CN203471979U - Swing mechanism of jewel cutting assisting device - Google Patents
Swing mechanism of jewel cutting assisting device Download PDFInfo
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- CN203471979U CN203471979U CN201320629101.6U CN201320629101U CN203471979U CN 203471979 U CN203471979 U CN 203471979U CN 201320629101 U CN201320629101 U CN 201320629101U CN 203471979 U CN203471979 U CN 203471979U
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- fixed
- cutting
- jewel
- connecting rod
- swing
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Abstract
The utility model discloses a swing mechanism of a jewel cutting assisting device. The swing mechanism comprises a motor and a swing body, wherein the motor is fixed to an installation base and the swing body and a fixing table are fixed into a whole. The output end of the motor is connected with a speed reducer which is fixed to the installation base, an eccentric sleeve is fixedly arranged on the output shaft of the speed reducer in a sleeved mode, the outer surface of the eccentric sleeve is connected with one end of a crank in a rotatable and matching mode through a crank bearing, the other end of the crank is connected with one end of a connecting rod in a rotatable and matching mode, the connecting rod is arranged in a steering mode, the swing body is provided with two horizontal ends which are supported by a supporting bearing in a rotatable mode, one of the horizontal ends is fixedly connected with the other end of the connecting rod, and the supporting bearing is fixed to the installation base. The swing mechanism of the jewel cutting assisting device can drive the working platform to realize jewel arc cutting , overcomes the defect that in the prior art, the cutting performance is affected due to the fact that the swing function is integrated in a cutting mechanism, and can better meet the jewel cutting requirements and improve machining benefits.
Description
Technical field
The utility model relates to a kind of for the jewel cutter sweep of sapphire and similar superhard material particularly, especially relates to a kind of jewel cutting auxiliary device wabbler mechanism.
Background technology
Natural gemstone, particularly sapphire, usually have very large hardness, and wherein sapphire hardness is only only second to diamond.And jewel will be made as exquisite ornament, need to carry out cutting processing to it.
In prior art, when gem processing, generally all adopt multi-wire saw lathe to cut.In multi-wire saw lathe, generally on lathe base, be provided with one for fixedly mounting the workbench of jewel.Then cutting mechanism is set above workbench, in cutting mechanism, adopts back and forth reciprocal line of cut, realize the cutting processing to jewel.
During jewel cutting processing, for jewel moulding demand, often require to cut out arcwall face on jewel.In prior art, when cutting a gem arcwall face, be generally to adopt the cutting mechanism with swing function; (roller refers to and in machinery, works the cylindrical rotary part of feeding to effects such as, drawing-off, outputs to adopt processing roller with swing function, it is the transliteration of English word " roller ", the implication that has roller and axle), when roller rotating disk swings left, unwrapping wire side tension force can diminish, and take-up side tension force can become large.When roller rotating disk swings left, otherwise.There is following defect in the cutting machine of this version: 1, adopt roller to wave cutting, concerning cutting is controlled, difficulty is very large, and has limited the speed (cutting speed is only 6 meter per seconds) of its cutting, can not give full play to the best efficiency of diamond wire; And its guide roller diameter is less, easily make diamond wire produce distortion, cause the risk of broken string.If 2 these cutting machines do not have rocking equipment, the sapphire roughness cutting out is very large, and the depth of parallelism, the unfavorable ，Hui Geixia of gross thickness tolerance core index road grinding step are brought to invalid loss, has strengthened processing cost.
In order to address the above problem, applicant considers, in realizing the jewel cutting auxiliary device of jewel clamping location, to design a kind of wabbler mechanism, can drive jewel workbench to wave to realize the cutting of jewel cambered surface, and then avoid the problems referred to above.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is: how to provide a kind of working table movement that can drive to realize the jewel cutting auxiliary device wabbler mechanism to the cutting of jewel cambered surface.
In order to solve the problems of the technologies described above, in the utility model, adopted following technical scheme:
A kind of jewel cutting auxiliary device wabbler mechanism, it is characterized in that, described wabbler mechanism comprises motor and the pendular body that is positioned at fixed station below and is fixed as one with fixed station being fixed on mount pad, described motor output end is connected with a reductor that is fixed on mount pad, on speed reducer output shaft, fixed cover is provided with an eccentric bushing, eccentric bushing outer surface is rotatably connected by one end of a bearing of the crank pin and a crank, the described toggle-action lever other end and one turn to one end of the connecting rod of setting to be rotatably connected, described pendular body has two and is rotatably supported in horizontal end on block bearing and the other end of a horizontal end and described connecting rod is fixedly connected with, described block bearing is fixed on mount pad.
The utility model can be realized the control of waving to fixed station, specifically, after slowing down by motor via reducer, drive eccentric bushing eccentric rotary, and then swing by one end of toggle-action lever drivening rod, because the other end of connecting rod is fixed in the horizontal end of pendular body, therefore can drive pendular body to do rotating back and forth in small angle range by connecting rod, drive the workbench of pendular body top to swing back and forth.Like this, can be conveniently according to the offset of eccentric bushing, determine swing angle, be generally designed to ± 6 ° can meet preferably split requirement.So just can guarantee that carborundum line and sapphire do cambered surface cutting.Can accomplish that equal speed waves cutting, also can cut by material requirements speed governing.Therefore can meet better jewel split requirement, improve processing benefit.Swing function is integrated in jewel fixed station below like this, has avoided swing function in prior art to be integrated on cutting mechanism and affects the defect of cutting performance.
In sum, the utility model can drive working table movement to realize the cutting of jewel cambered surface, has avoided swing function in prior art to be integrated on cutting mechanism and affect the defect of cutting performance, can meet better jewel split requirement, raising processing benefit.
Accompanying drawing explanation
When Fig. 1 is concrete enforcement, structural representation of the present utility model.
Fig. 2 is the D-D cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
During concrete enforcement, as shown in Figure 1-Figure 3, a kind of jewel cutting auxiliary device wabbler mechanism, described wabbler mechanism comprises motor 1 and the pendular body 4 that is positioned at fixed station 8 belows and is fixed as one with fixed station 8 being fixed on mount pad 16, described motor output end is connected with a reductor 2 that is fixed on mount pad 16, on reductor 2 output shafts, fixed cover is provided with an eccentric bushing 17, eccentric bushing 17 outer surfaces are rotatably connected by one end of a bearing of the crank pin 18 and a toggle-action lever 3, described toggle-action lever 3 other ends and one turn to one end of the connecting rod of setting to be rotatably connected, described pendular body 4 has two and is rotatably supported in horizontal end on block bearing 5 and the other end of a horizontal end and described connecting rod is fixedly connected with, described block bearing 5 is fixed on mount pad 16.Described in during concrete enforcement, the two ends of block bearing 5 are provided with bearing seal 6.
Wherein fixed station is used for installing fixedly jewel 15.
During above-mentioned wabbler mechanism specific works, after slowing down by motor via reducer, drive eccentric bushing eccentric rotary, and then swing by one end of toggle-action lever drivening rod, because the other end of connecting rod is fixed in the horizontal end of pendular body, therefore can drive pendular body to do rotating back and forth in small angle range by connecting rod, drive the workbench of pendular body top to swing back and forth.Now can with the sapphire multi-line cutting machine cooperation of roller wabbler mechanism, jewel 15 not carried out to cutting processing together.So just avoided because swing function is set, cutting being produced and being interfered in cutting mechanism, can realize better cutting.While machining, disable motor, pendular body stops swinging thereupon.Then, the jewel after processing is taken off from workbench.
Claims (1)
1. a jewel cutting auxiliary device wabbler mechanism, it is characterized in that, described wabbler mechanism comprises motor and the pendular body that is positioned at fixed station below and is fixed as one with fixed station being fixed on mount pad, described motor output end is connected with a reductor that is fixed on mount pad, on speed reducer output shaft, fixed cover is provided with an eccentric bushing, eccentric bushing outer surface is rotatably connected by one end of a bearing of the crank pin and a crank, the described toggle-action lever other end and one turn to one end of the connecting rod of setting to be rotatably connected, described pendular body has two and is rotatably supported in horizontal end on block bearing and the other end of a horizontal end and described connecting rod is fixedly connected with, described block bearing is fixed on mount pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320629101.6U CN203471979U (en) | 2013-10-12 | 2013-10-12 | Swing mechanism of jewel cutting assisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320629101.6U CN203471979U (en) | 2013-10-12 | 2013-10-12 | Swing mechanism of jewel cutting assisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203471979U true CN203471979U (en) | 2014-03-12 |
Family
ID=50220383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320629101.6U Expired - Fee Related CN203471979U (en) | 2013-10-12 | 2013-10-12 | Swing mechanism of jewel cutting assisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203471979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676813A (en) * | 2019-02-18 | 2019-04-26 | 泰州市江洲数控机床制造有限公司 | Abrasive wire sawing machine workpiece swings cutter device |
-
2013
- 2013-10-12 CN CN201320629101.6U patent/CN203471979U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676813A (en) * | 2019-02-18 | 2019-04-26 | 泰州市江洲数控机床制造有限公司 | Abrasive wire sawing machine workpiece swings cutter device |
| CN109676813B (en) * | 2019-02-18 | 2024-05-10 | 泰州市江洲数控机床制造有限公司 | Workpiece swinging and cutting device of sand line cutting machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20171012 |