CN104295508B - A kind of water pump complement dynamic effect fixture - Google Patents
A kind of water pump complement dynamic effect fixture Download PDFInfo
- Publication number
- CN104295508B CN104295508B CN201410465359.6A CN201410465359A CN104295508B CN 104295508 B CN104295508 B CN 104295508B CN 201410465359 A CN201410465359 A CN 201410465359A CN 104295508 B CN104295508 B CN 104295508B
- Authority
- CN
- China
- Prior art keywords
- bearing
- clamp body
- cope match
- guide post
- plate pattern
- Prior art date
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0088—Testing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/83—Testing, e.g. methods, components or tools therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention and a kind of water pump complement dynamic effect fixture, including upper fixture and lower clamp, lower clamp includes clamp body, support plate, bearing, clamp body is provided with sealing ring on surface, clamp body center is provided with mounting groove, and mounting groove bottom is provided with air-vent, and clamp body right-hand member is connected with bearing by support plate, being provided with cylinder on bearing, a front edge of board is provided with pen container.Upper fixture includes cope match-plate pattern, rectangular coil spring, connected by bearing in the middle part of cope match-plate pattern and have motor shaft, motor shaft lower end connects rotating disk, rotating disk lower end is symmetrically installed with rotating shaft, rotating shaft lower end connects pusher dog, cope match-plate pattern two ends respectively connect fairlead, and equipped with guide post inside fairlead, guide post lower end connects depression bar.Automaticity of the present invention is high, also improves the authenticity of test environment and the accuracy of test result while improving testing efficiency.The present invention has also ensured the accuracy of test to the stable clamping of the pump housing, also achieves the air tightness test to the pump housing.
Description
Technical field
The present invention relates to auto parts and components detection field of fixtures, a kind of dynamic effect of water pump complement
Fixture.
Background technology
Industrial impeller is the most just sealing in the middle of the pump housing, and impeller service behaviour in the pump housing is actually
How about this problem, owing to it is in the middle of the pump housing, it is entered by the most very difficult one set of instrument or method
Row one is tested accurately.If being drawn off individually testing, but have ignored the shadow of the pump housing suffered by its routine work
The factor of sound, the result so obtained has error beyond doubt.
Summary of the invention
For solving the problems referred to above, the invention discloses a kind of clamping good stability, accuracy of detection height, it is possible to steady
Fixed pump body impeller is carried out torque testing on the basis of, additionally it is possible to the pump housing is carried out air tightness test
Water pump complement dynamic effect fixture.
A kind of water pump complement dynamic effect fixture, including upper fixture and lower clamp, described lower clamp includes fixture
Body, support plate, bearing, clamp body surface is provided with sealing ring, and described clamp body center is provided with installation
Groove, sealing ring and mounting groove are used for installing the fixing pump housing, and such pump housing, mounting groove can be by sealing cast
Having become one to seal interval, described mounting groove bottom is provided with air-vent, and air-vent can be used for leading to the pump housing
Gas air tightness test, i.e. injects the gas of certain pressure in sealing interval, and described clamp body right-hand member is by propping up
Plate is connected with bearing, and described bearing is provided with cylinder, and described front edge of board is provided with pen container, and pen container is used for
Installing drift, the side of drift and cylinders, such cylinder can drive drift to move, thus at the pump housing
On go out a small taper hole, qualified to represent this parallel water pump.
Described upper fixture includes cope match-plate pattern, rectangular coil spring, and being connected by bearing in the middle part of described cope match-plate pattern is had
Motor shaft, described motor shaft lower end connects has rotating disk, described rotating disk lower end to be symmetrically installed with rotating shaft by bolt,
Described rotating shaft lower end connects pusher dog, and described cope match-plate pattern two ends respectively connect fairlead, inside described fairlead
Equipped with guide post, being slidably matched between described guide post and fairlead, described rectangular coil spring empty set is being led
To the bottom of bar, described guide post lower end connects by the way of threaded engagement depression bar.Depression bar is used for being pressed in
On the pump housing, and utilize rectangular coil spring to guarantee the abundant compression to the pump housing, when needs test torque,
Moved down by the entirety of upper fixture, until fingers contact is to time on belt wheel, utilize external motor to drive motor
Axle quickly rotates, the rotation that the i.e. impeller of belt wheel synchronizes, to reach to test the purpose of torque.
Described pusher dog is club shaped structure, and described pusher dog is made up of excellent power glue material, and excellent power glue material has intensity
Good, the performance that compression is little, had both played the effect of transmission rotary driving force, and also belt wheel will not have been caused damage
Bad.
The invention has the beneficial effects as follows:
The present invention is different from the test mode of tradition pump housing torque, has taken into full account that impeller is worked by pump body
The impact of environment, automaticity is high, also improve while improving testing efficiency test environment authenticity and
The accuracy of test result.The present invention has also ensured the accuracy of test to the stable clamping of the pump housing, also realizes
Air tightness test to the pump housing.
Accompanying drawing explanation
With embodiment, invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the main TV structure schematic diagram of the present invention.
Fig. 2 is that the A of Fig. 1 is to structural representation.
Fig. 3 is the present invention main TV structure schematic diagram when working；
Fig. 4 is that the A of Fig. 3 is to structural representation.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect,
Below the present invention is expanded on further.
As shown in Figures 1 to 4, a kind of water pump complement dynamic effect fixture, including upper fixture and lower clamp,
Described lower clamp includes clamp body 1, support plate 4, bearing 5, and clamp body 1 surface is provided with sealing ring 3, described
Clamp body 1 center is provided with mounting groove 18, sealing ring 3 and mounting groove 18 and is used for installing the fixing pump housing, so
The pump housing, mounting groove 18 can define one by sealing ring 3 and seal interval, and described mounting groove bottom is provided with
Pore 2, air-vent 2 can be used for the pump housing carries out air tightness test of ventilating, and i.e. injects certain in sealing interval
The gas of pressure, described clamp body 1 right-hand member is connected with bearing 5 by support plate 4, described bearing 5 is provided with gas
Cylinder 6, described support plate 4 front end is provided with pen container 7, and pen container 7 is used for installing drift, the side of drift and cylinder 6 phase
Even, such cylinder 6 can drive drift to move, thus goes out a small taper hole on the pump housing, to represent this water
Pump test passes.
Described upper fixture includes cope match-plate pattern 8, rectangular coil spring 12, by bearing 17 in the middle part of described cope match-plate pattern 8
Connecting and have motor shaft 9, described motor shaft 9 lower end connects rotating disk 14, and bolt pair is passed through in described rotating disk 14 lower end
Claiming to be provided with rotating shaft 15, described rotating shaft 15 lower end connects pusher dog 16, and described cope match-plate pattern 8 two ends respectively connect leads
To set 10, described fairlead 10 is internal equipped with guide post 11, slides between described guide post 11 and fairlead 10
Coordinating, described rectangular coil spring 12 empty set is in the bottom of guide post 11, and spiral shell is passed through in described guide post 11 lower end
The mode that line coordinates connects depression bar 13.Depression bar 13 is used for being pressed in the pump housing, and utilizes rectangular coil spring 12
To guarantee the abundant compression to the pump housing, when needs test torque, moved down by the entirety of upper fixture, until
When pusher dog 16 touches on belt wheel, external motor is utilized to drive motor shaft 9 quickly to rotate, belt wheel i.e. band movable vane
The rotation that wheel synchronizes, to reach to test the purpose of torque.
Described pusher dog 16 is in club shaped structure, and described pusher dog 16 is made up of excellent power glue material, and excellent power glue material has
Intensity is good, the performance that compression is little, had both played the effect of transmission rotary driving force, and also will not make belt wheel
Become to damage.
During installation, the impeller of water pump is placed in mounting groove 18 down, after orientation adjustment is good, starts external
Equipment drives upper fixture to move down, until depression bar 13 is tightly pushed down on the pump housing, the most i.e. utilizes the pump housing, mounting groove
18 define sealing interval, and now, pusher dog 16 has touched on the belt wheel of water pump, starts external motor,
Drive motor shaft 9 fast rotation, and from air-vent 2 to the gas injecting certain pressure in closed area, from
And reach to test water pump torque and the purpose of sealing.
The general principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The industry
Skilled person will appreciate that, the present invention is not restricted to the described embodiments, in above-described embodiment and specification
The principle of the simply present invention described, without departing from the spirit and scope of the present invention, the present invention also can
Having various changes and modifications, these changes and improvements both fall within claimed this practicality invention.The present invention
Claimed scope is defined by appending claims and equivalent thereof.
Claims (1)
1. a water pump complement dynamic effect fixture, including upper fixture and lower clamp, described lower clamp includes folder
Specifically (1), support plate (4), bearing (5), clamp body (1) surface is provided with sealing ring (3), and it is special
Levying and be: described clamp body (1) center is provided with mounting groove (18), described mounting groove bottom is provided with
Pore (2), described clamp body (1) right-hand member is connected with bearing (5) by support plate (4), described bearing (5)
On cylinder (6) is installed, described support plate (4) front end is provided with pen container (7)；
Described upper fixture includes cope match-plate pattern (8), rectangular coil spring (12), described cope match-plate pattern (8) middle part
Being connected by bearing (17) and have motor shaft (9), described motor shaft (9) lower end connects rotating disk (14),
Described rotating disk (14) lower end is symmetrically installed with rotating shaft (15) by bolt, and described rotating shaft (15) lower end connects
Having pusher dog (16), described pusher dog (16) is in club shaped structure, and described pusher dog (16) is made up of excellent power glue material,
Described cope match-plate pattern (8) two ends respectively connect fairlead (10), and described fairlead (10) is internal equipped with guiding
Bar (11), is slidably matched between described guide post (11) and fairlead (10), described rectangular coil spring
(12) empty set is in the bottom of guide post (11), the side by threaded engagement, described guide post (11) lower end
Formula connects depression bar (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410465359.6A CN104295508B (en) | 2014-09-11 | 2014-09-11 | A kind of water pump complement dynamic effect fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410465359.6A CN104295508B (en) | 2014-09-11 | 2014-09-11 | A kind of water pump complement dynamic effect fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104295508A CN104295508A (en) | 2015-01-21 |
| CN104295508B true CN104295508B (en) | 2016-08-24 |
Family
ID=52315387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410465359.6A Active CN104295508B (en) | 2014-09-11 | 2014-09-11 | A kind of water pump complement dynamic effect fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104295508B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202066645U (en) * | 2010-11-23 | 2011-12-07 | 河南飞龙(芜湖)汽车零部件有限公司 | Dynamic clamp for checking air tightness of assembly |
| CN202903424U (en) * | 2012-11-14 | 2013-04-24 | 台州市冠丰自动化设备有限公司 | Water pump assembly air tightness leak testing machine |
| CN103277323A (en) * | 2013-05-10 | 2013-09-04 | 重庆科技学院 | Engine water pump sealing performance and rotating function detecting machine |
| CN203479465U (en) * | 2013-08-16 | 2014-03-12 | 无锡英荻斯精密机械有限公司 | Device for detecting airtightness of vehicle vacuum tank |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101196882B1 (en) * | 2010-08-18 | 2012-11-01 | 윤상천 | Mechanical seal tightness testing apparatus of centrifugal pump |
-
2014
- 2014-09-11 CN CN201410465359.6A patent/CN104295508B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202066645U (en) * | 2010-11-23 | 2011-12-07 | 河南飞龙(芜湖)汽车零部件有限公司 | Dynamic clamp for checking air tightness of assembly |
| CN202903424U (en) * | 2012-11-14 | 2013-04-24 | 台州市冠丰自动化设备有限公司 | Water pump assembly air tightness leak testing machine |
| CN103277323A (en) * | 2013-05-10 | 2013-09-04 | 重庆科技学院 | Engine water pump sealing performance and rotating function detecting machine |
| CN203479465U (en) * | 2013-08-16 | 2014-03-12 | 无锡英荻斯精密机械有限公司 | Device for detecting airtightness of vehicle vacuum tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104295508A (en) | 2015-01-21 |
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