CN201186380Y - Horizontal type pipe joint crimping equipment - Google Patents
Horizontal type pipe joint crimping equipment Download PDFInfo
- Publication number
- CN201186380Y CN201186380Y CNU2008200031156U CN200820003115U CN201186380Y CN 201186380 Y CN201186380 Y CN 201186380Y CN U2008200031156 U CNU2008200031156 U CN U2008200031156U CN 200820003115 U CN200820003115 U CN 200820003115U CN 201186380 Y CN201186380 Y CN 201186380Y
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- seat
- buckling
- frame
- awl
- 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
A horizontal buckling device of a pipe connection comprises a frame, a hydraulic cylinder and a buckling die, wherein the frame is composed of a front plate and a rear plate which are positioned on both ends, and a transverse guide post which is connected between the two plates, the hydraulic cylinder is installed on the rear plate of the frame, the buckling module is relatively composed of a fixed die and a movable die, wherein the fixed die is installed on the front plate, the movable die is fixed on a movable seat which is connected on the guide post in a sliding mode, and the rear side of the movable seat is connected with the top end of a piston rod of the hydraulic cylinder. The utility model has the advantages of big buckling force, under the action of the same thrust force, the horizontal buckling device is bigger than a vertical buckling device by 3-5.5 times, the requirements of the machining accuracy of the vertical buckling device is lower than a horizontal one, which can be completed only through remodeling an old presser, the machining cost is relatively lower, and the buckling of a thick-wall iron sleeve is easily realized.
Description
Technical field
The utility model relates to a kind of horizontal pipe joint and withholds equipment, is mainly used in the flexible pipe charge for remittance tengential belt assembly production that constitutes aboveground circulation line in the Process of Oil Well Drilling, and flexible pipe is connected with withholding of pipe joint.
Background technology
Present pipe joint both domestic and external is withheld the mould of withholding that six lobe formulas are adopted in connection always, and the shortcoming of existence is: withhold mould and dehisce for a short time, mould is thick and heavy, and it is lower to withhold pressure.Cause easily during assembling that inner glue layer damages, diminishes etc.; Joint and body tightness are poor, do not reach steel wire and deflect the specification requirement that the distortion resistance to plucking takes off, and easily cause under the high pressure vibration and take off a phenomenon; The joint overcoat is subjected to interior pressure, and the expanded core pipe damages, and resilience causes poor air-tightness, easy to leak.Both at home and abroad all data prove, joint and body are withheld and can be reached good airproof performance, joint and body and be connected firmly, and can reach body again and fail to capture in the not explosion of maximum working pressure (MWP) lower contact root, non-leakage, the adeciduate technical barrier of joint always.
Summary of the invention
The purpose of this utility model just provides a kind of horizontal pipe joint and withholds equipment, dehisces for a short time with the mould of withholding that solves that prior art exists, and mould is thick and heavy, and it is lower to withhold pressure, can not withhold heavy wall iron cover; Cause easily during assembling that inner glue layer damages, diminishes etc.; Joint and body tightness are poor, do not reach steel wire and deflect the specification requirement that the distortion resistance to plucking takes off, and easily cause under the high pressure vibration and take off a phenomenon; The joint overcoat is subjected to interior pressure, and the expanded core pipe damages, and resilience causes poor air-tightness, the problem of easy to leak.
The technical solution of the utility model is: comprise frame, hydraulic cylinder and withhold mould, frame is by the header board that is positioned at two ends, back plate and be connected their horizontal guide pillars between the two and constitute, hydraulic cylinder is installed on the back plate of frame, withholding mould constitutes by fixed mold is relative with moving mold, this fixed mold is installed on the described header board, this moving mold is fixed on one and moves on the seat, should move seat is slidingly connected on the described guide pillar, the rear side that should move seat is connected with the top of the piston rod of hydraulic cylinder, it is characterized in that:
Described fixed mold comprises guide rail dish and awl piece, rear end face at the guide rail dish of annular is uniformly distributed with several T shape chutes radially along the circumference, several awl pieces that equate with this chute number slide by the feather key that is connected the one end and insert in the described chute, the outer peripheral face of all awl pieces is a taper seat, is provided with to utilize elastic force to promote the elastic mechanism that each awl piece moves to the center between described feather key and guide rail dish.
Described moving mold is that inner peripheral surface is the annular tapered sleeve of taper seat, and the outer conical surface of the composition of each awl piece of this taper seat and described fixed mold matches.
Described elastic mechanism comprises spring, spring pad and wears pin, and spring housing is contained on the spring pad, and is fit into and is located in the slide opening parallel with T shape chute on the described guide rail dish, and it is stifled that the slide opening mouth is equipped with pad; The top of described spring pad is connected with the feather key of awl piece by the perpendicular pin of wearing, and is provided with between described slide opening and T shape chute for wearing pin along the axially movable opening of slide opening.
Described mobile seat comprises front slide plate, support and back sliding panel, connects by support between front slide plate and the back sliding panel.
The utility model has the advantages that: buckle press is big, and under same thrust, horizontal than vertical big 3-5.5 doubly requirement on machining accuracy is horizontal relatively lower, only needs can finish with old forcing press transformation, and processing cost is relatively low, realizes withholding heavy wall iron cover easily.
That the novel nano macromolecule three insurance micropore flexible pipe charge for remittance tengential belts that adopt the utility model locking to connect form is multi-layer sealed, multiple spot is fastening, make pipeline in the 14MPa-350MPa high pressure uses, not take off head, non-leakage and inner glue layer does not have damage, the consistent non-resistance of latus rectum, long service life, by the pattern check of petroleum industry well control device quality monitoring inspection center, every index all meets or exceeds standard-required to product.
Description of drawings
Fig. 1 is the utility model general structure schematic diagram;
Fig. 2 is the enlarged drawing at A place among Fig. 1.
Description of reference numerals: header board 1, spring 2, spring pad 3 is worn pin 4, pad stifled 5, feather key 6, awl piece 7 is worn pin and is blocked up 9, retaining mother 8, tapered sleeve 10, front slide plate 11, support 12, back sliding panel 13, guide pillar 14, back plate 15, hydraulic control oil export 16, the oil-in 17 that resets, hydraulic cylinder 18, hydraulic control oil inlet 19, master cylinder oil-feed port 20, hydraulic system takes over 21, fuel tank 22, and master cylinder oil return opening 23, hydraulic system takes over 24, guide pillar nut 25, jackscrew 26, lubricating cup 27, guide rail dish 28.
The specific embodiment
Referring to Fig. 1 and Fig. 2, the utility model comprises frame, hydraulic cylinder 18 and withhold mould, frame is by the header board 1 that is positioned at two ends, back plate 15 and be connected their horizontal guide pillars 14 between the two and constitute, hydraulic cylinder 18 is installed on the back plate 15 of frame, withholding mould is made of with moving mold tapered sleeve about 10 relative (both are on same axis) fixed mold D, this fixed mold D is installed on the described header board 1, this moving mold 10 is fixed on one and moves on the seat, should move seat and be slidingly connected on the described guide pillar 14, this rear side that moves seat is connected with the top of the piston rod of hydraulic cylinder 18.
Described mobile seat comprises front slide plate 11, support 12 and back sliding panel 13, connects as one by support 12 between front slide plate 11 and the back sliding panel 13.
Described fixed mold D comprises guide rail dish 28 and awl piece 7, rear end face at the guide rail dish 28 of annular is uniformly distributed with several T shape chutes 29 radially along the circumference, several awl pieces 7 that equate with the number of this chute 29 slide by the feather key 6 that is connected the one end and insert in the described chute 29, the outer peripheral face that all awl pieces 7 constitute is a taper seat, is provided with to utilize elastic force to promote the elastic mechanism that each awl piece 7 moves to the center between described feather key 6 and guide rail dish 28.
Described moving mold is that inner peripheral surface is the annular tapered sleeve 10 of taper seat, and the outer conical surface of the composition of each awl piece 7 of this taper seat and described fixed mold D matches.
Described elastic mechanism comprises spring 2, spring pad 3 and wears pin 4, and spring 2 is sleeved on the spring pad 3, and is fit into and is located in the slide opening parallel with T shape chute on the described guide rail dish 29, and the slide opening mouth is equipped with pad stifled 5.The top of described spring pad 3 is connected with the feather key 6 of awl piece 7 by the perpendicular pin 4 of wearing, and is provided with between described slide opening and T shape chute 29 for wearing pin 4 along the axially movable opening of slide opening.The left end of wearing pin 4 penetrates in the hole at spring pad 3 tops and interconnects.
The course of work of the present utility model: the piston rod of hydraulic cylinder 18 promotes back sliding panel 13, support 12, front slide plate 11, tapered sleeve 10 and travels forward together, and tapered sleeve 10 is with after awl piece 7 contacts, and each is bored piece 7 and begins radial contraction, till being pressed onto required size.After isobaric intact, tapered sleeve 10 retreats, and each is bored piece 7 and resets under the elastic force effect of spring 2 and open, and promptly finishes the process of once withholding.
Claims (3)
1, a kind of horizontal pipe joint is withheld equipment, comprise frame, hydraulic cylinder and withhold mould, frame is by the header board that is positioned at two ends, back plate and be connected their horizontal guide pillars between the two and constitute, hydraulic cylinder is installed on the back plate of frame, withholding mould constitutes by fixed mold is relative with moving mold, this fixed mold is installed on the described header board, this moving mold is fixed on one and moves on the seat, should move seat is slidingly connected on the described guide pillar, the rear side that should move seat is connected with the top of the piston rod of hydraulic cylinder, it is characterized in that:
Described fixed mold comprises guide rail dish and awl piece, rear end face at the guide rail dish of annular is uniformly distributed with several T shape chutes radially along the circumference, several awl pieces that equate with this chute number slide by the feather key that is connected the one end and insert in the described chute, the outer peripheral face of all awl pieces is a taper seat, is provided with to utilize elastic force to promote the elastic mechanism that each awl piece moves to the center between described feather key and guide rail dish;
Described moving mold is that inner peripheral surface is the annular tapered sleeve of taper seat, and the outer conical surface of the composition of each awl piece of this taper seat and described fixed mold matches.
2, horizontal pipe joint according to claim 1 is withheld equipment, it is characterized in that: described elastic mechanism comprises spring, spring pad and wears pin, spring housing is contained on the spring pad, and is fit into and is located in the slide opening parallel with T shape chute on the described guide rail dish, and it is stifled that the slide opening mouth is equipped with pad; The top of described spring pad is connected with the feather key of awl piece by the perpendicular pin of wearing, and is provided with between described slide opening and T shape chute for wearing pin along the axially movable opening of slide opening.
3, horizontal pipe joint according to claim 1 and 2 is withheld equipment, it is characterized in that: described mobile seat comprises front slide plate, support and back sliding panel, connects by support between front slide plate and the back sliding panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200031156U CN201186380Y (en) | 2008-01-23 | 2008-01-23 | Horizontal type pipe joint crimping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200031156U CN201186380Y (en) | 2008-01-23 | 2008-01-23 | Horizontal type pipe joint crimping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201186380Y true CN201186380Y (en) | 2009-01-28 |
Family
ID=40309396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200031156U Expired - Lifetime CN201186380Y (en) | 2008-01-23 | 2008-01-23 | Horizontal type pipe joint crimping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201186380Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947725A (en) * | 2010-09-27 | 2011-01-19 | 台州市虹靖盛塑料模具有限公司 | Universal pipe installing machine |
| CN102554056A (en) * | 2012-01-09 | 2012-07-11 | 芜湖双翼液压件有限公司 | Steel pipe throat processing method |
| CN103419011A (en) * | 2013-05-29 | 2013-12-04 | 宁波舜洁卫生器具有限公司 | Pipe sleeving device |
-
2008
- 2008-01-23 CN CNU2008200031156U patent/CN201186380Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947725A (en) * | 2010-09-27 | 2011-01-19 | 台州市虹靖盛塑料模具有限公司 | Universal pipe installing machine |
| CN102554056A (en) * | 2012-01-09 | 2012-07-11 | 芜湖双翼液压件有限公司 | Steel pipe throat processing method |
| CN103419011A (en) * | 2013-05-29 | 2013-12-04 | 宁波舜洁卫生器具有限公司 | Pipe sleeving device |
| CN103419011B (en) * | 2013-05-29 | 2016-08-10 | 宁波舜洁卫生器具有限公司 | Casing bit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HEBEI PROVINCE JING COUNTY JINGBO PETROLEUM MACHIN Free format text: FORMER OWNER: LIU KANJIN Effective date: 20091030 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091030 Address after: West Industrial Zone, Hebei, Jingxian County Province, China: 053500 Patentee after: Jingbo Petroleum Machinery Co., Ltd., Jingxian County Hebei Province Address before: Hebei Jingxian County West Industrial Zone Jing Bo Petroleum Machinery Co., Ltd., postcode: 053500 Patentee before: Liu Kanjin |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jingbo Petroleum Machinery Co., Ltd., Jingxian County Hebei Province Assignor: Liu Kanjin Contract record no.: 2012130000133 Denomination of utility model: Horizontal type pipe joint crimping equipment Granted publication date: 20090128 License type: Exclusive License Record date: 20120723 |
|
| C56 | Change in the name or address of the patentee |
Owner name: HEBEI JINGBO PETROLEUM MACHINERY CO., LTD. Free format text: FORMER NAME: HEBEI JINGXIAN COUNTY JINGBO PETROLEUM MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 053500 Chengxi Industrial Zone, Hengshui, Hebei, Jingxian County Patentee after: Hebei Jingbo Petroleum Machinery Co., Ltd. Address before: 053500 West Industrial Zone, Hebei, Jingxian County Patentee before: Jingbo Petroleum Machinery Co., Ltd., Jingxian County Hebei Province |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090128 |