CN206756389U - A kind of cylinder cap presses checking device - Google Patents
A kind of cylinder cap presses checking device Download PDFInfo
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- CN206756389U CN206756389U CN201720628890.XU CN201720628890U CN206756389U CN 206756389 U CN206756389 U CN 206756389U CN 201720628890 U CN201720628890 U CN 201720628890U CN 206756389 U CN206756389 U CN 206756389U
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- cylinder cap
- silicagel pad
- bottom plate
- checking device
- self
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Abstract
The utility model discloses a kind of cylinder cap to press checking device, and cylinder cap pressure checking device includes bottom plate, silicagel pad, adjustable thread pillar, self-adjusting structure, rectilinear active grab；Substrate places silicagel pad, and bottom plate and silicagel pad are used to seal cylinder cap water hole；Connected on each inside support block by pin and place self-adjusting structure, rectilinear active grab and adjustable thread pillar for cylinder cover bottom surface to be followed to the silicagel pad compression by backplanes support, silicagel pad is sealed up cylinder cover bottom surface water hole, and adjustable thrust；Self-adjusting structure can automatically adjust the thrust of front and rear side, and compressing top surface of cylinder cover four, point thrust is identical, and uniform so as to reach cylinder cap ground and silicagel pad adhesive force, silicagel pad deflection is identical, reaches better seal effect.
Description
Technical field
Cylinder cap pressure inspection field is the utility model is related to, specifically a kind of cylinder cap pressure checking device.
Background technology
Original cylinder cap sealing device is utilized by 4 kingbolt holes on cylinder cap product, bolt is worn, with spanner by cylinder cap
Following plank is tightened, and to play sealing function, is then filled with the gas not less than 0.3MP by cylinder cap inlet opening, is immersed in the water,
Seen whether bubble, so as to judge that cylinder cap water channel whether there is defect, during water circulation whether leak.Although this leakage testing device
It is simple in construction, cost is low, but efficiency is low, and sealing effectiveness it is undesirable, it is necessary to tighten repeatedly, repeatedly, energetically with reach it is complete will
The effect that cylinder cap water hole all seals up, reduce inspection of hermetic seal efficiency.
Existing sealing device surveys cylinder cap leakage rate using automation sealing device.The device automatic charging, turned by level
Platform rotates cylinder cap, ensures cylinder cap rear end forward, to leak test station, carries out leakage test, qualified Workpiece circulation to next work
Sequence, unqualified workpiece are discharged by leakage testing device.This automation sealing device can greatly improve leakage efficiency.
But existing apparatus still has deficiency, a kind of cylinder cap of model is only applicable to, that is, is only applicable to automate single
The cylinder cap of model, the production needs of present polytypic multi items can not be adapted to.On the other hand, the sealing device can only examine cylinder cap
Whether water channel sealing is qualified, it is impossible to judges the leakage point of unqualified cylinder cap, can not determine to be due to that cylinder-cover blank leaks also in itself
It is to assemble to leak at the annex of cylinder cap（At bowl-type consent and at oil sprayer bushing hole）, cylinder cap can not subsequently be reprocessed or scrapped and done
Go out conclusion.Cause greatly to waste.On the other hand, the automation sealing device is by pneumatic system, hydraulic system, electrical equipment control system
The compositions such as system, detection and data handling system, its is complicated, and cost is high, and later maintenance expense is also high, it is difficult to adapts to present
The quick update of product.
Therefore, study it is a kind of can quick-clamping sealing, suitable for polytypic multi items and the close of cylinder cap leak source can be judged
Seal apparatus practicality is stronger.
Utility model content
Therefore, in order to solve above-mentioned deficiency, the utility model provides a kind of cylinder cap pressure checking device herein, it is simple in construction, into
This is low, and cylinder cap water hole is sealed using bottom plate and silicagel pad, silicagel pad deformable seal is realized using rectilinear active grab
Cylinder cap water hole, adjustable thread pillar regulation clamping force, i.e. silicagel pad deflection, self-adjusting structure regulation silicagel pad uniform force,
Deformation is uniform.
The utility model is achieved in that a kind of cylinder cap pressure checking device of construction, and cylinder cap pressure checking device includes bottom plate, silicon
Rubber cushion, adjustable thread pillar, self-adjusting structure, rectilinear active grab；Substrate places silicagel pad, bottom plate and silicagel pad
For sealing cylinder cap water hole；Connected on each inside support block by pin and place self-adjusting structure, rectilinear active grab
It is used to follow cylinder cover bottom surface with adjustable thread pillar and is compressed by the silicagel pad of backplanes support, silicagel pad is sealed up cylinder cover bottom surface
Water hole, and adjustable thrust；Self-adjusting structure can automatically adjust the thrust of front and rear side, make four compression points of top surface of cylinder cover
Thrust is identical, and uniform so as to reach cylinder cover bottom surface and silicagel pad adhesive force, silicagel pad deflection is identical, reaches better seal
Effect.Self-adjusting structure is equilateral triangle briquetting, and two of which summit contacts with cylinder cap, plays pressuring action, the 3rd top
Point is connected by pin with upper support block, can freely be rotated.
As the improvement of above-mentioned technical proposal, a kind of cylinder cap pressure checking device, cylinder cap pressure checking device also includes air inlet
Structure, air intake structure connect the inlet opening of cylinder cap, are filled with for sealing back cylinder cover water channel more than the big air of 0.3MP, specifically, entering
Depressed structure is rectangular flat, thickness 2-3cm, is provided with three through holes in one bar diagonal positions, the through hole at both ends is fixation
Hole is used to be fixed on cylinder cap, is tracheae snap joint above middle through hole, is connected by tracheae snap joint with tracheae, under
Face is that bolt, bolt and silicagel pad are connected with cylinder cap water inlet.
As the improvement of above-mentioned technical proposal, a kind of cylinder cap pressure checking device, the cylinder cap is quick spacing by four
Pin is placed in silicagel pad, and it is quick spacing on bottom plate that spacer pin is used for cylinder cap.
As the improvement of above-mentioned technical proposal, a kind of cylinder cap pressure checking device will by two adjustable thread pillars
Bottom plate and two upper support block connections.
As the improvement of above-mentioned technical proposal, a kind of cylinder cap pressure checking device, thread pillar bottom bolt can adjust
Fastening, is connected with upper support block with pin.
As the improvement of above-mentioned technical proposal, a kind of cylinder cap pressure checking device will using two rectilinear active grabs
Two upper support blocks connect with bottom plate, that is, realize and clamp workpiece cylinder cap rapidly with rectilinear active grab, realize that cylinder cap seals.
The utility model has the following advantages that：
Advantage 1：The utility model is simple in construction, cost is low, and cylinder cap water hole is sealed using bottom plate and silicagel pad, profit
Silicagel pad deformable seal cylinder cap water hole, adjustable thread pillar regulation clamping force are realized with rectilinear active grab, i.e. silicagel pad becomes
Shape amount, self-adjusting structure regulation silicagel pad uniform force, deformation are uniform.
Advantage 2：The utility model easily determines leak source, because cylinder cap side and top surface only have adjustable thread pillar and vertical
Formula active grab, but the position easily revealed after cylinder cap is assembled is exposed to naked eyes in scope, as long as observing bubble after immersion
Leak point is just can determine that, is easy to cylinder cap assembling and reprocesses.
Advantage 3：The utility model can set air intake structure；Air intake structure connects the inlet opening of cylinder cap, after sealing
Cylinder cap water channel is filled with more than the big air of 0.3MP；Bottom plate and silicagel pad are used to seal cylinder cap water hole.
Advantage 4：It is quick spacing on bottom plate that the utility model spacer pin is used for cylinder cap；Rectilinear active grab and adjustable
Thread pillar is used to follow cylinder cover bottom surface to be compressed by the silicagel pad of backplanes support, silicagel pad is sealed up cylinder cover bottom surface water hole, and
Adjustable thrust.
Advantage 5：The utility model self-adjusting structure can automatically adjust the thrust of front and rear side, make four pressures of top surface of cylinder cover
Tight point thrust is identical, and uniform so as to reach cylinder cover bottom surface and silicagel pad adhesive force, silicagel pad deflection is identical, reaches more preferable
Sealing effectiveness.
Advantage 6：The utility model is connected bottom plate and two upper support blocks by two adjustable thread pillars（Use bottom
Bolt fastens, and is connected with upper support block with pin）, connected on each inside support block by pin and place self-adjusting structure,
Finally two upper support blocks are connected with bottom plate with two rectilinear active grabs, that is, realizes and is pressed from both sides rapidly with rectilinear active grab
Clamping of workpieces cylinder cap, realize that cylinder cap seals.
Brief description of the drawings
Fig. 1 is the utility model cylinder cap sealing device schematic diagram；
Fig. 2 is the utility model bottom plate front view；
Fig. 3 is the utility model bottom plate side view；
Fig. 4 is that the utility model can adjust thread pillar front view；
Fig. 5 is that the utility model can adjust thread pillar side view；
Fig. 6 is support block front view on the utility model；
Fig. 7 is support block side view on the utility model；
Fig. 8 is the utility model pin schematic diagram；
Fig. 9 is the utility model self-adjusting structural representation；
Figure 10 is the utility model spacer pin schematic diagram；
Figure 11 is air intake structure schematic top plan view of the present utility model.
Wherein：Bottom plate 1, silicagel pad 2, pin 3, cylinder cap 4, it can adjust thread pillar 5, upper support block 6, pin 7, self-adjusting
Structure 8, rectilinear active grab（CH-36224M）9, spacer pin 10.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing 1- Figure 11, to the skill in the utility model embodiment
Art scheme is clearly and completely described, it is clear that and described embodiment is only the utility model part of the embodiment, and
The embodiment being not all of.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creativeness
The every other embodiment obtained under the premise of work, belong to the scope of the utility model protection.
The utility model provides a kind of cylinder cap sealing device herein by improving, simple in construction, cost is low, using bottom plate and
Silicagel pad is sealed to cylinder cap water hole, and silicagel pad deformable seal cylinder cap water hole, adjustable spiral shell are realized using rectilinear active grab
Line pillar adjusts clamping force, i.e. silicagel pad deflection, and self-adjusting structure regulation silicagel pad uniform force, deformation is uniformly.
As shown in figs. 1-11, the cylinder cap sealing device includes bottom plate 1, silicagel pad 2, spacer pin 10, rectilinear quick clip
Pincers（CH-36224M）9th, thread pillar 5, self-adjusting structure 8, air intake structure be can adjust；Air intake structure is connected by seal for pipe joints
The inlet opening of cylinder cap, by the bolt hole of water inlet, inlet duct is connected with cylinder cap 4 with bolt, sealed by silicagel pad,
It is filled with for sealing back cylinder cover water channel more than the big air of 0.3MP；Bottom plate 1 and silicagel pad 2 are used to seal cylinder cap water hole.
Specifically, it is respectively 250 × 190 × 30mm that the length of bottom plate is generous, the size of silicagel pad is 250 × 190 × 7mm.
It is quick spacing on bottom plate 1 that spacer pin 10 is used for cylinder cap 4, and it is spacing that traditional type borrows the positioning hole of cylinder cap 4, clamping efficiency
Low, relatively elaborate, sealing device does not need the higher positioning of ratio of precision, by the outer surface of cylinder cap 4, comes on spacer pin 10 i.e.
Can；Rectilinear active grab（CH-36224M）9 and adjustable thread pillar 5 be used to the bottom surface of cylinder cap 4 following what is supported by bottom plate 1
Silicagel pad 2 compresses, and silicagel pad 2 is sealed up the bottom surface water hole of cylinder cap 4, and adjustable thrust.
Self-adjusting structure 8 can automatically adjust the thrust of front and rear side, 4 top surface of cylinder cap four is compressed point thrust phase
Together, uniform so as to reach cylinder cover bottom surface and silicagel pad adhesive force, silicagel pad deflection is identical, reaches better seal effect.
Specifically, the size of support block 6 is 190 × 25 × 20mm.
Silicagel pad 2 is placed above in cylinder cap sealing device described in the utility model, its bottom plate 1, and cylinder cap is quick by four
Spacer pin 10 is placed in silicagel pad 2, is connected bottom plate 1 and two upper support blocks 6 by two adjustable thread pillars 5（Bottom
Portion is fastened with bolt, is connected with upper support block pin 7）, connected on each inside support block 6 by pin 7 and place self-regulated
Whole structure 8, finally with two rectilinear active grabs（CH-36224M）9 connect two upper support blocks 6 and bottom plate 1, that is, realize
Workpiece cylinder cap is clamped rapidly with rectilinear active grab, realizes that cylinder cap seals.
The utility model has the following advantages that after improving：
Advantage 1：The utility model is simple in construction, cost is low, and cylinder cap water hole is sealed using bottom plate and silicagel pad, profit
Silicagel pad deformable seal cylinder cap water hole, adjustable thread pillar regulation clamping force are realized with rectilinear active grab, i.e. silicagel pad becomes
Shape amount, self-adjusting structure regulation silicagel pad uniform force, deformation are uniform.
Advantage 2：The utility model easily determines leak source, because cylinder cap side and top surface only have adjustable thread pillar and vertical
Formula active grab, but the position easily revealed after cylinder cap is assembled is exposed to naked eyes in scope, as long as observing bubble after immersion
Leak point is just can determine that, is easy to cylinder cap assembling and reprocesses.
Advantage 3：The utility model can set air intake structure；Air intake structure connects the inlet opening of cylinder cap, after sealing
Cylinder cap water channel is filled with more than the big air of 0.3MP；Bottom plate 1 and silicagel pad 2 are used to seal cylinder cap water hole.
Advantage 4：It is quick spacing on bottom plate 1 that the utility model spacer pin 10 is used for cylinder cap 4；The rectilinear He of active grab 9
Adjustable thread pillar 5 is used to follow the silicagel pad 2 supported by bottom plate 1 to compress the bottom surface of cylinder cap 4, silicagel pad 2 is sealed up cylinder
The bottom surface water hole of lid 4, and adjustable thrust.
Advantage 5：The utility model self-adjusting structure 8 can automatically adjust the thrust of front and rear side, make 4 top surface of cylinder cap four
Compression point thrust is identical, and uniform so as to reach cylinder cover bottom surface and silicagel pad adhesive force, silicagel pad deflection is identical, reaches more preferable
Sealing effectiveness.
Advantage 6：The utility model is connected bottom plate 1 and two upper support blocks 6 by two adjustable thread pillars 5（Bottom
Portion is fastened with bolt, is connected with upper support block pin 7）, connected on each inside support block 6 by pin 7 and place self-regulated
Whole structure 8, finally two upper support blocks 6 and bottom plate 1 are connected with two rectilinear active grabs 9, that is, realized with rectilinear fast
Fast clamp clamps rapidly workpiece cylinder cap, realizes that cylinder cap seals.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (6)
1. a kind of cylinder cap presses checking device, it is characterised in that：Cylinder cap pressure checking device includes bottom plate（1）, silicagel pad（2）, it is adjustable
Thread pillar（5）, upper support block（6）, self-adjusting structure（8）, rectilinear active grab（9）；Bottom plate（1）Silicagel pad is placed above
（2）, bottom plate（1）And silicagel pad（2）For sealing cylinder cap water hole；Rectilinear active grab（9）With adjustable thread pillar（5）With
In by cylinder cap（4）Follow by bottom plate bottom surface（1）The silicagel pad of support（2）Compress；Upper support block（6）Inside passes through pin（7）Connection
Place self-adjusting structure（8）.
A kind of 2. cylinder cap pressure checking device according to claim 1, it is characterised in that：Cylinder cap pressure checking device is also included into depressed
Structure, air intake structure connect the inlet opening of cylinder cap.
A kind of 3. cylinder cap pressure checking device according to claim 1, it is characterised in that：The cylinder cap（4）Pass through four fast speed limits
Position pin（10）It is placed on silicagel pad（2）On, spacer pin（10）For cylinder cap（4）In bottom plate（1）It is upper quick spacing.
A kind of 4. cylinder cap pressure checking device according to claim 1, it is characterised in that：Pass through two adjustable thread pillars（5）
By bottom plate（1）With two upper support blocks（6）Connection.
A kind of 5. cylinder cap pressure checking device according to claim 1, it is characterised in that：The adjustable thread pillar（5）Bottom
Fastened with bolt, with upper support block（6）Use pin（7）Connection.
A kind of 6. cylinder cap pressure checking device according to claim 1, it is characterised in that：Pass through two rectilinear active grabs（9）
By two upper support blocks（6）And bottom plate（1）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720628890.XU CN206756389U (en) | 2017-06-02 | 2017-06-02 | A kind of cylinder cap presses checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720628890.XU CN206756389U (en) | 2017-06-02 | 2017-06-02 | A kind of cylinder cap presses checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206756389U true CN206756389U (en) | 2017-12-15 |
Family
ID=60621458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720628890.XU Active CN206756389U (en) | 2017-06-02 | 2017-06-02 | A kind of cylinder cap presses checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206756389U (en) |
-
2017
- 2017-06-02 CN CN201720628890.XU patent/CN206756389U/en active Active
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