CN203636391U - Tooling for fabrication holes of drilling spindle parts - Google Patents
Tooling for fabrication holes of drilling spindle parts Download PDFInfo
- Publication number
- CN203636391U CN203636391U CN201320724744.9U CN201320724744U CN203636391U CN 203636391 U CN203636391 U CN 203636391U CN 201320724744 U CN201320724744 U CN 201320724744U CN 203636391 U CN203636391 U CN 203636391U
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- China
- Prior art keywords
- positioning seat
- right positioning
- workpiece
- base
- slide block
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- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title abstract description 8
- 238000005553 drilling Methods 0.000 title abstract 3
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 210000003746 feather Anatomy 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 6
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
The utility model discloses a tooling for fabrication holes of drilling spindle parts. The tooling comprises a base, an upright post, a left positioning seat and a right positioning seat, wherein an air cylinder drives a workpiece press plate to move up and down along a linear guide rail; two left support rotary wheels are arranged on the left positioning seat in tandem; two right support rotary wheels are arranged on the right positioning seat in tandem; a drill bushing with a horizontal extending axial line is embedded into the left positioning seat; a spacing adjusting screw with a horizontal extending axial line is mounted on the right positioning seat; the head of the spacing adjusting screw is semi-spherical; the right positioning seat can be adjusted leftwards and rightwards on the base. With two groups of support rotary wheels which can rotate flexibly, a workpiece placed on a holder can realize self centring through excircles at the two ends of the workpiece and the gravity center of the workpiece, so that errors occurring in the conventional manual barycentre finding process according to the design size are avoided, and meanwhile, the axial moving of the workpiece in the drilling process is prevented; by the adjustment on the right positioning seat, processing on the fabrication holes of spindle parts with different lengths can be realized, and the universality of the tooling is improved.
Description
Technical field
The utility model relates to a kind of clamping tool for machine work, is specifically related to a kind of frock that barycenter angle is had to the Shaft hole of requirement for boring some.
Background technology
For the not axial workpiece on axis (as balance shaft of engine) of some barycenter, when position, different hole on processing engine or plane, need to find different benchmark as locating surface, easily cause the angle of the working position of part not meet design requirement, therefore, need to be by a fixing fabrication hole as machining benchmark.The selection of this fabrication hole is extremely important, and fabrication hole is preferably positioned on barycenter, to facilitate following process.
Utility model content
The purpose of this utility model is to provide one and is exclusively used in brill barycenter not on axis, again barycenter angle is had the frock in the Shaft hole of specific (special) requirements.
For this reason, a kind of frock of boring Shaft hole that the utility model provides, comprise base (1), and be installed in the column (2) on base (1), left positioning seat (7) and right positioning seat (8), described column (2) is between a left side, right positioning seat (7, 8) also forward setting between, key is: cylinder (3) is equipped with in the top of described column (2), on described column (2), be provided with the line slideway (2a) of downward-extension, the slide block (4) mating with line slideway (2a), on described slide block (4), be installed with work clamp (5), described cylinder (3) drives work clamp (5) to move up and down along line slideway (2a) by slide block (4), the left support runner (13) of arranging before and after being provided with two on described left positioning seat (7), each left support runner (13) is installed on left positioning seat (7) by the bearing box (9) of corresponding setting with it, also the right support runner (14) of arranging before and after being provided with two on described right positioning seat (8), each right support runner (14) is installed on right positioning seat (8) by the bearing box (9) of corresponding setting with it, on described left positioning seat (7), be embedded with the drill bushing (6) that axis horizontal is extended, and two left support runners (13) are arranged symmetrically with in the left and right sides of drill bushing (6), the spacing adjustment screw (11) that axis horizontal is extended is installed on described right positioning seat (8), and two right support runners (14) are arranged symmetrically with in the left and right sides of spacing adjustment screw (11), the head of described spacing adjustment screw (11) is semicircle spherical (11a),
The right-hand member of described base (1) has two right positioning seat regulating tanks (1a) that also extend left and right that are parallel to each other, on the base (1) between two right positioning seat regulating tanks (1a), also have right positioning seat guide key groove (1b), the lower end of described right positioning seat (8) is fixed in right positioning seat regulating tank (1a) by bolt (10), the lower end of described right positioning seat (8) is installed with right positioning seat feather key (16), and described right positioning seat feather key (16) mates with right positioning seat guide key groove (1b) and stretches in right positioning seat gathering sill (1b).
Be preferably, the lower end of described column (2) and left positioning seat (7) is arranged on base (1) by bolt (10), between described pressing plate (5) and slide block (4), bearing box (9) and left and right positioning seat are all connected by bolt (10) between (7,8).Be bolted, convenient disassembly is quick.
Using method, first the left end of workpiece is shelved between two left support runners of left positioning seat, right-hand member is shelved between two right support runners of right positioning seat, left and right support runner can freedom and flexibility rotate, after workpiece stops automatically, restart cylinder, by work clamp from top by engine Work-sheet pressing.Finally, then the drill bushing passing on left positioning seat by drill bit workpiece is bored to fabrication hole.
The beneficial effects of the utility model are:
(1) it is spherical that the one end spacing adjustment screw being contacted with workpiece is designed to semicircle, make it to contact with workpiece point, guaranteed before work clamp is by Work-sheet pressing, workpiece can freely rotate, simultaneously to workpiece axial limiting, prevent that in boring procedure, workpiece moves axially, after workpiece is placed, no longer adjust spacing adjustment screw;
(2) the support runner rotating by two groups of freedom and flexibility, the workpiece that makes to be shelved on fixture passes through two ends cylindrical, the self-centering of workpiece center of gravity, guarantee the stability in processing technology hole, overcome the conventional error of manually looking for barycenter to exist according to design size;
(3) left positioning seat is fixed, and right positioning seat can left and right adjusting on base, by regulating right positioning seat to meet the processing in Shaft hole of different length, improves the versatility of frock.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model (comprising workpiece).
