CN104084495A - Opening-expanding machine - Google Patents
Opening-expanding machine Download PDFInfo
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- CN104084495A CN104084495A CN201410333536.5A CN201410333536A CN104084495A CN 104084495 A CN104084495 A CN 104084495A CN 201410333536 A CN201410333536 A CN 201410333536A CN 104084495 A CN104084495 A CN 104084495A
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- pipe
- processed
- pipe fitting
- clamping part
- expanding
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Abstract
The invention discloses an opening-expanding machine. The opening-expanding machine comprises a heating device (1) and an opening-expanding device (2) in sequence, the heating device (1) comprises a vertically-arranged first clamping part for clamping a pipe to be machined and a heating part (5) arranged at the back end of the first clamping part in a matched mode, and a part of the pipe to be machined can be arranged in the heating part (5). The opening-expanding device (2) comprises a vertically-arranged second clamping part for clamping the pipe to be machined from the outer end of the pipe and an opening-expanding die head (9) arranged at the back end of the second clamping part and coaxially arranged relative to the pipe to be machined, and the opening-expanding die head (9) can move in the axial direction of the pipe to be machined to be inserted into or pulled out of the pipe to be machined. The first clamping part and the heating part are arranged, so that the pipe to be machined is clamped and heated; the pipe to be machined is then taken out to be placed on the second clamping part, opening expanding is carried out through the opening-expanding die head, and the effects of being simple in manufacturing and improving the production efficiency are achieved.
Description
Technical field
The present invention relates to the processing and manufacturing field of pipe fitting, particularly, relate to a kind of pipe-expanding machine.
Background technology
Pipe fitting is applied very extensive in daily productive life, in daily productive life, between pipe fitting, socket is also comparatively common, between the pipe fitting of socket, must have one end is narrow end, one end is wide end, thereby pass through wide end by narrow end fit, and then connect successively between pipe fitting, thereby connect into the length needing.In the prior art, the preparation of this class socket pipe fitting of great majority is generally by injection moulding and forms, because of the wide end of pipe fitting different from narrow end diameter, thereby produce and comparatively waste time and energy in the production of pipe fitting, greatly reduce production efficiency, the consistent cylindrical tube of diameter is very easily produced aborning, and production technology is ripe.
Therefore, provide a kind of can fast general cylindrical tube be processed as there is wide end and narrow end can fit pipe fitting, and simple and convenient processing method easily goes, the pipe-expanding machine that improves the production efficiency of processing is the problem that the present invention needs solution badly.
Summary of the invention
For above-mentioned prior art, the object of the invention is to overcome in prior art fit pipe fitting for to make by injection mo(u)lding, not only preparation is difficult for, and the problem that preparation is wasted time and energy, thereby provide a kind of can fast general cylindrical tube be processed as there is wide end and narrow end can fit pipe fitting, and simple and convenient processing method is easily gone, improve the pipe-expanding machine of the production efficiency of processing.
To achieve these goals, the invention provides a kind of pipe-expanding machine, wherein, described pipe-expanding machine comprises heater and the expanding device arranging in turn, and described heater comprise vertical setting for clamping the first clamping part of pipe fitting to be processed and being equipped with in the heating part of described the first clamping part rear end, and described pipe fitting to be processed can partly be placed in described heating part; Described expanding device comprise vertical setting can from the second clamping part of the described pipe fitting to be processed of described pipe fitting to be processed outer end clamping and be arranged at described the second clamping part rear end and with the enlarging die head of the coaxial setting of described pipe fitting to be processed, described enlarging die head can move to insert or extract out described pipe fitting to be processed along the axial direction of described pipe fitting to be processed.
Preferably, described enlarging die head is between the different cylinder of the stepped column structure of secondary and diameter, to be frustum cone structure, the diameter of described cylinder front end is less than the diameter of described cylinder rear end, and the diameter of described cylinder front end is not more than the internal diameter of described pipe fitting to be processed, the diameter of described cylinder rear end is greater than the internal diameter of described pipe fitting to be processed, and described expanding device also comprises that the placement plate and the described enlarging die head that are fixedly installed on described the second clamping part rear end run through described placement plate.
Preferably, described the first clamping part comprises upper holder and the lower holder vertically setting gradually, and is provided with pneumatic means to drive it vertically to move at least one in described upper holder and described lower holder.
Preferably, described the second clamping part comprises upper grip block and the lower grip block vertically setting gradually, and is provided with pneumatic means to drive it vertically to move at least one in described upper grip block and described lower grip block.
Preferably, described upper holder middle part is provided with arc groove.
Preferably, on described lower holder, be also symmetrically arranged with one group of cylinder roller, described cylinder roller is raised in the upper surface of described lower holder at least partly, and described cylinder roller can be around its axis rotation to coordinate described upper holder to clamp described pipe fitting to be processed.
Preferably, described heating part is the inner casing with heater element, and described box house has the length that the baffle plate of vertical setting enters described casing to locate described pipe fitting to be processed.
Preferably, described baffle plate is connected with control device and moves along the direction parallel with the axial direction of described pipe fitting to be processed to control described baffle plate.
Preferably, described expanding device also comprises blowing device, and described blowing device is connected with at least one discharge pipe, and described discharge pipe is arranged between described the second clamping part and described enlarging die head.
Preferably, described discharge pipe is 8, and is evenly arranged between described the second clamping part and described enlarging die head.
The present invention is by heater and expanding device are set, thereby be placed in expanding device after pipe fitting to be processed can being placed in to heater and heating, carries out enlarging again.And in order to guarantee pipe fitting to be processed fixedly heating in heating process, to avoid pipe fitting to be processed to drop etc., the first clamping part and heating part are also set in heater, by the first clamping part, by being also partly placed in heating part after pipe fitting clamping to be processed, heat; After to be heated completing, pipe fitting to be processed is taken out and is placed on the second clamping part, and with enlarging die head, treat processing pipe fitting and carry out enlarging, thereby it is simple to realize preparation, the effect of enhancing productivity.
Other features and advantages of the present invention partly in detail are described the specific embodiment subsequently.
Accompanying drawing explanation
Accompanying drawing is to be used to provide a further understanding of the present invention, and forms a part for description, is used from explanation the present invention, but is not construed as limiting the invention with the specific embodiment one below.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of pipe-expanding machine provided by the invention;
Fig. 2 is the structural representation of a kind of enlarging die head provided by the invention.
Description of reference numerals
1-heater 2-expanding device
Holder under the upper holder 4-of 3-
5-heating part 6-cylinder roller
Grip block under the upper grip block 8-of 7-
9-enlarging die head 10-air outlet
11-pneumatic means 12-places plate
13-cylinder front end 14-round platform
15-cylinder rear end.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.Should be understood that, the specific embodiment described herein only, for description and interpretation the present invention, is not limited to the present invention.
In the present invention, in the situation that not doing contrary explanation, the noun of locality of use refers to when pipe-expanding machine is normally worked, according to the approach axis of pipe fitting to be processed as " front end, rear end ", the one end that is introduced into or passes through is front end, after enter or one end of passing through is rear end; " vertically " refers to the vertical direction that pipe-expanding machine is positioned at while normally working; " upper and lower " refers to the upper and lower of its putting position when pipe-expanding machine is normally worked.
The invention provides a kind of pipe-expanding machine, as shown in Figure 1, wherein, described pipe-expanding machine comprises heater 1 and the expanding device 2 arranging in turn, and described heater 1 comprise vertical setting for clamping the first clamping part of pipe fitting to be processed and being equipped with the heating part 5 in described the first clamping part rear end, and described pipe fitting to be processed can partly be placed in described heating part 5; Described expanding device 2 comprise vertical setting can from the second clamping part of the described pipe fitting to be processed of described pipe fitting to be processed outer end clamping and be arranged at described the second clamping part rear end and with the enlarging die head 9 of the coaxial setting of described pipe fitting to be processed, described enlarging die head 9 can move to insert or extract out described pipe fitting to be processed along the axial direction of described pipe fitting to be processed.
By heater 1 and expanding device 2 are set, thereby pipe fitting to be processed can be placed in, after heater 1 heats, be placed in again expanding device 2 and carry out enlarging.And in order to guarantee pipe fitting to be processed fixedly heating in heating process, to avoid pipe fitting to be processed to drop etc., the first clamping part and heating part 5 are also set in heater 1, by the first clamping part, by being also partly placed in heating part 5 after pipe fitting clamping to be processed, heat; After to be heated completing, pipe fitting to be processed is taken out and is placed on the second clamping part, and with enlarging die head 9, treat processing pipe fitting and carry out enlarging, thereby it is simple to realize preparation, the effect of enhancing productivity.At this, need to illustrate, described heater 1 and described expanding device 2 can be arranged on same support, also can distinguish independent setting.
Described enlarging die head 9 can any attainable mode arrange, for example, described enlarging die head 9 can be the column structure of adjustable diameter size, before not entering pipe fitting to be processed, described enlarging die head 9 diameter adjustment are for being not more than described pipe fitting internal diameter to be processed, after in inserting described pipe fitting to be processed, described enlarging die head makes its diameter become large by adjusting, thereby by described pipe fitting expanding to be processed, certainly, in order to reach time saving and energy saving and simple in structure, convenient operation, of the present invention a kind of preferred embodiment in, as shown in Figure 2, described enlarging die head 9 can be for being round platform 14 structures between the stepped column structure of secondary and the different cylinder of diameter, described cylinder front end 13 (sets gradually as being front-end and back-end by the sequencing that enters pipe fitting to be processed, the one end that is introduced into pipe fitting to be processed is front end, after enter for rear end) diameter be less than the diameter of described cylinder rear end 15, and the diameter of described cylinder front end 13 is not more than the internal diameter of described pipe fitting to be processed, the diameter of described cylinder rear end 15 is greater than the internal diameter of described pipe fitting to be processed, described expanding device 2 also comprises that the placement plate 12 and the described enlarging die head 9 that are fixedly installed on described the second clamping part rear end run through described placement plate 12, to realize the position of locating described enlarging die head 9 by described placement plate 12, avoid in use, enlarging die head 9 is around without location, the phenomenon that may occur position skew.
Described the first clamping part can arrange for the set-up mode of this area routine, only need to guarantee to treat processing pipe fitting and realize clamping action, for example, of the present invention a kind of preferred embodiment in, described the first clamping part can comprise upper holder 3 and the lower holder 4 vertically setting gradually, and is provided with pneumatic means 11 to drive it vertically to move at least one in described upper holder 3 and described lower holder 4.By this design, pipe fitting to be processed can be cooperated by upper holder 3 and lower holder 4, thereby realize clamping action, simultaneously for the distance between upper holder 3 and lower holder 4 can be regulated, make to clamp the pipe fitting to be processed of different tube diameters size and be convenient to pipe fitting to be processed is put between upper holder 3 and lower holder 4, this embodiment is also realized the adjusting of distance between holder 3 and lower holder 4 by pneumatic means.
Described the second clamping part can arrange for the set-up mode of this area routine, only need to guarantee its can treat processing pipe fitting clamp, for example, of the present invention a kind of more preferred embodiment in, described the second clamping part can comprise upper grip block 7 and the lower grip block 8 vertically setting gradually, and is provided with pneumatic means 11 to drive it vertically to move at least one in described upper grip block 7 and described lower grip block 8.The set-up mode of this set-up mode and above-mentioned the first clamping part and to realize effect basically identical, therefore not to repeat here.
In order to agree with better described pipe fitting to be processed, reach the fastening effect of better clamping, of the present invention a kind of more preferred embodiment in, described upper holder 3 middle parts can be provided with arc-shaped concave, thereby substantially keep agreeing with the arcuate structure of pipe fitting contact-making surface to be processed, to reach the effect that clamps more firmly described pipe fitting to be processed, certainly, other modes also can be used arbitrarily, for example, being the structures such as a plane or zigzag, all not affecting its clamping, is also the operable mode of the present invention.In order to make the better effects if of clamping, and can be so that pipe fitting to be processed can also rotate when by the first clamping part clamping, to guarantee its homogeneous heating in heating part 5, of the present invention a kind of more preferred embodiment in, on described lower holder 4, can also be symmetrically arranged with one group of cylinder roller 6, described cylinder roller 6 is raised in the upper surface of described lower holder 4 at least partly, and described cylinder roller 6 can be around its axis rotation to coordinate 3 pairs of described pipe fittings to be processed of described upper holder to clamp.Described pipe fitting to be processed is positioned between described cylinder roller 6, and above-mentioned design realizes by certainly transferring of cylinder roller 6 effect that drives pipe fitting to be processed to rotate.
Described heating part 5 can arrange for conventional set-up mode, safer in order to make to heat, and pipe fitting to be processed being heated in heating part 5 is more even, of the present invention a kind of preferred embodiment in, described heating part 5 is the inner casing with heater element, and described box house has the length that the baffle plate of vertical setting enters described casing to locate described pipe fitting to be processed.Certainly, described baffle plate can be adjusted according to the requirement of the pipe fitting of every batch of production, can be that people is for going to change baffle position, certainly, in order to reach better regulating effect and more simple and easy to do, of the present invention a kind of more preferred embodiment in, described baffle plate is connected with control device and moves along the direction parallel with the axial direction of described pipe fitting to be processed to control described baffle plate.The control device that above-mentioned control baffle plate moves can arrange according to the mode of this area routine, for example, externally connect a handle being connected with baffle plate, by pulling or driving handle is realized baffle plate and moved, an automaton also can be set, by adjusting, need mobile distance to realize the automated movement of baffle plate, this all can be used as implementation of the present invention.By above-mentioned embodiment, axially displaceable baffle plate is set, thereby the pipe fitting that can require according to difference carries out the adjusting of baffle plate.
In order to make pipe fitting, after enlarging, can realize as early as possible cooling, avoid in artificial carrying or other operating process, causing the distortion of pipe fitting to be processed because of excess Temperature, of the present invention a kind of preferred embodiment in, described expanding device 2 also comprises blowing device, described blowing device is connected with at least one discharge pipe 10, and described discharge pipe 10 is arranged between described the second clamping part and described enlarging die head 9.By setting out airduct 10, make after pipe fitting expanding to be processed, can treat immediately processing pipe fitting and blow coolingly, make its rapid hardening moulding.Described discharge pipe 10 can arrange in any way, the quantity of described discharge pipe 10 also can arrange arbitrarily, certainly, in order to reach good cooling effect and the cost that practices every conceivable frugality, of the present invention a kind of preferred embodiment in, described discharge pipe 10 can be set to 8, and is evenly arranged between described the second clamping part and described enlarging die head 9.
By above-mentioned design, the first clamping part that comprises holder 3 and lower holder 4 is set on heater 1, after being clamped, pipe fitting to be processed can make the part in pipe fitting to be processed be placed in the heating part 5 that is arranged at the first clamping part rear end, consider guarantee as far as possible pipe fitting to be processed be heated evenly and guarantee clamp fastening, also on upper holder 3, be provided with the arc-shaped concave agreeing with pipe fitting to be processed, and on lower holder 4, be provided with can rotation cylinder roller 6 to drive pipe fitting to be processed to rotate, in order to make to reconcile according to actual production requirement the length of pipe heating to be processed, also in heating part, 5 inner settings can be along the axially movable baffle plate of pipe fitting to be processed.On expanding device 2, arrange equally second clamping part treat processing pipe fitting clamp, and realize by the movement of enlarging die head 9 enlarging for the treatment of processing pipe fitting, between enlarging die head 9 and the second clamping part, set out airduct 10 and reach pipe fitting to be processed cooling effect rapidly, thereby realize completing of whole enlarging process simultaneously.
Below describe by reference to the accompanying drawings the preferred embodiment of the present invention in detail; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characterictic described in the above-mentioned specific embodiment, in reconcilable situation, can combine by any suitable mode, for fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible combinations.
In addition, between various embodiment of the present invention, also can be combined, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. a pipe-expanding machine, is characterized in that, described pipe-expanding machine comprises heater (1) and the expanding device (2) arranging in turn, and
Described heater (1) comprise vertical setting for clamping the first clamping part of pipe fitting to be processed and being equipped with the heating part (5) in described the first clamping part rear end, and described pipe fitting to be processed can partly be placed in described heating part (5);
Described expanding device (2) comprise vertical setting can from the second clamping part of the described pipe fitting to be processed of described pipe fitting to be processed outer end clamping and be arranged at described the second clamping part rear end and with the enlarging die head (9) of the coaxial setting of described pipe fitting to be processed, described enlarging die head (9) can move to insert or extract out described pipe fitting to be processed along the axial direction of described pipe fitting to be processed.
2. pipe-expanding machine according to claim 1, it is characterized in that, described enlarging die head (9) is between the different cylinder of the stepped column structure of secondary and diameter, to be round platform (14) structure, the diameter of described cylinder front end (13) is less than the diameter of described cylinder rear end (15), and the diameter of described cylinder front end (13) is not more than the internal diameter of described pipe fitting to be processed, the diameter of described cylinder rear end (15) is greater than the internal diameter of described pipe fitting to be processed, described expanding device (2) also comprises that the placement plate (12) and the described enlarging die head (9) that are fixedly installed on described the second clamping part rear end run through described placement plate (12).
3. pipe-expanding machine according to claim 1, it is characterized in that, described the first clamping part comprises upper holder (3) and the lower holder (4) vertically setting gradually, and is provided with pneumatic means (11) to drive it vertically to move at least one in described upper holder (3) and described lower holder (4).
4. pipe-expanding machine according to claim 1, it is characterized in that, described the second clamping part comprises upper grip block (7) and the lower grip block (8) vertically setting gradually, and is provided with pneumatic means (11) to drive it vertically to move at least one in described upper grip block (7) and described lower grip block (8).
5. pipe-expanding machine according to claim 3, is characterized in that, described upper holder (3) middle part is provided with arc-shaped concave.
6. pipe-expanding machine according to claim 3, it is characterized in that, on described lower holder (4), be also symmetrically arranged with one group of cylinder roller (6), described cylinder roller (6) is raised in the upper surface of described lower holder (4) at least partly, and described cylinder roller (6) can be around its axis rotation to coordinate described upper holder (3) to clamp described pipe fitting to be processed.
7. pipe-expanding machine according to claim 1, is characterized in that, described heating part (5) are the inner casing with heater element, and described box house has the length that the baffle plate of vertical setting enters described casing to locate described pipe fitting to be processed.
8. pipe-expanding machine according to claim 7, is characterized in that, described baffle plate is connected with control device and moves along the direction parallel with the axial direction of described pipe fitting to be processed to control described baffle plate.
9. pipe-expanding machine according to claim 1, it is characterized in that, described expanding device (2) also comprises blowing device, described blowing device is connected with at least one discharge pipe (10), and described discharge pipe (10) is arranged between described the second clamping part and described enlarging die head (9).
10. pipe-expanding machine according to claim 9, is characterized in that, described discharge pipe (10) is 8, and is evenly arranged between described the second clamping part and described enlarging die head (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410333536.5A CN104084495B (en) | 2014-07-14 | 2014-07-14 | Opening-expanding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410333536.5A CN104084495B (en) | 2014-07-14 | 2014-07-14 | Opening-expanding machine |
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| Publication Number | Publication Date |
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| CN104084495A true CN104084495A (en) | 2014-10-08 |
| CN104084495B CN104084495B (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410333536.5A Active CN104084495B (en) | 2014-07-14 | 2014-07-14 | Opening-expanding machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716750A (en) * | 2017-11-08 | 2018-02-23 | 江苏万源新材料股份有限公司 | A kind of automatic flare formation equipment of copper tube part |
| CN109261822A (en) * | 2018-10-18 | 2019-01-25 | 程开来 | A kind of steel tube flaring device being easily installed |
| EP3431205A4 (en) * | 2016-03-14 | 2019-08-14 | Kawasaki Jukogyo Kabushiki Kaisha | Tube diameter expanding method and molding apparatus |
| CN112642946A (en) * | 2020-12-10 | 2021-04-13 | 安徽固尔康管业有限公司 | Pipe fitting groove preparation device |
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| JPS60111728A (en) * | 1983-11-19 | 1985-06-18 | Horie Kinzoku Kogyo Kk | Expanding method of electric welded pipe |
| CN1030036A (en) * | 1987-06-25 | 1989-01-04 | 卢成尧 | Change the hot-working method of inner and outer diameters of seamless seamless steel pipe |
| CN201012377Y (en) * | 2006-12-20 | 2008-01-30 | 明门实业股份有限公司 | Pipe eyelet extending, punching, and shrinking and/or raw edges processing device |
| CN102989912A (en) * | 2013-01-04 | 2013-03-27 | 青岛豪德博尔实业有限公司 | Steel tube flaring and punching device |
| CN203944742U (en) * | 2014-07-14 | 2014-11-19 | 芜湖中源赛特管业有限公司 | Pipe-expanding machine |
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2014
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS60111728A (en) * | 1983-11-19 | 1985-06-18 | Horie Kinzoku Kogyo Kk | Expanding method of electric welded pipe |
| CN1030036A (en) * | 1987-06-25 | 1989-01-04 | 卢成尧 | Change the hot-working method of inner and outer diameters of seamless seamless steel pipe |
| CN201012377Y (en) * | 2006-12-20 | 2008-01-30 | 明门实业股份有限公司 | Pipe eyelet extending, punching, and shrinking and/or raw edges processing device |
| CN102989912A (en) * | 2013-01-04 | 2013-03-27 | 青岛豪德博尔实业有限公司 | Steel tube flaring and punching device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3431205A4 (en) * | 2016-03-14 | 2019-08-14 | Kawasaki Jukogyo Kabushiki Kaisha | Tube diameter expanding method and molding apparatus |
| CN107716750A (en) * | 2017-11-08 | 2018-02-23 | 江苏万源新材料股份有限公司 | A kind of automatic flare formation equipment of copper tube part |
| CN107716750B (en) * | 2017-11-08 | 2024-03-26 | 江苏万源新材料股份有限公司 | Automatic flaring former of copper pipeline spare |
| CN109261822A (en) * | 2018-10-18 | 2019-01-25 | 程开来 | A kind of steel tube flaring device being easily installed |
| CN112642946A (en) * | 2020-12-10 | 2021-04-13 | 安徽固尔康管业有限公司 | Pipe fitting groove preparation device |
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|---|---|
| CN104084495B (en) | 2017-02-01 |
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Address after: Zhi Zhen Wuhu County in Anhui province Wuhu city Wuhu Bay 241000 Machinery Industrial Park outside ring road No. 269 building 01-07 Patentee after: Anhui Yuanfeng Pipeline Technology Co., Ltd. Address before: Southern Anhui 241000 city of Wuhu province Wuhu County Economic Development Zone, Wuhu Patentee before: Wuhu Zhong Yuan Saite Pipe Co., Ltd. |
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