CN220240678U - Quick connecting device for auxiliary processing oil casing - Google Patents
Quick connecting device for auxiliary processing oil casing Download PDFInfo
- Publication number
- CN220240678U CN220240678U CN202321497175.9U CN202321497175U CN220240678U CN 220240678 U CN220240678 U CN 220240678U CN 202321497175 U CN202321497175 U CN 202321497175U CN 220240678 U CN220240678 U CN 220240678U
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- sleeve
- lug plate
- clamping plate
- gap
- locking structure
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- 238000003754 machining Methods 0.000 claims abstract description 8
- 238000003491 array Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims 4
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of oil casing processing, in particular to a quick connecting device for auxiliary processing of an oil casing, which comprises the following components: the middle section of the sleeve is provided with a middle gap arranged along the circumferential surface of the sleeve, the side surface of the sleeve is provided with a side surface gap along the axial direction of the sleeve, and the side surface gap and the middle gap are crossed in a cross shape; the inner side of the first end of the sleeve is detachably connected with a first clamping plate group, and a first locking structure is arranged on the outer side surface of the sleeve and close to the first clamping plate group; the second clamping plate group is detachably connected to the inner side of the second end of the sleeve, and a second locking structure is arranged on the outer side face of the sleeve and close to the second clamping plate group. The problem of short oil casing (oil casing that length is less than the distance between two chucks) screw thread machining inefficiency has been solved.
Description
Technical Field
The utility model relates to the technical field of oil casing processing, in particular to a quick connecting device for auxiliary processing of an oil casing.
Background
In the processing process of oil sleeve threads, the oil sleeve to be processed is clamped by the pipe threading lathe through the chucks in front of and behind the spindle box, and is fixed, but when some oil sleeves with the length smaller than the distance between the two chucks are to be processed, if the oil sleeve is clamped by the chucks at the front end of the spindle box, a workpiece cannot be completely fixed, the workpiece can possibly displace and shake in the processing process, and finally the processed threads are unqualified.
In order to enable the two chucks to clamp and fix the oil sleeve to be processed completely, a common practice is to connect one oil sleeve with the oil sleeve to be processed in a welding mode so as to achieve the purpose of prolonging the length of the oil sleeve to be processed.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a quick connecting device for auxiliary processing of an oil sleeve.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a quick connect device for assisting in the processing of an oil casing, comprising: the middle section of the sleeve is provided with a middle gap arranged along the circumferential surface of the sleeve, the side surface of the sleeve is provided with a side surface gap along the axial direction of the sleeve, and the side surface gap and the middle gap are crossed in a cross shape;
the inner side of the first end of the sleeve is detachably connected with a first clamping plate group, and a first locking structure is arranged on the outer side surface of the sleeve and close to the first clamping plate group;
the inner side of the second end of the sleeve is detachably connected with a second clamping plate group, and a second locking structure is arranged on the outer side surface of the sleeve and close to the second clamping plate group;
the inner side of the sleeve is provided with a coaxial guide piece, the coaxial guide piece comprises a connecting body, and the two ends of the connecting body are respectively and fixedly connected with a first end and a second end.
As a further description of the above technical solution:
the first locking structure and the second locking structure are positioned on two sides of the middle gap.
As a further description of the above technical solution:
the first locking structure comprises a third lug plate and a fourth lug plate, the third lug plate and the fourth lug plate are fixedly connected with the sleeve, the third lug plate and the fourth lug plate are positioned on two sides of the side gap, and a second bolt group is arranged between the third lug plate and the fourth lug plate.
As a further description of the above technical solution:
the second locking structure comprises a first lug plate and a second lug plate, the first lug plate and the second lug plate are fixedly connected with the sleeve, the first lug plate and the second lug plate are positioned on two sides of the side gap, and a first bolt group is arranged between the first lug plate and the second lug plate.
As a further description of the above technical solution:
the dovetail sliding groove is formed in the inner side of the sleeve and close to the first end and the second end of the sleeve, the first clamping plate group comprises a plurality of first clamping plates distributed in annular arrays, the second clamping plate group comprises a plurality of second clamping plates distributed in annular arrays, and sliding blocks corresponding to the dovetail sliding groove are arranged on the outer side surfaces of the first clamping plates and the second clamping plates.
As a further description of the above technical solution:
the inner sides of the first clamping plate and the second clamping plate are respectively provided with an anti-skid part.
The utility model has the following beneficial effects:
1. compared with the prior art, this quick connecting device of auxiliary processing oil jacket, through set up middle part gap in telescopic middle part, the side sets up the side gap, the side gap is "cross" style of calligraphy and is crossing with middle part gap, and set up first locking structure in telescopic both ends department, the second locking structure, the one end of the oil jacket pipe that will wait to process, auxiliary processing's oil jacket pipe inserts telescopic both ends respectively, utilize first locking structure, the second locking structure is fixed two parts respectively, can accomplish quick connection, for traditional adoption welded mode, have connect simply, quick advantage, first splint group of can dismantling the change respectively in telescopic first end, second splint group, can use when the oil jacket pipe external diameter that waits to process is different with auxiliary processing's oil jacket pipe external diameter (according to the size of external diameter, select the first splint group of adaptation, the second splint group).
2. Compared with the prior art, the quick connecting device for the auxiliary processing oil sleeve is characterized in that the coaxial guide piece is arranged on the inner side of the sleeve and used for ensuring good coaxiality after the oil sleeve to be processed is connected with the oil sleeve for auxiliary processing, so that the processing requirement of the threads of the oil sleeve is met, and the quick connecting device is especially used when the outer diameter of the oil sleeve to be processed is different from the outer diameter of the oil sleeve for auxiliary processing, and has good effect.
Drawings
FIG. 1 is a perspective view of a quick connect device for assisting in machining an oil casing according to the present utility model;
FIG. 2 is a second perspective view of a quick connect device for assisting in machining an oil casing according to the present utility model;
FIG. 3 is a front view of a quick connect device for assisting in machining an oil casing according to the present utility model;
FIG. 4 is a side view of a quick connect device for assisting in machining an oil casing according to the present utility model;
fig. 5 is a cross-sectional view of a quick connection device for assisting in machining an oil casing according to the present utility model.
Legend description:
1. a sleeve; 2. a middle gap; 3. a first ear plate; 4. a second ear plate; 5. a first bolt group; 6. a third ear plate; 7. a fourth ear plate; 8. a second bolt group; 9. a first clamping plate set; 10. a second clamping plate set; 11. a connecting body; 12. a first end; 13. and a second end.
Detailed Description
Referring to fig. 1 to 5, the present utility model provides a quick connection device for assisting in processing an oil casing, which includes: the sleeve 1, the middle section of sleeve 1 has seted up the middle part gap 2 that sets up along its circumference, and the length of middle part gap 2 is less than sleeve 1 cross section bearing 1/2, but is greater than sleeve 1 cross section bearing 1/3, divides into two parts about sleeve 1, and side gap has just been seted up along its axial to sleeve 1's side, and side gap is crossing with middle part gap 2 in the "cross".
The first end inner side of the sleeve 1 is detachably connected with a first clamping plate group 9, and the outer side surface of the sleeve 1 is provided with a first locking structure close to the first clamping plate group 9.
The inner side of the first clamping plate set 9 forms a clamped sleeve, one end of the oil sleeve is inserted into the sleeve, the sleeve 1 is fastened through a first locking structure to shrink and deform (the side gap is extruded and deformed), and finally the sleeve 1 is fixedly connected with the oil sleeve.
According to actual use requirements, the first clamping plate set 9 can be replaced to meet the requirements of oil casing pipes with different diameters for connection.
The second clamping plate set 10 is detachably connected to the inner side of the second end of the sleeve 1, and a second locking structure is arranged on the outer side face of the sleeve 1 and close to the second clamping plate set 10.
The inside of second splint group 10 forms a tight "sleeve", inserts this "sleeve" inside with oil jacket pipe's one end, fastens through the second locking structure, makes sleeve 1 shrink deformation (side gap is by extrusion deformation), finally with sleeve 1 and oil jacket pipe fixed connection, and second splint group 10 also is the structure that can dismantle, can change as required to realize sleeve 1 and fix two oil jacket pipes (oil jacket pipe to be processed and the oil jacket pipe of auxiliary processing), when dismantling, also only need loosen first locking structure, second locking structure, can dismantle two oil jacket pipes.
The inside of sleeve 1 is provided with coaxial guide, and coaxial guide includes connector 11, and the both ends of connector 11 are fixedly connected with first end 12, second end 13 respectively, and first end 12, second end 13 insert respectively in two oil jacket pipes (the oil jacket pipe of waiting to process and the oil jacket pipe of auxiliary processing in the installation, play coaxial guide's effect.
It should be noted that the coaxial guides are independent of the sleeve 1, and a set of quick-connect devices for assisting in machining the oil casing may comprise a main body portion of the sleeve 1, a plurality of first clamping plate sets 9 of different sizes, a plurality of second clamping plate sets 10 of different sizes and a plurality of coaxial guides of different sizes.
The first locking structure and the second locking structure are positioned on two sides of the middle gap 2 and are used for respectively fixing two oil sleeves (an oil sleeve to be processed and an oil sleeve to be processed in an auxiliary manner), so that the two oil sleeves are connected quickly.
Referring to fig. 1 and 2, the first locking structure includes a third ear plate 6 and a fourth ear plate 7, the third ear plate 6 and the fourth ear plate 7 are fixedly connected with the sleeve 1, the third ear plate 6 and the fourth ear plate 7 are located at two sides of the side gap, and a second bolt group 8 is arranged between the third ear plate 6 and the fourth ear plate 7.
The third lug plate 6 and the fourth lug plate 7 are extruded by screwing the second bolt group 8, so that the gap between the third lug plate and the fourth lug plate is reduced, namely, the gap between the side faces close to the end of the first clamping plate group 9 is reduced, the sleeve 1 is locally deformed, the first clamping plate group 9 on the inner side is extruded, and then the oil sleeve inserted into the interior is extruded.
