CN201988902U - Press machine for wheel set - Google Patents
Press machine for wheel set Download PDFInfo
- Publication number
- CN201988902U CN201988902U CN201120067001XU CN201120067001U CN201988902U CN 201988902 U CN201988902 U CN 201988902U CN 201120067001X U CN201120067001X U CN 201120067001XU CN 201120067001 U CN201120067001 U CN 201120067001U CN 201988902 U CN201988902 U CN 201988902U
- Authority
- CN
- China
- Prior art keywords
- walking beam
- cylinder
- movable beam
- guide rail
- press machine
- 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 - Lifetime
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052742 iron Inorganic materials 0.000 claims abstract description 9
- 241000282376 Panthera tigris Species 0.000 claims description 11
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 210000000080 chela (arthropods) Anatomy 0.000 abstract 3
- 235000000396 iron Nutrition 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 241000271559 Dromaiidae Species 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
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Abstract
A press machine for a wheel set comprises a fixed beam, a movable beam, a rear bracket and a frame, wherein the frame consists of an upper strut, a lower strut and a base; the fixed beam is internally provided with a master cylinder device and an ejector device in front of a cylinder; the upper and lower struts can be either square or circular; and a material support trolley is arranged between the fixed beam and the movable beam. The press machine for the wheel set further comprises a detection device, a hydraulic system and an electric control system, wherein the movable beam is reverse concave and is provided with a replaceable U-shaped pincer iron, the U-shaped pincer of which is provided with small pincer irons of different internal diameters; a guide rail platform is arranged on the left of the movable beam and is provided with a sliding tailstock and a support; the sliding tailstock is provided with a positioning cylinder; the positioning cylinder is provided with the ejector device; and a guide rail is arranged on the right end face of the movable beam and is provided with a lengthened pressure head device. The press machine for the wheel set has a simple and novel structure, and a complete function; the requirements of ministry of railways on the assembling technology of a wheel hub, a plate hub, an axle can be completely met; and pressing, withdrawal and various tests can be completed.
Description
Technical field
The utility model relates to railway transportation equipment machinery, is applicable to different gauge EMUs such as a meter rail, standard gauge, broad gauge, bullet train, locomotive, urban track traffic (subway, light rail), with assembling, inspection pressure or the squeeze test of wheel, axletree, brake disc, gear, reduction box or the similarity piece of the passenger vehicle of 2～3 brake discs, general wagon etc. and dismounting, back-pressure test.Be specially adapted to right automatically the press-fiting and move back and unload of EMUs, bullet train wheel.
Background technology
Enter the new century, along with being extensive use of of bullet train, cause the design of vehicle wheel equity to be brought in constant renewal in, its assembly and disassembly etc. has had the more requirement of Gao Gengxin, " 5.1.9.6 wheel hub, dish hub and axletree package technique require: when assemble hub, dish hub; axletree longitudinal centre line and rampiston center line must be consistent; axletree longitudinal centre line and wheel hub, to coil the hub inner side plane perpendicular, press-in speed is even and be consistent " of The Ministry of Railway of the People's Republic of China, MOR's " 25B type, 25G type passenger vehicle repair in shop specification ".Therefore, single head oil cylinder pressing machine perhaps is not the pressing machine by axletree longitudinal centre line location, just is difficult to realize this requirement.
Summary of the invention
In order to solve the deficiencies in the prior art, the utility model provides a kind of Press Fit Device for Wheelset, and its novel structure is multiple functional, can satisfy the Ministry of Railways fully about wheel hub, dish hub and the requirement of axletree package technique.
In order to achieve the above object, the technical solution of the utility model is, a kind of Press Fit Device for Wheelset, comprise built-in beam, walking beam, after-poppet and on, lower supporting rod, the frame that base is formed, be provided with the master cylinder device in the built-in beam, push pin device is housed before the oil cylinder, on, lower supporting rod can be justified, circular correspondence is provided with cannelure, square then corresponding surface is provided with locating hole, be provided with the retainer dolly between built-in beam and the walking beam, also has checkout gear, hydraulic system, electric-control system, it is characterized in that: described walking beam is inverted concave, which is provided with removable U type tiger iron, can install the little tiger iron of different inner diameters on its U type tiger additional, be provided with the guide rail platform on the left side of walking beam, which is provided with slip tailstock and bearing, described slip tailstock is provided with positional cylinder, and positional cylinder is equipped with push pin device, on the right side of walking beam, be provided with guide rail, the lengthening indenter device is housed on it.
Described lengthening indenter device is to connect two bars parallel with axletree by an arc connector to constitute.
The beneficial effects of the utility model are, novelty simple in structure, one hair oil cylinder is located in the built-in beam, the other end positional cylinder is contained in the slip tailstock, its slip tailstock can maintain static, also can be according to need of work servo-actuated, slip, key is that axletree longitudinal centre line and rampiston center line are consistent in the time of guaranteeing assemble hub, dish hub, axletree longitudinal centre line and wheel hub, dish hub inner side plane are perpendicular, and press-in speed evenly and be consistent; Multiple functional, can finish and press-fit and move back various actions and every test of unloading; Applied widely, be suitable for different gauge EMUs such as home and abroad rice rail, standard gauge, broad gauge, bullet train, locomotive, urban track traffic (subway, light rail), with wheel, axletree, brake disc, gear, reduction box assembling, inspection pressure or the squeeze test of the passenger vehicle of 2～3 brake discs, general wagon etc. and dismounting, back-pressure test.
Description of drawings
Fig. 1 is the utility model structural front view.
Fig. 2 is the utility model schematic diagram when press-fiting brake disc.
Fig. 3 is the A-A of the utility model structure side view Fig. 1.
Fig. 4 is the B-B of the utility model structure side view Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.As shown in Figure 1 to Figure 3, the utility model discloses a kind of Press Fit Device for Wheelset, comprise built-in beam 1, walking beam 2, after-poppet 3 and upper supporting column 4, lower supporting rod 5, the frame that base 6 is formed, be provided with master cylinder device 11 in the built-in beam 1, push pin device 12 is housed before the oil cylinder, on, the lower supporting rod correspondence is provided with cannelure 41 (51), pillar also can be square, square then corresponding surface is provided with locating hole, be provided with retainer dolly 7 between built-in beam and the walking beam, also has checkout gear, hydraulic system, electric-control system, described walking beam is inverted concave, which is provided with removable U type tiger iron, can install the little tiger iron of different inner diameters on its U type tiger additional, the combination by these different-diameter tiger iron realizes various the wheel wheel, gear, brake disc, press-fiting of axle box, dismantle and take turns right back-pressure test.Be provided with guide rail platform 8 on the left side of walking beam, which is provided with slip tailstock 81 and bearing 82, bearing moves back and props up axletree when unloading; The slip tailstock can design by tail stock, by handwheel control, can maintain static, also can slide and servo-actuated, but constant all the time with the longitudinal center line of master cylinder.Described slip tailstock is provided with positional cylinder 9, and positional cylinder is equipped with push pin device 91, is provided with guide rail on the right side of walking beam, and lengthening indenter device 10 is housed on it.
Described lengthening indenter device 10 is to connect two bars parallel with axletree 102 by an arc connector 101 to constitute.When press-fiting brake disc, the lengthening indenter device moves on to U type tiger iron centerline along guide rail and props up braked-disc hub, and not the time spent, the lengthening indenter device falls back on a side along guide rail, does not influence wheel and the tune of rotation is press-fited or moves back and unload.
During the utility model work, no matter be press-fit, move back unload or process such as other detection in, it takes turns right axle all is master cylinder by being in same axis and the push pin device jack-up before the positional cylinder, the retainer dolly is therefrom held, it can one press-fit or move back unload finish after, axletree is held the Rotate 180 degree, press-fit again or move back and unload the other end.In the time of can guaranteeing assemble hub, dish hub, axletree longitudinal centre line and rampiston center line are consistent, axletree longitudinal centre line and wheel hub, dish hub inner side plane are perpendicular, and press-in speed evenly and be consistent press-fits or moves back and unload not and can cause damage to axletree etc.
Claims (2)
1. Press Fit Device for Wheelset, comprise built-in beam, walking beam, after-poppet and on, lower supporting rod, the frame that base is formed, be provided with the master cylinder device in the built-in beam, push pin device is housed before the oil cylinder, on, lower supporting rod can be justified, circular correspondence is provided with cannelure, square then corresponding surface is provided with locating hole, be provided with the retainer dolly between built-in beam and the walking beam, also has checkout gear, hydraulic system, electric-control system, it is characterized in that: described walking beam is inverted concave, which is provided with removable U type tiger iron, can install the little tiger iron of different inner diameters on its U type tiger additional, be provided with the guide rail platform on the left side of walking beam, which is provided with slip tailstock and bearing, described slip tailstock is provided with positional cylinder, and positional cylinder is equipped with push pin device, on the right side of walking beam, be provided with guide rail, the lengthening indenter device is housed on it.
2. Press Fit Device for Wheelset as claimed in claim 1 is characterized in that: described lengthening indenter device is to connect two bars parallel with axletree by an arc connector to constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120067001XU CN201988902U (en) | 2011-03-15 | 2011-03-15 | Press machine for wheel set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120067001XU CN201988902U (en) | 2011-03-15 | 2011-03-15 | Press machine for wheel set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201988902U true CN201988902U (en) | 2011-09-28 |
Family
ID=44665405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120067001XU Expired - Lifetime CN201988902U (en) | 2011-03-15 | 2011-03-15 | Press machine for wheel set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201988902U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139297A (en) * | 2014-07-25 | 2014-11-12 | 巢湖华晨防爆动力机械制造有限公司 | Wheel axle press-fitting machine |
| CN107322261A (en) * | 2017-08-11 | 2017-11-07 | 苏州中芯原微电子有限公司 | A thimble panel and thimble assembly device |
| CN110125657A (en) * | 2019-06-13 | 2019-08-16 | 中车四方车辆有限公司 | A kind of vehicle wheel is to dismounting machine and its moves back discharging method |
| CN113997068A (en) * | 2021-10-31 | 2022-02-01 | 中车南京浦镇车辆有限公司 | Frame suspension type direct-drive bogie hub disc, motor and coupling installation assembly and method |
-
2011
- 2011-03-15 CN CN201120067001XU patent/CN201988902U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139297A (en) * | 2014-07-25 | 2014-11-12 | 巢湖华晨防爆动力机械制造有限公司 | Wheel axle press-fitting machine |
| CN107322261A (en) * | 2017-08-11 | 2017-11-07 | 苏州中芯原微电子有限公司 | A thimble panel and thimble assembly device |
| CN109227069A (en) * | 2017-08-11 | 2019-01-18 | 苏州中芯原微电子有限公司 | A kind of injection mold thimble fit arrangement |
| CN107322261B (en) * | 2017-08-11 | 2019-05-31 | 杭州宏欣包装有限公司 | A thimble panel and thimble assembly device |
| CN109227069B (en) * | 2017-08-11 | 2020-08-07 | 慈溪市华佳电器厂 | Thimble assembling device for injection mold |
| CN110125657A (en) * | 2019-06-13 | 2019-08-16 | 中车四方车辆有限公司 | A kind of vehicle wheel is to dismounting machine and its moves back discharging method |
| CN113997068A (en) * | 2021-10-31 | 2022-02-01 | 中车南京浦镇车辆有限公司 | Frame suspension type direct-drive bogie hub disc, motor and coupling installation assembly and method |
| CN113997068B (en) * | 2021-10-31 | 2024-02-20 | 中车南京浦镇车辆有限公司 | Frame suspension type direct-drive steering frame hub disc, motor and shaft coupling mounting assembly and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HUBEI HEQIANG MACHINERY DEVELOPMENT CO., LTD. Free format text: FORMER NAME: HEQIANG MACHIENRY DEVLOPMENT CO., LTD., EZHOU CITY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 436004 Hubei city of Ezhou Province East Road No. 55 Strong Machinery Development Co. Ltd. Patentee after: Hubei Heqiang Machinery Development Co., Ltd. Address before: 436004 Hubei city of Ezhou Province East Road No. 55 Strong Machinery Development Co. Ltd. Patentee before: Ezhou City Heqiang Machinery Development Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: HUBEI HEQIANG MACHINERY DEVELOPMENT LIMITED BY SHA Free format text: FORMER NAME: HUBEI HEQIANG MACHINERY DEVELOPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 55 No. 436004 Hubei city of Ezhou Province East Avenue Patentee after: Hubei Heqiang Machinery Development Limited By Share Ltd. Address before: 436004 Hubei city of Ezhou Province East Road No. 55 Strong Machinery Development Co. Ltd. Patentee before: Hubei Heqiang Machinery Development Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110928 |