CN104723168A - Rotary device of numerical control dividing head - Google Patents
Rotary device of numerical control dividing head Download PDFInfo
- Publication number
- CN104723168A CN104723168A CN201510131299.9A CN201510131299A CN104723168A CN 104723168 A CN104723168 A CN 104723168A CN 201510131299 A CN201510131299 A CN 201510131299A CN 104723168 A CN104723168 A CN 104723168A
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- CN
- China
- Prior art keywords
- dividing head
- reversing frame
- transmission shaft
- power transmission
- rotatable device
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- 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
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a rotary device of a numerical control dividing head. The rotary device of the numerical control dividing head comprises the numerical control dividing head, a rotary frame and a fixed base, wherein the front face of the rotary frame is connected with the numerical control dividing head, a transmission shaft is arranged at a first end of the side face of the rotary frame, a fastening threaded shaft is arranged at a second end of the side face of the rotary frame, the rotary frame is connected with the fixed base in a positioning mode through the transmission shaft, and the rotary frame is fixedly connected with the fixed base through the fastening threaded shaft; a worm gear is arranged at a first end of the transmission shaft, and the worm gear is meshed with a worm. The rotary device of the numerical control dividing head is simple in structure, the numerical control dividing head can achieve a rotation angle, machining requirements of various face milling cutters and workpieces with complex space angles can be met, the machining efficiency is high, and machined products are stable in quality.
Description
Technical field:
The present invention relates to Machining Technology field, relate to the rotatable device of a kind of NC dividing head particularly.
Background technology:
NC dividing head is one of main accessories of the lathe such as CNC milling machine, machining center, also can be used as the main accessories of semi-automatic miller, boring machine and other class lathe.NC dividing head is that the lathe such as Digit Control Machine Tool, machining center provides revolution coordinate, and can complete decile, not decile or continuous print revolution processing, be applicable to various milling, drilling processing, complex-curved processing, expands the original range of work of lathe.NC dividing head is normally connected with corresponding control device or the distinctive control system of lathe itself, and automatically can complete the clamping to work piece, unclamp and circumference graduation work at any angle, NC dividing head can horizontal-vertical double-purpose.Adopt after NC dividing head, can greatly raise labour productivity and the crudy of workpiece.
When in prior art, lathe adopts the workpiece angle cutterhead of NC dividing head processing space angle complexity, because the vertical milling headstock gyration, NC dividing head also can have revolute function, normally on lathe, NC dividing head is arranged on the base plate of an energy adjusting angle, add the angle that man-hour adjusts to workpiece process stipulation, calibration adopts the artificial calibration of dividing head at every turn.Can not meet the work pieces process of the space angle complexity such as various facing cutters, inefficiency, product quality cannot ensure, workman can only carry out small lot processing by single-set operation, cannot meet modern production requirement.
Summary of the invention:
For this reason, when technical problem to be solved by this invention is to use NC dividing head processing work in prior art, NC dividing head does not have revolute function, the work pieces process of the space angle complexity such as various facing cutters can not be met, inefficiency, unstable product quality, thus the rotatable device of a kind of NC dividing head is proposed.
For achieving the above object, technical scheme of the present invention is as follows:
The rotatable device of a kind of NC dividing head, comprising:
NC dividing head, reversing frame, firm banking;
The front of described reversing frame is connected with described NC dividing head, the side first end of described reversing frame is provided with power transmission shaft, side second end of described reversing frame is provided with binding thread axle, described reversing frame is located by connecting by described power transmission shaft and described firm banking, and described reversing frame is fixedly connected with by described binding thread axle;
The first end of described power transmission shaft is provided with worm gear, described worm gear and worm engaging.
Preferred as technique scheme, described reversing frame is 45 degree of bent plate shapes.
Preferred as technique scheme, the front of described reversing frame is provided with screw hole, and the back side of described NC dividing head is provided with screw hole, and described NC dividing head is fixed on described reversing frame by the first screw.
Preferred as technique scheme, be provided with deep-slotted chip breaker in described firm banking, described reversing frame is fixedly connected with by described binding thread axle, the first nut after rotational angle in described deep-slotted chip breaker.
Preferred as technique scheme, described power transmission shaft is located by connecting by the first flat key and described reversing frame.
Preferred as technique scheme, described power transmission shaft is fixedly connected with described reversing frame by the first packing ring, the second nut.
Preferred as technique scheme, described worm gear is located by connecting by the second flat key and described power transmission shaft.
Preferred as technique scheme, described worm gear is fixedly connected with described power transmission shaft by the second packing ring, bolt.
Preferred as technique scheme, described worm screw is provided with bearing bracket stand, and described bearing bracket stand is fixed by the second screw.
Preferred as technique scheme, described reversing frame and described firm banking adopt ironcasting to process; Described power transmission shaft adopts 40Cr steel to process.
Beneficial effect of the present invention is: it arranges reversing frame by the back side at NC dividing head, reversing frame is located by connecting by power transmission shaft and firm banking, reversing frame is fixedly connected with by binding thread axle, the first end of power transmission shaft is provided with worm gear, worm gear and worm engaging, make NC dividing head can corner.The function that this apparatus structure is simple, NC dividing head has angle of revolution, can meet the work pieces process of the space angle complexity such as various facing cutters, working (machining) efficiency is high, converted products steady quality.
Accompanying drawing illustrates:
The following drawings is only intended to schematically illustrate the present invention and explain, not delimit the scope of the invention.Wherein:
Fig. 1 is the rotatable device front view of a kind of NC dividing head of one embodiment of the invention;
Fig. 2 is the rotatable device top view of a kind of NC dividing head of one embodiment of the invention;
Fig. 3 is the rotatable device left view of a kind of NC dividing head of one embodiment of the invention.
Symbol description in figure:
1-NC dividing head, 2-reversing frame, 3-firm banking, 4-power transmission shaft, 5-binding thread axle, 6-worm gear, 7-worm screw, 8-first screw, 9-first nut, 10-first flat key, 11-first packing ring, 12-second nut, 13-second flat key, 14-second packing ring, 15-bolt, 16-bearing bracket stand, 17-second screw, 18-worm gear case cover, 19-cutterhead to be processed.
Detailed description of the invention:
Embodiment: by particular specific embodiment, embodiments of the present invention are described below, those skilled in the art can understand other advantages of the present invention and effect easily by content disclosed in the present specification.
As shown in Figure 1, Figure 2, Figure 3 shows, the rotatable device of NC dividing head of the present invention, comprising:
NC dividing head 1, described NC dividing head 1 adopts side to found the mode of dress, and the back side of described NC dividing head 1 is provided with screw hole, and front and the described cutterhead to be processed 19 of described NC dividing head are located by connecting.
Reversing frame 2, described reversing frame 2 is 45 degree of bent plate shapes, according to revolution feature, described reversing frame 2 is designed to bent plate, 45 degree of triangles.
Firm banking 3, is provided with deep-slotted chip breaker in described firm banking 3.
The front of described reversing frame 2 is provided with screw hole, and described NC dividing head 1 is fixed on described reversing frame 2 by the first screw 8.
The side first end of described reversing frame 2 is provided with power transmission shaft 4, and described reversing frame 2 is located by connecting with described firm banking 3 by described power transmission shaft 4.Side second end of described reversing frame 2 is provided with binding thread axle 5, and described reversing frame 2 is fixedly connected with by described binding thread axle 5.Namely the hypotenuse left end boring elongated hole choosing described reversing frame 2 in this example fills described power transmission shaft 4, the hypotenuse right-hand member bore hole choosing described reversing frame 2 fills described binding thread axle, described reversing frame 2 is fixedly connected with by described binding thread axle 5, first nut 9 after rotational angle in the deep-slotted chip breaker of described firm banking, described reversing frame 2 can be rotated after unclamping described first nut 9 to drive the rotation of described NC dividing head 1, realize the Angle Indexing of described NC dividing head 1.
Described power transmission shaft 4 is located by connecting with described reversing frame 2 by the first flat key 10.Namely be milled with keyhole in the centre of described power transmission shaft 4, described reversing frame 2 is milled with lower keyhole in the position of correspondence, can realize being located by connecting of described power transmission shaft 4 and described reversing frame 2 by described first flat key 10.Described power transmission shaft 4 is fixedly connected with described reversing frame 2 by the first packing ring 11, second nut 12.Namely described second nut 12 is set at the second end of described power transmission shaft 4; just can be fixed on described reversing frame 2 at described power transmission shaft 4 after tightening described second nut 12; between the second end end face and described second nut 12 of described power transmission shaft 4, described first packing ring 11 is set; power transmission shaft 4 described in described first packing ring 11 available protecting is set, prevents the wearing and tearing causing described power transmission shaft 4 in locking process.
The first end of described power transmission shaft 4 is provided with worm gear 6, and described worm gear 6 engages with worm screw 7.The first end of described power transmission shaft 4 and the left end of described power transmission shaft 4 are provided with worm gear cover case 18, worm gear 6 and worm screw 7 is provided with in described worm gear cover case 18, described worm screw, worm gear press m=2.5,40 teeth, the design of worm screw single head, and described worm gear 6 is arranged on the left end of described power transmission shaft 4.Described worm gear 6 is located by connecting with described power transmission shaft 4 by the second flat key 13, and described worm gear 6 is fixedly connected with described power transmission shaft 4 by the second packing ring 14, bolt 15.Described worm screw 7 is provided with bearing bracket stand 16, and worm screw can adjust by described bearing bracket stand 16 up and down, and behind worm position adjustment location, described bearing bracket stand 16 is fixed by the second screw 17, and the second screw 17 described in the present embodiment is chosen two and is symmetrical arranged.Described worm screw 7 can realize the automatic indexing function of NC dividing head when being connected with digital control system.
Described reversing frame 2 adopts ironcasting to process with described firm banking 3.
Described power transmission shaft 4 and other securing members all adopt the modified rear cooperation fine finishining of 40Cr steel.
The rotatable device of a kind of NC dividing head described in the present embodiment, comprising: NC dividing head, reversing frame, firm banking; The front of described reversing frame is connected with described NC dividing head, the side first end of described reversing frame is provided with power transmission shaft, side second end of described reversing frame is provided with binding thread axle, described reversing frame is located by connecting by described power transmission shaft and described firm banking, and described reversing frame is fixedly connected with by described binding thread axle; The first end of described power transmission shaft is provided with worm gear, described worm gear and worm engaging.The function that this apparatus structure is simple, NC dividing head has angle of revolution, can meet the work pieces process of the space angle complexity such as various facing cutters, working (machining) efficiency is high, converted products steady quality.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain of the invention.
Claims (10)
1. the rotatable device of NC dividing head, is characterized in that, comprising:
NC dividing head (1), reversing frame (2), firm banking (3);
The front of described reversing frame (2) is connected with described NC dividing head (1), the side first end of described reversing frame (2) is provided with power transmission shaft (4), side second end of described reversing frame (2) is provided with binding thread axle (5), described reversing frame (2) is located by connecting by described power transmission shaft (4) and described firm banking (3), and described reversing frame (2) is fixedly connected with by described binding thread axle (5);
The first end of described power transmission shaft (4) is provided with worm gear (6), and described worm gear (6) engages with worm screw (7).
2. the rotatable device of NC dividing head according to claim 1, is characterized in that: described reversing frame (2) is 45 degree of bent plate shapes.
3. the rotatable device of NC dividing head according to claim 1 and 2, it is characterized in that: the front of described reversing frame (2) is provided with screw hole, the back side of described NC dividing head (1) is provided with screw hole, and described NC dividing head (1) is fixed on described reversing frame (2) by the first screw (8).
4. the rotatable device of NC dividing head according to claim 1, it is characterized in that: described firm banking is provided with deep-slotted chip breaker in (3), described reversing frame (2) is fixedly connected with by described binding thread axle (5), the first nut (9) after rotational angle in described deep-slotted chip breaker.
5. the rotatable device of NC dividing head according to claim 1, is characterized in that: described power transmission shaft (4) is located by connecting by the first flat key (10) and described reversing frame (2).
6. the rotatable device of NC dividing head according to claim 1 or 5, is characterized in that: described power transmission shaft (4) is fixedly connected with described reversing frame (2) by the first packing ring (11), the second nut (12).
7. the rotatable device of NC dividing head according to claim 1, is characterized in that: described worm gear (6) is located by connecting by the second flat key (13) and described power transmission shaft (4).
8. the rotatable device of the NC dividing head according to claim 1 or 7, is characterized in that: described worm gear (6) is fixedly connected with described power transmission shaft (4) by the second packing ring (14), bolt (15).
9. the rotatable device of NC dividing head according to claim 1, is characterized in that: described worm screw (7) is provided with bearing bracket stand (16), and described bearing bracket stand (16) is fixed by the second screw (17).
10. the rotatable device of NC dividing head according to claim 1, is characterized in that: described reversing frame (2) and described firm banking (3) adopt ironcasting to process; Described power transmission shaft (4) adopts 40Cr steel to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510131299.9A CN104723168A (en) | 2015-03-24 | 2015-03-24 | Rotary device of numerical control dividing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510131299.9A CN104723168A (en) | 2015-03-24 | 2015-03-24 | Rotary device of numerical control dividing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104723168A true CN104723168A (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510131299.9A Pending CN104723168A (en) | 2015-03-24 | 2015-03-24 | Rotary device of numerical control dividing head |
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| Country | Link |
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| CN (1) | CN104723168A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019134420A1 (en) * | 2018-01-05 | 2019-07-11 | 佛山新成洪鼎机械技术有限公司 | Drilling machine base with variable centre and angle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB588398A (en) * | 1945-02-15 | 1947-05-21 | Horace Alfred Hickson | Improvements in and relating to metal-working machine and other tables |
| CN2628213Y (en) * | 2003-05-09 | 2004-07-28 | 彭志忠 | Fast indexing working head for machine tool |
| CN202088096U (en) * | 2011-01-17 | 2011-12-28 | 东莞诚兴五金制品有限公司 | Rapid equant fixture |
| KR20120008717A (en) * | 2010-07-19 | 2012-02-01 | 주식회사 국제이엔지 | Turning and tilting table for workpiece processing |
| CN204639792U (en) * | 2015-03-24 | 2015-09-16 | 吴江市菀坪宝得利缝制设备机械厂 | The rotatable device of a kind of NC dividing head |
-
2015
- 2015-03-24 CN CN201510131299.9A patent/CN104723168A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB588398A (en) * | 1945-02-15 | 1947-05-21 | Horace Alfred Hickson | Improvements in and relating to metal-working machine and other tables |
| CN2628213Y (en) * | 2003-05-09 | 2004-07-28 | 彭志忠 | Fast indexing working head for machine tool |
| KR20120008717A (en) * | 2010-07-19 | 2012-02-01 | 주식회사 국제이엔지 | Turning and tilting table for workpiece processing |
| CN202088096U (en) * | 2011-01-17 | 2011-12-28 | 东莞诚兴五金制品有限公司 | Rapid equant fixture |
| CN204639792U (en) * | 2015-03-24 | 2015-09-16 | 吴江市菀坪宝得利缝制设备机械厂 | The rotatable device of a kind of NC dividing head |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019134420A1 (en) * | 2018-01-05 | 2019-07-11 | 佛山新成洪鼎机械技术有限公司 | Drilling machine base with variable centre and angle |
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Application publication date: 20150624 |
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| RJ01 | Rejection of invention patent application after publication |