CN104406747A - Device for detecting seal property of water pump - Google Patents
Device for detecting seal property of water pump Download PDFInfo
- Publication number
- CN104406747A CN104406747A CN201410730429.6A CN201410730429A CN104406747A CN 104406747 A CN104406747 A CN 104406747A CN 201410730429 A CN201410730429 A CN 201410730429A CN 104406747 A CN104406747 A CN 104406747A
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- water pump
- connecting rod
- briquetting
- pick
- unit according
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Abstract
The invention relates to a device for detecting the seal property of a water pump. The device comprises a base, a main body plate arranged above the base, a clamping mechanism and an air pressure detection device, wherein a seal groove suitable for being matched with the water pump to be detected is formed in the main body plate; an air inlet communicated with the air pressure detection device is formed in the seal groove; an air inlet pipe is connected to the air inlet and connected with the air pressure detection device. The device is very simple in structure, low in manufacturing cost and very convenient to use and maintain; the cost input of vacuum-process detection equipment is effectively reduced; the detection operation is very simple; only the remanufactured water pump to be detected needs to be clamped in the seal groove, and an air source in the air pressure detection device can enter the remanufactured water pump through the air inlet pipe for detecting the seal property.
Description
Technical field
The present invention relates to a kind of device for detecting sealability of water pump.
Background technology
Manufacturing is a kind of industry waste product being implemented to hi-tech reparation and transformation again, it for be damage or be about to the parts scrapped, on the basis that performance failure analysis, life appraisal etc. are analyzed, carry out Rebuilding engineering design, junked-auto parts, engineering machinery, lathe etc. are carried out specialized mass production process of repairing, adopt a series of relevant advanced manufacturing technology, the quality that makes to manufacture a product again reaches or exceeds new product, is the advanced form of recycling economy recycling.
Nowadays, the manufacture again of engine water pump is more and more taken seriously, then the sealing performance manufacturing water pump is the current most thorny issue, after water pump manufactures processing again, there is comparatively serious seepy question, disqualification rate is higher, after being installed to engine assembly, seepy question is there is in test run link, have to water pump to be pulled down and carry out keeping in repair or scrapping, cause a large amount of artificial wastes, also create no small expense, larger problem is brought to production; At present, generally apply vacuum method to the sealing propertytest of new water pump and detect, this checkout equipment not only equipment cost is high, and is applied to and manufactures water pump seamless again and detect, and spended time is longer, and efficiency is low, and clamping is inconvenient, and Detection results is poor.
Therefore, be necessary to provide a kind of water pump seamless pick-up unit for manufacturing water pump again.
Summary of the invention
Object of the present invention is exactly the device for detecting sealability providing a kind of water pump in order to solve above-mentioned deficiency, and this apparatus structure is simple, and convenient mounting and clamping, Detection results is good.
For achieving the above object, the technical solution used in the present invention is:
A kind of water pump seamless pick-up unit, comprise base, be arranged on main body panel, clamp system and pressure test device above base, described main body panel is provided with the seal groove that applicable described water pump to be detected matches, institute's seal groove is provided with the air admission hole be communicated with pressure test device, described air admission hole is connected with draft tube, and draft tube is connected with pressure test device.
Preferably, described clamp system comprises at least two briquetting connecting rods, disk and actuators, and described briquetting connecting rod comprises compressing unit and connecting rod, and described connecting rod is parallel to be located on main body panel, described compressing unit is located on the front end of connecting rod, and the rear end of described connecting rod is fixedly connected with disk; Described actuator is flexibly connected with disk; Described actuator order about disk drive briquetting connecting rod simultaneously towards with or do rectilinear motion away from workpiece direction.Therefore, forward drive part, actuator moves after driving disk, thus moves after ordering about connecting rod, then rotates briquetting, by Workpiece clamping; Reverse drive part, rotated away briquetting, actuator is mobile before driving disk, thus orders about connecting rod advance, is unclamped by workpiece.
Preferably, described compressing unit comprises briquetting, is located on screwing nut and being arranged on the puller bolt of briquetting one end of briquetting front end.Therefore, by screwing nut, degree of tightness is carried out to briquetting, be convenient to rotate briquetting, make briquetting one end with puller bolt all near workpiece, puller bolt props up workpiece, then screws and screws nut, clamping work pieces.
Preferably, seal groove is provided with sealing rubber pad.Therefore, the sealing effectiveness of whole device can be ensured.
Preferably, the seal groove outside of described main body panel is provided with the through hole with briquetting connecting rod equal number, and described connecting rod interts in through-holes.Therefore, through hole can limit the to-and-fro movement of corpus unguis connecting rod.
Preferably, described actuator is for driving handwheel.Therefore, advance and retrogressing by driving the rotation of handwheel can realize briquetting connecting rod.
Preferably, the quantity of described briquetting connecting rod is 3.Therefore, according to leg-of-mutton steadiness, briquetting connecting rod hold out against nut near or away from workpiece, realize the clamping of workpiece or unclamp.
Preferably, the air pressure of the source of the gas of described pressure test device is 400 ~ 600kPa.Therefore, enough sources of the gas can be ensured.
Preferably, described air admission hole is arranged in the bottom sides of seal groove, and base also has circular hole, and described circular hole and air admission hole at same central shaft upwards, are provided with draft tube in described circular hole.
Preferably, also comprise riser, described main body panel is connected with described base by described riser.Therefore, the steadiness of main body panel can be ensured.
The beneficial effect that the present invention adopts above-mentioned technical solution to reach is: this apparatus structure is very simple, low cost of manufacture, effectively reduce the input of application vacuum method checkout equipment cost, operation and maintenance is all very convenient, detect operation also very simple, only need be clamped in seal groove by the to be detected water pump that manufactures again, the source of the gas in pressure test device will enter into manufacture in water pump by draft tube again and carry out sealing propertytest.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is front view structural representation of the present invention;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the structural representation of briquetting connecting rod of the present invention;
In figure: 1: actuator; 2: disk; 3: main body panel; 4: briquetting connecting rod; 5: draft tube; 6: base; 7: seal groove; 8: rubber blanket; 9: riser (9); 11: screw rod; 12: pressure test device; 13: air admission hole; 41: briquetting; 42: connecting rod; 43: screw nut; 44: puller bolt.
Embodiment
In order to make those skilled in the art better understand technical scheme of the present invention, below in conjunction with accompanying drawing and most preferred embodiment, the present invention is described in further detail.
Shown in composition graphs 1 to Fig. 4, a kind of water pump seamless pick-up unit, comprises base 6, is arranged on main body panel 3, clamp system and pressure test device 12 above base 6.Described main body panel 3 is provided with the seal groove 7 that applicable described water pump to be detected matches, and described seal groove 7 is provided with the air admission hole 13 be communicated with pressure test device, and described air admission hole 13 is connected with draft tube 5, and draft tube 5 is connected with pressure test device 12.
Described clamp system comprises at least two briquetting connecting rods 4, disk 2 and actuator 1, described briquetting connecting rod 4 comprises compressing unit and connecting rod 42, described connecting rod 42 is parallel to be located on main body panel 3, the leading portion of connecting rod 42 is provided with one section of screw thread, described compressing unit is located on the front end of connecting rod 42, and the rear end of described connecting rod 42 is fixedly connected with disk 2; Described actuator 1 is flexibly connected with disk 2; Described actuator 1 orders about disk 2 and drives briquetting connecting rod 4 simultaneously towards mutually or do rectilinear motion away from workpiece direction; Described compressing unit comprises briquetting 41, is located on screwing nut 43 and being arranged on the puller bolt 44 of briquetting 41 one end of briquetting 41 front end; When forward drive part 1, actuator 1 is mobile after driving disk 2, thus move after ordering about connecting rod 42, elder generation pine is carried out tightly by screwing nut 43 pairs of briquettings 41, be convenient to rotate briquetting 41, make briquetting 41 one end with puller bolt 44 all near workpiece, puller bolt 44 props up workpiece, then screw and screw nut 43, clamping work pieces; Reverse drive actuator 1, rotated away puller bolt 44, by briquetting 41 one end with one end of puller bolt 44 away from workpiece, thus order about connecting rod 42 and advance, workpiece is unclamped.
