CN102192815A - Clamping jaw device for shaft of dynamic balancing machine - Google Patents
Clamping jaw device for shaft of dynamic balancing machine Download PDFInfo
- Publication number
- CN102192815A CN102192815A CN 201110089995 CN201110089995A CN102192815A CN 102192815 A CN102192815 A CN 102192815A CN 201110089995 CN201110089995 CN 201110089995 CN 201110089995 A CN201110089995 A CN 201110089995A CN 102192815 A CN102192815 A CN 102192815A
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- CN
- China
- Prior art keywords
- axle
- shaft
- anchor clamps
- spring
- axle center
- 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.)
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Abstract
The invention discloses a clamping jaw device for a shaft of a dynamic balancing machine. The device is provided with a hollow rotary shaft; the rotary shaft is connected to a fixing frame through a bearing; the lower part of the rotary shaft is in interference cup joint with a belt pulley driven by a power mechanism; an inner cavity of the rotary shaft is provided with a shaft center fixture; the lower section of the shaft center fixture extends out of the rotary shaft and is sleeved with a spring; the upper end of the spring takes the bottom surface of the rotary shaft as a spring seat, and the lower end of the spring takes a top cap in threaded connection with the bottom end of the shaft center fixture as a spring seat; the upper section of the shaft center fixture is of horn mouth shape and is axially provided with multiple open grooves; the multiple open grooves are uniformly distributed on the circumference of the shaft center fixture; and an ejection rod driven by a cylinder is arranged below the top cap. The device has a good clamping effect on the shaft-type workpiece (for example: fan blade), test is convenient, and the detection efficiency can be effectively improved through controlling the cylinder.
Description
Technical field:
The present invention relates to a kind of axle clamping jaw device of dynamic balancing machine.
Background technology:
At present general picture is produced factories such as motor, blower fan, and the axle type workpiece of producing all needs to carry out transient equilibrium and detects, owing to the big reason of amount just need be better, anchor clamps more easily, improve detection efficiency to axle type workpiece.
Summary of the invention:
For overcoming the defective of prior art, the object of the present invention is to provide a kind of axle clamping jaw device of dynamic balancing machine, for convenience of the clamping of a large amount of property of measured axis type workpiece, thereby raising is to the detection efficiency of axle type workpiece.
Technical solution problem of the present invention adopts following technical scheme:
The axle of dynamic balancing machine is used clamping jaw device, and the turning axle of hollow is set, and described turning axle is connected on the fixed mount by bearing, is socketed with the belt pulley that drives by actuating unit in the interference of the bottom of turning axle;
Inner chamber at described turning axle is provided with the axle center anchor clamps, the hypomere of described axle center anchor clamps extends turning axle and be socketed with spring on this section, the upper end of described spring is a spring base with the bottom surface of turning axle, and the top cap that the lower end is threaded with anchor clamps bottom, axle center is a spring base;
The epimere of described axle center anchor clamps is bell mouth shape, and the anchor clamps epimere offers a plurality of open slots vertically in the axle center, and described a plurality of open slots five equilibrium on the circumference of axle center anchor clamps distributes;
The below of described top cap is provided with the push rod by air cylinder driven.
Design feature of the present invention also is:
Described fixed mount is fixedly connected on the frame, and described frame is provided with servomotor, by the driving wheel of described driven by servomotor, and described driving wheel is connected by belt with described belt pulley.
Compared with the prior art, beneficial effect of the present invention is embodied in:
By the axle center anchor clamps (for example: electric fan) play good clamping action, conveniently test, and can more effectively improve detection efficiency by control to cylinder to axle type workpiece.
Description of drawings:
Fig. 1 is a structural representation of the present invention; Fig. 2 is that the A of turning axle and axle center anchor clamps among Fig. 1 is to cut-open view.
Number in the figure: 1 fixed mount, 2 turning axles, 3 axle center anchor clamps, 4 belt pulleys, 5 bearings, 6 top caps, 7 springs, 8 push rods, 9 cylinders, 10 workpiece, 11 open slots, 12 frames, 13 servomotors, 14 driving wheels, 15 belts.
Below pass through embodiment, and the invention will be further described in conjunction with the accompanying drawings.
Embodiment:
Embodiment: in conjunction with Fig. 1-2, the axle of the dynamic balancing machine of present embodiment is used clamping jaw device, it is characterized in that:
The turning axle 2 of hollow is set, and described turning axle 2 is connected on the fixed mount 1 by bearing 5, is socketed with the belt pulley 4 that drives by actuating unit in the interference of the bottom of turning axle; Inner chamber at turning axle 2 is provided with axle center anchor clamps 3 with it, the hypomere of axle center anchor clamps extends turning axle and be socketed with spring 7 on this section, the upper end of described spring is a spring base with the bottom surface of turning axle, and the lower end is a spring base with the top cap 6 that anchor clamps 3 bottoms in axle center are threaded; The epimere hollow of described axle center anchor clamps 3, and this section is the hydraucone shape, concordant substantially under this section normality with the upper surface of turning axle, axially offer a plurality of open slots 11 at axle center anchor clamps epimere along it, open slot is set to four generally speaking, and four open slots five equilibrium on the circumference of axle center anchor clamps distributes; Below described top cap 6, be provided with the push rod 8 that drives by cylinder 9.
Routinely, fixed mount 1 is fixedly connected on the frame 12, and is provided with servomotor 13, motor etc. on frame 12, and driving wheel 14 is by motor driven, and belt pulley 4 is connected with driving wheel 14 by belt 15.
In the use, when needs carry out dynamic balancing measurement to axle type workpiece, by cylinder 9 work, with push rod 8 jack-up upwards, the spring 7 of axle center anchor clamps 3 hypomere sockets this moment is compressed, the epimere of axle center anchor clamps extends the upper surface of turning axle 2, cause the axle center jaw to be in releasing orientation, put into axle center jaw with measured workpiece 10 this moment, and when cylinder 9 was not worked, spring 7 will return to free state, it is descending to order about axle center anchor clamps 3, the opening of its bell mouth shape is advanced in turning axle, causes the axle center jaw to be in the state of tightening, and measured workpiece is fixedly clamped the most at last.Driven by servomotor belt pulley 4 rotates, and driven rotary axle and axle center anchor clamps rotate, thereby every index of workpiece 10 is detected.
Claims (2)
1. the axle of dynamic balancing machine is used clamping jaw device, it is characterized in that:
The turning axle (2) of hollow is set, and described turning axle (2) is connected on the fixed mount (1) by bearing (5), is socketed with the belt pulley (4) that drives by actuating unit in the interference of the bottom of turning axle;
Inner chamber at described turning axle (2) is provided with axle center anchor clamps (3), the hypomere of described axle center anchor clamps extends turning axle and be socketed with spring (7) on this section, the upper end of described spring is a spring base with the bottom surface of turning axle, and the lower end is a spring base with the top cap (6) that axle center anchor clamps (3) bottom is threaded;
The epimere of described axle center anchor clamps (3) is bell mouth shape, offers a plurality of open slots (11) vertically at axle center anchor clamps epimere, and described a plurality of open slots five equilibrium on the circumference of axle center anchor clamps distributes;
The below of described top cap (6) is provided with the push rod (8) that is driven by cylinder (9).
2. the axle of dynamic balancing machine according to claim 1 is used clamping jaw device, it is characterized in that, described fixed mount (1) is fixedly connected on the frame (12), described frame (12) is provided with servomotor (13), by the driving wheel (14) that described servomotor (13) drives, described driving wheel is connected by belt (15) with described belt pulley (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110089995 CN102192815A (en) | 2011-04-11 | 2011-04-11 | Clamping jaw device for shaft of dynamic balancing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110089995 CN102192815A (en) | 2011-04-11 | 2011-04-11 | Clamping jaw device for shaft of dynamic balancing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102192815A true CN102192815A (en) | 2011-09-21 |
Family
ID=44601336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110089995 Pending CN102192815A (en) | 2011-04-11 | 2011-04-11 | Clamping jaw device for shaft of dynamic balancing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102192815A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435393A (en) * | 2011-11-18 | 2012-05-02 | 营口大力汽保设备科技有限公司 | Spring clamping device for balancing machine |
| CN108693414A (en) * | 2017-04-06 | 2018-10-23 | 中国工程物理研究院总体工程研究所 | Rotary joint testing stand |
| CN114812933A (en) * | 2022-06-22 | 2022-07-29 | 中汽研（天津）汽车工程研究院有限公司 | Grab plate structure, centering method and steering control system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2178675A1 (en) * | 2007-08-02 | 2010-04-28 | Franz Haimer Maschinenbau KG | Quick-change system |
| CN201508269U (en) * | 2009-09-23 | 2010-06-16 | 东莞市杰创电子测控科技有限公司 | Fan positioning device for dynamic balance test |
| CN201677197U (en) * | 2010-04-29 | 2010-12-22 | 三门峡上阳电器平衡机械有限公司 | Floating clamping device |
| CN201697754U (en) * | 2010-06-11 | 2011-01-05 | 上海华新合金有限公司 | Dynamic balance clamp of pressure plate |
| CN202049022U (en) * | 2011-04-11 | 2011-11-23 | 安徽维嘉星火动平衡制造有限公司 | Clamping jaw device for shaft of dynamic balancing machine |
-
2011
- 2011-04-11 CN CN 201110089995 patent/CN102192815A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2178675A1 (en) * | 2007-08-02 | 2010-04-28 | Franz Haimer Maschinenbau KG | Quick-change system |
| CN201508269U (en) * | 2009-09-23 | 2010-06-16 | 东莞市杰创电子测控科技有限公司 | Fan positioning device for dynamic balance test |
| CN201677197U (en) * | 2010-04-29 | 2010-12-22 | 三门峡上阳电器平衡机械有限公司 | Floating clamping device |
| CN201697754U (en) * | 2010-06-11 | 2011-01-05 | 上海华新合金有限公司 | Dynamic balance clamp of pressure plate |
| CN202049022U (en) * | 2011-04-11 | 2011-11-23 | 安徽维嘉星火动平衡制造有限公司 | Clamping jaw device for shaft of dynamic balancing machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435393A (en) * | 2011-11-18 | 2012-05-02 | 营口大力汽保设备科技有限公司 | Spring clamping device for balancing machine |
| CN108693414A (en) * | 2017-04-06 | 2018-10-23 | 中国工程物理研究院总体工程研究所 | Rotary joint testing stand |
| CN108693414B (en) * | 2017-04-06 | 2024-06-04 | 中国工程物理研究院总体工程研究所 | Rotary joint test stand |
| CN114812933A (en) * | 2022-06-22 | 2022-07-29 | 中汽研（天津）汽车工程研究院有限公司 | Grab plate structure, centering method and steering control system |
| CN114812933B (en) * | 2022-06-22 | 2022-10-18 | 中汽研（天津）汽车工程研究院有限公司 | Grab plate structure, centering method and steering control system |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110921 |