CN106392716A - Hub inclined hole machining clamp - Google Patents
Hub inclined hole machining clamp Download PDFInfo
- Publication number
- CN106392716A CN106392716A CN201610768972.4A CN201610768972A CN106392716A CN 106392716 A CN106392716 A CN 106392716A CN 201610768972 A CN201610768972 A CN 201610768972A CN 106392716 A CN106392716 A CN 106392716A
- Authority
- CN
- China
- Prior art keywords
- hub
- base plate
- machining
- movable fastener
- oblique hole
- 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.)
- Granted
Links
Classifications
-
- 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
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Abstract
A hub inclined hole machining clamp is characterized by comprising a hydraulic steel tube, an oil pressure rotary cylinder, a backing board, a bottom plate, a fixed claw, movable fastening devices, a sliding groove and a limiting groove. Positioning precision of the clamp is improved in the mode that the outer side of a hub is fixed and the inside of the hub is further fixed, it is guaranteed that a drill bit does not deviate or slide during inclined hole drilling, and the situation that deviation happens at the drilling position and accordingly chipping and breaking of the drill bit are finally caused is avoided. Besides, the movable fastening devices can be matched with hubs in various shapes through movable grooves, the equipment application range is widened, equipment investment is reduced, and production efficiency is improved.
Description
Technical field：
The present invention relates to a kind of equipment of field of machining, in particular it relates to a kind of production for wheel hub is used
Inclined hole clamp for machining.
Background technology：
Wheel hub is wheel rim, wheel, tire bell again, is that in tire, wide drum-shaped, the center supporting tire is contained in the gold on axle
Belong to part.Wheel hub is various according to diameter, width, molding mode, material variety classes.Wheel hub processing needs to open on wheel hub
Inclined hole, inclined hole has two kinds of situations：The first is to be holed on inclined-plane, and second is rat holing in the plane.Both is put down
The hole center of face inclined hole and bore surfaces out of plumb, under not having certain guarantee, drilling on inclined surface just has very big difficulty.
Therefore, wheel hub needs fixture to fix in process of manufacture, and the Main Function of fixture is exactly wheel hub to be carried out determine
Position, step up, process, wherein wheel hub is positioned, be to ensure that wheel hub correct Working position is had on fixture it is ensured that take turns
Hub processing reaches the technical requirements of every operation defined.After wheel hub is positioned on fixture, clamping device to be passed through, to
Wheel hub applying power, wheel hub is fixed on fixture it is ensured that wheel hub the position on fixture is constant in process.In wheel
The positioning of hub, step up, process the installation all comprising wheel hub in whole process, so wheel hub to be ensured is in fixture in installation process
Upper correct Working position.Processing wheel hub can be easily fixed by fixture, and ensures machining accuracy, and wheel hub is processed
Speed is lifted, and reduces the cost of wheel hub processing, the labor condition of workman is improved.
Subject matter present in inclined hole processing has at present：(1) drill bit is one side stress when contacting workpiece, in drill bit
Drill bit can be pushed on one side, lead to bit deflection, slip etc., and then cannot be introduced in workpiece by the power on cutting edge.(2) hole
The position position that is easy to require with Workpiece boring deviate, the hole that workpiece gets out does not reach the requirement of regulation.(3) hole
Mouth can be rotten by extension, and the flatness of hole end surface is destroyed.(4) during boring, drill bit is easy to tipping, fractures
Situations such as.
Content of the invention：
In order to overcome the defect of prior art, the present invention is a kind of oblique hole in hub processing that reliably inclined hole processing designs
Fixture.
A kind of oblique hole in hub clamp for machining it is characterised in that：By hydraulic steel pipe, hydraulic corner cylinder, backing plate, base plate, fixation
Claw, movable fastener, sliding tray and stopper slot composition, described hydraulic steel pipe is connected with hydraulic corner cylinder, described oil pressure
Corner cylinder is connected with stationary jaw and movable fastener, provides power for both, and described stationary jaw is located at base plate upper end,
Both are bolted, and described base plate upper end is provided with backing plate, and both are to be flexibly connected, and described base plate is provided with slip
Groove, described movable fastener is located on base plate, carries out the activity of circumferencial direction by loose slot.
Further, the 2/5～4/5 of a diameter of hub diameter of described loose slot.
Further, it is provided with stopper slot in described sliding tray.
Further, described movable fastener by locating shaft, fastening end, locking knob and supports connecting shaft to form, described
Locating shaft is connected with the stopper slot in the loose slot on base plate, and both are to be flexibly connected, and described locating shaft is connected by support
Axle is connected with fastening end, and described support connecting shaft is with locating shaft and fastening end and is flexibly connected, can 360 ° freely rotatable.
Further, described movable fastener quantity is 3～12.
Further, described movable fastener is additionally provided with locking knob, adjusts with supporting connecting shaft in locating shaft
Behind position, screw knob and fix.
The present invention has the advantages and positive effects that：The present invention passes through fixing outside wheel hub and passes through further in wheel hub
Fixing mode, improve the positioning precision of fixture it is ensured that drill bit open not skewed during inclined hole, do not slide, it is to avoid boring position
Put and deviate, the situation ultimately result in drill bit tipping, fractureing, additionally, the movable fastener of the present invention can by loose slot
To be adapted to the wheel hub of various shapes, expand the scope of application of equipment, decrease equipment investment, improve production efficiency.
Brief description
Fig. 1 is the structural front view of the present invention.
Fig. 2 is the structure top view of the present invention.
The structural representation of the movable fastener of Fig. 3 position present invention.
Wherein：1st, hydraulic steel pipe 2, hydraulic corner cylinder 3, backing plate
4th, base plate 5, stationary jaw 6, movable fastener
7th, sliding tray 8, stopper slot 61, locating shaft
62nd, fastening end 63, locking knob 64, support connecting shaft
Specific embodiment
It is exemplified below some currently preferred embodiments of the present invention, to help further understanding the present invention, the protection model of the present invention
It is not limited in these preferred embodiments.
As depicted in figs. 1 and 2 a kind of oblique hole in hub clamp for machining it is characterised in that：By hydraulic steel pipe 1, hydraulic corner cylinder
2nd, backing plate 3, base plate 4, stationary jaw 5, movable fastener 6, sliding tray 7 and stopper slot 8 form, described hydraulic steel pipe 1 and oil
Pressure corner cylinder 2 is connected, and described hydraulic corner cylinder 2 is connected with stationary jaw 5 and movable fastener 6, provides dynamic for both
Power, described stationary jaw 5 is located at base plate 4 upper end, and both are bolted, and described base plate 4 upper end is provided with backing plate 3, both
For being flexibly connected, described base plate 4 is provided with sliding tray 7, in described sliding tray 7, is provided with stopper slot 8, described activity fastening dress
Put 6 to be located on base plate 4, carry out the activity of circumferencial direction by loose slot 7, and the spacing of radial direction is carried out to it by stopper slot 8,
Improve the precision of fixture positioning, the 2/5～4/5 of a diameter of hub diameter of described loose slot 7, described movable fastener 6 quantity
For 3～12.
Movable fastener 6 as shown in Figure 3, by locating shaft 61, fastening end 62, locking knob 63 and support connecting shaft 64
Composition, described locating shaft 61 is connected with the stopper slot 8 in the loose slot 7 on base plate 4, and both are to be flexibly connected, described positioning
Axle 61 passes through to support connecting shaft 64 to be connected with fastening end 62, and described support connecting shaft 64 is with locating shaft 61 and fastening end 62
Be flexibly connected, can 360 ° freely rotatable, described movable fastener 6 is additionally provided with locking knob 63, locating shaft 61 with
After support connecting shaft 64 adjustment good position, screw knob and fix.
This device adjusts the distance between wheel hub and base plate 4 by backing plate 3, cylindrical by stationary jaw 5 stationary hub
Side face, by the space face of movable fastener 6 fast pulley hub wheel bar, improves the precision of positioning further.
In sum be only invention preferred embodiment and oneself, be not used for limiting the practical range of the present invention.I.e. all according to
Equivalence changes and modification that the content of scope of the present invention patent is made, all should be the technology category of the present invention.
Claims (6)
1. a kind of oblique hole in hub clamp for machining it is characterised in that：By hydraulic steel pipe, hydraulic corner cylinder, backing plate, base plate, fixing card
Pawl, movable fastener, sliding tray and stopper slot composition, described hydraulic steel pipe is connected with hydraulic corner cylinder, and described oil pressure turns
Angle cylinder is connected with stationary jaw and movable fastener, provides power for both, described stationary jaw be located at base plate upper end, two
Person is bolted, and described base plate upper end is provided with backing plate, and both are to be flexibly connected, and described base plate is provided with sliding tray,
Described movable fastener is located on base plate, carries out the activity of circumferencial direction by loose slot.
2. according to claim 1 a kind of oblique hole in hub clamp for machining it is characterised in that：The a diameter of wheel hub of described loose slot is straight
The 2/5～4/5 of footpath.
3. according to claim 1 a kind of oblique hole in hub clamp for machining it is characterised in that：Setting limited location in described sliding tray
Groove.
4. according to claim 1 a kind of oblique hole in hub clamp for machining it is characterised in that：Described movable fastener is by positioning
Axle, fastening end, locking knob and support connecting shaft composition, described locating shaft is connected with the stopper slot in the loose slot on base plate
Connect, both are to be flexibly connected, described locating shaft passes through to support connecting shaft to be connected with fastening end, described support connecting shaft and positioning
Axle and fastening end are flexible connection, can 360 ° freely rotatable.
5. according to claim 1 a kind of oblique hole in hub clamp for machining it is characterised in that：Described movable fastener quantity is
3～12.
6. according to claim 4 a kind of oblique hole in hub clamp for machining it is characterised in that：Also set on described movable fastener
It is equipped with locking knob, after locating shaft with support connecting shaft adjustment good position, screw knob and fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610768972.4A CN106392716B (en) | 2016-08-30 | 2016-08-30 | A kind of oblique hole in hub clamp for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610768972.4A CN106392716B (en) | 2016-08-30 | 2016-08-30 | A kind of oblique hole in hub clamp for machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106392716A true CN106392716A (en) | 2017-02-15 |
| CN106392716B CN106392716B (en) | 2018-10-23 |
Family
ID=58002122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610768972.4A Active CN106392716B (en) | 2016-08-30 | 2016-08-30 | A kind of oblique hole in hub clamp for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106392716B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941120A (en) * | 2020-06-11 | 2020-11-17 | 上海航天设备制造总厂有限公司 | Automatic clamping system for machining annular thin-walled workpiece |
| CN114850921A (en) * | 2022-06-14 | 2022-08-05 | 苏州香农科技有限公司 | Flexible dish of intelligence wheel hub hole processing frock board of stopping |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3769761A (en) * | 1971-07-30 | 1973-11-06 | Toyoda Machine Works Ltd | Chucking apparatus for a machine tool |
| JPS59214528A (en) * | 1983-05-19 | 1984-12-04 | Honda Motor Co Ltd | Jig pallet |
| CN203125216U (en) * | 2012-12-27 | 2013-08-14 | 郑州精益达汽车零部件有限公司 | Tool clamp for machining passenger car reducer casing in horizontal machining centre |
| CN204248521U (en) * | 2014-11-25 | 2015-04-08 | 浙江万丰摩轮有限公司 | A kind of clamping mechanism of hub of motorcycle |
| CN204295294U (en) * | 2014-11-05 | 2015-04-29 | 四川绵竹鑫坤机械制造有限责任公司 | A kind of wheel hub processing turntable frock |
| CN206066009U (en) * | 2016-08-30 | 2017-04-05 | 天津市华天世纪机械有限公司 | A kind of oblique hole in hub clamp for machining |
-
2016
- 2016-08-30 CN CN201610768972.4A patent/CN106392716B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3769761A (en) * | 1971-07-30 | 1973-11-06 | Toyoda Machine Works Ltd | Chucking apparatus for a machine tool |
| JPS59214528A (en) * | 1983-05-19 | 1984-12-04 | Honda Motor Co Ltd | Jig pallet |
| CN203125216U (en) * | 2012-12-27 | 2013-08-14 | 郑州精益达汽车零部件有限公司 | Tool clamp for machining passenger car reducer casing in horizontal machining centre |
| CN204295294U (en) * | 2014-11-05 | 2015-04-29 | 四川绵竹鑫坤机械制造有限责任公司 | A kind of wheel hub processing turntable frock |
| CN204248521U (en) * | 2014-11-25 | 2015-04-08 | 浙江万丰摩轮有限公司 | A kind of clamping mechanism of hub of motorcycle |
| CN206066009U (en) * | 2016-08-30 | 2017-04-05 | 天津市华天世纪机械有限公司 | A kind of oblique hole in hub clamp for machining |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941120A (en) * | 2020-06-11 | 2020-11-17 | 上海航天设备制造总厂有限公司 | Automatic clamping system for machining annular thin-walled workpiece |
| CN114850921A (en) * | 2022-06-14 | 2022-08-05 | 苏州香农科技有限公司 | Flexible dish of intelligence wheel hub hole processing frock board of stopping |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106392716B (en) | 2018-10-23 |
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Effective date of registration: 20221019 Address after: Plant 2, No. 267, Xiqing Road, Zhongbei Town, Xiqing District, Tianjin, 300000 Patentee after: Tianjin Yingtai Intelligent Manufacturing Co.,Ltd. Address before: No. 30, Fusheng Road, Zhongbei Industrial Park, Xiqing District, Tianjin, 300000 Patentee before: TIANJIN HUATIAN CENTURY MACHINERY Co.,Ltd. |