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
In conjunction with Fig. 1---shown in Fig. 3, bore the frock in Shaft hole, formed by base 1, column 2, cylinder 3, slide block 4, work clamp 5, drill bushing 6, left positioning seat 7, right positioning seat 8, four bearing boxs 9, some bolts 10, spacing adjustment screw 11, two left support runners 13, two right support runners 14, slide block holder 15, right positioning seat feather key 16 etc.
On left positioning seat 7, be embedded with the drill bushing 6 that axis horizontal is extended, and two left support runners 13 are arranged symmetrically with in the left and right sides of drill bushing 6, the spacing adjustment screw 11 that axis horizontal is extended is installed on right positioning seat 8, and two right support runners 14 are arranged symmetrically with in the left and right sides of spacing adjustment screw 11.The head of spacing adjustment screw 11 is the spherical 11a of semicircle.
The right-hand member of base 1 has two right positioning seat regulating tank 1a that also extend left and right that are parallel to each other, and also has right positioning seat guide key groove 1b on the base 1 between two right positioning seat regulating tank 1a.The lower end of right positioning seat 8 is fixed in right positioning seat regulating tank 1a by bolt 10, and the lower end of right positioning seat 8 is installed with right positioning seat feather key 16, and right positioning seat feather key 16 mates with right positioning seat guide key groove 1b and stretches in right positioning seat gathering sill 1b.Unscrew the bolt 10 in right positioning seat regulating tank 1a, right positioning seat 8 can move left and right along right positioning seat regulating tank 1a, after moving to suitable position, tight a bolt again 10, right positioning seat guide key groove 1b and right positioning seat feather key 16 are combined, to the guiding that moves left and right of right positioning seat 8, guarantee the rectilinear movement of right positioning seat 8.By arrange can left and right adjusting right positioning seat 8, to meet the processing of different length workpiece, improve the versatility of frock.
Preferably, the lower end of column 2, left positioning seat 7 and right positioning seat 8 is arranged on base 1 by bolt 10, between pressing plate 5 and slide block 4, between bearing box 9 and left and right positioning seat 7,8, is all connected by bolt 10.
Claims (2)
1. one kind is bored the frock in Shaft hole, comprise base (1), and be installed in the column (2) on base (1), left positioning seat (7) and right positioning seat (8), described column (2) is between a left side, right positioning seat (7, 8) also forward setting between, it is characterized in that: cylinder (3) is equipped with in the top of described column (2), on described column (2), be provided with the line slideway (2a) of downward-extension, the slide block (4) mating with line slideway (2a), on described slide block (4), be installed with work clamp (5), described cylinder (3) drives work clamp (5) to move up and down along line slideway (2a) by slide block (4), the left support runner (13) of arranging before and after being provided with two on described left positioning seat (7), each left support runner (13) is installed on left positioning seat (7) by the bearing box (9) of corresponding setting with it, also the right support runner (14) of arranging before and after being provided with two on described right positioning seat (8), each right support runner (14) is installed on right positioning seat (8) by the bearing box (9) of corresponding setting with it, on described left positioning seat (7), be embedded with the drill bushing (6) that axis horizontal is extended, and two left support runners (13) are arranged symmetrically with in the left and right sides of drill bushing (6), the spacing adjustment screw (11) that axis horizontal is extended is installed on described right positioning seat (8), and two right support runners (14) are arranged symmetrically with in the left and right sides of spacing adjustment screw (11), the head of described spacing adjustment screw (11) is semicircle spherical (11a),
The right-hand member of described base (1) has two right positioning seat regulating tanks (1a) that also extend left and right that are parallel to each other, on the base (1) between two right positioning seat regulating tanks (1a), also have right positioning seat guide key groove (1b), the lower end of described right positioning seat (8) is fixed in right positioning seat regulating tank (1a) by bolt (10), the lower end of described right positioning seat (8) is installed with right positioning seat feather key (16), and described right positioning seat feather key (16) mates with right positioning seat guide key groove (1b) and stretches in right positioning seat gathering sill (1b).
2. according to the frock in brill Shaft claimed in claim 1 hole, it is characterized in that: the lower end of described column (2) and left positioning seat (7) is arranged on base (1) by bolt (10), between described pressing plate (5) and slide block (4), bearing box (9) and left and right positioning seat are all connected by bolt (10) between (7,8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724744.9U CN203636391U (en) | 2013-11-16 | 2013-11-16 | Tooling for fabrication holes of drilling spindle parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724744.9U CN203636391U (en) | 2013-11-16 | 2013-11-16 | Tooling for fabrication holes of drilling spindle parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203636391U true CN203636391U (en) | 2014-06-11 |
Family
ID=50867670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320724744.9U Expired - Fee Related CN203636391U (en) | 2013-11-16 | 2013-11-16 | Tooling for fabrication holes of drilling spindle parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203636391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117400012A (en) * | 2023-10-27 | 2024-01-16 | 大连理工大学 | A simulated small hole hole making processing fixture |
-
2013
- 2013-11-16 CN CN201320724744.9U patent/CN203636391U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117400012A (en) * | 2023-10-27 | 2024-01-16 | 大连理工大学 | A simulated small hole hole making processing fixture |
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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 |
Granted publication date: 20140611 Termination date: 20141116 |
|
| EXPY | Termination of patent right or utility model |