CN211360925U - Adjustable clamping mechanism for gear chamfering - Google Patents
Adjustable clamping mechanism for gear chamfering Download PDFInfo
- Publication number
- CN211360925U CN211360925U CN201921697553.1U CN201921697553U CN211360925U CN 211360925 U CN211360925 U CN 211360925U CN 201921697553 U CN201921697553 U CN 201921697553U CN 211360925 U CN211360925 U CN 211360925U
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- Prior art keywords
- gear
- clamping block
- wall
- rod
- magnet
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- 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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- 238000003466 welding Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Abstract
The utility model discloses an adjustable fixture is used in gear chamfering processing, including base, riser, fixture block, shifting block and gear body, the top of base is provided with the stand, and the inside of stand is provided with the rotary rod to be fixed with first conical gear on the outer wall of rotary rod, the meshing is connected with second conical gear on first conical gear's the outer wall, and second conical gear's inside runs through there is the lead screw, the top of first clamp splice is connected with the second clamp splice through the elasticity spring, the shifting block sets up on the middle outer wall of stand, the gear body sets up in the outside of first clamp splice and second clamp splice. This gear chamfer processing is with adjustable fixture is provided with elastic spring between first clamp splice and the second clamp splice, and just first clamp splice and second clamp splice all are "L" shape, and then can press from both sides tight fixedly to the gear of different thickness, have improved this fixture's practicality, have also accelerated the processing progress of gear chamfer.
Description
Technical Field
The utility model relates to a gear chamfering processing technology field specifically is a gear chamfering processing is with adjustable fixture.
Background
The gear chamfering is to chamfer and round the end part of the gear tooth of the gear, so that the gear is more convenient and practical during use, and generally, the gear needs to be fixed during chamfering processing, so that a clamping mechanism needs to be used.
However, the existing clamping mechanism still has some defects in the using process, for example, the clamping mechanism cannot be conveniently adjusted according to the diameter of the gear, the clamping mechanism with different models is replaced in the traditional mode when the gears with different diameters are chamfered, the progress is slow, the workload of workers is increased, and the clamping mechanism cannot be conveniently adjusted and fixed according to the thickness of the gear, so that the practicability of the clamping mechanism is reduced, and therefore the adjustable clamping mechanism for processing the gear chamfer is provided, and the problem provided in the method is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable fixture is used in gear chamfering processing to solve the fixture on the existing market that the above-mentioned background art provided and be not convenient for adjust according to the diameter size of gear, traditional mode is the fixture of changing different models during the gear chamfering of different diameters, so not only the progress is slow, has also increased staff's work load, is not convenient for adjust fixedly according to the thickness of gear moreover, thereby leads to the problem that the practicality to fixture reduces.
In order to achieve the above object, the utility model provides a following technical scheme: an adjustable clamping mechanism for gear chamfering machining comprises a base, a vertical plate, a clamping block, a shifting block and a gear body, wherein a vertical column is arranged above the base, a rotary rod is arranged inside the vertical column, a first conical gear is fixed on the outer wall of the rotary rod, a second conical gear is connected to the outer wall of the first conical gear in a meshed mode, a screw rod penetrates through the inner portion of the second conical gear, a connecting sleeve rod is connected to the outer wall of the screw rod, a connecting plate is fixed to the bottom of the connecting sleeve rod, the vertical plate is fixed above the connecting sleeve rod, a supporting plate is installed at the top of the vertical plate, a first clamping block is connected to the top of the supporting plate, the upper portion of the first clamping block is connected with a second clamping block through an elastic spring, the clamping block is fixed on the outer wall of the bottom of the vertical column, the clamping block is connected with the inner wall of the base through a ball, and the inner wall of handle articulates there is first magnet, the bottom of base is connected with second magnet, the shifting block sets up on the middle outer wall of stand, the gear body sets up in the outside of first clamp splice and second clamp splice.
Preferably, the number of the second bevel gears is three, the 3 second bevel gears are distributed around the first bevel gear at equal angles, and the second bevel gears and the screw rod are connected in a welding mode.
Preferably, the connection mode of lead screw and connecting sleeve is threaded connection, and connecting sleeve and connecting plate formula structure as an organic whole to the connection mode of connecting plate and stand is sliding connection, and the connection mode of the inner wall of stand and lead screw is the bearing connection simultaneously.
Preferably, the connection mode of the support plate, the vertical plate and the first clamping block is welded, and the first clamping block and the second clamping block form a telescopic structure through an elastic spring.
Preferably, the handle and the first magnet are connected by adhesion, and the magnetic poles of the first magnet and the second magnet are opposite.
Preferably, the connection mode of handle and rotary rod is bolted connection, and the rotary rod is the laminating with stand and base and is connected.
Compared with the prior art, the beneficial effects of the utility model are that: the adjustable clamping mechanism for chamfering the gear is provided,
(1) a rotating rod is arranged inside the upright column, a first bevel gear is fixed on the outer wall of the rotating rod, a second bevel gear is meshed and connected with the periphery of the first bevel gear, a screw rod penetrates through the inside of the second bevel gear, the screw rod is in threaded connection with the connecting sleeve rod, and therefore when the rotating rod rotates, the screw rod can be driven to rotate, the connecting sleeve rod is driven to move, the first clamping block is moved, and the clamping device is suitable for gears with different diameters;
(2) an elastic spring is arranged between the first clamping block and the second clamping block, and the first clamping block and the second clamping block are both in an L shape, so that gears with different thicknesses can be clamped and fixed, the practicability of the clamping mechanism is improved, and the processing progress of gear chamfering is accelerated;
(3) be provided with first magnet on the inner wall of handle, and the magnetic pole of first magnet and second magnet is opposite, when needs rotate the stand, can inhale first magnet and second magnet mutually to make rotary rod and first conical gear rebound, make separation between first conical gear and the second conical gear, do not influence the rotation of stand like this, then do not influence the rotation of adding man-hour to the gear chamfer.
Drawings
FIG. 1 is a schematic view of the overall main sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a left side view of the connection structure of the connection sleeve rod and the connection plate of the present invention;
FIG. 4 is a schematic view of the connection structure of the rotary rod and the first bevel gear of the present invention from the bottom;
fig. 5 is a schematic view of the connection structure of the first clamping block and the second clamping block of the present invention.
In the figure: 1. a base; 2. a column; 3. rotating the rod; 4. a first bevel gear; 5. a second bevel gear; 6. a screw rod; 7. connecting the loop bar; 8. a connecting plate; 9. a vertical plate; 10. a support plate; 11. a first clamping block; 12. an elastic spring; 13. a second clamp block; 14. a clamping block; 15. a ball bearing; 16. a handle; 17. A first magnet; 18. a second magnet; 19. shifting blocks; 20. a gear body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an adjustable clamping mechanism for gear chamfering processing comprises a base 1, a stand column 2, a rotary rod 3, a first bevel gear 4, a second bevel gear 5, a screw rod 6, a connecting sleeve rod 7, a connecting plate 8, a vertical plate 9, a supporting plate 10, a first clamping block 11, an elastic spring 12, a second clamping block 13, a clamping block 14, a ball 15, a handle 16, a first magnet 17, a second magnet 18, a shifting block 19 and a gear body 20, wherein the stand column 2 is arranged above the base 1, the rotary rod 3 is arranged inside the stand column 2, the first bevel gear 4 is fixed on the outer wall of the rotary rod 3, the second bevel gear 5 is connected onto the outer wall of the first bevel gear 4 in a meshing manner, the screw rod 6 penetrates through the inside of the second bevel gear 5, the connecting sleeve rod 7 is connected onto the outer wall of the screw rod 6, the connecting plate 8 is fixed at the bottom of the connecting sleeve rod 7, the vertical plate 9 is fixed above the connecting sleeve rod 7, a supporting plate 10 is installed at the top of the vertical plate 9, a first clamping block 11 is connected to the top of the supporting plate 10, the upper portion of the first clamping block 11 is connected with a second clamping block 13 through an elastic spring 12, a clamping block 14 is fixed to the outer wall of the bottom of the upright post 2, the clamping block 14 is connected with the inner wall of the base 1 through a ball 15, a handle 16 is installed at the bottom of the rotary rod 3, a first magnet 17 is linked to the inner wall of the handle 16, a second magnet 18 is connected to the bottom of the base 1, a shifting block 19 is arranged on the outer wall of the middle of the upright post 2, and a gear body 20 is arranged on the outer sides of the first clamping block 11 and the second clamping;
the number of the second bevel gears 5 is three, the 3 second bevel gears 5 are distributed around the first bevel gear 4 at equal angles, the second bevel gears 5 and the screw rod 6 are connected in a welding mode, the connection stability between the second bevel gears 5 and the screw rod 6 is ensured, and meanwhile, when the first bevel gear 4 rotates, the 3 second bevel gears 5 can be driven to rotate simultaneously;
the connecting mode of the screw rod 6 and the connecting sleeve rod 7 is threaded connection, the connecting sleeve rod 7 and the connecting plate 8 are of an integrated structure, the connecting plate 8 and the upright post 2 are in sliding connection, and meanwhile, the inner wall of the upright post 2 is connected with the screw rod 6 through a bearing, so that the connecting sleeve rod 7 can move left and right when the screw rod 6 rotates, the size of the clamping mechanism can be adjusted, the clamping mechanism is suitable for gears with different diameters, and the connecting sleeve rod 7 can move more stably under the action of the connecting plate 8;
the connection modes of the supporting plate 10, the vertical plate 9 and the first clamping block 11 are welding, and the first clamping block 11 and the second clamping block 13 form a telescopic structure through an elastic spring 12, so that gears with different thicknesses can be conveniently fixed, and the practicability of the clamping mechanism is further improved;
the handle 16 and the first magnet 17 are connected in an adhesion manner, and the magnetic poles of the first magnet 17 and the second magnet 18 are opposite, so that the first bevel gear 4 and the second bevel gear 5 can be conveniently separated, the normal rotation of the upright post 2 is further realized, and the normal operation of gear chamfering processing is ensured;
handle 16 and rotary rod 3's connected mode is bolted connection, and rotary rod 3 is the laminating with stand 2 and base 1 and is connected, has guaranteed the fastness of being connected between handle 16 and the rotary rod 3, effectively prevents the phenomenon that drops when using to appear.
A clamping method of an adjustable clamping mechanism for gear chamfering machining comprises the following steps: when the adjustable clamping mechanism for gear chamfering machining is used, as shown in fig. 1, firstly a worker places a base 1 at a corresponding position, then sleeves a gear body 20 to be machined at the outer sides of a first clamping block 11 and a second clamping block 13, if the diameter of the gear body 20 is too large, then the worker clockwise screws a handle 16, so that the handle 16 drives a rotary rod 3 and a first conical gear 4 to rotate clockwise, as shown in fig. 4, 3 second conical gears 5 are meshed and connected around the first conical gear 4, a screw rod 6 penetrates through the inner part of the second conical gear 5, the screw rod 6 and a connecting sleeve rod 7 are in threaded connection, so that when the first conical gear 4 rotates clockwise, the screw rod 6 can be driven to rotate together, so that the screw rod 6 drives the connecting sleeve rod 7 to move outwards, and a vertical plate 9, a vertical plate 9 and a vertical plate 6 are sequentially arranged at the top of the connecting sleeve rod 7, The support plate 10 and the first clamping block 11, and thus the first clamping block 11, can be moved outwards, thus gradually bringing the first clamping block 11 and the gear body 20 closer together, as shown in fig. 3, at which time, the worker can pull the second clamping block 13 upwards, thereby stretching the elastic spring 12, increasing the interval between the second clamping block 13 and the first clamping block 11, then the worker continues to screw the handle 16 until the first clamping block 11 and the gear body 20 are jointed, then the worker sends the second clamping block 13, so that under the reset action of the elastic spring 12, the second clamping block 13 can be automatically clamped and attached to the edge of the gear body 20, so that the gear body 20 suitable for different thicknesses can be used, as shown in fig. 3, in the moving process of the connecting sleeve rod 7, the connecting plate 8 can slide along the upright post 2, so that the connecting sleeve rod 7 can move more stably;
when the gear body 20 needs to be rotated, a worker pushes the handle 16 upwards to make the first magnet 17 and the second magnet 18 on the inner wall of the handle 16 attract and fix, so that the rotating rod 3 and the first bevel gear 4 rise together to separate the first bevel gear 4 from the second bevel gear 5, and then the worker shifts the shifting block 19 to make the shifting block 19 drive the upright post 2 to rotate, as shown in fig. 2, the clamping block 14 on the outer wall of the bottom of the upright post 2 can rotate more stably through the ball 15, and with the rotation of the upright post 2, the gear body 20 can be driven to rotate together, so that the gear body 20 can be better chamfered, and the normal use of the clamping mechanism is ensured.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides a gear chamfer processing is with adjustable fixture, includes base (1), riser (9), fixture block (14), shifting block (19) and gear body (20), its characterized in that: the device is characterized in that a stand column (2) is arranged above the base (1), a rotary rod (3) is arranged inside the stand column (2), a first bevel gear (4) is fixed on the outer wall of the rotary rod (3), a second bevel gear (5) is meshed and connected onto the outer wall of the first bevel gear (4), a screw rod (6) penetrates through the second bevel gear (5), a connecting sleeve rod (7) is connected onto the outer wall of the screw rod (6), a connecting plate (8) is fixed to the bottom of the connecting sleeve rod (7), a vertical plate (9) is fixed above the connecting sleeve rod (7), a supporting plate (10) is installed at the top of the vertical plate (9), a first clamping block (11) is connected onto the top of the supporting plate (10), the top of the first clamping block (11) is connected with a second clamping block (13) through an elastic spring (12), and the clamping block (14) is fixed onto the outer wall of the bottom of the stand column (2), the clamping block (14) is connected with the inner wall of the base (1) through the balls (15), the handle (16) is installed at the bottom of the rotating rod (3), the first magnet (17) is linked on the inner wall of the handle (16), the second magnet (18) is connected to the bottom of the base (1), the shifting block (19) is arranged on the middle outer wall of the upright post (2), the gear body (20) is arranged on the outer sides of the first clamping block (11) and the second clamping block (13), the number of the second bevel gears (5) is three, the 3 second bevel gears (5) are distributed around the first bevel gear (4) at equal angles, the connection mode of the second bevel gear (5) and the screw rod (6) is welding, the connection mode of the screw rod (6) and the connecting sleeve rod (7) is threaded connection, and the connecting sleeve rod (7) and the connecting plate (8) are of an integrated structure, the connecting mode of the connecting plate (8) and the upright post (2) is sliding connection, and the connecting mode of the inner wall of the upright post (2) and the screw rod (6) is bearing connection.
2. The adjustable clamping mechanism for gear chamfering according to claim 1, wherein: the supporting plate (10) is welded with the vertical plate (9) and the first clamping block (11), and the first clamping block (11) and the second clamping block (13) form a telescopic structure through an elastic spring (12).
3. The adjustable clamping mechanism for gear chamfering according to claim 1, wherein: the handle (16) and the first magnet (17) are connected in an adhesion mode, and the magnetic poles of the first magnet (17) and the second magnet (18) are opposite.
4. The adjustable clamping mechanism for gear chamfering according to claim 1, wherein: the handle (16) is connected with the rotary rod (3) through bolts, and the rotary rod (3) is attached to the upright column (2) and the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921697553.1U CN211360925U (en) | 2019-10-11 | 2019-10-11 | Adjustable clamping mechanism for gear chamfering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921697553.1U CN211360925U (en) | 2019-10-11 | 2019-10-11 | Adjustable clamping mechanism for gear chamfering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211360925U true CN211360925U (en) | 2020-08-28 |
Family
ID=72160316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921697553.1U Expired - Fee Related CN211360925U (en) | 2019-10-11 | 2019-10-11 | Adjustable clamping mechanism for gear chamfering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211360925U (en) |
-
2019
- 2019-10-11 CN CN201921697553.1U patent/CN211360925U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 Termination date: 20211011 |