodies move simultaneously simultaneously for a plurality of lifting bodies provide power, and capillary rise is stable.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
The specific embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of hollow billet lifting body of solid pipe punch, comprise base 8, base 8 upper end fixed bearing blocks 3 are installed rotating shaft 5 on the bearing block 3, rotating shaft 5 is fixedly connected with rollover stand 4, rollover stand 4 left ends connect jacking roller 7, the surface of revolution of jacking roller 7 is provided with V-type groove 6, and described rotating shaft 5 right-hand members are fixedly connected with rocking arm 2, and rocking arm 2 lower ends and power rail 1 are hinged.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. the hollow billet lifting body of a solid pipe punch, comprise base, it is characterized in that: described base upper end fixed bearing block, rotating shaft is installed on the bearing block, rotating shaft is fixedly connected with rollover stand, the rollover stand left end connects the jacking roller, and described rotating shaft right-hand member is fixedly connected with rocking arm, and rocking arm lower end and power rail are hinged.
2. the hollow billet lifting body of solid pipe punch according to claim 1, it is characterized in that: the surface of revolution of described jacking roller is provided with the V-type groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220272228 CN202638890U (en) | 2012-06-11 | 2012-06-11 | Tubular billet jacking mechanism of solid tube blank perforating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220272228 CN202638890U (en) | 2012-06-11 | 2012-06-11 | Tubular billet jacking mechanism of solid tube blank perforating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202638890U true CN202638890U (en) | 2013-01-02 |
Family
ID=47408068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220272228 Expired - Fee Related CN202638890U (en) | 2012-06-11 | 2012-06-11 | Tubular billet jacking mechanism of solid tube blank perforating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202638890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699045A (en) * | 2012-06-11 | 2012-10-03 | 安徽祥宇钢业集团有限公司 | Hollow billet jacking mechanism for solid billet puncher |
-
2012
- 2012-06-11 CN CN 201220272228 patent/CN202638890U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699045A (en) * | 2012-06-11 | 2012-10-03 | 安徽祥宇钢业集团有限公司 | Hollow billet jacking mechanism for solid billet puncher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20130611 |