CN208451118U - A kind of drilling jig for flywheel - Google Patents
A kind of drilling jig for flywheel Download PDFInfo
- Publication number
- CN208451118U CN208451118U CN201821100323.8U CN201821100323U CN208451118U CN 208451118 U CN208451118 U CN 208451118U CN 201821100323 U CN201821100323 U CN 201821100323U CN 208451118 U CN208451118 U CN 208451118U
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- China
- Prior art keywords
- flywheel
- connecting rod
- block
- pedestal
- sliding block
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Abstract
The utility model discloses a kind of drilling jigs for flywheel, including the pedestal for placing flywheel, pedestal upper surface offers sliding slot along the vertical direction, sliding block is slidably connected in sliding slot, pedestal lower end surface is threaded with adjusting bolt along the vertical direction, bolt is adjusted to penetrate sliding block and be rotationally connected with sliding block, sliding block and adjusting bolt are in axial limiting, sliding block is equipped with the clamping element for clamping flywheel, and clamping element includes the abutting block across the connecting rod of flywheel through-hole and for pushing against flywheel back to pedestal side.In clamping, first flywheel is placed on pedestal, clamping element and connecting rod is made to pass through flywheel through-hole.Then opposite base slides flywheel, is located at abutting block above pedestal.Rotation adjusts bolt, and sliding block is made to drive clamping element slide downward, until pushing against block pushes against flywheel, realizes the fixation of flywheel.The installation way not will receive the influence of flywheel outer wall gear hobbing, make flywheel that can be stablized clamping, the flywheel mass after improving drilling.
Description
Technical field
The utility model relates to flywheel processing technique fields, and in particular to a kind of drilling jig for flywheel.
Background technique
Flywheel is mounted in the colyliform accumulator having compared with large rotating inertia on machine rotating shaft.When machine rotational speed increases
When, the kinetic energy of flywheel increases, and energy savings are got up；When machine rotational speed reduces, flywheel energy is reduced, and energy is released
Come.Flywheel can be used to reduce the velocity perturbation of machine operation process.Flywheel after shaping, is just equipped with for for shaft on flywheel
The through-hole passed through.And other installation pore sizes are smaller on flywheel, can be generally processed by later period drilling.In drilling
Flywheel clamping need to be placed on drilling machine by fixture and be processed.
Such as application No. is the patents of CN201710685597.1, and which disclose a kind of flywheel drilling jigs, including
There is the fixed device of pedestal, flywheel positioning device and flywheel, the flywheel positioning device is fixed on the upper surface of the pedestal, and two
A fixed device of the flywheel is mounted on the upper surface of the pedestal, and the fixed device of two flywheels is located at the flywheel
The opposite two sides of fixed device；The flywheel positioning device includes flywheel mounting table, and the flywheel mounting table is equipped with vertical
The through-hole of perforation, the upper surface of the flywheel mounting table are equipped with the annular groove to match with the outer of flywheel hole to be drilled, institute
Through-hole is stated to be located in the circle that the annular groove surrounds；
The fixed device of the flywheel includes line slide rail, positioning sliding block, slider-actuated cylinder and flywheel fixing piece, described
Line slide rail is arranged on the upper surface of the pedestal, the central axis phase of the straight line where the line slide rail and the through-hole
It hands over, the positioning sliding block is slidably mounted on the line slide rail, and the slider-actuated cylinder is mounted on the positioning and slides
On block, the flywheel fixing piece is mounted on the positioning sliding block.
In clamping flywheel, flywheel is put into annular groove and enters positioning.Then it is fixed to be pushed by sliding driving cylinder
Position sliding block is moved towards flywheel, until flywheel fixing piece pushes against flywheel, and then completes the clamping to flywheel.
But in actual operation, since flywheel outer wall has been provided with gear hobbing, if flywheel fixing piece by the too tight of flywheel clamping,
It is impaired to will lead to flywheel outer wall gear hobbing, influences its quality.If filling not clamping, it will lead to drilling and deviation occur, also will affect winged
Take turns quality.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of boring folders for flywheel
Tool can stablize clamping flywheel, the flywheel mass after improving drilling.
To achieve the above object, the utility model provides following technical solution:
A kind of drilling jig for flywheel, including the pedestal for placing flywheel, the pedestal upper surface is along vertical
Direction offers sliding slot, and sliding block is slidably connected in the sliding slot, and the pedestal lower end surface is threaded with tune along the vertical direction
Bolt is saved, the adjusting bolt penetrates sliding block and is rotationally connected with sliding block, and the sliding block and adjusting bolt are in axial limiting, described
Sliding block is equipped with clamping element for clamping flywheel, and the clamping element includes winged across the connecting rod of flywheel through-hole and for pushing against
Take turns the abutting block back to pedestal side.
By using above-mentioned technical proposal, in clamping, first flywheel is placed on pedestal, wears clamping element and connecting rod
Cross flywheel through-hole.Then opposite base slides flywheel, is located at abutting block above pedestal.Rotation adjusts bolt, drives sliding block
Clamping element slide downward realizes the fixation of flywheel until pushing against block pushes against flywheel.The installation way not will receive flywheel outer wall
The influence of gear hobbing makes flywheel that can be stablized clamping, the flywheel mass after improving drilling.It will not be worn in clamping process simultaneously
Flywheel gear hobbing.
The utility model is further arranged to: the clamping element is circumferential at least provided with two around flywheel through-hole, and described
Clamping element radially slides along flywheel through-hole and is connected to sliding block.
By using above-mentioned technical proposal, so that flywheel be made to be fixed by multiple spot, and then make flywheel can be by more stable dress
Folder.
The utility model is further arranged to: it is in symmetrically to set that the clamping element, which is set there are two and along flywheel through hole center,
It sets, the connecting rod radially slides along flywheel through-hole and is connected to sliding block, and is equipped between two connecting rods for the company of driving
The elastic component of extension bar abutting flywheel through-hole wall.
By using above-mentioned technical proposal, in clamping flywheel, can first exert a force to two clamping elements, compression elastic piece makes
Clamping element is close together, and so that clamping element is passed through flywheel, is removed the power to elastic component.Work of the clamping element in elastic component at this time
Movement pushes against flywheel outwardly under.Flywheel is by abutting power radially at this time, and then makes flywheel can be by more stable clamping
On the base.
The utility model is further arranged to: connecting rod side side wall is arc-shaped along flywheel through-hole wall and sets
It sets, and the connecting rod is equipped with flexible layer towards flywheel through-hole wall.
By using above-mentioned technical proposal, so that influence when connecting rod pushes against flywheel to flywheel through-hole wall is reduced,
And then reduce the probability of flywheel thru-hole distortion.
The utility model is further arranged to: the abutting block locating rotation is connected to connecting rod, the abutting block phase
Pedestal upper surface is parallel to the pivot center of connecting rod.
By using above-mentioned technical proposal, when clamping element need to be made to pass through flywheel through-hole, rotation pushes against block, keeps abutting block flat
Row is in connecting rod, to make clamping element that can more easily pass through flywheel through-hole.When flywheel need to be clamped, rotation push against block, make to
Tight block, to make abutting block that can have better contact area with flywheel when clamping flywheel, makes flywheel can quilt perpendicular to connecting rod
More stable clamping is on the base.
The utility model is further arranged to: the abutting block lower end surface offers compensating tank, the compensating tank connection
Block is pushed against close to connecting rod one end, the connecting rod upper end is embedded in compensating tank and two sides side wall pushes against compensating tank inner wall, institute
It states connecting rod upper end two sides side wall and is fixed with rotation axis, two rotation axis, which penetrate, to be pushed against in block and be rotationally connected with
Push against block.
By using above-mentioned technical proposal, by rotation axis and the frictional force between block is pushed against, makes to push against block locating rotation
It is connected to connecting rod.
The utility model is further arranged to: when the abutting block is parallel to pedestal upper surface, in the connecting rod
End face pushes against compensating tank upper surface, and side is arranged in circular arc inwardly for the connecting rod upper end.
By using above-mentioned technical proposal, there is a position-limiting action in compensating tank upper surface to connecting rod, and abutting block can be made lighter
The state of pine turned to perpendicular to connecting rod.
The utility model is further arranged to: the abutting block threaded upper ends are connected with connection bolt, the connecting rod
Upper end offers threaded hole；When the abutting block is parallel to pedestal upper surface, the connection bolt thread is connected to threaded hole
It is interior.
By using above-mentioned technical proposal, it can be threaded into hole by the way that bolt will be connected, and make to push against block and connecting rod is opposite
It is fixed, and then abutting block is made preferably to push against fixed flywheel.
The utility model has the advantage that 1, can stablize clamping flywheel, the flywheel mass after improving drilling；2, it reduces
Abrasion of the clamping to the gear hobbing of flywheel surface.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the cross-sectional view in embodiment at clamping element.
Appended drawing reference: 1, pedestal；2, sliding slot；3, sliding block；4, bolt is adjusted；5, clamping element；6, connecting rod；7, block is pushed against；
8, flexible layer；9, compensating tank；10, rotation axis；11, bolt is connected；12, threaded hole；13, elastic component.
Specific embodiment
The utility model is described further referring to attached drawing.
As shown in Figure 1, a kind of drilling jig for flywheel, including the pedestal 1 for placing flywheel, 1 upper end of pedestal
Face offers sliding slot 2 along the vertical direction, and sliding block 3 is slidably connected in sliding slot 2.1 lower end surface of pedestal is threadedly coupled along the vertical direction
Having and adjust bolt 4, adjusts bolt 4 and penetrate sliding block 3 and be rotationally connected with sliding block 3, sliding block 3 and adjusting bolt 4 are in axial limiting, when
When screwing adjusting bolt 4, sliding block 3 can rotate along the vertical direction.Sliding block 3 is equipped with the clamping element 5 for clamping flywheel, clamping element
5 set there are two and are symmetrical set along flywheel through hole center.
As shown in Figure 1, clamping element 5 includes across the connecting rod 6 of flywheel through-hole and for pushing against flywheel back to 1 side of pedestal
Abutting block 7.Connecting rod 6 radially slides along flywheel through-hole and is connected to sliding block 3.It is equipped between two connecting rods 6 for driving folder
Tight part 5 pushes against the elastic component 13 of flywheel through-hole wall, and elastic component 13 is spring.As shown in Fig. 2, 6 side side wall of connecting rod is along winged
Wheel through-hole wall is arc-shaped setting, and connecting rod 6 is equipped with flexible layer 8 towards flywheel through-hole wall.Flexible layer 8 can be by rubber etc.
Flexible material is made.
In clamping flywheel, can first exert a force to two clamping elements 5, compression elastic piece is close together clamping element 5, so
After make clamping element 5 pass through flywheel, remove the power to elastic component.Movement pushes against clamping element 5 outwardly under the action of the elastic member at this time
Flywheel.Flywheel is by abutting power radially at this time.Then it screws and adjusts bolt 4, until pushing against block 7 pushes against flywheel upper end
Face, flywheel is by along its axial abutting power at this time.Flywheel is stablized clamping on the fixture, makes flywheel that can be drilled by stablizing.
As shown in Fig. 2, more easily making to push against block 7 in order in the case where ensuring to push against the contact area of block 7 and flywheel
Across flywheel through-hole, pushes against 7 lower end surface of block and offer compensating tank 9, the connection of compensating tank 9 pushes against block 7 close to 6 one end of connecting rod.Even
6 upper end of extension bar is embedded in compensating tank 9 and two sides side wall pushes against 9 inner wall of compensating tank.The fixation of 6 upper end two sides side wall of connecting rod is set
There is rotation axis 10, two rotation axis 10, which penetrate to push against in block 7 and be rotationally connected with, pushes against block 7.By rotation axis 10 and push against
Frictional force between block 7 makes abutting 7 locating rotation of block be connected to connecting rod 6.
As shown in Fig. 2, rotation pushes against block 7 when clamping element 5 need to be made to pass through flywheel through-hole, abutting block 7 is made to be parallel to connection
Bar 6, to make clamping element 5 that can more easily pass through flywheel through-hole.When that need to clamp flywheel, rotation pushes against block 7, makes to push against block 7
Perpendicular to connecting rod 6, to make abutting block 7 that there can be better contact area with flywheel when clamping flywheel, make flywheel can be by more
Stable clamping is on pedestal 1.
As shown in Fig. 2, it is fixed in order to make to push against the more stable opposite connecting rod 6 of block 7, it pushes against 7 threaded upper ends of block and is connected with
Bolt 11 is connected, 6 upper end of connecting rod offers threaded hole 12.When abutting block 7 is parallel to 1 upper surface of pedestal, bolt 11 is connected
It is threadedly connected in threaded hole 12, so that abutting block 7 is fixedly connected on connecting rod 6, and then flywheel is made to fix to clamp height by abutting block 7
Degree.At this point, 6 upper surface of connecting rod pushes against 9 upper surface of compensating tank, side is arranged 6 upper end of connecting rod in circular arc inwardly.
The working principle of the fixture is as follows,
1, when needing clamping flywheel, rotation pushes against block 7, and abutting block 7 is made to be parallel to connecting rod 6；
2, it exerts a force to two clamping elements 5, compression elastic piece is close together clamping element 5；
3, so that clamping element 5 is passed through flywheel, remove the power to elastic component, clamping element 5 is under the action of the elastic member outwardly at this time
Movement pushes against flywheel；
4, rotation pushes against block 7, and 6 upper surface of connecting rod is made to push against 9 upper surface of compensating tank, pushes against block 7 at this time perpendicular to connection
Bar 6；
5, connection bolt 11 is screwed, connection bolt 11 is made to be threadedly connected to threaded hole 12, and then is kept fixed abutting block
It is connected to the state of connecting rod 6；
6, it screws and adjusts bolt 4, until pushing against block 7 pushes against flywheel upper surface, flywheel is by along its axial abutting at this time
Power.Flywheel is stablized clamping on the fixture, makes flywheel that can be drilled by stablizing；
7, after drilling, connection bolt 11 to be twisted from threaded hole 12, rotation, which pushes against block 7, makes it be parallel to connecting rod 6,
Then it exerts a force to two clamping elements 5, compression elastic piece is close together clamping element 5, and flywheel is taken from pedestal 1, clamping element is made
5 pass through flywheel through-hole.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of drilling jig for flywheel, including the pedestal (1) for placing flywheel, it is characterized in that: the pedestal (1)
Upper surface offers sliding slot (2) along the vertical direction, slidably connects sliding block (3) in the sliding slot (2), pedestal (1) lower end
Face is threaded with along the vertical direction adjusts bolt (4), and the adjusting bolt (4) penetrates sliding block (3) and is rotationally connected with sliding block
(3), the sliding block (3) and adjusting bolt (4) are in axial limiting, and the sliding block (3) is equipped with the clamping element for clamping flywheel
(5), the clamping element (5) includes across the connecting rod (6) of flywheel through-hole and for pushing against flywheel supporting back to pedestal (1) side
Tight block (7).
2. a kind of drilling jig for flywheel according to claim 1, it is characterized in that: the clamping element (5) is diversion
It is circumferential at least provided with two to take turns through-hole, and the clamping element (5) radially slides along flywheel through-hole and is connected to sliding block (3).
3. a kind of drilling jig for flywheel according to claim 2, it is characterized in that: the clamping element (5) is equipped with
It two and being symmetrical set along flywheel through hole center, the connecting rod (6) radially slides along flywheel through-hole is connected to sliding block (3),
And the elastic component (13) that flywheel through-hole wall is pushed against for drive connection bar (6) is equipped between two connecting rods (6).
4. a kind of drilling jig for flywheel according to claim 3, it is characterized in that: the connecting rod (6) side
Side wall is arc-shaped setting along flywheel through-hole wall, and the connecting rod (6) is equipped with flexible layer (8) towards flywheel through-hole wall.
5. a kind of drilling jig for flywheel according to claim 4, it is characterized in that: the abutting block (7) positions
It is rotationally connected with connecting rod (6), described rotation axis (10) line for pushing against block (7) opposite connecting rod (6) is parallel to pedestal (1) upper end
Face.
6. a kind of drilling jig for flywheel according to claim 5, it is characterized in that: abutting block (7) lower end
Face offers compensating tank (9), and compensating tank (9) connection pushes against block (7) on connecting rod (6) one end, the connecting rod (6)
End is embedded in compensating tank (9) and two sides side wall pushes against compensating tank (9) inner wall, and connecting rod (6) upper end two sides side wall is solid
Surely rotation axis (10) are equipped with, two rotation axis (10), which penetrate to push against in block (7) and be rotationally connected with, pushes against block (7).
7. a kind of drilling jig for flywheel according to claim 6, it is characterized in that: when the abutting block (7) is flat
For row when pedestal (1) upper surface, connecting rod (6) upper surface pushes against compensating tank (9) upper surface, connecting rod (6) upper end
Side is arranged in circular arc inwardly.
8. a kind of drilling jig for flywheel according to claim 7, it is characterized in that: abutting block (7) upper end
It is threaded with connection bolt (11), connecting rod (6) upper end offers threaded hole (12)；When the abutting block (7) is parallel
When pedestal (1) upper surface, the connection bolt (11) is threadedly connected in threaded hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821100323.8U CN208451118U (en) | 2018-07-11 | 2018-07-11 | A kind of drilling jig for flywheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821100323.8U CN208451118U (en) | 2018-07-11 | 2018-07-11 | A kind of drilling jig for flywheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208451118U true CN208451118U (en) | 2019-02-01 |
Family
ID=65172101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821100323.8U Active CN208451118U (en) | 2018-07-11 | 2018-07-11 | A kind of drilling jig for flywheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208451118U (en) |
-
2018
- 2018-07-11 CN CN201821100323.8U patent/CN208451118U/en active Active
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| GR01 | Patent grant |