Referring to fig. 1 and 2, the second locking structure includes a first ear plate 3 and a second ear plate 4, the first ear plate 3 and the second ear plate 4 are fixedly connected with the sleeve 1, the first ear plate 3 and the second ear plate 4 are located at two sides of the side gap, and a first bolt group 5 is arranged between the first ear plate 3 and the second ear plate 4.
The first lug plate 3 and the second lug plate 4 are extruded by screwing the first bolt group 5, so that the gap between the first lug plate and the second lug plate is reduced, namely, the gap between the side faces close to the end of the second clamping plate group 10 is reduced, the sleeve 1 is locally deformed, the second clamping plate group 10 on the inner side is extruded, and then the oil sleeve inserted into the interior is extruded.
Referring to fig. 1-4, dovetail grooves are formed in the inner side of the sleeve 1 and close to the first end and the second end of the sleeve, the first clamping plate group 9 comprises a plurality of first clamping plates distributed in annular arrays, the second clamping plate group 10 comprises a plurality of second clamping plates distributed in annular arrays, three dovetail grooves are formed in the first end and the second end, and sliding blocks corresponding to the dovetail grooves are arranged on the outer side surfaces of the first clamping plates and the second clamping plates so as to facilitate sliding installation or removal of the first clamping plates and the second clamping plates.
The inner sides of the first clamping plate and the second clamping plate are respectively provided with an anti-skid part for tightly clamping and fixing the oil sleeve, and sliding is generated between the oil sleeve and the connecting piece in the processing process.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A quick connect device for assisting in the processing of an oil casing, comprising: the middle section of the sleeve (1) is provided with a middle gap (2) arranged along the circumferential surface of the sleeve (1), the side surface of the sleeve (1) is provided with a side gap along the axial direction of the sleeve, and the side gap is intersected with the middle gap (2) in a cross shape;
the inner side of the first end of the sleeve (1) is detachably connected with a first clamping plate group (9), and a first locking structure is arranged on the outer side surface of the sleeve (1) and close to the first clamping plate group (9);
the inner side of the second end of the sleeve (1) is detachably connected with a second clamping plate group (10), and a second locking structure is arranged on the outer side surface of the sleeve (1) and close to the second clamping plate group (10);
the inner side of the sleeve (1) is provided with a coaxial guide piece, the coaxial guide piece comprises a connecting body (11), and two ends of the connecting body (11) are fixedly connected with a first end (12) and a second end (13) respectively.
2. A quick connect device for assisting in the manufacture of oil casings as set forth in claim 1, wherein: the first locking structure and the second locking structure are positioned on two sides of the middle gap (2).
3. A quick connect device for assisting in the manufacture of oil casings as set forth in claim 2, wherein: the first locking structure comprises a third lug plate (6) and a fourth lug plate (7), the third lug plate (6) and the fourth lug plate (7) are fixedly connected with the sleeve (1), the third lug plate (6) and the fourth lug plate (7) are positioned on two sides of the side gap, and a second bolt group (8) is arranged between the third lug plate (6) and the fourth lug plate (7).
4. A quick connect device for assisting in the manufacture of oil casings as set forth in claim 2, wherein: the second locking structure comprises a first lug plate (3) and a second lug plate (4), the first lug plate (3) and the second lug plate (4) are fixedly connected with the sleeve (1), the first lug plate (3) and the second lug plate (4) are positioned on two sides of the side gap, and a first bolt group (5) is arranged between the first lug plate (3) and the second lug plate (4).
5. A quick connect device for assisting in the manufacture of oil casings as set forth in claim 1, wherein: the novel dovetail sliding block is characterized in that dovetail sliding grooves are formed in the inner side of the sleeve (1) and close to the first end and the second end of the sleeve, the first clamping plate group (9) comprises a plurality of first clamping plates distributed in annular arrays, the second clamping plate group (10) comprises a plurality of second clamping plates distributed in annular arrays, and sliding blocks corresponding to the dovetail sliding grooves are arranged on the outer side surfaces of the first clamping plates and the outer side surfaces of the second clamping plates.
6. The quick connect device for auxiliary machining oil casings as set forth in claim 5, wherein: the inner sides of the first clamping plate and the second clamping plate are respectively provided with an anti-skid part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321497175.9U CN220240678U (en) | 2023-06-12 | 2023-06-12 | Quick connecting device for auxiliary processing oil casing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321497175.9U CN220240678U (en) | 2023-06-12 | 2023-06-12 | Quick connecting device for auxiliary processing oil casing |
Publications (1)
Publication Number | Publication Date |
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CN220240678U true CN220240678U (en) | 2023-12-26 |
Family
ID=89271535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321497175.9U Active CN220240678U (en) | 2023-06-12 | 2023-06-12 | Quick connecting device for auxiliary processing oil casing |
Country Status (1)
Country | Link |
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CN (1) | CN220240678U (en) |
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2023
- 2023-06-12 CN CN202321497175.9U patent/CN220240678U/en active Active
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