CN104858321A - Pipe expansion equipment - Google Patents

Pipe expansion equipment Download PDF

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Publication number
CN104858321A
CN104858321A CN201510192642.0A CN201510192642A CN104858321A CN 104858321 A CN104858321 A CN 104858321A CN 201510192642 A CN201510192642 A CN 201510192642A CN 104858321 A CN104858321 A CN 104858321A
Authority
CN
China
Prior art keywords
pipe
steel pipe
expanding
pedestal
steel
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.)
Pending
Application number
CN201510192642.0A
Other languages
Chinese (zh)
Inventor
吴黎昭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Slight Dinosaur Articles For Children Group Co Ltd
Original Assignee
Jiangsu Slight Dinosaur Articles For Children Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Slight Dinosaur Articles For Children Group Co Ltd filed Critical Jiangsu Slight Dinosaur Articles For Children Group Co Ltd
Priority to CN201510192642.0A priority Critical patent/CN104858321A/en
Publication of CN104858321A publication Critical patent/CN104858321A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08Tube expanders

Abstract

The invention discloses pipe expansion equipment which comprises a workbench and is characterized in that a steel pipe positioning clamping device, a pipe expansion device and a steel pipe jacking device are arranged on the workbench. The pipe expansion equipment has the benefits as follows: the pipe expansion equipment which is simple in structure, highly targeted and high in processing efficiency is provided for specific L-shaped steel pipes, and the production cost of an enterprise can be reduced greatly.

Description

A kind of pipe expanding equipment
Technical field
The present invention relates to steel pipe processing technique field, particularly relate to a kind of pipe expanding equipment.
Background technology
At bicycle manufacture field, usually there is the situation that caliber and actual needs are not inconsistent in the pipe of outsourcing, for the caliber changing set pipe, in prior art, most of pipe expanding equipment can expand caliber to the steel pipe of various shape, thus cause such device structure complicated, purchase cost is higher, but lacks a kind of pipe expanding equipment that structure is simple, with strong points, working (machining) efficiency is high for specific L shape steel pipe.
Summary of the invention
In view of above content, the invention provides simple, the with strong points and pipe expanding equipment that working (machining) efficiency is high of a kind of structure.
For achieving the above object, the technical solution adopted for the present invention to solve the technical problems is:
A kind of pipe expanding equipment, comprises a workbench, it is characterized in that: on described workbench, be provided with steel pipe positioning clamping device, pipe-expanding device and steel pipe holding device; Described steel pipe positioning clamping device comprises positional cylinder, positional cylinder fixed head, steel pipe location patrix and steel pipe location counterdie, described positional cylinder is connected with described positional cylinder fixed head, described positional cylinder fixed head is fixedly connected with described workbench, described steel pipe location counterdie is fixedly connected with described workbench, and described positional cylinder front end connects described steel pipe location patrix; Described steel pipe location patrix and steel pipe location counterdie are all provided with a L shape locating slot; Described pipe-expanding device comprises pipe-expanding device pedestal, and described pipe-expanding device pedestal is connected an expand tube oil cylinder, and the front end of described expand tube oil cylinder is connected an expand tube punch; Described steel pipe holding device comprises steel pipe holding device pedestal, and described steel pipe holding device pedestal is connected a horizontal toggle pressure, and the front end of the hold-down head of described horizontal toggle pressure is fixed with a withstanding tight block.
Its further feature is as follows:
Described expand tube punch has the front end that a bore changes from small to big.
Described withstanding tight block has the front end that a bore changes from small to big.
Described pipe-expanding device pedestal is an I-steel.
Described steel pipe holding device pedestal is an I-steel.
Due to the utilization of technique scheme, the present invention compared with prior art has following beneficial effect:
Provide a kind of pipe expanding equipment that structure is simple, with strong points, working (machining) efficiency is high for specific L shape steel pipe, greatly can reduce the production cost of enterprise.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of pipe expanding equipment of the present invention.
Fig. 2 is the structural representation of the steel pipe location counterdie in a kind of pipe expanding equipment of the present invention.
Fig. 3 be withstanding tight block in a kind of pipe expanding equipment of the present invention structural representation.
Detailed description of the invention
Below in conjunction with specific embodiment, content of the present invention is described in further detail:
Consult Fig. 1 to Fig. 3, a kind of pipe expanding equipment, comprise a workbench 1, it is characterized in that: on described workbench, be provided with steel pipe positioning clamping device, pipe-expanding device and steel pipe holding device; Described steel pipe positioning clamping device comprises positional cylinder 22, positional cylinder fixed head 21, steel pipe location patrix 23 and steel pipe location counterdie 24, described positional cylinder is connected with described positional cylinder fixed head, described positional cylinder fixed head is fixedly connected with described workbench, described steel pipe location counterdie is fixedly connected with described workbench, and described positional cylinder front end connects described steel pipe location patrix; Described steel pipe location patrix and steel pipe location counterdie are all provided with a L shape locating slot 241; Described pipe-expanding device comprises pipe-expanding device pedestal, and described pipe-expanding device pedestal is connected an expand tube oil cylinder 31, and the front end of described expand tube oil cylinder is connected an expand tube punch 32; Described steel pipe holding device comprises steel pipe holding device pedestal, and described steel pipe holding device pedestal is connected a horizontal toggle pressure 41, and the front end of the hold-down head of described horizontal toggle pressure is fixed with a withstanding tight block 42.
Described expand tube punch has the front end that a bore changes from small to big.
Described withstanding tight block has the front end that a bore changes from small to big.
Described pipe-expanding device pedestal is an I-steel.
Described steel pipe holding device pedestal is an I-steel.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.

