CN2917864Y - Hydraulic pressure full-automatic type pipe expander - Google Patents
Hydraulic pressure full-automatic type pipe expander Download PDFInfo
- Publication number
- CN2917864Y CN2917864Y CN 200620024841 CN200620024841U CN2917864Y CN 2917864 Y CN2917864 Y CN 2917864Y CN 200620024841 CN200620024841 CN 200620024841 CN 200620024841 U CN200620024841 U CN 200620024841U CN 2917864 Y CN2917864 Y CN 2917864Y
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- CN
- China
- Prior art keywords
- hydraulic
- hydraulic pressure
- roller
- pipe expander
- push pedal
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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 - Fee Related
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Abstract
The utility model relates to a full-automatic hydraulic pipe expanding machine and belongs to the technical filed of metal tube processing machine. The utility model is composed of a pipe expanding machine underframe, a hydraulic device, an intermediate frequency loop, a core head, a pulling board, a wheel supporting frame, an electromotor reducer, a hydraulic clamping device, a raw material opposing device, an open-type strengthening frame, a hydraulic rolling wheel, a hydraulic clamping feed device, and a rolling wheel drive-type feed device. The pipe expanding machine underframe is provided with a bracket, an oil tank bracket, the wheel supporting frame, the raw material opposing device, and the hydraulic clamping device from behind to front in order; the bracket and the oil tank bracket is arranged with a main hydraulic oil tank; the wheel support frame is connected with the pulling board and the hydraulic clamping feed device; the back of the hydraulic clamping device is connected with a hydraulic rolling wheel; the center from the hydraulic clamping device to the back pulling board is connected with a core rod of a core head; the core head is arranged on the open-type strengthening frame; the core head is arranged with the intermediate frequency loop; and the back of the oil tank bracket is provided with the rolling wheel drive-type feed device. The utility model has a new structure and is applicable for expanding various metal tubes into the tubes of new shapes as required.
Description
Technical field
The utility model relates to a kind of metal tube processing equipment, especially a kind of machinery of enlarged metal pipe caliber.
Background technology
Along with growing and scientific and technical the advancing by leaps and bounds of metal pipe material, also more and more higher to the specification requirement of metal pipe material processing equipment, to adapt to the demand of its development.In known technology, existing hydraulic extend pipe machinery mainly contains expander support, hydraulic jack, intermediate frequency coil, hydraulic clamp mechanism, no good, core print, roller frame, feed mechanism is formed, limit by its structure, its production efficiency is low, and material loading is dangerous, noise is very big, and finishing that the material loading time is long is suitable with the pipe expanding time, and feed mechanism and expander mechanism are not complementary, and directly has influence on the expander operation of machinery, particularly intermediate frequency power supply causes the serious waste of the energy still in operation during material loading.
Summary of the invention
In order to overcome the deficiency of prior art, solve effectively that existing pipe expander work efficiency is low, material loading and the unmatched problem of expander operation.The utility model provides a kind of novel structure, production efficiency height, material loading safety, noise is low, and the material loading time is short, and makes feed mechanism and expander mechanism cooperatively interact, particularly intermediate frequency power supply is out of service during material loading, saves the energy, the new-type hydraulic extend pipe machinery that reduces production costs.
The technical scheme that its technical problem that solves the utility model adopts is:
The full-automatic type pipe expander of a kind of hydraulic pressure, it is provided with: pipe expander underframe, hydraulic mechanism, intermediate frequency coil, core print, no good, roller frame, motorized speed reducer, hydraulic clamp mechanism, raw material are to mouthpart, open-type centralizing bracket, hydraulic pressure roller, hydraulic clamp feed appliance and roller driven type feed mechanism.Oneself is back to the preceding support that is fitted with successively on the pipe expander underframe, cylinder bracket, roller frame, raw material are to mouthpart and hydraulic clamp mechanism, on support and cylinder bracket, be equiped with the hydraulic pressure master cylinder, roller frame is installed on the wheel track of pipe expander underframe movingly, on roller frame, be fitted with preceding push pedal respectively, hydraulic clamp feed appliance and back are no good, the rear portion of hydraulic clamp mechanism is fitted with the hydraulic pressure roller, wear the core bar of the core print of ining succession to the central part of back push pedal in hydraulic clamp mechanism, the head load of core print is on the open-type centralizing bracket, on core print, be fitted with the heating intermediate frequency coil, and be equiped with roller driven type feed mechanism, the full-automatic type pipe expander of institute's new type hydraulic that consists of at the rear portion of cylinder bracket.
During use, pipe expander of the present utility model is connected power supply, metal tube to be expanded is transported on the stock shelf of roller driven type feed mechanism, the action of hydraulic clamp feed appliance, the core bar that the hydraulic clamp oil cylinder will connect core print clamps centering, opening feed mechanism rotates the electronic roller on the stock shelf, when metal tube was delivered to pipe expander push pedal hole, the hydraulic clamp feed appliance moved back about 1m after an action of the bowels, two pinch wheels repetitive operations, open the hydraulic power on the hydraulic pressure roller, the hydraulic pressure roller rotates, and metal tube is sent into raw material to mouthpart, will process metal tube to be expanded automatically and be pushed to core print, by the intermediate frequency coil heating, expand and make the production tube of setting simultaneously.This pipe expander is three step of a hydraulic pressure pipe expander, the first step, and clamping is waited to expand metal tube and is delivered to raw material automatically to mouthpart; In second step, advance and wait to expand metal tube blank 1/2; The 3rd step advanced remainingly 1/2, finished the expander overall process.
Because technique scheme has been adopted in the utility model design, solved effectively that existing pipe expander work efficiency is low, material loading and expander do also unmatched problem.Show that through testing result on trial for several times it compared with prior art has novel structure, design innovation, the production efficiency height, material loading safety, the operation noise is low, the material loading time is short, and feed mechanism and expander mechanism cooperatively interact, and can close by intermediate frequency power supply when material loading, save the energy, advantages such as production cost is low are applicable to that various metal tube hole enlargements become required novel pipe.
Description of drawings
Describe in further detail below in conjunction with drawings and Examples team the utility model.
Fig. 1 is the overall structure sketch of the utility model embodiment.
Fig. 2 is that enlarged drawing is looked on the left side of forward and backward push pedal among Fig. 1 embodiment.
Fig. 3 is that enlarged drawing is looked on the left side of Fig. 1 embodiment hydraulic clamp feed appliance.
Fig. 4 be among Fig. 1 symmetrical raw material to half looks amplification assumption diagram to the left side of mouthpart in the mouthpart.
Fig. 5 is the left view of Fig. 4 half counterpart machine.
Fig. 6 be among Fig. 1 hydraulic pressure roller 5 and Fig. 3 to the zoomed-in view of hydraulic pressure roller 22 in the mouthpart.
Each label is in the accompanying drawing: 1 production tube, 2 core prints, 3 open-type centralizing brackets, 4 intermediate frequency coils, 5 hydraulic clamp mechanisms, 6 hydraulic pressure rollers, 7 raw material are to mouthpart, 8 metal tubes to be expanded, 9 preceding push pedals, 10 hydraulic clamp feed appliances, 11 back push pedals, 12 cylinder brackets, 13 lift cylinders, 14 gates, 15 supports, 16 hydraulic pressure master cylinders, 17 rollers, 18 driving chains, 19 drive sprockets, 20 motorized speed reducers, 21 stock shelfs, 22 roller frames, 23 pipe expander underframe, 24 infrared thermometers, 25 push pedal hydraulic pressure rollers, 26 clamp feeding hydraulic pressure roller, and 27 compress apical axis.
The specific embodiment
Embodiment as shown in Figure 1, the utility model is provided with: pipe expander underframe 23, hydraulic mechanism, intermediate frequency coil 4, core print 2, preceding push pedal 9, back push pedal 11, roller frame 22, hydraulic clamp mechanism 5, raw material are to mouthpart 7, open-type centralizing bracket 3, hydraulic pressure roller 6, hydraulic clamp feed appliance 10 and roller driven type feed mechanism.Back certainly extremely preceding two supports 15 that are fitted with successively on pipe expander underframe 23, cylinder bracket 12, roller frame 22, raw material are to mouthpart 7 and hydraulic clamp mechanism 5, on two supports 15 and cylinder bracket 12, be equiped with the hydraulic pressure master cylinder 16 of hydraulic mechanism, roller frame 22 is installed on the wheel track of pipe expander underframe 23 movingly, push pedal 9 before on roller frame 22, being fitted with respectively, back no good 11 and preceding, be fitted with hydraulic clamp feed appliance 10 between the back is no good, the rear portion of hydraulic clamp mechanism 5 is fitted with two involutory hydraulic pressure rollers 6, in hydraulic clamp mechanism 5, raw material are to mouthpart 7, hydraulic clamp feed appliance 10 and before, the central part of back push pedal is worn the core bar of the core print 2 of ining succession, the head load of core print 2 on open-type centralizing bracket 3, and at the rear portion of cylinder bracket the corresponding roller driven type feed mechanism that is equiped with.
Referring to accompanying drawing 1 embodiment, the hydraulic mechanism in the utility model comprises: hydraulic pressure master cylinder 16 and the lift cylinder 13, the gate 14 that are installed on the cylinder bracket 12, hydraulic pressure master cylinder 16 connects the hydraulic oil pump of integrated packages control.
With reference to accompanying drawing 1 embodiment, the roller driven type feed mechanism in the utility model is by being fitted with several live rollers 17 on the stock shelf 21, and live roller 17 interconnects by driving chain and connects motorized speed reducer 20 by chain to be formed.Certainly, also can adopt the feed mechanism of other structure.
Referring to accompanying drawing 1, Fig. 2 embodiment, in the utility model before push pedal 9 and back push pedal 11 all be connected roller frame 22, middle part and be shaped on the push pedal plate body of pore and distinguish load hydraulic pressure roller 25 at two ends and formed by the bottom.
Referring to accompanying drawing 1, Fig. 3 embodiment, the hydraulic clamp feed appliance 10 in the utility model is pulled the body opening oral area and is joined to be connected with hydraulic clamp roller 26 and to compress apical axis 27 and formed by stepping up feeding.
Referring to accompanying drawing 1, Fig. 4, Fig. 5 embodiment, the raw material in the utility model respectively respectively connect hydraulic pressure silk seat by two items to the pipe clamp head that cooperates to mouthpart 7 and are formed.
With reference to accompanying drawing 1, Fig. 6 embodiment, the hydraulic pressure roller is made up of roller load mandrel in the utility model.
Claims (6)
1, the full-automatic type pipe expander of a kind of hydraulic pressure, it is provided with the pipe expander support, hydraulic mechanism, intermediate frequency coil, core print, preceding push pedal, back push pedal, raw material are to mouthpart, roller frame, feed mechanism, it is characterized in that also being provided with hydraulic clamp mechanism (5), open-type centralizing bracket (3), hydraulic pressure roller (6) and hydraulic clamp feed appliance (10), preceding push pedal and back push pedal are to be fitted with preceding push pedal of 2 hydraulic pressure rollers (9) and back push pedal (11) on plate body, feed mechanism is a roller driven type feed mechanism, the pipe expander underframe is that oneself is back to the preceding support (15) that is fitted with successively on the underframe, cylinder bracket (12), roller frame (22), raw material are to the pipe expander underframe (23) of mouthpart (7) and hydraulic clamp mechanism (5), on support (15) and cylinder bracket (12), be equiped with the hydraulic pressure master cylinder (16) of hydraulic mechanism, roller frame (22) is installed on the wheel track of pipe expander underframe (23), on roller frame (22), be fitted with preceding push pedal (9) respectively, back no good (11) and preceding, be fitted with hydraulic clamp feed appliance (10) between the back is no good, the rear portion of hydraulic clamp mechanism (5) is fitted with two involutory hydraulic pressure rollers (6), in hydraulic clamp mechanism (5), raw material are to mouthpart (7), hydraulic clamp feed appliance (10) and before, back push pedal (9,11) central part is worn the core bar of the core print of ining succession (2), the head load of core print (2) on open-type centralizing bracket (3), and at the rear portion of cylinder bracket the corresponding roller driven type feed mechanism that is equiped with.
2, the full-automatic type pipe expander of hydraulic pressure according to claim 1 is characterized in that, hydraulic mechanism comprises hydraulic pressure master cylinder (16) and is installed in lift cylinder (13), gate (14) on the cylinder bracket (12).
3, the full-automatic type pipe expander of hydraulic pressure according to claim 1, it is characterized in that, roller driven type feed mechanism is by being fitted with several live rollers (17) on the stock shelf (21), and live roller (17) interconnects by driving chain and connects motorized speed reducer (20) by chain to be formed.
4, the full-automatic type pipe expander of hydraulic pressure according to claim 1 is characterized in that, hydraulic clamp feed appliance (10) is pulled the body opening oral area and joined to be connected with hydraulic pressure roller (26) and to compress apical axis (27) and formed by stepping up guiding.
5, the full-automatic type pipe expander of hydraulic pressure according to claim 1 is characterized in that, raw material respectively respectively connect hydraulic pressure silk seat by two items to the pipe clamp head that cooperates to mouthpart (7) and formed.
6, according to claim 1 or the full-automatic type pipe expander of 3 described hydraulic pressure, it is characterized in that the hydraulic pressure roller is made up of roller load mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620024841 CN2917864Y (en) | 2006-06-26 | 2006-06-26 | Hydraulic pressure full-automatic type pipe expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620024841 CN2917864Y (en) | 2006-06-26 | 2006-06-26 | Hydraulic pressure full-automatic type pipe expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2917864Y true CN2917864Y (en) | 2007-07-04 |
Family
ID=38215670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620024841 Expired - Fee Related CN2917864Y (en) | 2006-06-26 | 2006-06-26 | Hydraulic pressure full-automatic type pipe expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2917864Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211126A (en) * | 2011-01-24 | 2011-10-12 | 江西艾芬达卫浴有限公司 | Full-automatic hydraulic pipe expanding machine |
| CN101823103B (en) * | 2009-10-30 | 2011-12-28 | 湖北大冶中海换热器有限公司 | Automatic control pneumatic tube expanded machine |
| CN102328449A (en) * | 2011-09-20 | 2012-01-25 | 南通市腾达锻压机床厂 | Vertical and horizontal hydraulic press |
| CN104438897A (en) * | 2014-09-18 | 2015-03-25 | 张家港市和恒精工机械有限公司 | Special pipe expanding machine |
-
2006
- 2006-06-26 CN CN 200620024841 patent/CN2917864Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823103B (en) * | 2009-10-30 | 2011-12-28 | 湖北大冶中海换热器有限公司 | Automatic control pneumatic tube expanded machine |
| CN102211126A (en) * | 2011-01-24 | 2011-10-12 | 江西艾芬达卫浴有限公司 | Full-automatic hydraulic pipe expanding machine |
| CN102328449A (en) * | 2011-09-20 | 2012-01-25 | 南通市腾达锻压机床厂 | Vertical and horizontal hydraulic press |
| CN104438897A (en) * | 2014-09-18 | 2015-03-25 | 张家港市和恒精工机械有限公司 | Special pipe expanding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070704 Termination date: 20140626 |
|
| EXPY | Termination of patent right or utility model |