CN108296563A - A kind of pantagraph current collector axle sleeve reaming device and articulation method - Google Patents
A kind of pantagraph current collector axle sleeve reaming device and articulation method Download PDFInfo
- Publication number
- CN108296563A CN108296563A CN201810325862.XA CN201810325862A CN108296563A CN 108296563 A CN108296563 A CN 108296563A CN 201810325862 A CN201810325862 A CN 201810325862A CN 108296563 A CN108296563 A CN 108296563A
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- current collector
- pantagraph current
- collector axle
- master plate
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D75/00—Reaming machines or reaming devices
Abstract
The invention discloses a kind of pantagraph current collector axle sleeve reaming device and articulation method, which includes：Bottom plate, 2 edge strips being symmetricly set on bottom plate and the master plate being arranged on edge strip；The groove coordinated with pantagraph current collector axle sleeve, the Horizontal limiting part limited to pantagraph current collector axle sleeve and vertical locating part are provided on the master plate；Be provided on the groove for reamer by through-hole.The present invention can efficiently carry out the axle sleeve articulation work of the pantagraph current collector part of batch；Easy-to-dismount part clamp facilitates the replacement operation of identical parts, shortens the part exchanging time；Due to the unifying datum of reaming device master plate, a center calibration, follow-up renewal part and master plate is only needed to save Central of the parts prover time without calibration during part articulation；The drilling machine centre of location is fixed, and after ensure that part axle sleeve articulation, articulation hole perpendicularity concentricity requirement can be fully guaranteed, and improves part axle sleeve articulation quality.
Description
Technical field
The present invention relates to machinery fields, and in particular to a kind of pantagraph current collector axle sleeve reaming device and articulation method.
Background technology
Magnetic-levitation train is a kind of new concept vehicles, uses electric energy as its power resources completely, there is high speed, low energy
Consumption the advantages of.Train is generated electricity, in low speed in high-speed cruising by the power coil cutting magnetic line in suspension magnetic pole
In the case of operation, then other externally fed is needed to meet the electricity needs of train operation, the major function of pantagraph current collector is just
It is to obtain electric energy from power rail when magnetic-levitation train speed is less than 100km/h, when during enter the station acceleration and deceleration and stopping
It plays a role.The electric energy that pantagraph current collector receives mainly recharges the 440V accumulators on vehicle, supplements 440V accumulators on vehicle
The consumption of electricity, the power supply for meeting electrical equipment on vehicle.Magnetic-levitation train often saves compartment and is equipped with 2 groups of 4 pantagraph current collectors, and actually
As long as having the electricity needs that one group of pantagraph current collector work can meet the section compartment once section compartment, extra one group is used as redundancy, protects
Card train remains to charge operation in the case where there is pantagraph current collector failure.
The magnetic-levitation train speed of service is high, and under high-speed condition, pantagraph current collector will be withdrawn completely, to avoid high-speed friction, and
In low speed external power supply area, pantagraph current collector then will in time be stretched out by electricity, this just needs train that can efficiently control pantagraph current collector work
Make state (retracted state stretching state).Because of the lightweight required by magnetic-levitation train and the requirement of small bulk, magnetic is floating at present
Train pantagraph current collector primary structure is using aluminum alloy materials.Since usually working frequency is relatively small for pantagraph current collector, per task
Impact force is larger, therefore it designs mating axle sleeve and uses the engineering plastics containing polytetrafluoroethylene (PTFE), which has volume
It is small, the advantages of being simple to manufacture.But since engineering plastics have deformation and dimensional stability, in installation to pantagraph current collector matrix
Afterwards, it needs to carry out articulation processing to its size using reamer, to meet the fit dimension with shaft piece.
There are following technical deficiencies for existing pantagraph current collector axle sleeve articulation processing：
(1) manual articulation labor intensity is big, and time-consuming；(2) personnel's operating technology level is inconsistent, causes quality control difficult
Degree improves；(3) manual articulation be easy to cause out of plumb in hole, is scrapped so as to cause axle sleeve；(4) combination axle sleeve uses manual articulation
It is not up to standard to easily cause concentricity.
Invention content
The object of the present invention is to provide a kind of pantagraph current collector axle sleeve reaming device and articulation methods, to solve the above-mentioned prior art
The problem of.
In order to achieve the above objectives, the present invention provides a kind of pantagraph current collector axle sleeve reaming devices comprising：Bottom plate is symmetrically set
The master plate set 2 on bottom plate edge strips and be arranged on edge strip；It is provided on the master plate and coordinates with pantagraph current collector axle sleeve
Groove, to pantagraph current collector axle sleeve limit Horizontal limiting part and vertical locating part；It is provided on the groove and passes through for reamer
Through-hole.
Above-mentioned pantagraph current collector axle sleeve reaming device, wherein the bottom plate is arranged in the fixed seat of drilling machine.
Above-mentioned pantagraph current collector axle sleeve reaming device, wherein the edge strip is rectangular parallelepiped structure.
Above-mentioned pantagraph current collector axle sleeve reaming device, wherein the Horizontal limiting part is the jacking block being arranged on groove, with
The side wall of pantagraph current collector axle sleeve contacts.
Above-mentioned pantagraph current collector axle sleeve reaming device, wherein the vertical locating part include be arranged at the top of master plate it is vertical
Column and the spring leaf being arranged on column, and contact at the top of pantagraph current collector axle sleeve.
Above-mentioned pantagraph current collector axle sleeve reaming device, wherein the bottom plate is connect with edge strip by dormant bolt.
Above-mentioned pantagraph current collector axle sleeve reaming device, wherein the master plate passes through cylinder pin connection with edge strip.
Above-mentioned pantagraph current collector axle sleeve reaming device, wherein the Horizontal limiting part is connect with master plate by dormant bolt.
Above-mentioned pantagraph current collector axle sleeve reaming device, wherein the material of the bottom plate, edge strip and master plate is aluminium alloy.
The present invention also provides a kind of pantagraph current collector axle sleeve articulation methods comprising following steps：
Step 1：Above-mentioned pantagraph current collector axle sleeve reaming device is fixed in the fixed seat of drilling machine；
Step 2：Pantagraph current collector axle sleeve is placed on the groove of master plate and withstands the side wall of groove, while ensureing pantagraph current collector
The center of axle sleeve hole and the center of the through-hole of groove are on same axis, reuse Horizontal limiting part and vertical locating part to by
Stream device axle sleeve is limited；
Step 3：The position on the basis of master plate outline border, adjust drilling machine reamer position so that the center of reamer with flowed
The center of device axle sleeve hole is on same axis；
Step 4：Articulation is carried out to pantagraph current collector axle sleeve hole using reamer.
Compared with the existing technology, the invention has the advantages that：
(1) the efficient articulation pantagraph current collector axle sleeve of mechanization means is used, labor intensity is reduced；(2) the mating articulation dress of assembly type
It sets, is positioned using member profile size (master plate outline border), ensure articulation processing quality；(3) the articulation dress of easily detachable
Fixture (Horizontal limiting part and vertical locating part) is set, component clamping efficiency is improved；(4) one-time positioning, component of the same race can be filled directly
Articulation is pressed from both sides, working efficiency is improved.
Description of the drawings
Fig. 1 is the structural schematic diagram of an embodiment bottom plate；
Fig. 2 is the structural schematic diagram of edge strip in an embodiment；
Structure when the pantagraph current collector axle sleeve reaming device that Fig. 3 is provided by embodiment 1 carries out articulation to pantagraph current collector axle sleeve is shown
It is intended to；
Fig. 4 is the structural schematic diagram of the master plate in embodiment 1；
Structure when the pantagraph current collector axle sleeve reaming device that Fig. 5 is provided by embodiment 2 carries out articulation to pantagraph current collector axle sleeve is shown
It is intended to；
Fig. 6 is the structural schematic diagram of the master plate in embodiment 2；
Structure when the pantagraph current collector axle sleeve reaming device that Fig. 7 is provided by embodiment 3 carries out articulation to pantagraph current collector axle sleeve is shown
It is intended to；
Fig. 8 is the structural schematic diagram of the master plate in embodiment 3；
Structure when the pantagraph current collector axle sleeve reaming device that Fig. 9 is provided by embodiment 4 carries out articulation to pantagraph current collector axle sleeve is shown
It is intended to；
Figure 10 is the structural schematic diagram of the master plate in embodiment 4.
Specific implementation mode
Below in conjunction with attached drawing, by specific embodiment, the invention will be further described, these embodiments are merely to illustrate
The present invention is not limiting the scope of the invention.
The present invention provides a kind of pantagraph current collector axle sleeve reaming devices comprising：(in one embodiment, structure is as schemed for bottom plate 1
Shown in 1), 2 edge strips 2 being symmetricly set on bottom plate 1 and the master plate being arranged on edge strip 2；It is provided on the master plate
With the groove 5 of pantagraph current collector axle sleeve cooperation, the Horizontal limiting part to the limit of pantagraph current collector axle sleeve and vertical locating part；On the groove 5
Be provided with for reamer by through-hole 6.The bottom plate 1 is arranged in the fixed seat of drilling machine, selectable, the fixation with drilling machine
Seat is connected and fixed by bolt and slotted nut.In one embodiment, as shown in Fig. 2, the edge strip 2 is rectangular parallelepiped structure.It is excellent
Selection of land, the Horizontal limiting part are the jacking block 4 being arranged on groove 5, are contacted with the side wall of pantagraph current collector axle sleeve, ensure pantagraph current collector
Axle sleeve is fixed without horizontal direction displacement.Preferably, the vertical locating part includes the column 31 being arranged at the top of master plate and sets
The spring leaf 32 on column 31 is set, and is contacted at the top of pantagraph current collector axle sleeve, ensures that pantagraph current collector axle sleeve is fixed without vertical direction
Displacement, while its is convenient for disassembly and assembly, is conducive to the dismounting of pantagraph current collector axle sleeve and replaces.Preferably, the bottom plate 1 passes through countersunk head spiral shell with edge strip 2
It tethers and connects.Preferably, the master plate and edge strip 2 are by cylinder pin connection, to ensure master plate without transverse shifting, while again just
It is replaced in from longitudinal dismounting.Preferably, the Horizontal limiting part is connect with master plate by dormant bolt.Preferably, the bottom
The material of plate 1, edge strip 2 and master plate is aluminium alloy, to mitigate the weight of reaming device, realizes lightweight.
The present invention also provides a kind of pantagraph current collector axle sleeve articulation methods comprising following steps：
Step 1：Above-mentioned pantagraph current collector axle sleeve reaming device is fixed in the fixed seat of drilling machine；
Step 2：Pantagraph current collector axle sleeve is placed on the groove 5 of master plate to and is withstood the side wall of groove 5, while ensureing to be flowed
The center of device axle sleeve hole and the center of the through-hole 6 of groove 5 are on same axis, reuse Horizontal limiting part and vertical locating part
Pantagraph current collector axle sleeve is limited；
Step 3：The position on the basis of master plate outline border, adjust drilling machine reamer position so that the center of reamer with flowed
The center of device axle sleeve hole is on same axis；
Step 4：Articulation is carried out to pantagraph current collector axle sleeve hole using reamer.
Following example 1-4, for the pantagraph current collector axle sleeve being matched therewith provided according to different pantagraph current collector sleeve sizes
Reaming device：
Embodiment 1：As shown in figure 3, a kind of pantagraph current collector axle sleeve reaming device comprising：Bottom plate 1 is symmetricly set on bottom plate 1
On 2 rectangular parallelepiped structures edge strip 2 and the master plate 7 that is arranged on edge strip 2 (structure is as shown in Figure 4)；On the master plate 7
It is provided with the groove 5 coordinated with pantagraph current collector axle sleeve 11, the Horizontal limiting part limited to pantagraph current collector axle sleeve 11 and vertical locating part；Institute
State be provided on groove 5 for reamer by through-hole 6.The Horizontal limiting part is the jacking block 4 being arranged on groove 5, with
The side wall of pantagraph current collector axle sleeve 11 contacts, right together with the side wall of the groove 5 of master plate 7 for withstanding 11 side wall of pantagraph current collector axle sleeve
Part is clamped.The vertical locating part includes the column 31 being arranged at the top of master plate 7 and the bullet being arranged on column 31
Reed 32 is contacted with the top of pantagraph current collector axle sleeve 11, and pantagraph current collector axle sleeve 11 is clamped for vertical direction.Leaning in the present embodiment
The size of template 7 is processed according to pantagraph current collector axle sleeve 11, and the outline border of master plate 7 is the reference position of 11 articulation of pantagraph current collector axle sleeve.
Embodiment 2：As shown in figure 5, a kind of pantagraph current collector axle sleeve reaming device comprising：Bottom plate 1 is symmetricly set on bottom plate 1
On 2 rectangular parallelepiped structures edge strip 2 and the master plate 8 that is arranged on edge strip 2 (structure is as shown in Figure 6)；On the master plate 8
It is provided with the groove 5 coordinated with pantagraph current collector axle sleeve 12, the Horizontal limiting part limited to pantagraph current collector axle sleeve 12 and vertical locating part；Institute
State be provided on groove 5 for reamer by through-hole 6.The Horizontal limiting part is the jacking block 4 being arranged on groove 5, with
The side wall of pantagraph current collector axle sleeve 12 contacts, right together with the side wall of the groove 5 of master plate 8 for withstanding 12 side wall of pantagraph current collector axle sleeve
Part is clamped.The vertical locating part includes the column 31 being arranged at the top of master plate 8 and the bullet being arranged on column 31
Reed 32 is contacted with the top of pantagraph current collector axle sleeve 12, and pantagraph current collector axle sleeve 12 is clamped for vertical direction.Leaning in the present embodiment
The size of template 8 is processed according to pantagraph current collector axle sleeve 12, and the outline border of master plate 8 is the reference position of 12 articulation of pantagraph current collector axle sleeve.
Embodiment 3：As shown in fig. 7, a kind of pantagraph current collector axle sleeve reaming device comprising：Bottom plate 1 is symmetricly set on bottom plate 1
On 2 rectangular parallelepiped structures edge strip 2 and the master plate 9 that is arranged on edge strip 2 (structure is as shown in Figure 8)；On the master plate 9
It is provided with the groove 5 coordinated with pantagraph current collector axle sleeve 13, the Horizontal limiting part limited to pantagraph current collector axle sleeve 13 and vertical locating part；Institute
State be provided on groove 5 for reamer by through-hole 6.The Horizontal limiting part is the jacking block 4 being arranged on groove 5, with
The side wall of pantagraph current collector axle sleeve 13 contacts, right together with the side wall of the groove 5 of master plate 9 for withstanding 13 side wall of pantagraph current collector axle sleeve
Part is clamped.The vertical locating part includes the column 31 being arranged at the top of master plate 9 and the bullet being arranged on column 31
Reed 32 is contacted with the top of pantagraph current collector axle sleeve 13, and pantagraph current collector axle sleeve 13 is clamped for vertical direction.Leaning in the present embodiment
The size of template 9 is processed according to pantagraph current collector axle sleeve 13, and the outline border of master plate 9 is the reference position of 13 articulation of pantagraph current collector axle sleeve.
Embodiment 4：As shown in figure 9, a kind of pantagraph current collector axle sleeve reaming device comprising：Bottom plate 1 is symmetricly set on bottom plate 1
On 2 rectangular parallelepiped structures edge strip 2 and the master plate 10 that is arranged on edge strip 2 (structure is as shown in Figure 10)；The master plate
The Horizontal limiting part be provided on 10 with the groove 5 that pantagraph current collector axle sleeve 14 coordinates, pantagraph current collector axle sleeve 14 limited and vertical limit
Part；Be provided on the groove 5 for reamer by through-hole 6.The Horizontal limiting part is the jacking block 4 being arranged on groove 5,
It is contacted with the side wall of pantagraph current collector axle sleeve 14, for withstanding 14 side wall of pantagraph current collector axle sleeve, the side wall one with the groove 5 of master plate 10
It rises and part is clamped.The vertical locating part includes being arranged in the column 31 at 10 top of master plate and setting on column 31
Spring leaf 32, contacted with the top of pantagraph current collector axle sleeve 14, pantagraph current collector axle sleeve 14 clamped for vertical direction.In the present embodiment
The size of master plate 10 processed according to pantagraph current collector axle sleeve 14, the outline border of master plate 10 is the benchmark position of 14 articulation of pantagraph current collector axle sleeve
It sets.
In conclusion the present invention coordinates reaming device using existing drilling machine, with the articulation mode of mechanization instead of original
The manual articulation having can efficiently carry out the axle sleeve articulation work of the pantagraph current collector part of batch；Light-weighted reaming device, it is convenient
The replacements of different part master plates, adaptability and practicability are clearly；Easy-to-dismount part clamp facilitates identical zero
The replacement operation of part, shortens the part exchanging time；Due to the unifying datum of reaming device master plate, during part articulation only
A center calibration, follow-up renewal part and master plate is needed to save Central of the parts prover time without calibration；In drilling machine positioning
The heart is fixed, and after ensure that part axle sleeve articulation, articulation hole perpendicularity concentricity requirement can be fully guaranteed, and improve shaft parts
Cover articulation quality；After carrying out magnetic-levitation train pantagraph current collector part axle sleeve articulation using the present invention, the articulation time saves 50% left side
The right side, while sufficient guarantee has also been obtained in articulation quality.
Although present disclosure is discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
A variety of modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (10)
1. a kind of pantagraph current collector axle sleeve reaming device, which is characterized in that including：Bottom plate, 2 edge strips being symmetricly set on bottom plate and
The master plate being arranged on edge strip；It is provided with the groove coordinated with pantagraph current collector axle sleeve on the master plate, pantagraph current collector axle sleeve is limited
The Horizontal limiting part and vertical locating part of position；Be provided on the groove for reamer by through-hole.
2. pantagraph current collector axle sleeve reaming device as described in claim 1, which is characterized in that the fixation in drilling machine is arranged in the bottom plate
On seat.
3. pantagraph current collector axle sleeve reaming device as described in claim 1, which is characterized in that the edge strip is rectangular parallelepiped structure.
4. pantagraph current collector axle sleeve reaming device as described in claim 1, which is characterized in that the Horizontal limiting part is to be arranged recessed
Jacking block on slot is contacted with the side wall of pantagraph current collector axle sleeve.
5. pantagraph current collector axle sleeve reaming device as described in claim 1, which is characterized in that the vertical locating part includes that setting exists
Column at the top of master plate and the spring leaf being arranged on column, and contact at the top of pantagraph current collector axle sleeve.
6. pantagraph current collector axle sleeve reaming device as described in claim 1, which is characterized in that the bottom plate passes through countersunk head spiral shell with edge strip
It tethers and connects.
7. pantagraph current collector axle sleeve reaming device as described in claim 1, which is characterized in that the master plate passes through cylinder with edge strip
Pin connection.
8. pantagraph current collector axle sleeve reaming device as described in claim 1, which is characterized in that the Horizontal limiting part is logical with master plate
Cross dormant bolt connection.
9. pantagraph current collector axle sleeve reaming device as described in claim 1, which is characterized in that the bottom plate, edge strip and master plate
Material is aluminium alloy.
10. a kind of pantagraph current collector axle sleeve articulation method, which is characterized in that include the following steps：
Step 1：Pantagraph current collector axle sleeve reaming device as described in any one of claim 1-9 is fixed on to the fixed seat of drilling machine
On；
Step 2：Pantagraph current collector axle sleeve is placed on the groove of master plate and withstands the side wall of groove, while ensureing pantagraph current collector axle sleeve
The center in hole and the center of the through-hole of groove are on same axis, reuse Horizontal limiting part and vertical locating part to pantagraph current collector
Axle sleeve is limited；
Step 3：The position on the basis of master plate outline border adjusts the position of drilling machine reamer, so that the center of reamer and pantagraph current collector axis
The center of sets of holes is on same axis；
Step 4：Articulation is carried out to pantagraph current collector axle sleeve hole using reamer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810325862.XA CN108296563A (en) | 2018-04-12 | 2018-04-12 | A kind of pantagraph current collector axle sleeve reaming device and articulation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810325862.XA CN108296563A (en) | 2018-04-12 | 2018-04-12 | A kind of pantagraph current collector axle sleeve reaming device and articulation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108296563A true CN108296563A (en) | 2018-07-20 |
Family
ID=62847360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810325862.XA Pending CN108296563A (en) | 2018-04-12 | 2018-04-12 | A kind of pantagraph current collector axle sleeve reaming device and articulation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108296563A (en) |
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| CN205614391U (en) * | 2016-05-12 | 2016-10-05 | 百汇精密塑胶模具（深圳）有限公司 | Lathe fixture |
| CN206748002U (en) * | 2017-02-22 | 2017-12-15 | 上海芮豪石油设备有限责任公司 | For processing the split type fixture of high-accuracy valve plate |
| CN208178580U (en) * | 2018-04-12 | 2018-12-04 | 上海磁浮交通发展有限公司 | A kind of pantagraph current collector axle sleeve reaming device |
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2018
- 2018-04-12 CN CN201810325862.XA patent/CN108296563A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014112843A1 (en) * | 2014-09-05 | 2016-03-10 | Jochen Eggert | Zero-point clamping system |
| CN104368845A (en) * | 2014-11-20 | 2015-02-25 | 常州市江南辐条有限公司 | Punching clamp |
| CN104828337A (en) * | 2015-04-10 | 2015-08-12 | 杨术本 | Quick mold replacement device for full-automatic stretch film packer |
| CN204771624U (en) * | 2015-06-05 | 2015-11-18 | 成都昌亿数控设备制造有限公司 | Blade processing location frock |
| CN204800736U (en) * | 2015-06-10 | 2015-11-25 | 中航海信光电技术有限公司 | Printed circuit makeup divides mounting fixture for board |
| CN205614391U (en) * | 2016-05-12 | 2016-10-05 | 百汇精密塑胶模具（深圳）有限公司 | Lathe fixture |
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