CN106394595B - Compartment hinge connector and its processing technology - Google Patents
Compartment hinge connector and its processing technology Download PDFInfo
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- CN106394595B CN106394595B CN201510465560.9A CN201510465560A CN106394595B CN 106394595 B CN106394595 B CN 106394595B CN 201510465560 A CN201510465560 A CN 201510465560A CN 106394595 B CN106394595 B CN 106394595B
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- ring
- conflict
- contradicts
- arc
- conflict ring
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Abstract
The invention discloses a kind of compartment hinge connector and its processing technology, its drip irrigation device is to include the first conflict ring, the second conflict ring, the first conflict ring one side is the first arc resistance surface, the first conflict ring another side is the first mounting surface, the first arc resistance surface is outward-dipping, the second conflict ring one side is the second arc resistance surface, the second conflict ring another side is the second mounting surface, the second arc resistance surface slopes inwardly, and the first arc resistance surface cooperates with the second arc resistance surface.
Description
Technical field
The present invention relates to a kind of compartment hinge connector and its processing technology.
Background technology
It is attached between railway carriage by hitch, and in train normal driving process, the power one between compartment
Transmitted by hitch, in order to improve security of the hitch during power is transmitted, buffer unit can be filled in hitch, and
After the cushion stroke saturation of buffer unit, power is easily acted directly on hitch, is especially subtracted during train bend
During speed operation, cause hitch to be very easy to produce abrasion, so as to cause the service life of hitch to greatly reduce, and reduce car
Security when hook uses, and also improve the cost of the regular maintenance of train.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide a kind of compartment for effectively reducing hitch abrasion
Hinge connector and its processing technology.
To achieve the above object, the invention provides following technical scheme：A kind of compartment hinge connector, including the first conflict
Ring, second contradict ring, and described first to contradict ring one side be the first arc resistance surface, and described first to contradict ring another side be the
One mounting surface, the first arc resistance surface is outward-dipping, and the second conflict ring one side is the second arc resistance surface, described
Second conflict ring another side is the second mounting surface, and the second arc resistance surface slopes inwardly, the first arc resistance surface
Cooperated with the second arc resistance surface.
Preferably, the first conflict ring inner circumferential side tilts towards the first arc resistance surface, and described first contradicts in ring
Circumference side forms the first taper surface.
Preferably, chamfering is provided with the outer in the second arc resistance surface.
Preferably, the second conflict ring excircle side is provided with second conical surface.
Preferably, fillet is provided with the interior edge in first resistance surface.
The present invention also improves a kind of compartment hinge connector processing technology, comprises the following steps：
Step 1: raw material wood properly test and chemical analysis：By open die forging, part, extraction sample are carried out raw material in a ring
Detect basic structure shape, and internal chemical composition；
Step 2: raw material screening：Rejecting does not meet basic structure shape, and internal chemical component content is not met
35CrMoA raw material, are re-worked, and are chosen qualified raw material and are carried out following process；
Step 3: first contradicts ring roughing：Die parting line is removed by roughing lathe, and preliminary turning goes out the first arc
Shape resistance surface, the first taper surface, the first mounting surface, and be reserved for clamping when processing the first mounting surface in the first taper surface of turning
First clamping step；
Step 4: first contradicts ring heat treatment：The first conflict ring that roughing is finished is heat-treated, and makes the first conflict
The hardness requirement of ring reaches：HB241-311；
Step 5: first contradicts ring finishing：By the first arc of finish turning lathe turning resistance surface, the first taper surface,
First mounting surface, and the first clamping step is removed, and rounding is carried out, complete first and contradict ring turnery processing；
Step 6: first contradicts ring surface quenching and hardness determination：Make the first conflict ring the first arc resistance surface, first
Mounting surface is quenched, and reaches case hardness requirement：HB400；
Step 7: second contradicts ring roughing：Die parting line is removed by roughing lathe, and preliminary turning goes out the second arc
Shape resistance surface, the second taper surface, the second mounting surface, and contradict ring excircle side in turning second and get on the bus the place of cutting for clamping
Second clamping step；
Step 8: second contradicts ring heat treatment：The second conflict ring that roughing is finished is heat-treated, and makes the second conflict
The hardness requirement of ring reaches：HB241-311；
Step 9: second contradicts ring finishing：By the second arc of finish turning lathe turning resistance surface, the second taper surface,
Second mounting surface, and the second conflict ring excircle side, remove the second clamping step, and carry out chamfering, complete the second conflict
Ring turnery processing；
Step 10: second contradicts ring surface quenching and hardness determination：Make the second arc resistance surface of the second conflict ring, make table
Surface hardness requirement reaches：HB400；
Step 11: first contradicts ring and the second conflict ring carrying out flaw detection：By magnaflux to first contradict ring with
Second conflict ring carries out detecting whether crackle, hairline, white point, folding, field trash be present, rejects discord lattice product；
Step 12: first contradicts ring and the second conflict ring cooperation detection：Ring and second is contradicted to first and contradicts ring progress
Coordinate experiment, examine mutual conformability, obtain complete qualified compartment hinge connector.
Preferably, the step 3 can be exchanged to six and step 7 to step 10 order, and can be carried out simultaneously.
Preferably, described first progress mark, pressure word after ring and the second conflict ring finishing are contradicted.
Compared with prior art, beneficial effects of the present invention are：First conflict ring and the second conflict ring pass through the first arc
Mutually contradict to be formed to contradict between resistance surface and the second arc resistance surface and coordinate, and hitch contradicts ring and second through first and contradicted
Ring, so as to can be transmitted when between railway carriage by interaction force by the first conflict ring and the second conflict ring,
Effectively power is avoided to be transmitted by hitch, it is suitable bad so as to effectively avoid hitch generation, and because the first arc supports
Contacting surface is circular arc dress with the second arc resistance surface, and when compartment is excessively curved, first, which contradicts ring and second, contradicts ring along the first arc
Cooperation between shape resistance surface and the second arc resistance surface carries out frictional rotation, so as to realize that the first conflict ring and second contradicts ring
The conversion of angle is carried out along hitch, so that hitch first conflict ring after translation-angle is still connect with the second conflict ring
Touch, so as to the active force that can also be effectively carried out between transmission compartment, and avoid hitch when rotating by larger
Frictional force, so as to effectively raise the service life of hitch.
Brief description of the drawings
Fig. 1 is the embryo material structure chart that compartment hinge connector embodiment first of the present invention contradicts ring；
Fig. 2 is the roughing structure chart that compartment hinge connector embodiment first of the present invention contradicts ring；
Fig. 3 is the finishing structure chart that compartment hinge connector embodiment first of the present invention contradicts ring；
Fig. 4 is the embryo material structure chart that compartment hinge connector embodiment second of the present invention contradicts ring；
Fig. 5 is the roughing structure chart that compartment hinge connector embodiment second of the present invention contradicts ring；
Fig. 6 is the finishing structure chart that compartment hinge connector embodiment second of the present invention contradicts ring；
Fig. 7 is the structure chart that compartment hinge connector embodiment first of the present invention contradicts ring；
Fig. 8 is the structure chart that compartment hinge connector embodiment second of the present invention contradicts ring；
Fig. 9 is the mated condition figure of hinge connector embodiment in compartment of the present invention.
Reference：1st, first ring is contradicted；11st, the first arc resistance surface；12nd, the first taper surface；13rd, fillet；14th, first
Clamp step；15th, the first mounting surface；2nd, die parting line；3rd, second ring is contradicted；31st, the second arc resistance surface；32nd, chamfering；33rd,
Two conical surfaces；34th, the second clamping step；35th, the second mounting surface.
Embodiment
Hinge connector embodiment in compartment of the present invention is described further referring to figs. 1 to Fig. 9.
A kind of compartment hinge connector, including the first conflict ring 1, second contradict ring 3, and the first conflict one side of ring 1 is
First arc resistance surface 11, the first conflict ring 1 another side are the first mounting surface 15, the first arc resistance surface 11 to
Outer incline, the second conflict one side of ring 3 is the second arc resistance surface 31, and described second contradicts the another side of ring 3 as second
Mounting surface 35, the second arc resistance surface 31 slope inwardly, the first arc resistance surface 11 and the second arc resistance surface 31
Cooperate, the first conflict ring 1 passes through phase between the first arc resistance surface 11 and the second arc resistance surface 31 with the second conflict ring 3
Mutually contradict formed contradict coordinate, and hitch through first contradict ring 1 and second contradict ring 3, so as to work as railway carriage between by
It can be transmitted during interaction force by the first conflict ring 1 and the second conflict ring 3, effectively avoid power and entered by hitch
Row transmits, suitable bad so as to effectively avoid hitch generation, and due to the first arc resistance surface 11 and the second arc resistance surface 31
It is circular arc dress, when compartment is excessively curved, first, which contradicts ring 1 and second, contradicts ring 3 along the first arc resistance surface 11 and the second arc
Cooperation between shape resistance surface 31 carries out frictional rotation, so as to realize that the first conflict ring 1 is carried out with the second conflict ring 3 along hitch
The conversion of angle, so that hitch first conflict ring 1 after translation-angle is still contacted with the second conflict ring 3, so as to also
It can be effectively carried out and transmit active force between compartment, and avoid hitch when rotating by larger frictional force, from
And effectively raise the service life of hitch.
The first conflict inner circumferential side of ring 1 tilts towards the first arc resistance surface 11, and described first contradicts the inner periphery of ring 1
Side forms the first taper surface 12, so that the position thickness close to the first mounting surface 15 is thicker, so as to improve close to first
The structural strength of mounting surface 15, effectively prevent from being deformed using the first conflict ring 1 in long, so as to effectively raise
The life-span used.
Chamfering 32 is provided with outer in the second arc resistance surface 31, so that the arc resistance surface of chamfering 32 and second
31 angles formed are reduced, and so as to facilitate the transmission of power in the second arc resistance surface 31, effectively avoid being deformed.
The second conflict ring 3 excircle side is provided with second conical surface 33, and that people of product makes the second conflict ring 3 cylindrical
The second arc resistance surface 31 is inclined in all sides, enables the power on the excircle side of the second conflict ring 3 preferably excessively to the second peace
On dress face 35, facilitate the transmission of power, avoid being deformed.
Fillet 13 is provided with interior edge in first resistance surface, effectively prevents sharp corner from scratching the second arc and supporting
Contacting surface 31, so as to effectively raise the effect used, improve service life.
The present invention also improves a kind of compartment hinge connector processing technology, comprises the following steps：
Step 1: raw material wood properly test and chemical analysis：By open die forging, part, extraction sample are carried out raw material in a ring
Detect basic structure shape, and internal chemical composition.
Step 2: raw material screening：Rejecting does not meet basic structure shape, and internal chemical component content is not met
35CrMoA raw material, are re-worked, and are chosen qualified raw material and are carried out following process, use metal detector during detection
Carry out Accurate Analysis, it is ensured that raw material meet processing criterion, ensure the quality of product.
Step 3: first contradicts the roughing of ring 1：Die parting line 2 is removed by roughing lathe, and preliminary turning goes out first
Arc resistance surface 11, the first taper surface 12, the first mounting surface 15, and the peace of processing first is reserved in the first taper surface 12 of turning
The the first clamping step 14 clamped during dress face 15, cuts unnecessary die parting line 2, avoids processing hindered and pre- in processing
The first clamping step 14 is stayed, facilitates fixture to clamp when conveniently processing other positions, avoids being clamped to the generation damage of other positions, carries
The crudy of high product.
Step 4: the first conflict ring 1 is heat-treated：The first conflict ring 1 that roughing is finished is heat-treated, and makes first to support
The hardness requirement for touching ring 1 reaches：HB241-311, after the first conflict ring 1 is completed processing, the hard of entirety is improved by being heat-treated
Degree, it is deformed during so as to avoid post-production.
Step 5: the first conflict ring 1 finishes：Pass through the first arc of finish turning lathe turning resistance surface 11, the first taper
Face 12, the first mounting surface 15, and the first clamping step 14 is removed, and rounding 13 is carried out, complete the first conflict turning of ring 1 and add
Work, after first contradicts the basic forming of ring 1, carry out it is effective remove the first clamping step 14, and carry out rounding angle 13, complete the
One contradicts whole machinings of ring 1, improves precision.
Step 6: first contradicts the surface hardening of ring 1 and hardness determination：Make the first conflict ring 1 the first arc resistance surface 11,
First mounting surface 15 is quenched, and reaches case hardness requirement：HB400, the first conflict can be effectively raised by quenching
The hardness on the surface of ring 1, so as to improve the rub resistance ability on the surface of the first conflict ring 1.
Step 7: second contradicts the roughing of ring 3：Die parting line 2 is removed by roughing lathe, and preliminary turning goes out second
Arc resistance surface 31, the second taper surface, the second mounting surface 35, and the place's of cutting use of being got on the bus in the conflict ring 3 of turning second excircle side
Second in clamping clamps step 34, cuts unnecessary die parting line 2, avoid processing it is hindered, and in processing reserved second
Step 34 is clamped, facilitates fixture to clamp when conveniently processing other positions, avoids being clamped to the generation damage of other positions, improves product
Crudy.
Step 8: the second conflict ring 3 is heat-treated：The second conflict ring 3 that roughing is finished is heat-treated, and makes second to support
The hardness requirement for touching ring 3 reaches：HB241-311, after the second conflict ring 3 is completed processing, the hard of entirety is improved by being heat-treated
Degree, it is deformed during so as to avoid post-production.
Step 9: the second conflict ring 3 finishes：Pass through the second arc of finish turning lathe turning resistance surface 31, the second taper
Face, the second mounting surface 35, and the second conflict ring 3 excircle side, remove the second clamping step 34, and carry out chamfering 32, complete
The turnery processing of ring 3 is contradicted into second, after second contradicts the basic forming of ring 3, carries out the effective clamping of removal second step 34, and
Rounding angle 13 is carried out, the second whole machinings for contradicting ring 3 is completed, improves precision.
Step 10: second contradicts the surface hardening of ring 3 and hardness determination：Make the second arc resistance surface 31 of the second conflict ring 3,
Reach case hardness requirement：HB400, the hardness on the surface of the second conflict ring 3 can be effectively raised by quenching, so as to improve
Second contradicts the rub resistance ability on the surface of ring 3.
Step 11: first contradicts the conflict carrying out flaw detection of ring 3 of ring 1 and second：Ring 1 is contradicted to first by magnaflux
Carry out detecting whether crackle, hairline, white point, folding, field trash be present with the second conflict ring 3, reject discord lattice product, effectively
The quality of product after processing is completed in detection, avoids substandard product from flowing out, and improves the quality of overall shipment, peace when ensureing to use
Full performance.
Step 12: first contradicts the conflict cooperation detection of ring 3 of ring 1 and second：Ring 1 and second, which is contradicted, to first contradicts ring 3
Cooperation experiment is carried out, examines mutual conformability, complete qualified compartment hinge connector is obtained, is tested by coordinating, protected
Energy normal mounting when demonstrate,proving normal use, avoids producing error, improves product quality.
The step 3 can be exchanged to six and step 7 to step 10 order, and can be carried out simultaneously, first contradict ring 1 with
Second conflict ring 3 can synchronize processing, improve the speed of processing, and with supporting can coordinate after often covering completion of processing
Experiment, improve the efficiency of later experiments.
Described first, which contradicts ring 1 and second, contradicts progress mark after ring 3 finishes, pressure word, ensures that product has each volume
Number, facilitate the product later stage to overhaul.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (3)
1. a kind of compartment hinge connector processing technology, it is characterized in that, comprise the following steps：
Step 1: raw material wood properly test and chemical analysis：By open die forging, part, extraction sample are detected raw material in a ring
Basic structure shape, and internal chemical composition；
Step 2: raw material screening：Rejecting does not meet basic structure shape, and internal chemical component content is not met
35CrMoA raw material, are re-worked, and are chosen qualified raw material and are carried out following process；
Step 3: first contradicts ring roughing：Die parting line is removed by roughing lathe, and preliminary turning goes out the first arc and supported
Contacting surface, the first taper surface, the first mounting surface, and it is reserved in the first taper surface of turning processing the clamped during the first mounting surface
One clamping step；
Step 4: first contradicts ring heat treatment：The first conflict ring that roughing is finished is heat-treated, and makes the first conflict ring
Hardness requirement reaches：HB241-311；
Step 5: first contradicts ring finishing：Pass through the first arc of finish turning lathe turning resistance surface, the first taper surface, first
Mounting surface, and the first clamping step is removed, and rounding is carried out, complete first and contradict ring turnery processing；
Step 6: first contradicts ring surface quenching and hardness determination：Make the first arc resistance surface, the first installation of the first conflict ring
Face is quenched, and reaches case hardness requirement：HB400；
Step 7: second contradicts ring roughing：Die parting line is removed by roughing lathe, and preliminary turning goes out the second arc and supported
Contacting surface, the second taper surface, the second mounting surface, and turning second contradict ring excircle side get on the bus the place of cutting for clamp second
Clamp step；
Step 8: second contradicts ring heat treatment：The second conflict ring that roughing is finished is heat-treated, and makes the second conflict ring
Hardness requirement reaches：HB241-311；
Step 9: second contradicts ring finishing：Pass through the second arc of finish turning lathe turning resistance surface, the second taper surface, second
Mounting surface, and the second conflict ring excircle side, remove the second clamping step, and carry out chamfering, complete the second conflict ring car
Cut processing；
Step 10: second contradicts ring surface quenching and hardness determination：Make the second arc resistance surface of the second conflict ring, make surface hard
Degree requirement reaches：HB400；
Step 11: first contradicts ring and the second conflict ring carrying out flaw detection：Ring and second is contradicted to first by magnaflux
Contradict ring to carry out detecting whether crackle, hairline, white point, folding, field trash be present, reject discord lattice product；
Step 12: first contradicts ring and the second conflict ring cooperation detection：First conflict ring and the second conflict ring are coordinated
Experiment, examines mutual conformability, obtains complete qualified compartment hinge connector.
2. hinge connector processing technology in compartment according to claim 1, it is characterized in that：The step 3 is to six and step 7
It can exchange, and can carry out simultaneously to step 10 order.
3. hinge connector processing technology in compartment according to claim 2, it is characterized in that：The first conflict ring supports with second
Mark, pressure word are carried out after touching ring finishing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510465560.9A CN106394595B (en) | 2015-07-31 | 2015-07-31 | Compartment hinge connector and its processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510465560.9A CN106394595B (en) | 2015-07-31 | 2015-07-31 | Compartment hinge connector and its processing technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106394595A CN106394595A (en) | 2017-02-15 |
| CN106394595B true CN106394595B (en) | 2018-03-30 |
Family
ID=58007924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510465560.9A Active CN106394595B (en) | 2015-07-31 | 2015-07-31 | Compartment hinge connector and its processing technology |
Country Status (1)
| Country | Link |
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| CN (1) | CN106394595B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5115926A (en) * | 1990-09-26 | 1992-05-26 | Amsted Industries Incorporated | Coupler member retention in a railway vehicle |
| DE69518599T2 (en) * | 1994-09-19 | 2001-01-04 | Westinghouse Air Brake Co | Backlash-free drawbar arrangement with a ball joint |
| CN101011974A (en) * | 2006-12-30 | 2007-08-08 | 中国南车集团株洲车辆厂 | Method and device for connecting railway vehicle |
| CN102416832A (en) * | 2010-09-24 | 2012-04-18 | 许布奈有限公司 | Joint of an articulated vehicle |
| CN103523044A (en) * | 2013-10-25 | 2014-01-22 | 齐齐哈尔轨道交通装备有限责任公司大连研发中心 | Coupler buffer and rotating sleeve thereof |
| CN203844764U (en) * | 2014-03-25 | 2014-09-24 | 青岛宏达赛耐尔科技股份有限公司 | Articulated mechanism for low-floor railway vehicle |
| CN104071174A (en) * | 2014-07-10 | 2014-10-01 | 齐齐哈尔轨道交通装备有限责任公司 | Rotating hook buffer device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10310148B4 (en) * | 2003-03-07 | 2005-03-03 | Era-Contact Gmbh | Optical fiber coupling |
-
2015
- 2015-07-31 CN CN201510465560.9A patent/CN106394595B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5115926A (en) * | 1990-09-26 | 1992-05-26 | Amsted Industries Incorporated | Coupler member retention in a railway vehicle |
| DE69518599T2 (en) * | 1994-09-19 | 2001-01-04 | Westinghouse Air Brake Co | Backlash-free drawbar arrangement with a ball joint |
| CN101011974A (en) * | 2006-12-30 | 2007-08-08 | 中国南车集团株洲车辆厂 | Method and device for connecting railway vehicle |
| CN102416832A (en) * | 2010-09-24 | 2012-04-18 | 许布奈有限公司 | Joint of an articulated vehicle |
| CN103523044A (en) * | 2013-10-25 | 2014-01-22 | 齐齐哈尔轨道交通装备有限责任公司大连研发中心 | Coupler buffer and rotating sleeve thereof |
| CN203844764U (en) * | 2014-03-25 | 2014-09-24 | 青岛宏达赛耐尔科技股份有限公司 | Articulated mechanism for low-floor railway vehicle |
| CN104071174A (en) * | 2014-07-10 | 2014-10-01 | 齐齐哈尔轨道交通装备有限责任公司 | Rotating hook buffer device |
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| Publication number | Publication date |
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| CN106394595A (en) | 2017-02-15 |
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