CN110640236A - Adjustable clamping mechanism and clamping method for gear chamfering - Google Patents
Adjustable clamping mechanism and clamping method for gear chamfering Download PDFInfo
- Publication number
- CN110640236A CN110640236A CN201910964309.5A CN201910964309A CN110640236A CN 110640236 A CN110640236 A CN 110640236A CN 201910964309 A CN201910964309 A CN 201910964309A CN 110640236 A CN110640236 A CN 110640236A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000003754 machining Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims 1
- 238000010030 laminating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Processing (AREA)
Abstract
The invention discloses an adjustable clamping mechanism for gear chamfering processing and a clamping method, and the adjustable clamping mechanism comprises a base, a vertical plate, a clamping block and a gear body, wherein an upright post is arranged above the base, a rotary rod is arranged inside the upright post, 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, the upper portion of the first clamping block is connected with a second clamping block through an elastic spring, a shifting block is arranged on the middle outer wall of the upright post, and the gear body is arranged on the outer sides of the first clamping block and the second clamping block. 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 invention relates to the technical field of gear chamfering processing, in particular to an adjustable clamping mechanism and a clamping method for gear chamfering processing.
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.
Disclosure of Invention
The invention aims to provide an adjustable clamping mechanism and a clamping method for gear chamfering processing, and aims to solve the problems that the clamping mechanism in the prior market proposed by the background technology is inconvenient to adjust according to the diameter of a gear, and the traditional mode is that different types of clamping mechanisms are replaced when gears with different diameters are chamfered, so that the progress is slow, the workload of workers is increased, and the clamping mechanism is inconvenient to adjust and fix according to the thickness of the gear, so that the practicability of the clamping mechanism is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: an adjustable clamping mechanism for gear chamfering processing comprises a base, a vertical plate, a clamping 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 on 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 onto the outer wall of the screw rod, a connecting plate is fixed at 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 invention has the beneficial effects 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 an overall main sectional structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a left side view of the connecting sleeve rod and the connecting plate according to the present invention;
FIG. 4 is a schematic bottom view of the rotary lever and first bevel gear connection of the present invention;
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 clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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;
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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a gear chamfer processing is with adjustable fixture, includes base (1), riser (9), fixture block (14) 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), and the inner wall that fixture block (14) were connected with base (1) through ball (15), handle (16) are installed to the bottom of rotary rod (3), and have linked up first magnet (17) on the inner wall of handle (16), the bottom of base (1) is connected with second magnet (18), shifting block (19) set up on the middle outer wall of stand (2), gear body (20) set up in the outside of first clamp splice (11) and second clamp splice (13).
2. The adjustable clamping mechanism for gear chamfering according to claim 1, wherein: 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, and the second bevel gears (5) and the screw rod (6) are connected in a welding mode.
3. The adjustable clamping mechanism for gear chamfering according to claim 1, wherein: the connection mode of lead screw (6) and adapter sleeve pole (7) is threaded connection, and adapter sleeve pole (7) and connecting plate (8) formula structure as an organic whole to the connection mode of connecting plate (8) and stand (2) is sliding connection, and the connection mode of the inner wall of stand (2) and lead screw (6) is the bearing connection simultaneously.
4. 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).
5. 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.
6. 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).
7. The clamping method of the adjustable clamping mechanism for gear chamfering machining is characterized in that: the specific clamping method comprises the following steps: when the adjustable clamping mechanism for gear chamfering machining is used, firstly, a worker places a base (1) at a corresponding position, then a gear body (20) to be machined is sleeved on 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, the worker clockwise screws a handle (16) at the moment, the handle (16) drives a rotating rod (3) and a first conical gear (4) to rotate clockwise, as the periphery of the first conical gear (4) is meshed and connected with (3) second conical gears (5), a screw rod (6) penetrates through the inner parts of the second conical gears (5), the screw rod (6) is in threaded connection with a connecting sleeve rod (7), the screw rod (6) can be driven to rotate together when the first conical gear (4) rotates clockwise, and the screw rod (6) drives the connecting sleeve rod (7) to move outwards, the top of the connecting loop bar (7) is sequentially provided with a vertical plate (9), a supporting plate (10) and a first clamping block (11), so that the first clamping block (11) can move outwards, the first clamping block (11) and the gear body (20) are gradually close to each other, at the moment, a worker can pull the second clamping block (13) upwards to stretch the elastic spring (12), the distance between the second clamping block (13) and the first clamping block (11) is increased, then the worker continuously twists the handle (16) until the first clamping block (11) is attached to the gear body (20), and then the worker sends the second clamping block (13) away, 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), and the gear body (20) suitable for different thicknesses can be used, in the moving process of the connecting loop bar (7), the connecting plate (8) can slide along the upright post (2), so that the connecting loop bar (7) can move more stably;
when the gear body (20) needs to be rotated, a worker firstly pushes the handle (16) upwards, so that the first magnet (17) on the inner wall of the handle (16) is attracted and fixed with the second magnet (18), the rotating rod (3) and the first bevel gear (4) rise together, the first bevel gear (4) is separated from the second bevel gear (5), then the worker stirs the shifting block (19), the shifting block (19) drives the stand column (2) to rotate, the clamping block (14) on the outer wall of the bottom of the stand column (2) can rotate more stably through the balls (15), the gear body (20) can be driven to rotate together along with the rotation of the stand column (2), and further the gear body (20) is better subjected to chamfering processing, so that the normal use of the clamping mechanism is ensured, and the working process of the whole clamping mechanism is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910964309.5A CN110640236A (en) | 2019-10-11 | 2019-10-11 | Adjustable clamping mechanism and clamping method for gear chamfering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910964309.5A CN110640236A (en) | 2019-10-11 | 2019-10-11 | Adjustable clamping mechanism and clamping method for gear chamfering |
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| Publication Number | Publication Date |
|---|---|
| CN110640236A true CN110640236A (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910964309.5A Pending CN110640236A (en) | 2019-10-11 | 2019-10-11 | Adjustable clamping mechanism and clamping method for gear chamfering |
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| CN (1) | CN110640236A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227737A (en) * | 2020-10-21 | 2021-01-15 | 范志强 | Wallboard fixing bracket with splicing structure for constructional engineering |
| CN112747656A (en) * | 2021-01-28 | 2021-05-04 | 重庆精玖机械科技有限公司 | Utensil is examined in bevel gear forging tooth thickness on-line measuring |
-
2019
- 2019-10-11 CN CN201910964309.5A patent/CN110640236A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227737A (en) * | 2020-10-21 | 2021-01-15 | 范志强 | Wallboard fixing bracket with splicing structure for constructional engineering |
| CN112227737B (en) * | 2020-10-21 | 2022-05-03 | 宜昌市洋坤建筑有限公司 | Operation method of wallboard fixing bracket with splicing structure for constructional engineering |
| CN112747656A (en) * | 2021-01-28 | 2021-05-04 | 重庆精玖机械科技有限公司 | Utensil is examined in bevel gear forging tooth thickness on-line measuring |
| CN112747656B (en) * | 2021-01-28 | 2022-11-25 | 重庆精玖机械科技有限公司 | Utensil is examined to bevel gear forging tooth thickness on-line measuring |
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Effective date of registration: 20230308 Address after: 224000 No.1, Huaxing Avenue, Yandu District, Yancheng City, Jiangsu Province (f) Applicant after: Yancheng Yongan Technology Co.,Ltd. Address before: 3 / F, production building, Zhangzhuang national entrepreneurship and innovation park complex, Yandu District, Yancheng City, Jiangsu Province, 224000 (g) Applicant before: YANCHENG HALI POWER TRANSMISSION AND INTELLIGENT EQUIPMENT INDUSTRY RESEARCH INSTITUTE Co.,Ltd. |
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Application publication date: 20200103 |