CN214305699U - Die pipeline cutting sleeve type connecting structure - Google Patents
Die pipeline cutting sleeve type connecting structure Download PDFInfo
- Publication number
- CN214305699U CN214305699U CN202022608493.0U CN202022608493U CN214305699U CN 214305699 U CN214305699 U CN 214305699U CN 202022608493 U CN202022608493 U CN 202022608493U CN 214305699 U CN214305699 U CN 214305699U
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- CN
- China
- Prior art keywords
- nut locking
- locking cap
- fastening portion
- cutting ferrule
- joint body
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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.)
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- 238000005520 cutting process Methods 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000005493 welding type Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model relates to a cutting sleeve type connecting structure of a mould pipeline, which comprises a joint body, a nut locking cap and a cutting sleeve; a tapered hole is processed in the connecting end of the joint body and the nut locking cap, and the tapered hole is communicated with a passage in the joint body; the nut locking cap comprises a fixing part and an inserting part, the fixing part is in threaded connection with the joint body, and an inserting hole matched with the outer diameter of the pipe is machined in the axis position of the inserting part; the cutting ferrule includes tight portion in top, fastening portion, and tight portion in top and fastening portion formula structure as an organic whole, and the external diameter in tight portion in top is greater than the external diameter of fastening portion, and tight portion in top is inside hollow structure with fastening portion, and the cutting ferrule setting is between the joint body and nut locking cap, and the tight portion in top of cutting ferrule sets up in the fixed part and tightly with grafting portion top, and the fastening portion of cutting ferrule stretches into in the bell mouth, is equipped with sharp-pointed inner blade along the circumference of cutting ferrule fastening portion inside wall. The connecting structure has the advantages of simple structure, good sealing performance, good pressure resistance, small occupied area and convenience in use.
Description
Technical Field
The utility model belongs to the automobile field, concretely relates to a cutting ferrule formula connection structure for being connected the used mould pipeline of production automobile parts.
Background
Most of large-scale mould pressing interior trim part moulds are in a welding type, and a welding type joint needs to be provided with a whole set of welding equipment and indispensable electric energy no matter how much workload is required during installation, so that the requirement on the skill of an installer is high, time and labor are wasted, and much time is invested in daily maintenance; meanwhile, the welding spot is easy to damage due to frequent vibration, the damage point is not easy to find, and a large amount of time can be wasted when the damage point is detected.
Disclosure of Invention
In view of above-mentioned technical problem and defect, the utility model aims to provide a mould pipeline cutting ferrule formula connection structure, this connection structure have simple structure, sealing performance is good, pressure resistance is good, area occupied is little, convenient to use's advantage.
In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:
a clamping sleeve type connecting structure for a mould pipeline comprises a joint body, a nut locking cap and a clamping sleeve; the connector comprises a connector body, a nut locking cap, a tapered hole and a nut locking nut, wherein an external thread is processed at one end of the connector body connected with the nut locking cap, the interior of the connecting end of the connector body and the nut locking cap is processed with the tapered hole, and the tapered hole is communicated with a passage in the connector body; the nut locking cap comprises a fixing part and an inserting part; the fixing part is provided with internal threads for being in threaded connection with the joint body, the inserting part is arranged on the outer side of the fixing part and is of an integral structure with the fixing part, and an inserting hole matched with the outer diameter of the pipe is machined in the axis position of the inserting part; the cutting ferrule includes tight portion in top, fastening portion, tight portion in top and fastening portion formula structure as an organic whole, and the external diameter in tight portion in top is greater than the external diameter of fastening portion, and tight portion in top is inside hollow structure with fastening portion, and the cutting ferrule setting is between the joint body and nut locking cap, and the tight portion in top of cutting ferrule sets up in the fixed part and tightly with grafting portion top, and the fastening portion of cutting ferrule stretches into in the bell mouth, is equipped with sharp-pointed inner blade along the circumference of cutting ferrule fastening portion inside wall.
Preferably, a limit boss is formed on the side wall of the tapered hole along the circumferential direction of the tapered hole.
The utility model has the advantages and beneficial effect:
1. the utility model provides a connection structure has simple structure, sealing performance is good, pressure resistance is good, area occupied is little, convenient to use's characteristics, and this connection structure has effectively avoided welding formula installation step from the installation angle many, and the technology is complicated, requires higher scheduling problem to installer technical ability.
2. The utility model provides a connection structure has avoided welding mode vibrations fragile, and the difficult discovery of leak source, the difficult problem of routine maintenance has improved routine maintenance efficiency and equipment oil pipe's frequency of use.
