CN103089602B - Assembly detection device of piston type electric vacuum pump - Google Patents
Assembly detection device of piston type electric vacuum pump Download PDFInfo
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- CN103089602B CN103089602B CN201310006779.3A CN201310006779A CN103089602B CN 103089602 B CN103089602 B CN 103089602B CN 201310006779 A CN201310006779 A CN 201310006779A CN 103089602 B CN103089602 B CN 103089602B
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Abstract
The invention provides an assembly detection device of a piston type electric vacuum pump. The assembly detection device comprises an electrical box body, a deck plate is installed on the electrical box body, a support is installed on the deck plate, a linear sliding rail is installed at one end of the support, a pressure head component is installed at the other end of the support, the upper side of the linear sliding rail is connected with a pump body locating component, and the pump body locating component is connected with a pump body auxiliary locating component. A piston locating component is installed at one side of the pump body auxiliary locating component, a pressure sensor is installed at one end of the pressure head component, a cylinder clamping sleeve component is installed at the other end of the pressure head component, and a pin clamping component is installed at one side of the pressure sensor. The assembly detection device is high in automatic degree. Double linear guide rails are adopted for movement guiding, so that accuracy requirements of press fitting and reliability of press fitting are guaranteed. An industrial computer is adopted as a host system, so that data of press fitting processes are calculated and analyzed. For products which are poor in press fitting, an indicator light flickers a red color and gives out alarming sound, and the assembly detection device is a good innovation scheme. The assembly detection device has good market promotion prospects.
Description
Technical field
The present invention relates to the manufacturing technology of vacuum pump, particularly relate to a kind of assembling detection device of piston electronic vacuum pump.
Background technique
Vacuum pump is that a kind of rotary positive-displacement vacuum pump must have fore pump to coordinate can be used in wider pressure range and has larger pumping speed to being extracted in gas containing dust and water vapor is insensitive is widely used in the industries such as metallurgy, chemical industry, food, electronics plated film.It is good that China's vacuum pump industry runs current development situation, and along with continuous expansion and the export growth in China's vacuum pump industry operation demand market, China's vacuum pump industry operation will welcome a new opportunity to develop.
Electronic vacuum pump is used for automobile assistant braking system, when internal-combustion engine can not provide enough vacuum time, electronic vacuum pump can help independent draws vacuum booster vacuum, for hydraulic braking sytem provides supplementary vacuum, for vehicle provides smoothness under all riving conditions, safety brake, slows down and retention.Be widely used in each car system of Ge great depot at present, and play the effect wanted emphatically.
Piston electronic vacuum pump adopts double-piston opposed structure, dependence motor drives, electric machine rotation drives double-piston to-and-fro motion, the air chamber gap sealed is formed in piston tip and pump housing end caps, air chamber gap increases by the to-and-fro motion of piston rapidly, according to fluid motion theorem, the Volume Changes in air chamber gap, gas pressure in it declines, gas in the vacuum booster be connected with the pump housing at a high speed will flow into the pump housing, when piston ran return behind dead center position time, the closed check valve of pump housing end cap, pump housing piston place one-way valve opens, discharges gas.By the to-and-fro motion of piston, the gas in vacuum booster is extracted out, make vacuum booster keep certain vacuum state.
But piston electronic vacuum pump moves reciprocatingly in cylinder sleeve because of double-piston, is sealed between piston and cylinder sleeve by seal ring.Therefore, design specialized equipment is needed to assemble the pump housing and piston, cylinder sleeve.
Summary of the invention
The object of this invention is to provide a kind of assembling detection device of piston electronic vacuum pump, to meet the piston electronic vacuum pump pump housing and piston, cylinder sleeve are assembled, and the compression distance of pressure assembling force when detecting in real time the cylinder sleeve press-in piston electronic vacuum pump pump housing and cylinder sleeve, the automatically pressure assembling force of record cylinder sleeve and cylinder sleeve displacement diagram.
The technological scheme that the present invention adopts for its technical problem of solution is:
A kind of assembling detection device of piston electronic vacuum pump, comprise electrical box, above electrical box, table board is installed, support is provided with above table board, one end of support is provided with line slide rail, the other end is provided with pressure head component, the top of line slide rail is connected with pump housing positioning component, pump housing positioning component connects pump housing auxiliary positioning assembly, the side of pump housing auxiliary positioning assembly is provided with piston positioning component, one end of pressure head component is provided with pressure transducer, and its other end is provided with folder cylinder sleeve component, and the side of pressure transducer is provided with clamp pin assembly.
Above support of the present invention, servo-pressing machine is installed.
Further, the side of described servo-pressing machine is provided with industrial computer system, is provided with button above industrial computer system, connects SOP billboard below it.
Further, the side at the top of described electrical box is provided with lighting burner, and its opposite side is provided with tri coloured lantern assembly, and the side of tri coloured lantern assembly is provided with three linked piece, the bottom of electrical box is provided with roll wheel assembly, and roll wheel assembly connects the height adjustment assembly of adjustment height.
Further, be provided with handle above the side of described electrical box, the below of handle is provided with hinge.
Further, the shape of described support is c-shaped.
The invention has the advantages that, this product structure is simple, and automaticity is high, adopts bilinear guide rail to take exercises guiding, to ensure the required precision that press-fits and to press-fit reliability, adopting industrial computer to do master system, computational analysis being carried out to the data press-fiting process, for press-fiting bad product, tutorial light redness is glimmered and has alarm sound, Safety performance is good, novel in design, is a kind of well innovation scheme.There is very much marketing prospect.
Accompanying drawing explanation
Fig. 1 is the assembling detection device Facad structure schematic diagram of a kind of piston electronic vacuum pump of the present invention.
Fig. 2 is the assembling detection device side structure schematic diagram of a kind of piston electronic vacuum pump of the present invention;
1-roll wheel assembly in figure, 2-height adjustment assembly, 3-electrical box, 4-table board, 5-lighting burner, 6-tri coloured lantern assembly, 7-three linked piece, 8-handle, 9-hinge, 10-line slide rail, 11-pump housing positioning component, 12-pump housing auxiliary positioning assembly, 13-piston positioning component, 14-support, 15-presss from both sides cylinder sleeve component, 16-pressure head component, 17-pressure transducer, 18-clamp pin assembly, 19-servo-pressing machine, 20-industrial computer system, 21-button, 22-SOP billboard.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with diagram and specific embodiment, setting forth the present invention further.
As Fig. 1, Fig. 2, shown in, a kind of assembling detection device of piston electronic vacuum pump, comprise electrical box 3, electrical box 3 is provided with table board 4 above, table board 4 is provided with support 14 above, one end of support 14 is provided with line slide rail 10, the other end is provided with pressure head component 16, the top of line slide rail 10 is connected with pump housing positioning component 11, pump housing positioning component 11 connects pump housing auxiliary positioning assembly 12, the side of pump housing auxiliary positioning assembly 12 is provided with piston positioning component 13, one end of pressure head component 16 is provided with pressure transducer 17, its the other end is provided with folder cylinder sleeve component 15, the side of pressure transducer 17 is provided with clamp pin assembly 18.
In addition, the top of support 14 is provided with servo-pressing machine 19.The side of servo-pressing machine 19 is provided with industrial computer system 20, and industrial computer system 20 is provided with button 21 above, connects SOP billboard 22 below it.The side at the top of electrical box 3 is provided with lighting burner 5, its opposite side is provided with tri coloured lantern assembly 6, the side of tri coloured lantern assembly 6 is provided with three linked piece 7, and the bottom of electrical box 3 is provided with roll wheel assembly 1, and roll wheel assembly 1 connects the height adjustment assembly 2 of adjustment height.Be provided with handle 8 above the side of electrical box 3, the below of handle 8 is provided with hinge 9.The shape of support 14 is c-shaped.
Rotary pressing mechanism is adopted to compress the pump housing; Adopt proximity sensor to detect the pump housing whether correctly to install; Piston is positioned by positioning means, and locating face selects the design basis face of piston, adopts the orientation type of three; Adopt proximity sensor to detect piston whether correctly to install; Cylinder sleeve adopts concentrates feeding style, manually loads in aggregate tube by multiple cylinder sleeve; Whether adopt in proximity sensor detected set barrel has cylinder sleeve to exist; Adopt dislocation mechanism to misplace to the cylinder sleeve in aggregate tube, ensure that each discharging is a cylinder sleeve; Clip claw mechanism is adopted to carry out feeding to the cylinder sleeve after dislocation; X-Y Table mechanism is adopted to carry out feeding to the cylinder sleeve of jaw gripping; Adopt C type supporting structure, to ensure the structural strength and the rigidity that press-fit process; Adopt servo-pressing machine as press-fiting executive component, cylinder sleeve, by driven by servomotor, can steadily, reliably be pressed into by servo-pressing machine; Bilinear guide rail is adopted to take exercises guiding, to ensure the required precision that press-fits and to press-fit reliability; Adopt load transducer record pressure data, and pressure data is uploaded to data acquistion system; Adopt displacement transducer record shift value, and displacement data is uploaded to data acquistion system; PLC control system is adopted to do lower computer system, to equipment progress action control and execution; Adopt industrial computer to do master system, computational analysis is carried out to the data press-fiting process; Data acquistion system is adopted to carry out sampling analysis to the pressure press-fited in process and displacement data; By independently developed special-purpose software, the data gathered are calculated, calculate pressure, displacement mineralization pressure-displacement diagram respectively by tailor-made algorithm.
Beneficial effect of the present invention is: structure is simple, automaticity is high, adopt bilinear guide rail to take exercises guiding, to ensure the required precision that press-fits and to press-fit reliability, employing industrial computer does master system, computational analysis is carried out to the data press-fiting process, for press-fiting bad product, tutorial light redness is glimmered and has alarm sound, and Safety performance is good, modern design is a kind of well innovation scheme.There is very much marketing prospect.
More than show and describe basic principle of the present invention, major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (6)
1. the assembling detection device of a piston electronic vacuum pump, comprise electrical box, above electrical box, table board is installed, it is characterized in that: above table board, be provided with support, one end of support is provided with line slide rail, the other end is provided with pressure head component, the top of line slide rail is connected with pump housing positioning component, pump housing positioning component connects pump housing auxiliary positioning assembly, the side of pump housing auxiliary positioning assembly is provided with piston positioning component, one end of pressure head component is provided with pressure transducer, its the other end is provided with folder cylinder sleeve component, the side of pressure transducer is provided with clamp pin assembly.
2. the assembling detection device of a kind of piston electronic vacuum pump according to claim 1, is characterized in that: the top of described support is provided with servo-pressing machine.
3. the assembling detection device of a kind of piston electronic vacuum pump according to claim 2, is characterized in that: the side of described servo-pressing machine is provided with industrial computer system, is provided with button above industrial computer system, connects SOP billboard below it.
4. the assembling detection device of a kind of piston electronic vacuum pump according to claim 1, it is characterized in that: the side at the top of described electrical box is provided with lighting burner, its opposite side is provided with tri coloured lantern assembly, the side of tri coloured lantern assembly is provided with three linked piece, the bottom of electrical box is provided with roll wheel assembly, and roll wheel assembly connects the height adjustment assembly of adjustment height.
5. the assembling detection device of a kind of piston electronic vacuum pump according to claim 1, it is characterized in that: be provided with handle above the side of described electrical box, the below of handle is provided with hinge.
6. the assembling detection device of a kind of piston electronic vacuum pump according to claim 1, is characterized in that: the shape of described support is c-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310006779.3A CN103089602B (en) | 2013-01-09 | 2013-01-09 | Assembly detection device of piston type electric vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310006779.3A CN103089602B (en) | 2013-01-09 | 2013-01-09 | Assembly detection device of piston type electric vacuum pump |
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| Publication Number | Publication Date |
|---|---|
| CN103089602A CN103089602A (en) | 2013-05-08 |
| CN103089602B true CN103089602B (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310006779.3A Active CN103089602B (en) | 2013-01-09 | 2013-01-09 | Assembly detection device of piston type electric vacuum pump |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994063A (en) * | 2014-05-20 | 2014-08-20 | 合肥现代机械制造有限公司 | Vacuum testing device of TDI engine vacuum pump |
| CN105697355B (en) * | 2016-04-01 | 2017-12-26 | 中国船舶重工集团公司第七一五研究所 | A kind of plunger pump is fully loaded with certificate authenticity device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101663572A (en) * | 2007-04-30 | 2010-03-03 | 挪威国立奥伊威尔有限公司 | Method for detection of a fluid leak related to a piston machine |
| CN102345592A (en) * | 2011-11-03 | 2012-02-08 | 新昌德力石化设备有限公司 | Automatic pressing pump test device |
| CN203009266U (en) * | 2013-01-09 | 2013-06-19 | 昆山佳铭自动化科技有限公司 | Assembly and detection device for piston-type electronic vacuum pump |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5598774B2 (en) * | 2010-06-18 | 2014-10-01 | スズキ株式会社 | Electric negative pressure pump mounting structure |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101663572A (en) * | 2007-04-30 | 2010-03-03 | 挪威国立奥伊威尔有限公司 | Method for detection of a fluid leak related to a piston machine |
| CN102345592A (en) * | 2011-11-03 | 2012-02-08 | 新昌德力石化设备有限公司 | Automatic pressing pump test device |
| CN203009266U (en) * | 2013-01-09 | 2013-06-19 | 昆山佳铭自动化科技有限公司 | Assembly and detection device for piston-type electronic vacuum pump |
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| CN103089602A (en) | 2013-05-08 |
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