CN201442194U - Rotary workbench - Google Patents
Rotary workbench Download PDFInfo
- Publication number
- CN201442194U CN201442194U CN2009200300710U CN200920030071U CN201442194U CN 201442194 U CN201442194 U CN 201442194U CN 2009200300710 U CN2009200300710 U CN 2009200300710U CN 200920030071 U CN200920030071 U CN 200920030071U CN 201442194 U CN201442194 U CN 201442194U
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- China
- Prior art keywords
- cylinder
- endoporus
- rotating disk
- rotary table
- cutter
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- Expired - Fee Related
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Abstract
The utility model discloses a rotary workbench which can be used on a plurality of types of machine tools, is particularly applicable to grinding machine tools, and is used to grind turning tools, a plurality of types of hard alloy indexable blades, a plurality of types of hard alloy drill bits and end mills. The rotary workbench comprises a rear corner seat (17) with an inner hole; the inner hole of the rear corner seat (17) is provided with a cylindrical body (16) capable of rotating the axis; a turntable (8) can be arranged at the upper part of the cylindrical body (16) in a rotating way, and the rotary axis thereof is vertically crossed with the rotary axis of the cylindrical body (16); and a tool clamping mechanism is arranged a crisscross slide table which is connected with the turntable (8) and capable of longitudinally and horizontally feeding. The rotary workbench can conveniently and precisely set all the grinding angles of a plurality of types of tools through simple and ingenious structural design, has the advantages of simple operation, good rigidity and high precision, and is applicable to the grinding of a plurality of types of tools.
Description
Technical field
The utility model relates to a kind of rotary table, is used for multiple lathe, is particularly useful on the grinding machine, is used for the reconditioning to turning class cutter, multiple cemented carbide indexable insert and multiple carbide drill and slotting cutter.
Background technology
Usually, common turning cutting tool is after wearing and tearing, and is main by manually carry out hand grinding on silicon carbide grinding wheel, but during hand grinding, the various angles of cutter are difficult to grasp, and each angle precision of the cutter after the reconditioning is low, has a strong impact on the crudy of workpiece and the service life of cutter; Secondly, hand grinding can not grind the circular arc of point of a knife, and the fineness of workpiece machined surface and blade life almost completely are decided by the grinding quality of point of a knife.And be difficult to carry out hand grinding especially for cutters such as cemented carbide indexable insert, carbide drill and slotting cutters, at present domestic still do not have can such cutter of grinding rotary table.
The utility model content
At the above-mentioned defective that exists in the prior art, the utility model provides a kind of rotary table, and it can be set each angle of cutter easily and accurately, utilizes its reconditioning cutter, each angle precision height of cutter after the grinding, and can realize the accurate reconditioning of multiple cutter.
The utility model is achieved by the following technical solution: a kind of rotary table, it comprises the relief angle seat that has endoporus, being provided with in the endoporus of relief angle seat can be around the cylinder of its axis rotation, rotating disk is arranged on cylindrical top rotationally, and its axis of rotation and described cylindrical axis of rotation intersect vertically; The cutter clamping device is located at vertically reaching on the cross slid platform of traverse feed of being connected with described rotating disk.
In the utility model, the relief angle of cutter is to set by rotating cylinder to certain angle, and rotating disk and the cross slid platform that is connected with rotating disk are used to set cutter drift angle, corner radius and tool arc center.The cross slid platform that is connected with rotating disk is two secondary sliding straight pairs, can realize the rectilinear motion of horizontal and vertical both direction, in order to set the center of tool arc.The utility model is set the various grinding angles of cutter by above-mentioned set mechanism.
Being connected between cylinder of the present utility model and the rotating disk can be adopted multiple version, consider the simple and reliability of structural design, cylinder of the present utility model is provided with the endoporus of axial line perpendicular to cylindrical axial line, one rotating shaft is arranged in this endoporus rotationally, and is connected with rotating disk.This kind version makes relief angle axis of rotation and drift angle axis of rotation be cross, and the axial line of endoporus is the drift angle axis of rotation, helps the accurate setting of each angle of cutter.Above-mentioned rotating shaft can be bearing in the cylindrical endoporus by two bearings, is provided with spacer between the two bearings, and spacer can be fixed by jackscrew, and this kind version is not only simple, and is convenient to the assembling and the maintenance of rotating shaft.Described rotating shaft also has the endoporus concentric with its cylindrical, is used to install centering rod, is convenient to determine the tool arc center.
In order accurately to set the angle of drift angle, the utility model is provided with the drift angle dial of fixedlying connected with plane on the cylinder between cylinder and rotating disk, the periphery of drift angle dial is provided with T type groove, and slidable fit has limited block in the groove, to limit the angle of revolution of rotating disk.Locking between rotating disk and the drift angle dial can be locked by the lock-screw of spinning on rotating disk, during its locking, rotating disk and drift angle dial is connected.
Relief angle seat of the present utility model can adopt saddle type, and its arc angle should be greater than 180 °, and less than 360 °, this kind version can not only reach reliable effect, and simple in structure, processes, assembles all very convenient.Cylinder in the utility model should be locked itself and relief angle seat after having adjusted the relief angle of cutter, and locking mode can adopt any structure form of the prior art.The utility model is by establishing a L type opening on the circumferential wall of relief angle seat, draw by the top of lock-screw, making the circumferential wall distortion, thereby realize cylindrical rotary locking.This kind version not only has reliable locking effect, and designs ingeniously, and processing is simple.
Cutter clamping device in the utility model is according to the difference of the tool category of grinding and the difference of grinding face, can adopt various ways, as when processing turning class cutter, can adopt U type push type broach body, this moment, U type push type broach body was connected with the fanning strip that is located at cross slid platform top.During grinding, the knife bar of cutter is placed in the U type groove and by the push type broach screw in compression.In order to adapt to the cutter of grinding left avertence or right avertence, the sector of described fanning strip is provided with the installing hole of two groups or the two groups above certain angles of being separated by, and during actual grinding, can select different installation sites on the fanning strip according to different cutters; When the chip dividing groove of process tool, can adopt special-purpose anchor clamps are set in above-mentioned U type push type broach body come the clamping cutter, to realize processing to the cutter chip dividing groove.These special-purpose anchor clamps comprise a square body that can place the U type groove of push type broach body interior, have endoporus, in the endoporus of the end side of a being located in body of dividing spindle, and can be fixed by jackscrew, and its other end is connected with a side of the chip dividing groove push type broach body that has U type groove.During concrete the use, described side's body is placed in the U type groove of push type broach body, and by screw in compression, the knife bar of cutter is placed in the U type groove of chip dividing groove push type broach body, and by the push type broach screw in compression; The cutter clamping device can also be a revolution class cutter dividing head, and it is connected with cross slid platform by connecting plate, and this revolution class cutter dividing head can be the dividing head of prior art, utilizes it can realize revolution class cutters such as slotting cutter, drill bit are carried out calibration and reconditioning.
The beneficial effects of the utility model by above-mentioned narration as can be known, the utility model by simply, cleverly structural design can be convenient, accurately various cutters are carried out clamping and the various reconditioning angles of cutter are set, it is simple to operate, utilize its reconditioning cutter, the tool precision height of reconditioning not only, and can carry out reconditioning to multiple cutter, it is widely used.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the structural representation of embodiment 2;
Fig. 5 is the structural representation of embodiment 3;
Among the figure, 1 cutter, 2 set levers, 3 push type broach bodies, 4 lock-screws, 5 fanning strips, 6 rail plate pairs, 7 rail plate pairs, 8 rotating disks, 9 revolution driving handles, 10 feeding handwheels, 11 drift angle dials, 12 rotating shafts, 13 bearings, 14 lock-screws, 15 spacers, 16 cylinders, 17 relief angle seats, 18 revolution class cutter dividing heads, 19 connecting plates, 20 jackscrews, 21 limited blocks, 22 locking nuts, 23 installing holes system, 24 side's bodies, 25 dividing spindles, 26 chip dividing groove push type broach bodies, 27 jackscrews.
The specific embodiment
Also in conjunction with the accompanying drawings the utility model is further described below by embodiment:
As accompanying drawing 1, Fig. 2, shown in Figure 3, be a kind of rotary table, can be installed on certain mechanical feed slide.Described rotary table comprises the relief angle seat 17 that has endoporus, and being provided with in its endoporus can be around the cylinder 16 of its axis rotation.The relief angle seat 17 of present embodiment can adopt saddle type, and its arc angle generally should be greater than 180 °, less than 360 °, to guarantee the reliability that cylinder 16 rotates and to be convenient to cylindrical locking.On the circumferential wall of relief angle seat 17, be provided with a L type opening, on the lateral wall of opening, be threaded the hole, draw, make the circumferential wall distortion of opening inboard, thereby realize locking cylinder 16 by the top of lock-screw 14.Cylinder 16 is provided with the endoporus of axial line perpendicular to the axial line of cylinder 16, and the lower end of rotating shaft 12 is bearing in the endoporus of cylinder 16 by two bearings 13, is provided with spacer 15 between the two bearings, and spacer 15 is fixing by jackscrew 20.The upper end of rotating shaft 12 stretches out that the endoporus of cylinder 16 is outer to be connected with rotating disk 8, is provided with the drift angle dial 11 that is connected with plane on the cylinder 16 between cylinder 16 and the rotating disk 8, and above-mentioned parts are locked by the locking nut 22 that is located at rotating shaft 12 ends.Rotating shaft 12 has the endoporus concentric with its cylindrical, and this endoporus is used to install centering rod, determines center of arc by centering rod.Also be provided with tapped through hole on the rotating disk 8, lock-screw 4 on rotating disk, when it is locked, can make rotating disk 8 and drift angle dial 11 keep locking, to realize the location of cutter drift angle by this screwed hole spinning.The periphery of drift angle dial 11 is provided with T type groove, and slidable fit has two pairs of limited blocks 21 in the groove, to limit the angle of revolution of rotating disk.Be equipped with on the rotating disk 8 by rail plate secondary 6 and secondary 7 cross slid platforms of forming of rail plate, two guideways are driven by lead screw pair respectively, can realize the straight-line feed of horizontal and vertical both direction, in order to set the center and the arc radius of tool arc.The slide plate on secondary 6 tops of rail plate is connected with fanning strip 5 by screw.The push type broach body 3 that is used for the clamping cutter is the U type, has through hole on the U type body, and the screw rod of set lever 2 screws by corresponding screw on this through hole and the fanning strip 5, after unclamping set lever 2, push type broach body 3 can be around the revolution of installing hole axis, to adapt to various offset tools to greatest extent, easy to setup, grinding.During grinding, the knife bar of cutter 1 is placed in the U type groove, and can pass through the screw in compression knife bar.In order to adapt to the cutter of grinding left avertence or right avertence, the installing hole on the described fanning strip 5 is 23 can be provided with two groups or more groups, and every group of certain angle of being separated by during actual grinding, can be selected different installation sites on the fanning strip 5 according to different cutters.
Other parts of present embodiment adopt prior art, do not repeat them here.
As shown in Figure 4, present embodiment is substantially the same manner as Example 1, difference is: the cutter clamping device in the present embodiment also comprises a special fixture, these anchor clamps aim at the chip dividing groove of process tool and design, it comprises a square body 24 that can place the U type groove of push type broach body 3 interior, have endoporus, and in the endoporus of the end side of a being located in body 24 of dividing spindle 25, both can relatively rotate, and can be fixing by jackscrew 27, its other end is fastenedly connected with a side that has the chip dividing groove push type broach body 26 of U type groove.During concrete the use, square body 24 is positioned in the U type groove of push type broach body 3, and by screw in compression, the knife bar of cutter 1 is placed in the U type groove of chip dividing groove push type broach body 26, and by the push type broach screw in compression.After unclamping jackscrew 27, make chip dividing groove push type broach body 26 phase the other side bodies 24 rotating certain angle, can realize the adjustment of chip dividing groove tapering.
Other parts of present embodiment are identical with embodiment 1, do not repeat them here.
As shown in Figure 5, present embodiment is substantially the same manner as Example 1, and difference is: the cutter clamping device in the present embodiment is a revolution class cutter dividing head 18, and it is connected with the slide plate of rail plate pair 6 by connecting plate 19.Revolution class cutter dividing head 18 can adopt existing dividing head, and it is mainly used in the clamping of revolution class cutters such as drill bit, slotting cutter, and by this dividing head, the utility model can be realized the calibration of above-mentioned cutter is set and grinding.
Other parts of present embodiment are identical with embodiment 1, do not repeat them here.
The various embodiments described above are not to restriction of the present utility model only with the explanation of the present utility model of opposing.
The utility model structural design is ingenious, can make things convenient for, accurately the various angles of multiple cutter be set, it is simple to operate, good rigidly, the precision height, the utility model can be applicable to multiple lathe, and the reconditioning of carrying out to turning class cutter, multiple cemented carbide indexable insert and multiple carbide drill and slotting cutter can be widely used in mechanical processing industry.
Claims (11)
1. rotary table, it is characterized in that: it comprises the relief angle seat (17) that has endoporus, being provided with in the endoporus of relief angle seat (17) can be around the cylinder (16) of its axis rotation, rotating disk (8) is arranged on cylinder (16) top rotationally, and the axis of rotation of its axis of rotation and cylinder (16) intersects vertically; The cutter clamping device is located at vertically reaching on the cross slid platform of traverse feed of being connected with rotating disk (8).
2. rotary table according to claim 1 is characterized in that: described cylinder (16) is provided with the endoporus of axial line perpendicular to the axial line of cylinder (16), and rotating shaft (12) is arranged in this endoporus rotationally, and is connected with rotating disk (8).
3. rotary table according to claim 2 is characterized in that: rotating shaft (12) is bearing in the endoporus of cylinder (16) by two bearings, is provided with spacer (15) and fixing by jackscrew (20) between the two bearings; Rotating shaft (12) has the endoporus concentric with its cylindrical, is used to install centering rod.
4. according to claim 1 or 2 or 3 described rotary tables, it is characterized in that: between cylinder (16) and rotating disk (8), be provided with cylinder (16) and go up the drift angle dial of fixedlying connected in the plane (11), the periphery of drift angle dial (11) is provided with T type groove, and slidable fit has limited block (21) in the groove.
5. rotary table according to claim 4 is characterized in that: lock-screw (4) spinning during its locking, is connected rotating disk (8) and drift angle dial (11) on rotating disk (8).
6. according to claim 1 or 2 or 3 described rotary tables, it is characterized in that: relief angle seat (17) is saddle type, and its arc angle is greater than 180 °, less than 360 °.
7. rotary table according to claim 6 is characterized in that: be provided with a L type opening on the circumferential wall of relief angle seat (17), by lock-screw (14) cylinder (16) locked.
8. according to claim 1 or 2 or 3 described rotary tables, it is characterized in that: described cutter clamping device is a U type push type broach body (3), and it is connected with the fanning strip that is located at cross slid platform top (5).
9. rotary table according to claim 8 is characterized in that: the sector of described fanning strip (5) is provided with the be separated by installing hole system (23) of certain angle of at least two groups.
10. rotary table according to claim 8, it is characterized in that: described cutter clamping device also comprises a square body (24) that can place the U type groove of push type broach body (3) interior, have endoporus, also fixing in the endoporus of the one end side of being located in body (24) of dividing spindle (25), the other end is connected with a side of the chip dividing groove push type broach body (26) that has U type groove.
11. according to claim 1 or 2 or 3 described rotary tables, it is characterized in that: described cutter clamping device is revolution class cutter dividing head (18), and it is connected with cross slid platform by connecting plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200300710U CN201442194U (en) | 2009-07-23 | 2009-07-23 | Rotary workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200300710U CN201442194U (en) | 2009-07-23 | 2009-07-23 | Rotary workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201442194U true CN201442194U (en) | 2010-04-28 |
Family
ID=42546869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200300710U Expired - Fee Related CN201442194U (en) | 2009-07-23 | 2009-07-23 | Rotary workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201442194U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896561A (en) * | 2012-10-10 | 2013-01-30 | 台州赛诺克机械科技有限公司 | Fully automatic numerical control drill cutter grinding machine |
| CN103692297A (en) * | 2013-12-13 | 2014-04-02 | 绵阳市绵工工具有限公司 | Device for processing blade circular arc |
| CN103878648A (en) * | 2014-04-21 | 2014-06-25 | 南京农业大学 | Turning tool angle grinding and clamping device |
| CN104551872A (en) * | 2014-12-29 | 2015-04-29 | 苏州用朴合金工具有限公司 | Grinding fixture for circular profile of knife point |
| CN105290960A (en) * | 2015-12-04 | 2016-02-03 | 河源富马硬质合金股份有限公司 | Planing blade arc grinding assembly body |
| CN105364645A (en) * | 2015-12-11 | 2016-03-02 | 刘琦 | Full-automatic numerical control open grinding machine |
| CN107116414A (en) * | 2017-06-29 | 2017-09-01 | 黄石鑫华轮毂有限公司 | A kind of aluminium alloy wheel hub of vehicle surface grinding swinging roller bed |
| CN108568710A (en) * | 2018-05-11 | 2018-09-25 | 广西奇飞科技有限公司 | A kind of dish blade processing fixed swivel base of polishing |
-
2009
- 2009-07-23 CN CN2009200300710U patent/CN201442194U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896561A (en) * | 2012-10-10 | 2013-01-30 | 台州赛诺克机械科技有限公司 | Fully automatic numerical control drill cutter grinding machine |
| CN102896561B (en) * | 2012-10-10 | 2015-02-18 | 台州赛诺克机械科技有限公司 | Fully automatic numerical control drill cutter grinding machine |
| CN103692297A (en) * | 2013-12-13 | 2014-04-02 | 绵阳市绵工工具有限公司 | Device for processing blade circular arc |
| CN103878648A (en) * | 2014-04-21 | 2014-06-25 | 南京农业大学 | Turning tool angle grinding and clamping device |
| CN104551872A (en) * | 2014-12-29 | 2015-04-29 | 苏州用朴合金工具有限公司 | Grinding fixture for circular profile of knife point |
| CN105290960A (en) * | 2015-12-04 | 2016-02-03 | 河源富马硬质合金股份有限公司 | Planing blade arc grinding assembly body |
| CN105364645A (en) * | 2015-12-11 | 2016-03-02 | 刘琦 | Full-automatic numerical control open grinding machine |
| CN107116414A (en) * | 2017-06-29 | 2017-09-01 | 黄石鑫华轮毂有限公司 | A kind of aluminium alloy wheel hub of vehicle surface grinding swinging roller bed |
| CN108568710A (en) * | 2018-05-11 | 2018-09-25 | 广西奇飞科技有限公司 | A kind of dish blade processing fixed swivel base of polishing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100428 Termination date: 20120723 |