CN202411256U - Copper pipe port locking device of pipe expander - Google Patents
Copper pipe port locking device of pipe expander Download PDFInfo
- Publication number
- CN202411256U CN202411256U CN2011205765980U CN201120576598U CN202411256U CN 202411256 U CN202411256 U CN 202411256U CN 2011205765980 U CN2011205765980 U CN 2011205765980U CN 201120576598 U CN201120576598 U CN 201120576598U CN 202411256 U CN202411256 U CN 202411256U
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- China
- Prior art keywords
- chuck
- installing plate
- sandwich
- copper pipe
- electric tube
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- 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 copper pipe port locking device of a pipe expander. The copper pipe port locking device comprises a chuck and a sliding jacket, wherein the end part of the chuck is provided with a plurality of elastic clamping pieces, and gaps are arranged among the elastic clamping pieces; a sliding casing pipe is sheathed outside the chuck and can axially move oppositely to the chuck; a clamping core is arranged in the chuck, and the front end of the clamping core is provided with a platform; an axial through hole is arranged in the clamping core; and an expanding pipe of the pipe expander is movably sheathed into the through hole. When the sliding casing pipe are wrapped at the elastic clamping pieces, the elastic clamping pieces and the expanding pipe tightly clamp a copper pipe port in a radial direction, and the copper pipe port is abutted against the platform at the front end of the clamping core, so that a copper pipe is effectively prevented from moving in an axial direction, and the fixing effect is good.
Description
(1) technical field:
The utility model relates to a kind of copper pipe end fixture, and particularly a kind of being applied on the vertical pipe expander is used for locking the fixture of copper pipe nose end.
(2) background technology:
Existing electric tube expander for the fixing nose end of copper pipe, uses a kind of copper pipe mouth fixture usually in expand tube; The structure of this fixture is: comprise chuck, the chuck end is provided with the plurality of elastic intermediate plate, is provided with the slit between the plurality of elastic intermediate plate; Said chuck is with sliding sleeve outward, and sliding sleeve chuck relatively moves axially, when sliding sleeve encases the elastic clip of chuck fully; Slit between the elastic clip closes up, and elastic clip clamps the copper pipe mouth of pipe, when the slip cap body is stepped back; When the outstanding sliding sleeve of elastic clip was external, elastic clip unclamped copper pipe.But this structure can only be diametrically fixing copper pipe, the fixed effect to copper pipe on axial direction is good inadequately.
(3) utility model content:
In order to overcome the deficiency of prior art, the purpose of the utility model provides a kind of simple in structure, copper pipe mouth fixture of can be simultaneously fixing copper pipe on radial and axial.
The utility model is to realize through following technical scheme: a kind of copper pipe end locking device of electric tube expander, comprise chuck and slip chuck, and the chuck end is provided with the plurality of elastic intermediate plate; Be provided with the slit between the plurality of elastic intermediate plate, said sliding sleeve is enclosed within outside the chuck, and sliding sleeve chuck relatively moves axially; It is characterized in that: be provided with sandwich in the chuck; The sandwich front end is provided with platform, is provided with axially extending bore in the sandwich, and the expander roll of electric tube expander is enclosed within the through hole versatilely.
Above-mentioned said chuck is connected with the chuck installing plate, and said sliding sleeve afterbody is connected with the chuck installing plate, said chuck from after pass the chuck installing plate and be enclosed within the sliding sleeve, said chuck installing plate is connected with the guide rail of electric tube expander with the chuck installing plate.
Above-mentioned described sandwich afterbody is connected with the sandwich installing plate, and the sandwich installing plate is connected with the guide rail of electric tube expander, sandwich from after pass the chuck installing plate and be enclosed within the chuck, said sandwich chuck relatively moves axially.
Above-mentioned said sandwich installing plate, chuck installing plate and chuck installing plate bottom are equipped with slide block, and sandwich installing plate, chuck installing plate, chuck installing plate are installed on the guide rail of electric tube expander through slide block respectively.
Above-mentioned said sandwich installing plate right ends has first pilot hole; The first pilot hole rear end is equipped with first cylinder; The first piston of first cylinder passes first pilot hole and is connected with said chuck installing plate; First piston promotes said chuck installing plate, and the relative sandwich of chuck and sliding sleeve is moved axially.
The right ends of above-mentioned said chuck installing plate has second pilot hole; The second pilot hole rear end is equipped with second cylinder; Second piston of second cylinder passes second pilot hole and is connected with said chuck installing plate; Second piston promotes said chuck installing plate, and the relative chuck of sliding sleeve is moved axially.
Above-mentioned said chuck installing plate is connected with the screw mandrel of electric tube expander, and power set drive the screw mandrel rotation, thereby the chuck installing plate is moved back and forth at the two ends of screw mandrel.
With respect to prior art, the utility model has following advantage: the utility model is simple in structure, cooperates diametrically the fixedly nose end of copper pipe with chuck through sliding sleeve; When said sliding sleeve encased said elastic clip, elastic clip and expander roll radially clamped said copper pipe nose end, and the copper pipe nose end is against on the platform of sandwich front end, prevented copper pipe activity in the axial direction effectively, good fixing effect.Sandwich chuck and expander roll relatively moves axially, and can when work, carry out inching to clip position.Drive entire mechanism with screw mandrel and move, precision is accurate.
(4) description of drawings:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the A portion enlarged drawing of Fig. 1;
Fig. 3 is the structural representation of another angle of the utility model;
Fig. 4 is the front view of the utility model;
Before Fig. 5 is work, the A-A cut-away view of Fig. 4;
Before Fig. 6 is the expand tube operation, the cut-away view when expand tube gets into copper pipe end;
Fig. 7 is that the chuck pipe stretches out the cut-away view when encasing copper pipe end;
Cut-away view when Fig. 8 is clamping device clamping copper pipe end;
Fig. 9 is the enlarged drawing at the B place of Fig. 8.
(5) specific embodiment:
Below in conjunction with accompanying drawing the utility model is done detailed explanation:
Like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, the copper pipe end locking device of a kind of electric tube expander of the utility model comprises chuck 22, chuck installing plate 21, slip chuck 32 and chuck installing plate 31; Said chuck 22 afterbodys are connected with chuck installing plate 21, and said sliding sleeve 32 afterbodys are connected with chuck installing plate 31, said chuck 22 from after pass chuck installing plate 31 and be enclosed within the sliding sleeve 32; Sliding sleeve 32 chuck 22 relatively moves axially, and chuck 22 ends are provided with plurality of elastic intermediate plate 25, are provided with slit 26 between the plurality of elastic intermediate plate 25; Be provided with sandwich 12 in the chuck 22, sandwich 12 front ends are provided with platform 15, are provided with axially extending bore in the sandwich 12; The expander roll 44 of electric tube expander is enclosed within the axially extending bore versatilely; When said sliding sleeve 32 encased said elastic clip 25, elastic clip 25 radially clamped said copper pipe 47 nose ends with expander roll 44, and copper pipe 47 nose ends are against on the platform 15 of sandwich front end; Prevent copper pipe 47 activity in the axial direction effectively, good fixing effect.
Above-mentioned described sandwich 12 afterbodys are connected with sandwich installing plate 11, sandwich 12 from after pass chuck installing plate 21 and be enclosed within the chuck 21, said sandwich 12 chuck 22 relatively moves axially.
Particularly; Described sandwich installing plate 11 has first through hole 13; Sandwich installing plate 11 installed in front have first fixed head 14 to shelter from first through hole 13; Have several sandwich installing holes on first fixed head 14, said sandwich 12 is installed in the sandwich installing hole, the expander roll 44 of electric tube expander from after pass first through hole 13 and be enclosed within the axially extending bore of sandwich 12; Said chuck installing plate 21 has second through hole 23; Chuck installing plate 21 front sides are provided with second fixed head 24 and shelter from second through hole 23; Have the chuck installing hole on second fixed head 24; Said chuck 23 is installed on the chuck installing hole, said sandwich 12 from after pass second through hole 23 and be enclosed within the chuck 22.Chuck installing plate 31 has third through-hole 33; Chuck installing plate 31 front sides are provided with the 3rd fixed head 34 and shelter from third through-hole 33; Have the chuck installing hole on the 3rd fixed head 34; Said sliding sleeve 32 is installed on the chuck installing hole, said chuck 22 from after pass third through-hole 33 and be enclosed within the sliding sleeve 32.
Above-mentioned said sandwich installing plate 11, chuck installing plate 21 and chuck installing plate 31 bottoms are equipped with slide block 43, and sandwich installing plate 11, chuck installing plate 21, chuck installing plate 31 are installed on the guide rail of electric tube expander through slide block 43 respectively.
Above-mentioned said sandwich installing plate 11 right ends have first pilot hole 17; First pilot hole, 17 rear ends are equipped with first cylinder 18; The first piston 19 of first cylinder 18 passes first pilot hole 17 and is connected with said chuck installing plate 21; First piston 19 promotes said chuck installing plate 21, and chuck 22 relative sandwiches 12 are moved axially.
The right ends of said chuck installing plate 21 has second pilot hole 27; Second pilot hole, 27 rear ends are equipped with second cylinder 28; Second piston 29 of second cylinder 28 passes second pilot hole 27 and is connected with said chuck installing plate 31; Second piston 29 promotes said chuck installing plate 31, and sliding sleeve 32 relative chucks 22 are moved axially.
Said sandwich installing plate 11 is connected with the screw mandrel 45 of electric tube expander, and power set drive screw mandrel 45 rotations, moves back and forth at the two ends of screw mandrel 45 thereby make sandwich installing plate 11 drive whole locking device.
The utility model is work like this:
1. as shown in Figure 5, copper pipe 47 is installed on the copper pipe fixed support fixes, aim at the copper pipe mouths of pipe to expander roll 44, this moment, elastic clip 25 protruded in outside the sliding sleeve 32, and clamping device is releasing orientation, and expanding of expander roll 44 46 is positioned at elastic clip 25;
2. as shown in Figure 6, drive expander roll 44 and advance, stop motion behind the about 20mm of propelling in the 46 entering copper pipe 47 that expand of expander roll 44;
3. as shown in Figure 7, power set drive screw mandrel 45 rotations, and whole locking device is advanced, and elastic clip 25 encases copper pipe 47 nose ends, and copper pipe 47 nose ends are against on the platform 15 of sandwich 12 front ends;
4. like Fig. 8, shown in Figure 9, drive second cylinder 28, described second piston 29 promotes chuck portion and advances; Make sliding sleeve 32 encase elastic clip 25; Slit 26 between the elastic clip 25 closes up at this moment, and clamping device is clamped condition, and elastic clip 25 clamps copper pipes 47 spout parts;
5. drive expander roll 44 and advance, expander roll 44 gets into copper pipe 47 and carries out expand tube.
The foregoing description is the preferred embodiments of the utility model; But the embodiment of the utility model is not limited thereto; Other are any not to deviate from change, the modification done under spirit and the principle of the utility model, substitute, combination, simplify; Be the substitute mode of equivalence, be included within the protection domain of the utility model.
Claims (7)
1. the copper pipe end locking device of an electric tube expander comprises chuck and slip chuck, and the chuck end is provided with the plurality of elastic intermediate plate; Be provided with the slit between the plurality of elastic intermediate plate, said sliding sleeve is enclosed within outside the chuck, and sliding sleeve chuck relatively moves axially; It is characterized in that: be provided with sandwich in the chuck; The sandwich front end is provided with platform, is provided with axially extending bore in the sandwich, and the expander roll of electric tube expander is enclosed within the through hole versatilely.
2. according to the copper pipe end locking device of the said a kind of electric tube expander of claim 1; It is characterized in that: said chuck is connected with the chuck installing plate; Said sliding sleeve afterbody is connected with the chuck installing plate; Said chuck from after pass the chuck installing plate and be enclosed within the sliding sleeve, said chuck installing plate is connected with the guide rail of electric tube expander with the chuck installing plate.
3. according to the copper pipe end locking device of the said a kind of electric tube expander of claim 2; It is characterized in that: described sandwich afterbody is connected with the sandwich installing plate; The sandwich installing plate is connected with the guide rail of electric tube expander; Sandwich from after pass the chuck installing plate and be enclosed within the chuck, said sandwich chuck relatively moves axially.
4. according to the copper pipe end locking device of the said a kind of electric tube expander of claim 3; It is characterized in that: said sandwich installing plate, chuck installing plate and chuck installing plate bottom are equipped with slide block, and sandwich installing plate, chuck installing plate, chuck installing plate are installed on the guide rail of electric tube expander through slide block respectively.
5. according to the copper pipe end locking device of the said a kind of electric tube expander of claim 4; It is characterized in that: said sandwich installing plate right ends has first pilot hole; The first pilot hole rear end is equipped with first cylinder; The first piston of first cylinder passes first pilot hole and is connected with said chuck installing plate, and first piston promotes said chuck installing plate, and the relative sandwich of chuck and sliding sleeve is moved axially.
6. according to the copper pipe end locking device of the said a kind of electric tube expander of claim 5; It is characterized in that: the right ends of said chuck installing plate has second pilot hole; The second pilot hole rear end is equipped with second cylinder; Second piston of second cylinder passes second pilot hole and is connected with said chuck installing plate, and second piston promotes said chuck installing plate, and the relative chuck of sliding sleeve is moved axially.
7. according to the copper pipe end locking device of the said a kind of electric tube expander of claim 6, it is characterized in that: said chuck installing plate is connected with the screw mandrel of electric tube expander, and power set drive the screw mandrel rotation, thereby the chuck installing plate is moved back and forth at the two ends of screw mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205765980U CN202411256U (en) | 2011-12-31 | 2011-12-31 | Copper pipe port locking device of pipe expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205765980U CN202411256U (en) | 2011-12-31 | 2011-12-31 | Copper pipe port locking device of pipe expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202411256U true CN202411256U (en) | 2012-09-05 |
Family
ID=46736052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205765980U Expired - Lifetime CN202411256U (en) | 2011-12-31 | 2011-12-31 | Copper pipe port locking device of pipe expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202411256U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909281A (en) * | 2011-12-31 | 2013-02-06 | 中山市奥美森工业有限公司 | Copper pipe port locking device of pipe expander |
| CN103846367A (en) * | 2014-03-25 | 2014-06-11 | 哈尔滨宏力机器制造有限公司 | Full-pull type tube expansion mechanism without flaring |
| 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 |
-
2011
- 2011-12-31 CN CN2011205765980U patent/CN202411256U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909281A (en) * | 2011-12-31 | 2013-02-06 | 中山市奥美森工业有限公司 | Copper pipe port locking device of pipe expander |
| CN102909281B (en) * | 2011-12-31 | 2016-06-29 | 奥美森智能装备股份有限公司 | A kind of copper pipe end locking device of electric tube expander |
| CN103846367A (en) * | 2014-03-25 | 2014-06-11 | 哈尔滨宏力机器制造有限公司 | Full-pull type tube expansion mechanism without flaring |
| CN103846367B (en) * | 2014-03-25 | 2015-09-02 | 哈尔滨宏力机器制造有限公司 | Without the complete pull-up tube expanding mechanism of enlarging |
| 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 | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528400 Guangdong province Zhongshan City, New Road No. 01 of Patentee after: Aomei gloomy intelligence equipment limited company Address before: 528400 Guangdong province Zhongshan City, New Road No. 01 of Patentee before: Zhongshan Aomeisen Industrial Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
|
| CX01 | Expiry of patent term |