CN204235322U - A kind of facing attachment of diamond compact - Google Patents
A kind of facing attachment of diamond compact Download PDFInfo
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- CN204235322U CN204235322U CN201420485410.5U CN201420485410U CN204235322U CN 204235322 U CN204235322 U CN 204235322U CN 201420485410 U CN201420485410 U CN 201420485410U CN 204235322 U CN204235322 U CN 204235322U
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- facing attachment
- grinding machine
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- angle
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Abstract
The utility model relates to a kind of facing attachment in the cylindrical material workpiece bights such as polycrystalline diamond composite sheet.Facing attachment of the present utility model comprises angled abutment, motor, drive and rotating shaft, coordinates grinding machine to make for the chamfering of realization to cylindrical material workpiece bights such as polycrystalline diamond composite sheet.The substrate of angled abutment leans on the electromagnetic force of grinding machine electromagnetic platen to be fixed on grinding machine electromagnetic platen, fixed electrical machinery and rotating shaft on 135 ° of angle lapping inclined-planes of the angle block gauge of angled abutment, the cylindrical material piece-holder such as polycrystalline diamond composite sheet on the rotary shaft, during electric motor starting, workpiece rotates, the excircle rubbing surface angular contact grinding at 45 ° of workpiece bight and grinder wheel, deliberately realize cooling with grinding machine cooling system if necessary, chamfer dimesion can be controlled by the emery wheel depth of cut of grinding machine.This device is simple, and operate simple and easy, chamfer dimesion precision is high, and surface quality is good.
Description
Technical field
The utility model relates to a kind of facing attachment in the material bight such as superhard material class, polycrystalline diamond composite sheet, particularly with various grinding machine with the use of a kind of facing attachment.
Background technology
Composite polycrystal-diamond (PDC) has the incomparable performance of a series of other materials such as high rigidity, high-wearing feature, high tenacity, and since last century six the seventies, various countries successively start to study it.The application of PDC is mainly concentrated in the following areas: cutting element, drill bit, wire rod machining tool and special chemical industry equipment.The preparation method of PDC with the addition of the bortz powder of some metallic addition and carbide alloy substrate sinters complex into through HTHP on press synthesis device.PDC had both had adamantine high rigidity, high-wearing feature and thermal conductivity, had again intensity and the toughness of carbide alloy, and PDC is the ideal material manufacturing cutting tool, drilling bit and other wear resistant tools.
Through the composite sheet of HTHP sintering, need process acquisition require size through family machine, surface quality is good, and serviceability is stablized.General machined order is grinding-cylindrical grinding-plain grinding matrix-polishing-chamfering.Some product does not need polishing and chamfering, but in most cases chamfering or necessary.When properties of product impact flexibility detects, for avoiding wall and corner effect to cause poor impact toughness or instability, also require that this product carries out chamfering.
Composite sheet chamfering is different from the chamfering of other materials, and less and its superhard performance of size makes common beveler, rose reamer or emery wheel, chamfering method inapplicable to it.There is the beveler for composite sheet chamfering that company researches and develops specially on the market, but expensive, and He Yitai little grinding machine price is suitable.
Utility model content
The purpose of this utility model is the facing attachment providing a kind of diamond compact, expensive or cannot the problems such as diamond compact be suitable for the facing attachment at least solving prior art, and solve further problems such as diamond compact chamfering complicated operations.
In order to solve the problem, the utility model provides a kind of facing attachment of diamond compact, and its technical scheme is as follows:
A facing attachment for diamond compact, comprises the grinding machine electromagnetic platen of horizontal positioned; Angled abutment, is placed on described grinding machine electromagnetic platen; Motor, is arranged on described angled abutment; Drive, is fixedly mounted on the output shaft of described motor; Rotating shaft, one end is arranged on described angled abutment, and is connected with described drive by driving-belt in this one end; Diamond compact to be processed, is arranged on the other end of described rotating shaft; With the grinder wheel vertically arranged, the excircle rubbing surface of described grinder wheel contacts with the bight of described diamond compact to be processed, for the bight of diamond compact to be processed described in grinding.
Preferably, in described facing attachment, described angled abutment comprises substrate, and substrate is fixed on described grinding machine electromagnetic platen; And angle block gauge, described angle block gauge fixed installation is on the substrate.
Preferably, in described facing attachment, the integrative-structure that described angle block gauge is made up of the first half corner block of to be the Lower Half horizontal block of rectangle and cross section be in cross section right angled triangle, described Lower Half horizontal block covers on whole described substrate along horizontal direction; In all vertical inclined plane being fixedly mounted on first half corner block of described motor and rotating shaft.
Preferably, in described facing attachment, in the right triangular cross-sectional of described first half corner block, one right-angle side is perpendicular to described Lower Half horizontal block, another right-angle side one end along horizontal direction from described Lower Half horizontal block extends towards the other end, and a described right-angle side and another right-angle side described intersect at one end of described Lower Half horizontal block.
Preferably, in described facing attachment, described right angled triangle is isosceles triangle.
Preferably, in described facing attachment, the length of another right-angle side described is less than the cross-directional length of described Lower Half horizontal block.
Preferably, in described facing attachment, described substrate adopts ferrous material to make, for sucking at described grinding machine electromagnetic platen.
Preferably, in described facing attachment, described angle block gauge adopts aluminum material to make, for shielding and isolate the electromagnetic force of described grinding machine electromagnetic platen.
Preferably, in described facing attachment, described angle block gauge and substrate all have multiple installing hole, by screw nut assembly, described angle block gauge and substrate are fixed together.
Preferably, in described facing attachment, be provided with fixture at the other end place of described rotating shaft, by described fixture, described diamond compact to be processed clamped.
Analyze known, compared with prior art, facing attachment of the present utility model and grinding machine with the use of, chamfering is carried out in the bight of high accuracy to similar superhard material cylindrical works such as diamond compacts that make use of grinding machine.It is low that facing attachment of the present utility model has cost, and safeguard simple, simple to operate, chamfer quality is good, dimensional accuracy high.
The substrate of angled abutment adopts ferrous material to make by the utility model, being convenient to pedestal sucks on grinding machine electromagnetic platen, adopt aluminum material to make the angle block gauge of angled abutment, the electromagnetic force serving again shielding and the generation of isolation grinding machine electromagnetic platen impacts motor simultaneously.
The utility model is rotated separately by the workpiece to be processed such as grinder wheel and diamond compact, behind the bight of grinder wheel contact workpiece to be processed, relies on grinder wheel accurately can control the depth of cut; Thus make the bight of workpiece to be processed obtain chamfering, and chamfer dimesion can accurately control, fillet surface fineness is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model preferred embodiment.
Fig. 2 is the inclined plane place location drawing that motor and rotating shaft are positioned at first half corner block.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
As shown in Figure 1, facing attachment preferred embodiment of the present utility model comprises angled abutment 1, motor 6, drive 5, rotating shaft 3, coordinates realize carrying out chamfering to the bight of the cylindrical workpieces to be processed 2 such as diamond compact with grinding machine.
Specifically, horizontally disposed grinding machine electromagnetic platen 7 is as brace foundation, angled abutment 1 comprises substrate and angle block gauge, substrate is fixed on grinding machine electromagnetic platen 7, angle block gauge is fixedly mounted on substrate, the integrative-structure that angle block gauge is made up of the first half corner block of to be the Lower Half horizontal block of rectangle and cross section be in cross section right angled triangle, first half corner block forms an inclined plane, and Lower Half horizontal block covers on whole substrate in the horizontal direction; Motor 6 is vertically fixedly mounted in the inclined plane of first half corner block, drive 5 is fixedly mounted on the output shaft of motor 6, rotating shaft 3 is vertically fixedly mounted in the inclined plane of first half corner block by one end, workpiece to be processed 2 is arranged on the other end of rotating shaft 3, and the excircle rubbing surface of the grinder wheel 4 (being applicable to the emery wheel of the superhard materials such as diamond) vertically arranged contacts with the bight of workpiece to be processed 2.
The concrete structure of angle block gauge is: in the right triangular cross-sectional of first half corner block, one right-angle side is perpendicular to Lower Half horizontal block, another right-angle side one end along horizontal direction from Lower Half horizontal block extends towards the other end, and a right-angle side and another right-angle side intersect at one end of described Lower Half horizontal block.Be preferably: right angled triangle is isosceles triangle.More preferably: the length of another right-angle side is less than the cross-directional length of Lower Half horizontal block.
For the ease of fixing between substrate and grinding machine electromagnetic platen 7, substrate adopts ferrous material (other have the material of magnetic force certainly) to make, and substrate can be sucked on grinding machine electromagnetic platen 7 like this.
The electromagnetic force produced in order to avoid grinding machine electromagnetic platen 7 impacts motor 6, angle block gauge adopts aluminum material (other have the material of isolation electromagnetic capability certainly) to make, and the electromagnetic force that can shield and isolate grinding machine electromagnetic platen 7 like this impacts motor 6.
Bight in order to ensure workpiece to be processed 2 obtains chamfering, forms 135 ° of angles as shown in Figure 1 between the inclined plane of first half corner block and the plane at Lower Half horizontal block place.Angle between the bight of such workpiece to be processed 2 and the excircle rubbing surface of the vertical grinder wheel 4 arranged is 45 °, and 45 ° of chamferings meet the demand of all chamferings substantially.
The fixed form of angle block gauge and substrate can be: on angle block gauge and substrate, all have multiple installing hole, angle block gauge and substrate is fixed together by screw nut assembly (not shown).Or, can be by high-strength viscose by angle block gauge together with substrate bonding.
For the ease of fixing workpiece to be processed 2, be provided with fixture (not shown) at the other end place of rotating shaft 3, by fixture, workpiece to be processed 2 clamped.
As shown in Figure 2, what provide is the location drawing that motor 6 and rotating shaft 3 are positioned at the inclined plane place of first half corner block, and motor 6 can be fixed on any position up and down of rotating shaft 3 as required.
During the present embodiment application, concrete chamfering method is: angled abutment 1 sucks on grinding machine electromagnetic platen 7 by substrate, vertical fixed installation motor 6 and rotating shaft 3 in the inclined plane of first half corner block, at the other end of rotating shaft 3, fixture is housed, workpiece to be processed 2 is fixed on fixture, inclination 45° angle is become to contact between the bight of workpiece to be processed 2 and the excircle rubbing surface of grinder wheel 4, motor 6 starts, motor 6 is rotated by drive 5 driven rotary axle 3, workpiece to be processed 2 is along with rotation, now, grinder wheel 4 also starts to rotate, due to workpiece to be processed 2 with grinder wheel 4 for 45° angle contacts, the bight of grinder wheel 4 rotary grinding workpiece to be processed 2 forms chamfering, the large I of chamfering controls according to the depth of cut of grinding machine, facing attachment principle of the present utility model is simple, device is simple, Operation and Maintenance is simple, when needing as frock can flexibly and grinding machine arrange in pairs or groups for chamfering, simply take away when not needing, do not affect other purposes of grinding machine.The chamfering product formed according to the utility model can have more price advantage than chamfering device existing on market.
Operationally, motor 6 will carry out waterproofing protection, avoids grinding machine cooling liquid to enter electrode and causes short circuit or burn.After chamfering work completes, take off facing attachment.
Motor 6 speed is adjustable, to regulate workpiece to be processed 2 rotating speed to mate with grinder wheel 4 rotating speed, thus realizes good chamfer quality, motor 6 adjustable speed 50 ~ 1500 rpms, power 80 ~ 300W; Chamfer site is cylinder or the columniform bight of class.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (10)
1. a facing attachment for diamond compact, is characterized in that, comprising:
The grinding machine electromagnetic platen of horizontal positioned;
Angled abutment, is placed on described grinding machine electromagnetic platen;
Motor, is arranged on described angled abutment;
Drive, is fixedly mounted on the output shaft of described motor;
Rotating shaft, one end is arranged on described angled abutment, and is connected with described drive by driving-belt in this one end;
Diamond compact to be processed, is arranged on the other end of described rotating shaft; With
The grinder wheel of vertical setting, the excircle rubbing surface of described grinder wheel contacts with the bight of described diamond compact to be processed, for the bight of diamond compact to be processed described in grinding.
2. facing attachment according to claim 1, is characterized in that: described angled abutment comprises:
Substrate, substrate is fixed on described grinding machine electromagnetic platen; With
Angle block gauge, described angle block gauge fixed installation on the substrate.
3. facing attachment according to claim 2, is characterized in that:
The integrative-structure that described angle block gauge is made up of the first half corner block of to be the Lower Half horizontal block of rectangle and cross section be in cross section right angled triangle, described Lower Half horizontal block covers on whole described substrate along horizontal direction;
In all vertical inclined plane being fixedly mounted on first half corner block of described motor and rotating shaft.
4. facing attachment according to claim 3, is characterized in that:
In the right triangular cross-sectional of described first half corner block, one right-angle side is perpendicular to described Lower Half horizontal block, another right-angle side one end along horizontal direction from described Lower Half horizontal block extends towards the other end, and a described right-angle side and another right-angle side described intersect at one end of described Lower Half horizontal block.
5. facing attachment according to claim 3, is characterized in that:
Described right angled triangle is isosceles triangle.
6. facing attachment according to claim 4, is characterized in that:
The length of another right-angle side described is less than the cross-directional length of described Lower Half horizontal block.
7. facing attachment according to claim 2, is characterized in that:
Described substrate adopts ferrous material to make, for sucking at described grinding machine electromagnetic platen.
8. the facing attachment according to Claims 2 or 3, is characterized in that:
Described angle block gauge adopts aluminum material to make, for shielding and isolate the electromagnetic force of described grinding machine electromagnetic platen.
9. facing attachment according to claim 2, is characterized in that:
Described angle block gauge and substrate all have multiple installing hole, by screw nut assembly, described angle block gauge and substrate is fixed together.
10. facing attachment according to claim 1, is characterized in that:
Be provided with fixture at the other end place of described rotating shaft, by described fixture, described diamond compact to be processed clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485410.5U CN204235322U (en) | 2014-08-26 | 2014-08-26 | A kind of facing attachment of diamond compact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485410.5U CN204235322U (en) | 2014-08-26 | 2014-08-26 | A kind of facing attachment of diamond compact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204235322U true CN204235322U (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420485410.5U Active CN204235322U (en) | 2014-08-26 | 2014-08-26 | A kind of facing attachment of diamond compact |
Country Status (1)
| Country | Link |
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| CN (1) | CN204235322U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214182A (en) * | 2016-12-21 | 2018-06-29 | 蓝思科技（长沙）有限公司 | A kind of sapphire crystal block imitates angle processing method |
| CN109420950A (en) * | 2017-08-17 | 2019-03-05 | 南京雄豹精密机械有限公司 | A kind of sliding block beveler |
| CN110026848A (en) * | 2019-05-05 | 2019-07-19 | 广东钜鑫新材料科技股份有限公司 | The special fixture of diamond hard alloy complex sheet and grinding and facing attachment |
| CN110026848B (en) * | 2019-05-05 | 2024-04-23 | 广东钜鑫新材料科技股份有限公司 | Special fixture for artificial diamond hard alloy composite sheet and grinding and chamfering device |
-
2014
- 2014-08-26 CN CN201420485410.5U patent/CN204235322U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214182A (en) * | 2016-12-21 | 2018-06-29 | 蓝思科技（长沙）有限公司 | A kind of sapphire crystal block imitates angle processing method |
| CN109420950A (en) * | 2017-08-17 | 2019-03-05 | 南京雄豹精密机械有限公司 | A kind of sliding block beveler |
| CN110026848A (en) * | 2019-05-05 | 2019-07-19 | 广东钜鑫新材料科技股份有限公司 | The special fixture of diamond hard alloy complex sheet and grinding and facing attachment |
| CN110026848B (en) * | 2019-05-05 | 2024-04-23 | 广东钜鑫新材料科技股份有限公司 | Special fixture for artificial diamond hard alloy composite sheet and grinding and chamfering device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |