CN204308219U - Traction electric machine axle suspension bush boring technological equipment - Google Patents

Traction electric machine axle suspension bush boring technological equipment Download PDF

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Publication number
CN204308219U
CN204308219U CN201420696580.8U CN201420696580U CN204308219U CN 204308219 U CN204308219 U CN 204308219U CN 201420696580 U CN201420696580 U CN 201420696580U CN 204308219 U CN204308219 U CN 204308219U
Authority
CN
China
Prior art keywords
electric machine
traction electric
movable tailstock
workbench
axle suspension
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
Application number
CN201420696580.8U
Other languages
Chinese (zh)
Inventor
杨东才
谭丁
袁善民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CSR Luoyang Locomotive Co Ltd
Original Assignee
CSR Luoyang Locomotive Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CSR Luoyang Locomotive Co Ltd filed Critical CSR Luoyang Locomotive Co Ltd
Priority to CN201420696580.8U priority Critical patent/CN204308219U/en
Application granted granted Critical
Publication of CN204308219U publication Critical patent/CN204308219U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to Machining Technology field, proposes a kind of traction electric machine axle suspension bush boring technological equipment.The traction electric machine axle suspension bush boring technological equipment proposed includes workbench (4), movable tailstock I (1) and movable tailstock II (2); The slide block that movable tailstock I (1), movable tailstock II (2) have respectively by bottom coordinates with the upper corresponding guide rail of workbench (4); Movable tailstock I (1) is provided with the stationary center (5) in order to coordinate with the centre bore of traction electric machine armature spindle one end; Movable tailstock II (2) is provided with the rolling center (6) in order to coordinate with the centre bore of the traction electric machine armature spindle other end.The utility model, under the condition ensureing machining accuracy, achieves the quick boring of traction electric machine axle suspension bush.

Description

Traction electric machine axle suspension bush boring technological equipment
Technical field
The utility model belongs to Machining Technology field, relates generally to a kind of traction electric machine axle suspension bush boring technological equipment.
Background technology
Traction electric machine is the main motor driving electric locomotive, diesel locomotive, electric vehicle, industrial and mining locomotive, metrocar, city electric car and road vehicle etc. to run, its runnability directly affects hauling ability and the economic and technical norms of rolling stock, is the key equipment on electric driving vehicle.
Because traction electric machine volume is large, quality is large, required precision is high, general boring machine carries out boring processing, there is the problems such as location clamping processing difficulties, the most frequently used processing method adopts special boring mill to carry out boring processing, and make a special processing equipment, not only manufacture, debugging cycle is long, and costly.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model proposes a kind of traction electric machine axle suspension bush boring technological equipment.
The utility model adopts following technical scheme for completing above-mentioned utility model object:
A kind of traction electric machine axle suspension bush boring technological equipment, described frock includes workbench, movable tailstock I and movable tailstock II; Described workbench has the guide rail I, the guide rail II that coordinate with movable tailstock I, movable tailstock II respectively, and the dead in line of guide rail I, guide rail II; Described movable tailstock I, movable tailstock II are symmetrical arranged on the table, and coordinate with guide rail corresponding on workbench respectively by the slide block that bottom has, described movable tailstock I, movable tailstock II can be done on the table and move in opposite directions or dorsad; Formed in order to place the space that need process traction electric machine between described movable tailstock I, movable tailstock II; When described movable tailstock I, movable tailstock II move toward one another, clamping traction electric machine, carries out the processing of traction electric machine axle suspension bush, when described movable tailstock I, movable tailstock II move dorsad, unclamps the traction electric machine axle suspension bush after processing; Described movable tailstock I is provided with the stationary center in order to coordinate with the centre bore of traction electric machine armature spindle one end; Described movable tailstock II is provided with the rolling center in order to coordinate with the centre bore of the traction electric machine armature spindle other end; Described stationary center is relative with the termination of rolling center, and the dead in line of described stationary center and rolling center; Rolling center described in correspondence is provided with the regulating handle regulating rolling center flexible, when placing traction electric machine on the table, first stationary center is made to coordinate with the centre bore of traction electric machine armature spindle one end, hold out against, then adjust regulating handle, make rolling center coordinate with the centre bore of the traction electric machine armature spindle other end, hold out against; During use, first on movable tailstock I, movable tailstock II, stationary center, rolling center are installed, and between stationary center, rolling center installation code axle, the depth of parallelism of centering standard axle and machine tool chief axis within 0.02mm, ensure frock do not affect by table plane degree; Standard axle is unloaded after frock adjustment is suitable, traction electric machine is installed, by dial gauge centering bearing shell endoporus and machine tool chief axis axiality within 0.02mm, size mobile machine tool main shaft is to axle suspension bush aperture by drawing, carry out bore hole, rotation platen 180 ° after one end completes, boring other end bearing shell.
The bottom of described workbench is provided with multiple in order to ensure the isometry block that frock is parallel with workbench, and the baseplane that multiple isometry block is formed is parallel with fixing plane that is top, rolling center place, is the Accuracy of finish in order to ensure motor cabinet equally.
A kind of traction electric machine axle suspension bush boring technological equipment that the utility model proposes, employing activity tailstock I, movable tailstock II pair of traction electric machine position clamping, and before being arranged on processing, carry out the standard axle of depth of parallelism calibration, under the condition ensureing machining accuracy, achieve the quick boring of traction electric machine axle suspension bush, and location dimension and the geometric tolerances in rotor axis of electric and axle suspension bush hole can be ensured to greatest extent; Movable tailstock I, movable tailstock II can slide on the table, substantially increase the scope of application of frock, have that structure is simple, easy accessibility, manufacture, debugging cycle is short, working (machining) efficiency is high, processing cost is low feature.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is using state figure of the present utility model.
Fig. 5 is the side view of Fig. 4.
Fig. 6 is the top view of Fig. 4.
In figure: 1, movable tailstock I, 2, movable tailstock II, 3, isometry block, 4, workbench, 5, stationary center, 6, rolling center, 7, traction electric machine, 8, regulating handle.
Detailed description of the invention
With the embodiment provided, structure of the present utility model is illustrated further by reference to the accompanying drawings:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of traction electric machine axle suspension bush boring technological equipment, described frock includes workbench 4, movable tailstock I 1 and movable tailstock II 2; Described workbench 4 has the guide rail I, the guide rail II that coordinate with movable tailstock I 1, movable tailstock II 2 respectively, and the dead in line of guide rail I, guide rail II; Described movable tailstock I 1, movable tailstock II 2 are symmetricly set on workbench 4, and coordinate with guide rail corresponding on workbench 4 respectively by the slide block that bottom has, described movable tailstock I 1, movable tailstock II 2 can be done on workbench 4 and move in opposite directions or dorsad; Formed in order to place the space that need process traction electric machine 7 between described movable tailstock I 1, movable tailstock II 2; When described movable tailstock I 1, movable tailstock II 2 move toward one another, clamping traction electric machine 7, carries out the processing of traction electric machine axle suspension bush, when described movable tailstock I 1, movable tailstock II 2 move dorsad, unclamps the traction electric machine axle suspension bush after processing; Described movable tailstock I 1 is provided with the stationary center 5 in order to coordinate with the centre bore of traction electric machine armature spindle one end; Described movable tailstock II 2 is provided with the rolling center 6 in order to coordinate with the centre bore of the traction electric machine armature spindle other end; Described stationary center 5 is relative with the termination of rolling center 6, and the dead in line of described stationary center 5 and rolling center 6; Rolling center 6 described in correspondence is provided with the regulating handle 8 regulating rolling center flexible, when traction electric machine 7 placed by workbench 4, first stationary center 5 is made to coordinate with the centre bore of traction electric machine armature spindle one end, hold out against, then adjust regulating handle 8, make rolling center 6 coordinate with the centre bore of the traction electric machine armature spindle other end, hold out against; Described stationary center 5, rolling center 6 are provided with the standard axle in order to carry out depth of parallelism adjustment before frock work to frock and machine tool chief axis; Composition graphs 4, Fig. 5, Fig. 6, during use, first on movable tailstock I 1, movable tailstock II 2, stationary center 5, rolling center 6 are installed, and between stationary center 5, rolling center 6 installation code axle, the depth of parallelism of centering standard axle and machine tool chief axis, within 0.02mm, ensures that frock does not affect by table plane degree; Standard axle is unloaded after frock adjustment is suitable, traction electric machine 7 is installed, first stationary center 5 is adjusted in the centre bore of rotor axis of electric one end, rolling center 6 is made to withstand in traction electric machine 7 armature spindle other end centre bore by rotating regulating handle, then by other auxiliary mould adjustment traction electric machine 7, by dial gauge centering bearing shell endoporus and machine tool chief axis axiality within 0.02mm, vibrationproof numerical control boring cutter is installed, size mobile machine tool main shaft is to axle suspension bush aperture by drawing, carry out bore hole, rotation platen 180 ° of boring other end bearing shells after one end completes.
The bottom of described workbench is provided with six in order to ensure the isometry block 3 that frock is parallel with workbench, and the baseplane that six isometry blocks 3 are formed is parallel with fixing plane that is top, rolling center place, is the Accuracy of finish in order to ensure motor cabinet equally.

Claims (2)

1. a traction electric machine axle suspension bush boring technological equipment, is characterized in that: described frock includes workbench (4), movable tailstock I (1) and movable tailstock II (2); Described workbench (4) has the guide rail I, the guide rail II that coordinate with movable tailstock I (1), movable tailstock II (2) respectively, and the dead in line of guide rail I, guide rail II; Described movable tailstock I (1), movable tailstock II (2) are symmetricly set on workbench (4), and coordinate with the upper corresponding guide rail of workbench (4) respectively by the slide block that bottom has; Formed in order to place the space that need process traction electric machine (7) between described movable tailstock I (1), movable tailstock II (2); Described movable tailstock I (1) is provided with the stationary center (5) in order to coordinate with the centre bore of traction electric machine armature spindle one end; Described movable tailstock II (2) is provided with the rolling center (6) in order to coordinate with the centre bore of the traction electric machine armature spindle other end; Described stationary center (5) is relative with the termination of rolling center (6), and the dead in line of described stationary center (5) and rolling center (6); Rolling center (6) described in correspondence is provided with the regulating handle (8) regulating rolling center flexible.
2. traction electric machine axle suspension bush boring technological equipment according to claim 1, it is characterized in that: the bottom of described workbench is provided with multiple in order to ensure the isometry block (3) that frock is parallel with workbench, and the baseplane that multiple isometry block (3) is formed is parallel with fixing plane that is top, rolling center place.
CN201420696580.8U 2014-11-20 2014-11-20 Traction electric machine axle suspension bush boring technological equipment Expired - Fee Related CN204308219U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420696580.8U CN204308219U (en) 2014-11-20 2014-11-20 Traction electric machine axle suspension bush boring technological equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420696580.8U CN204308219U (en) 2014-11-20 2014-11-20 Traction electric machine axle suspension bush boring technological equipment

Publications (1)

Publication Number Publication Date
CN204308219U true CN204308219U (en) 2015-05-06

Family

ID=53130551

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420696580.8U Expired - Fee Related CN204308219U (en) 2014-11-20 2014-11-20 Traction electric machine axle suspension bush boring technological equipment

Country Status (1)

Country Link
CN (1) CN204308219U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106001936A (en) * 2016-06-20 2016-10-12 安庆宜源石油机械配件制造有限责任公司 Cutter for aluminum alloy door-window processing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106001936A (en) * 2016-06-20 2016-10-12 安庆宜源石油机械配件制造有限责任公司 Cutter for aluminum alloy door-window processing

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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: 20150506

Termination date: 20191120