CN201257586Y - Motor train set train double head oil cylinder wheel pair pressing machine - Google Patents
Motor train set train double head oil cylinder wheel pair pressing machine Download PDFInfo
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- CN201257586Y CN201257586Y CNU2008201901734U CN200820190173U CN201257586Y CN 201257586 Y CN201257586 Y CN 201257586Y CN U2008201901734 U CNU2008201901734 U CN U2008201901734U CN 200820190173 U CN200820190173 U CN 200820190173U CN 201257586 Y CN201257586 Y CN 201257586Y
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Abstract
The utility model relates to a double-head oil cylinder wheel set pressure assembling machine of a multiple unit train, which comprises a base, a left fixed beam device, a right fixed beam device, a pressure assembling oil cylinder device, a movable beam device, propping devices, an oil cylinder device, a wheel set rotating device, a retaining and unloading carrier, measuring devices, a hydraulic system, an electric control system and a high-pressure oil injecting system. The fixed beam devices are fixed at two ends of the base, the pressure assembling oil cylinder device is arranged in the base, the propping devices are installed at the top parts of the left and the right fixed beam devices to form closed framework structures, and the movable beam device is arranged between the closed framework structures; the measuring devices are arranged on the propping devices; rectangular positioning grooves with equal lengths are correspondingly arranged on the base and the opposite surfaces of the propping devices; a guide mechanism and a centering mechanism are installed at the front part of the piston rod of the pressure assembling oil cylinder device; the wheel set rotating device is installed on one side of the left fixed beam; a high-precision guide rail is installed on the base; and the high-pressure oil injecting system is installed on one side of the right fixed beam. The machine has the advantages that the adaptable scope is wide, the pressure assembling efficiency is high, and the quality is guaranteed.
Description
Technical field
The utility model relates to railway locomotive equipment machinery, the requirement that is applicable to the locomotive, urban track traffic (subway, light rail) of home and abroad different model, press-fits with right wheel, axletree, brake disc, gear, reduction boxes of wheel such as the passenger vehicle of 2～3 brake discs, general wagons.Especially can satisfy the needs that press-fit of EMU train high accuracy, high request.
Background technology
Along with train repeatedly raises speed and the introduction and the production domesticization of the EMUs of speed per hour about 350km/h, cause the right design of vehicle wheel to be brought in constant renewal in, domestic, state's foreign steamer is to numerous in variety, makes that each is made, the existing axle press-fitting machine of maintenance unit can not be adapted to these and novelly take turns the requirement that right wheel, axletree, brake disc, gear, reduction box etc. press-fit on quality and function.Press-fiting parts such as wheel, axletree, brake disc, gear, reduction boxes in the time of must having the reliable wheelset fitting machine production line of advanced person to satisfy various different wheels to maintenance and manufacturing, raising press-fits efficient and precision, guarantees that institute press-fits part and axletree does not sustain damage.
Summary of the invention
In order to solve the deficiencies in the prior art, the utility model provides a kind of motor train unit train double end oil cylinder Press Fit Device for Wheelset, press-fiting parts such as wheel, axletree, brake disc, gear, reduction boxes when it can satisfy various different wheels to maintenance and manufacturing, raising press-fits efficient and precision, guarantees that institute press-fits part and axletree does not sustain damage.
In order to achieve the above object, the technical solution of the utility model is, a kind of motor train unit train double end oil cylinder Press Fit Device for Wheelset, comprise base, left and right sides built-in beam device, press-fit cylinder apparatus, the walking beam device, leg unit, cylinder apparatus, wheel is to whirligig, the holder dump car, measurement mechanism, hydraulic system, electric control system, the high pressure injection system, it is characterized in that: described base is equipped with the built-in beam device on the two ends, be equipped with respectively on its inherent coaxial line and press-fit cylinder apparatus, described leg unit is contained in the top of left and right sides built-in beam device, constitute the frame structure of sealing, the walking beam device is located between the frame structure of sealing; Described walking beam device is to be the device left and right sides, I-shaped walking beam body both sides slide body, the U type open side of its walking beam body and left and right sides slide body is opened, wheeled walking mechanism is equipped with away in the bottom of walking beam body, and location gib mechanism is installed in the middle part up and down of walking beam body; On the described leg unit measurement mechanism is housed; Described base and leg unit forward surface are provided with equidistant rectangle locating slot along piston rod axis direction correspondence; Describedly press-fit cylinder apparatus guiding mechanism and tip mechanism are housed before its piston rod; The described side that whirligig is contained in left built-in beam of taking turns.The high accuracy guide rail is housed on the described base; Described high pressure injection system is installed in right built-in beam one side.
Described measurement mechanism is that guide plate is housed on leg unit, and guide rail is housed on the guide plate, perpendicular to guide rail measuring stick is housed, and miniature measuring probe is equipped with in described measuring stick lower end.
The U type opening of described walking beam body and left and right sides slide body can pass through the axletree diameter.
Described left and right sides slide body adopts whole steel-casting, and the little U template of its end face is replaceable.
Describedly walk wheeled walking mechanism, be connected with motor, reductor.
Described location gib mechanism connects the rectangle gib before oil cylinder, oil cylinder piston bar are housed on bearing.
Described holder dump car is by car body, carriage and lowering or hoisting gear, slewing equipment, walking mechanism, carriage lifting measurement mechanism, compositions such as balance weight, walking mechanism is equipped with in described car body lower end, slewing equipment is equipped with in the upper end, described slewing equipment is at motor, gear is housed before the reductor, front end is equipped with carriage and lifting, measurement mechanism, described carriage and lowering or hoisting gear are installation brackets on elevating mechanism, carriage has two trailing arms, carriage is connected with motor, reductor, screw mandrel-nut is paid, and be equipped with by motor the car body lower end, reductor, the walking mechanism that wheel constitutes.
The beneficial effects of the utility model are wide accommodation: can satisfy the needs that press-fit the many kinds of many specifications, especially can satisfy the needs that press-fit of EMU train high accuracy, high request; Press-fit the efficient height: wholely press-fit process mechanism degree height, thereby guaranteed the higher efficient that press-fits; Quality is secure: institute press-fits part and axletree can not sustain damage.
Description of drawings
Fig. 1 is that the utility model master looks schematic diagram.
Fig. 2 is the utility model schematic top plan view.
Fig. 3 is a walking beam device side view.
Fig. 4 is the measurement mechanism schematic diagram.
Fig. 5 is that the wheel of band brake dish is right.
Fig. 6, Fig. 7, Fig. 8, Fig. 9 are press-loading process process schematic diagrames.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.By Fig. 1 to Fig. 4 as can be known, the utility model discloses a kind of motor train unit train double end oil cylinder Press Fit Device for Wheelset, comprise base 1, left and right sides built-in beam device 2, press-fit cylinder apparatus 3, walking beam device 4, leg unit 5, cylinder apparatus, wheel is to whirligig 6, holder dump car 7, measurement mechanism 11, hydraulic system 8, electric control system 9, high pressure injection system 10, described base is equipped with built-in beam device 2 on 1 two ends, be equipped with respectively on its inherent coaxial line and press-fit cylinder apparatus 3, described leg unit 5 is contained in the top of left and right sides built-in beam device 2, constitute the frame structure of sealing, assurance has enough rigidity intensity, to satisfy the needs that press-fit, walking beam device 4 is located between the frame structure of sealing; On the described leg unit 5 measurement mechanism 11 is housed; Described walking beam device 4 is to be the device left and right sides, I-shaped walking beam body 41 both sides slide body 42, U type opening 43 sides of its walking beam body and left and right sides slide body are opened, wheeled walking mechanism 44 is equipped with away in the bottom of walking beam body, making it can be convenient mobile on the base track, location gib mechanism 45 is installed in the middle part up and down of walking beam body, its gib can according to press-fit rectangle locating slot that the position needs are stuck in base and pillar with in; Described base and leg unit forward surface are provided with equidistant rectangle locating slot along piston rod axis direction correspondence; Describedly press-fit cylinder apparatus guiding mechanism and tip mechanism 31 are housed before its piston rod,, form by parts such as gusset piece, guide rod, guide pin bushings to guarantee the straight-line precision of piston rod and stable; The described side that whirligig 7 is contained in left built-in beam of taking turns, it is made up of fixed mount, telescopic arm, motor, rubber wheel, telescopic arm measurement mechanism etc.Because the scope of application of equipment is wide, wheel to behind the location its take turns on part may interfere with walking beam U type mouth, at this moment install driven wheel rotation solved this problem; The high accuracy guide rail is housed on the described base; Described high pressure injection system 10 is installed in right built-in beam one side, uses when for wheel oiling being press-fited, and the right axis hole of wheel is swollen under the effect of hydraulic oil, reduces to press-fit strength, is convenient to press-fit.
Described measurement mechanism 11 is that guide plate 111 is housed on leg unit 5, and guide rail 112 is housed on the guide plate, perpendicular to guide rail measuring stick 113 is housed, and miniature measuring probe 114 is equipped with in described measuring stick lower end.Measuring stick can move up and down by control system.By the sensitive feedback control system of miniature measuring probe, make to press-fit precision enough guarantees are arranged.
The U type opening of described walking beam body and left and right sides slide body can be by the wider axletree diameter of scope.
Described left and right sides slide body adopts whole steel-casting, and the little U template 46 of its end face is replaceable.
Describedly walk wheeled walking mechanism, be connected with motor, reductor.
Described location gib mechanism connects the rectangle gib before oil cylinder, oil cylinder piston bar are housed on bearing.
Described holder dump car is made up of car body, carriage and lowering or hoisting gear, slewing equipment, walking mechanism, carriage lifting measurement mechanism, balance weight etc., walking mechanism is equipped with in described car body lower end, slewing equipment is equipped with in the upper end, described slewing equipment is before motor, reductor gear to be housed, front end is equipped with carriage and lifting, measurement mechanism, carriage lifting measurement mechanism, be to detect institute's support roller to center line and the contour function of pressing machine oil cylinder piston bar center line, assurance institute support roller is to being withstood by pressing machine is top fast.Described carriage and lowering or hoisting gear are installation brackets on elevating mechanism, and carriage has two trailing arms, and carriage is connected with motor, reductor, screw mandrel-nut and pays, but carriage vertical lift under the effect that motor, reductor, screw mandrel-nut are paid.The walking mechanism that is made of motor, reductor, wheel is equipped with in the car body lower end.For guaranteeing the dolly even running, can adorn balance weight on it, make it with the institute support roller to balancing each other.
By Fig. 5 to Fig. 9 as can be known, brake disc is put axletree earlier, the wheel that will press-fit by material loading whilrley crane 101 holds in the palm on the dump car being hung in, enter and press-fit in the main frame, to take turns holder will be got and clamping, send into the pressing machine station behind the Rotate 180 degree, axletree places the U-shaped opening of walking beam body, adjust as required and the position of fastening walking beam device, two press-fits the oil cylinder piston bar stretches out by ejector pin mechanism and withstands axletree, to wheel axis hole is injected the hydraulic oil hole of expanding, as shown in Figure 6, when press-fiting the right brake disc, the walking beam device card fixes on the right of pressing machine, and its brake disc leans against on the walking beam body, the left side press-fits oil cylinder piston bar work jacking forward, disk-braking press mounting puts in place until the right, in like manner, can press-fit left side brake disc as shown in Figure 7; As shown in Figure 8, when press-fiting the right wheel, the walking beam device card fixes on the right of pressing machine, and its right wheel leans against on the walking beam body, and the left side press-fits oil cylinder piston bar work jacking forward, and wheel is press-fit into place until the right, in like manner, can press-fit left side wheel as shown in Figure 9.Press-fit in the process, because the reaction of the sensitivity of measurement mechanism,, can satisfy the needs of high speed train high request such as motor train unit train especially so can guarantee to press-fit precisely to put in place.Press-fit and finish the station that hangs appointment by blanking whilrley crane 102.In like manner can press-fit with a plurality of brake discs or the band reductor various take turns right.
Claims (7)
1, motor train unit train double end oil cylinder Press Fit Device for Wheelset, comprise base, left and right sides built-in beam device, press-fit cylinder apparatus, walking beam device, leg unit, cylinder apparatus, wheel be to whirligig, holder dump car, measurement mechanism, hydraulic system, electric control system, high pressure injection system, it is characterized in that: described base is equipped with the built-in beam device on the two ends, be equipped with respectively on its inherent coaxial line and press-fit cylinder apparatus, described leg unit is contained in the top of left and right sides built-in beam device, constitute the frame structure of sealing, the walking beam device is located between the frame structure of sealing; On the described leg unit measurement mechanism is housed; Described walking beam device is to be the device left and right sides, I-shaped walking beam body both sides slide body, the U type open side of its walking beam body and left and right sides slide body is opened, wheeled walking mechanism is equipped with away in the bottom of walking beam body, and location gib mechanism is installed in the middle part up and down of walking beam body; Described base and leg unit forward surface are provided with equidistant rectangle locating slot along piston rod axis direction correspondence; Describedly press-fit cylinder apparatus guiding mechanism and tip mechanism are housed before its piston rod; The described side that whirligig is contained in left built-in beam of taking turns; The high accuracy guide rail is housed on the described base; Described high pressure injection system is installed in right built-in beam one side.
2, according to claim 1 motor train unit train double end oil cylinder Press Fit Device for Wheelset, it is characterized in that: described measurement mechanism is that guide plate is housed on leg unit, guide rail is housed on the guide plate, perpendicular to guide rail measuring stick is housed, miniature measuring probe is equipped with in described measuring stick lower end.
3, according to claim 1 motor train unit train double end oil cylinder Press Fit Device for Wheelset, it is characterized in that: the U type opening of described walking beam body and left and right sides slide body can pass through the axletree diameter.
4, according to claim 1 motor train unit train double end oil cylinder Press Fit Device for Wheelset, it is characterized in that: described left and right sides slide body adopts whole steel-casting, and the little U template of its end face is replaceable.
5, according to claim 1 motor train unit train double end oil cylinder Press Fit Device for Wheelset, it is characterized in that: describedly walk wheeled walking mechanism, be connected with motor, reductor.
6, according to claim 1 motor train unit train double end oil cylinder Press Fit Device for Wheelset, it is characterized in that: described location gib mechanism connects the rectangle gib before oil cylinder, oil cylinder piston bar are housed on bearing.
7, according to claim 1 motor train unit train double end oil cylinder Press Fit Device for Wheelset, it is characterized in that: described holder dump car is by car body, carriage and lowering or hoisting gear, slewing equipment, walking mechanism, carriage lifting measurement mechanism, compositions such as balance weight, walking mechanism is equipped with in described car body lower end, slewing equipment is equipped with in the upper end, described slewing equipment is at motor, gear is housed before the reductor, front end is equipped with carriage and lifting, measurement mechanism, described carriage and lowering or hoisting gear are installation brackets on elevating mechanism, carriage has two trailing arms, carriage is connected with motor, reductor, screw mandrel-nut is paid, and be equipped with by motor the car body lower end, reductor, the walking mechanism that wheel constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201901734U CN201257586Y (en) | 2008-08-08 | 2008-08-08 | Motor train set train double head oil cylinder wheel pair pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201901734U CN201257586Y (en) | 2008-08-08 | 2008-08-08 | Motor train set train double head oil cylinder wheel pair pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201257586Y true CN201257586Y (en) | 2009-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201901734U Expired - Lifetime CN201257586Y (en) | 2008-08-08 | 2008-08-08 | Motor train set train double head oil cylinder wheel pair pressing machine |
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| CN (1) | CN201257586Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294580A (en) * | 2011-08-05 | 2011-12-28 | 鄂州市合强机械发展有限公司 | Central hole positioning wheel pair press mounting machine |
| CN102380762A (en) * | 2011-11-08 | 2012-03-21 | 鄂州市合强机械发展有限公司 | Double-head cylinder wheel pair press fit machine with following trolley |
| CN102896486A (en) * | 2012-10-13 | 2013-01-30 | 鄂州市合强机械发展有限公司 | Driven gear press-fitting machine |
| CN104493467A (en) * | 2015-01-04 | 2015-04-08 | 宁波力品格自动化科技有限公司 | Gas spring expanding oiling and oil sealing guider press-fitting integrated device |
| CN105773114A (en) * | 2016-02-26 | 2016-07-20 | 燕山大学 | Motor train unit wheel set retreating and detaching machine |
| CN108466038A (en) * | 2018-07-02 | 2018-08-31 | 四川广旺能源发展（集团）有限责任公司机械制造分公司 | A kind of new automatic mine car Press Fit Device for Wheelset and wheel are to filling method |
| CN109570967A (en) * | 2018-12-03 | 2019-04-05 | 湖北合强机械发展股份有限公司 | Axis bridge wheel cake pressing machine |
-
2008
- 2008-08-08 CN CNU2008201901734U patent/CN201257586Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294580A (en) * | 2011-08-05 | 2011-12-28 | 鄂州市合强机械发展有限公司 | Central hole positioning wheel pair press mounting machine |
| CN102294580B (en) * | 2011-08-05 | 2013-05-15 | 湖北合强机械发展有限公司 | Central hole positioning wheel pair press mounting machine |
| CN102380762A (en) * | 2011-11-08 | 2012-03-21 | 鄂州市合强机械发展有限公司 | Double-head cylinder wheel pair press fit machine with following trolley |
| CN102380762B (en) * | 2011-11-08 | 2013-05-08 | 湖北合强机械发展有限公司 | Double-head cylinder wheel pair press fit machine with following trolley |
| CN102896486A (en) * | 2012-10-13 | 2013-01-30 | 鄂州市合强机械发展有限公司 | Driven gear press-fitting machine |
| CN104493467A (en) * | 2015-01-04 | 2015-04-08 | 宁波力品格自动化科技有限公司 | Gas spring expanding oiling and oil sealing guider press-fitting integrated device |
| CN105773114A (en) * | 2016-02-26 | 2016-07-20 | 燕山大学 | Motor train unit wheel set retreating and detaching machine |
| CN108466038A (en) * | 2018-07-02 | 2018-08-31 | 四川广旺能源发展（集团）有限责任公司机械制造分公司 | A kind of new automatic mine car Press Fit Device for Wheelset and wheel are to filling method |
| CN109570967A (en) * | 2018-12-03 | 2019-04-05 | 湖北合强机械发展股份有限公司 | Axis bridge wheel cake pressing machine |
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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 |
|
| CP03 | Change of name, title or address |
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: 436000 Hubei city of Ezhou Province East Avenue in the middle of the new Temple Industrial Park 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 |
Granted publication date: 20090617 |
|
| CX01 | Expiry of patent term |