CN219665140U - Clamping tool for oil return pipe joint threading - Google Patents
Clamping tool for oil return pipe joint threading Download PDFInfo
- Publication number
- CN219665140U CN219665140U CN202320416481.9U CN202320416481U CN219665140U CN 219665140 U CN219665140 U CN 219665140U CN 202320416481 U CN202320416481 U CN 202320416481U CN 219665140 U CN219665140 U CN 219665140U
- Authority
- CN
- China
- Prior art keywords
- disc
- screw
- oil return
- return pipe
- pipe joint
- 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.)
- Active
Links
- 125000003003 spiro group Chemical group 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 5
- 238000012797 qualification Methods 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 description 7
- 208000010727 head pressing Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model provides a press from both sides tight frock for oil return pipe joint car screw thread, includes the disc, the adapter seat is installed to disc bottom center department, and logical groove has been seted up on the top, sliding mounting has the clamp splice subassembly in logical groove, the direction clamp plate is installed on the disc top, and direction clamp plate symmetry installs in logical groove both sides, installs the locating piece through screw fixed mounting on the disc between two direction clamp plates of logical groove one side in length direction, installs the locating piece on the disc of locating piece rear end, has the support through screw fixed mounting on the disc between two direction clamp plates of logical groove opposite side in length direction, and support top spiro union has the hold-down screw towards the locating piece, and the hold-down screw front end is provided with smooth briquetting, has the balancing weight through screw fixed mounting on the disc of support rear end. According to the utility model, the degree of freedom of the oil return pipe joint is limited, so that the problem of cutter collision caused by loosening of parts is avoided, and the machining of the parts is convenient and easy to implement; meanwhile, the machining size of the parts is guaranteed, and the qualification rate of products is improved.
Description
Technical Field
The utility model belongs to the technical field of manufacturing of aviation parts, and particularly relates to a lathe fixture for turning oil return pipe end threads.
Background
The oil return pipeline is widely applied and is very close to our life, but the turning of the threads of the 90-degree end oil return pipeline joint causes the difficulty in machining parts, and the problems of irregular parts, difficult clamping and the like exist.
Disclosure of Invention
The utility model aims to provide a clamping tool for threading an oil return pipe joint, which is easy to clamp parts, can avoid the problem of cutter collision caused by loosening of the parts, can ensure the size of the parts, and further improves the qualification rate of products.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a press from both sides tight frock for oil return pipe joint car screw thread, includes the disc, the adapter seat is installed to disc bottom center department, and the logical groove has been seted up on the top, and the centre of a circle of disc is located the symmetry center line of logical groove, sliding mounting has the clamp splice subassembly in the logical groove, the disc top is through the screw mounting guide clamp plate, guide clamp plate symmetry installs in logical groove both sides for the rotation degree of freedom of restriction clamp splice subassembly's left clamp splice and right clamp splice, there is the positioning seat through screw fixed mounting on the disc that logical groove one side is located between two guide clamp plates of length direction, install the locating piece on the disc of positioning seat rear end, there is the support through screw fixed mounting on the disc that logical groove opposite side is located between two guide clamp plates of length direction, support top spiro union has the clamp screw towards the positioning seat, the clamp screw front end is provided with smooth briquetting, has the balancing weight through screw fixed mounting on the disc of support rear end.
The clamping block assembly comprises a left clamping block and a right clamping block, the left clamping block and the right clamping block are installed in the through groove, and the left clamping block and the right clamping block are in threaded connection with the screw rod.
The middle part of the screw rod is a polished rod, threads for connecting the left clamping block and the right clamping block are processed on rod bodies at two ends of the polished rod, and the rotation directions of the threads at two ends of the polished rod are opposite.
The screw is a hexagon socket head cap screw, and the compression screw is a hexagon head compression screw.
The locating seat is L-shaped, the locating seat is arranged on the disc through the horizontal part, a round hole with an opening at the top end is processed in the vertical part of the locating seat, and the round hole is used for being matched with the disc of the oil return pipe joint.
The utility model has the technical effects that:
according to the utility model, the degree of freedom of the oil return pipe joint is limited, so that the problem of cutter collision caused by loosening of parts is avoided, and the machining of the parts is convenient and easy to implement; meanwhile, the machining size of the parts is guaranteed, and the qualification rate of products is improved.
Drawings
FIG. 1 is a top view of a clamping fixture for threading an oil return pipe joint;
FIG. 2 is a cross-sectional view of a clamping tool for threading an oil return pipe joint of the present utility model;
FIG. 3 is a cross-sectional view of the oil return pipe joint of the present utility model;
FIG. 4 is a top view of the oil return pipe joint of the present utility model;
FIG. 5 is a bottom view of the oil return pipe joint of the present utility model;
the device comprises a 1-adapter seat, a 2-disc, a 3-positioning seat, a 4-positioning block, a 5-support, a 6-balancing weight, a 7-lead screw, an 8-guiding pressing plate, a 9-left clamping block, a 10-right clamping block, a 11-cylindrical pin, a 12-hexagon socket head cap screw, a 13-smooth pressing block and a 14-hexagon head pressing screw.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples.
