CN205673635U - A kind of device of drilling collar radial hole on lathe - Google Patents
A kind of device of drilling collar radial hole on lathe Download PDFInfo
- Publication number
- CN205673635U CN205673635U CN201620559527.2U CN201620559527U CN205673635U CN 205673635 U CN205673635 U CN 205673635U CN 201620559527 U CN201620559527 U CN 201620559527U CN 205673635 U CN205673635 U CN 205673635U
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- CN
- China
- Prior art keywords
- hole
- collar
- cover plate
- support
- plate
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Abstract
The device of a kind of drilling collar radial hole on lathe of the present utility model, in order to collar described in clamping, including support plate, pre-determined bit assembly, indexing member and clamp assembly, described support plate includes a shank and for supporting the support of described collar, described support is plate-shaped, left side fore-and-aft direction at described support has been oppositely disposed a skewback and has constituted V-block, middle part is provided with the through hole of an above-below direction, and the right flank at described support is each provided with the blind hole of a left and right directions respectively at close front and back.The advantage of this device is, uses in the clamping of collar axis direction, and pinching deformation is little；Owing to being provided with open washer, quickly unclamping to collar can be realized；Owing to being provided with indexing means, the drilling of the multiple radial hole of collar can be realized；Owing to being provided with pre-determined bit assembly, the positional precision of collar radial hole is high.
Description
Technical field
The utility model relates to Machining Technology field, the dress of specifically a kind of drilling collar radial hole on lathe
Put.
Background technology
Collar, owing to being belonging to thin wall component, is easily deformed when radial clamping and affects machining accuracy；Additionally,
To process multiple uniform radial hole in collar, then require to index workpiece, otherwise also be difficult to ensure that precision.
Utility model content
The utility model in order to make up above-mentioned deficiency, provide a kind of for lathe, pinching deformation and tool can be reduced
There is the device of the drilling radial hole of indexing function.
Above-mentioned technical problem of the present utility model is mainly addressed by following technical proposals.
The device of drilling collar radial hole on lathe of the present utility model, in order to collar described in clamping, including support plate,
Pre-determined bit assembly, indexing member and clamp assembly, described support plate includes a shank and for supporting the supporting of described collar
Portion, described support is plate-shaped, and the left side fore-and-aft direction at described support has been oppositely disposed a skewback and has constituted V-block, in
Portion is provided with the through hole of an above-below direction, and the right flank at described support is being each provided with one respectively at front and back
The blind hole of individual left and right directions, is installed with described indexing member before support；Described pre-determined bit assembly is relative to two
Described in block skewback constitute V-block central plane be each provided with one group symmetrically, including spring A, cover plate, telescopic pin, riser and
Fixed plate, described fixed plate is fixedly mounted on the front and back of described support, the right side fixed installation of fixed plate
Described riser, the close upper end at described riser is provided with a step blind hole being made up of hole C and hole D, described telescopic pin
One end is arranged to sphere, and the other end forms in stretching into described hole C and is slidably matched, and is provided with one for holding in the end of telescopic pin
Receiving the blind hole of described spring A, middle part is provided with one and becomes, with described hole D-shaped, the ring portion being slidably matched, and described cover plate is fixedly mounted on
On the medial surface of the riser relative with described step blind hole, the middle part of cover plate be additionally provided with one so that described telescopic pin pass through logical
Hole；Described indexing member includes gripper shoe, alignment pin, spring B and cover plate, before described gripper shoe is fixedly mounted on described support
Face, top is provided with the stepped hole of hole A and the hole B composition of a fore-and-aft direction, installs described spring B in the A of hole, and the aperture of hole A is solid
Dingan County fills described cover plate, is provided with a through hole in the middle part of described cover plate, and described alignment pin penetrates hole B, spring B and described cover plate successively
The through hole at middle part simultaneously finally stretches out described cover plate outward until propping up described collar i.e. workpiece to be processed；Described clamp assembly includes spiral shell
Bar, nut, spring C, open washer and pressing plate, described screw rod is fixed in described through hole, and described spring C is sleeved on described screw rod
On, it is provided with one for penetrating the through hole of described screw rod in the middle part of described pressing plate, the screw rod stretching out described pressing plate is installed successively
Described open washer and described nut.
As preferred technical scheme, described shank is clamped on the scroll chuck of described lathe.
As preferred technical scheme, described sphere contacts with the periphery of described collar so that collar is pasted with described skewback
Tightly, to ensure the accuracy of positioning.
The device of the disclosed drilling collar radial hole on lathe of the utility model, its advantage is, uses at collar axis
Direction clamps, and pinching deformation is little；Owing to being provided with open washer, quickly unclamping to collar can be realized；Owing to being provided with indexing
Device, can realize the drilling of the multiple radial hole of collar；Owing to being provided with pre-determined bit assembly, the positional precision of collar radial hole is high.
Brief description
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing of required use is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of the device of drilling collar radial hole on lathe of the present utility model.
Fig. 2 is the top view of the device of drilling collar radial hole on lathe of the present utility model.
Fig. 3 is the full sectional view in Fig. 2 at A A.
Fig. 4 is the partial enlarged view in Fig. 2 at I.
Fig. 5 is the partial enlarged view in Fig. 2 at II.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, thus protection domain of the present utility model is made apparent clearly
Define.
As shown in Figures 1 to 5, the device of a kind of drilling collar radial hole on lathe, in order to collar described in clamping, including
Support plate the 1st, pre-determined bit assembly, indexing member and clamp assembly, described support plate 1 includes that a shank 11 and is described for supporting
The support 12 of collar, described support 12 is plate-shaped, and the left side fore-and-aft direction at described support 12 has been oppositely disposed one
Skewback 121 constitutes V-block, and middle part is provided with the through hole 122 of an above-below direction, and the right flank at described support 12 is leaning on respectively
It is each provided with the blind hole 123 of a left and right directions at nearly front and back, before support 12, be installed with described point
Degree assembly；The V-block central plane that described pre-determined bit assembly is constituted relative to two pieces of described skewbacks 121 is each provided with one symmetrically
Group, including spring A21, cover plate the 22nd, telescopic pin the 23rd, riser 24 and fixed plate 25, described fixed plate 25 is fixedly mounted in described
On the front and back of support 12, the described riser 24 of the right side of fixed plate 25 fixed installation, close at described riser 24
Upper end is provided with a step blind hole 241 being made up of hole C2411 and hole D2412, and one end of described telescopic pin 23 arranges balling-up
Face 231, the other end forms in stretching into described hole C2411 and is slidably matched, and is provided with one for accommodating in the end of telescopic pin
Stating the blind hole 232 of spring A21, middle part is provided with one and forms the ring portion 233 being slidably matched, described cover plate 22 with described hole D2412
Be fixedly mounted on the medial surface of the riser 24 relative with described step blind hole 241, the middle part of cover plate 22 be additionally provided with one so that
The through hole that described telescopic pin 23 passes through；Described indexing member includes gripper shoe the 31st, alignment pin the 32nd, spring B 33 and cover plate 34, described
Gripper shoe 31 is fixedly mounted on before described support 12, and top is provided with hole A311 and the hole B312 composition of a fore-and-aft direction
Stepped hole, installs described spring B 33 in the A311 of hole, the described cover plate 34 of aperture fixed installation of hole A311, in the middle part of described cover plate 34
Being provided with a through hole, described alignment pin 32 penetrates the through hole in the middle part of hole B312, spring B 33 and described cover plate 34 successively and finally stretches
Go out described cover plate 34 outer until propping up described collar i.e. workpiece to be processed；Described clamp assembly includes screw rod the 41st, nut the 42nd, spring
C43, open washer 45 and pressing plate 44, described screw rod 41 is fixed in described through hole 122, and described spring C43 is sleeved on described spiral shell
It on bar 41, is provided with one for penetrating the through hole of described screw rod 41 in the middle part of described pressing plate 44, at the screw rod stretching out described pressing plate 44
Described open washer 45 and described nut 42 are installed on 44 successively.
Described shank 11 is clamped on the scroll chuck of described lathe.
Described sphere 231 contacts with the periphery of described collar so that collar is adjacent to described skewback 121, to ensure positioning
Accuracy.
Using in the clamping of collar axis direction, pinching deformation is little；Owing to being provided with open washer, can realize to collar is fast
Speed is unclamped；Owing to being provided with indexing means, the drilling of the multiple radial hole of collar can be realized；Owing to being provided with pre-determined bit assembly, axle
The positional precision of ring radial hole is high.
During work, in collar during first radial hole of drilling, indexing member is inoperative；At second radial hole of drilling
When, the alignment pin in indexing member inserts the first radial hole and realizes indexing.
Mentality of designing of the present utility model is below only described in one embodiment, in the case that system allows,
The utility model can expand to simultaneously external more functional module, thus extends its function to greatest extent.
The above, detailed description of the invention only of the present utility model, but protection domain of the present utility model does not limit to
In this, any change expected without creative work or replacement, all should cover within protection domain of the present utility model.
Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims are limited.
Claims (3)
1. the device of drilling collar radial hole on lathe, in order to collar described in clamping, including support plate (1), pre-determined bit
Assembly, indexing member and clamp assembly, it is characterised in that: described support plate (1) includes that a shank (11) and is used for supporting institute
Stating the support (12) of collar, described support (12) is plate-shaped, described support (12) left side fore-and-aft direction relatively
Being provided with a skewback (121) and constituting V-block, middle part is provided with the through hole (122) of an above-below direction, at described support (12)
Right flank is respectively in the blind hole (123) being each provided with a left and right directions at front and back, before support (12)
Face is installed with described indexing member；The V-block center that described pre-determined bit assembly is constituted relative to two pieces of described skewbacks (121)
Be each provided with to plane symmetry one group, including spring A(21), cover plate (22), telescopic pin (23), riser (24) and fixed plate
(25), described fixed plate (25) is fixedly mounted on the front and back of described support (12), the right-hand member of fixed plate (25)
The described riser (24) of face fixed installation, the close upper end at described riser (24) is provided with one by hole C(2411) and hole D
(2412) the step blind hole (241) forming, one end of described telescopic pin (23) is arranged to sphere (231), and the other end stretches into described
Hole C(2411) in formed be slidably matched, and be provided with one in the end of telescopic pin for accommodating described spring A(21) blind hole
(232), middle part is provided with one and described hole D(2412) form the ring portion (233) being slidably matched, described cover plate (22) fixedly mounts
On the medial surface of the riser (24) relative with described step blind hole (241), the middle part of cover plate (22) is additionally provided with one so that institute
State the through hole that telescopic pin (23) passes through；Described indexing member includes gripper shoe (31), alignment pin (32), spring B (33) and cover plate
(34), described gripper shoe (31) is fixedly mounted on before described support (12), and top is provided with the hole A of a fore-and-aft direction
(311) and hole B(312) stepped hole that forms, hole A(311) in described spring B (33), hole A(311 are installed) the fixing peace in aperture
Filling described cover plate (34), described cover plate (34) middle part is provided with a through hole, and described alignment pin (32) penetrates hole B(312 successively), bullet
Spring B(33) and the through hole at described cover plate (34) middle part finally stretch out described cover plate (34) outward until to prop up described collar i.e. to be added
Work workpiece；
Described clamp assembly includes screw rod (41), nut (42), spring C(43), open washer (45) and pressing plate (44), described spiral shell
Bar (41) is fixed in described through hole (122), described spring C(43) it is sleeved on described screw rod (41), in described pressing plate (44)
Portion is provided with one for penetrating the through hole of described screw rod (41), installs institute successively on the screw rod (44) stretch out described pressing plate (44)
State open washer (45) and described nut (42).
2. the device of drilling collar radial hole on lathe according to claim 1, it is characterised in that: described shank (11)
It is clamped on the scroll chuck of described lathe.
3. the device of drilling collar radial hole on lathe according to claim 1, it is characterised in that: described sphere
(231) contact with the periphery of described collar so that collar is adjacent to described skewback (121), to ensure the accuracy of positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620559527.2U CN205673635U (en) | 2016-06-12 | 2016-06-12 | A kind of device of drilling collar radial hole on lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620559527.2U CN205673635U (en) | 2016-06-12 | 2016-06-12 | A kind of device of drilling collar radial hole on lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205673635U true CN205673635U (en) | 2016-11-09 |
Family
ID=57434924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620559527.2U Expired - Fee Related CN205673635U (en) | 2016-06-12 | 2016-06-12 | A kind of device of drilling collar radial hole on lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205673635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426064A (en) * | 2016-12-12 | 2017-02-22 | 中航工业哈尔滨轴承有限公司 | Retainer marking method |
-
2016
- 2016-06-12 CN CN201620559527.2U patent/CN205673635U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426064A (en) * | 2016-12-12 | 2017-02-22 | 中航工业哈尔滨轴承有限公司 | Retainer marking method |
| CN106426064B (en) * | 2016-12-12 | 2018-10-02 | 中航工业哈尔滨轴承有限公司 | The method of retainer marking |
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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: 20161109 Termination date: 20170612 |