CN102476329B - Vertical shaft taper grinding device - Google Patents
Vertical shaft taper grinding device Download PDFInfo
- Publication number
- CN102476329B CN102476329B CN 201010559312 CN201010559312A CN102476329B CN 102476329 B CN102476329 B CN 102476329B CN 201010559312 CN201010559312 CN 201010559312 CN 201010559312 A CN201010559312 A CN 201010559312A CN 102476329 B CN102476329 B CN 102476329B
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- vertical
- cross slide
- mounting member
- piston
- traverse
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- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000003754 machining Methods 0.000 abstract description 8
- 230000003746 surface roughness Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 239000004576 sand Substances 0.000 abstract 1
- 210000003128 head Anatomy 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 3
- 229910001651 emery Inorganic materials 0.000 description 3
- 210000001331 nose Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to a vertical shaft taper grinding device, comprising a traverse feed mechanism, a traverse dragging plate, a vertical feed mechanism, a vertical dragging plate, a slewing mechanism and a vertical grinding head. The vertical shaft taper grinding device is characterized in that the back of the traverse dragging plate is connected with the traverse feed mechanism, the front of the traverse dragging plate is designed into a box-type shell structure, the slewing mechanism is arranged inside the traverse dragging plate; the slewing mechanism is arranged between the traverse dragging plate and the vertical dragging plate; and the slewing mechanism is provided with a slewing bearing piece, the slewing bearing piece is externally connected with a brake ring, the upper surface of the brake ring is connected with a rotating dragging plate, and the side of the brake ring is connected with a hydraulic locking component. In the invention, a vertical feed taper grinding method is adopted, a sand wheel is unnecessary to be widened, production cost can be reduced, a vertical shaft large-taper and long-taper part can be processed, taper surface roughness and machining accuracy can be improved, and grinding efficiency can be improved.
Description
Technical field
The present invention relates to the abrasive machining device in a kind of machining equipment, relate in particular to a kind of vertical shaft type tapering grinding attachment.
Background technology
In the abrasive machining device in the machining equipment, be used for the tapering of grinding vertical shaft form, adopt the revolution of bistrique frame to be fixed into the angle of needs often, wheel traverse is processed tapering in the plunge-cutting mode then.This processing method need be widened emery wheel, if repeatedly tangentially connect cutter, finished surface can form the vestige that connects cutter, influences surface roughness, and machining accuracy is poor, can not adapt to the requirement of growing equipment manufacture.
Summary of the invention
In order to solve prior art neutral axis form processing tapering, the problem of its surface roughness and low precision, the present invention proposes a kind of grinding attachment that is applicable to vertical shaft form processing tapering, improves surface roughness and machining accuracy, to satisfy the needs of growing equipment manufacture.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of vertical shaft type tapering grinding attachment, have transverse feed mechanism, cross slide, vertical feed mechanism, vertical saddle, slew gear, Vertical Mill head, it is characterized in that: its back side of described cross slide links to each other with transverse feed mechanism, the front is designed to box shell structure, and inside is equipped with slew gear; Described slew gear is installed between cross slide and the vertical saddle; Slew gear has swivel mounting member, and swivel mounting member is circumscribed with brake hoop, links to each other with the rotation planker above the described brake hoop, and side and hydraulic locking assembly join.
Technical scheme of the present invention can also be further perfect:
As preferably, described swivel mounting member is connected with the box-type shell of cross slide with two ends rolling bearing form; On the described swivel mounting member worm gear is installed, worm gear is connected with worm engaging, and described worm screw two supports is in the box-type shell of cross slide, and an end is connected with the servo-drive part.
As preferably, described brake hoop is installed on the nose and swivel mounting member cylindrical of cross slide, and the mat screw is connected with cross slide; The cylindrical of brake hoop matches with the hydraulic pressure hold-down ring and is connected.
As preferably, described hydraulic locking assembly has hydraulic pressure hold-down ring, piston hole, latching ram, piston/cylinder, cylinder end caps, external oil circuit; On the described hydraulic pressure hold-down ring several piston holes are arranged, latching ram is housed in the piston hole, and described latching ram matches with piston/cylinder and is connected, and described piston/cylinder is screwed on cross slide, one end is connected with cylinder end caps, and described cylinder end caps and external oil circuit are connected.
As preferably, described rotation planker is connected with screw with boss and shoulder face on the swivel mounting member; The rotation planker is connected with the lead screw transmission parafacies with vertical saddle in the vertical feed mechanism.
As preferably, described Vertical Mill head is installed on the vertical saddle.
Beneficial effect of the present invention is: adopt the method for the vertical feed grinding tapering of this device, needn't widen emery wheel, can reduce production costs; Can process the big tapering of vertical shaft form, long tapering part, can improve tapering surface roughness and machining accuracy, improve grinding efficiency.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present invention;
Accompanying drawing 2 is that the slew gear broken section side of Fig. 1 is changeed schematic diagram;
Accompanying drawing 3 is that looking up of Fig. 1 and broken section side are changeed schematic diagram.
Description of reference numerals: 1 transverse feed mechanism, 2 cross slides, 3 vertical feed mechanisms, 4 vertical saddles, 5 slew gears, 6 Vertical Mill heads, 7 swivel mounting members, 8 brake hoops, 9 hydraulic locking assemblies, 10 rotation plankers, 11 worm gears, 12 worm screws, 13 servo-drive parts, 14 noses, 15 hydraulic pressure hold-down rings, 16 piston holes, 17 latching rams, 18 piston/cylinders, 19 cylinder end caps, 20 external oil circuits, 21 boss, 22 shoulder faces, 23 lead screw transmission pairs.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment:
Vertical shaft type tapering grinding attachment as Figure 1-3, transverse feed mechanism 1 comprises straight-line rolling guide set and ball-screw transmission, is installed on the crossbeam of lathe, is connected with cross slide 2.Make cross slide 2 be with vertical saddle 4 and Vertical Mill head thereof 6 to do traverse feed along guideway.Described cross slide 2 is transverse feed mechanism 1 and the slew gear 5 knockdown structures that connect as one, and its back links to each other with transverse feed mechanism (1), and the front is designed to box shell structure, and inside is equipped with slew gear (5).Described slew gear 5 is mounted between cross slide 2 and the vertical saddle 4, that is to say vertical saddle 4 be mounted in slew gear 5 above, be connected with rotation planker 10 on the slew gear 5.Vertical saddle 4 and Vertical Mill head 6 thereof can rely on the needed angle of slew gear 5 rotations like this, realize coming the big tapering of grinding vertical shaft form, long tapering part with vertical feed, have changed the state of prior art with the tangential complete traverse grinding of emery wheel.
Slew gear 5 includes swivel mounting member 7, brake hoop 8, hydraulic locking assembly 9, rotation planker 10.The swivel mounting member 7 of described slew gear 5 is connected with the box-type shell of cross slide 2 with two ends rolling bearing form; On the described swivel mounting member 7 worm gear 11 is installed, described worm gear 11 is connected with a joggle with worm screw 12, and described worm screw 12 two supports are in the box-type shell of cross slide 2, and wherein an end is connected with servo-drive part 13.The servomotor that this example is selected for use is IFT6064-6AC71-3EHO(7.5N.M/1.7KW).The two ends rolling bearing of swivel mounting member 7 has been selected the RB60040UUCOP5 of THK and the 6034.TB.P53 model rolling bearing of IBCR respectively for use.
As shown in Figure 1 and Figure 2, described brake hoop 8 is steel precision components, be installed on the nose 14 and swivel mounting member 7 cylindricals of cross slide 2,42 M20 screws of nationality and cross slide 2 are fastenedly connected, and the cylindrical of brake hoop 8 and hydraulic pressure hold-down ring 15 are sliding connections.When rotated bearing body 7 together with vertical saddle 4 and Vertical Mill head 6 thereof, adjust hydraulic pressure hold-down ring 15 after the angle, be subjected to compress brake hoop 8 after the effect of hydraulic coupling, locked slew gear 5 like this.
As Fig. 1, Fig. 2, shown in Figure 3, described hydraulic locking assembly 9 includes hydraulic pressure hold-down ring 15, piston hole 16, latching ram 17, piston/cylinder 18, cylinder end caps 19, external oil circuit 20.6 piston holes 16 are arranged on the described hydraulic pressure hold-down ring 15, latching ram 17 is housed in the piston hole 16, described latching ram 17 matches with piston/cylinder 18 and is connected, 24 M10 screw fixings of described piston/cylinder 18 usefulness are on cross slide 2, one end is connected with cylinder end caps 19, and described cylinder end caps 19 is connected with external oil circuit 20.The hydraulic work system platform pressure of present embodiment is: 3-5Mpa.
As shown in Figure 1 and Figure 2, boss 21 and 20 the M20 screws of shoulder face 22 usefulness of the swivel mounting member 7 on described rotation planker 10 and the slew gear 5 are fastening; Rotation planker 10 is connected with lead screw transmission pair 23 with vertical saddle 4 in the vertical feed mechanism 3; Vertical saddle 4 can be done vertical feed along the guide rail on the rotation planker 10; And Vertical Mill head 6 is installed on the vertical saddle 4.Vertical Mill head 6 is according to the angle of slew gear 5 formation like this, press the feed screw transmission 23 on the vertical saddle 4, do the vertical feed cutting, also can do the traverse feed cutting by cross slide 2 simultaneously, thereby realize the big tapering of vertical shaft, the precise high-efficiency of long tapering, high roughness grinding.
The present invention implements to use at MGKF1600 numerical control high accuracy vertical shaft compound grinding machine.
Specific embodiment of the present invention is that technical pattern of the present invention is illustrated, those skilled in the art may be to the specific embodiment of foregoing description, making the additional or color similarly mode of some modifications replaces, but can not depart from the essence spirit of the technology of the present invention innovation scheme, perhaps surmount the defined scope of claims.
Claims (1)
1. vertical shaft type tapering grinding attachment, have transverse feed mechanism (1), cross slide (2), vertical feed mechanism (3), vertical saddle (4), slew gear (5), Vertical Mill head (6), it is characterized in that: its back side of described cross slide (2) links to each other with transverse feed mechanism (1), the front is designed to box shell structure, and inside is equipped with slew gear (5); Described slew gear (5) is installed between cross slide (2) and the vertical saddle (4); Slew gear (5) has swivel mounting member (7), and swivel mounting member (7) is circumscribed with brake hoop (8), links to each other with rotation planker (10) above the described brake hoop (8), and side and hydraulic locking assembly (9) join;
Described swivel mounting member (7) is connected with the box-type shell of two ends rolling bearing form with cross slide (2); Worm gear (11) is installed on the described swivel mounting member (7), and worm gear (11) is connected with a joggle with worm screw (12), and described worm screw (12) two supports is in the box-type shell of cross slide (2), and an end is connected with servo-drive part (13);
Described brake hoop (8) is installed on the nose (14) and swivel mounting member (7) cylindrical of cross slide (2), is connected with cross slide (2) with screw; The cylindrical of brake hoop (8) matches with hydraulic pressure hold-down ring (15) and is connected;
Described hydraulic locking assembly (9) has hydraulic pressure hold-down ring (15), piston hole (16), latching ram (17), piston/cylinder (18), cylinder end caps (19), external oil circuit (20); Several piston holes (16) are arranged on the described hydraulic pressure hold-down ring (15), latching ram (17) is housed in the piston hole (16), described latching ram (17) matches with piston/cylinder (18) and is connected, described piston/cylinder (18) is screwed on cross slide (2), one end is connected with cylinder end caps (19), and described cylinder end caps (19) is connected with external oil circuit (20);
Described rotation planker (10) is connected with screw with boss (21) and shoulder face (22) on the swivel mounting member (7); Rotation planker (10) is connected with lead screw transmission pair (23) with vertical saddle (4) in the vertical feed mechanism (3);
Described Vertical Mill head (6) is installed on the vertical saddle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010559312 CN102476329B (en) | 2010-11-25 | 2010-11-25 | Vertical shaft taper grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010559312 CN102476329B (en) | 2010-11-25 | 2010-11-25 | Vertical shaft taper grinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102476329A CN102476329A (en) | 2012-05-30 |
| CN102476329B true CN102476329B (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010559312 Active CN102476329B (en) | 2010-11-25 | 2010-11-25 | Vertical shaft taper grinding device |
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| Country | Link |
|---|---|
| CN (1) | CN102476329B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827346A (en) * | 2015-05-08 | 2015-08-12 | 广西金达造船有限公司 | Taper measuring device for turning lathe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0652110A2 (en) * | 1993-11-10 | 1995-05-10 | Brother Kogyo Kabushiki Kaisha | Tape printing apparatus having manual tape cutting device |
| CN101424527A (en) * | 2008-10-16 | 2009-05-06 | 濮阳贝英数控机械设备有限公司 | Inner race single and double capped edges measuring device for cylinder bearing |
| CN101590623A (en) * | 2009-06-12 | 2009-12-02 | 杭州机床集团有限公司 | Movable beam type NC grinding machine |
| CN201872013U (en) * | 2010-11-25 | 2011-06-22 | 杭州机床集团有限公司 | Vertical shaft type taper grinding device |
-
2010
- 2010-11-25 CN CN 201010559312 patent/CN102476329B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0652110A2 (en) * | 1993-11-10 | 1995-05-10 | Brother Kogyo Kabushiki Kaisha | Tape printing apparatus having manual tape cutting device |
| CN101424527A (en) * | 2008-10-16 | 2009-05-06 | 濮阳贝英数控机械设备有限公司 | Inner race single and double capped edges measuring device for cylinder bearing |
| CN101590623A (en) * | 2009-06-12 | 2009-12-02 | 杭州机床集团有限公司 | Movable beam type NC grinding machine |
| CN201872013U (en) * | 2010-11-25 | 2011-06-22 | 杭州机床集团有限公司 | Vertical shaft type taper grinding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102476329A (en) | 2012-05-30 |
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Effective date of registration: 20190315 Address after: 311305 No. 68 Qingshan Avenue, Linan Economic Development Zone, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Hangzhou Machinery Co., Ltd. Address before: 310003 No. 176 East Huancheng Road, Hangzhou City, Zhejiang Province Co-patentee before: Hangzhou Hangji Co., Ltd. Patentee before: Hangzhou Machine Tool Group Co., Ltd. |
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| TR01 | Transfer of patent right |