As shown in fig. 1 and 2, a clamping tool for turning screw threads of an oil return pipe joint comprises a disc 2, wherein a through groove is formed in the center of the bottom end of the disc 2 through a bolt, the center of the disc 2 is located on the symmetrical center line of the through groove, a clamping block assembly is slidably mounted in the through groove, guide pressing plates 8 are mounted on the top end of the disc 2 through inner hexagonal cylindrical head screws 12 and cylindrical pins 11, the guide pressing plates 8 are symmetrically mounted on two sides of the through groove and are used for limiting the rotation freedom degree of a left clamping block 9 and a right clamping block 10, the middle part of a lead screw 7 is a polished rod, screw threads for connecting the left clamping block 9 and the right clamping block 10 are machined on rod bodies at two ends of the polished rod, the screw threads at two ends of the polished rod are opposite in rotation direction, the disc 2 between two guide pressing plates 8 at one side of the through groove in the length direction is fixedly mounted on the horizontal part of a positioning seat 3 through inner hexagonal cylindrical head screws 12 and cylindrical pins 11 and the L-shaped positioning seat, the vertical part of positioning seat 3 is processed and is had the open-ended round hole, the round hole is used for cooperating with the disk part of oil return pipe joint, install locating piece 4 on the disc 2 of positioning seat 3 rear end, pass through hexagonal cylinder head screw 12 and cylindric lock 11 fixed mounting have support 5 on the disc 2 that the groove opposite side is located between two guiding pressing plates 8 of length direction, support 5 top spiro union has towards the hexagon head hold-down screw 14 of positioning seat 3, hexagon head hold-down screw 14 front end spiro union has smooth briquetting 13, make smooth briquetting 13 remove the tip of pushing up oil return pipe joint through rotating hexagon head hold-down screw 14, install balancing weight 6 through hexagon head screw 12 and cylindric lock 11 fixed mounting on the disc 2 of support 5 rear end.
A one-time use process that is used for oil return pipe connector to turn tight frock of screw thread is:
the structure of the oil return pipe joint is shown in fig. 3 to 5, the oil return pipe joint passes through a round hole with an opening on the positioning seat 3, the rear end is propped against the positioning block 4, the positive and negative directions of the Z axis are limited to move and the positive and negative directions of the X axis are limited to be free, the hexagon head pressing screw 14 is rotated to enable the smooth pressing block 13 to move to prop against the front end of the oil return pipe joint, and 4 degrees of freedom in the positive direction of the Z axis are limited to be free in 6 degrees; and then the screw rod 7 is rotated to enable the left clamping block 9 and the right clamping block 10 to clamp the oil return pipe joint, the left clamping block 9 and the right clamping block 10 are used for limiting two degrees of freedom of the Y axis, complete positioning is ensured, and the balancing weight 6 is used for balancing the rotating speed of the clamp.
The device can also be suitable for the thread turning of the interfaces of other oil return pipes by adjusting the sizes of the positioning block 4 and the balancing weight 6.
Claims (5)
1. A clamp fixture for turning screw thread of oil return pipe joint, its characterized in that, including the disc, the adapter seat is installed to disc bottom center department, and logical groove has been seted up on the top, and the centre of a circle of disc is located the symmetry central line of logical groove, sliding mounting has the clamp splice subassembly in the logical groove, the disc top is through the screw mounting to lead to the clamp plate, and the clamp splice symmetry is installed in logical groove both sides for restrict the rotation degree of freedom of clamp splice subassembly's left clamp splice and right clamp splice, is located the locating seat through screw fixed mounting on the disc between two clamp splice of length direction on logical groove one side, installs the locating piece on the disc of locating seat rear end, is located the disc between two clamp splice of length direction on logical groove opposite side and has the support through screw fixed mounting, and the spiro union has the clamp screw towards the locating seat at support top, and the clamp screw front end is provided with smooth briquetting, has the balancing weight through screw fixed mounting on the disc of support rear end.
2. The clamping fixture for threading of an oil return pipe joint according to claim 1, wherein: the clamping block assembly comprises a left clamping block and a right clamping block, the left clamping block and the right clamping block are installed in the through groove, and the left clamping block and the right clamping block are in threaded connection with the screw rod.
3. The clamping fixture for threading of the oil return pipe joint according to claim 2, wherein: the middle part of the screw rod is a polished rod, threads for connecting the left clamping block and the right clamping block are processed on rod bodies at two ends of the polished rod, and the rotation directions of the threads at two ends of the polished rod are opposite.
4. The clamping fixture for threading of an oil return pipe joint according to claim 1, wherein: the screw is a hexagon socket head cap screw, and the compression screw is a hexagon head compression screw.
5. The clamping fixture for threading of an oil return pipe joint according to claim 1, wherein: the locating seat is L-shaped, the locating seat is arranged on the disc through the horizontal part, a round hole with an opening at the top end is processed in the vertical part of the locating seat, and the round hole is used for being matched with the disc of the oil return pipe joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320416481.9U CN219665140U (en) | 2023-03-08 | 2023-03-08 | Clamping tool for oil return pipe joint threading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320416481.9U CN219665140U (en) | 2023-03-08 | 2023-03-08 | Clamping tool for oil return pipe joint threading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219665140U true CN219665140U (en) | 2023-09-12 |
Family
ID=87894556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320416481.9U Active CN219665140U (en) | 2023-03-08 | 2023-03-08 | Clamping tool for oil return pipe joint threading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219665140U (en) |
-
2023
- 2023-03-08 CN CN202320416481.9U patent/CN219665140U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |