CN204019058U - A kind of longitudinal tooth-like belt process equipment - Google Patents
A kind of longitudinal tooth-like belt process equipment Download PDFInfo
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- CN204019058U CN204019058U CN201420415647.6U CN201420415647U CN204019058U CN 204019058 U CN204019058 U CN 204019058U CN 201420415647 U CN201420415647 U CN 201420415647U CN 204019058 U CN204019058 U CN 204019058U
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- longitudinal tooth
- process equipment
- belt
- fixed
- rotating disk
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Abstract
The utility model provides a kind of longitudinal tooth-like belt process equipment, belongs to field of machining, comprises rotating disk, rotating mechanism, turning mechanism, mill teeth mechanism and support; Rotating mechanism is fixed on support; Rotating disk is fixed on rotating mechanism, and its sidewall annular is distributed with a plurality of gripper shoes, and each gripper shoe is provided with the screwed hole of fixing longitudinal tooth-like belt; Support is provided with two feed arrangements, and feed arrangement is positioned at the both sides of rotating disk, and one of them feed arrangement is fixed in turning mechanism; Another feed arrangement is fixed in mill teeth mechanism.The produced longitudinal tooth-like belt of longitudinal tooth-like belt process equipment providing by the utility model, its processing performance is completely up to specification, the gas turbine seal that this longitudinal tooth-like belt is made can bear superhigh temperature, super-pressure work condition environment, guarantees that gas turbine seal member when work there will not be fault.
Description
Technical field
The utility model relates to field of machining, in particular to a kind of longitudinal tooth-like belt process equipment.
Background technology
In gas turbine, all kinds of mechanical seal parts are one of very important parts in gas turbine, work, if occur that in processing and fabricating flaw will cause serious accident in the environment of superhigh temperature, super-pressure operating mode.This class gas turbine seal need be used longitudinal flute profile to bring making, does not have the process equipment of this longitudinal tooth-like belt in prior art.
Utility model content
The utility model provides a kind of longitudinal tooth-like belt process equipment and processing technology, is intended to solve the processing problems of longitudinal tooth-like belt.
The utility model is achieved in that
A longitudinal tooth-like belt process equipment, comprises rotating disk (101), rotating mechanism (201), turning mechanism (301), mill teeth mechanism (401) and support (501);
Described rotating mechanism (201) is fixed on described support, and rotating mechanism (201) comprises main shaft (202);
Described rotating disk (101) is fixed on described main shaft, its sidewall is circumferentially distributed with a plurality of gripper shoes (102), gripper shoe described in each (102) is provided with the screwed hole of the blank of fixing longitudinal tooth-like belt, the working face of gripper shoe (102) is arc, the dead in line of the axis of the arcwall face of all gripper shoes (102) and rotating disk (101);
Described support (501) is provided with two feed arrangements (502), and described feed arrangement is positioned at the both sides of described rotating disk (101), and described turning mechanism (301) is fixed on one of them feed arrangement (502);
Described mill teeth mechanism (401) is fixed on another feed arrangement (502).
Further, described turning mechanism (301) comprises alternating current generator, reductor, lathe tool and grinding carriage (303) that can fixed emery wheel.
Further, described mill teeth mechanism (401) comprises alternating current generator, reductor and milling cutter.
Further, described rotating mechanism also comprises alternating current generator and reductor.
Further, described gripper shoe (102) is provided with pull head (103), the end of described pull head (103) is provided with the fixedly screwed hole of blank, sidepiece is provided with the screwed hole that adjusting bolt (104) is installed, described adjusting bolt (104) is stretched out described pull head (103), is close to described gripper shoe (102).
Further, described support (501) is provided with distribution box (503), is rotatably connected to a connecting rod (504) on described distribution box (503), is rotatably connected to operating desk (505) on described connecting rod (504).
The produced longitudinal tooth-like belt of longitudinal tooth-like belt process equipment providing by the utility model, its processing performance is completely up to specification, the gas turbine seal member that this longitudinal tooth-like belt is made can bear superhigh temperature, super-pressure work condition environment, guarantees that gas turbine seal member when work there will not be fault.
Accompanying drawing explanation
Fig. 1 shows the front view of longitudinal tooth-like belt;
Fig. 2 shows the side view of longitudinal tooth-like belt;
Fig. 3 shows the structure that the gripper shoe of blank is housed in longitudinal tooth-like belt process equipment that the utility model provides;
Fig. 4 shows longitudinal tooth-like belt process equipment front view that the utility model provides;
Fig. 5 shows longitudinal tooth-like belt process equipment top view that the utility model provides.
The specific embodiment
Referring to Fig. 1 and Fig. 2, is the structure chart of longitudinal tooth-like belt 601, and the material adopting in the utility model is NiCr20Co18Ti.Material should carry out solution annealing heat treatment after moulding, when carrying out solution annealing heat treatment, should take inert gas shielding measure, guarantees steel band non-scale, nothing cracking.Technological parameter is as follows:
Solution annealing temperature: 1050～1150 ℃; The type of cooling: air cooling or air-cooled.
For the material of thickness≤5mm, solution annealing temperature should be selected 1150 ℃, and temperature retention time is answered 3～5 minutes.
Analysis deviation should meet in GB/T14992-1994 to be stipulated, its component content should meet following requirement:
C content is no more than 0.13%;
Si content is no more than 1%;
Mn content is no more than 1%;
P content is no more than 0.02%;
S content is no more than 0.015%;
Cr content 18%-21%;
Ti content 2%-3%;
Co content 15%-21%;
Cu content is no more than 0.2%;
Fe content is no more than 1.5%;
Al content 1%-2%;
B content is no more than 0.02%;
Zr content is no more than 0.15%;
Surplus is Ni.
Carry out Mechanics Performance Testing, its mechanical property should meet following requirement:
Regulation plastic elongation intensity Rp
0.2>=700MPa;
Tensile strength Rm >=1100MPa;
Elongation after fracture A >=15%.
Sampling rule is pressed the regulation of GB/T3280 and is carried out, and stretching test method is pressed GB/T228 regulation and carried out.
For guaranteeing drawing abillity, should control the hardness number after solution annealing.By Solution Treatment Furnace batch, every stove at least extracts 10% (at least 10) tested for hardness, if a certain stove sum is less than 10, should all carry out hardness test.Guarantee hardness number≤260HB; For the material of thickness≤5mm, answer≤240HB of hardness number.
Need to meet maximum hardness value and minimum hardness number deviation in draw samples simultaneously and be no more than 15HB.
For the mechanical property of evaluation material, carry out mechanical property engineer testing.According to the hearth number of material and batch sampling of solution annealing heat-treatment furnace, Ageing Treatment is carried out in each batch time (same smelting furnace, with solution annealing batch) sampling, and each batch got a sample and stretched.Sampling rule is pressed the regulation of GB/T3280 and is carried out, and stretching test method is pressed GB/T228, GB/T231 and stipulated to carry out.
Cutting stock, makes blank.During cutting stock, can adopt water cutting or laser cutting, guarantee that cutting edge is non-microcracked.In the utility model, adopt the longitudinal blanking of mode of water cutting.
On blank, rule and hole and fix burr.
Refer to Fig. 3-Fig. 5, longitudinal tooth-like belt process equipment that the utility model provides comprises rotating disk 101, rotating mechanism 201, turning mechanism 301, mill teeth mechanism 401 and support 501; Rotating mechanism 201 is horizontally fixed on support 501, and rotating mechanism 201 comprises alternating current generator, reductor and main shaft 202, and one end of main shaft 202 is connected with reductor; On the other end that is fixed on main shaft 202 that rotating disk 101 center is vertical, rotating disk 101 is vertically placed, and its sidewall is circumferentially evenly distributed with 8 gripper shoes 102.
Gripper shoe 102 is bolted on the edge of rotating disk 101, gripper shoe 102 (is working face: be the one side of fixing longitudinal tooth-like belt blank) arc away from one side of rotating disk 101 axis, the dead in line of the axis of the arcwall face of each gripper shoe 102 and rotating disk 101, a side of each gripper shoe 102 has the screwed hole of the blank 602 of fixing longitudinal tooth-like belt; Opposite side has a fixedly screwed hole for pull head 103, the top of pull head 103 is provided with the fixedly screwed hole of blank 602, sidepiece is provided with the screwed hole that adjusting bolt 104 is installed, adjusting bolt 104 is screwed in this screwed hole, and pull head 103 is stretched out at two ends, one end is adjustable end, and the other end and gripper shoe 102 are close to.
A tightening mechanism of pull head 103 and gripper shoe 102 common compositions: pull head 103 is fixed by a bolt with gripper shoe 102, so angle is between the two adjustable; By screwing of adjusting bolt 104, the angle between adjustable pull head 103 and gripper shoe 102, thus regulate the elasticity that is arranged on the blank 602 in gripper shoe 102, guarantee blank 602 and gripper shoe 102 laminatings.
Support 501 is provided with two feed arrangements 502, feed arrangement 502 is positioned at the circumferential both sides of rotating disk 101, turning mechanism 301 is fixed on one of them feed arrangement 502, and turning mechanism 301 comprises lathe tool 302, alternating current generator, reductor and grinding carriage 303 that can fixed emery wheel; Mill teeth mechanism 401 is fixed on another feed arrangement 502, comprises the columniform milling cutter 402 of alternating current generator, reductor and finger-like.
Can fixed emery wheel on grinding carriage 303, blank 602 is carried out to grinding and finishing; Lathe tool 302 can carry out turner to blank 602; Milling cutter 402 can carry out Gear Milling to blank 602.
Feed arrangement 502 horizontal positioned, and can be in horizontal plane left and right and moving forward and backward, feed arrangement 502 is provided with the handwheel that regulates feed arrangement 502 left-right and front-backs to move.
One side of support 501 is provided with distribution box 503, one end of the top of distribution box 503 and a connecting rod 504 is rotationally connected, the other end of connecting rod 504 and operating desk 505 are rotationally connected, and operating desk 505 is provided with button or the knob of controlling rotating mechanism 201, turning mechanism 301 and mill teeth mechanism 401.Operating desk 505 and connecting rod 504 can rotate in horizontal plane, conveniently from each position, control this equipment.On support 501, also comprise other equipment such as power supply box, frequency conversion drive case.
Complete can the processing it with above-mentioned longitudinal tooth-like belt process equipment of burr correction of blank 602, first blank 602 is fixed in gripper shoe 102, with bearing, roll and make blank 602 form circular arc, can be close to rigidity rotating disk 101, then by blank 602 from gripper shoe 102Shang Panasonic comes, at intrados, evenly smear AB glue, then blank 602 pasted in gripper shoe 102, by bolted, contact firmly must not have loosening or virtual connection is tactile.
First blank 602 is machined, by the thickness of blank 602 and width car to the specification requiring.After turner, also can carry out grinding to blank 602, make its surface brighter and cleaner, dimensional accuracy is higher.
During turning, first carry out rough turn and chamfering, before car, carry out tool setting, if want the amount of turning more, should process several times, can not put in place by a train.During turning, start rotating mechanism, make rotating disk quick rotation, by mobile feed arrangement, control the amount of feeding.During grinding, emery wheel is contained on grinding carriage, starts rotating mechanism and turning mechanism 301, blank 602 is carried out to grinding.
After turner, carry out mill teeth, on blank 602, mill out satisfactory tooth.During mill teeth, open rotating mechanism and mill teeth mechanism 401, from middle tooth, start milling, guarantee as far as possible symmetrical, can not one-time-reach-place during mill teeth, divide and carry out milling 3-4 time, and guarantee that the final facewidth and profile of tooth meet the requirements.After milling is complete, need burr of repairing flute profile, crown etc.
After blank 602 is processed into satisfactory longitudinal tooth-like belt 601, it is taken off from gripper shoe, modify finishing burr everywhere after cooling.Repaired need and carried out alignment, on special-purpose straightener, carried out alignment, made its linearity reach designing requirement.
Finally carry out Ageing Treatment, make the hardness of longitudinal tooth-like belt reach 295HB-365HB.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a longitudinal tooth-like belt process equipment, is characterized in that, comprises rotating disk (101), rotating mechanism (201), turning mechanism (301), mill teeth mechanism (401) and support (501);
Described rotating mechanism (201) is fixed on described support, and rotating mechanism (201) comprises main shaft (202);
Described rotating disk (101) is fixed on described main shaft, its sidewall is circumferentially distributed with a plurality of gripper shoes (102), gripper shoe described in each (102) is provided with the screwed hole of the blank of fixing longitudinal tooth-like belt, the working face of gripper shoe (102) is arc, the dead in line of the axis of the arcwall face of all gripper shoes (102) and rotating disk (101);
Described support (501) is provided with two feed arrangements (502), and described feed arrangement is positioned at the both sides of described rotating disk (101), and described turning mechanism (301) is fixed on one of them feed arrangement (502);
Described mill teeth mechanism (401) is fixed on another feed arrangement (502).
2. longitudinal tooth-like belt process equipment according to claim 1, is characterized in that, described turning mechanism (301) comprises alternating current generator, reductor, lathe tool and grinding carriage (303) that can fixed emery wheel.
3. longitudinal tooth-like belt process equipment according to claim 1, is characterized in that, described mill teeth mechanism (401) comprises alternating current generator, reductor and milling cutter.
4. longitudinal tooth-like belt process equipment according to claim 1, is characterized in that, described rotating mechanism also comprises alternating current generator and reductor.
5. longitudinal tooth-like belt process equipment according to claim 1, it is characterized in that, described gripper shoe (102) is provided with pull head (103), the end of described pull head (103) is provided with the fixedly screwed hole of blank, sidepiece is provided with the screwed hole that adjusting bolt (104) is installed, described adjusting bolt (104) is stretched out described pull head (103), is close to described gripper shoe (102).
6. longitudinal tooth-like belt process equipment according to claim 1, it is characterized in that, described support (501) is provided with distribution box (503), on described distribution box (503), be rotatably connected to a connecting rod (504), on described connecting rod (504), be rotatably connected to operating desk (505).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415647.6U CN204019058U (en) | 2014-07-25 | 2014-07-25 | A kind of longitudinal tooth-like belt process equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415647.6U CN204019058U (en) | 2014-07-25 | 2014-07-25 | A kind of longitudinal tooth-like belt process equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204019058U true CN204019058U (en) | 2014-12-17 |
Family
ID=52058966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420415647.6U Withdrawn - After Issue CN204019058U (en) | 2014-07-25 | 2014-07-25 | A kind of longitudinal tooth-like belt process equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204019058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139282A (en) * | 2014-07-25 | 2014-11-12 | 上海海业机电设备有限公司 | Longitudinal tooth type belt machining device and technology |
-
2014
- 2014-07-25 CN CN201420415647.6U patent/CN204019058U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139282A (en) * | 2014-07-25 | 2014-11-12 | 上海海业机电设备有限公司 | Longitudinal tooth type belt machining device and technology |
| CN104139282B (en) * | 2014-07-25 | 2016-08-24 | 上海海业机电设备有限公司 | A kind of longitudinal tooth-like belt process equipment and processing technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141217 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |