CN209110327U - A kind of gear machining apparatus - Google Patents
A kind of gear machining apparatus Download PDFInfo
- Publication number
- CN209110327U CN209110327U CN201821692546.8U CN201821692546U CN209110327U CN 209110327 U CN209110327 U CN 209110327U CN 201821692546 U CN201821692546 U CN 201821692546U CN 209110327 U CN209110327 U CN 209110327U
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- Prior art keywords
- fixedly connected
- gear
- workbench
- circular cone
- extrusion
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Abstract
The utility model discloses a kind of gear machining apparatus, including workbench, the downside of the workbench is equipped with supporting mechanism, bracket there are two being symmetrically fixedly connected on the workbench, sliding rail is fixedly connected between two brackets, the sliding rail is equipped with grinding device, bull stick is rotatably connected on the workbench, the upper end of the bull stick is fixedly connected with circular cone, gear is socketed on the circular cone, through-hole is equipped in the gear, the gear is socketed on circular cone by through-hole, the circular cone upper end is equipped with thread groove, transmission device is equipped in the thread groove, the circular cone is connected with extrusion by transmission device.The utility model drives connecting rod and threaded rod to rotate by swing handle, so that threaded rod is rotated and is moved in thread groove, threaded rod is mobile to drive extrusion to move down, so that the side wall of extrusion is against in the through-hole of gear, so that gear can be fixed on bull stick.
Description
Technical field
The utility model relates to technical field of mechanical processing more particularly to a kind of gear machining apparatus.
Background technique
Gear is the mechanical organ with teeth that can continuously engage passing movement and power on wheel rim, is mutually engageable with teeth
Machine components, there have been B.C. more than 300 years, scholar was more in Ancient Greece man is sub- very early for application of the gear in transmission
Moral the problem of just elaborating with bronze or cast iron gear transmitting rotary motion, at the end of the 19th century, transforms into cutting in " mechanical problem "
The successive appearance of the principle of method and special purpose machine tool and cutter using this principle cutting, makes Gear Processing have more complete hand
Section.
It needs to carry out polishing grinding to gear surface in the following process of gear, so that gear surface has more slickness, but existing
Polishing grinding equipment in use be relatively complicated, and by gear it is fixed on the table when be not fixed firmly, be easy de-
It falls, to influence grinding effect.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, such as: existing polishing grinding equipment
It is relatively complicated in use, and is not fixed firmly when fixing on the table gear, is easy to fall off, to influences polishing effect
Fruit.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of gear machining apparatus, including workbench, the downside of the workbench are equipped with supporting mechanism, on the workbench
It being symmetrically fixedly connected there are two bracket, sliding rail is fixedly connected between two brackets, the sliding rail is equipped with grinding device,
Bull stick is rotatably connected on the workbench, the upper end of the bull stick is fixedly connected with circular cone, is socketed on the circular cone
Gear, the gear is interior to be equipped with through-hole, and the gear is socketed on circular cone by through-hole, and the circular cone upper end is equipped with screw thread
Slot, the thread groove is interior to be equipped with transmission device, and the circular cone is connected with extrusion by transmission device, and the extrusion is interspersed
In through-hole.
Preferably, the supporting mechanism includes the multiple supporting legs for being symmetrically fixedly connected on workbench lower end, each described
Supporting leg is fixedly connected to rubber pad away from one end of workbench.
Preferably, the grinding device includes the telescopic rod being slidably connected on the slide rail, and the output end of the telescopic rod is solid
Surely it is connected with polishing knife.
Preferably, the transmission device includes threaded rod, and the threaded rod is threaded in thread groove, the threaded rod
Upper end pass through and thread groove and be fixedly connected with connecting rod, the extrusion is fixedly connected in connecting rod.
Preferably, the lateral wall of the extrusion is oblique, and the upper surface area of the extrusion is greater than lower end surface face
Product.
Preferably, the connecting rod is fixedly connected with handle away from one end of threaded rod, and the handle includes turntable, described
Fixed link there are two being symmetrically fixedly connected on turntable.
Preferably, motor is fixedly connected on the workbench, the output end of the motor is fixedly connected on bull stick, institute
Bull stick is stated to be rotatablely connected on the table by motor.
Compared with prior art, the utility model has the beneficial effects that
1, swing handle so that threaded rod turns to disengaging thread groove, thus can by through-hole by geared sleeve in taper
On block, then threaded rod is placed in thread groove, rotates backward handle, drives connecting rod and threaded rod to rotate by handle, thus
So that threaded rod rotates in thread groove, so that threaded rod may make to move in thread groove, threaded rod is mobile to drive extrusion
It moves down, so that the side wall of extrusion is against in the through-hole of gear, to gear can be fixed on bull stick, and solid
It is fixed securely not easily to fall off, so that grinding effect is more preferable；
2, it first passes through telescopic rod to go up and down polishing knife to suitable position, then telescopic rod is moved on the slide rail, so that beating
It whets a knife and the upper surface of gear or lower end face contact, then bar rotation is driven by motor, so that gear rotates, thus
So that gear and polishing knife friction carry out polishing grinding.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of gear machining apparatus positive structure schematic；
Fig. 2 is the partial enlargement structural representation of A in Fig. 1.
In figure: 1- workbench, 2- supporting leg, 3- rubber pad, 4- bracket, 5- sliding rail, 6- telescopic rod, 7- polishing knife, 8- turn
Bar, 9- gear, 10- handle, 11- circular cone, 12- thread groove, 13- through-hole, 14- threaded rod, 15- connecting rod, 16- extrusion.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of gear machining apparatus, including workbench 1, the downside of workbench 1 are equipped with supporting mechanism, support
Mechanism includes the multiple supporting legs 2 for being symmetrically fixedly connected on 1 lower end of workbench, and each supporting leg 2 is equal away from one end of workbench 1
It is fixedly connected with rubber pad 3, integral device is supported by supporting mechanism, while rubber pad 3 makes supporting leg bottom with anti-skidding
The cushioning effect of effect and fraction is symmetrically fixedly connected on workbench 1 there are two bracket 4, is fixedly connected between two brackets 4
There is sliding rail 5, sliding rail 5 is equipped with grinding device, and grinding device includes the telescopic rod 6 being slidably connected on sliding rail 5, telescopic rod 6
Output end is fixedly connected with polishing knife 7, by the effect of telescopic rod 6 and sliding rail 5, can adjust the position of polishing knife 7, so that beating
It is more preferable to grind effect.
Further, it is rotatably connected to bull stick 8 on workbench 1, motor, the output of motor are fixedly connected on workbench 1
End is fixedly connected on bull stick 8, and bull stick 8 is rotatably connected on workbench 1 by motor, and when electric motor starting may make 8 turns of bull stick
Dynamic, when motor is closed, bull stick 8 must not be rotated, and the upper end of bull stick 8 is fixedly connected with circular cone 11, be socketed on circular cone 11 with teeth
Wheel 9, gear 9 is interior to be equipped with through-hole 13, and gear 9 is socketed on circular cone 11 by through-hole 13, and 11 upper end of circular cone is equipped with thread groove
12, thread groove 12 is interior to be equipped with transmission device, and circular cone 11 is connected with extrusion 16 by transmission device, and extrusion 16 is interspersed in logical
In hole 13.
Wherein, transmission device includes threaded rod 14, and threaded rod 14 is threaded in thread groove 12, the upper end of threaded rod 14
Across thread groove 12 and it is fixedly connected with connecting rod 15, extrusion 16 is fixedly connected in connecting rod 15, the outside of extrusion 16
Wall is oblique, and the upper surface area of extrusion 16 is greater than lower end surface area, and band is moved in thread groove 12 by threaded rod 14
Dynamic extrusion 16 moves down, and since 16 lateral wall of extrusion is oblique, squeezes to may make in 16 folding process of extrusion
The side wall of casting die 16 gradually squeezes the through-hole 13 of gear 9, thus may make that gear 9 is fixed, and fixation, connecting rod 15
Handle 10 is fixedly connected with away from one end of threaded rod 14, and handle 10 includes turntable, is symmetrically fixedly connected with that there are two solid on turntable
Fixed pole holds turntable, more convenient when making swing handle 10 by fixed link.
In the utility model, when user uses the device, swing handle 10, so that threaded rod 14 turns to disengaging screw thread
Slot 12, to can be placed in 9 sets of gear in thread groove 12 on circular cone 11, then by threaded rod 14 by through-hole 13, reversely
Swing handle 10 drives connecting rod 15 and threaded rod 14 to rotate, so that threaded rod 14 is in thread groove 12 by handle 10
Rotation, so that threaded rod 14 may make to move in thread groove 12, threaded rod 14 is mobile to drive extrusion 16 to move down, thus
So that the side wall of extrusion 16 is against in the through-hole 13 of gear 9, to gear 9 can be fixed on bull stick 8, and fixation
It is not easily to fall off, so that grinding effect is more preferable, then polishing knife 7 is gone up and down to suitable position by telescopic rod 6 again, then makes
Telescopic rod 6 moves on sliding rail 5, so that the upper surface or lower end face contact of polishing knife 7 and gear 9, then driven by motor
Bull stick 8 rotates, so that gear 9 rotates, so that gear 9 and the polishing friction of knife 7 carry out polishing grinding.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of gear machining apparatus, including workbench (1), which is characterized in that the downside of the workbench (1) is equipped with support machine
Structure is symmetrically fixedly connected on the workbench (1) there are two bracket (4), is fixedly connected with sliding rail between two brackets (4)
(5), the sliding rail (5) is equipped with grinding device, is rotatably connected to bull stick (8) on the workbench (1), the bull stick (8)
Upper end is fixedly connected with circular cone (11), is socketed with gear (9) on the circular cone (11), and through-hole is equipped in the gear (9)
(13), the gear (9) is socketed on circular cone (11) by through-hole (13), and circular cone (11) upper end is equipped with thread groove
(12), transmission device is equipped in the thread groove (12), the circular cone (11) is connected with extrusion (16) by transmission device,
The extrusion (16) is interspersed in through-hole (13).
2. a kind of gear machining apparatus according to claim 1, which is characterized in that the supporting mechanism includes symmetrical fixed
Multiple supporting legs (2) of workbench (1) lower end are connected to, each supporting leg (2) is fixed away from the one end of workbench (1)
It is connected with rubber pad (3).
3. a kind of gear machining apparatus according to claim 1, which is characterized in that the grinding device includes being slidably connected
Telescopic rod (6) on sliding rail (5), the output end of the telescopic rod (6) are fixedly connected with polishing knife (7).
4. a kind of gear machining apparatus according to claim 1, which is characterized in that the transmission device includes threaded rod
(14), the threaded rod (14) is threaded in thread groove (12), and the upper end of the threaded rod (14) passes through thread groove (12)
And connecting rod (15) are fixedly connected with, the extrusion (16) is fixedly connected on connecting rod (15).
5. a kind of gear machining apparatus according to claim 1, which is characterized in that the lateral wall of the extrusion (16) is in
Skewed, the upper surface area of the extrusion (16) is greater than lower end surface area.
6. a kind of gear machining apparatus according to claim 4, which is characterized in that the connecting rod (15) deviates from threaded rod
(14) one end is fixedly connected with handle (10), and the handle (10) includes turntable, is symmetrically fixedly connected with two on the turntable
A fixed link.
7. a kind of gear machining apparatus according to claim 1, which is characterized in that be fixedly connected on the workbench (1)
There is motor, the output end of the motor is fixedly connected on bull stick (8), and the bull stick (8) is rotatably connected on work by motor
On platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821692546.8U CN209110327U (en) | 2018-10-18 | 2018-10-18 | A kind of gear machining apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821692546.8U CN209110327U (en) | 2018-10-18 | 2018-10-18 | A kind of gear machining apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209110327U true CN209110327U (en) | 2019-07-16 |
Family
ID=67201403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821692546.8U Active CN209110327U (en) | 2018-10-18 | 2018-10-18 | A kind of gear machining apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209110327U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230223A (en) * | 2020-02-28 | 2020-06-05 | 黄琴 | Grinding device for gear machining based on hydraulic transmission |
| CN113664300A (en) * | 2021-08-26 | 2021-11-19 | 江苏飞船股份有限公司 | Automatic grinding device for gear |
-
2018
- 2018-10-18 CN CN201821692546.8U patent/CN209110327U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230223A (en) * | 2020-02-28 | 2020-06-05 | 黄琴 | Grinding device for gear machining based on hydraulic transmission |
| CN111230223B (en) * | 2020-02-28 | 2021-01-08 | 爱汽科技（佛山）有限公司 | Grinding device for gear machining based on hydraulic transmission |
| CN113664300A (en) * | 2021-08-26 | 2021-11-19 | 江苏飞船股份有限公司 | Automatic grinding device for gear |
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