CN202893856U - Seamless tubular product extrusion device - Google Patents
Seamless tubular product extrusion device Download PDFInfo
- Publication number
- CN202893856U CN202893856U CN 201220557451 CN201220557451U CN202893856U CN 202893856 U CN202893856 U CN 202893856U CN 201220557451 CN201220557451 CN 201220557451 CN 201220557451 U CN201220557451 U CN 201220557451U CN 202893856 U CN202893856 U CN 202893856U
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- extrusion
- tubular product
- seamless tubular
- pressure ram
- billet
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Abstract
The utility model discloses a seamless tubular product extrusion device, comprising an extrusion barrel. The seamless tubular product extrusion device is characterized by further comprising an extrusion rod, an extrusion needle and an extrusion die, wherein the extrusion die is provided with a molding mould core; the extrusion barrel is internally provided with a slide chute; the slide chute is internally provided with the extrusion rod which can slide front and back along the slide chute; the extrusion needle is arranged at the front end of the extrusion rod; and a blank ingot is arranged between the extrusion rod and the extrusion die. According to the seamless tubular product extrusion device disclosed by the utility model, the problems that seamless tubular product positive extrusion is mainly carried out by a punching machine, the whole structure is complicated, the cost is high and the operation and machining of an operator are more complicated are solved. Meanwhile, aiming at the problems that a process of clamping and machining the blank ingot through a clamping device on the punching machine is very troublesome, the whole machining efficiency is influenced, the stress is not uniform when a seamless tubular product is located at a hollow part in the middle part, burrs are easy to generate at the hollow part and the use is influenced, the seamless tubular product extrusion device is simple in structure, is rapidly molded, has no burrs and can be used for producing high-quality finished-products.
Description
Technical field
The utility model relates to a kind of pressurizing unit, particularly relates to a kind of seamless tube extruding device.
Background technology
Seamless tubular goods be a kind ofly have hollow section, periphery does not have jointed circle, and is square, rectangle pipe material.Seamless tubular goods 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.Seamless tubular goods 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.
Present seamless tubular goods forward extrusion adopts punch press to push more, complicated integral structure, and cost is high, and it is also comparatively loaded down with trivial details that operating personnel operate processing.Also very bother for the processing billet by the clamping device clamping at punch press simultaneously, the working (machining) efficiency that impact is whole can not satisfy the needs that rapid processing is produced.In addition during the hollow part in the middle of the seamless tube extruding, because stressed even not, and directly act on without buffering.Cause the seamless tubular goods hollow part easily to produce burr, impact is used.
The utility model content
Adopt punch press to push in order to solve in the prior art seamless tubular goods forward extrusion more, complicated integral structure, cost is high, and it is also comparatively loaded down with trivial details that operating personnel operate processing.Also very bother for the processing billet by the clamping device clamping at punch press simultaneously, the working (machining) efficiency that impact is whole, and during the hollow part in the middle of the seamless tube extruding, since stressed even not, cause hollow part easily to produce burr, the problem that impact is used, it is a kind of simple in structure that the utility model provides, moulding is quick, and without burr, manufactured goods have the seamless tube extruding device of better quality.
In order to address the above problem, technical solution adopted in the utility model is:
A kind of seamless tube extruding device, comprise recipient, it is characterized in that: also comprise pressure ram, squeezing needle and extrusion die, be provided with building core at extrusion die, in recipient, offer chute, in chute, be provided with the pressure ram that can slide before and after the chute, be provided with squeezing needle at the front end of pressure ram, between pressure ram and extrusion die, be provided with billet.
Aforesaid a kind of seamless tube extruding device is characterized in that: be provided with in the front center of pressure ram and can pass billet and extend into extruding and touch squeezing needle in the building core.
Aforesaid a kind of seamless tube extruding device is characterized in that: also comprise dummy block, between pressure ram and billet, be provided with the dummy block that plays cushioning effect in the both sides of squeezing needle.
