CN107052871A - A kind of wheel hub inclined-plane clamping device and centering processing method - Google Patents
A kind of wheel hub inclined-plane clamping device and centering processing method Download PDFInfo
- Publication number
- CN107052871A CN107052871A CN201710251267.1A CN201710251267A CN107052871A CN 107052871 A CN107052871 A CN 107052871A CN 201710251267 A CN201710251267 A CN 201710251267A CN 107052871 A CN107052871 A CN 107052871A
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- CN
- China
- Prior art keywords
- wheel hub
- nut
- chuck
- pressing plate
- clamping device
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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.)
- Pending
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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
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention discloses a kind of wheel hub inclined-plane clamping device, including frock pressing plate, the chuck for clamping wheel hub, T-nut, pull bar and tightening nut；It is provided with frock pressing plate on hole, chuck and is provided with T-slot, the T-slot clamping of T-nut and chuck, pull bar one end is connected through the hole on frock pressing plate and T-nut connection, the other end and tightening nut.Processing method, including：（1）Make frock pressing plate and drill；（2）Chuck is connected on wheel hub, T-nut is put into the T-slot on chuck and blocks fixation；（3）Pull bar one end is connected through the hole on frock pressing plate with T-nut, and the other end is connected with tightening nut, wheel hub is connected as one with the T-nut in chuck, centering, processing.The device makes product be held together with chuck, tension compression is difficult for drop-off, and safety coefficient has large increase by the way of a folder one is drawn.
Description
Technical field
The invention belongs to technical field of engineering machinery, and in particular to one kind hinge truck hub reduction gear wheel hub inclined-plane clamping dress
The method put and carry out centering processing to wheel hub inclined-plane on numerical-control horizontal lathe using the device.
Background technology
The inclined-plane requirement of engineering machinery operating mode hinge truck hub reduction gear wheel hub is 28+0.02 ° -0.02 °, is specifically filled
With used in wheel rim, precision is higher.It is sleeping by using numerical control under conditions of no numerical control vertical lathe or without using numerical control vertical lathe
Formula lathe process goes out the product inclined-plane, then needs to make frock, and the clamping method drawn on sleeping carriage using a folder one carries out centering
Processing, because the wheel hub net weight is 328.09kg, weight is larger, and the direct clamping of sleeping carriage easily can't clip obscission, causes peace
Full accident, and because being porose thin-wall part, other end non-stop layer hole, so lathe centre can not withstand product in the middle of wheel hub.
The content of the invention
For above-mentioned deficiency of the prior art, the invention provides one kind hinge truck hub reduction gear wheel hub inclined-plane clamping
Device and centering processing method, can effectively solve that wheel hub in the prior art is heavier, and direct clamping can be sent out on numerical-control horizontal lathe
The problem of life can't clip obscission.
To achieve the above object, the technical solution adopted for the present invention to solve the technical problems is：
One kind hinge truck hub reduction gear wheel hub inclined-plane clamping device, including frock pressing plate, the chuck for clamping wheel hub,
T-nut, pull bar and tightening nut；It is provided with frock pressing plate on hole, chuck and is provided with T-slot, T-nut and four paws
The T-slot clamping of chuck, pull bar one end is connected through the hole on frock pressing plate and T-nut connection, the other end and tightening nut.
Further, the bore dia on frock pressing plate is 150mm.
Further, T-nut is provided with 4.
Further, pull bar is provided with 4.
Using the method on above-mentioned clamping device centering processing wheel hub inclined-plane on numerical-control horizontal lathe, comprise the following steps：
（1）Frock pressing plate is made according to wheelboss inner hole diameter, the frock pressing plate is used to tense wheel hub while playing a supportive role, in work
A diameter of 150mm is bored on dress pressing plate, its effect is loss of weight, while making manual upper connecting rod have suitable adjustment space；
（2）Chuck is connected on wheel hub, T-nut, which is put into the T-slot of chuck, blocks fixation so that T-shaped spiral shell
Female and chuck is integrally formed；
（3）Pull bar one end is connected through corresponding 4 holes on frock pressing plate and T-nut connection, the other end and tightening nut, is made
Wheel hub is connected as one with the T-nut in chuck, and drawing in luggage by a folder one presss from both sides centering, and then wheel hub inclined-plane is entered
Row processing.
A kind of hinge truck hub reduction gear wheel hub inclined-plane clamping device and centering processing method that the present invention is provided, with
Lower beneficial effect：
（1）Frock pressing plate is provided with hole, and pull bar may pass through the hole and is connected with T-nut, the other end and tightening nut connection, uses
The mode that one folder one is drawn makes wheel hub be connected as one with the T-nut in chuck, tension compression is difficult for drop-off, improves
The safety coefficient of process operation has.
（2）Pull bar one end on clamping device of the present invention with T-nut by being connected, the other end and tightening nut connection,
Wheel hub is connected as one with the T-nut in chuck, during by the clamping device centering wheel hub inclined-plane, the degree of accuracy it is high and
Simple to operate, the clamping time is short, and the clamping time can shorten 20%.
（3）Numerical control vertical lathe need not be used, just can accurate centering wheel hub inclined-plane and to it only with clamping device of the present invention
It is processed, aligning method is simple, and cost is low and is not in quality problems.
Brief description of the drawings
Fig. 1 is wheel hub clamping device structural representation.
Fig. 2 is wheel hub pictorial diagram.
Fig. 3 is wheel hub structure schematic diagram.
Fig. 4 is wheel hub sectional view.
Wherein, 1, wheel hub；2nd, frock pressing plate；3rd, chuck；4th, T-nut；5th, pull bar；6th, tightening nut.
Embodiment
Embodiment 1
One kind hinge truck hub reduction gear wheel hub inclined-plane clamping device, including frock pressing plate 2, the four paws card for clamping wheel hub 1
Disk 3, T-nut 4, pull bar 5 and tightening nut 6；It is provided with frock pressing plate 2 on hole, chuck 3 and is provided with T-slot, it is T-shaped
Nut 4 is blocked with chuck 3 by T-slot and is integrally formed, and the one end of pull bar 5 passes through hole and T-nut 4 on frock pressing plate 2
Connection, the other end and tightening nut 6 are connected.
Wherein, a diameter of 150mm in the hole on frock pressing plate 2；T-nut is provided with 4；Pull bar is provided with 4.
Using the method on above-mentioned clamping device centering processing wheel hub inclined-plane on numerical-control horizontal lathe, comprise the following steps：
（1）Frock pressing plate is made according to wheelboss inner hole diameter, the frock pressing plate is used to tense wheel hub while playing a supportive role, in work
A diameter of 150mm hole is bored on dress pressing plate, its effect is loss of weight, while making manual upper connecting rod have suitable adjustment space；
（2）Chuck is connected on wheel hub, T-nut, which is put into the T-slot of chuck, blocks fixation so that T-shaped spiral shell
Female and chuck is integrally formed；
（3）Pull bar one end is through the hole on frock pressing plate and T-nut connection, the other end and tightening nut connection, make wheel hub with
T-nut in chuck is connected as one, and drawing in luggage by a folder one presss from both sides centering, and then wheel hub inclined-plane is added
Work.
Device prepared by the present invention, the hole that its pull bar may pass through on frock pressing plate is connected with T-nut, the other end and drawing
Tightly nut connection, by the way of a folder one is drawn, makes product be held together with chuck, tension compression is difficult for drop-off,
Safety coefficient has large increase.
Claims (5)
1. a kind of wheel hub inclined-plane clamping device, it is characterised in that including the frock pressing plate, chuck for clamping wheel hub, T-shaped
Nut, pull bar and tightening nut；It is provided with frock pressing plate on hole, chuck and is provided with T-slot, T-nut and four paws card
The T-slot clamping of disk, pull bar one end is connected through the hole on frock pressing plate and T-nut connection, the other end and tightening nut.
2. wheel hub inclined-plane according to claim 1 clamping device, it is characterised in that the bore dia on frock pressing plate is
150mm。
3. wheel hub inclined-plane according to claim 1 clamping device, it is characterised in that T-nut is provided with 4.
4. wheel hub inclined-plane according to claim 1 clamping device, it is characterised in that pull bar is provided with 4.
5. using the method on the clamping device centering processing wheel hub inclined-plane described in claim any one of 1-4, comprise the following steps：
（1）Frock pressing plate is made according to wheelboss inner hole diameter, and bores on frock pressing plate a diameter of 150mm hole；
（2）Chuck is connected on wheel hub, T-nut, which is put into the T-slot of chuck, blocks fixation；
（3）Pull bar one end is through the hole on frock pressing plate and T-nut connection, the other end and tightening nut connection, make wheel hub with
T-nut in chuck is connected as one, and drawing in luggage by a folder one presss from both sides centering, and then wheel hub inclined-plane is added
Work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710251267.1A CN107052871A (en) | 2017-04-18 | 2017-04-18 | A kind of wheel hub inclined-plane clamping device and centering processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710251267.1A CN107052871A (en) | 2017-04-18 | 2017-04-18 | A kind of wheel hub inclined-plane clamping device and centering processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107052871A true CN107052871A (en) | 2017-08-18 |
Family
ID=59600751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710251267.1A Pending CN107052871A (en) | 2017-04-18 | 2017-04-18 | A kind of wheel hub inclined-plane clamping device and centering processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107052871A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098222A (en) * | 2017-12-21 | 2018-06-01 | 西安航天动力机械有限公司 | A kind of erection welding frock of high-precision frame structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202155732U (en) * | 2011-07-04 | 2012-03-07 | 南京数控机床有限公司 | Clamping device with adjustable clamping range |
| CN202411920U (en) * | 2012-01-05 | 2012-09-05 | 浙江新菱电机有限公司 | Finish machining tool device |
| CN205223308U (en) * | 2015-11-30 | 2016-05-11 | 泰尔重工股份有限公司 | Prevent rectangular shape work piece heat treatment deformation's general frock |
| CN105563152A (en) * | 2014-11-07 | 2016-05-11 | 三峡大学 | Clamp for processing thin-wall bush |
-
2017
- 2017-04-18 CN CN201710251267.1A patent/CN107052871A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202155732U (en) * | 2011-07-04 | 2012-03-07 | 南京数控机床有限公司 | Clamping device with adjustable clamping range |
| CN202411920U (en) * | 2012-01-05 | 2012-09-05 | 浙江新菱电机有限公司 | Finish machining tool device |
| CN105563152A (en) * | 2014-11-07 | 2016-05-11 | 三峡大学 | Clamp for processing thin-wall bush |
| CN205223308U (en) * | 2015-11-30 | 2016-05-11 | 泰尔重工股份有限公司 | Prevent rectangular shape work piece heat treatment deformation's general frock |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098222A (en) * | 2017-12-21 | 2018-06-01 | 西安航天动力机械有限公司 | A kind of erection welding frock of high-precision frame structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 641302 No. 68, No. 1, Qingquan Pu street, Linjiang Town, Yanjiang District, Ziyang, Sichuan. Applicant after: Ziyang Zhong Gong locomotive transmission Co., Ltd. Address before: 641303 No. 68, No. 1, Qingquan Pu street, Linjiang Town, Yanjiang District, Ziyang, Sichuan. Applicant before: CRRC ZIYANG TRANSMISSION CO., LTD. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
|
| RJ01 | Rejection of invention patent application after publication |