CN105619331A - Demounting tool and method for bogie traction pin sleeve - Google Patents
Demounting tool and method for bogie traction pin sleeve Download PDFInfo
- Publication number
- CN105619331A CN105619331A CN201610189887.2A CN201610189887A CN105619331A CN 105619331 A CN105619331 A CN 105619331A CN 201610189887 A CN201610189887 A CN 201610189887A CN 105619331 A CN105619331 A CN 105619331A
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- CN
- China
- Prior art keywords
- top board
- traction pin
- bogie
- dismounting
- press table
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
- B25B27/062—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races using screws
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention provides a demounting tool and method for a bogie traction pin sleeve. The demounting tool for the bogie traction pin sleeve comprises an upper pressing plate, a lower pressing plate, two studs and a jack. Through holes are formed in the two ends of the upper pressing plate, and through holes are formed in the two ends of the lower pressing plate. One ends of the studs are inserted in the through holes in the upper pressing plate, and the other ends of the studs are inserted in the through holes in the lower pressing plate. The two ends of each stud are further in threaded connection with adjusting nuts. The jack is detachably installed on the lower pressing plate. A positioning hole is formed in the middle portion of the upper pressing plate. By means of the demounting tool for the bogie traction pin sleeve, the demounting efficiency is improved and the successful rate is increased.
Description
Technical field
The present invention relates to dismantling devices, particularly relate to a kind of bogie traction pin and apply mechanically dismounting frock and method for dismounting.
Background technology
At present, along with China's the developing rapidly of rail truck technology in recent years, various new passenger vehicle vehicle bogie is as emerged rapidly in large numbersBamboo shoots after a spring rain, and the manufacturing technology difficulty of bogie also increases thereupon, in order to meet the manufacture requirements of all kinds of bogie, corresponding tooling also arises at the historic moment. bogie is arranged on the bottom of car body, in maintenance process, the operation space of operator is less, traction pin on bogie is enclosed within unloading process difficulty bigger, owing to traction pin cover is assembled by jacket and inner sleeve, rubber coating it is provided with between jacket and inner sleeve, when assembling, overcoat, together with inner sleeve is assembled in by pressing machine with rubber coating, and after bogie is assembled on car body, restriction by space for maintenance cannot use pressing machine to dismantle, usually manual the beaing of operator is had to dismantle, removal efficiency labour intensity that is lower and workman is bigger on the one hand, traction pin cover easily produces easily damaged because of unbalance stress on the other hand. how to design and a kind of can overlap and the equipment that improves removal efficiency and success ratio is technical problem to be solved by this invention by traction pin for convenience detach.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of bogie traction pin to apply mechanically dismounting frock and method for dismounting, it is achieved to apply mechanically dismounting frock by bogie traction pin and improve removal efficiency and success ratio.
Technical scheme provided by the invention is, a kind of bogie traction pin applies mechanically dismounting frock, comprises top board, press table, two double end studs and screw block, and through hole has been offered at the both ends of described top board and described press table respectively; The one end of described double end stud is inserted in the described through hole of described top board, the other end is inserted in the through hole of described press table, the both ends of described double end stud have also been threaded setting nut respectively, described screw block is dismountable to be arranged on described press table, and pilot hole has been offered at the middle part of described top board.
Further, the lower surface of described top board is also formed with annular projection, and described annular projection distributes around described pilot hole.
Further, described top board comprises two web plates, semicircle breach has been offered in the both ends distribution of described web plate, semicircle groove has been offered at the middle part of described web plate, two described web plates are dismountable to link together, two corresponding described semicircle breach form described through hole, and two described semicircle grooves form described pilot hole.
Further, also comprising two latch segments, described latch segment has offered jack, and the both ends of described latch segment are provided with turnup structure, and described double end stud is inserted in described jack, and two described web plates are between two turnup structures of described latch segment.
The present invention also provides the method for dismounting of a kind of bogie traction pin cover, adopts above-mentioned bogie traction pin to apply mechanically dismounting frock; Method for dismounting comprises: be inserted in the pilot hole of top board by the inner sleeve of traction pin cover, the overcoat of traction pin cover is resisted against the lower surface of top board, regulate the distance between top board and press table, screw block is made to be clipped between inner sleeve and press table, then, locking setting nut, is separated inner sleeve and overcoat by screw block.
Bogie provided by the invention traction pin applies mechanically dismounting frock and method for dismounting, can the overcoat of traction pin cover be stuck on top board by the pilot hole of top board, and inner sleeve can be applied axial pressure by the screw block on press table, so that inner sleeve can stably from overcoat dismounting under, owing to dismounting frock one-piece construction is simple, and, space required for operation is less, can be good at being placed in bogie and operate, thus dismantle without the need to manual the beaing of operator, realize drawing pin by bogie and apply mechanically dismounting frock raising removal efficiency and success ratio.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, it is briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the using state reference drawing that bogie of the present invention traction pin applies mechanically dismounting frock embodiment;
Fig. 2 is the structural representation that bogie of the present invention traction pin applies mechanically top board in dismounting frock embodiment.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments. Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
As Figure 1-Figure 2, the present embodiment bogie traction pin applies mechanically dismounting frock, comprises top board 1, press table 2, two double end studs 3 and screw block 4, and through hole (not shown) has been offered at the both ends of described top board 1 and described press table 2 respectively; The one end of described double end stud 3 is inserted in the described through hole of described top board 1, the other end is inserted in the through hole of described press table 2, the both ends of described double end stud 3 have also been threaded setting nut 31 respectively, described screw block 4 is dismountable to be arranged on described press table 2, and pilot hole (not shown) has been offered at the middle part of described top board 1.
Specifically, the present embodiment bogie traction pin applies mechanically dismounting frock when reality uses, the pilot hole of top board 1 is inserted with in bogie and draws the inner sleeve 62 selling cover, and the overcoat 61 drawing pin cover is positioned at the outside of pilot hole and withstands on top board 1, the distance between top board 1 and press table 2 is regulated by rotating setting nut 31, screw block 4 is made to be arranged between inner sleeve 62 and press table 2, inner sleeve 62 is withstood by screw block 4, in unloading process, rise by operating the push rod of screw block 4, inner sleeve 62 is applied the upward pressure in axis direction by screw block 4, and overcoat 61 is by the restriction of top board 1, inner sleeve 62 is detached from pilot hole, complete the overcoat 61 drawing pin cover, the unloading process of inner sleeve 62 and rubber coating 63. dismounting frock is applied mechanically when reality uses, it is possible to carry out assembling and operating, it is possible to meet the dismounting requirement of traction pin cover in the finite space that bogie is formed, thus adopt the manual mode beaten to dismantle without the need to operator owing to the present embodiment bogie draws pin. wherein, the lower surface of top board 1 is also formed with annular projection 10, and described annular projection 10 distributes around described pilot hole. rubber coating 63 or overcoat 61 can be positioned by annular projection 10, dismantled by traction pin cover with more effective.
Further, described top board 1 comprises two web plates 101, semicircle breach 11 has been offered in the both ends distribution of described web plate 101, semicircle groove 12 has been offered at the middle part of described web plate 101, two described web plates 101 are dismountable to link together, two corresponding described semicircle breach 11 form described through hole, and two described semicircle grooves 12 form described pilot hole. Concrete, top board 1 adopts two web plates 101 to assemble, when reality uses, it is possible to inner sleeve be placed in pilot hole easily. And for the ease of two web plates 101 are positioned, the present embodiment bogie traction pin is applied mechanically dismounting frock and is also comprised two latch segments 5, described latch segment 5 has offered jack (not shown), the both ends of described latch segment 5 are provided with turnup structure 51, described double end stud 3 is inserted in described jack, two described web plates 101 are between two turnup structures 51 of described latch segment 5, two web plates 101 can be positioned by two turnup structures 51, avoid web plate 101 to be separated from each other out.
The present invention also provides the method for dismounting of a kind of bogie traction pin cover, adopts above-mentioned bogie traction pin to apply mechanically dismounting frock; Method for dismounting comprises: be inserted in the pilot hole of top board by the inner sleeve of traction pin cover, the overcoat of traction pin cover is resisted against the lower surface of top board, regulate the distance between top board and press table, screw block is made to be clipped between inner sleeve and press table, then, locking setting nut, is separated inner sleeve and overcoat by screw block.
Bogie provided by the invention traction pin applies mechanically dismounting frock and method for dismounting, can the overcoat of traction pin cover be stuck on top board by the pilot hole of top board, and inner sleeve can be applied axial pressure by the screw block on press table, so that inner sleeve can stably from overcoat dismounting under, owing to dismounting frock one-piece construction is simple, and, space required for operation is less, can be good at being placed in bogie and operate, thus dismantle without the need to manual the beaing of operator, realize drawing pin by bogie and apply mechanically dismounting frock raising removal efficiency and success ratio.
Last it is noted that above embodiment is only in order to illustrate the technical scheme of the present invention, it is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein part technology feature is carried out equivalent replacement; And these amendments or replacement, do not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (5)
1. a bogie traction pin applies mechanically dismounting frock, it is characterised in that, comprise top board, press table, two double end studs and screw block, through hole has been offered at the both ends of described top board and described press table respectively; The one end of described double end stud is inserted in the described through hole of described top board, the other end is inserted in the through hole of described press table, the both ends of described double end stud have also been threaded setting nut respectively, described screw block is dismountable to be arranged on described press table, and pilot hole has been offered at the middle part of described top board.
2. bogie according to claim 1 traction pin applies mechanically dismounting frock, it is characterised in that, the lower surface of described top board is also formed with annular projection, and described annular projection distributes around described pilot hole.
3. bogie according to claim 1 traction pin applies mechanically dismounting frock, it is characterized in that, described top board comprises two web plates, semicircle breach has been offered in the both ends distribution of described web plate, semicircle groove has been offered at the middle part of described web plate, two described web plates are dismountable to link together, and two corresponding described semicircle breach form described through hole, and two described semicircle grooves form described pilot hole.
4. bogie according to claim 3 traction pin applies mechanically dismounting frock, it is characterized in that, also comprise two latch segments, described latch segment has offered jack, the both ends of described latch segment are provided with turnup structure, described double end stud is inserted in described jack, and two described web plates are between two turnup structures of described latch segment.
5. the method for dismounting of bogie traction pin cover, it is characterised in that, adopts as arbitrary in claim 1-4 as described in bogie draw pin and apply mechanically dismounting frock; Method for dismounting comprises: be inserted in the pilot hole of top board by the inner sleeve of traction pin cover, the overcoat of traction pin cover is resisted against the lower surface of top board, regulate the distance between top board and press table, screw block is made to be clipped between inner sleeve and press table, then, locking setting nut, is separated inner sleeve and overcoat by screw block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610189887.2A CN105619331A (en) | 2016-03-30 | 2016-03-30 | Demounting tool and method for bogie traction pin sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610189887.2A CN105619331A (en) | 2016-03-30 | 2016-03-30 | Demounting tool and method for bogie traction pin sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105619331A true CN105619331A (en) | 2016-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610189887.2A Pending CN105619331A (en) | 2016-03-30 | 2016-03-30 | Demounting tool and method for bogie traction pin sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105619331A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181856A (en) * | 2016-07-11 | 2016-12-07 | 徐州徐工基础工程机械有限公司 | A kind of dismounting hinge pin method |
| CN107443304A (en) * | 2017-09-06 | 2017-12-08 | 中车株洲电机有限公司 | The disassembling fixture and method of elastic ball pivot in motor suspension |
| CN110509031A (en) * | 2019-08-15 | 2019-11-29 | 成都中车四方轨道车辆有限公司 | A kind of traction pin assemblies provision for disengagement |
| CN110953000A (en) * | 2019-12-03 | 2020-04-03 | 济南轨道交通集团有限公司 | Temporary prestress supporting mechanism of shield tunnel and construction method |
| CN114161364A (en) * | 2021-12-22 | 2022-03-11 | 广西大学 | Frock of many types of bogie traction pinhole endotheca dismouting of adaptation |
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| US6539601B1 (en) * | 2002-06-10 | 2003-04-01 | Floyd E. Cloward | Bearing press |
| CN2573165Y (en) * | 2002-09-28 | 2003-09-17 | 大庆油田有限责任公司 | Shaft sleeve withdrawing device |
| CN202185889U (en) * | 2011-07-18 | 2012-04-11 | 海城市石油机械制造有限公司 | Simple bearing disassembling tool |
| CN203918938U (en) * | 2014-06-05 | 2014-11-05 | 张军 | Booster pump bearing outer ring liftout attachment |
| CN204640132U (en) * | 2015-04-24 | 2015-09-16 | 中国能源建设集团安徽电力建设第一工程有限公司 | A kind of bearing disassembling device |
| CN204736175U (en) * | 2015-06-30 | 2015-11-04 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Combination tool is dismantled to bearing and shaft coupling |
| CN204976512U (en) * | 2015-07-31 | 2016-01-20 | 安徽费洛卡重工传动有限公司 | Bearing demounting appliance |
-
2016
- 2016-03-30 CN CN201610189887.2A patent/CN105619331A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6539601B1 (en) * | 2002-06-10 | 2003-04-01 | Floyd E. Cloward | Bearing press |
| CN2573165Y (en) * | 2002-09-28 | 2003-09-17 | 大庆油田有限责任公司 | Shaft sleeve withdrawing device |
| CN202185889U (en) * | 2011-07-18 | 2012-04-11 | 海城市石油机械制造有限公司 | Simple bearing disassembling tool |
| CN203918938U (en) * | 2014-06-05 | 2014-11-05 | 张军 | Booster pump bearing outer ring liftout attachment |
| CN204640132U (en) * | 2015-04-24 | 2015-09-16 | 中国能源建设集团安徽电力建设第一工程有限公司 | A kind of bearing disassembling device |
| CN204736175U (en) * | 2015-06-30 | 2015-11-04 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Combination tool is dismantled to bearing and shaft coupling |
| CN204976512U (en) * | 2015-07-31 | 2016-01-20 | 安徽费洛卡重工传动有限公司 | Bearing demounting appliance |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181856A (en) * | 2016-07-11 | 2016-12-07 | 徐州徐工基础工程机械有限公司 | A kind of dismounting hinge pin method |
| CN106181856B (en) * | 2016-07-11 | 2017-12-12 | 徐州徐工基础工程机械有限公司 | A kind of dismounting hinge pin method |
| CN107443304A (en) * | 2017-09-06 | 2017-12-08 | 中车株洲电机有限公司 | The disassembling fixture and method of elastic ball pivot in motor suspension |
| CN110509031A (en) * | 2019-08-15 | 2019-11-29 | 成都中车四方轨道车辆有限公司 | A kind of traction pin assemblies provision for disengagement |
| CN110953000A (en) * | 2019-12-03 | 2020-04-03 | 济南轨道交通集团有限公司 | Temporary prestress supporting mechanism of shield tunnel and construction method |
| CN110953000B (en) * | 2019-12-03 | 2021-05-07 | 济南轨道交通集团有限公司 | Temporary prestress supporting mechanism of shield tunnel and construction method |
| CN114161364A (en) * | 2021-12-22 | 2022-03-11 | 广西大学 | Frock of many types of bogie traction pinhole endotheca dismouting of adaptation |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160601 |
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| RJ01 | Rejection of invention patent application after publication |