CN101161417B - Rapid mounting tool for stud connecting pipe - Google Patents
Rapid mounting tool for stud connecting pipe Download PDFInfo
- Publication number
- CN101161417B CN101161417B CN200710093073XA CN200710093073A CN101161417B CN 101161417 B CN101161417 B CN 101161417B CN 200710093073X A CN200710093073X A CN 200710093073XA CN 200710093073 A CN200710093073 A CN 200710093073A CN 101161417 B CN101161417 B CN 101161417B
- Authority
- CN
- China
- Prior art keywords
- connecting pipe
- stem
- stud connecting
- stud
- assembling
- 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.)
- Expired - Fee Related
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- Supports For Pipes And Cables (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention provides a tool for quickly assembling the stud connecting pipe composed of coating and stem. A square hole connected with a square head of a fixed torque air-break trigger is at one end of the coating. A small screw hole connected with the stem is set on the bottom of the large screw hole. The stem is fixed to the center of the large screw hole by the said small screw hole. The forepart column of the stem is guiding part, the outside diameter thereof is less than the aperture of the stud connecting pipe. On assembling the assembling tool of connecting pipe is driven by rotating the trigger through connecting the square head of the fixed torque pneumatically-operated trigger and the square hole of the coating of the tool. The internal screw of the coating of the assembling tool and the external screw of the one end of the stud connecting pipe are connected. The conical surface of the stem contacts with the inner hole wire of the connecting pipe, therefore the connecting pipe is driven to rotate and the other stud revolves into the other screw. The stud connecting pipe is quickly assembled and the consistency of torque is ensured.
Description
Technical field
The invention belongs to the mechanical assembly technique field, be specifically related to a kind of assembly tool of stud connecting pipe.
Background technology
The quick assembling of engine part is the main trend that current engine is made, because the type difference of producing, its tube connector size is not quite similar.In the engine assembling process, the tightness of tube connector to the influence of engine sealing property greatly.
It all is that the manual mode of tightening that is coated with the anaerobic adhesive rotation is carried out that the assembling of existing engine stud connecting pipe is adopted, its tightness is fixed by being coated with anaerobic adhesive, owing to smear inequality, cause loosening the sinking of tube connector to collect in oil duct with anaerobic adhesive, thereby influence the sealing and the lubricity of engine, and the mode of the tightening time of manual rotation is longer, can't satisfy the quick assembling of engine part.
Summary of the invention
The objective of the invention is to overcome the above-mentioned defective that prior art exists, providing a kind of varies in size according to the engine tube connector, the screw-down torque difference can be assembled stud connecting pipe fast, replaces manual anaerobic adhesive and the manual raw mode of tightening that rotates of being coated with of original-pack timing.
Goal of the invention of the present invention adopts following scheme to realize:
A kind of stud connecting pipe assembly tool, it is made up of overcoat and stem stem, one end of overcoat has and decides the moment of torsion square hole that the trigger square toes are connected of dying, the other end has a major thread hole that cooperates with the stud connecting pipe external screw thread, also be provided with the minor thread hole that connects stem stem at the bottom of the major thread hole, stem stem is fastened on center, major thread hole by described minor thread hole, and stem stem leading portion cylinder is a targeting part, and its external diameter is less than the aperture of stud connecting pipe.
The external diameter of the back segment cylinder of described stem stem is conical surface transition greater than the aperture of stud connecting pipe between leading portion cylinder and the back segment cylindrical band.
The moment of torsion trigger action control moment of dying is decided in the utilization of this assembly tool, be connected with the overcoat square hole of instrument by deciding twisting moment pneumatic trigger square toes during assembling, by deciding the moment of torsion trigger rotating band pipe assembly tool rotation that is dynamically connected of dying, the external screw thread of the internal thread of assembly tool overcoat and stud connecting pipe one end screws, the leading portion of stem stem play the guiding role, the conical surface transition part is carried out line with the pore of tube connector and is contacted, thereby drive the tube connector rotation and the other end double-screw bolt is screwed in the screw, reach the effect of quick assembling stud connecting pipe and guarantee the moment uniformity, make things convenient for instrument to release after finishing assembling simultaneously.
Advantage of the present invention is as follows:
1, by adopting this assembly tool, the operator is when assembling, can control stud connecting pipe moment fast, guarantee the uniformity of moment satisfy the matching requirements of engine, so this instrument to have fine practicality, rapidity and economy effectively by deciding the moment of torsion trigger action of dying.
2, because instrument adopts the stem stem of the band conical surface to contact with tube connector endoporus line, its frictional force was less than tube connector and the other end screw threads for fastening moment values when instrument withdrawed from from tube connector, instrument withdraws from easily, easily, and that tube connector keeps is motionless, reaches the purpose that withdraws from fast.
3, this assembly tool can be suitable for the stud connecting pipe matching requirements of different sizes.
Description of drawings
Fig. 1 is the structural representation of stud connecting pipe assembly tool;
Fig. 2 is the occupation mode schematic diagram of stud connecting pipe assembly tool.
The specific embodiment
Referring to Fig. 1, this assembly tool is made up of the stem stem 11 of the overcoat 15 and the band conical surface, one end of overcoat 13 has and decides the moment of torsion square hole 11 that the trigger square toes are connected of dying, the other end has a major thread hole 12 that cooperates with the stud connecting pipe external screw thread, also be provided with the minor thread hole 13 that connects stem stem 11 at the bottom of the major thread hole, stem stem 11 is fastened on 12 centers, major thread hole by described minor thread hole 13, stem stem leading portion cylinder is a targeting part 111, its external diameter is less than the aperture of stud connecting pipe, the external diameter of back segment cylinder 112 is conical surface transition A greater than the aperture of stud connecting pipe between leading portion cylinder and the back segment cylindrical band.
Referring to Fig. 2, when assembling engine stud connecting pipe 2, the workman is according to different stud connecting pipe 2 moment sizes, adjust decide moment of torsion die trigger 3 moment values and select corresponding big or small assembly tool 1 for use, deciding the die square hole 14 of square toes 31 and assembly tool 1 of trigger 3 of moment of torsion is connected and fixed, after both are assembled, the major thread hole 12 of overcoat 15 front ends of assembly tool 1 and the external screw thread of stud connecting pipe 2 one ends are screwed the 1-2 tooth, start and decide the die switch 32 of trigger 3 of moment of torsion, the major thread hole 12 of the overcoat 15 of assembly tool 1 screws in an end of stud connecting pipe 2, stem stem 11 partly withstands the endoporus of stud connecting pipe 2 by conical surface transition, make stud connecting pipe 2 rotations, the other end screw thread of stud connecting pipe 2 promptly screws in the assembling screw, when reaching moment, decide the moment of torsion trigger 3 of dying and die, finish assembling and guarantee moment values.Oppositely start and decide the die switch 32 of trigger 3 of moment of torsion, once assembling is finished in withdrawing from fast of the overcoat 115 of assembly tool.
This instrument need be according to the stud connecting pipe of different type of machines, different sizes, adjust decide moment of torsion die trigger moment values and select the assembly tool of corresponding specification, satisfy engine stud connecting pipe assembling and assurance moment values fast.
Claims (2)
1. stud connecting pipe assembly tool, it is characterized in that: it is made up of overcoat and stem stem, one end of overcoat has and decides the moment of torsion square hole that the trigger square toes are connected of dying, the other end has a major thread hole that cooperates with the stud connecting pipe external screw thread, also be provided with the minor thread hole that connects stem stem at the bottom of the major thread hole, stem stem is fastened on center, major thread hole by described minor thread hole, and stem stem leading portion cylinder is a targeting part, and its external diameter is less than the aperture of stud connecting pipe.
2. a kind of stud connecting pipe assembly tool according to claim 1 is characterized in that: the external diameter of the back segment cylinder of described stem stem is conical surface transition greater than the aperture of stud connecting pipe between leading portion cylinder and the back segment cylindrical band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710093073XA CN101161417B (en) | 2007-11-29 | 2007-11-29 | Rapid mounting tool for stud connecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710093073XA CN101161417B (en) | 2007-11-29 | 2007-11-29 | Rapid mounting tool for stud connecting pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101161417A CN101161417A (en) | 2008-04-16 |
| CN101161417B true CN101161417B (en) | 2010-10-06 |
Family
ID=39296441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710093073XA Expired - Fee Related CN101161417B (en) | 2007-11-29 | 2007-11-29 | Rapid mounting tool for stud connecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101161417B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029155A (en) * | 2014-06-04 | 2014-09-10 | 成都来宝石油设备有限公司 | Auxiliary screw assembling tool |
| CN104029162A (en) * | 2014-06-04 | 2014-09-10 | 成都来宝石油设备有限公司 | Protective sleeve for assembling screw |
| CN108422365A (en) * | 2018-05-15 | 2018-08-21 | 苏州明上系统科技有限公司 | A kind of hardware that can replace cutter head |
| CN110625385B (en) * | 2019-09-09 | 2023-11-07 | 浙江本发科技有限公司 | Assembling machine for cleaning pipe joint |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201106722Y (en) * | 2007-11-29 | 2008-08-27 | 重庆长安汽车股份有限公司 | Rapid mounting jig for stud connecting pipe |
-
2007
- 2007-11-29 CN CN200710093073XA patent/CN101161417B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201106722Y (en) * | 2007-11-29 | 2008-08-27 | 重庆长安汽车股份有限公司 | Rapid mounting jig for stud connecting pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101161417A (en) | 2008-04-16 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20201129 |