The beneficial effects of the utility model are: the utility model is positioned over billet between dummy block and the extrusion die, then utilize pressure ram mobile in chute, push billet and obtain manufactured goods, clamping is quick, working (machining) efficiency is high, and whole installation cost is lower, utilize simultaneously squeezing needle to come the extruded stock ingot shape to become the hollow of tubing, because the front center at pressure ram is provided with dummy block, so that billet extruded hollow position is stressed more even, can not produce burr like this, guarantee that manufactured goods have preferably quality.
Description of drawings
Fig. 1 is the structural representation of the utility model seamless tube extruding device.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of seamless tube extruding device, comprise pressure ram 1, recipient 2, dummy block 3, billet 4, squeezing needle 5 and extrusion die 6, be provided with building core at extrusion die 6, in recipient 2, offer chute, in chute, be provided with the pressure ram 1 that can slide before and after the chute, be provided with in the front center of pressure ram 1 and can pass billet and extend into extruding and touch squeezing needle 5 in 6 building cores, between pressure ram 1 and extrusion die 6, be provided with billet 4.Between pressure ram 1 and billet 4, be provided with the dummy block 3 that plays cushioning effect in the both sides of squeezing needle 5.
The utility model is positioned over billet 4 between dummy block 3 and the extrusion die 6, then utilize pressure ram 1 mobile in chute, push billet 4 and obtain manufactured goods 7, clamping is quick, and working (machining) efficiency is high, and whole installation cost is lower, utilize simultaneously squeezing needle 5 to push billet 4 relevant positions and form the hollow of tubing, owing to be provided with dummy block 3 in the front center of pressure ram 1, so that billet 4 extrusion positions are stressed more even, can not produce burr like this, guarantee that manufactured goods have preferably quality.
Above demonstration and described basic principle of the present utility model, principal character and advantage.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 (3)
1. seamless tube extruding device, comprise recipient, it is characterized in that: also comprise pressure ram, squeezing needle and extrusion die, be provided with building core at extrusion die, in recipient, offer chute, in chute, be provided with the pressure ram that can slide before and after the chute, be provided with squeezing needle at the front end of pressure ram, between pressure ram and extrusion die, be provided with billet.
2. a kind of seamless tube extruding device according to claim 1 is characterized in that: be provided with in the front center of pressure ram and can pass billet and extend into extruding and touch squeezing needle in the building core.
3. a kind of seamless tube extruding device according to claim 2 is characterized in that: also comprise dummy block, between pressure ram and billet, be provided with the dummy block that plays cushioning effect in the both sides of squeezing needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220557451 CN202893856U (en) | 2012-10-26 | 2012-10-26 | Seamless tubular product extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220557451 CN202893856U (en) | 2012-10-26 | 2012-10-26 | Seamless tubular product extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202893856U true CN202893856U (en) | 2013-04-24 |
Family
ID=48114576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220557451 Expired - Fee Related CN202893856U (en) | 2012-10-26 | 2012-10-26 | Seamless tubular product extrusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202893856U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909231A (en) * | 2012-10-26 | 2013-02-06 | 昆山集智成模具有限公司 | Seamless tubing extrusion device |
| CN106984660A (en) * | 2017-04-28 | 2017-07-28 | 陈仕聪 | Torque arm forming machine and utilization torque arm shaping machining torque arm method |
-
2012
- 2012-10-26 CN CN 201220557451 patent/CN202893856U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909231A (en) * | 2012-10-26 | 2013-02-06 | 昆山集智成模具有限公司 | Seamless tubing extrusion device |
| CN106984660A (en) * | 2017-04-28 | 2017-07-28 | 陈仕聪 | Torque arm forming machine and utilization torque arm shaping machining torque arm method |
| CN106984660B (en) * | 2017-04-28 | 2018-10-23 | 玉环加鑫汽车配件有限公司 | Torque arm molding machine and utilization torque arm molding machining torque arm method |
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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: 20130424 Termination date: 20131026 |