Claims (5)

1. a pipe expanding equipment, comprises a workbench, it is characterized in that: on described workbench, be provided with steel pipe positioning clamping device, pipe-expanding device and steel pipe holding device;
Described steel pipe positioning clamping device comprises positional cylinder, positional cylinder fixed head, steel pipe location patrix and steel pipe location counterdie, described positional cylinder is connected with described positional cylinder fixed head, described positional cylinder fixed head is fixedly connected with described workbench, described steel pipe location counterdie is fixedly connected with described workbench, and described positional cylinder front end connects described steel pipe location patrix; Described steel pipe location patrix and steel pipe location counterdie are all provided with a L shape locating slot;
Described pipe-expanding device comprises pipe-expanding device pedestal, and described pipe-expanding device pedestal is connected an expand tube oil cylinder, and the front end of described expand tube oil cylinder is connected an expand tube punch;
Described steel pipe holding device comprises steel pipe holding device pedestal, and described steel pipe holding device pedestal is connected a horizontal toggle pressure, and the front end of the hold-down head of described horizontal toggle pressure is fixed with a withstanding tight block.
2. a kind of pipe expanding equipment according to claim 1, is characterized in that: described expand tube punch has the front end that a bore changes from small to big.
3. a kind of pipe expanding equipment according to claim 1, is characterized in that: described withstanding tight block has the front end that a bore changes from small to big.
4. a kind of pipe expanding equipment according to claim 1, is characterized in that: described pipe-expanding device pedestal is an I-steel.
5. a kind of pipe expanding equipment according to claim 1, is characterized in that: described steel pipe holding device pedestal is an I-steel.
CN201510192642.0A 2015-04-22 2015-04-22 Pipe expansion equipment Pending CN104858321A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510192642.0A CN104858321A (en) 2015-04-22 2015-04-22 Pipe expansion equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510192642.0A CN104858321A (en) 2015-04-22 2015-04-22 Pipe expansion equipment

Publications (1)

Publication Number Publication Date
CN104858321A true CN104858321A (en) 2015-08-26

Family

ID=53904736

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510192642.0A Pending CN104858321A (en) 2015-04-22 2015-04-22 Pipe expansion equipment

Country Status (1)

Country Link
CN (1) CN104858321A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106734667A (en) * 2016-12-24 2017-05-31 无锡市通亦和精密机械有限公司 A kind of pipe expanding equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59197322A (en) * 1983-04-21 1984-11-08 O N Kogyo Kk Expanding device for thin walled stainless steel pipe
CN202411260U (en) * 2012-02-17 2012-09-05 张家港市华舜机械制造有限公司 Pipe reduction device
CN202479301U (en) * 2012-03-06 2012-10-10 高淮宝 Automatic heading machine
CN202539399U (en) * 2012-03-21 2012-11-21 浙江罗森博格机床有限公司 Workpiece clamping device for pipe end forming machine
CN203265437U (en) * 2013-04-16 2013-11-06 常州格腾汽车零部件制造有限公司 Pneumatic tube expanding device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59197322A (en) * 1983-04-21 1984-11-08 O N Kogyo Kk Expanding device for thin walled stainless steel pipe
CN202411260U (en) * 2012-02-17 2012-09-05 张家港市华舜机械制造有限公司 Pipe reduction device
CN202479301U (en) * 2012-03-06 2012-10-10 高淮宝 Automatic heading machine
CN202539399U (en) * 2012-03-21 2012-11-21 浙江罗森博格机床有限公司 Workpiece clamping device for pipe end forming machine
CN203265437U (en) * 2013-04-16 2013-11-06 常州格腾汽车零部件制造有限公司 Pneumatic tube expanding device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106734667A (en) * 2016-12-24 2017-05-31 无锡市通亦和精密机械有限公司 A kind of pipe expanding equipment

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Legal Events

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SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150826

RJ01 Rejection of invention patent application after publication