CN207267186U - Valve rod chamfer processing method and device - Google Patents
Valve rod chamfer processing method and device Download PDFInfo
- Publication number
- CN207267186U CN207267186U CN201721072151.3U CN201721072151U CN207267186U CN 207267186 U CN207267186 U CN 207267186U CN 201721072151 U CN201721072151 U CN 201721072151U CN 207267186 U CN207267186 U CN 207267186U
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- CN
- China
- Prior art keywords
- fixing pipe
- valve rod
- plane
- bail
- compress
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of valve rod chamfer processing method and device,Including stent,Processing platform,Retention mechanism and the grinding mechanism being arranged on processing platform,Retention mechanism includes fixing pipe,Bail and the first actuator,It is fixedly installed in fixing pipe and compresses plate and mounting base,It is hinged with mounting base and compresses bar,Bail is set in fixing pipe,There is the first inclined-plane on bail,Compress bar one end and be pressed on and compress on plate,The other end is pressed on the first inclined-plane,On processing platform processing hole is offered in grinding mechanism correspondence position,Fixing pipe upper end is outside processing hole,Lower end is set through processing hole,Fixing pipe upper end is arranged at intervals with some clamping jaws,Overcoat is arranged with outside clamping jaw,The second inclined-plane is provided between fixing pipe and clamping jaw,Second inclined-plane compresses on the coat,Retention mechanism further includes the second actuator that driving fixing pipe rotates,Return unit is also arranged with fixing pipe,Its is simple in structure,Effectively valve rod can be clamped,Ensure processing quality.
Description
Technical field
The utility model belongs to valve rod processing technique field, especially a kind of processing being processed to valve stem end chamfering
Device.
Background technology
, it is necessary to carry out multiple tracks processing to molding coarse fodder in valve rod production and processing, wherein just including to valve rod coarse fodder end
The processing of surface chamfer, valve rod coarse fodder can be seen that the substantially shape of valve rod substantially, i.e., with head and bar portion, due to be processed
Valve rod is coarse fodder, although overall dimensions deviation is little, but there are certain deviation, results in the need for processing chamfering to bar portion end face
When it is relatively difficult, it is difficult to ensure be accurately positioned, cause processing when rock, cause handling ease deviation occur, influence into
Product rate, and fine setting of the existing processing unit (plant) to grinding knife tool is also more inconvenient, is unfavorable for improving production efficiency.
The content of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of valve rod chamfer processing method and device, its is simple in structure, can be with
Effectively valve rod is clamped, ensures processing quality.
The utility model provides a kind of valve rod chamfer processing method and device, including stent and retention mechanism, is set on the stent
There is processing platform, the grinding mechanism for processing valve rod bar portion chamfering, the retention mechanism bag are provided with the processing platform
Fixing pipe, bail and the first actuator for driving bail to be slided along fixing pipe are included, is fixedly installed in the fixing pipe
Plate and mounting base are compressed, is hinged with the mounting base and compresses bar, the bail is set in fixing pipe, the bail
It is upper to swing the first inclined-plane for promoting and compressing plate and slide fixing pipe with making to compress bar, it is described compress bar one end and be pressed on compress plate
On, the other end is pressed on the first inclined-plane, and processing hole is offered in grinding mechanism correspondence position on the processing platform, described solid
Fixed tube upper end is outside processing hole, and lower end is set through processing hole, and the fixing pipe upper end is arranged at intervals with some clamping jaws, institute
State and be arranged with overcoat outside clamping jaw, be additionally provided between the fixing pipe and clamping jaw for matching somebody with somebody when fixing pipe slides downwards with overcoat
The second inclined-plane for collapsing clamping jaw is closed, second inclined-plane compresses on the coat, and the retention mechanism is further included for driving fixation
The second actuator that pipe rotates, the return unit for making fixing pipe be resetted after sliding also is arranged with the fixing pipe.
The beneficial effect so set is：Using the above scheme, retention mechanism is arranged to this form, fixing pipe is vertical
Set, at the same can under the action of the first actuator can into line slip, here the first actuator can be cylinder, oil cylinder,
The multiple drives such as motor, bail are arranged with fixing pipe, bail has the first inclined-plane, while fixation is set in fixing pipe
Put and mounting base and compress plate, be hinged with mounting base and compress bar, compress bar one end and be pressed on and compress on plate upper surface, the other end supports
It is pressed on the first inclined-plane, while compresses and be hinged in the middle part of bar with mounting base, drives bail to be slided along fixing pipe in the first actuator
When, bail drives and compresses bar along the first inclined-plane uplink, and due to compressing bar one end uplink, the other end then moves downward, so as to push away
Contact pressing plate, is fixed in fixing pipe due to compressing plate, therefore compresses plate and move downward, so as to drive whole fixing pipe to transport downwards
Dynamic, since fixing pipe upper end is arranged at intervals with clamping jaw, clamping jaw is connected by the second inclined-plane with fixing pipe upper end, while the second inclined-plane
Upper conflict has overcoat, so when fixing pipe moves downward logical, the second inclined-plane is equally moved downward along overcoat, so that clamping jaw
Collapse and clamp valve rod, realize the fixation to valve rod, and fixing pipe can rotated in the drive of the second actuator, do not influence pair
The clamping of thing to be processed, so that chamfer machining is carried out to valve rod coarse fodder by grinding mechanism, after completing the processing to embryo material, due to
Return unit is arranged with fixing pipe, return unit can be resetting spring, and resetting spring can be pressed on processing platform, drawn
After ring movable reset, compressing bar can not be again to compressing after plate compresses, and fixing pipe can reset under the action of resetting spring,
So that fixing pipe uplink so that overcoat can not compress the second inclined-plane, so that clamping jaw opens under the action of natural resiliency,
Releasing the fastening to the valve rod after processing so that valve rod can fall according to self gravitation, and this structure can be clamped effectively,
Simple in structure at the same time, whole fixing pipe motion amplitude is smaller, reduces energy consumption, while clamps and consolidate, while is also adapted to different size
The coarse fodder of size, has preferable adaptability.
The utility model be further arranged to the grinding mechanism include mounting bracket, the first movable plate, the second movable plate and
For the bite being ground to valve rod bar portion chamfering, the mounting bracket is arranged on processing platform, edge on the mounting bracket
Vertical direction is provided with the first slide, and first movable plate is slidably disposed on the first slide, first movable plate
On be horizontally arranged with horizontal direction and have the second slide, second movable plate is slidably disposed on the second slide, described
Bite is installed on the second movable plate and is set close to processing hole.
The beneficial effect so set is：Using the above scheme, grinding mechanism uses this set so that the position of bite
Put to be adjusted up and down, so as to be processed on demand to the chamfering of valve rod bar portion, ensure cutting quality, the first activity
The position of plate and the second movable plate can be adjusted using cylinder, integrated operation more simple and fast.
The utility model is further arranged to be additionally provided with drive link in the fixing pipe, and the drive link is consolidated with bail
Fixed to set, described drive link one end is hinged with stent, and the other end is free end, and first actuator is driving driving drive link
The cylinder of swing, the cylinder are arranged vertically on stent, and the cylinder output shaft is connected with drive link free end.
The beneficial effect so set is：Using the above scheme, this type of drive of the first actuator and bail,
Guarantee compresses bar can carry out abundant exercise along the first inclined-plane, while whole bail motion amplitude is smaller, with the side of swing
Formula drives bail to slide up and down, and operation force smaller, saves energy consumption, while structure is more stable so that integrated model is more
Stablize.
The utility model is further arranged to the mounting base and compresses plate respectively with fixing pipe thread fitting, described to compress
Plate is connected with fixing pipe by the 3rd inclined-plane, and the bar that compresses is pressed on the 3rd inclined-plane.
The beneficial effect so set is：Using the above scheme, plate and mounting base will be compressed and all use thread fiting mode
It is connected, ensures in the case of being fixed with fixing pipe with fixing pipe, can be under different service conditions to compressing plate and mounting base
Position is finely adjusted, and to adapt to different workpiece to be added, the bar that compresses that can be directed to different length is adjusted, and adaptability is more
It is good, it is also easier to be formulated to suitable position when mounted, it is more convenient to install, the 3rd inclined-plane is set equally on plate is compressed,
Guarantee preferably compresses effect so that equipment operation is more smooth.
The utility model, which is further arranged to second actuator, includes motor, driving wheel and driven wheel, described driven
Wheel is set in fixing pipe, limiting slot is vertically offered on the driven wheel, the fixing pipe corresponds to position in limiting slot
Install and be equipped with convex ribs, the convex ribs and limiting slot are mating, and the driving wheel is set on motor output shaft, the driving wheel
It is connected with driven wheel by belt, the motor is fixed on stent.
The beneficial effect so set is：Using the above scheme, the second actuator is arranged to this form, and driven wheel can be with
Upper setting limiting slot, and the mating convex ribs of limiting slot are arranged in fixing pipe, ensure to drive driven rotation by driving wheel
Effectively fixing pipe can be driven to rotate when dynamic, as long as while fixing pipe convex ribs in upper and lower sliding do not skid off limiting slot, it is possible to
Driven and rotate by motor, improve the reliability of equipment, be further ensured that the quality of machining.
The utility model, which is further arranged to be provided with the clamping jaw inner wall, prevents what valve rod head from skidding off from clamping jaw
Spacing ring.
The beneficial effect so set is：Using the above scheme, restraining position ring block is set in clamping jaw, ensures valve rod to be processed
It will not drop out, more convenient fixation, while also more convenient valve rod embryo material position be determined from the clamping jaw other end.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment；
Fig. 2 is the structure diagram of grinding mechanism in the utility model embodiment；
Fig. 3 is the structure diagram of retention mechanism in the utility model embodiment；
Fig. 4 is the cross section view of retention mechanism in the utility model embodiment.
Embodiment
The utility model discloses a kind of valve rod chamfer processing method and device it can be seen from Fig. 1 to Fig. 4, including stent 1 and tight
Gu mechanism, is provided with processing platform 11 on the stent 1, it is provided with the processing platform 11 for processing valve rod bar portion chamfering
Grinding mechanism, the retention mechanism includes fixing pipe 31, drive link 36, bail 32 and for driving bail 32 along fixation
The first actuator that pipe 31 slides, drive link 36 is additionally provided with the fixing pipe 31, and the drive link 36 is solid with bail 32
Fixed to set, described 36 one end of drive link is hinged with stent 1, and the other end is free end, and first actuator is driving drive link
36 cylinders 36 swung, the cylinder 36 are arranged vertically on stent 1, and 36 output shaft of cylinder and drive link 36 are certainly
Connected by end, be fixedly installed in the fixing pipe 31 and compress plate 34 and mounting base 33, the mounting base 33 and compressed plate 34 and divide
Not with 31 thread fitting of fixing pipe, it is hinged with the mounting base 33 and compresses bar 35, the bail 32 is set in fixing pipe 31
On, have to make to compress bar 35 and swing to promote on the bail 32 and compress the first inclined-plane 321 that plate 34 slides fixing pipe 31, institute
To state and compress plate 34 and be connected with fixing pipe 31 by the 3rd inclined-plane 341, described 35 one end of bar that compresses is pressed on the 3rd inclined-plane 341,
The other end is pressed on the first inclined-plane 321, and processing hole is offered in grinding mechanism correspondence position on the processing platform 11, described
31 upper end of fixing pipe is outside processing hole, and lower end is set through processing hole, and 31 upper end of fixing pipe is arranged at intervals with some
Clamping jaw 51,51 overcoat 52 of clamping jaw are equipped with overcoat 52, are additionally provided between the fixing pipe 31 and clamping jaw 51 in fixation
Coordinate the second inclined-plane 511 for collapsing clamping jaw 51 when pipe 31 slides downwards with overcoat, second inclined-plane 511 is pressed on overcoat 52
On, the spacing ring 512 for preventing valve rod head from being skidded off from clamping jaw 51 is provided with 51 inner wall of clamping jaw, the retention mechanism is also
Including the second actuator for driving fixing pipe 31 to rotate, second actuator includes motor 41, driving wheel 42 and driven
Wheel 43, the driven wheel 43 is set in fixing pipe 31, and limiting slot is vertically offered on 43 inner wall of driven wheel
431, the fixing pipe 31 is provided with convex ribs 311 in 431 correspondence position of limiting slot, and the convex ribs 311 are matched somebody with somebody with 431 grafting of limiting slot
Close, the driving wheel 42 is set on 41 output shaft of motor, and the driving wheel 42 is connected with driven by belt 44, the motor
41 are fixed on stent 1, and the return unit for making fixing pipe 31 be resetted after sliding, the mill are also arranged with the fixing pipe 31
Cutting mechanism includes mounting bracket 21, the first movable plate 22, the second movable plate 23 and is cut for what is be ground to valve rod bar portion chamfering
Sharpener 24, the mounting bracket 21 are arranged on processing platform 11, and the first slide is vertically provided with the mounting bracket 21
211, first movable plate 22 is slidably disposed on the first slide 211, is transversely set on first movable plate 22
There is horizontal direction to have the second slide 221, second movable plate 23 is slidably disposed on the second slide 221, the cutting
Knife 24 is installed on the second movable plate 23 and is set close to processing hole.
The above embodiments are only the preferred embodiment of the utility model, it is impossible to the right of the utility model is limited with this
Scope, therefore, the equivalent variations made according to present utility model application the scope of the claims, such as using similar technique, similar structures
Equivalent product still belongs to the scope that the utility model is covered.
Claims (6)
1. a kind of valve rod chamfer processing method and device, including stent and retention mechanism, be provided with processing platform on the stent, it is described plus
The grinding mechanism for processing valve rod bar portion chamfering is provided with work platform, it is characterised in that：The retention mechanism includes fixing
Pipe, bail and the first actuator for driving bail to be slided along fixing pipe, are fixedly installed in the fixing pipe and compress
Plate and mounting base, are hinged with the mounting base and compress bar, the bail is set in fixing pipe, is had on the bail
Make to compress bar and swing to promote and compress the first inclined-plane that plate slides fixing pipe, it is described compress bar one end and be pressed on compress on plate, separately
One end is pressed on the first inclined-plane, and processing hole, the fixing pipe are offered in grinding mechanism correspondence position on the processing platform
Upper end is outside processing hole, and lower end is set through processing hole, and the fixing pipe upper end is arranged at intervals with some clamping jaws, the folder
Overcoat is arranged with outside pawl, is additionally provided between the fixing pipe and clamping jaw and is received for coordinating when fixing pipe slides downwards with overcoat
Hold together the second inclined-plane of clamping jaw, second inclined-plane compresses on the coat, and the retention mechanism is further included for driving fixing pipe to turn
The second dynamic actuator, the return unit for making fixing pipe be resetted after sliding also is arranged with the fixing pipe.
2. valve rod chamfer processing method and device according to claim 1, it is characterised in that：The grinding mechanism include mounting bracket,
First movable plate, the second movable plate and the bite for being ground to valve rod bar portion chamfering, the mounting bracket, which is arranged on, to be added
On work platform, the first slide is vertically provided with the mounting bracket, first movable plate is slidably disposed in
On one slide, horizontal direction is horizontally arranged with first movable plate the second slide, and second movable plate is slidably
Be arranged on the second slide, the bite be installed on the second movable plate on and close to processing hole set.
3. valve rod chamfer processing method and device according to claim 1 or 2, it is characterised in that：It is additionally provided with the fixing pipe
Drive link, the drive link are fixedly installed with bail, and described drive link one end is hinged with stent, and the other end is free end, institute
The cylinder that the first actuator swings for driving driving drive link is stated, the cylinder is arranged vertically on stent, the gas
Cylinder output shaft is connected with drive link free end.
4. valve rod chamfer processing method and device according to claim 3, it is characterised in that：The mounting base and compress plate respectively with
Fixing pipe thread fitting, the plate that compresses are connected with fixing pipe by the 3rd inclined-plane, and the bar that compresses is pressed on the 3rd inclined-plane.
5. valve rod chamfer processing method and device according to claim 1, it is characterised in that：Second actuator include motor,
Driving wheel and driven wheel, the driven wheel are set in fixing pipe, and limiting slot, institute are vertically offered on the driven wheel
State fixing pipe and limiting slot correspondence position is provided with convex ribs, the convex ribs and limiting slot are mating, and the driving wheel is set in
On motor output shaft, the driving wheel is connected with driven wheel by belt, and the motor is fixed on stent.
6. valve rod chamfer processing method and device according to claim 1, it is characterised in that：Being provided with the clamping jaw inner wall prevents
The spacing ring that valve rod head is skidded off from clamping jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072151.3U CN207267186U (en) | 2017-08-25 | 2017-08-25 | Valve rod chamfer processing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072151.3U CN207267186U (en) | 2017-08-25 | 2017-08-25 | Valve rod chamfer processing method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207267186U true CN207267186U (en) | 2018-04-24 |
Family
ID=61960368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721072151.3U Expired - Fee Related CN207267186U (en) | 2017-08-25 | 2017-08-25 | Valve rod chamfer processing method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207267186U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857621A (en) * | 2018-06-05 | 2018-11-23 | 江苏润生光伏科技有限公司 | Square silicon core grinding clamps feeder |
| CN114700866A (en) * | 2022-03-24 | 2022-07-05 | 中广核核电运营有限公司 | Grinding and polishing device |
-
2017
- 2017-08-25 CN CN201721072151.3U patent/CN207267186U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857621A (en) * | 2018-06-05 | 2018-11-23 | 江苏润生光伏科技有限公司 | Square silicon core grinding clamps feeder |
| CN114700866A (en) * | 2022-03-24 | 2022-07-05 | 中广核核电运营有限公司 | Grinding and polishing device |
| CN114700866B (en) * | 2022-03-24 | 2023-06-13 | 中广核核电运营有限公司 | Grinding and polishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180424 Termination date: 20190825 |