CN2712513Y - Stabilizing device of multiaxial drill bit - Google Patents
Stabilizing device of multiaxial drill bit Download PDFInfo
- Publication number
- CN2712513Y CN2712513Y CN 200420072715 CN200420072715U CN2712513Y CN 2712513 Y CN2712513 Y CN 2712513Y CN 200420072715 CN200420072715 CN 200420072715 CN 200420072715 U CN200420072715 U CN 200420072715U CN 2712513 Y CN2712513 Y CN 2712513Y
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- CN
- China
- Prior art keywords
- mobile jib
- axle head
- dynamic force
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a stabilizing device of a multi-axle drill bit. The utility model can limit a swinging phenomenon generated by the work application of the multi-axle drill bit and also has the multiple effects of no travel limitation, no indexing angle limitation, no crashing damage and free space distance adjustment. The mainly structure is that the space of a dynamic force axle head corresponding to a main rod is provided with an extending rod and a limiting block with Y-shaped limit plates and assembling holes. The dynamic force axle head can be positioned in limit by the extending rod, the Y-shaped limit plates and the limiting block. The swinging problem generated by the hole drilling force can not be generated, and the dynamic force axle head can freely and vertically slide along the main rod. When the deflecting angle of the dynamic force axle head occurs, the dynamic force axle head can also be clamped and fixed on the main rod by the limit plates. The telescopic length of the dynamic force axle head can be adjusted by the combination of the extending rod and the limiting block, and thus, the space distance has to be clamped and positioned on the main rod. Thus, the utility model has the advantages of wide practicability and good effect.
Description
Technical field
The utility model relates to a kind of stabilising arrangement of multi spindle drilling head.
Background technology
Multi spindle drilling head is because of many drill bits work done simultaneously, and volume is big, makes its power spindle nose can produce the phenomenon of swing, gives spacing, stable device so need establish.And, the structure of traditional type, as Fig. 1, shown in 2, be that the installing of mobile jib 1 top has many rotating shafts 3, the power spindle nose 2 of drill bit 4, the side of power spindle nose 2 corresponding mobile jibs 1, if the holder 5 of intrinsic tool spiral shell seat 6, again, the side of mobile jib 1 is drilled with, following two screws, and group is set as the protruding seat 12 of ㄇ shape, bolt 13, guide rod 11, be formed with gap H, the spiral shell seat 6 of power spindle nose 2 is promptly organized and is established a limit rod 10, limit rod 10 and insert guide rod 11 and the gap H of 1 of mobile jib in, power spindle nose 2, drill bit 4 is done the time spent (boring) up and down, limit rod 10 i.e. upper and lower displacement in the H of gap, by limit rod 10 by mobile jib 1,11 restrictions of guide rod stop, and restricted power spindle nose 2 can not be swung; Though the above-mentioned purpose that can reach the restriction swing has following shortcoming:
(1) upper and lower stroke is restricted: the stroke up and down of its power spindle nose 2 (that is drill bit 4), can only be in " length that upper and lower two protruding seats are 12 " and displacement, otherwise promptly be stuck.And this trip restriction will cause great inconvenience in the use, because of: power spindle nose 2 must descend in response to the height of workpiece, can make drill bit effect workpiece, when its descending stroke is restricted, for the workpiece of highly less (thinner), need give bed hedgehopping, extremely inconvenient.Again, its drilling depth also is limited to two protruding distance between the upper and lower, and is long extremely inapplicable.
(2) if stroke is adjusted inaccurate (bigger) up and down, its limit rod 10 must the protruding seat of upper and lower collision, causes bending or damage, so when using, must bother, can not adjust stroke with slipping up by the utmost point.
(3) its opposing oscillatory forces, only by " single limit rod 10 ", and power spindle nose 2 must have oscillatory forces, therefore depends merely on the opposing of limit rod 10 " one-sided, point ", with the passing of time has crooked phenomenon.That is its endurance strength is relatively poor.
(4) its guide rod 11 is fixed in a side, must be by limit rod 10 cooperations, if power spindle nose 2 has transposition drift angle degree slightly, its limit rod promptly can not insert wherein, so its angled restriction.
(5) locking of its guide rod 11, protruding seat 12 must be drilled with screw in mobile jib 1, and holes in the mobile jib of " circle ", and is real extremely difficult, and can destroy the material-structure intensity of mobile jib 1.
The utility model content
Therefore, in order to solve the problems of the technologies described above, the utility model is the element structure of the spacing power spindle nose of improvement, limit and make it to have supreme down stroke, and do not have the problem of damaged in collision, and have no transposition angle limits and can freely adjust the spacing of spacing in response to different mobile jibs and power spindle nose, reach better practical effect.
Major technique of the present utility model, purpose outline are as follows:
One is set as banking stop, the limited block of extension rod and Y shape, is " bilateral frame limit " in mobile jib by the banking stop of two Y shapes, and has the effect that increases endurance strength, the restriction of supreme down stroke, no transposition angle limits, collisionless problem.
Its two, keep the integrality of mobile jib, needn't hole, and not have the processing trouble, destroy the problem of material-structure intensity.
Its three, between extension rod and limited block, be the different length of adjustable setting, and can be in response to the mobile jib and the power spindle nose spacing of different size.
In order to solve the problems of the technologies described above, the utility model provides a kind of stabilising arrangement of multi spindle drilling head, and the side of a power spindle nose is provided with a holder with spiral shell seat, but and group is established the bulking block of a fastening in mobile jib, but the restricted power spindle nose can not be swung; This fastening device comprises an extension rod, one has the limited block of banking stop, extension rod is fixed at the spiral shell seat of holder, and limited block is provided with the combination bore corresponding to extension rod, and be provided with an above screw that runs through combination bore, fitted bolt, and can be with extension rod, limited block locking one, extension rod also can be according to setting and the degree of depth into combination bore is organized in adjustment, and then adjust limited block in the extension position of extension rod, again, the one banking stop that the limited block front end is set, system is set as two, forms like the Y shape, just can be bilateral frame limit between two banking stops and be sticked in mobile jib, frame limit by two banking stops, stop, do not need other accessory and have mobile jib, endurance strength is big, the effect of supreme down stroke and transposition angle limits.
The side that this banking stop contacts with mobile jib can be established the non iron wear plate, and be had the effect of the mobile jib that do not wear and tear.
Description of drawings:
Fig. 1 is the stereo appearance figure of traditional type;
Fig. 2 is the assembled sectional view of traditional type (A) user mode (B);
Fig. 3 is the three-dimensional partial sectional view that decomposes of the present utility model;
Fig. 4 is the schematic diagram of overlooking and transpose of analysing and observe of the utility model (A) user mode (B).
The figure number explanation:
1 mobile jib, 13,23 bolts
2 power spindle noses, 20 extension rods
3 rotating shafts, 21 limited blocks
4 drill bits, 210 combination bore
5 holders, 22 screws
6 spiral shell seats, 24 banking stops
10 limit rods, 25 wear plates
11 guide rod H gaps
12 protruding seats
The specific embodiment
For allowing effect of the present utility model be understood fully, conjunction with figs. and figure number now with regard to structure of the present utility model, composition, efficacy characteristics, are described in more detail in down:
Seeing also Fig. 3,4, is the side of a power spindle nose 2, is provided with a holder 5 with spiral shell seat 6, but and group is established the bulking block of a fastening in mobile jib 1, but restricted power spindle nose 2 can not be swung; It is characterized in that: this fastening device comprises an extension rod 20, one has the limited block 21 of banking stop 24, extension rod 20 is fixed at the spiral shell seat 6 of holder, and limited block 21 is provided with the combination bore 210 corresponding to extension rod 20, and be provided with an above screw 22 that runs through combination bore 210, fitted bolt 23, and can be with extension rod 20, limited block 21 locking one, extension rod 20 also can the degree of depth into combination bore 210 be organized in adjustment according to setting, and then adjust limited block 21 in the extension position of extension rod 20, again, the one banking stop 24 that limited block 21 front ends are set is set as two, form like the Y shape, 24 of two banking stops just can be bilateral frame limit and be sticked in mobile jib 1; In addition, non iron wear plate 25 can be established in the side that banking stop 24 contacts with mobile jib 1, and the mobile jib 1 that can not wear and tear.
By above-mentioned structure, effect of the present utility model, advantage specify as follows again:
One, endurance strength, stable good:
Shown in Fig. 4 (B), the utility model is the bilateral that the Y type is sticked in mobile jib 1, therefore, the jam effect that can have bilateral (left and right), again, because of being Y (V) shape, and can fit in mobile jib 1 closely, be no gap, so can have the effect of splendid steady dynamic mechanical axis head.
Again, be set as the banking stop 24 of biplate, intelligible by the oscillatory forces that two banking stops 24 bear power spindle nose 2, than the limit rod of traditional type single pole, single-point, have better endurance strength, indeformable effect.
Two, supreme, down stroke limits and collisionless problem:
Shown in Fig. 4 (A), the utility model is two banking stops, 24 frames limit, is barred from mobile jib 1, do not need to establish other accessory in mobile jib 1, therefore, mobile jib does not have obstruction, the restriction of other member, so can have restriction supreme, down stroke, allow power spindle nose 2 and rotating shaft 3 thereof, drill bit 4, can be free down to the workpiece place, workpiece does not need painstakingly bed hedgehopping, and it is extremely convenient to use.In addition, because of other member of upper and lower nothing, can get collisionless certainly and damage, crooked problem.
Three, the restriction of no transposition angle:
Shown in Fig. 4 (B), the utility model is Y (V) shape two banking stops 24 and is sticked in mobile jib 1, thereby, banking stop 24 can be the center according to mobile jib 1, supports the position of pasting and adjust arbitrarily, so, although power spindle nose 2 has transposition one angle, and banking stop also can keep being sticked in mobile jib 1, and the restriction of non-angular.
Four, can need in response to different spacings:
The combination of banking stop limited block 21 of the present utility model and extension rod 20, be have combination bore 210, the locking of bolt 23, and can adjust the extension elongation of limited block 21 banking stops 24, so, can be in response to mobile jib 1, power spindle nose 2 spacings of different size machine, practicality is extensive.
Five, mobile jib 1 aspect:
Mobile jib 1 of the present utility model need not other accessory fully, does not need to make or have much ado in mobile jib auger shell hole, damage material-structure intensity as traditional type.Thereby the utility model is used in does not originally have positioner, can very easily install additional.
In sum, structure of the present utility model in drill bit processing machine field of articles, is unprecedented creation really, and the effect of being reached also has practicality with creative, meets the regulation of Patent Law.
Claims (2)
1. the stabilising arrangement of a multi spindle drilling head, it is provided with the holder with spiral shell seat at the side of power spindle nose, but and group is provided with the fastening device of fastening in mobile jib and the swing of restricted power spindle nose; It is characterized in that: this fastening device comprises an extension rod, has the limited block of banking stop, extension rod is fixed at the spiral shell seat of holder, and limited block is provided with the combination bore corresponding to extension rod, and is provided with an above screw that runs through combination bore, fitted bolt, and can be with extension rod, limited block locking one, be screwed into combination bore, the one banking stop that the limited block front end is set is set as two the extension rod adjustable depth, form the Y shape, can be bilateral frame limit between two banking stops and be sticked in mobile jib.
2. the stabilising arrangement of multi spindle drilling head as claimed in claim 1 is characterized in that, wear plate can be established in the side that this banking stop contacts with mobile jib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420072715 CN2712513Y (en) | 2004-06-29 | 2004-06-29 | Stabilizing device of multiaxial drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420072715 CN2712513Y (en) | 2004-06-29 | 2004-06-29 | Stabilizing device of multiaxial drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2712513Y true CN2712513Y (en) | 2005-07-27 |
Family
ID=34874135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420072715 Expired - Fee Related CN2712513Y (en) | 2004-06-29 | 2004-06-29 | Stabilizing device of multiaxial drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2712513Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962621A (en) * | 2014-05-09 | 2014-08-06 | 陈婷 | Planer tool limiter of electric planer |
| CN105397139A (en) * | 2015-12-18 | 2016-03-16 | 苏州金逸康自动化设备有限公司 | Porous drilling mechanism for sliding table type porous tapping and drilling integrated machine |
| CN105458706A (en) * | 2015-12-18 | 2016-04-06 | 苏州金逸康自动化设备有限公司 | Sliding table type multihole tapping and drilling integrated machine |
| CN105855592A (en) * | 2016-06-24 | 2016-08-17 | 银峰铸造（芜湖）有限公司 | Drilling machine |
-
2004
- 2004-06-29 CN CN 200420072715 patent/CN2712513Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962621A (en) * | 2014-05-09 | 2014-08-06 | 陈婷 | Planer tool limiter of electric planer |
| CN105397139A (en) * | 2015-12-18 | 2016-03-16 | 苏州金逸康自动化设备有限公司 | Porous drilling mechanism for sliding table type porous tapping and drilling integrated machine |
| CN105458706A (en) * | 2015-12-18 | 2016-04-06 | 苏州金逸康自动化设备有限公司 | Sliding table type multihole tapping and drilling integrated machine |
| CN105855592A (en) * | 2016-06-24 | 2016-08-17 | 银峰铸造（芜湖）有限公司 | Drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |