CN103894845A - Device for machining eccentric wheel of elevator safety tongs - Google Patents
Device for machining eccentric wheel of elevator safety tongs Download PDFInfo
- Publication number
- CN103894845A CN103894845A CN201210576209.3A CN201210576209A CN103894845A CN 103894845 A CN103894845 A CN 103894845A CN 201210576209 A CN201210576209 A CN 201210576209A CN 103894845 A CN103894845 A CN 103894845A
- Authority
- CN
- China
- Prior art keywords
- eccentric wheel
- bearing
- holding tank
- elevator safety
- plant
- 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
- 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
-
- 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
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Means For Catching Fish (AREA)
Abstract
The invention relates to a device for machining an eccentric wheel of elevator safety tongs. The machining device comprises a support and a clamping bolt. The support is of a cylindrical structure, an eccentric wheel clamping groove is formed in the upper surface of the support, a shaft base is arranged in the center of the eccentric wheel clamping groove and is deviated from the center of the support, and the clamping bolt is movably connected with the shaft base; the eccentric wheel is arranged on the eccentric wheel clamping groove in a sleeved mode and fixed to the support through the clamping bolt. Compared with the prior art, the device is simple in structure and convenient to use, and the eccentric wheel can be conveniently clamped and is further machined.
Description
Technical field
The invention belongs to field of machining, especially relate to a kind of eccentric wheel processing unit (plant) for elevator safety gear.
Background technology
Eccentric wheel refers to that this Lun center is not on the point of rotation, and what refer generally to generation is exactly circular wheel, when circle is not during around oneself central rotation, has just become eccentric wheel.Eccentric wheel is also the one of cam, and in general the main object of eccentric wheel is vibrative, as electronic sieve, and the vibrator of mobile phone the inside etc., most of eccentric wheel is all circular wheel, because circular wheel is easily manufactured, technique is simple.
Eccentric wheel is to be transformed into the key component in the rectilinear motion process of piston by the circular motion of motor, reductor.On engine lathe, process eccentric wheel and generally have two kinds of methods: the one, pattern method, the 2nd, the eccentric wheel processing method of centre bore separately in fore-set both ends of the surface respectively.The current most complex structure of eccentric wheel processing unit (plant), process is loaded down with trivial details, and production efficiency is low, production cost is high.
Summary of the invention
Object of the present invention is exactly that a kind of simple in structure, easy to use, production cost is low, production efficiency is high eccentric wheel processing unit (plant) for elevator safety gear is provided in order to overcome the defect that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions:
A kind of eccentric wheel processing unit (plant) for elevator safety gear, this processing unit (plant) comprises bearing and fishbolt, described bearing is cylindrical structural, the upper surface of this bearing offers eccentric wheel holding tank, the center of described eccentric wheel holding tank is provided with axle bed, this axle bed departs from the center of bearing, and fishbolt is flexibly connected with axle bed; Eccentric wheel is set on eccentric wheel holding tank, by fishbolt, eccentric wheel is fixed on bearing.
Described eccentric wheel holding tank is provided with pin-and-hole and the pin for locating.
The two ends of described eccentric wheel holding tank offer the racetrack groove that penetrates into upper surface of support.
Compared with prior art, the present invention is simple in structure, easy to use, can clamp easily eccentric wheel, makes eccentric wheel accept further processing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is A-A face sectional structure schematic diagram in Fig. 1.
In figure, 1 is bearing, and 2 is eccentric wheel holding tank, and 3 is axle bed, and 4 is fishbolt, and 5 is pin-and-hole, and 6 is pin, and 7 is groove.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
A kind of eccentric wheel processing unit (plant) for elevator safety gear, as shown in Figures 1 and 2, this processing unit (plant) comprises bearing 1 and fishbolt 4, bearing 1 is cylindrical structural, the upper surface of this bearing 1 offers eccentric wheel holding tank 2, the center of eccentric wheel holding tank 2 is provided with axle bed 3, and this axle bed 3 departs from the center of bearing 1, and fishbolt 4 is flexibly connected with axle bed 3; Eccentric wheel holding tank 2 is provided with the pin-and-hole 5 and pin 6 for locating.The two ends of eccentric wheel holding tank 2 offer the racetrack groove 7 that penetrates into bearing 1 upper surface.
Use time of the present invention, eccentric wheel is set on eccentric wheel holding tank 2, by fishbolt 4, eccentric wheel is fixed on bearing 1, and then eccentric wheel is further processed.
Claims (3)
1. the eccentric wheel processing unit (plant) for elevator safety gear, it is characterized in that, this processing unit (plant) comprises bearing and fishbolt, described bearing is cylindrical structural, the upper surface of this bearing offers eccentric wheel holding tank, the center of described eccentric wheel holding tank is provided with axle bed, and this axle bed departs from the center of bearing, and fishbolt is flexibly connected with axle bed; Eccentric wheel is set on eccentric wheel holding tank, by fishbolt, eccentric wheel is fixed on bearing.
2. a kind of eccentric wheel processing unit (plant) for elevator safety gear according to claim 1, is characterized in that, described eccentric wheel holding tank is provided with pin-and-hole and the pin for locating.
3. a kind of eccentric wheel processing unit (plant) for elevator safety gear according to claim 1, is characterized in that, the two ends of described eccentric wheel holding tank offer the racetrack groove that penetrates into upper surface of support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210576209.3A CN103894845A (en) | 2012-12-26 | 2012-12-26 | Device for machining eccentric wheel of elevator safety tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210576209.3A CN103894845A (en) | 2012-12-26 | 2012-12-26 | Device for machining eccentric wheel of elevator safety tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103894845A true CN103894845A (en) | 2014-07-02 |
Family
ID=50986587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210576209.3A Pending CN103894845A (en) | 2012-12-26 | 2012-12-26 | Device for machining eccentric wheel of elevator safety tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103894845A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400492A (en) * | 2014-11-24 | 2015-03-11 | 苏州市福迈精密机械有限公司 | Disc punching clamp |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1300375A (en) * | 1969-01-24 | 1972-12-20 | Ver Flugtechnische Werke | Method and apparatus for constituting a jig for locating and clamping workpieces |
| CN2803613Y (en) * | 2004-10-29 | 2006-08-09 | 中原工学院 | Offset regulatable clamp |
| CN201979328U (en) * | 2011-04-12 | 2011-09-21 | 杭州千岛湖陆行泵业有限公司 | Clamp of eccentric bushing |
| CN202240613U (en) * | 2011-08-19 | 2012-05-30 | 天津赛瑞机器设备有限公司 | Turning frock for high-precision eccentric bushing |
| CN102581310A (en) * | 2012-03-21 | 2012-07-18 | 山东冠泓数控装备有限公司 | Tooling for processing eccentric part |
| CN203092163U (en) * | 2012-12-26 | 2013-07-31 | 上海龙钰电梯配件有限公司 | Eccentric wheel machining device for elevator safety tongs |
-
2012
- 2012-12-26 CN CN201210576209.3A patent/CN103894845A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1300375A (en) * | 1969-01-24 | 1972-12-20 | Ver Flugtechnische Werke | Method and apparatus for constituting a jig for locating and clamping workpieces |
| CN2803613Y (en) * | 2004-10-29 | 2006-08-09 | 中原工学院 | Offset regulatable clamp |
| CN201979328U (en) * | 2011-04-12 | 2011-09-21 | 杭州千岛湖陆行泵业有限公司 | Clamp of eccentric bushing |
| CN202240613U (en) * | 2011-08-19 | 2012-05-30 | 天津赛瑞机器设备有限公司 | Turning frock for high-precision eccentric bushing |
| CN102581310A (en) * | 2012-03-21 | 2012-07-18 | 山东冠泓数控装备有限公司 | Tooling for processing eccentric part |
| CN203092163U (en) * | 2012-12-26 | 2013-07-31 | 上海龙钰电梯配件有限公司 | Eccentric wheel machining device for elevator safety tongs |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400492A (en) * | 2014-11-24 | 2015-03-11 | 苏州市福迈精密机械有限公司 | Disc punching clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140702 |