CN105798064A - Ejecting head and ejecting rod assembly with novel cooling manner - Google Patents
Ejecting head and ejecting rod assembly with novel cooling manner Download PDFInfo
- Publication number
- CN105798064A CN105798064A CN201610294094.7A CN201610294094A CN105798064A CN 105798064 A CN105798064 A CN 105798064A CN 201610294094 A CN201610294094 A CN 201610294094A CN 105798064 A CN105798064 A CN 105798064A
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- China
- Prior art keywords
- push rod
- connector
- water pipe
- pipe
- novel cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
- B21B25/04—Cooling or lubricating mandrels during operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to an electric lamp capable of effectively cooling an ejecting head and an ejecting rod made from alloy steel. The ejecting head and the ejecting rod are included. A connection piece is arranged between the ejecting head and the ejecting rod. A penetrating hole is formed in the middle of the connection piece which is provided with an exhaust hole extending to outer surface of the connection piece from the left side face of the connection piece; a cavity of the ejecting head communicates with the atmosphere through the exhaust hole; an ejecting tail is arranged at the right end of the ejecting rod; a connection pipe is arranged in a cavity of the ejecting tail; an annular flange is arranged on the inner side face of the connection pipe; and drainage holes are formed in the side wall of the connection pipe and extend to the right end face of the connection pipe from the left side face of the connection pipe. An ejecting head and ejecting rod assembly with a novel cooling manner further comprises a water pipe and an air pipe; the right end face of the water pipe is arranged on the left side face of the flange; the left end of the water pipe is located on the right side of the connection piece; the left end of the air pipe sequentially penetrates an inner cavity of the water pipe, is provided with a perforated hole and extends into an inner cavity of the ejecting head; and the outer side face of the air pipe is matched with the perforated hole.
Description
Technical field
The present invention relates to the top push rod component of a kind of pipe mill, particularly relate to a kind of top push rod component with novel cooling manner.
Background technology
The top of pipe mill and push rod it is frequently necessary to cooling when rolling tube, traditional type of cooling to top push pipe is divided into interior water cooling and outer water cooling two ways, wherein, when in adopting, water cooling is to top push rod cooling, water pipe enters push rod from push rod afterbody, until arriving top place water spray, water injection to the inwall of hollow top thus top is carried out interior water-cooled, then cold water is from the afterbody flowing to push rod between water pipe and the inwall of push rod, thus push rod is carried out interior water-cooled, last water is discharged from the afterbody of push rod.When adopting outer water cooling that top push rod is cooled down, water is directly ejected on the outer surface of top push rod, thus it is cooled down.This type of cooling does not have any problem when the top made with common material is cooled down, and when the top being made up of steel alloy is cooled down, characteristic due to steel alloy itself, it is not allow for the existence of water, wet goods liquid, and steel alloy is very little due to deformation temperature interval, the control of temperature there is significantly high requirement.If adopting solid top, during because of rolling, temperature can not get controlling, and makes it can not play due feature, even makes it lose efficacy.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding the top push rod component with novel cooling manner of a kind of new structure so that it is have more the value in industry.
Summary of the invention
For solving above-mentioned technical problem, it is an object of the invention to provide a kind of top push rod component with novel cooling manner that the top being made up of steel alloy and push rod can be carried out effectively cooling.
nullThe top push rod component with novel cooling manner of the present invention，Including top and push rod，Described top is made up of alloy steel material，The inside of top has cavity，It is provided with connector between described top and push rod，The middle part of described connector is provided with perforation，Described perforation extends to the right flank of connector from the left surface of connector，Connector is further opened with steam vent，Described steam vent extends to the outer surface of connector from the left surface of connector，Described top is threadedly attached in the left end of connector，Described push rod is threadedly attached in the right-hand member of connector，The cavity of described top passes through steam vent and atmosphere，The right-hand member of described push rod is provided with top tail，Described top tail is the tubular structure of both ends open inner hollow，It is provided with connecting tube in the cavity of described top tail，The lateral surface of described connecting tube and the medial surface close contact pushing up tail，The medial surface of connecting tube is provided with annular flange flange，The sidewall of connecting tube offers osculum，Described osculum extends to the right side of connecting tube from the left surface of connecting tube，The described top push rod component with novel cooling manner also includes water pipe and airduct，The right side of described water pipe is arranged on the left surface of flange，The left end of water pipe is positioned at the right side of connector，The left end of described airduct sequentially passes through the inner chamber of water pipe、Bore a hole and extend in the inner chamber of top，And the lateral surface of airduct is suitable with perforation.
By such scheme, the present invention at least has the advantage that the top push rod component with novel cooling manner of the present invention, setting by airduct and water pipe, making top can pass through airduct adopts air cooling method that it is cooled down, push rod still can carry out water-cooled by water pipe simultaneously, owing to top adopts air-cooled mode to cool down, so that there is the top push rod component of novel cooling manner while reaching top carries out effectively cooling, when avoiding owing to adopting water-cooling pattern that top is cooled down, the characteristic of the top being made up of alloy steel material is subject to the impact of water and the problem that cannot bring into play.During specific works, high-pressure blast is entered and traveling along airduct by the airduct being arranged in push rod afterbody and arrives the inner chamber of top, thus carrying out air-cooled to the inwall of top, the high-pressure blast then arrived in the inner chamber of top is discharged top along steam vent.On the other hand, cold water enters water pipe from the right-hand member of water pipe and sprays from the left end of water pipe, the inwall of push rod is carried out water-cooled by the cold water of ejection, thus realizing the cooling to push rod, after cooling, cold water gap between water pipe and push rod flow to connecting tube place and discharges push rod from the osculum connecting tube.As can be seen from the above description, the top push rod component with novel cooling manner of the present invention can top and push rod to being made up of alloy steel material cool down effectively, does not interfere with the characteristic of alloyed steel plug simultaneously.
Further, the top push rod component with novel cooling manner of the present invention, the right side of described connector is provided with sealing member, and described sealing member is enclosed within the lateral surface of airduct and the right flank close contact of sealing member and connector.
The setting of sealing member, has completely cut off the inner chamber of top and the inner chamber of push rod so that the water being arranged in push rod will not enter into the inner chamber of top further.
Further, the top push rod component with novel cooling manner of the present invention, it is provided with sealing pipe between described connector and airduct, the lateral surface of described sealing pipe is in close contact with the medial surface of perforation, and the lateral surface of the medial surface and airduct that seal pipe is in close contact.
Seal the setting of pipe, further enhance the isolation between the inner chamber of top and the inner chamber of push rod, it is prevented that be positioned at the water within push rod and top is produced impact.
Further, the top push rod component with novel cooling manner of the present invention, described push rod includes push rod main body and the union joint being arranged in push rod main body, and the left end of described union joint and connector are threaded connection, and the right-hand member of union joint is connected with push rod main body by screw thread.
Further, the top push rod component with novel cooling manner of the present invention, the left surface of described connector offers left storage tank, the right flank of connector offers right storage tank, described perforation connects with left storage tank, right storage tank respectively, and described steam vent extends to the lateral surface of connector from the bottom surface of left storage tank.
Further, the top push rod component with novel cooling manner of the present invention, described push rod and be provided with support member between water pipe, described support member is enclosed within the lateral surface of water pipe, and the lateral surface of support member contacts with the medial surface of push rod.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, and can be practiced according to the content of description, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention has the top push rod component of novel cooling manner；
Fig. 2 is the partial enlarged drawing in A portion in Fig. 1；
Fig. 3 is the partial enlarged drawing in B portion in Fig. 1；
Fig. 4 is the structural representation of connector；
Fig. 5 is the structural representation of connecting tube；
Fig. 6 is the right view of Fig. 5；
Fig. 7 is the structural representation of support member；
Fig. 8 is the structural representation of union joint.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.
nullReferring to Fig. 1 and Fig. 8，A kind of top push rod component with novel cooling manner of a preferred embodiment of the present invention，Including top 1 and push rod 2，Top is made up of alloy steel material，The inside of top has cavity 3，It is provided with connector 4 between top and push rod，The middle part of connector is provided with perforation 5，The left surface from connector of boring a hole extends to the right flank of connector，Connector is further opened with steam vent 6，Steam vent extends to the outer surface of connector from the left surface of connector，Top is threadedly attached in the left end of connector，Push rod is threadedly attached in the right-hand member of connector，The cavity of top is by steam vent and atmosphere，The right-hand member of push rod is provided with top tail 7，Top tail is the tubular structure of both ends open inner hollow，It is provided with connecting tube 8 in the cavity of top tail，The lateral surface of connecting tube and the medial surface close contact pushing up tail，The medial surface of connecting tube is provided with annular flange flange 9，The sidewall of connecting tube offers osculum 10，Osculum extends to the right side of connecting tube from the left surface of connecting tube，The top push rod component with novel cooling manner also includes water pipe 11 and airduct 12，The right side of water pipe is arranged on the left surface of flange，The left end of water pipe is positioned at the right side of connector，The left end of airduct sequentially passes through the inner chamber of water pipe、Bore a hole and extend in the inner chamber of top，And the lateral surface of airduct is suitable with perforation.
During specific works, high-pressure blast is entered and traveling along airduct by the airduct being arranged in push rod afterbody and arrives the inner chamber of top, thus carrying out air-cooled to the inwall of top, the high-pressure blast then arrived in the inner chamber of top is discharged top along steam vent.On the other hand, cold water enters water pipe from the right-hand member of water pipe and sprays from the left end of water pipe, the inwall of push rod is carried out water-cooled by the cold water of ejection, thus realizing the cooling to push rod, after cooling, cold water gap between water pipe and push rod flow to connecting tube place and discharges push rod from the osculum connecting tube.As can be seen from the above description, the top push rod component with novel cooling manner of the present invention can top and push rod to being made up of alloy steel material cool down effectively, does not interfere with the characteristic of alloyed steel plug simultaneously.
As preferably, the top push rod component with novel cooling manner of the present invention, the right side of connector is provided with sealing member 13, and sealing member is enclosed within the lateral surface of airduct and the right flank close contact of sealing member and connector.
As preferably, the top push rod component with novel cooling manner of the present invention, it is provided with sealing pipe 14 between connector and airduct, the medial surface of the lateral surface and perforation that seal pipe is in close contact, and the medial surface of sealing pipe and the lateral surface of airduct are in close contact.
As preferably, the top push rod component with novel cooling manner of the present invention, push rod includes push rod main body 15 and the union joint 16 being arranged in push rod main body, and the left end of union joint and connector are threaded connection, and the right-hand member of union joint is connected with push rod main body by screw thread.
As preferably, the top push rod component with novel cooling manner of the present invention, the left surface of connector offers left storage tank 17, the right flank of connector offers right storage tank 18, perforation connects with left storage tank, right storage tank respectively, and steam vent extends to the lateral surface of connector from the bottom surface of left storage tank.
As preferably, the top push rod component with novel cooling manner of the present invention, push rod and be provided with support member 19 between water pipe, support member is enclosed within the lateral surface of water pipe, and the lateral surface of support member contacts with the medial surface of push rod.
Below it is only the preferred embodiment of the present invention; it is not limited to the present invention; should be understood that; for those skilled in the art; under the premise without departing from the technology of the present invention principle; can also making some improvement and modification, these improve and modification also should be regarded as protection scope of the present invention.
Claims (6)
- null1. a top push rod component with novel cooling manner，Including top and push rod，Described top is made up of alloy steel material，The inside of top has cavity，It is characterized in that: between described top and push rod, be provided with connector，The middle part of described connector is provided with perforation，Described perforation extends to the right flank of connector from the left surface of connector，Connector is further opened with steam vent，Described steam vent extends to the outer surface of connector from the left surface of connector，Described top is threadedly attached in the left end of connector，Described push rod is threadedly attached in the right-hand member of connector，The cavity of described top passes through steam vent and atmosphere，The right-hand member of described push rod is provided with top tail，Described top tail is the tubular structure of both ends open inner hollow，It is provided with connecting tube in the cavity of described top tail，The lateral surface of described connecting tube and the medial surface close contact pushing up tail，The medial surface of connecting tube is provided with annular flange flange，The sidewall of connecting tube offers osculum，Described osculum extends to the right side of connecting tube from the left surface of connecting tube，The described top push rod component with novel cooling manner also includes water pipe and airduct，The right side of described water pipe is arranged on the left surface of flange，The left end of water pipe is positioned at the right side of connector，The left end of described airduct sequentially passes through the inner chamber of water pipe、Bore a hole and extend in the inner chamber of top，And the lateral surface of airduct is suitable with perforation.
- 2. the top push rod component with novel cooling manner according to claim 1, it is characterised in that: the right side of described connector is provided with sealing member, and described sealing member is enclosed within the lateral surface of airduct and the right flank close contact of sealing member and connector.
- 3. the top push rod component with novel cooling manner according to claim 1, it is characterized in that: between described connector and airduct, be provided with sealing pipe, the lateral surface of described sealing pipe is in close contact with the medial surface of perforation, and the lateral surface of the medial surface and airduct that seal pipe is in close contact.
- 4. the top push rod component with novel cooling manner according to claim 1, it is characterized in that: described push rod includes push rod main body and the union joint being arranged in push rod main body, the left end of described union joint and connector are threaded connection, and the right-hand member of union joint is connected with push rod main body by screw thread.
- 5. the top push rod component with novel cooling manner according to claim 1, it is characterized in that: the left surface of described connector offers left storage tank, the right flank of connector offers right storage tank, described perforation connects with left storage tank, right storage tank respectively, and described steam vent extends to the lateral surface of connector from the bottom surface of left storage tank.
- 6. the top push rod component with novel cooling manner according to claim 1, it is characterised in that: described push rod and be provided with support member between water pipe, described support member is enclosed within the lateral surface of water pipe, and the lateral surface of support member contacts with the medial surface of push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610294094.7A CN105798064A (en) | 2016-05-06 | 2016-05-06 | Ejecting head and ejecting rod assembly with novel cooling manner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610294094.7A CN105798064A (en) | 2016-05-06 | 2016-05-06 | Ejecting head and ejecting rod assembly with novel cooling manner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105798064A true CN105798064A (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610294094.7A Pending CN105798064A (en) | 2016-05-06 | 2016-05-06 | Ejecting head and ejecting rod assembly with novel cooling manner |
Country Status (1)
| Country | Link |
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| CN (1) | CN105798064A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309274A (en) * | 2017-06-15 | 2017-11-03 | 鑫鹏源智能装备集团有限公司 | A kind of hollow molybdenum base top and its water-cooling method |
| CN110355208A (en) * | 2019-07-31 | 2019-10-22 | 扬州诚德钢管有限公司 | The anti-oxidant device of nitrogen blowing in a kind of perforation mandril cooling of plug and hollow billet |
| CN112238142A (en) * | 2020-09-03 | 2021-01-19 | 鑫鹏源(聊城)智能科技有限公司 | Top ejector rod assembly with novel cooling mode |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5835005A (en) * | 1981-08-27 | 1983-03-01 | Sumitomo Metal Ind Ltd | Piercing method by mannesmann piercer |
| US4928507A (en) * | 1984-09-01 | 1990-05-29 | Kocks Technik Gmbh & Co. | Methods and apparatus for manufacturing seamless tube |
| CN102247990A (en) * | 2011-05-27 | 2011-11-23 | 江苏武进不锈钢管厂集团有限公司 | Molybdenum-based tappet |
| CN202984276U (en) * | 2012-11-09 | 2013-06-12 | 济南重工股份有限公司 | Inner cooling core rod |
| CN203140433U (en) * | 2012-11-20 | 2013-08-21 | 青岛宏泰铜业有限公司 | Rolling device and rolled tube core bar thereof |
| CN204817459U (en) * | 2015-08-20 | 2015-12-02 | 江苏天淮钢管有限公司 | Top cooling structure of seamless steel pipe punch |
| CN205701852U (en) * | 2016-05-06 | 2016-11-23 | 鑫鹏源智能装备集团有限公司 | A kind of top push rod component with novel cooling manner |
-
2016
- 2016-05-06 CN CN201610294094.7A patent/CN105798064A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5835005A (en) * | 1981-08-27 | 1983-03-01 | Sumitomo Metal Ind Ltd | Piercing method by mannesmann piercer |
| US4928507A (en) * | 1984-09-01 | 1990-05-29 | Kocks Technik Gmbh & Co. | Methods and apparatus for manufacturing seamless tube |
| CN102247990A (en) * | 2011-05-27 | 2011-11-23 | 江苏武进不锈钢管厂集团有限公司 | Molybdenum-based tappet |
| CN202984276U (en) * | 2012-11-09 | 2013-06-12 | 济南重工股份有限公司 | Inner cooling core rod |
| CN203140433U (en) * | 2012-11-20 | 2013-08-21 | 青岛宏泰铜业有限公司 | Rolling device and rolled tube core bar thereof |
| CN204817459U (en) * | 2015-08-20 | 2015-12-02 | 江苏天淮钢管有限公司 | Top cooling structure of seamless steel pipe punch |
| CN205701852U (en) * | 2016-05-06 | 2016-11-23 | 鑫鹏源智能装备集团有限公司 | A kind of top push rod component with novel cooling manner |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309274A (en) * | 2017-06-15 | 2017-11-03 | 鑫鹏源智能装备集团有限公司 | A kind of hollow molybdenum base top and its water-cooling method |
| CN110355208A (en) * | 2019-07-31 | 2019-10-22 | 扬州诚德钢管有限公司 | The anti-oxidant device of nitrogen blowing in a kind of perforation mandril cooling of plug and hollow billet |
| CN112238142A (en) * | 2020-09-03 | 2021-01-19 | 鑫鹏源(聊城)智能科技有限公司 | Top ejector rod assembly with novel cooling mode |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160727 |