CN107803418B - Auxiliary device of automatic steel pipe groove pressing processing equipment - Google Patents
Auxiliary device of automatic steel pipe groove pressing processing equipment Download PDFInfo
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- CN107803418B CN107803418B CN201711238075.3A CN201711238075A CN107803418B CN 107803418 B CN107803418 B CN 107803418B CN 201711238075 A CN201711238075 A CN 201711238075A CN 107803418 B CN107803418 B CN 107803418B
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- steel pipe
- auxiliary wheel
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- pressing groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
- B21D17/04—Forming single grooves in sheet metal or tubular or hollow articles by rolling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses an auxiliary device of automatic steel pipe groove pressing processing equipment. The auxiliary device of the automatic steel pipe grooving equipment comprises a steel pipe grooving auxiliary wheel and a bending arm, wherein one end of the bending arm is rotatably arranged at the position of the middle upper part of one side of the vertical surface of a machine tool body of the automatic steel pipe grooving equipment by using an A rotating shaft and a nut; the steel pipe pressing groove auxiliary wheel pushing device is arranged on the top surface of the bending arm and close to the U-shaped groove. The invention is matched with the automatic steel pipe pressing groove processing equipment, improves the processing precision and quality of the automatic steel pipe pressing groove processing, overcomes the technical problem that the mouth of the steel pipe of the channel pressing pipe processed by the existing automatic steel pipe pressing groove processing equipment sometimes has the horn mouth quality defect, meets the quality requirements of customers, and reduces the production cost of the steel pipe pressing groove.
Description
Technical Field
The invention belongs to automatic steel pipe groove pressing equipment, in particular to an auxiliary device of automatic steel pipe groove pressing equipment.
Background
At present, automatic steel pipe pressing equipment is mainly used for straight seam welding steel pipe pressing, chinese patent document CN 105537347A discloses automatic steel pipe pressing equipment, a knurling wheel and a steel pipe pressing wheel are arranged on the vertical face of a lathe bed of the automatic steel pipe pressing equipment, one end of a straight seam welding steel pipe is sleeved on the knurling wheel and rotates along with the knurling wheel, and the straight seam welding steel pipe is pressed by the steel pipe pressing wheel in the rotating process. Because the length of the straight seam welded steel pipe is generally 6 meters, when the automatic steel pipe pressing groove processing equipment is used for pressing grooves of the steel pipe, the straight seam welded steel pipe pressing groove is realized by the combined action of the knurling wheel and the pressing wheel of the steel pipe pressing groove, the quality defect that the pipe orifice of the pressing channel steel pipe is a horn mouth can be caused sometimes, the size of the pipe orifice of the pressing channel steel pipe is out of tolerance, the quality requirement of a customer can not be met, opinion feedback of the customer is caused, steel pipe pressing groove waste products are formed sometimes, and the production cost of the steel pipe pressing groove is increased. How to improve the machining precision and quality of automatic machining of the steel pipe pressing groove, overcome the quality defect that the mouth of the steel pipe pressing groove is a horn mouth, meet the quality requirements of customers, and reduce the production cost of the steel pipe pressing groove is a technical problem to be solved.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: an auxiliary device of automatic steel pipe grooving equipment is provided. The auxiliary device of the automatic steel pipe pressing groove processing equipment is matched with the automatic steel pipe pressing groove processing equipment, so that the processing precision and quality of automatic steel pipe pressing groove processing can be improved, the quality defect that the mouth of a channel steel pressing pipe is a bell mouth is overcome, the quality requirement of a customer is met, and the production cost of the steel pipe pressing groove can be reduced.
The technical scheme for solving the technical problems is as follows: an auxiliary device of automatic steel pipe groove pressing equipment is characterized by: the automatic steel pipe grooving device comprises a steel pipe grooving auxiliary wheel and a bending arm, wherein one end of the bending arm is rotatably arranged at the position of the middle upper part of one side of the vertical surface of a machine body of the automatic steel pipe grooving device by using an A rotating shaft and a nut, a U-shaped groove which is opened towards the end of the bending arm is vertically arranged at the other end of the bending arm, and the steel pipe grooving auxiliary wheel is arranged in the U-shaped groove which is vertically arranged at one end of the bending arm and is opened towards the end of the bending arm by using a steel pipe grooving auxiliary wheel shaft and the nut; the steel pipe pressing groove auxiliary wheel pushing device is arranged on the top surface of the bending arm and is close to the U-shaped groove, and the steel pipe pressing groove auxiliary wheel pushing device also comprises a hydraulic control device;
the steel pipe groove pressing auxiliary wheel pushing device comprises a sleeve, a bolt, a steel pipe groove pressing auxiliary wheel pushing oil cylinder and a steel pipe groove pressing auxiliary wheel pushing rod, wherein the sleeve is a flat sleeve with a square cross section; the side wall of the flat sleeve, which faces the steel pipe pressing groove pressing wheel, is provided with a convex flat annular part, the convex flat annular part arranged on the side wall of the flat sleeve is provided with a through hole, the bolt passes through the through hole arranged on the convex flat annular part arranged on the side wall of the flat sleeve and uses a nut to obliquely and fixedly install the flat sleeve at the upper part of one side of the vertical surface of the steel pipe automatic pressing groove equipment, and the flat sleeve and the bending arm are installed at the same side of the vertical surface of the steel pipe automatic pressing groove equipment; the steel pipe pressing groove auxiliary wheel pushing cylinder is arranged on the steel pipe pressing groove auxiliary wheel pushing cylinder mounting bracket, the end part of the steel pipe pressing groove auxiliary wheel pushing cylinder lever is fixedly connected with the end part of the inclined upward end of the steel pipe pressing groove auxiliary wheel pushing cylinder by using a connector; one end of the push rod of the auxiliary wheel of the flat steel pipe indent is obliquely downward connected with a bent arm connecting rod by using a flange, and the other end of the bent arm connecting rod is movably connected with two vertical plates arranged on the top surface of the bent arm and close to two sides of the central line of the U-shaped slot and a B rotating shaft arranged between the two vertical plates;
when one end of the straight seam welding steel pipe is sleeved on the knurling wheel and rotates along with the knurling wheel, and the straight seam welding steel pipe is subjected to straight seam welding steel pipe grooving by the steel pipe grooving pressing wheel in the rotating process, the steel pipe grooving auxiliary wheel pushing cylinder can sequentially push the steel pipe grooving auxiliary wheel pushing rod, the steel pipe grooving auxiliary wheel pushing rod can push the bent arm connecting rod, the bent arm connecting rod can push the steel pipe grooving auxiliary wheel arranged in the U-shaped groove at the other end of the bent arm to prop against and press the end part of the straight seam welding steel pipe rotating along with the knurling wheel, and auxiliary positioning and extrusion are carried out on the end part of the straight seam welding steel pipe rotating along with the knurling wheel;
the hydraulic control device adopts the prior art.
The beneficial effects of the invention are as follows: because the steel pipe grooving auxiliary wheel and the bending arm are arranged, one end of the bending arm is rotatably arranged at the position of the middle upper part of one side of the vertical surface of the machine body of the automatic steel pipe grooving equipment by using the rotating shaft, the other end of the bending arm is vertically provided with the U-shaped groove which is opened towards the end part of the bending arm, and the steel pipe grooving auxiliary wheel is arranged in the U-shaped groove which is vertically arranged at one end of the bending arm and is opened towards the end part of the bending arm by using the steel pipe grooving auxiliary wheel shaft and the nut; the steel pipe pressing groove auxiliary wheel pushing device is arranged on the top surface of the bending arm and close to the U-shaped groove, and the steel pipe pressing groove auxiliary wheel pushing device further comprises an electric appliance control device and a hydraulic control device. When one end of the straight seam welding steel pipe is sleeved on the knurling wheel and rotates along with the knurling wheel, and the straight seam welding steel pipe is subjected to the auxiliary positioning and extrusion by the steel pipe indent pressure wheel in the rotating process, the steel pipe indent auxiliary wheel pushing cylinder of the steel pipe indent auxiliary wheel pushing device sequentially pushes the steel pipe indent auxiliary wheel pushing rod, the steel pipe indent auxiliary wheel pushing rod can push the bent arm connecting rod, the bent arm connecting rod can push the steel pipe indent auxiliary wheel installed in the U-shaped groove at the other end of the bent arm to push against and extrude the end part of the straight seam welding steel pipe rotating along with the knurling wheel, and the technical problem that the mouth of a channel steel pipe is sometimes in a flare quality defect when the end part of the straight seam welding steel pipe rotating along with the knurling wheel is processed is overcome. The auxiliary device of the automatic steel pipe pressing device is matched with the automatic steel pipe pressing device, so that the machining precision and quality of automatic steel pipe pressing are improved, the technical problem that the mouth of a channel steel pressing pipe machined by the existing automatic steel pipe pressing device sometimes presents a flare quality defect is solved, the quality requirement of customers is met, and the production cost of the steel pipe pressing device is reduced.
Drawings
The invention is further described below with reference to the drawings and examples;
FIG. 1 is a schematic diagram of the structure of the present invention;
in the accompanying drawings: 1. the device comprises a lathe bed, a knurling wheel, a steel pipe pressing groove pinch roller, a steel pipe pressing groove auxiliary wheel, a bending arm, a 6.A rotating shaft, a 7.U groove, a steel pipe pressing groove auxiliary wheel shaft, a sleeve, a 10 bolt, a 11 steel pipe pressing groove auxiliary wheel pushing oil cylinder, a 12 steel pipe pressing groove auxiliary wheel push rod, a 13 bending arm connecting rod and a 14.B rotating shaft.
Detailed Description
The present invention will be described in further detail with reference to the following examples.
Example 1
As shown in fig. 1, an auxiliary device of an automatic steel pipe grooving apparatus is characterized in that: the steel pipe pressing auxiliary wheel 4 is provided with a through hole at the central position of the steel pipe pressing auxiliary wheel 4, one end of the bending arm 5 is rotationally arranged at the middle upper part of one side of the vertical face of the steel pipe automatic pressing equipment lathe bed 1 by using an A rotating shaft 6 and a nut, the other end of the bending arm 5 faces the steel pipe pressing wheel 3, the other end of the bending arm 5 is vertically provided with a U-shaped groove 7 which is open towards the end of the bending arm 5, two groove walls which are vertically arranged at the other end of the bending arm 5 and are open towards the end of the bending arm 7 are respectively provided with a through hole correspondingly, the steel pipe pressing auxiliary wheel 4 is sleeved in a U-shaped groove which is vertically arranged at the other end of the bending arm 5 and is open towards the end of the bending arm 5, the steel pipe pressing auxiliary wheel 8 sequentially penetrates through the through holes which are respectively correspondingly arranged on the two U-shaped grooves 7 which are vertically arranged at the other end of the bending arm 5 and are open towards the end of the bending arm, and the through hole which is arranged at the central position of the steel pipe pressing auxiliary wheel 4 is arranged by using the nut, and the steel pipe pressing auxiliary wheel 4 is arranged in the U7 which is vertically arranged at the groove wall which is open towards the end of the bending arm 5; the steel pipe pressing groove auxiliary wheel pushing device is arranged on the top surface of the bending arm 5 and is close to the U-shaped groove 7, and the steel pipe pressing groove auxiliary wheel pushing device also comprises a hydraulic control device;
the steel pipe grooving auxiliary wheel pushing device comprises a sleeve 9, a bolt 10, a steel pipe grooving auxiliary wheel pushing oil cylinder 11 and a steel pipe grooving auxiliary wheel pushing rod 12, wherein the sleeve 9 is a flat sleeve with a square cross section, the steel pipe grooving auxiliary wheel pushing rod 12 is a flat steel pipe grooving auxiliary wheel pushing rod with a square cross section, and the flat steel pipe grooving auxiliary wheel pushing rod is matched with the flat sleeve; the side wall of the flat sleeve, which faces the steel pipe indent press wheel 3, is provided with a convex flat annular part, the convex flat annular part on the side wall of the flat sleeve is provided with a through hole, the bolt 10 passes through the through hole on the convex flat annular part on the side wall of the flat sleeve and uses a nut to obliquely and fixedly install the flat sleeve at the position of the upper part of one side of the vertical surface of the steel pipe automatic indent equipment lathe bed 1, and the flat sleeve and the bending arm 5 are installed at the same side of the vertical surface of the steel pipe automatic indent equipment lathe bed 1; the steel pipe pressing groove auxiliary wheel pushing cylinder 11 is arranged on the steel pipe pressing groove auxiliary wheel pushing cylinder mounting bracket, and the lever end of the steel pipe pressing groove auxiliary wheel pushing cylinder 11 is fixedly connected with the inclined upward end of the steel pipe pressing groove auxiliary wheel pushing cylinder by using a connector; one end of the push rod of the auxiliary wheel of the flat steel pipe pressing groove is obliquely downward connected with a bent arm connecting rod 13 by using a flange, and the other end of the bent arm connecting rod 13 is movably connected with two vertical plates which are arranged on the top surface of the bent arm 5 and are close to two sides of the central line of the U-shaped groove 7, and a B rotating shaft 14 which is arranged between the two vertical plates;
when one end of the straight seam welded steel pipe is sleeved on the knurling wheel 2 and rotates along with the knurling wheel 2, and the straight seam welded steel pipe is subjected to straight seam welded steel pipe pressing by the steel pipe pressing groove pressing wheel 3 in the rotating process, the steel pipe pressing groove auxiliary wheel pushing cylinder 11 can sequentially push the steel pipe pressing groove auxiliary wheel pushing rod 12, the steel pipe pressing groove auxiliary wheel pushing rod 12 can push the bending arm connecting rod 13, the bending arm connecting rod 13 can push the steel pipe pressing groove auxiliary wheel 4 installed in the U-shaped groove 7 at the other end of the bending arm 5 to lean against and extrude the end of the straight seam welded steel pipe rotating along with the knurling wheel 2, and the end of the straight seam welded steel pipe rotating along with the knurling wheel 2 is subjected to auxiliary positioning and extrusion.
From the above description, it is apparent to those skilled in the art that various changes and modifications can be made without departing from the scope of the technical spirit of the invention. The present invention is not limited to the prior art.
Claims (1)
1. An auxiliary device of automatic steel pipe groove pressing equipment is characterized by: the automatic steel pipe grooving device comprises a steel pipe grooving auxiliary wheel and a bending arm, wherein one end of the bending arm is rotatably arranged at the position of the middle upper part of one side of the vertical surface of a machine body of the automatic steel pipe grooving device by using an A rotating shaft and a nut, a U-shaped groove which is opened towards the end of the bending arm is vertically arranged at the other end of the bending arm, and the steel pipe grooving auxiliary wheel is arranged in the U-shaped groove which is vertically arranged at one end of the bending arm and is opened towards the end of the bending arm by using a steel pipe grooving auxiliary wheel shaft and the nut; the steel pipe pressing groove auxiliary wheel pushing device is arranged on the top surface of the bending arm and is close to the U-shaped groove, and the steel pipe pressing groove auxiliary wheel pushing device also comprises a hydraulic control device;
the steel pipe groove pressing auxiliary wheel pushing device comprises a sleeve, a bolt, a steel pipe groove pressing auxiliary wheel pushing oil cylinder and a steel pipe groove pressing auxiliary wheel pushing rod, wherein the sleeve is a flat sleeve with a square cross section; the side wall of the flat sleeve, which faces the steel pipe pressing groove pressing wheel, is provided with a convex flat annular part, the convex flat annular part arranged on the side wall of the flat sleeve is provided with a through hole, the bolt passes through the through hole arranged on the convex flat annular part arranged on the side wall of the flat sleeve and uses a nut to obliquely and fixedly install the flat sleeve at the upper part of one side of the vertical surface of the steel pipe automatic pressing groove equipment, and the flat sleeve and the bending arm are installed at the same side of the vertical surface of the steel pipe automatic pressing groove equipment; the steel pipe pressing groove auxiliary wheel pushing cylinder is arranged on the steel pipe pressing groove auxiliary wheel pushing cylinder mounting bracket, the end part of the steel pipe pressing groove auxiliary wheel pushing cylinder lever is fixedly connected with the end part of the inclined upward end of the steel pipe pressing groove auxiliary wheel pushing cylinder by using a connector; one end of the push rod of the auxiliary wheel of the flat steel pipe indent is obliquely downward connected with a bent arm connecting rod by using a flange, and the other end of the bent arm connecting rod is movably connected with two vertical plates arranged on the top surface of the bent arm and close to two sides of the central line of the U-shaped slot and a B rotating shaft arranged between the two vertical plates;
when one end of the straight seam welding steel pipe is sleeved on the knurling wheel and rotates along with the knurling wheel, and the straight seam welding steel pipe is pressed by the steel pipe pressing groove pressing wheel in the rotating process, the steel pipe pressing groove auxiliary wheel pushing cylinder can sequentially push the steel pipe pressing groove auxiliary wheel pushing rod, the steel pipe pressing groove auxiliary wheel pushing rod can push the bent arm connecting rod, the bent arm connecting rod can push the steel pipe pressing groove auxiliary wheel installed in the U-shaped groove at the other end of the bent arm to push against and press the end of the straight seam welding steel pipe rotating along with the knurling wheel, and auxiliary positioning and extrusion are carried out on the end of the straight seam welding steel pipe rotating along with the knurling wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711238075.3A CN107803418B (en) | 2017-11-30 | 2017-11-30 | Auxiliary device of automatic steel pipe groove pressing processing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711238075.3A CN107803418B (en) | 2017-11-30 | 2017-11-30 | Auxiliary device of automatic steel pipe groove pressing processing equipment |
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| Publication Number | Publication Date |
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| CN107803418A CN107803418A (en) | 2018-03-16 |
| CN107803418B true CN107803418B (en) | 2023-04-28 |
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| CN201711238075.3A Active CN107803418B (en) | 2017-11-30 | 2017-11-30 | Auxiliary device of automatic steel pipe groove pressing processing equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110293159B (en) * | 2019-05-28 | 2022-03-18 | 南通金燃机械制造有限公司 | Directional auxiliary pushing pipe bending mechanism for pipe bending machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1013024A1 (en) * | 1981-12-21 | 1983-04-23 | Проектно-Конструкторское Бюро По Механизации Энергетического Строительства Министерства Энергетики И Электрификации Ссср | Zig machine |
| JP3549906B2 (en) * | 1993-05-11 | 2004-08-04 | 株式会社リケン | Pipe groove forming device |
| JP2914958B1 (en) * | 1998-05-01 | 1999-07-05 | レッキス工業株式会社 | Pipe end grooving device |
| JP4179890B2 (en) * | 2003-01-30 | 2008-11-12 | 川口工業株式会社 | Groove forming device |
| CN203900194U (en) * | 2014-06-12 | 2014-10-29 | 台州市黄岩图伟建筑设备制造有限公司 | Automatic convex groove machine |
| CN205110470U (en) * | 2015-10-28 | 2016-03-30 | 台州市黄岩图伟建筑设备制造有限公司 | Folding channelling machine integral type pinch roller support |
| CN207521499U (en) * | 2017-11-30 | 2018-06-22 | 济南迈科管道科技股份有限公司 | A kind of auxiliary device of steel pipe automatic grooving process equipment |
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Address after: 250400 Rose Block of Pingyin Industrial Park, Jinan City, Shandong Province Applicant after: Jinan Maike Pipeline Technology Co.,Ltd. Address before: 250400 Rose Block of Pingyin Industrial Park, Jinan City, Shandong Province Applicant before: JINAN MAIKE PIPELINE TECHNOLOGY CO.,LTD. |
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