CN104260017A - Pressurized-water sealing clamp - Google Patents
Pressurized-water sealing clamp Download PDFInfo
- Publication number
- CN104260017A CN104260017A CN201410462142.XA CN201410462142A CN104260017A CN 104260017 A CN104260017 A CN 104260017A CN 201410462142 A CN201410462142 A CN 201410462142A CN 104260017 A CN104260017 A CN 104260017A
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- CN
- China
- Prior art keywords
- steel ball
- clamp
- spring
- core print
- hole
- 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
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- 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
- B25B11/02—Assembly jigs
Abstract
The invention relates to a pressurized-water sealing clamp, and the clamp comprises a main cylinder, a frame body, an upper clamp and a lower clamp, wherein the main cylinder is installed on the frame body. The upper clamp comprise a connecting disk, a first positioning disk, a pressing nut, a screw plug, a first spring, a pressing head, a core head, a second spring, a first steel ball and a second steel ball, the lower clamp comprises a first connecting rod, a first nut, a pressing plate, a bolt, a positioning bushing, a clamp body, a top core, a mandrel, a rubber, a first ash damper, a lean-iron side plate, a base plate, a second positioning disk, a base plate, a lean iron, a second connecting rod, a bracket, an auxiliary cylinder, a guide pillar, a guide sleeve and a second ash damper, the pressurized-water sealing clamp has the advantages of reliable clamping manner, excellent steadiness and high automation degree, the water seal of the pump can be quickly assembled, manpower is saved and components are assembled in one step, bearings cannot be misplaced or dropped due to impact force when the water sealing is assembled, so that the water seal can be smoothly assembled.
Description
Technical field
The present invention relates to automobile fixture field, specifically a kind of pressurized water seal fixture.
Background technology
Water seal is a kind of device of water shutoff, on the equipment such as it is widely used in water pump, machine.Major part is all used in through-drive.It is that power and water device is separated, and plays the effect of protective device.
Water seal is pressed into the fixture that a set of stability of need of work of pump body is higher, Chinese patent application CN201799953U discloses a kind of frock clamp of pressurized water seal, include base plate, the end, pulls and is fixed with support and pulls, and the upper ends of gripper shoe has backing plate, base plate is fixed with bolt, bolt is fixed with lock screw, bolt is set with carrier bar, crying that carrier bar and the end pull is provided with Compress Spring, carrier bar is hinged with lower flap by alignment pin, and lower carrier bar is hinged with upper hinge and pulls.
In the above-described techniques, by bolt adjustable clamp tightness, be used as guiding with spring and articulated slab, except stability shows slightly deficiency, this mode is on the contrary passable for finding pressurized water seal, but is inapplicable for the pump housing.
Summary of the invention
For solving the problem, the invention discloses that a kind of clamping mode is reliable, good stability, automaticity are high, the fixture of the assembling of pump housing water seal can be realized fast, i.e. a kind of pressurized water seal fixture.
A kind of pressurized water seal fixture, comprise master cylinder, support body, upper fixture and lower clamp, described master cylinder is arranged on support body top.Master cylinder provides power for whole upper fixture.
Described upper fixture comprises terminal pad, positioning disk one, clamp nut, plug screw, spring one, pressure head, core print, spring two, steel ball one and steel ball two, described terminal pad is connected with master cylinder, described positioning disk one is nested in terminal pad upper center, described pressure head is fixed on terminal pad lower end by clamp nut, described plug screw is arranged on the upper end of pressure head, described core print is arranged on pressure head lower end, described plug screw is connected by spring one with between core print, described spring two upper end is fixed on core print inside, match with steel ball one in spring two lower end, described steel ball two is embedded on core print.
Described lower clamp comprises connecting rod one, nut one, pressing plate, screw, positioning sleeve, clamp body, plunger tip, mandrel, excellent power glue, dust block board one, wedge side plate, backing plate, positioning disk two, base plate, wedge, connecting rod two, support, countercylinder, guide pillar, guide pin bushing and dust block board two, described base plate is arranged on support body bottom, described guide pillar is arranged on rear end on the left of base plate, described pressing plate is arranged on guide pillar upper end by guide pin bushing, on the right side of described pressing plate, lower end is provided with excellent power glue, and described connecting rod one is fixed on the middle part of pressing plate by nut one, and described positioning disk two is located at bottom rear, described backing plate is arranged on plate upper surface, described backing plate left side, right side is connected to dust block board one, dust block board two, wedge side plate is provided with on the left of described backing plate upper surface, be connected with connecting rod two on the right side of described wedge, described connecting rod two is arranged on countercylinder, and described countercylinder is rack-mount, described pedestal lower end is connected with base plate, described clamp body is arranged on wedge side plate upper end, and described mandrel is located at the inside of clamp body, and described mandrel lower end coordinates with inclined-plane between wedge, described plunger tip is positioned on mandrel upper surface, and described positioning sleeve is connected by screw at clamp body upper surface.
Lower clamp is used for holding water pump, namely water pump is placed on positioning sleeve and completes location, meanwhile, the lower end of the gyroaxis of water pump can be against on plunger tip, and the object of design is like this: when assembling water seal, downward impulsive force can be produced to the gyroaxis of water pump, in order to prevent impulsive force from making the bearing of water pump come off from dead eye, ad hoc meter plunger tip is used for providing support the gyroaxis of water pump, thus effectively avoids bearing to misplace, come off, ensure that carrying out smoothly of assembling, specific works principle is as follows:
Under original state, countercylinder pulls connecting rod two, and wedge is moved to right, and due to the inclined-plane mating reaction of wedge and mandrel, then mandrel and plunger tip can move down under the Action of Gravity Field of self; After water pump is had good positioning, and when needing to provide support power to the gyroaxis of water pump, countercylinder can promote connecting rod two and move to left, utilize inclined-plane to coordinate, make mandrel and plunger tip move, until when plunger tip is against on the lower surface of the gyroaxis of water pump, countercylinder is braked, and completes location, supports.
The upper center of described pressure head is provided with threaded connection hole, threaded engagement between described threaded connection hole and plug screw, the upper left quarter of described pressure head is provided with inverted draw cut, described inverted draw cut matches with clamp nut, the axial location place on the top of described pressure head is provided with cushion hole, the below of described cushion hole is provided with the slide opening less than cushion hole diameter, the lower end of described slide opening is provided with the draw-in groove adapted with water seal profile, described spring one is placed in cushion hole, the lower axis position of described core print is provided with location and allows pressure hole, the lower left side of described core print is provided with presses the locating hole that axially bored line is vertical with locating to allow, be slidably matched between the top of described core print and cushion hole, be slidably matched between the bottom of described core print and slide opening, described spring two be placed on location allow pressure hole in, described steel ball two is positioned at locating hole, between described steel ball one and steel ball two, sphere is fitted.
The sphere center position of described steel ball one is higher than the horizontal plane at the axis place of locating hole.
Upper fixture can when water seal be placed on draw-in groove place by operating personnel, extruding steel ball two, thus upwardly steel ball synchronous compression spring two in the lump, can complete like this and the side direction of water seal is compressed and location, that seals to prevent water gets loose, operating personnel only need single stepping can realize the clamping and positioning of water seal, convenient and swift, improve the efficiency of Set and Positioning.
Utilize cooperatively interacting of steel ball one, steel ball two, when unassembled water seal, steel ball extrudes steel ball two downwards for a moment under the effect of spring two elastic thrust, then steel ball two can squeezed push away and some expose locating hole, installation water seal, the madial wall of water seal then can touch steel ball two, steel ball two is moved in the axis direction of locating hole, simultaneously Compress Spring two, the opposition of spring two then can make steel ball two tightly be against on the madial wall of water seal, complete water seal location, clamping.
The invention has the beneficial effects as follows:
The present invention has that clamping mode is reliable, good stability and automaticity advantages of higher, the assembling of the water seal of the pump housing can be realized fast, save manpower, only need a step piece installing, and bearing can not produce dislocation or come off when can ensure that water seal is assembled because being subject to impulsive force, water seal is assembled can be carried out smoothly.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, invention is further illustrated.
Fig. 1 is 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 structural representation of upper fixture of the present invention;
Fig. 4 is the structural representation of pressure head of the present invention;
Fig. 5 is the structural representation of core print of the present invention;
Fig. 6 is the structural representation of lower clamp of the present invention;
Main TV structure schematic diagram when Fig. 7 is work of the present invention;
Fig. 8 is that the B of Fig. 7 is to structural representation.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below the present invention being set forth further.
As shown in Figures 1 to 7, a kind of pressurized water seal fixture, comprises master cylinder 33, support body 32, upper fixture and lower clamp, and described master cylinder 33 is arranged on support body 32 top.Master cylinder 33 provides power for whole upper fixture.
Described upper fixture comprises terminal pad 1, positioning disk 1, clamp nut 3, plug screw 4, spring 1, pressure head 6, core print 7, spring 28, steel ball 1 and steel ball 2 10, described terminal pad 1 is connected with master cylinder 33, described positioning disk 1 is nested in terminal pad 1 upper center, described pressure head 6 is fixed on terminal pad 1 lower end by clamp nut 3, described plug screw 4 is arranged on the upper end of pressure head 6, described core print 7 is arranged on pressure head 6 lower end, described plug screw 4 is connected by spring 1 with between core print 7, it is inner that described spring 28 upper end is fixed on core print 7, match with steel ball 1 in spring 28 lower end, described steel ball 2 10 is embedded on core print 7.
Described lower clamp comprises connecting rod 1, nut 1, pressing plate 13, screw 14, positioning sleeve 15, clamp body 16, plunger tip 17, mandrel 18, excellent power glue 19, dust block board 1, wedge side plate 21, backing plate 22, positioning disk 2 23, base plate 24, wedge 25, connecting rod 2 26, support 27, countercylinder 28, guide pillar 30, guide pin bushing 29 and dust block board 2 31, described base plate 24 is arranged on support body 32 bottom, described guide pillar 30 is arranged on rear end on the left of base plate 24, described pressing plate 13 is arranged on guide pillar 30 upper end by guide pin bushing 29, on the right side of described pressing plate 13, lower end is provided with excellent power glue 19, and described connecting rod 1 is fixed on the middle part of pressing plate 13 by nut 1, and described positioning disk 2 23 is located at base plate 22 rear portion, described backing plate 22 is arranged on base plate 24 upper surface, described backing plate 22 left side, right side is connected to dust block board 1, dust block board 2 31, wedge side plate 21 is provided with on the left of described backing plate 22 upper surface, be connected with connecting rod 2 26 on the right side of described wedge 25, described connecting rod 2 26 is arranged on countercylinder 28, described countercylinder 28 is arranged on support 27, described support 27 lower end is connected with base plate 24, described clamp body 16 is arranged on wedge side plate 21 upper end, described mandrel 18 is located at the inside of clamp body 16,25 inclined-planes in described mandrel 18 lower end and wedge coordinate, described plunger tip 17 is positioned on mandrel 18 upper surface, and described positioning sleeve 15 is connected to clamp body 16 upper surface by screw 14.
Lower clamp is used for holding water pump, namely water pump is placed on positioning sleeve 15 and completes location, meanwhile, the lower end of the gyroaxis of water pump can be against on plunger tip 17, and the object of design is like this: when assembling water seal, downward impulsive force can be produced to the gyroaxis of water pump, in order to prevent impulsive force from making the bearing of water pump come off from dead eye, ad hoc meter plunger tip 17 for providing support the gyroaxis of water pump, thus effectively avoids bearing to misplace, come off, ensure that carrying out smoothly of assembling, specific works principle is as follows:
Under original state, countercylinder 28 pulls connecting rod 2 26, and wedge 25 is moved to right, and due to wedge 25 and the inclined-plane mating reaction of mandrel 18, then mandrel 18 and plunger tip 17 can move down under the Action of Gravity Field of self; After water pump is had good positioning, and when needing to provide support power to the gyroaxis of water pump, countercylinder 28 can promote connecting rod 2 26 and move to left, utilize inclined-plane to coordinate, make mandrel 18 and plunger tip 17 to move, until when plunger tip 17 is against on the lower surface of the gyroaxis of water pump, countercylinder 28 is braked, and completes location, supports.
The upper center of described pressure head 6 is provided with threaded connection hole 6a, threaded engagement between described threaded connection hole 6a and plug screw 4, the upper left quarter of described pressure head 6 is provided with inverted draw cut 6b, described inverted draw cut 6b matches with clamp nut 3, the axial location place on the top of described pressure head 6 is provided with cushion hole 6c, the below of described cushion hole 6c is provided with the slide opening 6d less than cushion hole 6c diameter, the lower end of described slide opening 6d is provided with the draw-in groove 6e adapted with water seal profile, described spring 1 is placed in cushion hole 6c, the lower axis position of described core print 7 is provided with location and allows pressure hole 7a, the lower left side of described core print 7 is provided with and locates the locating hole 7b allowing and press hole 7a axes normal, be slidably matched between the top of described core print 7 and cushion hole 6c, be slidably matched between the bottom of described core print 7 and slide opening 6d, described spring 28 be placed on location allow pressure hole 7a in, described steel ball 2 10 is positioned at locating hole 7b, between described steel ball 1 and steel ball 2 10, sphere is fitted.
The sphere center position of described steel ball 1 is higher than the horizontal plane at the axis place of locating hole 7b.
Upper fixture can when water seal be placed on draw-in groove 6e place by operating personnel, extruding steel ball 2 10, thus upwardly steel ball 1 synchronous compression spring 28, can complete like this and the side direction of water seal is compressed and location, that seals to prevent water gets loose, operating personnel only need single stepping can realize the clamping and positioning of water seal, convenient and swift, improve the efficiency of Set and Positioning.
Utilize cooperatively interacting of steel ball 1, steel ball 2 10, when unassembled water seal, steel ball 1 can extrude steel ball 2 10 downwards under the effect of spring 28 elastic thrust, then steel ball 2 10 can squeezed push away and some expose locating hole 7b, in installation water seal, the madial wall of water seal then can touch steel ball 2 10, steel ball 2 10 is moved in the axis direction of locating hole 7b, Compress Spring 28 simultaneously, the opposition of spring 28 then can make steel ball 2 10 tightly be against on the madial wall of water seal, complete water seal location, clamping.
During work, water pump is first fixed on positioning sleeve 15 by operating personnel, then starts countercylinder 28, promote connecting rod 2 26 to move to left, utilize wedge 25 to coordinate with mandrel 18 inclined-plane like this, mandrel 18 is synchronously driven on plunger tip 17 and moves, until plunger tip 17 is against the lower end of water pump gyroaxis, realize supporting; Then operating personnel by water seal by compressing into draw-in groove 6e, what utilize steel ball 1, steel ball 2 10 has cooperatively interacted to the location of water seal, compression, master cylinder 33 promotion water seal downwards can be started move down, fit into rapidly in water pump, bearing can be avoided simultaneously to misplace, depart from, efficiency of assembling is higher.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and description; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in claimed this practicality invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. a pressurized water seal fixture, comprises master cylinder (33), support body (32), upper fixture and lower clamp, it is characterized in that: described master cylinder (33) is arranged on support body (32) top;
Described upper fixture comprises terminal pad (1), positioning disk one (2), clamp nut (3), plug screw (4), spring one (5), pressure head (6), core print (7), spring two (8), steel ball one (9) and steel ball two (10), described terminal pad (1) is connected with master cylinder (33), described positioning disk one (2) is nested in terminal pad (1) upper center, described pressure head (6) is fixed on terminal pad (1) lower end by clamp nut (3), described plug screw (4) is arranged on the upper end of pressure head (6), described core print (7) is arranged on pressure head (6) lower end, be connected by spring one (5) between described plug screw (4) with core print (7), it is inner that described spring two (8) upper end is fixed on core print (7), match with steel ball one (9) in spring two (8) lower end, described steel ball two (10) is embedded on core print (7),
Described lower clamp comprises connecting rod one (11), nut one (12), pressing plate (13), screw (14), positioning sleeve (15), clamp body (16), plunger tip (17), mandrel (18), excellent power glue (19), dust block board one (20), wedge side plate (21), backing plate (22), positioning disk two (23), base plate (24), wedge (25), connecting rod two (26), support (27), countercylinder (28), guide pillar (30), guide pin bushing (29) and dust block board two (31), described base plate (24) is arranged on support body (32) bottom, described guide pillar (30) is arranged on rear end, base plate (24) left side, described pressing plate (13) is arranged on guide pillar (30) upper end by guide pin bushing (29), lower end, described pressing plate (13) right side is provided with excellent power glue (19), described connecting rod one (11) is fixed on the middle part of pressing plate (13) by nut one (12), described positioning disk two (23) is located at base plate (22) rear portion, described backing plate (22) is arranged on base plate (24) upper surface, described backing plate (22) left side, right side is connected to dust block board one (20), dust block board two (31), wedge side plate (21) is provided with on the left of described backing plate (22) upper surface, described wedge (25) right side is connected with connecting rod two (26), described connecting rod two (26) is arranged on countercylinder (28), described countercylinder (28) is arranged on support (27), described support (27) lower end is connected with base plate (24), described clamp body (16) is arranged on wedge side plate (21) upper end, described mandrel (18) is located at the inside of clamp body (16), between described mandrel (18) lower end with wedge (25), inclined-plane coordinates, described plunger tip (17) is positioned on mandrel (18) upper surface, described positioning sleeve (15) is connected to clamp body (16) upper surface by screw (14).
2. a kind of pressurized water seal fixture according to claim 1, it is characterized in that: the upper center of described pressure head (6) is provided with threaded connection hole (6a), threaded engagement between described threaded connection hole (6a) and plug screw (4), the upper left quarter of described pressure head (6) is provided with inverted draw cut (6b), described inverted draw cut (6b) matches with clamp nut (3), the axial location place on the top of described pressure head (6) is provided with cushion hole (6c), the below of described cushion hole (6c) is provided with the slide opening (6d) less than cushion hole (6c) diameter, the lower end of described slide opening (6d) is provided with the draw-in groove (6e) adapted with water seal profile, described spring one (5) is placed in cushion hole (6c), the lower axis position of described core print (7) is provided with location and allows pressure hole (7a), the lower left side of described core print (7) is provided with and allows the locating hole (7b) of pressing hole (7a) axes normal with location, be slidably matched between the top of described core print (7) and cushion hole (6c), be slidably matched between the bottom of described core print (7) and slide opening (6d), described spring two (8) is placed on location to be allowed in pressure hole (7a), described steel ball two (10) is positioned at locating hole (7b), between described steel ball one (9) and steel ball two (10), sphere is fitted.
3. a kind of pressurized water seal fixture according to claim 2, is characterized in that: the sphere center position of described steel ball one (9) is higher than the horizontal plane at the axis place of locating hole (7b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410462142.XA CN104260017B (en) | 2014-09-11 | 2014-09-11 | A kind of pressurized water seal fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410462142.XA CN104260017B (en) | 2014-09-11 | 2014-09-11 | A kind of pressurized water seal fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104260017A true CN104260017A (en) | 2015-01-07 |
| CN104260017B CN104260017B (en) | 2016-03-30 |
Family
ID=52151661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410462142.XA Active CN104260017B (en) | 2014-09-11 | 2014-09-11 | A kind of pressurized water seal fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104260017B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058022A (en) * | 2015-08-31 | 2015-11-18 | 郑州飞龙汽车部件有限公司 | Press mounting method of water sealing assembly of water pump, pressure device and press mounting device |
| CN109514498A (en) * | 2019-01-09 | 2019-03-26 | 中国长江动力集团有限公司 | Balance plug screw mounting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62255024A (en) * | 1986-04-25 | 1987-11-06 | Mitsubishi Heavy Ind Ltd | Plug pull-out device |
| US4793056A (en) * | 1986-04-25 | 1988-12-27 | Mitsubishi Jukogyo Kabushiki Kaisha | Plug removal apparatus |
| CN201922223U (en) * | 2010-11-23 | 2011-08-10 | 河南飞龙(芜湖)汽车零部件有限公司 | Pressure flange clamp |
| CN202062320U (en) * | 2010-11-23 | 2011-12-07 | 河南飞龙(芜湖)汽车零部件有限公司 | Clamp lifting device |
| CN202877844U (en) * | 2012-11-14 | 2013-04-17 | 台州市冠丰自动化设备有限公司 | Press-fit machine for shaft bearings and water seals |
-
2014
- 2014-09-11 CN CN201410462142.XA patent/CN104260017B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62255024A (en) * | 1986-04-25 | 1987-11-06 | Mitsubishi Heavy Ind Ltd | Plug pull-out device |
| US4793056A (en) * | 1986-04-25 | 1988-12-27 | Mitsubishi Jukogyo Kabushiki Kaisha | Plug removal apparatus |
| CN201922223U (en) * | 2010-11-23 | 2011-08-10 | 河南飞龙(芜湖)汽车零部件有限公司 | Pressure flange clamp |
| CN202062320U (en) * | 2010-11-23 | 2011-12-07 | 河南飞龙(芜湖)汽车零部件有限公司 | Clamp lifting device |
| CN202877844U (en) * | 2012-11-14 | 2013-04-17 | 台州市冠丰自动化设备有限公司 | Press-fit machine for shaft bearings and water seals |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058022A (en) * | 2015-08-31 | 2015-11-18 | 郑州飞龙汽车部件有限公司 | Press mounting method of water sealing assembly of water pump, pressure device and press mounting device |
| CN109514498A (en) * | 2019-01-09 | 2019-03-26 | 中国长江动力集团有限公司 | Balance plug screw mounting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104260017B (en) | 2016-03-30 |
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Effective date of registration: 20181122 Address after: 224300 Yiyang Industrial Concentration Zone, Xintan Town, Sheyang County, Yancheng City, Jiangsu Province Patentee after: Jiangsu Xinhuo Tehe Valve Co., Ltd. Address before: 241000 Rich and Strong Community of Qingshui Street in Jiujiang Economic Development Zone, Wuhu City, Anhui Province Patentee before: Henan Feilong (Wuhu) Automotive Component Co., Ltd. |