CN206614358U - A kind of aero-engine bridle end face profiling polishing prosthetic device - Google Patents
A kind of aero-engine bridle end face profiling polishing prosthetic device Download PDFInfo
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- CN206614358U CN206614358U CN201621231026.8U CN201621231026U CN206614358U CN 206614358 U CN206614358 U CN 206614358U CN 201621231026 U CN201621231026 U CN 201621231026U CN 206614358 U CN206614358 U CN 206614358U
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- bridle
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- face
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Abstract
The utility model is related to a kind of aero-engine bridle end face profiling polishing prosthetic device, including base, swing mechanism, clamping mechanism and workpiece polishing mechanism, the swing mechanism is fixedly mounted at the upper side of base, the clamping mechanism is fixedly mounted on opposite side above base, the workpiece polishing mechanism is arranged on swing mechanism, bridle is fixed with the clamping mechanism, the circular arc end face of the output end polishing bridle of the workpiece polishing mechanism, the output end of workpiece polishing mechanism can make reciprocal circular swing motion relative to circular arc end face under the swing effect of swing mechanism.The utility model has the advantage of：Utilize profile modeling, amplification polishing track, profiling polishing is carried out to bridle end face using the profiling swing mechanism of bridle, cost of manufacture is cheap, simple to operate, be easily achieved batch production, by transmission mechanism, reduces operator's labor intensity, it is simple to operate, grinding efficiency is high, and polishing uniformity is good, and precision is high.
Description
Technical field
The utility model is related to aircraft engine maintenance field, and particularly a kind of aero-engine bridle end face profiling is beaten
Grind prosthetic device.
Background technology
Certain type aero-engine finds that bridle as shown in figure 1, the middle part of bridle 1 is provided with through hole 2, leads to when decomposing overhaul
Through hole 2 is crossed in aero-engine, the two ends of bridle 1 are provided with circular arc end face 3, and circular arc end face 3 is working face, is being used
During there is circular arc end face 3 and wear and tear and cause to scrap, the part rejection amount is big, frequently changes new product and can greatly improve and is produced into
This.The restorative procedure generally used at present is to use argon tungsten-arc welding to increase thickness in end face, but in argon arc welding front end face
The manual grinding that polishing and postwelding repairing type are generally used, low production efficiency takes time and effort, and can have a strong impact on manufacturing schedule, simultaneously
Manual grinding can be different because of workman's level, causes polishing quality uneven, influences required precision.
Utility model content
The purpose of this utility model be to overcome the shortcoming of prior art there is provided a kind of grinding efficiency it is high, simple to operate and
The good aero-engine bridle end face profiling polishing prosthetic device of uniformity of polishing.
The purpose of this utility model is achieved through the following technical solutions：A kind of aero-engine bridle end face profiling is beaten
Prosthetic device, including base, swing mechanism, clamping mechanism and workpiece polishing mechanism are ground, the swing mechanism is fixedly mounted on base
Square side, the clamping mechanism is fixedly mounted on opposite side above base, and the workpiece polishing mechanism is arranged on swing mechanism, described
Be fixed with bridle on clamping mechanism, the output end of the workpiece polishing mechanism is polished the circular arc end face of bridle, workpiece polishing mechanism it is defeated
Reciprocal circular swing motion can be made relative to circular arc end face under the swing effect of swing mechanism by going out end.
The swing mechanism has is provided with workpiece polishing mechanism, the output end of two groups of workpiece polishing mechanisms on two groups, every group of swing mechanism
It is respectively facing clamping mechanism side.
The swing mechanism includes swinging base, centering bar, swinging chute and briquetting, and pedestal is fixed on base, on pedestal
Square both sides are respectively equipped with swing support plate fixed in opposite directions, and centering bar is fixedly mounted between two pieces of swing support plates, and swinging chute is installed
In centering bar, and swinging chute can be swung relative to pedestal, and briquetting, briquetting and pendulum are respectively fixed with the top of the two ends of swinging chute
The mounting hole of workpiece polishing mechanism can be fixed by being provided between dynamic groove.
The clamping mechanism includes fixed seat, support bar, holds out against part and compressing member, and fixed seat is fixed on base, fixed
The top surface of seat is provided with vertical clamping support plate, and two support bars are symmetrically mounted on the both sides of fixed seat, and the middle part of bridle leads to
Cross compressing member to be pressed on the top surface of fixed seat, horizontally disposed on clamping support plate there are two to hold out against part, two hold out against part
Top pressure is on the wall of bridle the same side respectively, and the two ends of bridle are respectively placed on support bar.
Pad is also lined between the top surface of the fixed seat and the lower surface of bridle.
The compressing member includes double threaded screw and wing nut, and double threaded screw is placed through the through hole in the middle part of bridle, under
End is connected with fixed seat by screw thread, and upper end, which coordinates, is provided with wing nut, and bridle is pressed on fixation by wing nut
On seat.
The part that holds out against is single-head screw, and the front end of single-head screw is held out against on the side wall of bridle.
The lower end of the support bar is connected by screw thread with base engagement, is rotated support bar, can be carried out in vertical plane
Adjust up and down.
The workpiece polishing mechanism includes pneumatic polishing pen and grinding head, and pneumatic polishing pen is fixedly mounted in the mounting hole,
Grinding head is arranged on the end of pneumatic polishing pen.
The axis of the pneumatic polishing pen and the diameter parallel of centering bar.
The utility model has advantages below：
1st, the utility model utilizes profile modeling, amplification polishing track, using the profiling swing mechanism of bridle to restraint
Device end face carries out profiling polishing, and cost of manufacture is cheap, simple to operate, be easily achieved batch production, passes through transmission mechanism, reduction behaviour
Authors' labor intensity, it is simple to operate, processing efficiency is improved, grinding efficiency is high.
2nd, bridle Precision Machining can be made using the utility model, manual grinding repairing type is no longer limited to, reduce by
In the different caused unstable product quality of operative's level, profiling polishing ensure that the uniformity and precision of type face processing will
Ask, the abrasion of bridle is repaired supportability and effectively lifted.
3rd, fixed seat limits the movement in the top to bottom, left and right, front and rear direction of bridle by compressing member respectively, by holding out against part
Limit bridle to rotate, realize comprehensive positioning, bridle is in polishing, and stability is high.
4th, support bar provides support force for the two ends of bridle, prevents when polishing processing, bridle two ends stress deformation.
Brief description of the drawings
Fig. 1 is the structural representation of bridle；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is the mounting structure schematic diagram of swing mechanism and workpiece polishing mechanism；
Fig. 4 is the structural representation that clamping device is arranged on base；
In figure：1- bridles, 2- through holes, 3- circular arc end faces, 4- bases, 5- swing mechanisms, 6- clamping mechanisms, 7- swings base
Seat, 8- swing support plates, 9- centering bars, 10- swinging chutes, 11- briquettings, the pneumatic polishing pens of 12-, 13- grinding heads, 14- fixed seats,
15- clamping support plates, 16- support bars, 17- holds out against part, 18- compressing members, 19- pads.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings, but protection domain of the present utility model is not limited to
It is as described below.
It refer to Fig. 2, a kind of aero-engine bridle end face profiling polishing prosthetic device, including base 4, swing mechanism
5th, clamping mechanism 6 and workpiece polishing mechanism, the swing mechanism 5 are fixedly mounted on the upper side of base 4, and the clamping mechanism 6 is fixed
Installed in the top opposite side of base 4, the workpiece polishing mechanism is arranged on swing mechanism 5, and restraint is fixed with the clamping mechanism 6
Device 1, the circular arc end face 3 of the output end polishing bridle 1 of the workpiece polishing mechanism, the output end of workpiece polishing mechanism can be in swing mechanism
Make reciprocal circular swing motion relative to circular arc end face 3 under 5 swing effect.
Preferably, the swing mechanism 5, which has, is provided with workpiece polishing mechanism, two groups of polishings on two groups, every group of swing mechanism 5
The output end of mechanism is respectively facing the side of clamping mechanism 6.
Fig. 3 is refer to, the swing mechanism 5 includes swinging base 7, centering bar 9, swinging chute 10 and briquetting 11, and pedestal 7 is consolidated
It is scheduled on base 4, the top both sides of pedestal 7 are respectively equipped with swing support plate 8 fixed in opposite directions, centering bar 9 is fixedly mounted on two pieces of pendulum
Between dynamic support plate 8, swinging chute 10 is arranged in centering bar 9, and swinging chute 10 can be swung relative to pedestal 7, swinging chute 10
Briquetting 11 is respectively fixed with the top of two ends, the mounting hole of workpiece polishing mechanism can be fixed by being provided between briquetting 11 and swinging chute 10.
Fig. 4 is refer to, the clamping mechanism 6 includes fixed seat 14, support bar 16, holds out against part 17 and compressing member 18, fixed
Seat 14 is fixed on base 4, and the top surface of fixed seat 14 is provided with vertical clamping support plate 15, and two support bars 16 are symmetrically mounted on
The both sides of fixed seat 14, the middle part of bridle 1 is pressed on by compressing member 18 on the top surface of fixed seat 14, edge on clamping support plate 15
Horizontally arranged to have two to hold out against part 17, two hold out against part 17 and distinguish top pressure on the same side wall of bridle 1, bridle 1
Two ends are respectively placed on support bar 16.
Fig. 4 is refer to, pad 19 is also lined between the top surface of the fixed seat 14 and the lower surface of bridle 1, for not
The bridle 1 of same model, pad 19 can play fine setting effect so that the circular arc end face 3 of polishing required for bridle 1 just with
Grinding head 13 is contacted.
Preferably, the compressing member 18 includes double threaded screw and wing nut, and double threaded screw is placed through bridle 1
The through hole 2 at middle part, lower end is connected with fixed seat 14 by screw thread, and upper end, which coordinates, is provided with wing nut, and wing nut will
Bridle 1 is pressed in fixed seat 14, and double threaded screw can limit motion of the bridle 1 around on direction, pass through butterfly
After shape nut check, the above-below direction motion of limitation bridle 1.
Preferably, the part 17 that holds out against is single-head screw, and the front end of single-head screw holds out against the side wall in bridle 1
On, lead to two single-head screws of regulation, the dorsal surface of bridle 1 is held out against respectively, limit the rotation of bridle 1.
Preferably, the lower end of the support bar 16 is connected by screw thread with base 4, rotates support bar 16, energy
It is enough to be adjusted in vertical plane above and below progress so that after support bar 16 is contacted with the circular arc end face 3 of bridle 1, bridle 1 is just located
In horizontality.
Fig. 3 is refer to, the workpiece polishing mechanism includes pneumatic polishing pen 12 and grinding head 13, and pneumatic polishing pen 12 is fixedly mounted
In the mounting hole, grinding head 13 is arranged on the end of pneumatic polishing pen 12.
Preferably, the axis and the diameter parallel of centering bar 9 of the pneumatic polishing pen 12, power is provided for polishing.
The course of work of the present utility model is as follows：First, clamping bridle 1, fixed seat 14 is placed in by the middle part of bridle 1
On, double threaded screw passes through through hole 2, and lower end is connected with the screw thread of fixed seat 14, and upper end is connected with wing nut, butterfly spiral shell
Female pretension, two single-head screws are connected with clamping support plate respectively, and top pressure is distinguished on the dorsal surface of bridle 1 in front end,
Adjust single-head screw so that the diameter parallel of the axis of circular arc end face 3 and pneumatic polishing pen 12, then lock wing nut, and
On the upper surface for being pressed on bridle 1, position of the adjustment support bar 16 in vertical plane so that support bar 16 just with bridle
1 two ends are sticked together, and observe the position of grinding head 13, if fitted with the circular arc end face 3 of required polishing, circular arc end face 3 is low
In the lower edge of grinding head 13, then by padding the pad 19 of different-thickness between bridle 13 and fixed seat 14, needed for realizing
The circular arc end face 3 to be polished is fitted with the position of grinding head 13, if the circular arc end face 3 of required polishing is too high, is beaten pneumatic
Grind the certain thickness pad 19 of pad in the mounting hole of the lower section of pen 12.After clamping is finished, start polishing, hand-held swinging chute 10, driving
Pneumatic polishing pen 12 is done around centering bar 9 in reciprocal circle swing, swing process, and grinding head 13 is beaten with the required of bridle 1
The circular arc end face 3 of mill is contacted, and is polished, during reparation, while polishing, while measurement, it is ensured that the two ends Sizes of bridle 1,
After repairing terminates, bridle 1 is removed.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (10)
- The prosthetic device 1. a kind of aero-engine bridle end face profiling is polished, it is characterised in that：Including base（4）, oscillating machine Structure（5）, clamping mechanism（6）And workpiece polishing mechanism, the swing mechanism（5）It is fixedly mounted on base（4）Upper side, the clamping Mechanism（6）It is fixedly mounted on base（4）Top opposite side, the workpiece polishing mechanism is arranged on swing mechanism（5）On, the clamping machine Structure（6）On be fixed with bridle（1）, the output end polishing bridle of the workpiece polishing mechanism（1）Circular arc end face（3）, sander The output end of structure can be in swing mechanism（5）Swing effect under relative to circular arc end face（3）Make reciprocal circular swing motion.
- 2. a kind of aero-engine bridle end face profiling polishing prosthetic device according to claim 1, it is characterised in that：Institute State swing mechanism（5）There are two groups, every group of swing mechanism（5）On workpiece polishing mechanism is installed, the output end difference of two groups of workpiece polishing mechanisms Towards clamping mechanism（6）Side.
- 3. a kind of aero-engine bridle end face profiling polishing prosthetic device according to claim 1 or claim 2, its feature exists In：The swing mechanism（5）Including swinging base（7）, centering bar（9）, swinging chute（10）And briquetting（11）, pedestal（7）It is fixed In base（4）On, pedestal（7）Top both sides are respectively equipped with swing support plate fixed in opposite directions（8）, centering bar（9）It is fixedly mounted on Two pieces of swing support plates（8）Between, swinging chute（10）Installed in centering bar（9）On, and swinging chute（10）Can be relative to pedestal（7） Swing, swinging chute（10）Two ends at the top of be respectively fixed with briquetting（11）, briquetting（11）With swinging chute（10）Between be provided with can The mounting hole of fixed workpiece polishing mechanism.
- 4. a kind of aero-engine bridle end face profiling polishing prosthetic device according to claim 1, it is characterised in that：Institute State clamping mechanism（6）Including fixed seat（14）, support bar（16）, hold out against part（17）And compressing member（18）, fixed seat（14）It is fixed In base（4）On, fixed seat（14）Top surface be provided with vertical clamping support plate（15）, two support bars（16）It is symmetrically mounted on Fixed seat（14）Both sides, bridle（1）Middle part pass through compressing member（18）It is pressed on fixed seat（14）Top surface on, clamping branch Plate（15）It is above horizontally disposed to there are two to hold out against part（17）, two hold out against part（17）Top pressure is in bridle respectively（1）It is same On the wall of side, bridle（1）Two ends be respectively placed in support bar（16）On.
- 5. a kind of aero-engine bridle end face profiling polishing prosthetic device according to claim 4, it is characterised in that：Institute State fixed seat（14）Top surface and bridle（1）Lower surface between be also lined with pad（19）.
- 6. a kind of aero-engine bridle end face profiling polishing prosthetic device according to claim 4, it is characterised in that：Institute State compressing member（18）Including double threaded screw and wing nut, double threaded screw is placed through bridle（1）The through hole at middle part（2）, under End and fixed seat（14）It is connected by screw thread, upper end, which coordinates, is provided with wing nut, wing nut is by bridle（1）Compress In fixed seat（14）On.
- 7. a kind of aero-engine bridle end face profiling polishing prosthetic device according to claim 4, it is characterised in that：Institute State and hold out against part（17）For single-head screw, the front end of single-head screw is held out against in bridle（1）Side wall on.
- 8. a kind of aero-engine bridle end face profiling polishing prosthetic device according to claim 4, it is characterised in that：Institute State support bar（16）Lower end pass through screw thread and base（4）It is connected, rotates support bar（16）, can be carried out in vertical plane Adjust up and down.
- 9. a kind of aero-engine bridle end face profiling polishing prosthetic device according to claim 3, it is characterised in that：Institute Stating workpiece polishing mechanism includes pneumatic polishing pen（12）And grinding head（13）, pneumatic polishing pen（12）It is fixedly mounted on the mounting hole It is interior, grinding head（13）Installed in pneumatic polishing pen（12）End.
- 10. a kind of aero-engine bridle end face profiling polishing prosthetic device according to claim 9, it is characterised in that： The pneumatic polishing pen（12）Axis and centering bar（9）Diameter parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621231026.8U CN206614358U (en) | 2016-11-16 | 2016-11-16 | A kind of aero-engine bridle end face profiling polishing prosthetic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621231026.8U CN206614358U (en) | 2016-11-16 | 2016-11-16 | A kind of aero-engine bridle end face profiling polishing prosthetic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206614358U true CN206614358U (en) | 2017-11-07 |
Family
ID=60228782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621231026.8U Active CN206614358U (en) | 2016-11-16 | 2016-11-16 | A kind of aero-engine bridle end face profiling polishing prosthetic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206614358U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392799A (en) * | 2016-11-16 | 2017-02-15 | 中国人民解放军第五七九工厂 | Profiling grinding repairing device for end surface of arresting gear of aero-engine |
| CN115194580A (en) * | 2022-07-04 | 2022-10-18 | 浙江颖新尚品家居有限公司 | Door plant polishing mechanism |
-
2016
- 2016-11-16 CN CN201621231026.8U patent/CN206614358U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392799A (en) * | 2016-11-16 | 2017-02-15 | 中国人民解放军第五七九工厂 | Profiling grinding repairing device for end surface of arresting gear of aero-engine |
| CN106392799B (en) * | 2016-11-16 | 2019-08-13 | 中国人民解放军第五七一九工厂 | A kind of aero-engine bridle end face profiling polishing prosthetic device |
| CN115194580A (en) * | 2022-07-04 | 2022-10-18 | 浙江颖新尚品家居有限公司 | Door plant polishing mechanism |
| CN115194580B (en) * | 2022-07-04 | 2023-10-10 | 浙江颖新尚品家居有限公司 | Door plant polishing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 10 high tech Zone Gaopeng road in Chengdu city of Sichuan Province in 610041 Patentee after: State-run West Sichuan machine factory Address before: No.10 Gaopeng Avenue, high tech Zone, Chengdu, Sichuan 610000 Patentee before: PLA NO.5719 FACTORY |
|
| CP03 | Change of name, title or address |