Drawings
Fig. 1 is a schematic view of the overall structure of the connection structure of the present invention;
fig. 2 is a cross-sectional view of the connection structure of the present invention;
fig. 3 is a top view of the card sleeve of the present invention.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally arranged when products of the application are used, and are used only for convenience in describing the application and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Referring to fig. 1 to 3, the utility model provides a ferrule type connection structure for a mold pipeline, which comprises a connector body 1, a nut locking cap 2 and a ferrule 3; the connector comprises a connector body 1, a nut locking cap 2, a tapered hole 101, a connecting end of the connector body 1 and the nut locking cap 2, a channel 102 and a connecting groove, wherein an external thread is processed at one end of the connector body 1 connected with the nut locking cap 2; the nut locking cap 2 comprises a fixing part 201 and an inserting part 202; the fixing part 201 is provided with internal threads for being in threaded connection with the joint body 1, the inserting part 202 is arranged on the outer side of the fixing part 201 and is of an integral structure with the fixing part, and an inserting hole 2021 matched with the outer diameter of the pipe 4 is processed at the axis position of the inserting part 202; the clamping sleeve 3 comprises a tightening part 301 and a fastening part 302, the tightening part 301 and the fastening part 302 are of an integrated structure, the outer diameter of the tightening part 301 is larger than that of the fastening part 302, the tightening part 301 and the fastening part 302 are both of an internal hollow structure, the clamping sleeve 3 is arranged between the connector body 1 and the nut locking cap 2, the tightening part 301 of the clamping sleeve 3 is arranged in the fixing part 201 and is tightly pressed against the insertion part 202, the fastening part 302 of the clamping sleeve extends into the tapered hole 101, a sharp inner blade 303 is arranged along the circumferential direction of the inner side wall of the clamping sleeve fastening part 302, after the connector body 1 is fastened with the nut locking cap 2, the fastening part 302 deforms along with the tapered hole under the action of the tapered hole, and the clamping sleeve and the tapered hole of the connector body form sealing; meanwhile, the inner cutting edge of the fastening part 302 is embedded into the outer wall of the pipe, and an annular groove is formed in the outer wall in an extruding mode, so that the reliable sealing effect is achieved, and the nut locking cap is sealed and prevented from moving.
Further, a limit boss is formed on the side wall of the tapered hole 101 along the circumferential direction of the tapered hole, and the position of inserting the pipe into the joint body 1 is limited by the limit boss.
Claims (2)
1. A die pipeline clamping sleeve type connecting structure is characterized by comprising a joint body, a nut locking cap and a clamping sleeve; the connector comprises a connector body, a nut locking cap, a tapered hole and a nut locking nut, wherein an external thread is processed at one end of the connector body connected with the nut locking cap, the interior of the connecting end of the connector body and the nut locking cap is processed with the tapered hole, and the tapered hole is communicated with a passage in the connector body; the nut locking cap comprises a fixing part and an inserting part; the fixing part is provided with internal threads for being in threaded connection with the joint body, the inserting part is arranged on the outer side of the fixing part and is of an integral structure with the fixing part, and an inserting hole matched with the outer diameter of the pipe is machined in the axis position of the inserting part; the cutting ferrule includes tight portion in top, fastening portion, tight portion in top and fastening portion formula structure as an organic whole, and the external diameter in tight portion in top is greater than the external diameter of fastening portion, and tight portion in top is inside hollow structure with fastening portion, and the cutting ferrule setting is between the joint body and nut locking cap, and the tight portion in top of cutting ferrule sets up in the fixed part and tightly with grafting portion top, and the fastening portion of cutting ferrule stretches into in the bell mouth, is equipped with sharp-pointed inner blade along the circumference of cutting ferrule fastening portion inside wall.
2. The ferrule type connection structure for the mold pipe according to claim 1, wherein a limiting boss is formed on a side wall of the tapered hole along a circumferential direction of the tapered hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022608493.0U CN214305699U (en) | 2020-11-12 | 2020-11-12 | Die pipeline cutting sleeve type connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022608493.0U CN214305699U (en) | 2020-11-12 | 2020-11-12 | Die pipeline cutting sleeve type connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214305699U true CN214305699U (en) | 2021-09-28 |
Family
ID=77841675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022608493.0U Active CN214305699U (en) | 2020-11-12 | 2020-11-12 | Die pipeline cutting sleeve type connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214305699U (en) |
-
2020
- 2020-11-12 CN CN202022608493.0U patent/CN214305699U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 2222, Fengyue Road, Changchun automobile economic and Technological Development Zone, Changchun City, Jilin Province, 130000 Patentee after: Changchun Fusheng Li'er Automotive Seat System Co.,Ltd. Country or region after: China Address before: No. 2222, Fengyue Road, Changchun automobile economic and Technological Development Zone, Changchun City, Jilin Province, 130000 Patentee before: CHANGCHUN FAW RICH SHENG LEAR AUTOMOTIVE SYSTEMS Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |