CN111360296A - A frock clamp that is used for flexible continuous tube tip hole boring of nonmetal - Google Patents
A frock clamp that is used for flexible continuous tube tip hole boring of nonmetal Download PDFInfo
- Publication number
- CN111360296A CN111360296A CN202010326570.5A CN202010326570A CN111360296A CN 111360296 A CN111360296 A CN 111360296A CN 202010326570 A CN202010326570 A CN 202010326570A CN 111360296 A CN111360296 A CN 111360296A
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- Prior art keywords
- boring
- sleeve
- wedge
- clamp
- bearing
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- 229910052755 nonmetal Inorganic materials 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention provides a tool clamp for boring an inner hole at the end part of a nonmetal flexible continuous pipe, which solves the problem that the inner hole at the end part of a nonmetal flexible continuous pipe joint cannot be clamped and turned and comprises an inner clamp, an outer fixing sleeve, a boring bar and a boring cutter, wherein the inner clamp is arranged at the other end of the boring bar and the outer clamp, the inner clamp comprises a wedge-shaped block, a wedge-shaped sleeve is arranged in the wedge-shaped block, an outer sleeve is arranged at the front end of the wedge-shaped sleeve, a joint bearing is arranged inside the wedge-shaped sleeve, the boring bar is arranged in the joint bearing, the boring cutter is arranged on the boring bar, the outer clamp is fixed on the outer fixing sleeve by an upright post, a double-row roller bearing is arranged on the outer clamp, and the boring bar is supported by the joint bearing on the inner clamp and the double.
Description
Technical Field
The invention relates to the technical field of boring processing, in particular to a tool clamp for boring an inner hole at the end part of a nonmetal flexible continuous pipe.
Background
At present, the connection of the joint of the nonmetal flexible continuous pipeline and the pipeline needs the shape and position tolerance of the inner wall and the outer wall of the pipeline to be ensured within a certain range, but the nonmetal flexible continuous pipeline is difficult to ensure in the machining process, after the pipeline is machined and before the joint is installed, the inner end part of the pipeline needs to be machined so as to meet the requirement of the installation of the joint, however, the inner hole of the continuous pipeline belongs to a deep blind hole, and the whole pipeline cannot be clamped and turned, so that the boring operation is complex, the boring efficiency is low, and therefore, the tool clamp applied to the deep blind hole boring needs to be designed aiming at the characteristic of boring the inner hole of the end part of the nonmetal flexible continuous pipeline.
Disclosure of Invention
The invention aims at the technical problems of complex boring operation and low efficiency of the inner hole at the end part of the existing nonmetal flexible continuous pipe, and provides a tool clamp which is simple to operate and high in efficiency and is used for boring the inner hole at the end part of the nonmetal flexible continuous pipe.
The boring device comprises an inner clamp, an outer fixing sleeve, a boring rod and a boring cutter, wherein the inner clamp is arranged at the other end of the boring rod and the other end of the outer clamp, the inner clamp comprises a wedge-shaped block, a wedge-shaped sleeve is arranged in the wedge-shaped block, an outer sleeve is arranged at the front end of the wedge-shaped sleeve, a joint bearing is arranged in the wedge-shaped sleeve, the boring rod is arranged in the joint bearing, the boring cutter is arranged on the boring rod, the outer clamp is fixed on the outer fixing sleeve through an upright post, a double-row roller bearing is arranged on the outer clamp, and the boring rod is supported by the joint bearing on the inner clamp and the double.
Preferably, the outer diameter of the wedge-shaped sleeve is provided with an external thread, the inner part of the outer sleeve is provided with an internal thread, and the wedge-shaped sleeve is in threaded connection with the outer sleeve.
Preferably, the outer diameter of the front end of the outer sleeve of the inner clamp is provided with a rubber ring, and the rubber ring is tightly matched with the inner diameter of the nonmetal pipe.
Preferably, the end face of the front end of the outer sleeve is provided with a spanner pin and a locking pin.
Preferably, the inner diameter of the wedge block in the inner clamp is in taper fit with the outer diameter of the wedge sleeve.
Preferably, the outer clamp is provided with a bearing sleeve, the bearing sleeve is arranged between the boring rod and the double-row roller bearing, and the boring rod and the double-row roller bearing slide through the bearing sleeve.
The invention relates to a processing tool for an inner hole at the end part of a non-metal flexible connecting pipe, which is a reliable method for processing by using a special tool clamp aiming at the defects of the existing processing technology.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an inner clamp;
fig. 3 is a schematic structural view of the outer clamp.
The symbols in the drawings illustrate that:
1. a non-metallic tube; 2. an inner clamp; 3. boring a rod; 4. an outer fixing sleeve; 5. boring cutter; 6. an outer clamp; 7. a column; 8. a bearing housing; 9. a double row roller bearing; 10. a wedge block; 11. a wedge-shaped sleeve; 12. a knuckle bearing; 13. a jacket; 14. a rubber ring; 15. a spanner pin; 16. and a locking pin.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings.
As shown in fig. 1, the invention comprises an inner clamp 2, an outer clamp 6, an outer fixed sleeve 4, a boring rod 3 and a boring cutter 5, wherein the inner clamp 2 is arranged at the other end of the boring rod 3 and the outer clamp 6, as shown in fig. 2, the inner clamp 2 comprises a wedge block 10, a wedge sleeve 11 is arranged in the wedge block 10, the inner diameter of the wedge block 10 is in taper fit with the outer diameter of the wedge sleeve 11, an outer sleeve 13 is arranged at the front end of the wedge sleeve 11, an external thread is arranged on the outer diameter of the wedge sleeve 11, an internal thread is arranged inside the outer sleeve 13, the wedge sleeve 11 is in threaded connection with the outer sleeve 13, a wrench pin 15 and a locking pin 16 are arranged on the end face of the front end of the outer sleeve 13, and under the transmission of the threads of the wedge sleeve 11 and the outer sleeve 13, the wrench pin 15 is clockwise rotated to enable the wedge sleeve 11 to move forwards.
The joint bearing 12 is arranged in the wedge-shaped sleeve 11, the boring rod 3 is arranged in the joint bearing 12, the joint bearing 12 can bear radial load and axial load or combined load existing in both radial and axial directions, and the joint bearing 12 can generate self-lubrication in work due to the fact that the composite material is embedded on the outer spherical surface of the inner ring; the boring cutter 5 is arranged on the boring bar 3, the outer clamp 6 is fixed on the outer fixing sleeve 4 by the upright post 7, the outer clamp 6 is clamped on the outer diameter of the non-metal pipe 1 by the outer fixing sleeve 4 to realize the fixation of the outer clamp 6, as shown in fig. 3, the outer clamp 6 is provided with a double-row roller bearing 9 and a bearing sleeve 8, the bearing sleeve 8 is arranged between the boring bar 3 and the double-row roller bearing 9, the sliding between the boring bar 3 and the double-row roller bearing 9 is realized through the bearing sleeve 8, the boring bar 3 is supported by the knuckle bearing 12 on the inner clamp 2 and the double-row roller bearing 9 on the outer clamp 6, the tail end of the bearing sleeve 8 of the outer clamp 6 is arranged on a boring machine, the boring processing of an inner hole at the end part of a non-metal flexible connecting pipe joint is realized, the feeding of the boring cutter 5 is realized through the sliding between the boring bar 3 and the double-row roller bearing 9 during the boring processing, and moving the inner clamp 2 to a specified position according to the boring depth, thereby realizing the adjustable boring depth.
Preferably, the rubber ring 14 is arranged on the outer diameter of the front end of the outer sleeve 13 of the inner clamp 2, and the rubber ring 14 is tightly matched with the inner diameter of the nonmetal pipe 1 to effectively position the inner clamp 2.
When the inner fixture and the outer fixture are installed, firstly, the inner fixture 2 is installed on a boring rod 3, the inner fixture 2 is plugged into a non-metal pipe 1 through a special spanner, one side of a locking pin 16 faces outwards, the inner fixture 2 is moved to a designated position according to the required boring depth, then, the spanner pin 15 is adjusted, the locking pin 16 is locked, then, a double-row roller bearing 9 is pressed on the boring rod 3 and a bearing sleeve 8 and installed on an outer fixture 6, then, an outer fixing sleeve 4 is clamped on the outer diameter of the non-metal pipe 1, then, an upright post 7 on the outer fixture 6 is connected with the outer fixing sleeve 4, a boring cutter 5 is installed on the boring rod 3, and finally, the tool fixture is installed on a boring machine to perform boring operation.
However, the above description is only exemplary of the present invention, and the scope of the present invention should not be limited thereby, and the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a frock clamp for boring of flexible continuous tube tip hole of nonmetal, its characterized in that, includes interior anchor clamps, outer fixed cover, boring bar and boring cutter, the other end of boring bar and outer anchor clamps is located to interior anchor clamps, interior anchor clamps include the wedge, be equipped with the wedge cover in the wedge, the front end of wedge cover is equipped with the overcoat, wedge cover inside is equipped with joint bearing, the boring bar is located in the joint bearing, the boring cutter is established on the boring bar, outer anchor clamps are fixed on the outer fixed cover by the stand, be equipped with double-row roller bearing on the outer anchor clamps, the boring bar is by joint bearing on the interior anchor clamps and the double-row roller bearing on the outer anchor clamps do the support.
2. The tooling clamp for boring the inner hole at the end part of the nonmetal flexible continuous pipe according to the claim 1, wherein the outer diameter of the wedge sleeve is provided with an external thread, the inner part of the outer sleeve is provided with an internal thread, and the wedge sleeve is in threaded connection with the outer sleeve.
3. The tooling clamp for boring the inner hole at the end part of the nonmetal flexible continuous pipe according to the claim 1, characterized in that the outer diameter of the front end of the outer sleeve of the inner clamp is provided with a rubber ring which is tightly matched with the inner diameter of the nonmetal pipe.
4. The tooling clamp for boring the inner hole at the end part of the nonmetal flexible continuous pipe according to the claim 1, wherein the end surface of the front end of the outer sleeve is provided with a spanner pin and a locking pin.
5. The tooling fixture for boring the inner hole of the end part of the non-metallic flexible continuous pipe according to claim 1, wherein the inner diameter of the wedge block in the inner fixture is in taper fit with the outer diameter of the wedge sleeve.
6. The tooling clamp for boring the inner hole at the end part of the nonmetal flexible continuous pipe according to claim 1, wherein a bearing sleeve is arranged on the outer clamp, the bearing sleeve is arranged between the boring rod and the double-row roller bearing, and the boring rod and the double-row roller bearing slide through the bearing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010326570.5A CN111360296A (en) | 2020-04-23 | 2020-04-23 | A frock clamp that is used for flexible continuous tube tip hole boring of nonmetal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010326570.5A CN111360296A (en) | 2020-04-23 | 2020-04-23 | A frock clamp that is used for flexible continuous tube tip hole boring of nonmetal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111360296A true CN111360296A (en) | 2020-07-03 |
Family
ID=71201728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010326570.5A Pending CN111360296A (en) | 2020-04-23 | 2020-04-23 | A frock clamp that is used for flexible continuous tube tip hole boring of nonmetal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111360296A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658771A (en) * | 2020-12-22 | 2021-04-16 | 江苏博林机械制造有限公司 | Equipment for processing spindle hole of centrifugal machine |
| CN115722696A (en) * | 2022-09-30 | 2023-03-03 | 哈尔滨电机厂有限责任公司 | General portable boring equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1544191A (en) * | 2003-11-21 | 2004-11-10 | 三一重工股份有限公司 | Boring fixture capable of conducting boring processing on drilling machine |
| CN1775434A (en) * | 2005-12-01 | 2006-05-24 | 渤海船舶重工有限责任公司 | Marine stern axle tube boring technological equipment erecting process |
| CN102248195A (en) * | 2011-06-09 | 2011-11-23 | 广州新成机械技术有限公司 | Portable hole boring machine |
| CN109877606A (en) * | 2019-04-12 | 2019-06-14 | 江南造船(集团)有限责任公司 | A kind of intermediate supports tooling and coaxial method of adjustment for boring for shafting |
| CN212144594U (en) * | 2020-04-23 | 2020-12-15 | 山东冠通管业有限公司 | A jig for boring the inner hole at the end of non-metal flexible coiled pipe |
-
2020
- 2020-04-23 CN CN202010326570.5A patent/CN111360296A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1544191A (en) * | 2003-11-21 | 2004-11-10 | 三一重工股份有限公司 | Boring fixture capable of conducting boring processing on drilling machine |
| CN1775434A (en) * | 2005-12-01 | 2006-05-24 | 渤海船舶重工有限责任公司 | Marine stern axle tube boring technological equipment erecting process |
| CN102248195A (en) * | 2011-06-09 | 2011-11-23 | 广州新成机械技术有限公司 | Portable hole boring machine |
| CN109877606A (en) * | 2019-04-12 | 2019-06-14 | 江南造船(集团)有限责任公司 | A kind of intermediate supports tooling and coaxial method of adjustment for boring for shafting |
| CN212144594U (en) * | 2020-04-23 | 2020-12-15 | 山东冠通管业有限公司 | A jig for boring the inner hole at the end of non-metal flexible coiled pipe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658771A (en) * | 2020-12-22 | 2021-04-16 | 江苏博林机械制造有限公司 | Equipment for processing spindle hole of centrifugal machine |
| CN115722696A (en) * | 2022-09-30 | 2023-03-03 | 哈尔滨电机厂有限责任公司 | General portable boring equipment |
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