CN202539396U - Pipe fitting flaring device - Google Patents
Pipe fitting flaring device Download PDFInfo
- Publication number
- CN202539396U CN202539396U CN2012201842342U CN201220184234U CN202539396U CN 202539396 U CN202539396 U CN 202539396U CN 2012201842342 U CN2012201842342 U CN 2012201842342U CN 201220184234 U CN201220184234 U CN 201220184234U CN 202539396 U CN202539396 U CN 202539396U
- Authority
- CN
- China
- Prior art keywords
- push rod
- pipe fitting
- flaring die
- tip
- pedestal
- 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 - Fee Related
Links
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a pipe fitting flaring device which comprises a substrate, wherein the substrate is fixed on a working table, a through hole is arranged in the substrate, a push rod seat is embedded in the through hole, and the push rod seat is in slide connection with the substrate; a push rod is fixedly connected above the push rod seat; the top end of the push rod is cone-shaped, a flaring die matched with the push rod is sleeved on the upper part of the push rod, the flaring die comprises a plurality of die pieces with the same standards, and the radial section of the upper end of the flaring die is matched with the section of a pipe fitting to be flared; a reply ring mounting groove is arranged on the outer wall of the flaring die, and a bulge footstep is arranged on the edge of the lower end of the flaring die; a plain cushion is sleeved on the push rod which is arranged between the lower surface of the bulge footstep and the substrate; the lower part of the fixed sleeve is fixedly connected with the outside of the substrate, an inward limit footstep is arranged on the upper end of the fixed sleeve, and a limit cavity composed of the limit footstep and the plain cushion is matched with the bulge footstep. The pipe fitting flaring device has the advantages of being capable of simply and rapidly realizing the connection between a small easy-plasticity pipe fitting with a big no-plasticity pipe fitting or hole, improving the working efficiency, lowering the cost, and ensuring the connection leakproofness.
Description
Technical field
The utility model belongs to the universal machine field, is specifically related to a kind of pipe fitting enlarging device.
Background technology
Generally, metal tube adopts welding with being connected of metal tube or hole, and welding efficiency is low, and the seal of welding can not get guaranteeing.
Prior art has been announced a kind of pressing connection device, to be prone to the big pipe fitting and nonplastic tubule spare socket of plasticity after, directly big pipe fitting is pressed together on the little pipe fitting and can reaches the effect that is tightly connected.
But, under some process conditions, need to be prone to the little pipe fitting of plasticity and be connected with nonplastic big pipe fitting or hole, still there is not way efficiently so far, still adopt welding manner.
The utility model content
In order to overcome the deficiency of prior art, the utility model discloses a kind of pipe fitting enlarging device.
The utility model has adopted following technical scheme:
Pipe fitting enlarging device comprises pedestal, tip-lever support, push rod, fixed cover, flaring die, answer circle, and pedestal is fixed on the workbench, is provided with through hole in the pedestal, and through hole is embedded with tip-lever support, and tip-lever support and pedestal are slidingly connected; The tip-lever support top is connected with push rod; The push rod top is taper, and push rod top is arranged with the flaring die that cooperates with it, and flaring die is made up of the mould lobe of several same specifications, and the radial section of flaring die upper end matches with the pipe fitting cross section of treating enlarging; The flaring die outer wall is provided with replys the circle mounting groove, and the flaring die lower edge is provided with the protrusion step; Be arranged with plain cushion on the push rod between protrusion step lower surface and the pedestal; The fixed cover bottom and the pedestal outside are affixed, and the fixed cover upper end is provided with inside limited step, and limited step cooperates with the protrusion step with the limit chamber that plain cushion is formed, and stops the axially-movable of flaring die, the radial motion of restriction flaring die;
Preferably, said fixed cover is connected with base thread.
Preferably, said tip-lever support and push rod are for being threaded or being integrated.
Preferably, said tip-lever support and plain cushion are integrated.
The advantage of the utility model is, can realize being prone to being connected of the little pipe fitting of plasticity and nonplastic big pipe fitting or hole quickly and easily, improved production efficiency, reduced cost, simultaneously, also guaranteed the seal of connection.
Description of drawings
Fig. 1 is the structural representation of utility model embodiment;
Fig. 2 is the structural representation of the flaring die of utility model;
Label among the figure: 1-pedestal, 2-tip-lever support, 3-push rod, 4-fixed cover, 5-flaring die, 6-reply circle, 7-through hole, 8-mould lobe, 9-answer circle mounting groove, 10-protrusion step, 11-plain cushion, 12-limited step, 13-limit chamber.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is further specified:
Pipe fitting enlarging device comprises pedestal 1, tip-lever support 2, push rod 3, fixed cover 4, flaring die 5, replys circle 6, and pedestal is fixed on the workbench, is provided with through hole 7 in the pedestal, and through hole is embedded with tip-lever support, and tip-lever support and pedestal are slidingly connected; The tip-lever support top is connected with push rod; The push rod top is taper, and push rod top is arranged with the flaring die that cooperates with it, and flaring die is made up of the mould lobe 8 of several same specifications, and the radial section of flaring die upper end matches with the pipe fitting cross section of treating enlarging; The flaring die outer wall is provided with replys circle mounting groove 9, and the flaring die lower edge is provided with protrusion step 10; Be arranged with plain cushion 11 on the push rod between protrusion step lower surface and the pedestal; The fixed cover bottom and the pedestal outside are affixed, and the fixed cover upper end is provided with inside limited step 12, and limited step cooperates with the protrusion step with the limit chamber 13 that plain cushion is formed, and stops the axially-movable of flaring die, the radial motion of restriction flaring die; Said fixed cover is connected with base thread; Said tip-lever support and push rod are for being threaded; Said tip-lever support and plain cushion are integrated.
The operation principle of the utility model is following:
On answer circle mounting groove, put and reply circle, tip-lever support is connected on the output shaft of oil cylinder, the flaring die top is extend in the pipe fitting of treating enlarging, oil cylinder is with push rod jack-up, and push rod is radially extrapolated flaring die and reached the purpose of pushing pipe fitting and making the pipe fitting enlarging.
Claims (4)
1. pipe fitting enlarging device is characterized in that, comprises pedestal, tip-lever support, push rod, fixed cover, flaring die, answer circle, and pedestal is fixed on the workbench, is provided with through hole in the pedestal, and through hole is embedded with tip-lever support, and tip-lever support and pedestal are slidingly connected; The tip-lever support top is connected with push rod; The push rod top is taper, and push rod top is arranged with the flaring die that cooperates with it, and flaring die is made up of the mould lobe of several same specifications, and the radial section of flaring die upper end matches with the pipe fitting cross section of treating enlarging; The flaring die outer wall is provided with replys the circle mounting groove, and the flaring die lower edge is provided with the protrusion step; Be arranged with plain cushion on the push rod between protrusion step lower surface and the pedestal; The fixed cover bottom and the pedestal outside are affixed, and the fixed cover upper end is provided with inside limited step, and limited step cooperates with the protrusion step with the limit chamber that plain cushion is formed.
2. pipe fitting enlarging device as claimed in claim 1 is characterized in that said fixed cover is connected with base thread.
3. pipe fitting enlarging device as claimed in claim 1 is characterized in that, said tip-lever support and push rod are for being threaded or being integrated.
4. pipe fitting enlarging device as claimed in claim 1 is characterized in that said tip-lever support and plain cushion are integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201842342U CN202539396U (en) | 2012-04-27 | 2012-04-27 | Pipe fitting flaring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201842342U CN202539396U (en) | 2012-04-27 | 2012-04-27 | Pipe fitting flaring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202539396U true CN202539396U (en) | 2012-11-21 |
Family
ID=47160087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201842342U Expired - Fee Related CN202539396U (en) | 2012-04-27 | 2012-04-27 | Pipe fitting flaring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202539396U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106623502A (en) * | 2017-02-22 | 2017-05-10 | 马兴涛 | Repairing tool for opening of corrugated pipe |
| CN107457317A (en) * | 2017-10-12 | 2017-12-12 | 浙江银石摩托车零部件有限公司 | A kind of blast pipe expanding device |
| CN108145023A (en) * | 2017-12-22 | 2018-06-12 | 安徽吉思特智能装备有限公司 | A kind of preparation facilities for the steel-plastics composite pipe for installing stainless steel bushing additional |
| CN109049654A (en) * | 2018-07-09 | 2018-12-21 | 山东钢铁股份有限公司 | The online pipe expander of external heated type pvc pipe and pvc pipe expansion pipe system |
| CN113020461A (en) * | 2021-03-04 | 2021-06-25 | 湖南振辉管业有限公司 | Manual reinforcing device and method for metal plastic composite pipe |
-
2012
- 2012-04-27 CN CN2012201842342U patent/CN202539396U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106623502A (en) * | 2017-02-22 | 2017-05-10 | 马兴涛 | Repairing tool for opening of corrugated pipe |
| CN106623502B (en) * | 2017-02-22 | 2018-11-09 | 马兴涛 | A kind of bellows nozzle fix tool |
| CN107457317A (en) * | 2017-10-12 | 2017-12-12 | 浙江银石摩托车零部件有限公司 | A kind of blast pipe expanding device |
| CN108145023A (en) * | 2017-12-22 | 2018-06-12 | 安徽吉思特智能装备有限公司 | A kind of preparation facilities for the steel-plastics composite pipe for installing stainless steel bushing additional |
| CN109049654A (en) * | 2018-07-09 | 2018-12-21 | 山东钢铁股份有限公司 | The online pipe expander of external heated type pvc pipe and pvc pipe expansion pipe system |
| CN109049654B (en) * | 2018-07-09 | 2024-05-07 | 山东钢铁股份有限公司 | External heating type PVC pipe online pipe expanding device and PVC pipe expanding system |
| CN113020461A (en) * | 2021-03-04 | 2021-06-25 | 湖南振辉管业有限公司 | Manual reinforcing device and method for metal plastic composite pipe |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20170427 |