CN201223905Y - Clamp device of pipe expander - Google Patents
Clamp device of pipe expander Download PDFInfo
- Publication number
- CN201223905Y CN201223905Y CNU2008200506333U CN200820050633U CN201223905Y CN 201223905 Y CN201223905 Y CN 201223905Y CN U2008200506333 U CNU2008200506333 U CN U2008200506333U CN 200820050633 U CN200820050633 U CN 200820050633U CN 201223905 Y CN201223905 Y CN 201223905Y
- Authority
- CN
- China
- Prior art keywords
- fixed
- expander
- collet
- sliding sleeve
- fixed plate
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a clamp device for a tube expanding machine and is used to clamp the copper tubes of a composite radiator; the main technical proposal is that the clamp device comprises a front fixed plate and a rear fixed plate; a guide post is arranged between the two fixed plates; a slide plate is threaded through the guide post; an expansion collet is fixed on the rear fixed plate; a slide sleeve which is sleeved outside the expansion collet to enable the expansion collet to be clamped is fixed on the slide plate; and a drive device which can drive the slide sleeve to move back and forth is connected with the rear end of the slide sleeve. The utility model aims to overcome the shortcomings of the prior art and provides a clamp device of a tube expanding machine, which is of simple structure, easy operation and reliable clamping. The utility model adopts mechanical tube expansion and has simple structure, which realizes easy operation and reliable clamping.
Description
[technical field]
The present invention relates to a kind of electric tube expander.
[background technology]
The basic structure of compound radiator is that the metal material with two kinds of unlike materials closely combines, and can guarantee good heat transfer and heat conduction, and weight is light, service life is longer.A kind of expansion tube method is to utilize hydraulic principle, fill into water under high pressure under the prerequisite sealed at both ends by expand tube, closely cooperate thereby utilize water under high pressure to be increased with composite members by the expand tube size, hydraulic expanding tube machined sealing property is bad, reveal easily, and production efficiency is lower.Yet the clamping of pipe fitting is the difficult problem of an industry always in the mechanical expanding technology.
[summary of the invention]
The present invention seeks to have overcome the deficiencies in the prior art, provide a kind of simple in structure, easy to operate, the clamping device of positioning and reliable clamping electric tube expander.
The present invention is achieved by the following technical solutions:
A kind of clamping device of electric tube expander, be used to clamp the copper pipe of compound radiator, it is characterized in that comprising front shoe and rear fixed plate, be provided with guide pillar between two fixed heads, be equipped with sliding panel on the guide pillar, be fixed with collet expander on the described rear fixed plate, be fixed with on the described sliding panel and be set in the outer sliding sleeve that collet expander is clamped of collet expander, described sliding sleeve rear end is connected with and can drives the reciprocal drive unit of sliding sleeve.
The clamping device of aforesaid electric tube expander is characterized in that described drive unit comprises the sliding panel that is fixed in the sliding sleeve tail end and promotes the cylinder that sliding panel reciprocatingly slides.
The clamping device of aforesaid electric tube expander is characterized in that described collet expander is a conical pipe, and conical pipe is little by sliding sleeve one end, has the slit on the conical pipe stub end vertically.
Compared with prior art, the present invention has following advantage:
The present invention adopts mechanical expanding, and is simple in structure, easy to operate, reliable clamping.
[description of drawings]
The utility model Fig. 1 is a stereogram of the present invention;
The utility model Fig. 2 is a left view of the present invention;
The utility model Fig. 3 is a cutaway view of the present invention;
The utility model Fig. 4 is a stereogram of the present invention.
[specific embodiment]
A kind of clamping device of electric tube expander, be used to clamp the copper pipe of compound radiator, it is characterized in that comprising front shoe 102 and rear fixed plate 101, be provided with guide pillar 2 between two fixed heads, be equipped with sliding panel 3 on the guide pillar 2, be fixedly connected with collet expander 4 by crossing connecting plate on the described rear fixed plate 101, be fixed with on the described sliding panel 3 and be set in the outer sliding sleeves 5 that collet expander 4 is clamped of collet expander 4, described sliding sleeve 5 rear ends are connected with and can drive the reciprocal drive unit 6 of sliding sleeve 5.Described drive unit 6 comprises the sliding panel 3 that is fixed in sliding sleeve 5 tail ends and promotes the cylinder 7 that sliding panel 3 reciprocatingly slides.Described collet expander 4 is a conical pipe, and conical pipe is little by sliding sleeve 5 one ends, has slit 401 on the conical pipe stub end vertically.When cylinder 5 promotes sliding sleeves 2 when collet expander 4 openings one side is slided, because the tapering in collet expander 4 outsides makes collet expander 4 slits 401 internal diameter that diminishes shrink the copper pipe that clamping inserts into the inner.
The mechanical means expand tube, be through radiator on the copper pipe in advance exactly, with said apparatus copper pipe is clamped, the expand tube core bar of electric tube expander passes in the middle of collet expander 1, insert in the copper pipe distending copper pipe in the copper pipe, make copper pipe and radiator closely combine, at last core bar is extracted out in copper pipe.
Claims (3)
1, a kind of clamping device of electric tube expander, be used to clamp the copper pipe of compound radiator, it is characterized in that comprising front shoe (102) and rear fixed plate (101), be provided with guide pillar (2) between two fixed heads, be equipped with sliding panel (3) on the guide pillar (2), be fixed with collet expander (4) on the described rear fixed plate (101), be fixed with on the described sliding panel (3) and be set in the outer sliding sleeve (5) that collet expander (4) is clamped of collet expander (4), described sliding sleeve (5) rear end is connected with and can drives the reciprocal drive unit (6) of sliding sleeve (5).
2,, it is characterized in that described drive unit (6) comprises the sliding panel (3) that is fixed in sliding sleeve (5) tail end and promotes the cylinder (7) that sliding panel (3) reciprocatingly slides according to the clamping device of the described electric tube expander of claim 1.
3, according to the clamping device of the described electric tube expander of claim 1, it is characterized in that described collet expander (4) is a conical pipe, conical pipe is little by sliding sleeve (5) one ends, has slit (401) on the conical pipe stub end vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200506333U CN201223905Y (en) | 2008-07-08 | 2008-07-08 | Clamp device of pipe expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200506333U CN201223905Y (en) | 2008-07-08 | 2008-07-08 | Clamp device of pipe expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201223905Y true CN201223905Y (en) | 2009-04-22 |
Family
ID=40596782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200506333U Expired - Lifetime CN201223905Y (en) | 2008-07-08 | 2008-07-08 | Clamp device of pipe expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201223905Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101623738B (en) * | 2008-07-08 | 2011-05-04 | 中山市奥美森工业有限公司 | Clamping device of pipe expander |
| CN102581839A (en) * | 2011-12-16 | 2012-07-18 | 浙江博雷重型机床制造有限公司 | Feeding manipulator |
| CN104289613A (en) * | 2014-09-02 | 2015-01-21 | 宁波奥克斯空调有限公司 | Clamping jaw mechanism of air conditioner pipeline |
-
2008
- 2008-07-08 CN CNU2008200506333U patent/CN201223905Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101623738B (en) * | 2008-07-08 | 2011-05-04 | 中山市奥美森工业有限公司 | Clamping device of pipe expander |
| CN102581839A (en) * | 2011-12-16 | 2012-07-18 | 浙江博雷重型机床制造有限公司 | Feeding manipulator |
| CN104289613A (en) * | 2014-09-02 | 2015-01-21 | 宁波奥克斯空调有限公司 | Clamping jaw mechanism of air conditioner pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090422 Effective date of abandoning: 20080708 |