CN105666098A - Oil seal press-fitting mechanism - Google Patents
Oil seal press-fitting mechanism Download PDFInfo
- Publication number
- CN105666098A CN105666098A CN201610148568.7A CN201610148568A CN105666098A CN 105666098 A CN105666098 A CN 105666098A CN 201610148568 A CN201610148568 A CN 201610148568A CN 105666098 A CN105666098 A CN 105666098A
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- CN
- China
- Prior art keywords
- press
- oil seal
- pressure head
- connecting hole
- oil sealing
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
Abstract
The invention relates to the technical field of oil seal press-fitting, in particular to an oil seal press-fitting mechanism. The oil seal press-fitting mechanism comprises a controller (1), a press-fitting body (2), a pressure head (4) and a power device, wherein a ring-shaped bump (6) is arranged on the pressure head (4); the power device is in signal connection to the controller (1); a plurality of connecting holes are formed in the end surface of one end, close to the pressure head (4), of the pressure-fitting body (2); one end of each connecting hole communicates with a ring-shaped slot (7) of an oil seal (3) which is arranged on the pressure head (4) by press-fitting; the other end of each connecting hole communicates with a vacuum generating device through a pipeline; a pressure sensor (8) used for detecting pressure in the pipeline is arranged on the pipeline between the vacuum generating device and the connecting hole; and the vacuum generating device and the pressure sensor (8) are in signal connection to the controller (1). Products processed by the oil seal press-fitting mechanism through press-fitting are high in qualified rate.
Description
Technical field
The present invention relates to oil sealing mounting technology field, particularly relate to a kind of oil seal pressing mechanism.
Background technology
Oil sealing is mainly first nested on pressure head by oil seal pressing, and then pressure head is down pressed and oil sealing is pressed into appointment position, but being easy to when prior art oil sealing is nested on pressure head tilt even overlaps instead. Oil sealing is inserted in pressure head run-off the straight can cause occurring during oil sealing press-in oil sealing hole trimming ultimately result in oil seal failure leakage of oil, and the oil sealing being obliquely installed is pressed in product is difficult to be tested out, high in the risk using initial failure leakage of oil. Oil sealing is inserted in pressure head and occurs set instead can cause anti-loaded and ultimately result in oil seal failure leakage of oil, and the examination and test of products qualification rate so press-fited is relatively low. So causing the significant wastage of resource, client's is greatly discontented.
Summary of the invention
The technical problem to be solved is: provide the oil seal pressing mechanism that a kind of conforming product rate press-fited is high.
The technical solution adopted in the present invention is: a kind of oil seal pressing mechanism, including controller, press-fit body, it is arranged on and press-fits the pressure head entered for oil-sealing sleeve on body and press-fit, for driving, the power set that body is pressed down, the annular protrusion of the dust ring clamping being provided with mean on oil sealing on described pressure head, described power set are connected with controller signals, described press-fit the body end face near pressure head one end and be provided with multiple connecting hole, described connecting hole one end connects with the cannelure of the oil sealing being fitted on pressure head, the described connecting hole other end is connected with vacuum generating device by pipeline, and the pipeline between described vacuum generating device and connecting hole is provided with a pressure transducer for the pressure in signal piping, described vacuum generating device and pressure transducer are all connected with controller signals.
Adopt above mechanism compared with prior art, the invention have the advantages that and a vacuum generating device is set, and only just oil sealing can be adsorbed when oil sealing is placed correct, and when mistake placed by oil sealing be, vacuum generator can not adsorb oil sealing, the pressure that such pressure transducer detects has exception then to feed back to controller, operator thus can be made to know, and mistake placed by oil sealing, namely adopt the conforming product rate that this oil seal pressing mechanism produces high, can realize that oil sealing is counter fills 100% mistake proofing.
As preferably, described connecting hole includes multiple being uniformly arranged on and press-fits body through hole on the end face of pressure head one end and be arranged on the annular chamber press-fiting body interior, and multiple through hole all connects with annular chamber, and described annular chamber connects with vacuum generating device also by pipeline. So arrange, by multiple through holes being connected to an overall annular chamber, then annular chamber connects with vacuum generating device again, so have only to a vacuum generating device, and because through hole is uniformly arranged on end face, so giving the suction with oil sealing is also that ratio is more uniform, such oil sealing is installed and is correctly, can well be adsorbed so that better effects if is installed.
As preferably, the diameter of described connecting hole one end is less than the groove width of the cannelure of oil sealing. So arrange, because when oil sealing is correctly nested on pressure head, cannelure on oil sealing is and press-fits the body end face seal near pressure head one end, the groove width of the ratio cannelure then done by through-hole diameter is little, such through hole is only to connect with cannelure, without with ft connection, such sealing effectiveness is better, and then causes that adsorption effect is also better.
As preferably, described vacuum generating device includes the air compressor, precise pressure regulating valve, switch valve and the vacuum generator that are sequentially communicated, and the vacuum port of described vacuum generator connects with annular chamber, and described switch valve is connected with controller signals. Adopt precise pressure regulating valve can accurately control air compressor and carry the air pressure come, the suction size of entrance adjustment vacuum generator, and the break-make of switch valve can be controlled by controller, and then control whether vacuum generator works.
As preferably, the air vent of described vacuum generator is provided with deafener. Because during the work of vacuum generator air vent, noise is relatively big, so arranging a deafener can be substantially reduced noise.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram of oil seal pressing mechanism of the present invention.
Fig. 2 is the enlarged drawing at Figure 1A place.
Fig. 3 is that oil sealing tilts the schematic diagram installed.
Fig. 4 is the schematic diagram that oil sealing is anti-loaded.
As shown in the figure: 1, controller; 2, body is press-fited; 3, oil sealing; 4, pressure head; 5, dust ring; 6, annular protrusion; 7, cannelure; 8, pressure transducer; 9, through hole; 10, annular chamber; 11, air compressor; 12, precise pressure regulating valve; 13, switch valve; 14, vacuum generator; 15, deafener.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described further, but the present invention is not limited only to detailed description below.
A kind of oil seal pressing mechanism, including controller 1, press-fit body 2, it is arranged on and press-fits the pressure head 4 being inserted in for oil sealing 3 on body 2 and press-fit, for driving, the power set that body is pressed for 2 times, the annular protrusion 6 of dust ring 5 clamping being provided with mean on oil sealing 3 on described pressure head 4, described power set are connected with controller 1 signal, described press-fit the body 2 end face near pressure head 4 one end and be provided with multiple connecting hole, described connecting hole one end connects with the cannelure 7 of the oil sealing 3 being fitted on pressure head 4, the described connecting hole other end is connected with vacuum generating device by pipeline, and the pipeline between described vacuum generating device and connecting hole is provided with a pressure transducer 8 for the pressure in signal piping, described vacuum generating device and pressure transducer 8 are all connected with controller 1 signal. described controller 1 is PLC.Described controller 1 is also connected with a personal-machine interactive device or an alarm, so can remind operator when controller 1 detects easily after mistake placed by oil sealing 3.
Described connecting hole includes multiple being uniformly arranged on and press-fits the body 2 through hole 9 on the end face of pressure head 4 one end and be arranged on the annular chamber 10 press-fited within body 2, and multiple through hole 9 all connects with annular chamber 10, and described annular chamber 10 connects with vacuum generating device also by pipeline.
The diameter of described connecting hole one end is less than the groove width of the cannelure 7 of oil sealing 3. The diameter of described through hole 9 is the groove width being slightly smaller than cannelure 7, and ratio between two is 0.9, is so ensureing that the premise lower through-hole 9 not leaked is as far as possible big so that through hole 9 is bigger to the suction of oil sealing 3.
Described vacuum generating device includes the air compressor 11, precise pressure regulating valve 12, switch valve 13 and the vacuum generator 14 that are sequentially communicated, and the vacuum port of described vacuum generator 14 connects with annular chamber 10, and described switch valve 13 is connected with controller 1 signal.
The air vent of described vacuum generator 14 is provided with deafener 15.
The operation principle of the application is: when oil sealing 3 is correctly nested on pressure head 4, oil sealing 3 can with press-fit body 1 and be close near pressure head 4 one end end face, namely the cannelure 7 on oil sealing 3 can be close to sealing by end face, again because the diameter of through hole 9 is less than the groove width of cannelure 7, and through hole 9 connects with cannelure 7, so after through hole 9 transmits suction, oil sealing 3 can be attracted to and press-fit body 1 on the end face of pressure head 4, if and oil sealing dress time have inclination, as shown in Figure 3, now there is gap between through hole 9 and cannelure 7, such oil sealing 3 is can not to be adsorbed on than tightly to press-fit body 1 on the end face of pressure head 4, such pressure sensing, 8 pressure detected will be less, then controller 1 is fed back to, controller 1 not only can control switch valve 13 and disconnect, and controller 1 can remind operator's oil sealing 3 to place mistake, in like manner, as shown in Figure 4, oil sealing 3 is anti-loaded, because the structure of oil sealing both sides is different, it is can be adsorbed firmly by through hole 9 according to correct Rear oil seal 3 of installing when the application designs, and because structure is different after anti-loaded, so having larger gap between through hole 9 and oil sealing 3, and then make oil sealing 3 not tightly to be adsorbed on through hole 9, the pressure that such pressure sensing 8 detects will be less, then feeding back to controller 1, controller 1 not only can control switch valve 13 and disconnect, and controller 1 can remind operator's oil sealing 3 to place mistake.
Claims (5)
1. an oil seal pressing mechanism, including controller (1), press-fit body (2), it is arranged on and press-fits the upper pressure head (4) supplying oil sealing (3) to be inserted in of body (2) and press-fit, for drive, the power set that body (2) is pressed down, the annular protrusion (6) of dust ring (5) clamping being provided with mean on oil sealing (3) on described pressure head (4), described power set are connected with controller (1) signal, it is characterized in that: described in press-fit body (2) and be provided with multiple connecting hole near the end face of pressure head (4) one end, described connecting hole one end connects with the cannelure (7) of the oil sealing (3) being fitted on pressure head (4), the described connecting hole other end is connected with vacuum generating device by pipeline, and the pipeline between described vacuum generating device and connecting hole is provided with a pressure transducer for the pressure in signal piping (8), described vacuum generating device and pressure transducer (8) are all connected with controller (1) signal.
2. oil seal pressing mechanism according to claim 1, it is characterized in that: described connecting hole includes multiple being uniformly arranged on and press-fits the body (2) through hole (9) on the end face of pressure head (4) one end and be arranged on the annular chamber (10) press-fiting body (2) inside, and multiple through hole (9) all connects with annular chamber (10), and described annular chamber (10) connects with vacuum generating device also by pipeline.
3. oil seal pressing mechanism according to claim 1, it is characterised in that: the diameter of described connecting hole one end is less than the groove width of the cannelure (7) of oil sealing (3).
4. oil seal pressing mechanism according to claim 2, it is characterized in that: described vacuum generating device includes the air compressor (11), precise pressure regulating valve (12), switch valve (13) and the vacuum generator (14) that are sequentially communicated, the vacuum port of described vacuum generator (14) connects with annular chamber (10), and described switch valve (13) is connected with controller (1) signal.
5. oil seal pressing mechanism according to claim 4, it is characterised in that: the air vent of described vacuum generator (14) is provided with deafener (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610148568.7A CN105666098A (en) | 2016-03-16 | 2016-03-16 | Oil seal press-fitting mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610148568.7A CN105666098A (en) | 2016-03-16 | 2016-03-16 | Oil seal press-fitting mechanism |
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CN105666098A true CN105666098A (en) | 2016-06-15 |
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Family Applications (1)
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CN201610148568.7A Pending CN105666098A (en) | 2016-03-16 | 2016-03-16 | Oil seal press-fitting mechanism |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109822327A (en) * | 2019-03-27 | 2019-05-31 | 烟台润蚨祥油封有限公司 | A kind of press mounting for crankshaft oil seal detection device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101352845A (en) * | 2007-07-25 | 2009-01-28 | 深圳富泰宏精密工业有限公司 | Vacuum adsorption positioning apparatus |
CN102528433A (en) * | 2012-02-20 | 2012-07-04 | 台州学院 | Press-in device for engine ring pin and oil seal |
CN202622293U (en) * | 2012-02-20 | 2012-12-26 | 台州学院 | Engine hoop pin and oil seal pressing-in device |
CN103722361A (en) * | 2013-12-24 | 2014-04-16 | 奇瑞汽车股份有限公司 | Press-fitting device and detection method for seat ring of cylinder cover of engine |
CN203863307U (en) * | 2014-04-30 | 2014-10-08 | 慈溪市信跃电器有限公司 | Press fitting device of connecting sheet in throttle valve cover plate assembly of automobile |
CN203875567U (en) * | 2013-11-04 | 2014-10-15 | 林海股份有限公司 | Tool for assembling bearing and oil seal in engine crankcase |
CN204221329U (en) * | 2014-11-28 | 2015-03-25 | Tcl瑞智(惠州)制冷设备有限公司 | A kind of silencer cover press fit device for compressor pump assembling |
-
2016
- 2016-03-16 CN CN201610148568.7A patent/CN105666098A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101352845A (en) * | 2007-07-25 | 2009-01-28 | 深圳富泰宏精密工业有限公司 | Vacuum adsorption positioning apparatus |
CN102528433A (en) * | 2012-02-20 | 2012-07-04 | 台州学院 | Press-in device for engine ring pin and oil seal |
CN202622293U (en) * | 2012-02-20 | 2012-12-26 | 台州学院 | Engine hoop pin and oil seal pressing-in device |
CN203875567U (en) * | 2013-11-04 | 2014-10-15 | 林海股份有限公司 | Tool for assembling bearing and oil seal in engine crankcase |
CN103722361A (en) * | 2013-12-24 | 2014-04-16 | 奇瑞汽车股份有限公司 | Press-fitting device and detection method for seat ring of cylinder cover of engine |
CN203863307U (en) * | 2014-04-30 | 2014-10-08 | 慈溪市信跃电器有限公司 | Press fitting device of connecting sheet in throttle valve cover plate assembly of automobile |
CN204221329U (en) * | 2014-11-28 | 2015-03-25 | Tcl瑞智(惠州)制冷设备有限公司 | A kind of silencer cover press fit device for compressor pump assembling |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109822327A (en) * | 2019-03-27 | 2019-05-31 | 烟台润蚨祥油封有限公司 | A kind of press mounting for crankshaft oil seal detection device |
CN109822327B (en) * | 2019-03-27 | 2024-04-09 | 烟台润蚨祥油封有限公司 | Crankshaft oil seal press-fitting detection equipment |
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Application publication date: 20160615 |