CN209272673U - Motorcycle-gear corner cutting off apparatus - Google Patents
Motorcycle-gear corner cutting off apparatus Download PDFInfo
- Publication number
- CN209272673U CN209272673U CN201822009760.5U CN201822009760U CN209272673U CN 209272673 U CN209272673 U CN 209272673U CN 201822009760 U CN201822009760 U CN 201822009760U CN 209272673 U CN209272673 U CN 209272673U
- Authority
- CN
- China
- Prior art keywords
- gear
- motorcycle
- chamfered edge
- corner cutting
- pallet
- Prior art date
- 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
Links
Landscapes
- Gear Processing (AREA)
Abstract
The utility model relates to gear machining technology fields, more particularly to a kind of motorcycle-gear corner cutting off apparatus, including machine table and cantilever, cylinder is fixed on cantilever, cylinder motion bar is fixed with connecting rod, and chamfered edge ring is fixed in connecting rod, and several friction blocks for chamfered edge are arranged on chamfered edge ring, chamfered edge ring is equipped with groove, and friction block can slide in groove；Machine table is equipped with support, and support upper end is rotatably connected to pallet, and pallet is equipped with annular rack and buckle, rack gear meshing gear, support are equipped with cavity, cavity upper end opening, opening is slidably connected mandril, and mandril can drive pallet to rotate when sliding by click and gear drive.Since multiple friction blocks can be to positions multiple on motorcycle-gear while chamfered edge, chamfered edge is high-efficient, can be improved the processing efficiency of motorcycle-gear.
Description
Technical field
The present invention relates to gear machining technology fields, and in particular to a kind of motorcycle-gear corner cutting off apparatus.
Background technique
Motorcycle-gear chamfered edge is the necessary link during Gear Processing.Motorcycle-gear is after chamfered edge is processed, tool
There is the effects of reducing the noise generated when engaging, improving the accuracy of mesh and prolong the service life, while can be avoided worker's assembly
When hand be scratched.
As shown in this specification Fig. 5, currently, the chamfered edge processing of motorcycle-gear be usually to the concave-convex profile of gear (by
Crest line A, B, C and D composition) carry out chamfered edge, referred to as flank profil chamfered edge, chamfered edge processing is crest line to be processed into small chamfering, crest line B, C and
D is the rib of tooth socket.
Notification number is the patent of CN203936479U, discloses a kind of gear chamfering machine, including column, electric grinder,
Abrasive machine lifting set, adjustment spring and abrasive machine reversing frame etc., work gear to be added is placed on column, and abrasive machine lifting set adjusts electricity
The height of dynamic abrasive machine makes grinding wheel and chamfered edge location contacts, and motor drives column slowly to rotate, and rotates processing gear slowly simultaneously
Contact the gear teeth successively with grinding wheel, in contact, abrasive machine is urged through abrasive machine reversing frame by the gear teeth and rotates an angle, grinding wheel
Not and after tooth contact, adjustment spring pulls abrasive machine spinning reduction.
But above scheme has the following problems: 1, as shown in figure 5, when gear rotates counterclockwise, grinding wheel can be to motorcycle
One side crest line D of gear tooth slot carries out chamfered edge, needs that motor is allowed to drive motor skiving when carrying out chamfered edge to tooth socket another side crest line B
Wheel reversion, such worker operation step is more, chamfered edge low efficiency.2, abrasive machine height is adjusted when due to chamfered edge to connect with processing gear
Touching, height are not easy to control；Reset abrasive machine using spring tension simultaneously, elastic force is different during spring elongation, in this way
Chamfered edge size is not easy to control, influences chamfered edge quality.
Utility model content
The purpose of this utility model is to provide a kind of motorcycle-gear corner cutting off apparatus, can be to the multiple of motorcycle-gear
Crest line while chamfered edge, so that the chamfered edge efficiency of motorcycle-gear is improved, to improve motorcycle-gear and motorcycle production efficiency.
Scheme is substantially as follows:
Motorcycle-gear corner cutting off apparatus, including machine table and the cantilever that is fixed in machine table, further include chamfering mechanism and
Rotating mechanism,
Rotating mechanism, including the support fixed with machine table, the support upper end is rotatably connected to pallet；
Chamfering mechanism, including the cylinder being fixed on cantilever, the motion bar of cylinder is fixedly connected with chamfered edge ring, on chamfered edge ring
Equipped with several friction blocks that can be contacted and slide simultaneously with multiple crest lines.
The utility model has the advantages that
Motorcycle-gear is placed on pallet, and chamfered edge ring moves back and forth under cylinder drive, and the friction block on chamfered edge ring can
It is moved with relatively multiple crest lines, so that intermittent generate sliding friction, is rotated with hand or power-equipment by pallet, then it can be with
Allow friction block to different crest lines alternately chamfered edge.After the program, friction block can promote multiple crest lines while chamfered edge
Gear chamfering efficiency.
Further, chamfered edge ring is equipped with several grooves, and groove is slidably connected with friction block.
Friction block in this way, can be to realize and shrink, in this way in slide into grooves when friction block slides after rubbing with tooth socket both sides
Degree of friction is higher, and chamfered edge effect is more preferable.
Further, friction block is wedge shape.
In this way friction block can use inclined-plane contacted with crest line friction when, crest line, that is, chamfered edge position give friction block radially transport
Dynamic power can allow friction block to slide from trend groove.
Further, the elastic component that friction block can be pushed to slide to outside groove is equipped in groove.
After friction block slides into groove in this way, under elastic component effect, friction block offsets and rubs with the crest line with chamfered edge always
It wipes, improves friction ratio.After the movement of chamfered edge ring opposite direction, friction block can also automatically reset under elastic component effect.
Further, cavity, cavity upper end opening are equipped in support, opening slidably connects mandril, is hinged on mandril
Pawl；Support outer wall is equipped with the through-hole of connection cavity, and through-hole is rotatably connected to rotary shaft, and it is solid that rotary shaft is located at one end in cavity
Surely there is a ratchet with click-fit, the other end is located at the outer fixed conveyor gear of cavity, and pallet is equipped with to be engaged with transmission gear
Annular rack.
It can exert a force to mandril when the motion bar movement of cylinder, mandril passes through click and gear these force transferring structures again
Pallet can be allowed to rotate, so that pallet rotates replacement chamfered edge position with motorcycle-gear, by adjusting matching in force transferring structure
Each rotational angle of conjunction relationship, pallet is fixed, and is turned relative to manpower work, and rotation precision is high, precision when avoiding rotating
It is low that chamfered edge quality is caused to reduce, meanwhile, which does not need extra power device drives, can reduce the cost of device.
Further, support spring is equipped between mandril lower end and cavity bottom.Support spring can make mandril automatically reset.
Further, pallet is equipped with the buckle for fixing motorcycle-gear.
Buckle can not only play fixed motorcycle-gear, and buckle can also limit putting for motorcycle-gear with tooth socket fit
Mode is set, may determine that whether gear is put just by buckle, whether friction block is accurately corresponding with to chamfered edge crest line position, to drop
Low fault improves chamfered edge quality.
Detailed description of the invention
Fig. 1 is the utility model motorcycle-gear corner cutting off apparatus schematic diagram；
Fig. 2 is the utility model motorcycle-gear corner cutting off apparatus chamfered edge ring schematic diagram；
Fig. 3 is the utility model motorcycle-gear corner cutting off apparatus chamfered edge ring cross section view；
Fig. 4 is the utility model motorcycle-gear corner cutting off apparatus support vertical section structure schematic diagram；
Fig. 5 is chamfered edge position description schematic diagram of the utility model motorcycle-gear corner cutting off apparatus to motorcycle-gear.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: cylinder 1, motion bar 2, connecting rod 3, chamfered edge ring 6, support 5, mandril
51, pallet 52, transmission gear 53, friction block 61, spring 62, projection 55, pawl 56, ratchet 57, rotary shaft 58, support spring
50, annular rack 520.
The present embodiment is suitable for the motorcycle-gear to chamfered edge as shown in Figure 5, and motorcycle-gear includes tooth socket, crest line B,
C and D is the rib of tooth socket, by the contour line that crest line A, B, C and D are formed is chamfered edge position, certain the present embodiment in motorcycle-gear
Similarly chamfered edge can be carried out to crest line E.
Embodiment is substantially as follows:
Motorcycle-gear corner cutting off apparatus, as shown in Figure 1, including cantilever and machine table, cantilever left end is fixed on by column
Above machine table；Cylinder 1 is fixed on cantilever right end, straight down, the end of motion bar 2 is fixed with company to the motion bar 2 of cylinder 1
Extension bar 3.
It has been fixed by the bracket chamfered edge ring 6 on 3 outer wall of connecting rod, has been rubbed as shown in Fig. 2, being provided with 12 altogether on chamfered edge ring 6
Cleaning block 61, it is two kinds that friction block 61, which is divided to, and one is for crest line B, C and D while chamfered edge (also may include crest line E), one kind
It is for crest line A chamfered edge, the alternately equidistant arrangement of two kinds of friction blocks.As shown in figure 3, friction block 61 is all wedge shape, above and below
All there is inclined-plane on surface respectively；Each friction block 61 is corresponded on chamfered edge ring 6 is both provided with groove, and 61 right end of friction block and groove
Spring 62 is equipped between inner wall.
As shown in Figure 1 and Figure 4, the lower end of face connecting rod 3 is fixed with support 5 in machine table, is equipped with sky inside support 5
Chamber, cavity upper end opening, opening slidably connect mandril 51, mandril 51 and 3 coaxial line of connecting rod, mandril 51 and connecting rod 3
The axis hole of motorcycle-gear can be passed through；It is fixed with projection 55 on the outer wall of mandril 51, is hinged in projection 55 using spring hinge
Pawl 56,56 direction of pawl is upward；Support 5 is equipped with the through-hole being connected to cavity, and through hole is rotatably connected to rotation by bearing
Shaft 58, rotary shaft 58 are located at one end in cavity and are fixed with ratchet 57, and the other end of rotary shaft 58 is stretched out outside cavity and is fixed with
Transmission gear 53；It is additionally provided with support spring 50 between 51 lower end of mandril and cavity bottom, is cased with elasticity in 50 circumferential direction of support spring
Set.
5 upper end of support is rotatably connected to the pallet 52 of annular using bearing, and pallet 52 is made of iron, and 52 upper surface of pallet
It is higher by the height of 5 0.5-1cm of upper surface of support, 51 upper end relative seat of mandril, 5 upper surface protrudes the height of 2cm or more；Support
Annular rack 520 is fixed with below disk 52, which engages with transmission gear 53.52 upper surface of pallet, which is additionally provided with, rubs
The mark of motorcycle gear placement location.The edge of pallet 52 is also welded with buckle made of multiple elastic materials, and buckle is for solid
Determine motorcycle-gear, naturally it is also possible to the attached magnetic mode of pallet 52 be allowed to fix motorcycle-gear.
Specific implementation process is as follows:
Motorcycle-gear is placed according to station location marker, motorcycle-gear can strut buckle when placement, buckle and motorcycle
The tooth socket of gear offsets, and fixation of the motorcycle-gear on pallet is achieved, and 51 upper end of mandril is in the axis of motorcycle-gear
In hole.Starting cylinder 1 drives connecting rod 3 and chamfered edge ring 6 to move downward, 61 elder generation of friction block and motorcycle-gear on chamfered edge ring 6
I.e. crest line A, B, C and D in position of chamfered edge is needed to offset.Chamfered edge ring 6 moves still further below, since motorcycle-gear is given by inclined-plane
The power of 61 radial motion of friction block, so friction block 61 slides contraction into groove, friction block 61 slides in contraction process also phase
The position of chamfered edge is slided, so polishing chamfered edge can be carried out to chamfered edge position, meanwhile, when the sliding of friction block 61 is shunk
Spring 62 can be squeezed.Chamfered edge ring 6 continues to move down, and the axis hole that 3 lower end of connecting rod passes through motorcycle-gear offsets with mandril 51, and
Mandril 51 is pushed to slide into cavity, when 51 slide downward of mandril, pawl 56 is not engaged with ratchet 57, and support spring 50 is pressed
Contracting.
1 plugging of cylinder, connecting rod 3 and chamfered edge ring 6 move upwards.Friction block 61 is not contacted with motorcycle-gear
Afterwards, friction block is slided to outside groove under the effect of 62 elastic restoring force of spring and is resetted.Mandril restores in the elasticity of support spring 50
It is moved up under power effect, the pawl 56 on mandril 51 is engaged with ratchet 57, and mandril 51 drives ratchet 57 to rotate, and ratchet 57 passes through
Rotary shaft 58 is rotated with nutating gear 53, and transmission gear 53 drives pallet 52 to turn an angle by annular rack 520 again,
Motorcycle-gear on pallet 52 rotates same angle, and after motorcycle-gear rotates the angle, the position of each crest line is rubbed with two kinds
Cleaning block 61 also continues corresponding in the vertical direction, so that it may continue chamfered edge of polishing, and so on, until needed chamfered edge rib
Line completes the process.
After motorcycle-gear chamfered edge is complete, motorcycle-gear is removed.
The above are merely the embodiments of the present invention, the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (7)
1. motorcycle-gear corner cutting off apparatus, including machine table and the cantilever being fixed in machine table, it is characterised in that: further include down
Rib mechanism and rotating mechanism,
Rotating mechanism, including the support fixed with machine table, the support upper end is rotatably connected to pallet；
Chamfering mechanism, including the cylinder being fixed on cantilever, the motion bar of cylinder is fixedly connected with chamfered edge ring, and chamfered edge ring is equipped with
Several friction blocks that can be contacted and slide simultaneously with multiple crest lines.
2. motorcycle-gear corner cutting off apparatus according to claim 1, it is characterised in that: the chamfered edge ring is equipped with several recessed
Slot, groove are slidably connected with friction block.
3. motorcycle-gear corner cutting off apparatus according to claim 2, it is characterised in that: the friction block is wedge shape.
4. motorcycle-gear corner cutting off apparatus according to claim 3, it is characterised in that: being equipped in the groove can push away
The elastic component that dynamic friction block is slided to outside groove.
5. motorcycle-gear corner cutting off apparatus according to claim 1-4, it is characterised in that: be equipped in the support
Cavity, cavity upper end opening, opening slidably connect mandril, are hinged with pawl on mandril；It is empty that support outer wall is equipped with connection
The through-hole of chamber, through-hole are rotatably connected to rotary shaft, and rotary shaft is located at one end in cavity and is fixed with the ratchet with click-fit, another
End is located at the outer fixed conveyor gear of cavity, and pallet is equipped with the annular rack engaged with transmission gear.
6. motorcycle-gear corner cutting off apparatus according to claim 5, it is characterised in that: the mandril lower end and cavity bottom
Between be equipped with support spring.
7. motorcycle-gear corner cutting off apparatus according to claim 6, it is characterised in that: the pallet is equipped with for fixing
The buckle of motorcycle-gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822009760.5U CN209272673U (en) | 2018-11-30 | 2018-11-30 | Motorcycle-gear corner cutting off apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822009760.5U CN209272673U (en) | 2018-11-30 | 2018-11-30 | Motorcycle-gear corner cutting off apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209272673U true CN209272673U (en) | 2019-08-20 |
Family
ID=67609634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822009760.5U Expired - Fee Related CN209272673U (en) | 2018-11-30 | 2018-11-30 | Motorcycle-gear corner cutting off apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209272673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113732407A (en) * | 2021-07-22 | 2021-12-03 | 盐城市禾鼎机械股份有限公司 | Be used for gear surface roughness processing apparatus after gear quenching |
-
2018
- 2018-11-30 CN CN201822009760.5U patent/CN209272673U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113732407A (en) * | 2021-07-22 | 2021-12-03 | 盐城市禾鼎机械股份有限公司 | Be used for gear surface roughness processing apparatus after gear quenching |
| CN113732407B (en) * | 2021-07-22 | 2022-09-02 | 盐城市禾鼎机械股份有限公司 | Be used for gear surface roughness processing apparatus after gear quenching |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108515366B (en) | Valve body fixing device capable of changing pose | |
| CN201609867U (en) | Multiple-station automatic grinding and polishing machine | |
| CN209272673U (en) | Motorcycle-gear corner cutting off apparatus | |
| CN107695459A (en) | A kind of tooth surface workpiece polishing mechanism of gear | |
| CN207372923U (en) | Curved surface mobile phone screen clears off machine | |
| CN204309378U (en) | Screen frame micromatic setting | |
| CN105965104B (en) | A kind of high-accuracy high-efficiency rate gear machining apparatus | |
| CN113547402A (en) | Grinding device for machining | |
| CN211414811U (en) | Device for automatically replacing grinding wheel | |
| CN205325379U (en) | Spheroidal full -automatic grinding machine of ball valve | |
| CN210650176U (en) | Polishing polisher | |
| CN209579065U (en) | A kind of burr remover of roller body workpiece | |
| CN205684846U (en) | A kind of high-accuracy high-efficiency rate gear machining apparatus | |
| CN216759290U (en) | Grinding device is used in rubber seal processing | |
| CN207386731U (en) | A kind of tooth surface workpiece polishing mechanism of gear | |
| CN105881206A (en) | Locating mechanism for revolving body workpiece | |
| CN111702628A (en) | Mechanical polishing device | |
| CN218016824U (en) | Novel adjustable welding positioner | |
| CN206216458U (en) | The cambered surface burnishing device of revolving body polishing production line | |
| CN109290882A (en) | A kind of burr remover of roller body workpiece | |
| CN206047854U (en) | Revolving body polishing production line | |
| CN221275179U (en) | Full-automatic cleaning cup structure | |
| CN208360678U (en) | A kind of package packing machine rotating disk mechanism that durability is high | |
| CN221186023U (en) | Bearing ring polishing device for bearing production and processing | |
| CN109340232A (en) | Sloped rotating welt device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220222 Address after: 402760 plant 2, No. 4, Zizhu 1st Road, Biquan street, Bishan District, Chongqing Patentee after: Chongqing Tangfang Machinery Manufacturing Co.,Ltd. Address before: 402761 No. 18, Qingyun Road, Qinggang street, Bishan District, Chongqing (plant 3) Patentee before: Chongqing Junsheng Machinery Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20211130 |