CN103692244B - Crane-type shaft box processing and positioning device - Google Patents
Crane-type shaft box processing and positioning device Download PDFInfo
- Publication number
- CN103692244B CN103692244B CN201310724419.7A CN201310724419A CN103692244B CN 103692244 B CN103692244 B CN 103692244B CN 201310724419 A CN201310724419 A CN 201310724419A CN 103692244 B CN103692244 B CN 103692244B
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- CN
- China
- Prior art keywords
- axle box
- pivoted arm
- arm axle
- base
- positioning
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Abstract
The invention discloses a crane-type shaft box processing and positioning device which comprises a base, a positioning post, a support seat, a press device and a positioning stop post, wherein an installation positioning hole is formed in the base, the positioning post is arranged on the base and used for positioning a shock absorber installation hole of a crane-type shaft box, the support seat is arranged on the base and used for supporting one end, far from the shock absorber installation hole, of the crane-type shaft box, the press device is arranged at one end, close to the support seat, of the base, and used for tightly pressing one end, far from the shock absorber installation hole, of the crane-type shaft box, and the positioning stop post is arranged on the base and used for positioning one end, far from the shock absorber installation hole, of the crane-type shaft box. With the adoption of the crane-type shaft box processing and positioning device provided by the embodiment of the invention, a crane-type shaft box can be positioned relative to a processing device by fixedly positioning and movably positioning, error accumulation caused by frequently positioning and clamping the crane-type shaft box is prevented, and the processing accuracy of the crane-type shaft box is further effectively improved.
Description
Technical field
The present invention relates to EMUs equipment technical field, particularly to a kind of pivoted arm axle box processing and positioning device.
Background technology
In the pivoted arm axle box course of processing of bogie, due to its complex contour, need at pivoted arm axle box
It is processed on multiple.Owing to the equipment needed for processing is different so that pivoted arm axle box needs repeatedly in the course of processing
Clamping.
Wherein, the equipment needed for processing pivoted arm axle box includes vertical machining centre, portal milling cutter, numerical control vertical lathe and shakes
The equipment such as arm brill, pivoted arm axle box clamping respectively is in the said equipment so that clamping and mismachining tolerance on each equipment are tired out
Long-pending, the mismachining tolerance causing pivoted arm axle box is relatively big, and resulting even in pivoted arm axle box time serious cannot use.
Therefore, how to improve the machining accuracy of pivoted arm axle box, be those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the invention provides a kind of pivoted arm axle box processing and positioning device, improve pivoted arm axle box
Machining accuracy.
For achieving the above object, the present invention provides following technical scheme:
A kind of pivoted arm axle box processing and positioning device, including:
Base, described base is provided with mounting-positioning holes；
It is arranged on described base, for the locating dowel of the vibroshock installing hole of positioning arm formula axle box；
It is arranged on described base, for supporting described pivoted arm axle box one end away from described vibroshock installing hole
Support seat；
It is arranged at described base one end near described support seat, is used for compressing described pivoted arm axle box away from vibroshock
The hold down gag of one end of installing hole；
It is arranged on described base, for positioning described pivoted arm axle box one end away from described vibroshock installing hole
Location stopper posts.
Preferably, in above-mentioned pivoted arm axle box processing and positioning device, described location stopper posts is telescopic is arranged at institute
State on base.
Preferably, in above-mentioned pivoted arm axle box processing and positioning device, also include being arranged on described base, be used for and institute
State the bolt that pivoted arm axle box is threaded.
Preferably, in above-mentioned pivoted arm axle box processing and positioning device, also include being arranged at described bolt and described support
Between Zuo, for the adjustment seat of the described horizontal centering of pivoted arm axle box.
Preferably, in above-mentioned pivoted arm axle box processing and positioning device, described adjustment seat includes being fixedly installed on the described end
Supporting seat and being arranged at the clamp screw lever apparatus on described support seat on seat；
The quantity of described clamp screw lever apparatus is two, and its orientation is perpendicular to described bolt and described support seat
Orientation.
Preferably, in above-mentioned pivoted arm axle box processing and positioning device, described support seat is with described base by bolt even
Connect；
Described support seat is positioned by alignment pin with described base.
Preferably, in above-mentioned pivoted arm axle box processing and positioning device, described hold down gag includes being arranged at described base
On connecting rod, the compact heap being sheathed on described connecting rod and the nut with described connecting rod threaded engagement.
Preferably, in above-mentioned pivoted arm axle box processing and positioning device, described compact heap has what the described connecting rod of confession passed
Draw-in groove.
Preferably, in above-mentioned pivoted arm axle box processing and positioning device, one end of described compact heap is for being used for and described turn
The compression end of arm-type axle box contact, the other end is support end；
Being provided with support column on described base, the top of described support column offsets with the support end at the bottom of described compact heap.
Preferably, in above-mentioned pivoted arm axle box processing and positioning device, also include the lifting bolt being arranged at described base.
From above-mentioned technical scheme it can be seen that the pivoted arm axle box processing and positioning device of present invention offer, will turn
When arm-type axle box is assemblied on the pivoted arm axle box processing and positioning device that the embodiment of the present invention provides, pivoted arm axle box is
Processed complete vibroshock installing hole.The vibroshock installing hole of pivoted arm axle box is sheathed in locating dowel；Pivoted arm axle box
Body is supported on support seat away from one end of vibroshock installing hole, carries out spline by the location stopper posts being arranged on base fixed
Position, and the end face of base is pressed to by hold down gag.By the two ends of pivoted arm axle box are fixed, by pivoted arm axle box essence
Really it is installed on the pivoted arm axle box processing and positioning device that the embodiment of the present invention provides.The pivoted arm that the embodiment of the present invention provides
Axle box processing and positioning device, it is only necessary to pivoted arm axle box can be completed by the installation locating dowel of base and location stop relative
Location in processing unit (plant), it is to avoid pivoted arm axle box multiple bearing clamping and the accumulation of error that causes, and then be effectively improved
The machining accuracy of pivoted arm axle box.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Pivoted arm axle box processing and positioning device and the assembling of pivoted arm axle box that Fig. 1 provides for the embodiment of the present invention are shown
It is intended to；
Pivoted arm axle box processing and positioning device that Fig. 2 provides for the embodiment of the present invention and the assembling master of pivoted arm axle box
View；
The structural representation of the pivoted arm axle box processing and positioning device that Fig. 3 provides for the embodiment of the present invention.
Wherein,
Base 1, hold down gag 2, support seat 3, locating dowel 4, position stopper posts 5, bolt 6, adjust
Seat 7, support column 8, lifting bolt 9, pivoted arm axle box A.
Detailed description of the invention
The invention discloses a kind of pivoted arm axle box processing and positioning device, improve the machining accuracy of pivoted arm axle box.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1, Fig. 2 and Fig. 3, pivoted arm axle box processing and positioning device that Fig. 1 provides for the embodiment of the present invention and
The assembling schematic diagram of pivoted arm axle box；Pivoted arm axle box processing and positioning device that Fig. 2 provides for the embodiment of the present invention and turning
The assembling front view of arm-type axle box；The structure of the pivoted arm axle box processing and positioning device that Fig. 3 provides for the embodiment of the present invention
Schematic diagram.
The pivoted arm axle box processing and positioning device that the embodiment of the present invention provides, including: base 1, base 1 is provided with peace
Set a hole；It is arranged on base 1, for the locating dowel 4 of the vibroshock installing hole of positioning arm formula axle box A；It is arranged at the end
On seat 1, for supporting rotary arm formula axle box A away from the support seat 3 of one end of vibroshock installing hole；It is arranged at base 1 near propping up
One end of support seat 3, for compressing the pivoted arm axle box A hold down gag 2 away from one end of vibroshock installing hole；It is arranged at base
On 1, for positioning arm formula axle box A away from the location stopper posts 5 of one end of vibroshock installing hole.
As depicted in figs. 1 and 2, pivoted arm axle box A is being assemblied in the pivoted arm axle box that the embodiment of the present invention provides
Time on processing and positioning device, pivoted arm axle box A has machined vibroshock installing hole.Vibration damping by pivoted arm axle box A
Device installing hole is sheathed in locating dowel 4；Pivoted arm axle box A is supported on support seat 3 away from one end of vibroshock installing hole, logical
Cross the location stopper posts 5 being arranged on base 1 and carry out spline location, and pressed to the end face of base 1 by hold down gag 2.Pass through
The two ends of pivoted arm axle box A are fixed, pivoted arm axle box A is accurately installed on the pivoted arm axle that the embodiment of the present invention provides
On casing processing and positioning device.The pivoted arm axle box processing and positioning device that the embodiment of the present invention provides, it is only necessary to by base
Locating dowel 4 and location stopper posts 5 can complete pivoted arm axle box relative to processing unit (plant) to the location of pivoted arm axle box
Location, it is to avoid pivoted arm axle box A multiple bearing clamping and the accumulation of error that causes, and then it is effectively increased pivoted arm axle box
The machining accuracy of body A.
In the present embodiment, the location stopper posts 5 of pivoted arm axle box processing and positioning device is telescopic is arranged at base 1
On.In pivoted arm axle box A installation process, location stopper posts 5 is made to stretch out relative to base 1, in order to pivoted arm axle box
Body A is supported in the one end supported on seat 3 and positions, and in the pivoted arm axle box A course of processing, makes location stopper posts 5 retract
Base 1 is internal, to avoid process equipment to interfere with location stopper posts 5.
Further, the pivoted arm axle box processing and positioning device that the embodiment of the present invention provides also includes being arranged at base 1
On, for the bolt 6 threadeded with pivoted arm axle box A.As in figure 2 it is shown, bolt 6 is through the upper supporting plate of base 1, with pivoted arm
Formula axle box A threaded engagement, applies the pulling force towards base 1 to pivoted arm axle box A, and, by bolt 6 and pivoted arm axle
The screwed hole of casing A coordinates, and further increases the position precision on base 1 of pivoted arm axle box A.
As depicted in figs. 1 and 2, pivoted arm axle box processing and positioning device also include being arranged at bolt 6 with support seat 3 it
Between, for the adjustment seat 7 of the pivoted arm horizontal centering of axle box A.By arranging adjustment seat 7, further pivoted arm axle box A is existed
It is perpendicular to support seat 3 and the position adjustments in the orientation of locating dowel 4 on base 1, the most accurate pivoted arm axle box A
Installation site degree of accuracy on pivoted arm axle box processing and positioning device.Wherein, the horizontal stroke in the horizontal centering of pivoted arm axle box A
The orientation supporting seat 3 with locating dowel 4 it is perpendicular to direction.
Further, adjust seat 7 and include that be fixedly installed on base 1 supports seat and be arranged at the clamp screw supported on seat
Lever apparatus；The quantity of clamp screw lever apparatus is two, and its orientation is perpendicular to bolt 6 and supports the orientation of seat 3.?
During the pivoted arm axle box processing and positioning device assembling that pivoted arm axle box A provides relative to the embodiment of the present invention, make pivoted arm
After the two ends of axle box A are individually fixed in support seat 3 and locating dowel 4, the mid portion of pivoted arm axle box A is positioned at two tightly
Determine between screw device, by two clamp screw lever apparatus of regulation so that the screw rod end of two clamp screw lever apparatus props up and turns
The both sides of arm-type axle box A, complete the horizontal centering of pivoted arm axle box A.
Preferably, support seat to be bolted with base 1；Support seat to be positioned by alignment pin with base 1.
In the pivoted arm axle box processing and positioning device that the embodiment of the present invention provides, hold down gag 2 includes being arranged at the end
Connecting rod, the compact heap being sheathed on connecting rod and the nut with connecting rod threaded engagement on seat 1, is screwed relative to connecting rod by nut
Reach compact heap and compress the effect of pivoted arm axle box A to base 1.
As it is shown in figure 1, compact heap has the draw-in groove passed for connecting rod.By arranging draw-in groove so that nut is installed on all the time
On connecting rod, it is only necessary to being arranged at the end of pivoted arm axle box A on support seat 3, compact heap is arranged at nut and pivoted arm axle box
Between body A, connecting rod is sheathed in compact heap by draw-in groove, it is possible to further arrange pad between nut and compact heap.
One end of compact heap is the compression end for contacting with pivoted arm axle box A, and the other end is support end；On base 1
Being provided with support column 8, the top of support column 8 offsets with the support end at the bottom of compact heap.
As it is shown in figure 1, support column 8 is arranged between hold down gag 2 and locating dowel 4；Other positions can also be arranged at, as
Shown in Fig. 2 and Fig. 3, support column 8 is arranged at the side of the remotely located post of hold down gag 24.The particular location of support column 8 is according to pivoted arm
Depending on the actual processing dimension of formula axle box A, introduce the most one by one and all within protection domain at this.
For the ease of carrying, the pivoted arm axle box processing and positioning device that the embodiment of the present invention provides also includes being arranged at the end
The lifting bolt 9 of seat 1.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple amendment to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase one
The widest scope caused.
Claims (7)
1. a pivoted arm axle box processing and positioning device, it is characterised in that including:
Base (1), described base is provided with mounting-positioning holes on (1)；
It is arranged on described base (1), for the locating dowel (4) of the vibroshock installing hole of positioning arm formula axle box (A)；
It is arranged on described base (1), is used for the one end supporting described pivoted arm axle box (A) away from described vibroshock installing hole
Support seat (3)；
Be arranged at described base (1) near one end of described support seat (3), be used for compressing described pivoted arm axle box (A) away from
The hold down gag (2) of one end of vibroshock installing hole；
It is arranged on described base (1), is used for the one end positioning described pivoted arm axle box (A) away from described vibroshock installing hole
Location stopper posts (5)；
Also include being arranged on described base (1), for the bolt (6) threadeded with described pivoted arm axle box A；
Also include being arranged between described bolt (6) and described support seat (3), laterally look for for described pivoted arm axle box (A)
Positive adjustment seat (7)；
What described adjustment seat (7) included being fixedly installed on described base (1) support seat and be arranged on described support seat tight
Determine screw device；
The quantity of described clamp screw lever apparatus is two, and its orientation is perpendicular to described bolt (6) and described support seat (3)
Orientation.
2. pivoted arm axle box processing and positioning device as claimed in claim 1, it is characterised in that described location stopper posts (5)
Telescopic it is arranged on described base (1).
3. pivoted arm axle box processing and positioning device as claimed in claim 1, it is characterised in that described support seat and the described end
Seat (1) is bolted；
Described support seat is positioned by alignment pin with described base (1).
4. pivoted arm axle box processing and positioning device as claimed in claim 1, it is characterised in that described hold down gag (2) wraps
Include the connecting rod being arranged on described base (1), the compact heap being sheathed on described connecting rod and the spiral shell with described connecting rod threaded engagement
Female.
5. pivoted arm axle box processing and positioning device as claimed in claim 4, it is characterised in that described compact heap has for institute
State the draw-in groove that connecting rod passes.
6. the pivoted arm axle box processing and positioning device as described in claim 4 or 5, it is characterised in that the one of described compact heap
End is the compression end for contacting with described pivoted arm axle box (A), and the other end is support end；
Support column (8), the top of described support column (8) and the support end phase at the bottom of described compact heap it is provided with on described base (1)
Support.
7. pivoted arm axle box processing and positioning device as claimed in claim 1, it is characterised in that also include being arranged at the described end
The lifting bolt (9) of seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310724419.7A CN103692244B (en) | 2013-12-24 | 2013-12-24 | Crane-type shaft box processing and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310724419.7A CN103692244B (en) | 2013-12-24 | 2013-12-24 | Crane-type shaft box processing and positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103692244A CN103692244A (en) | 2014-04-02 |
| CN103692244B true CN103692244B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310724419.7A Active CN103692244B (en) | 2013-12-24 | 2013-12-24 | Crane-type shaft box processing and positioning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103692244B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034542A (en) * | 2014-06-23 | 2014-09-10 | 常州华德机械有限公司 | Fatigue test tool for high-speed train bogie journal box |
| CN104907960B (en) * | 2015-06-15 | 2017-04-12 | 鹰普（中国）有限公司 | Rocker arm detection fixture |
| CN107838714B (en) * | 2017-11-01 | 2023-07-18 | 中车长江铜陵车辆有限公司 | Boring positioning device for bogie rotating arm of railway vehicle |
| CN110732972B (en) * | 2019-11-19 | 2021-08-17 | 中国航发贵州黎阳航空动力有限公司 | Positioning method |
| CN112059653B (en) * | 2020-09-15 | 2022-09-02 | 湖北三环锻造有限公司 | Clamp system of steering straight pull rod arm with disc part structure |
| CN113369921B (en) * | 2021-06-21 | 2022-09-20 | 长春中车轨道车辆有限公司 | EMUs axle box node hole processing frock |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5746135A (en) * | 1995-11-08 | 1998-05-05 | General Electric Company | Self-steering railway truck |
| CN202144023U (en) * | 2011-07-05 | 2012-02-15 | 中国北车集团大同电力机车有限责任公司 | Fixture used for axle box body of electric locomotive |
| CN102825477A (en) * | 2012-09-12 | 2012-12-19 | 南车洛阳机车有限公司 | Machining tooling of axle hanging box of locomotive |
| CN103419037A (en) * | 2013-08-29 | 2013-12-04 | 南车南京浦镇车辆有限公司 | Once-processing tool of shaft housing |
| CN203751714U (en) * | 2013-12-24 | 2014-08-06 | 南车青岛四方机车车辆股份有限公司 | Rotating arm type axle box body processing and positioning device |
-
2013
- 2013-12-24 CN CN201310724419.7A patent/CN103692244B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5746135A (en) * | 1995-11-08 | 1998-05-05 | General Electric Company | Self-steering railway truck |
| CN202144023U (en) * | 2011-07-05 | 2012-02-15 | 中国北车集团大同电力机车有限责任公司 | Fixture used for axle box body of electric locomotive |
| CN102825477A (en) * | 2012-09-12 | 2012-12-19 | 南车洛阳机车有限公司 | Machining tooling of axle hanging box of locomotive |
| CN103419037A (en) * | 2013-08-29 | 2013-12-04 | 南车南京浦镇车辆有限公司 | Once-processing tool of shaft housing |
| CN203751714U (en) * | 2013-12-24 | 2014-08-06 | 南车青岛四方机车车辆股份有限公司 | Rotating arm type axle box body processing and positioning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103692244A (en) | 2014-04-02 |
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Address after: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant after: CRRC QINGDAO SIFANG CO., LTD. Address before: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
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