CN104493519A - Camshaft sensor seat fixture and camshaft sensor processing method - Google Patents
Camshaft sensor seat fixture and camshaft sensor processing method Download PDFInfo
- Publication number
- CN104493519A CN104493519A CN201410697585.7A CN201410697585A CN104493519A CN 104493519 A CN104493519 A CN 104493519A CN 201410697585 A CN201410697585 A CN 201410697585A CN 104493519 A CN104493519 A CN 104493519A
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- CN
- China
- Prior art keywords
- camshaft
- sensor seat
- signal sensor
- seat fixture
- plate
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B1/00—Methods for turning or working essentially requiring the use of turning-machines; Use of auxiliary equipment in connection with such methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
The invention discloses a camshaft sensor seat fixture. The camshaft sensor seat fixture comprises a flange plate, a screw, an upper supporting plate, a pressing block, a backing plate and a lower supporting plate. The upper supporting plate and the lower supporting plate are fixed on the upper portion and the lower portion of the flange plate respectively, the screw is connected with the upper supporting plate through a threaded hole penetrating the upper supporting plate, the lower end of the screw is fixedly connected with the pressing block, the backing plate is arranged on the lower supporting plate, and locating pins are arranged on the backing plate. In order to enhance stability of the fixture, the camshaft sensor seat fixture further comprises first reinforcing ribs which are arranged between the upper supporting plate and the lower supporting plate. The camshaft sensor seat fixture has the advantages that a camshaft sensor seat processing technology is improved, processing content which can be completed by previous five processes can be completed only by two processes currently, and accordingly, production efficiency can be improved, processing personnel can be reduced, cost can be lowered and product quality can be improved.
Description
Technical field
The present invention relates to camshaft-signal sensor manufacture field, particularly a kind of camshaft-signal sensor seat fixture and camshaft-signal sensor processing method.
Background technology
Camshaft is a part for engine valve actuating mechanism, is responsible for specially and drives valve open on time and close, and effect ensures that engine is regularly the combustion mixture that cylinder inspiration is fresh at work, and in time the waste gas after burning is discharged cylinder.Camshaft is very important part on engine, it can affect the performance of whole engine, and be arranged on camshaft mandrel end signal wheel by with neighbouring phase detector cooperation, sensor gathers the position signalling of distribution cam axle, by experiencing the phase place of camshaft signal wheel and passing to ECU.ECU determines engine air cylinder compression top center position jointly by sensor signal and CMPS Camshaft Position Sensor signal.Thus carry out sequential fuel injection control, time of ignition control and detonation control.If the signal teeth machining angle of camshaft signal disk is excessive or too small, after being assembled to engine, actual port timing and theoretical value can be caused not to be inconsistent, and valve is opened in advance or is closed.Such as, intake advance angle is excessive, and waste gas may flow into inlet manifold, and air inflow is reduced.Exhaust lag angle is excessive, then new gas may be discharged together in company with waste gas.These bad problems cause engine combustion insufficient, and power moment of torsion does not reach requirement, affects engine performance.
Camshaft-position signal is also for identifying the first time of ignition during engine start.Therefore, the machining accuracy of CMPS Camshaft Position Sensor seat is extremely important.
Fig. 1 is the schematic diagram of the CMPS Camshaft Position Sensor seat processed, can see, its out-of-shape, endoporus is provided with wherein in an end face, adding man-hour in the past, manufacturing procedure is many and complicated, mainly comprise following five processes: milling flat, reaming, chamfering, fraising, every procedure all needs different process equipments and cutter, thus cause large to the demand of personnel, equipment requirement is many, cause long processing time, production efficiency is low, the problems such as high and unstable product quality of cost.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of camshaft-signal sensor seat fixture, it comprises: comprise ring flange, screw, mounting plate, briquetting, backing plate and bottom plate, described mounting plate and bottom plate are separately fixed at the upper and lower of described ring flange, described screw is connected with mounting plate by through screwed hole on described mounting plate, and the lower end of described screw is fixedly connected with described briquetting, described backing plate is arranged on described bottom plate, and described backing plate is provided with alignment pin.
Described backing plate is provided with the cushion block matched with the camshaft-signal sensor seat needing to clamp, described alignment pin is arranged on described cushion block.
Preferably, in order to strengthen the stability of fixture, also comprise the first reinforcement, described first reinforcement is arranged between described mounting plate and bottom plate.
Preferably, in order to strengthen the stability of fixture, also comprise two the second reinforcements, described second reinforcement is separately positioned on the upside of described mounting plate and the downside of bottom plate.
Preferably, in order to correctly install the camshaft-signal sensor seat needing processing fast, also comprise mistake proofing pin, described mistake proofing pin is arranged on backing plate.
Preferably, the number of described alignment pin is two, is separately positioned on the diverse location on described backing plate.
Preferably, need the end face of the camshaft-signal sensor seat of processing in order to entirely pressing, the lower surface of described briquetting is plane.
Preferably, the top of described screw is provided with nut.
The invention also discloses a kind of camshaft-signal sensor seat processing method using above-mentioned camshaft-signal sensor seat fixture, it is characterized in that, comprise the following steps:
S1, described camshaft-signal sensor seat fixture is installed on the numerically controlled lathe of programmed;
S2, will need processing camshaft-signal sensor seat be installed on described camshaft-signal sensor seat fixture;
S3, the planes that successively use two lathe tools are rough turn, finish turning needs the camshaft-signal sensor seat end face of processing;
S4, the endoporus that successively use two lathe tools are rough turn, finish turning needs the camshaft-signal sensor seat of processing.Two lathe tools automatic tool changer in process in step S3 and S4.
Step S2 comprises: the lower surface of the camshaft-signal sensor seat processed by needs is arranged on backing plate by alignment pin; Be rotated down described screw, described screw drives described mounting plate to move downward the upper surface compressing the camshaft-signal sensor seat needing processing.
Adopt camshaft-signal sensor seat fixture provided by the invention to carry out machining cam axle sensor seat, overcome and adding man-hour in the past, manufacturing procedure is many and complicated, and the demand of personnel is large, equipment requirement is many, causes the problems such as long processing time.The present invention only needs two cuttves to carry out rough turn, finish turning just can complete process, and two cuttves are automatic tool changer, adopt fixture of the present invention to add man-hour, the whole process used time is no more than 40 seconds, substantially increases working (machining) efficiency, shorten process time, and on numerically controlled lathe after programmed, automatically complete process, do not need artificial participation, manufacturing procedure is simple simultaneously, as long as two procedures just can complete the processing content that five processes in the past just can complete.Present invention improves over the processing technology of camshaft-signal sensor seat, can enhance productivity, reduce processing staff, reduce costs and improve the quality of products.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art and advantage, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of camshaft-signal sensor seat;
Fig. 2 is the stereogram of camshaft-signal sensor seat fixture;
Fig. 3 is the profile of the positive apparent direction of camshaft-signal sensor seat fixture;
Fig. 4 is the profile overlooking direction of camshaft-signal sensor seat fixture;
Fig. 5 is the structural representation that camshaft-signal sensor seat holder has camshaft-signal sensor;
In figure: 1-ring flange, 2-screw, 3-mounting plate, 4-briquetting, 5-first reinforcement, 6-backing plate, 7-bottom plate, 8-second reinforcement, 9-alignment pin, 10-mistake proofing pin, 11-numerically controlled lathe flange.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
Embodiment:
Refer to, embodiments provide camshaft-signal sensor seat fixture, it comprises: ring flange 1, screw 2, mounting plate 3, briquetting 4, backing plate 6 and bottom plate 7, described mounting plate 1 and bottom plate 2 are separately fixed at the upper and lower of described ring flange 1, described screw 2 is connected with mounting plate 3 by screwed hole through on described mounting plate 3, and the lower end of described screw 2 is fixedly connected with described briquetting 4, described backing plate 6 is arranged on described bottom plate 7, and described backing plate 6 is provided with alignment pin 9.
Described backing plate 6 is provided with the cushion block matched with the camshaft-signal sensor seat needing to clamp, described alignment pin 9 is arranged on described cushion block.
Preferably, in order to strengthen the stability of fixture, also comprise the first reinforcement 5, described first reinforcement 5 is arranged between described mounting plate 3 and bottom plate 7.
Preferably, in order to strengthen the stability of fixture, also comprise two the second reinforcements 8, described second reinforcement 8 is separately positioned on the upside of described mounting plate 3 and the downside of bottom plate 7.
Preferably, in order to correctly install the camshaft-signal sensor seat needing processing fast, also comprise mistake proofing pin 10, described mistake proofing pin 10 is arranged on backing plate 6.
Preferably, the number of described alignment pin 9 is two, is separately positioned on the diverse location on described backing plate 6.
Preferably, need the end face of the camshaft-signal sensor seat of processing in order to entirely pressing, the lower surface of described briquetting 4 is plane.
Preferably, the top of described screw 2 is provided with nut.
The invention also discloses a kind of camshaft-signal sensor seat processing method using above-mentioned camshaft-signal sensor seat fixture, it is characterized in that, comprise the following steps:
S1, described camshaft-signal sensor seat fixture is installed on the numerically controlled lathe of programmed;
S2, will need processing camshaft-signal sensor seat be installed on described camshaft-signal sensor seat fixture;
S3, the planes that successively use two lathe tools are rough turn, finish turning needs the camshaft-signal sensor seat end face of processing;
S4, the endoporus that successively use two lathe tools are rough turn, finish turning needs the camshaft-signal sensor seat of processing.Two lathe tools automatic tool changer in process in step S3 and S4.
Step S2 comprises: the lower surface of the camshaft-signal sensor seat processed by needs is arranged on backing plate 6 by alignment pin 9; Be rotated down described screw 2, described screw 2 drives described mounting plate 3 to move downward the upper surface compressing the camshaft-signal sensor seat needing processing.
Adopt camshaft-signal sensor seat fixture provided by the invention to carry out machining cam axle sensor seat, overcome and adding man-hour in the past, manufacturing procedure is many and complicated, and the demand of personnel is large, equipment requirement is many, causes the problems such as long processing time.The present invention only needs two cuttves to carry out rough turn, finish turning just can complete process, and two cuttves are automatic tool changer, adopt fixture of the present invention to add man-hour, the whole process used time is no more than 40 seconds, substantially increases working (machining) efficiency, shorten process time, and on numerically controlled lathe after programmed, automatically complete process, do not need artificial participation, manufacturing procedure is simple simultaneously, as long as two procedures just can complete the processing content that five processes in the past just can complete.Present invention improves over the processing technology of camshaft-signal sensor seat, can enhance productivity, reduce processing staff, reduce costs and improve the quality of products.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. camshaft-signal sensor seat fixture, it is characterized in that, comprise ring flange (1), screw (2), mounting plate (3), briquetting (4), backing plate (6) and bottom plate (7), described mounting plate (1) and bottom plate (2) are separately fixed at the upper and lower of described ring flange (1), described screw (2) is connected with mounting plate (3) by the upper through screwed hole of described mounting plate (3), and the lower end of described screw (2) is fixedly connected with described briquetting (4), described backing plate (6) is arranged on described bottom plate (7), described backing plate (6) is provided with alignment pin (9).
2. camshaft-signal sensor seat fixture according to claim 1, is characterized in that, described backing plate (6) is provided with the cushion block matched with the camshaft-signal sensor seat needing to clamp, described alignment pin (9) is arranged on described cushion block.
3. camshaft-signal sensor seat fixture according to claim 1, it is characterized in that, also comprise the first reinforcement (5), described first reinforcement (5) is arranged between described mounting plate (3) and bottom plate (7).
4. the camshaft-signal sensor seat fixture according to claim 1 or 3, it is characterized in that, also comprise two the second reinforcements (8), described second reinforcement (8) is separately positioned on the upside of described mounting plate (3) and the downside of bottom plate (7).
5. camshaft-signal sensor seat fixture according to claim 4, is characterized in that, also comprises mistake proofing pin (10), and described mistake proofing pin (10) is arranged on backing plate (6).
6. the camshaft-signal sensor seat fixture according to claim 1 or 3, is characterized in that, the lower surface of described briquetting (4) is plane.
7. camshaft-signal sensor seat fixture according to claim 6, is characterized in that, the top of described screw (2) is provided with nut.
8. use a camshaft-signal sensor seat processing method for the camshaft-signal sensor seat fixture in claim 1-7 described in any one, it is characterized in that, comprise the following steps:
S1, described camshaft-signal sensor seat fixture is installed on the numerically controlled lathe of programmed;
S2, will need processing camshaft-signal sensor seat be installed on described camshaft-signal sensor seat fixture;
S3, the planes that successively use two lathe tools are rough turn, finish turning needs the camshaft-signal sensor seat end face of processing;
S4, the endoporus that successively use two lathe tools are rough turn, finish turning needs the camshaft-signal sensor seat of processing.
9. camshaft-signal sensor seat processing method according to claim 8, is characterized in that, two lathe tools automatic tool changer in process in step S3 and S4.
10. camshaft-signal sensor seat processing method according to claim 8, it is characterized in that, step S2 comprises: the lower surface of the camshaft-signal sensor seat processed by needs is arranged on backing plate (6) by alignment pin (9); Be rotated down described screw (2), described screw (2) drives described mounting plate (3) to move downward the upper surface compressing the camshaft-signal sensor seat needing processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410697585.7A CN104493519A (en) | 2014-11-26 | 2014-11-26 | Camshaft sensor seat fixture and camshaft sensor processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410697585.7A CN104493519A (en) | 2014-11-26 | 2014-11-26 | Camshaft sensor seat fixture and camshaft sensor processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104493519A true CN104493519A (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410697585.7A Pending CN104493519A (en) | 2014-11-26 | 2014-11-26 | Camshaft sensor seat fixture and camshaft sensor processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104493519A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196076A (en) * | 2015-09-16 | 2015-12-30 | 武汉船用机械有限责任公司 | Turning tooling suitable for thrust bearing balancing block |
| CN106799604A (en) * | 2017-03-21 | 2017-06-06 | 苏州工业职业技术学院 | A kind of quick-speed jigs clamped-in style vehicle clamper |
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| CN201529909U (en) * | 2009-10-30 | 2010-07-21 | 长春轨道客车股份有限公司 | Support seat processing tool |
| CN201720719U (en) * | 2010-06-30 | 2011-01-26 | 无锡润和叶片制造有限公司 | Universal fixture for milled root, assembling surface and molded surface of one-million KW turbine blade |
| CN202517303U (en) * | 2011-12-27 | 2012-11-07 | 陕西飞机工业（集团）有限公司 | Processing clamp for standard test slice |
| EP2527082A1 (en) * | 2010-01-22 | 2012-11-28 | Kosmek Ltd. | Clamp apparatus |
| CN203621518U (en) * | 2013-12-02 | 2014-06-04 | 天津市威斯曼光学仪器有限公司 | Pendulum mass rotatable turning processing device |
| CN203665156U (en) * | 2013-12-31 | 2014-06-25 | 陕西理工学院 | Novel pin part production tool |
-
2014
- 2014-11-26 CN CN201410697585.7A patent/CN104493519A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201529909U (en) * | 2009-10-30 | 2010-07-21 | 长春轨道客车股份有限公司 | Support seat processing tool |
| EP2527082A1 (en) * | 2010-01-22 | 2012-11-28 | Kosmek Ltd. | Clamp apparatus |
| CN201720719U (en) * | 2010-06-30 | 2011-01-26 | 无锡润和叶片制造有限公司 | Universal fixture for milled root, assembling surface and molded surface of one-million KW turbine blade |
| CN202517303U (en) * | 2011-12-27 | 2012-11-07 | 陕西飞机工业（集团）有限公司 | Processing clamp for standard test slice |
| CN203621518U (en) * | 2013-12-02 | 2014-06-04 | 天津市威斯曼光学仪器有限公司 | Pendulum mass rotatable turning processing device |
| CN203665156U (en) * | 2013-12-31 | 2014-06-25 | 陕西理工学院 | Novel pin part production tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196076A (en) * | 2015-09-16 | 2015-12-30 | 武汉船用机械有限责任公司 | Turning tooling suitable for thrust bearing balancing block |
| CN106799604A (en) * | 2017-03-21 | 2017-06-06 | 苏州工业职业技术学院 | A kind of quick-speed jigs clamped-in style vehicle clamper |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20170801 |
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| AD01 | Patent right deemed abandoned |