Shown in composition graphs 2, be arranged on by the water inlet of water pump in seal groove 7, for ensureing the sealing effectiveness of water pump, seal groove 7 is provided with sealing rubber pad 8.
In the present embodiment, seal groove 7 outside of described main body panel 3 is provided with the through hole with briquetting connecting rod 4 equal number, and described connecting rod 42 interts in through-holes.
In the present embodiment, actuator 1 described in prioritizing selection, for driving handwheel, drives handwheel to be flexibly connected with disk 2 by screw rod 11, thus drives three briquetting connecting rods 4 advance or retreat.In other embodiments, actuator 1 also can be cylinder.
In the present embodiment, the quantity of described briquetting connecting rod 4 is 3.In other embodiments, the quantity of briquetting connecting rod 4 can change as required.
In the present embodiment, the source of the gas air pressure of prioritizing selection pressure test device 12 is 500kPa.
In the present embodiment, air admission hole 13 is arranged in the bottom sides of seal groove 7, and base 6 also has circular hole, and described circular hole and air admission hole 13, on same central axis, are provided with draft tube 5 in described circular hole.
Also comprise riser 9, described main body panel 3 is connected with described base 6 by described riser 9, and riser 9 is connected with main body panel 3 by bolt.
Shown in composition graphs 1 to Fig. 3, specific operation process of the present invention:
First be bolted on worktable by this device, worktable is provided with a through hole, and draft tube 5 is passed by being connected with pressure test device 12;
Then water pump body impeller is put into and be sidelong main body panel 3 and be provided with the seal groove 7 that applicable described water pump to be detected matches, rotating drive handwheel 1, move after ordering about three briquetting connecting rods 4, rotate three briquettings 41, make puller bolt 44 on briquetting 41 all near water pump body impeller, rotation screws nut 43, makes puller bolt 44 tightly prop up water pump body, makes it reach the object of press seal;
Moreover, the water delivering orifice of water pump body is blocked with special cover plate, open the switch on pressure test device 12, ventilate to water pump body impeller, the aqueous solution of liquid detergent is dipped with hairbrush, re-use hairbrush and smear water pump exhaust outlet, continue 30s ~ 40s, observe whether bubbling is to judge whether water pump cylinder block passage has seepage or cylinder body whether to have sand holes.
Above-described is only one embodiment of the present invention, and for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (10)
1. a water pump seamless pick-up unit, it is characterized in that: comprise base (6), be arranged on the main body panel (3) of base (6) top, clamp system and pressure test device (12), described main body panel (3) is provided with the seal groove (7) that applicable described water pump to be detected matches, institute's seal groove (7) is provided with the air admission hole (13) be communicated with pressure test device (12), described air admission hole (13) is connected with draft tube (5), draft tube (5) is connected with pressure test device (12).
2. water pump seamless pick-up unit according to claim 1, it is characterized in that: described clamp system comprises at least two briquetting connecting rods (4), disk (2) and actuator (1), described briquetting connecting rod (4) comprises compressing unit and connecting rod (42), described connecting rod (42) is parallel to be located on main body panel (3), described compressing unit is located on the front end of connecting rod (42), and the rear end of described connecting rod (42) is fixedly connected with disk (2); Described actuator (1) is flexibly connected with disk (2); Described actuator (1) order about disk (2) drive briquetting connecting rod (4) simultaneously towards with or do rectilinear motion away from workpiece direction.
3. water pump seamless pick-up unit according to claim 2, is characterized in that: described compressing unit comprises briquetting (41), is located on screwing nut (43) and being arranged on the puller bolt (44) of briquetting (41) one end of briquetting (41) front end.
4. water pump seamless pick-up unit according to claim 1, is characterized in that: described seal groove (7) is provided with sealing rubber pad (8).
5. water pump seamless pick-up unit according to claim 1, is characterized in that: seal groove (7) outside of described main body panel (3) is provided with the through hole with briquetting connecting rod (4) equal number, and described connecting rod (42) interts in through-holes.
6. water pump seamless pick-up unit according to claim 2, is characterized in that: described actuator (1) is for driving handwheel.
7. water pump seamless pick-up unit according to claim 1 and 2, is characterized in that: the quantity of described briquetting connecting rod (4) is 3.
8. water pump seamless pick-up unit according to claim 1, is characterized in that: the air pressure of the source of the gas of described pressure test device is 400 ~ 600kPa.
9. water pump seamless pick-up unit according to claim 1, it is characterized in that: described air admission hole is arranged in the bottom sides of seal groove, base (6) is upper also has circular hole, and described circular hole and air admission hole (13), on same central axis, are provided with draft tube (5) in described circular hole.
10. water pump seamless pick-up unit according to claim 1, is characterized in that: also comprise riser (9), and described main body panel (3) is connected with described base (6) by described riser (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410730429.6A CN104406747B (en) | 2014-12-05 | 2014-12-05 | A kind of water pump seamless detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410730429.6A CN104406747B (en) | 2014-12-05 | 2014-12-05 | A kind of water pump seamless detection means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104406747A true CN104406747A (en) | 2015-03-11 |
| CN104406747B CN104406747B (en) | 2017-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410730429.6A Active CN104406747B (en) | 2014-12-05 | 2014-12-05 | A kind of water pump seamless detection means |
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| Country | Link |
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| CN (1) | CN104406747B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706232A (en) * | 2016-12-25 | 2017-05-24 | 重庆腾增模具制造有限公司 | Seal tightness detection system and detection steps thereof |
| CN108099574A (en) * | 2017-12-21 | 2018-06-01 | 柳州铁道职业技术学院 | Shake device is supported in motor vehicle suspension |
| CN113804367A (en) * | 2021-11-17 | 2021-12-17 | 济宁安泰矿山设备制造有限公司 | Sealing detection device for submersible pump |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6014893A (en) * | 1998-08-11 | 2000-01-18 | Chrysler Corporation | Test fixture |
| CN202676379U (en) * | 2012-06-25 | 2013-01-16 | 芜湖东大汽车工业有限公司 | Seal performance test bench for water pump |
| CN203083783U (en) * | 2012-12-21 | 2013-07-24 | 漳州恒昌机械制造有限公司 | Water tightness detection apparatus for pump casing of automobile water pump |
| CN103528760A (en) * | 2013-10-25 | 2014-01-22 | 重庆科技学院 | Tool for detecting sealing property of water pump of engine |
| CN204346653U (en) * | 2014-12-05 | 2015-05-20 | 中国重汽集团济南复强动力有限公司 | A kind of water pump seamless pick-up unit |
-
2014
- 2014-12-05 CN CN201410730429.6A patent/CN104406747B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6014893A (en) * | 1998-08-11 | 2000-01-18 | Chrysler Corporation | Test fixture |
| CN202676379U (en) * | 2012-06-25 | 2013-01-16 | 芜湖东大汽车工业有限公司 | Seal performance test bench for water pump |
| CN203083783U (en) * | 2012-12-21 | 2013-07-24 | 漳州恒昌机械制造有限公司 | Water tightness detection apparatus for pump casing of automobile water pump |
| CN103528760A (en) * | 2013-10-25 | 2014-01-22 | 重庆科技学院 | Tool for detecting sealing property of water pump of engine |
| CN204346653U (en) * | 2014-12-05 | 2015-05-20 | 中国重汽集团济南复强动力有限公司 | A kind of water pump seamless pick-up unit |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706232A (en) * | 2016-12-25 | 2017-05-24 | 重庆腾增模具制造有限公司 | Seal tightness detection system and detection steps thereof |
| CN108099574A (en) * | 2017-12-21 | 2018-06-01 | 柳州铁道职业技术学院 | Shake device is supported in motor vehicle suspension |
| CN108099574B (en) * | 2017-12-21 | 2023-08-22 | 柳州铁道职业技术学院 | Suspension vibration-resisting device for motor vehicle |
| CN113804367A (en) * | 2021-11-17 | 2021-12-17 | 济宁安泰矿山设备制造有限公司 | Sealing detection device for submersible pump |
| CN113804367B (en) * | 2021-11-17 | 2022-02-08 | 济宁安泰矿山设备制造有限公司 | Sealing detection device for submersible pump |
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| Publication number | Publication date |
|---|---|
| CN104406747B (en) | 2017-06-13 |
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