CN111215650A - Multi-angle pipe joint clamp - Google Patents
Multi-angle pipe joint clamp Download PDFInfo
- Publication number
- CN111215650A CN111215650A CN201911131814.8A CN201911131814A CN111215650A CN 111215650 A CN111215650 A CN 111215650A CN 201911131814 A CN201911131814 A CN 201911131814A CN 111215650 A CN111215650 A CN 111215650A
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- China
- Prior art keywords
- hole
- pipe joint
- fixed structure
- supporting block
- shaped
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- 238000003754 machining Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
- B23B25/06—Measuring, gauging, or adjusting equipment on turning-machines for setting-on, feeding, controlling, or monitoring the cutting tools or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention relates to the technical field of turning, in particular to a lathe fixture for machining pipe joints at different angles. The clamp comprises a first fixed structure body and a second fixed structure body; and the first fixed structure body and the second fixed structure body are provided with pipe joint fixing molded surfaces which are hinged. According to the technical scheme, the two fixed structures capable of fixing the pipe joints are hinged, so that the adjustment of the clamping angle of the clamp is ensured, and the requirements of clamping and fixing the pipe joints at different angles are met.
Description
Technical Field
The invention relates to the technical field of turning, in particular to a lathe fixture for machining pipe joints at different angles.
Background
Pipe joints are widely used in various technical fields, and have various bending angles in order to be suitable for different environments. The processing method commonly used at present needs two times of clamping and processing of the excircle at two ends, and has the disadvantages of complex operation, low production efficiency and poor dimensional precision.
Disclosure of Invention
The technical problems solved by the invention are as follows: the utility model provides a simple and convenient, efficient anchor clamps are used in processing of multi-angle coupling.
The technical scheme of the invention is as follows: the multi-angle pipe joint clamp comprises a first fixed structure body and a second fixed structure body;
and the first fixed structure body and the second fixed structure body are provided with pipe joint fixing molded surfaces which are hinged. According to the technical scheme, the two fixed structures capable of fixing the pipe joints are hinged, so that the adjustment of the clamping angle of the clamp is ensured, and the requirements of clamping and fixing the pipe joints at different angles are met.
Preferably, the first fixed structure and the second fixed structure are respectively provided with a disk-shaped structure, the disk-shaped structures are in end face contact, and the disk-shaped structures are hinged through a central shaft. This technical scheme provides a fixed knot constructs articulated concrete structural style, has improved articulated stability, and provides the basis for installing additional of follow-up scale.
Preferably, the first fixed structure and the second fixed structure are mounted on the supporting block 12;
the support block 12 is mounted on the body 1. The technical scheme lays a foundation for the subsequent up-down and left-right adjustment of the two fixed structural bodies.
Preferably, the main body 1 includes an up-down and left-right direction adjusting structure. According to the technical scheme, the convenience and the easiness in use of the clamp are improved, and the multi-direction displacement adjustment of the clamp is realized.
Preferably, the vertical direction adjusting structure comprises a screw rod 2, a guide post and a mounting structure;
the mounting structure is provided with a threaded hole, the main body and the mounting structure are also provided with through holes, the screw rod 2 penetrates through the through hole of the main body 1 and then is in threaded connection with the threaded hole of the mounting structure, and the guide column penetrates through the through hole of the mounting structure. This technical scheme provides the concrete implementation scheme of anchor clamps upper and lower direction adjustment, the implementation is simple, and is reliable and stable.
Preferably, the left-right direction adjusting structure comprises a screw rod 13, a guide post, a U-shaped block 9 and a supporting block 12;
the supporting block 12 is provided with a threaded hole, the U-shaped block 9 and the supporting block 12 are also provided with through holes, the screw rod 13 penetrates through the through hole of the U-shaped block 9 and then is in threaded connection with the threaded hole of the supporting block 12, and the guide column penetrates through the through hole of the supporting block 12. This technical scheme provides the concrete implementation scheme of anchor clamps left and right sides direction adjustment, the implementation is simple, and is reliable and stable.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention.
Detailed Description
The multi-angle pipe joint clamp comprises a frame assembly and a V-shaped block assembly.
The frame component comprises a main body 1, a lead screw 2, a handle 3, a shaft 8, a U-shaped block 9, a handle 10, a shaft 11 and a lead screw 13.
Two through holes are respectively arranged at the upper end and the lower end of the main body 1. The lead screw 2 and the shaft 8 are respectively arranged in the corresponding upper through hole and the lower through hole, the two ends of the lead screw 2 are provided with cylindrical surfaces with certain length, the cylindrical surfaces at the two ends of the lead screw 2 and the shaft 8 are arranged in the main body 1 through the two through holes at the upper end and the lower end of the main body 1, and the cylindrical surfaces at the two ends of the lead screw 2 and the shaft 8 are in clearance fit with the through holes at the two ends of the main body 1. One end of the screw rod 2 is provided with a rotating handle, and the rotating handle is manually rotated to drive the screw rod 2 to rotate. On main part 1, be close to 2 twist grip one ends of lead screw, be provided with the screw hole that runs through with 2 face of cylinder looks mating holes of lead screw, set up the screw rod on the one end plane of handle 3, on main part 1 is close to the through-hole of 2 non-twist grip one ends of lead screw, set up the screw hole that runs through with the through-hole, screw thread on the screw rod passes through screw-thread fit with this screw hole, through twist grip 3, make the screw rod terminal surface on the handle 3 compress tightly the face of cylinder on the lead screw 2, realized the locking to lead screw 2.
Two through holes are respectively arranged at the front end and the rear end of the U-shaped block 9. The lead screw 13 and the shaft 11 are respectively arranged in the corresponding front through hole and the rear through hole, the two ends of the lead screw 13 are provided with cylindrical surfaces with certain length, the cylindrical surfaces at the two ends of the lead screw 13 and the shaft 11 are arranged in the U-shaped block 9 through the two through holes at the front end and the rear end of the U-shaped block 9, and the through holes at the two ends of the U-shaped block 9 are in clearance fit with the lead screw 13 and the shaft 11. One end of the screw 13 is provided with a rotating handle, and the rotating handle is manually rotated to drive the screw 13 to rotate. And a threaded hole penetrating through a hole matched with the cylindrical surface of the screw rod 13 is formed in one end, close to the non-rotating handle of the screw rod 13, of the U-shaped block 9. Set up the screw rod on the one end plane of handle 10, on the through-hole that U type piece 9 is close to lead screw 13 no twist grip one end, set up the screw hole that runs through with the through-hole, screw thread and this screw hole on the screw rod pass through screw-thread fit, through twist grip 10, make the face of cylinder on the lead screw 13 of screw rod terminal surface pressure on the handle 10, realized the locking to lead screw 13.
A thread through hole and a round through hole are respectively arranged in the middle of the U-shaped block 9, the screw rod 2 is in T-shaped thread fit with the thread through hole in the U-shaped block 9, and the shaft 8 is in clearance fit with the round through hole in the U-shaped block 9, so that the whole device can move up and down.
The V-shaped block assembly comprises pressure plates 4 (2), upper V-shaped blocks 5, a handle 6, lower V-shaped blocks 7, a support block 12 and bolts 14 (4);
go up its structure of V type piece 5 and form by a step axle and a square platform complex that opens and have the V-arrangement groove, the big excircle of step axle is located the middle part of square platform, and the big excircle of step axle is close to lower terminal surface a week and is provided with the scale, has set up the screw hole of certain degree of depth in the little excircle of step axle, and the both sides of V-arrangement groove are provided with the screw hole of certain degree of depth respectively on the square platform.
The lower V-shaped block 7 is structurally formed by compounding a round table and a square table with a V-shaped groove, the round table is positioned in the middle of the square table, a round through hole is formed in the center of the round table, and threaded holes with certain depths are formed in two sides of the V-shaped groove in the square table respectively.
The supporting block 12 is a square table, a step hole is formed in the center of the supporting block, the upper end of the step hole is a round hole, the lower end of the end step hole is a threaded hole, a graduated scale is arranged on the supporting block 12, close to the large hole of the step hole, along the circumference of the hole, and a threaded through hole and a round through hole are formed in the side face of the supporting block 12.
The pressing plate 4 is of a V-shaped sheet structure, and circular through holes are respectively formed in two sides of the V shape.
The screw 14 passes through the round through holes on the two sides of the pressure plate 4 (4), the screw thread of the screw is matched with the threaded holes on the two sides of the V-shape on the upper V-shaped block 5 and the lower V-shaped block 7 through the screw thread, and the screw 14 (4) is manually rotated to move downwards, so that the part is clamped.
The upper V-shaped block 5 is matched with the lower V-shaped block 7 through a round through hole at the center of the round table of the lower V-shaped block 7, a small excircle on a step shaft of the upper V-shaped block 5 is in clearance fit with a round hole at the center of the supporting block 12 through a small excircle extending from the center of the round table of the lower V-shaped block 7 on the upper V-shaped block 5, and a screw rod on one end face of the handle 6 penetrates through the step hole at the center of the supporting block 12 to be in threaded fit with a threaded hole in the end face of the small excircle of the upper V-shaped block 5.
The handle 6 is loosened, and the angle between the upper V-shaped block 5 and the lower V-shaped block 7 can be adjusted randomly, so that the multi-angle part can be clamped. The handle 6 is loosened, and the angle of the upper V-shaped block 5 and the lower V-shaped block 7 relative to the supporting block 12 can be adjusted randomly, so that the two ends of the part can be clamped at one time to finish machining.
The threaded hole on the supporting block 12 is matched with the T-shaped thread on the screw rod 13, and the round through hole on the supporting block 12 is in clearance fit with the shaft 11, so that the whole V-shaped block assembly can move in the horizontal direction relative to the frame assembly.
The mechanism can realize the superposition of the rotation center of the processed part and the main shaft of the machine tool by adjusting any position in two directions (the axis of the lathe X, Z).
Claims (6)
1. The multi-angle pipe joint clamp is characterized in that: the clamp comprises a first fixed structure body and a second fixed structure body;
and the first fixed structure body and the second fixed structure body are provided with pipe joint fixing molded surfaces which are hinged.
2. The multi-angle pipe joint fixture as claimed in claim 1, wherein: the first fixed structure body and the second fixed structure body are respectively provided with a disc-shaped structure, the end faces of the disc-shaped structures are in contact, and the disc-shaped structures are hinged through a central shaft.
3. The multi-angle pipe joint fixture as claimed in claim 2, wherein: the first fixed structure body and the second fixed structure body are arranged on the supporting block (12);
the supporting block (12) is arranged on the main body (1).
4. The multi-angle pipe joint fixture as claimed in claim 3, wherein: the main body (1) comprises an up-down and left-right direction adjusting structure.
5. The multi-angle pipe joint fixture as claimed in claim 3, wherein: the up-down direction adjusting structure comprises a screw rod (2), a guide post and a mounting structure;
the mounting structure is provided with a threaded hole, the main body and the mounting structure are also provided with through holes, the lead screw (2) penetrates through the through hole of the main body (1) and then is in threaded connection with the threaded hole of the mounting structure, and the guide column penetrates through the through hole of the mounting structure.
6. The multi-angle pipe joint fixture as claimed in claim 3, wherein: the left-right direction adjusting structure comprises a screw rod (13), a guide post, a U-shaped block (9) and a supporting block (12);
the supporting block (12) is provided with a threaded hole, the U-shaped block (9) and the supporting block (12) are also provided with through holes, the lead screw (13) penetrates through the through hole of the U-shaped block (9) and then is in threaded connection with the threaded hole of the supporting block (12), and the guide column penetrates through the through hole of the supporting block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911131814.8A CN111215650B (en) | 2019-11-19 | 2019-11-19 | Multi-angle pipe joint clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911131814.8A CN111215650B (en) | 2019-11-19 | 2019-11-19 | Multi-angle pipe joint clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111215650A true CN111215650A (en) | 2020-06-02 |
| CN111215650B CN111215650B (en) | 2022-01-04 |
Family
ID=70810944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911131814.8A Active CN111215650B (en) | 2019-11-19 | 2019-11-19 | Multi-angle pipe joint clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111215650B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114309674A (en) * | 2021-12-27 | 2022-04-12 | 天津市天发重型水电设备制造有限公司 | Multifunctional adjustable supporting tool for numerical control vertical lathe |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3776539A (en) * | 1971-05-19 | 1973-12-04 | L Miller | Plastic pipe bending jig |
| CN202129649U (en) * | 2011-04-09 | 2012-02-01 | 扬州华宇管件有限公司 | Anti-clamping deformation machining clamp for large-caliber elbow |
| CN102975034A (en) * | 2012-10-16 | 2013-03-20 | 江苏华阳金属管件有限公司 | Bend cutting jig |
| CN203109660U (en) * | 2012-12-10 | 2013-08-07 | 上海航天精密机械研究所 | Bent pipe clamping device |
| CN203426755U (en) * | 2013-07-31 | 2014-02-12 | 青岛新力通工业有限责任公司 | Universal tooling for turning elbow riser end surface |
| CN204565487U (en) * | 2015-03-13 | 2015-08-19 | 济南大学 | A kind of isometrical steel elbow welding special fixture |
| CN205184296U (en) * | 2015-11-16 | 2016-04-27 | 扬州江阳管件有限公司 | Frock of processing alloy return bend |
| CN208513947U (en) * | 2018-06-20 | 2019-02-19 | 南京三禾防腐设备有限公司 | The welding tooling of elbow and flange |
| CN209273016U (en) * | 2018-12-06 | 2019-08-20 | 南通新强机床制造有限公司 | A kind of Metal Cutting Machine Tool fixture |
-
2019
- 2019-11-19 CN CN201911131814.8A patent/CN111215650B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3776539A (en) * | 1971-05-19 | 1973-12-04 | L Miller | Plastic pipe bending jig |
| CN202129649U (en) * | 2011-04-09 | 2012-02-01 | 扬州华宇管件有限公司 | Anti-clamping deformation machining clamp for large-caliber elbow |
| CN102975034A (en) * | 2012-10-16 | 2013-03-20 | 江苏华阳金属管件有限公司 | Bend cutting jig |
| CN203109660U (en) * | 2012-12-10 | 2013-08-07 | 上海航天精密机械研究所 | Bent pipe clamping device |
| CN203426755U (en) * | 2013-07-31 | 2014-02-12 | 青岛新力通工业有限责任公司 | Universal tooling for turning elbow riser end surface |
| CN204565487U (en) * | 2015-03-13 | 2015-08-19 | 济南大学 | A kind of isometrical steel elbow welding special fixture |
| CN205184296U (en) * | 2015-11-16 | 2016-04-27 | 扬州江阳管件有限公司 | Frock of processing alloy return bend |
| CN208513947U (en) * | 2018-06-20 | 2019-02-19 | 南京三禾防腐设备有限公司 | The welding tooling of elbow and flange |
| CN209273016U (en) * | 2018-12-06 | 2019-08-20 | 南通新强机床制造有限公司 | A kind of Metal Cutting Machine Tool fixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114309674A (en) * | 2021-12-27 | 2022-04-12 | 天津市天发重型水电设备制造有限公司 | Multifunctional adjustable supporting tool for numerical control vertical lathe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111215650B (en) | 2022-01-04 |
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