CN202317599U - Full-automatic compressor rotor precision press-in axial clearance guarantee device - Google Patents
Full-automatic compressor rotor precision press-in axial clearance guarantee device Download PDFInfo
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- CN202317599U CN202317599U CN201120376512XU CN201120376512U CN202317599U CN 202317599 U CN202317599 U CN 202317599U CN 201120376512X U CN201120376512X U CN 201120376512XU CN 201120376512 U CN201120376512 U CN 201120376512U CN 202317599 U CN202317599 U CN 202317599U
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Abstract
The utility model discloses a full-automatic compressor rotor precision press-in axial clearance guarantee device, relates to a rotor assembling precision control technology in the compressor industry, and in particular relates to the technical field of a full-automatic compressor rotor precision press-in axial clearance guarantee device. The full-automatic compressor rotor precision press-in axial clearance guarantee device provided by the utility model comprises a feeding rotor measuring unit, a stator measuring unit, a material taking pressing mounting unit and a PLC (programmable logic controller) control module. In order to guarantee the axial clearance after a compressor rotor is pressed in a crankcase, according to the utility model, a complete size chain is designed according to the size chain principle, data required by the size chain are respectively collected by the feeding rotor measuring unit and the stator measuring unit, the data are fed back to the PLC control module; the PLC control module acquires the actual stroke required by the rotor press-in through calculation, and the calculated result is transmitted to the material taking pressing mounting unit; a servo controller in the material taking pressing mounting unit sends a press-in stroke command to a press machine, the precision press-in of the rotor is finished. The full-automatic compressor rotor precision press-in axial clearance guarantee device provided by the utility model has the advantages of simple structure, full-automatic operation, and high production efficiency, the axial clearance after rotor precision press-in can be guaranteed, and the clearance can be set as required.
Description
Technical field
The utility model relates to a kind of compressor industry rotor assembly precision control technology, relates in particular to the technical field that a kind of full-automatic compressor drum precision is pressed into the end play assurance device.
Background technology
At present; Most domestic compressor producer rotor assembly process relies on artificial the completion usually, and rotor is after the heating of rotor hot jacket machine, and artificial the pincers with rotor is inserted in its taking-up in the crankcase; Its end play relies on patch to guarantee; This assembling process automaticity is low, and productive temp and assembly precision are influenced by human factor, and product production capacity and yields are lower.
Summary of the invention
The purpose of the utility model provides a kind of simple in structure, and production efficiency is high, and the compressor drum precision of full automatic working is pressed into the end play assurance device.Exist under the situation of mismachining tolerance at rotor and crankcase, guarantee to leave certain end play after rotor is pressed into crankcase, satisfy the technological requirement of compressor assembling.
A kind of full-automatic compressor drum precision is pressed into the end play assurance device, comprises material loading rotor measurement unit, stator measuring unit, gets and expect to press-fit unit and PLC control module.The utility model is the end play that guarantees after compressor drum is pressed into crankcase; According to dimension chain principle design one full-size chain; Gather the needed data of dimension chain by the high-acruracy survey cylinder of material loading rotor measurement unit and the high-acruracy survey cylinder of stator measuring unit respectively; Feed back to the PLC control module, the PLC control module is pressed into required traveled distance through calculating rotor, and result of calculation is transferred to gets material and press-fit the unit; Get material and press-fit servo controller in the unit and send to forcing press and be pressed into stroke instruction, the precision of accomplishing rotor is pressed into.
The main executive component of stator measuring unit of the utility model and material loading rotor measurement unit is the high-acruracy survey cylinder.
Getting of the utility model expects that press-fiting the main executive component in unit is servo controller and forcing press.
The PLC control module of the utility model through three data wires respectively with stator measuring unit, material loading rotor measurement unit, get material and press-fit the unit and be connected.
Step surface data in the calibrated bolck at first must be measured in the material loading rotor measurement unit of the utility model, and with these data being stored in the PLC control module according to value as step surface measurement data in the rotor.After rotor put in place through heating, transfer, the high-acruracy survey cylinder of material loading rotor measurement unit began jacking, and rotor is headed into catching robot, and step surface measurement data in the rotor is passed to the PLC control module; After the frock jacking put in place, the high-acruracy survey cylinder of stator measuring unit was measured the gained data passes with crankcase internal rotor locating surface and is given the PLC control module; The PLC control module is calculated according to material loading rotor measurement unit and stator data that measuring unit is surveyed; And result of calculation is transferred to gets material and press-fit the servo controller in the unit; Servo controller sends to forcing press and is pressed into the stroke instruction; Rotor accurately is pressed in the crankcase, and the precision of accomplishing rotor is pressed into.
The utility model adopts technique scheme, compared with prior art has following advantage: simple in structure, and full automatic working; Production efficiency is high; Can guarantee the end play after the rotor precision is pressed into, and this gap can be provided with as requested, its span is 0.2～0.7mm.
Description of drawings
Fig. 1 is the structural representation of the utility model device.
Wherein: 1, stator measuring unit; 2, material loading rotor measurement unit; 3, get material and press-fit the unit; 4, PLC control module; 5, the first high-acruracy survey cylinder; 6, the second high-acruracy survey cylinder; 7, servo controller; 8, forcing press.
The specific embodiment
Be elaborated below in conjunction with the technical scheme of accompanying drawing to the utility model:
As shown in Figure 1, a kind of full-automatic compressor drum precision is pressed into the end play assurance device, comprises stator measuring unit 1, material loading rotor measurement unit 2, gets and expect to press-fit unit 3 and PLC control module 4.For guaranteeing the end play after compressor drum is pressed into crankcase; The utility model is according to dimension chain principle design one full-size chain; Gather the needed data of dimension chain by second high-acruracy survey cylinder 6 of material loading rotor measurement unit 2 and the first high-acruracy survey cylinder 5 of stator measuring unit 1 respectively; Feed back to PLC control module 4, PLC control module 4 is pressed into required traveled distance through calculating rotor, and result of calculation is transferred to gets material and press-fit unit 3; Get material and press-fit servo controller 7 in the unit 3 and send for forcing press 8 to be pressed into the stroke instruction, the precision of accomplishing rotor is pressed into.
As shown in Figure 1, the main executive component of the stator measuring unit 1 of the utility model is the first high-acruracy survey cylinder 5; The material loading rotor measurement unit 2 main executive components of the utility model are the second high-acruracy survey cylinder 6.
Shown in Fig. 1, the utility model to get the main executive component that material press-fits unit 3 be servo controller 7 and forcing press 8.
As shown in Figure 1, the PLC control module 4 of the utility model through three data wires respectively with stator measuring unit 1, material loading rotor measurement unit 2, get material and press-fit unit 3 and be connected.
As shown in Figure 1, step surface data B1 in the calibrated bolck at first must be measured in the material loading rotor measurement unit 2 of the utility model, and these data are stored in the PLC control module 4 according to value as step surface measurement in the rotor.After calibrated bolck transfer that interior step surface theoretical value is D puts in place; The second high-acruracy survey cylinder, the 6 beginning jackings of material loading rotor measurement unit 2; Calibrated bolck is headed into catching robot; And step surface measurement data B1 in the calibrated bolck passed to PLC control module 4, PLC control module 4 storage of measurement data B1 also are used for the calculating of step surface actual value in the later stage rotor.
When rotor through heating and after transfer puts in place; The second high-acruracy survey cylinder, the 6 beginning jackings of material loading rotor measurement unit 2; Rotor is headed into catching robot; And step surface measurement data B in the rotor passed to PLC control module 4, and PLC control module 4 is through calculating the actual value X of step surface in the rotor, and its computing formula is following:
Step surface actual value X=D+B1-B in the rotor
Wherein: D is the theoretical value of step surface in the calibrated bolck;
The second high-acruracy survey cylinder 6 of B1 material loading rotor measurement unit 2 when using calibrated bolck the measured value of the interior step surface of surveys calibrated bolck;
The second high-acruracy survey cylinder 6 of B material loading rotor measurement unit 2 when using rotor the measured value of the interior step surface of surveys rotor.
After the frock jacking put in place, the first high-acruracy survey cylinder 5 of stator measuring unit 1 was measured gained data A with crankcase internal rotor locating surface and is passed to PLC control module 4; PLC control module 4 is calculated according to formula and can be drawn forcing press and be pressed into stroke C, and its computing formula is following:
Forcing press is pressed into stroke C=E+A-X-Y;
Wherein: E is stator measuring unit 1 gage outfit end face and gets the difference in height that material press-fits unit 3 press-loading head end faces that this numerical value is the Design of Mechanical Structure value, guarantees through assembling;
A by the first high-acruracy survey cylinder 5 of stator measuring unit 1 the measured value of survey rotor locating surface;
X is a step surface actual value in the rotor;
Y press-fits gap width for the rotor requirement, and its span is 0.2～0.7mm, can set up on their own.
PLC control module 4 is transferred to result of calculation C to get expects to press-fit the servo controller 7 in the unit 3, and servo controller 7 sends for forcing press 8 and is pressed into the stroke instruction, rotor accurately is pressed in the crankcase, and the precision of accomplishing rotor is pressed into.
The utlity model has following advantage: simple in structure; Full automatic working; Production efficiency is high, and productive temp can reach 6 seconds/platform when adopting double design lines body, can guarantee the end play after the rotor precision is pressed into; And this gap can be provided with as requested, and its span is 0.2～0.7mm.
Claims (4)
1. a full-automatic compressor drum precision is pressed into the end play assurance device; Comprise stator measuring unit (1), material loading rotor measurement unit (2), get and expect to press-fit unit (3), PLC control module (4); It is characterized in that for guaranteeing the end play after compressor drum is pressed into crankcase; According to dimension chain principle design one full-size chain, gather the needed data of dimension chain by material loading rotor measurement unit (2), stator measuring unit (1) respectively, feed back to PLC control module (4); PLC control module (4) was advanced to calculate rotor and was pressed into required traveled distance; And this result of calculation is transferred to gets material and press-fit unit (3), to get material and press-fit servo controller (7) in the unit (3) and send for forcing press (8) to be pressed into the stroke instruction, the precision of accomplishing rotor is pressed into.
2. a kind of full-automatic compressor drum precision according to claim 1 is pressed into the end play assurance device; It is characterized in that the main executive component of above-mentioned stator measuring unit (1) is the first high-acruracy survey cylinder (5), the main executive component in above-mentioned material loading rotor measurement unit (2) is the second high-acruracy survey cylinder (6).
3. a kind of full-automatic compressor drum precision according to claim 1 is pressed into the end play assurance device, it is characterized in that it is servo controller (7) and forcing press (8) that above-mentioned getting expects to press-fit the main executive component in unit (3).
4. a kind of full-automatic compressor drum precision according to claim 1 is pressed into the end play assurance device, it is characterized in that above-mentioned PLC control module (4) through three data wires respectively with stator measuring unit (1), material loading rotor measurement unit (2), get material and press-fit unit (3) and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120376512XU CN202317599U (en) | 2011-09-29 | 2011-09-29 | Full-automatic compressor rotor precision press-in axial clearance guarantee device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120376512XU CN202317599U (en) | 2011-09-29 | 2011-09-29 | Full-automatic compressor rotor precision press-in axial clearance guarantee device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317599U true CN202317599U (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120376512XU Expired - Lifetime CN202317599U (en) | 2011-09-29 | 2011-09-29 | Full-automatic compressor rotor precision press-in axial clearance guarantee device |
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| CN (1) | CN202317599U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862263A (en) * | 2014-01-24 | 2014-06-18 | 南京鹏力科技有限公司 | Normal-temperature precision press mounting device for rotor and crankshaft and press mounting method thereof |
| CN114734233A (en) * | 2022-06-14 | 2022-07-12 | 杭州泰尚机械有限公司 | Press mounting equipment for motor rotor and using method thereof |
| CN117718720A (en) * | 2024-02-09 | 2024-03-19 | 泉州市华德机电设备有限公司 | Installation fastener of two-stage rotor in two-stage compression screw compressor |
-
2011
- 2011-09-29 CN CN201120376512XU patent/CN202317599U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862263A (en) * | 2014-01-24 | 2014-06-18 | 南京鹏力科技有限公司 | Normal-temperature precision press mounting device for rotor and crankshaft and press mounting method thereof |
| CN103862263B (en) * | 2014-01-24 | 2016-05-11 | 中船重工鹏力（南京）智能装备系统有限公司 | The accurate press-loading apparatus of normal temperature and the pressing method thereof of a kind of rotor and bent axle |
| CN114734233A (en) * | 2022-06-14 | 2022-07-12 | 杭州泰尚机械有限公司 | Press mounting equipment for motor rotor and using method thereof |
| CN114734233B (en) * | 2022-06-14 | 2022-08-30 | 杭州泰尚机械有限公司 | Press mounting equipment for motor rotor and using method thereof |
| CN117718720A (en) * | 2024-02-09 | 2024-03-19 | 泉州市华德机电设备有限公司 | Installation fastener of two-stage rotor in two-stage compression screw compressor |
| CN117718720B (en) * | 2024-02-09 | 2024-04-30 | 泉州市华德机电设备有限公司 | Installation fastener of two-stage rotor in two-stage compression screw compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA SHIPBUILDING INDUSTRY PENGLI (NANJING) INTEL Free format text: FORMER NAME: NANJING PRIDE TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Jiangning Development Zone in Nanjing City, Jiangsu province 211153 Evergreen Street No. 32 Patentee after: China Shipbuilding Heavy Industry (Nanjing) Intelligent Equipment Co., Ltd. Address before: The building of Jiangning economic and Technological Development Zone 211106 Nanjing Road, Jiangsu city of Nanjing province Changqing Street No. 32 Patentee before: Nanjing Pride Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |