CN204735978U - Frock is milled in groove of multikeway shaft - Google Patents
Frock is milled in groove of multikeway shaft Download PDFInfo
- Publication number
- CN204735978U CN204735978U CN201520373893.4U CN201520373893U CN204735978U CN 204735978 U CN204735978 U CN 204735978U CN 201520373893 U CN201520373893 U CN 201520373893U CN 204735978 U CN204735978 U CN 204735978U
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- China
- Prior art keywords
- screw
- multikeway
- shaft
- frock
- pressing plate
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- Expired - Fee Related
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a frock is milled in groove of multikeway shaft, it includes positioner, clamping device, rotary device, positioner fixes on machine tool table for two V type pieces of the left and right sides, V type piece along the setting of axle axial, clamping device is two sets, and every set all includes two screw rods, a clamp plate, two screw rods for around V type piece symmetrical arrangement, and be connected with machine tool table, the both ends of clamp plate are overlapped respectively on two screw rods to compress tightly through the nut, rotary device includes position sleeve, adjusting screw, the afterburning pole of a plurality of, and the position sleeve setting is held at the non - keyway of work piece, and above -mentioned the equipartition has a plurality of adjusting screw, and afterburning pole links to each other with adjusting screw. The problem that will solve provides one kind to mill the frock, makes the multikeway shaft just can conveniently process the keyway under the prerequisite of not lifting by crane on ordinary boring and milling machine. Consequently, use this frock processing multikeway shaft under the prerequisite of costneutrality, can improve work efficiency, can avoid taking place the incident again.
Description
Technical field
The utility model relates to boring and milling machine auxiliary mould, particularly relates to the auxiliary mould of milling multikeyway axial trough on boring and milling machine.
Technical background
When carrying out milling with common boring and milling machine to the groove of multikeway shaft, clamped one time cannot complete the milling of all keyways, and workpiece needs to rotate in multiple times and just can complete milling.Axis body larger heavier time, workpiece rotate need operator to use lifting appliance just can complete, not only efficiency is extremely low for this kind of method, and lifting time axle easily rock the personal safety that can not ensure operator.If but use special equipment to process, then considerably increase the production cost of enterprise.A kind of suitable method is not also had to be applicable to the cell body processing of multikeway shaft more heavier at present.
Utility model content
Problem to be solved in the utility model is to provide a kind of milling tool, makes multikeway shaft under the prerequisite of not lifting by crane, just can process keyway easily on common boring and milling machine.Therefore, use this frock to process multikeway shaft under the prerequisite not increasing cost, can increase work efficiency, can avoid again security incident occurs.Meanwhile, this frock can also be used for the multikeway shaft processing different-diameter.
The groove milling tool of the utility model multikeway shaft, it comprises positioner, clamping device, whirligig; Positioner is that two, left and right V-block, the V-block axially arranged along axle is fixed on platen; Clamping device is two covers, and often cover includes two screw rods, a pressing plate, and two screw rods are relative to being arranged symmetrically with before and after V-block and being connected with platen, and the two ends of pressing plate are enclosed within two screw rods respectively, and are compressed by nut; Whirligig comprises positioning sleeve, adjustment screw, several boosting-rods, and positioning sleeve is arranged on the non-keyway end of workpiece, and be evenly equipped with several adjustment screws above, boosting-rod is connected with adjustment screw.
Workpiece is placed on after on V-block and compresses with pressing plate by the utility model, after the complete keyway of milling, by boosting-rod, workpiece is rotated, then adds a lower rear keyway.The utility model utilizes arm of force principle to achieve the rotation of workpiece easily, ensure that the processing of multikeyway.This frock is neither needing to lift and under the prerequisite not increasing cost, can increase work efficiency, and can avoid again security incident occurs.This new structure is simple, and easily manufactured, cost is little, is easy to operation.
Accompanying drawing explanation
Fig. 1 is the front view of utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the workpiece schematic diagram after processing;
Fig. 4 is the sectional view along A-A line in Fig. 3.
Detailed description of the invention
As can be seen from Figure 3, the workpiece of the utility model frock processing is multikeyway axis body, and this workpiece adds man-hour at present on common boring and milling machine, and clamped one time cannot complete the milling of all keyways, and workpiece needs to rotate in multiple times and just can complete milling.
From Fig. 1 and Fig. 2, the utility model comprises positioner, clamping device, whirligig; Positioner is that two, left and right V-block 2, the V-block 2 axially arranged along axle is fixed on platen 6; Clamping device is two covers, and often cover includes two screw rods, 4, pressing plate, 7, two screw rods 4 and is symmetrically arranged relative to V-block 2 and is connected with platen 6, and the two ends of pressing plate 7 are enclosed within two screw rods 4 respectively, and are compressed by nut; Whirligig comprises positioning sleeve 1, adjustment screw 5, several boosting-rods 3, and positioning sleeve 1 is arranged on the non-keyway end of workpiece 8, and be evenly equipped with several adjustment screws 5 above, boosting-rod 3 is connected with adjustment screw 5.
Wherein, there are following two kinds of forms in the hole at pressing plate 7 two ends: one is that two ends are screw, and another kind is one end is screw, and the other end is open slot, and under this kind of version when unclamping nut, pressing plate can turn on easily, improves the working (machining) efficiency of workpiece.
As a kind of improved procedure that this is novel, the utility model also comprises stopping means, and stopping means is stop screw 9, and stop screw 9 is connected in the right plane of the pressing plate 7 on right V-block 2.Before processing work, stop screw 9 is adjusted, make the radius D that the position dimension L=milling cutter of itself and keyway left end overlaps, when stop screw encountered by milling cutter cover, just can determine original position or the final position of its processing keyway.
As this novel a kind of improved procedure, the utility model also comprises adjusting device, and adjusting device is four little locating pieces, and the V-type face of two V-blocks can add a little locating piece symmetrically, like this can processing dimension is less easily multikeway shaft.
The utility model in the detailed process of processing parts is: (one) place work piece: first V-block 2 is placed on platen 6 and also corrects and fix, will ensure V-block 2 and the depth of parallelism of platen 6 in the process, workpiece 8 is placed on V-block 2; (2) coarse adjustment: positioning sleeve 1 be contained in the non-working position of workpiece 8 and lock workpiece 8 with adjustment screw 5, namely while being enclosed within adjustment screw 5 makes workpiece 8 rotate with boosting-rod 3 according to arm of force principle, vertical by the center line of visual observations keyway platen 6 of making peace greatly; (3) accurate adjustment: use boosting-rod 3 to be enclosed within adjustment screw 5 and finely tune workpiece 8, use thimble calibration of workpieces 8 key slot center line simultaneously, make the vertical machine tool chief axis of workpiece 8 key slot center line; (4) processing work: with pressing plate 7 workpiece pressing 8, calibration of workpieces 8 perpendicularity, prevents its off-centring and processing work again; After (five) first keyways machine, unclamp pressing plate 7, be again enclosed within adjustment screw 5 by boosting-rod 3 and workpiece 8 is rotated, make workpiece 8 second key slot center line again vertical with the main shaft of lathe, and then carry out processing second keyway.Circulation like this, until the whole completion of processing of keyway as shown in Figure 3.
The utility model auxiliary mould is easy to make, quick and easy to operate.The utility model is not limited to and is used in machining shaft to multikeyway frock, also can be widely used in other and need adjust on the workpiece of phase place.
Claims (4)
1. the groove milling tool of multikeway shaft, is characterized in that: it comprises positioner, clamping device, whirligig; Positioner is that two, left and right V-block (2), the V-block (2) axially arranged along axle is fixed on platen (6); Clamping device is two covers, often cover includes two screw rods (4), a pressing plate (7), two screw rods (4) are arranged symmetrically with relative to before and after V-block (2) and are connected with platen (6), and the two ends of pressing plate (7) are enclosed within two screw rods (4) respectively, and are compressed by nut; Whirligig comprises positioning sleeve (1), adjustment screw (5), several boosting-rods (3), and positioning sleeve (1) is arranged on the non-keyway end of workpiece (8), and be evenly equipped with several adjustment screw (5) above, boosting-rod (3) is connected with adjustment screw (5).
2. groove milling tool according to claim 1, it is characterized in that: further comprising stopping means, and stopping means is stop screw (9), and stop screw (9) is connected in the right plane of the pressing plate (7) on right V-block (2).
3. groove milling tool according to claim 1, it is characterized in that: further comprising adjusting device, adjusting device is four little locating pieces, and the V-type face of two V-blocks can add a little locating piece symmetrically, like this can processing dimension is less easily multikeway shaft.
4. groove milling tool according to claim 1, is characterized in that: the two ends of pressing plate (7) are screw or one end is screw, and the other end is open slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373893.4U CN204735978U (en) | 2015-06-03 | 2015-06-03 | Frock is milled in groove of multikeway shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373893.4U CN204735978U (en) | 2015-06-03 | 2015-06-03 | Frock is milled in groove of multikeway shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204735978U true CN204735978U (en) | 2015-11-04 |
Family
ID=54417736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520373893.4U Expired - Fee Related CN204735978U (en) | 2015-06-03 | 2015-06-03 | Frock is milled in groove of multikeway shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204735978U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773304A (en) * | 2016-05-09 | 2016-07-20 | 常州机电职业技术学院 | Simple and convenient cutter setting device for processing keyway and method for milling keyway on high-symmetry degree shaft |
| CN109202495A (en) * | 2018-10-10 | 2019-01-15 | 常熟市伟恒模具铸造有限公司 | The joint surface fixture for processing of glass mold mouth mold |
| CN114888341A (en) * | 2022-05-24 | 2022-08-12 | 广东韶钢工程技术有限公司 | Device for machining shaft parts by milling machine and using method thereof |
-
2015
- 2015-06-03 CN CN201520373893.4U patent/CN204735978U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773304A (en) * | 2016-05-09 | 2016-07-20 | 常州机电职业技术学院 | Simple and convenient cutter setting device for processing keyway and method for milling keyway on high-symmetry degree shaft |
| CN109202495A (en) * | 2018-10-10 | 2019-01-15 | 常熟市伟恒模具铸造有限公司 | The joint surface fixture for processing of glass mold mouth mold |
| CN114888341A (en) * | 2022-05-24 | 2022-08-12 | 广东韶钢工程技术有限公司 | Device for machining shaft parts by milling machine and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151104 Termination date: 20210603 |