CN207771239U - A kind of device for being pressed air throttle sealing ring - Google Patents
A kind of device for being pressed air throttle sealing ring Download PDFInfo
- Publication number
- CN207771239U CN207771239U CN201820105300.XU CN201820105300U CN207771239U CN 207771239 U CN207771239 U CN 207771239U CN 201820105300 U CN201820105300 U CN 201820105300U CN 207771239 U CN207771239 U CN 207771239U
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- CN
- China
- Prior art keywords
- sealing ring
- valve body
- throttle valve
- load carrier
- servo electric
- 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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Abstract
The utility model provides a kind of device for being pressed air throttle sealing ring, including workbench, the throttle valve body detent mechanism for positioning throttle valve body, the sealing ring load carrier for carrying sealing ring and for dynamic seal ring load carrier close to and far from throttle valve body servo electric jar, throttle valve body detent mechanism and servo electric jar are fixedly arranged on workbench, one end of sealing ring load carrier is equipped with the supporting part for carrying sealing ring, and the other end of sealing ring load carrier is connected on the piston rod of servo electric jar.By adopting the above-described technical solution, the utility model can be accurately controlled thrust, the indentation distance of sealing ring and press-in speed, the risk for being subject to crushing and losing sealing effect containing the combined seal ring of metallic framework is greatly reduced.
Description
Technical field
The utility model belongs to auto parts and components assembling equipment technical field, specifically a kind of for being pressed solar term door sealing
The device of circle.
Background technology
When assembling sealing ring on air throttle, is generally controlled using dead point, i.e., sealing ring is mounted in tooling, is then made
Sealing ring is depressed into a certain characteristic face in throttler valve body with cylinder, this pressing method is suitable for General Purpose Rubber sealing ring,
Due to General Purpose Rubber sealing ring elasticity preferably, the power for being pressed into needs is smaller, will not be because of the change for being depressed into dead point and causing sealing ring
Shape and damage.And for the combined seal ring containing metallic framework, pressing-in force is larger, and combined seal ring can be caused by being depressed into dead point
Damage, sealing effect is lost so as to cause sealing ring.
Utility model content
The purpose of this utility model is to provide a kind of devices for being pressed air throttle sealing ring reasonable for structure, solve
Traditional press-fitting tool is depressed into dead point due to being unable to control pressure, indentation distance and press-in speed, can make when being pressed seal
The problem of being damaged by pressure at the combined seal ring containing metallic framework and losing sealing effect.
The purpose of this utility model is that technical solution in this way realizes that it includes workbench, for positioning solar term
The throttle valve body detent mechanism of gate valve body, the sealing ring load carrier for carrying sealing ring and for band dynamic seal ring carry
Close and far from throttle valve body the servo electric jar of mechanism, the throttle valve body detent mechanism and servo electric jar are fixed
In on workbench, one end of the sealing ring load carrier is equipped with the supporting part for carrying sealing ring, the sealing ring carrying
The other end of mechanism is connected on the piston rod of servo electric jar.
It will be saved when being pressed sealing ring using a kind of device for being pressed air throttle sealing ring provided by the utility model
Valve valve body is located on throttle valve body detent mechanism, is then manually attached on supporting part sealing ring, is then started servo
Sealing ring is pressed into the " loaded " position on throttle valve body by electric cylinder, servo electric jar, since servo electric jar has accurate speed
The characteristics of degree control, Accurate Position Control and accurate thrust control, can be accurately controlled thrust, the indentation distance of sealing ring and pressure
Enter speed, greatly reduces the risk for being subject to crushing and losing sealing effect containing the combined seal ring of metallic framework.
Further, the throttle valve body detent mechanism includes the pedestal being fixedly installed on workbench, is fixedly arranged on pedestal
On the first fixed column and two second fixed columns, first fixed column be used to penetrate the trunnion of throttle valve body, described the
Two fixed columns are used to penetrate the mounting hole of throttle valve body.In use, the trunnion of throttle valve body is set in the first fixed column, section
Mounting hole on the trunnion side of valve valve body is set in corresponding second fixed column, and the first fixed column plays bearing throttle valve body
Trunnion be located at the tube wall in compression direction, prevent throttle valve body from being pushed；Second fixed column, which plays, prevents throttle valve body edge
The effect of first fixed column rotation, throttle valve valve body will not move during being pushed in press direction, Bu Huiyin
Axle center for press direction and the first fixed column rotates in the presence of offset, good positioning effect.
Further, the utility model further includes for coordinating common clamping throttle valve body with throttle valve body detent mechanism
Throttle valve body clamp system, the throttle valve body clamp system include the door type frame being fixedly arranged on workbench, fixed peace
Loaded on the door type frame cylinder and the platen that is fixedly installed on cylinder piston rod, the cylinder, which is located at described first, to be fixed
The surface of column, the piston rod of the cylinder is towards first fixed column.Throttle valve body is installed to throttle valve body to determine
After in the mechanism of position, the lower end of throttle valve body trunnion is supported on pedestal, starts cylinder, the piston rod of cylinder is made to push down on,
Platen is pressed onto to the upper end of the trunnion of throttle valve body, throttle valve body is clipped between platen and pedestal, in press fitting sealing ring
During effectively prevent the movement of throttle valve body in the up-down direction, throttle valve valve body is more steady during press fitting
Gu reducing press fitting probability of failure.
Further, the supporting part includes fixed link, and one end of the fixed link is fixedly mounted on sealing ring load carrier
On, the end face upper edge of the other end of the fixed link is axially arranged with boss.When sealing ring is installed, the shaft hole sleeve of sealing ring is mounted in
On boss, when sealing ring to be pressed on throttle valve body, fixed link is pressed in sealing ring with the end face of sealing ring corresponding end
Corresponding end-faces on, will sealing ring be pressed into throttler valve body in.
Further, the boss is in truncated cone-shaped, and the relatively big end of the boss is fixedly arranged in fixed link, the boss it is larger
End and the axis hole of sealing ring are interference fitted, the axis hole interference fit of the sealing lip in the small end and sealing ring of the boss, institute
It states and is equipped with duct in fixed link in an axial direction, the duct extends in boss, and the side wall of the boss is equipped with several connecting holes
The aspirating hole in road, the fixed link are equipped with the vacuum pump interface of connected pore channel, and baroceptor is equipped in the duct, described
Alarm is installed in fixed link, the alarm is connected with baroceptor.After sealing ring is installed on boss, boss
A seal cavity is formed between the inner wall of the axis hole of sealing ring and the inner wall of sealing lip, and vacuum pump is then passed through into pipe
It is connected in the vacuum pump interface on connection duct, the cavity formed between duct, aspirating hole, sealing ring, sealing lip carries out
It vacuumizes, if vacuumizing success, alarm sends out sound, illustrates that sealing ring is not anti-loaded, next process can be carried out, if alarm
Sound is not sent out so vacuumizing beginning successor, then illustrates that sealing ring is anti-loaded, it is necessary to remove and be reinstalled, reduce sealing ring
The possibility done over again is caused after anti-loaded indentation throttle valve body.
Further, bindiny mechanism, bindiny mechanism's packet are equipped between the sealing ring load carrier and servo electric jar
Include the first screw rod being fixedly arranged on sealing ring load carrier, sleeve and the second screw rod being fixedly arranged on servo electric jar, the set
Internal thread is equipped in cylinder, first screw rod and the second screw flight are oppositely oriented.First screw rod and the second screw rod are aligned
And the hole at insertion sleeve both ends, then rotational sleeve, the first screw rod and the second screw rod just can generate it is opposite or mutually from it is opposite
Movement, so that sealing ring load carrier to be installed on the piston rod of servo electric jar, or by sealing ring load carrier from servo
It is removed on electric cylinder, installation and removal are very convenient.
Further, the utility model further includes the sliding rail being fixedly arranged on workbench, and the sliding rail is fixed set on throttle valve body
Between position mechanism and servo electric jar, the piston rod that the sliding rail is parallel to servo electric jar is arranged, on the sliding rail slidably
Equipped with sliding block, the sealing ring load carrier is fixedly mounted on by link block on sliding block.Sealing ring load carrier is in servo electricity
It is slided, is more stablized in sliding process, it is not easy to swing, sliding rail also has on sliding rail by sliding block under the promotion of dynamic cylinder
Guiding role makes sealing ring load carrier be not easy to deviate in sliding process.
By adopting the above-described technical solution, the utility model has the advantages that reasonable for structure, servo electric jar band is used
Dynamic seal ring load carrier is pressed sealing ring, can be accurately controlled thrust, the indentation distance of sealing ring and press-in speed, drop significantly
The low risk for being subject to crushing and losing sealing effect containing the combined seal ring of metallic framework；First fixed column and the second fixed column
Throttle valve valve body will not move during being pushed in press direction, will not be because of press direction and the first fixed column
Axle center exist offset and rotate, cylinder push platen throttle valve body is clamping between platen and pedestal, make solar term
The movement of upper and lower directions will not occur for gate valve body, and good positioning effect, throttle valve valve body is more firm during press fitting, reduce
Press fitting probability of failure；The sealing ring situation anti-loaded when being loaded on boss can be found in time, prevent anti-loaded sealing ring from existing
It does over again after being pressed into throttle valve body, saves cost；Sealing ring load carrier moves under the guiding role of sliding rail, it is not easy to
It swings, it is not easy to deviate.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged drawing of a in Fig. 1；
Fig. 3 is left view when Fig. 1 does not install door type frame；
Fig. 4 is the structural schematic diagram of throttle valve body detent mechanism in Fig. 1；
Fig. 5 is the vertical view of Fig. 4；
Fig. 6 is the sectional view of throttle valve body, sealing ring and fixed link；
Fig. 7 is the enlarged drawing of b in Fig. 6.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
As shown in figures 1 and 3, the utility model includes workbench 1, the throttle valve body for positioning throttle valve body 2
Detent mechanism 3, the sealing ring load carrier 5 for carrying sealing ring 4 and for band dynamic seal ring load carrier 5 it is close and separate
The servo electric jar 6 of throttle valve body 2, the throttle valve body detent mechanism 3 and servo electric jar 6 are fixedly arranged on workbench 1
On, one end of the sealing ring load carrier 5 is equipped with the supporting part 7 for carrying sealing ring 4, the sealing ring load carrier 5
The other end be connected on the piston rod of servo electric jar 6.
After throttle valve body 2 is located on throttle valve body detent mechanism 3, the piston rod of servo electric jar 6 is in face
The side of the press mounting hole of sealing ring 4 on throttle valve body 2 moves upwards, manually installed to after on supporting part 7 in sealing ring 4, close
4 face throttle valve body of seal, 2 press mounting hole, servo electric jar 6 are controlled with precise speed, Accurate Position Control, accurate thrust
The characteristics of control, can be accurately controlled thrust, the indentation distance of sealing ring 4 and press-in speed, greatly reduce containing metal bone
The combined seal ring 4 of frame is subject to crushing and loses the risk of sealing effect.
As shown in Fig. 2, Fig. 4 and Fig. 5,2 positioning device of the throttle valve body includes the bottom being fixedly installed on workbench 1
Seat 8, the first fixed column 9 being fixedly arranged on pedestal 8 and two second fixed columns 10, first fixed column 9 is for penetrating solar term
The trunnion of gate valve body 2, second fixed column 10 are used to penetrate the mounting hole of throttle valve body 2.In use, throttle valve body 2
Trunnion be set in the first fixed column 9, the mounting hole on the trunnion side of throttle valve body 2 is set in the second fixed column 10, at this time
On the tube wall in the compression direction of the trunnion for being attached to throttle valve body 2 of the first fixed column 9, the first fixed column 9 plays bearing solar term
The trunnion of gate valve body 2 is located at the effect of the tube wall in compression direction, prevents throttle valve body 2 from being pushed；Second fixed column 10 and section
The mounting hole clearance fit of valve valve body 2, the second fixed column 10, which plays, prevents the throttle valve body 2 from being rotated along the first fixed column 9
Effect, throttle valve valve body 2 will not move during being pushed in press direction, will not be because of press direction and first
There is offset and rotate in the axle center of fixed column 9, good positioning effect.There are four peaces for the trunnion surrounding distribution of throttle valve body 2
Hole is filled, the corresponding position in the two of which mounting hole with throttle valve body 2 is arranged in two second fixed columns.
As shown in figures 1 and 3, the utility model further includes common clamping for coordinating with throttle valve body detent mechanism 3
The throttle valve body clamp system of throttle valve body 2, the throttle valve body clamp system include the door being fixedly arranged on workbench 1
Type frame 11, the cylinder 12 being fixedly installed on the door type frame 11 and the platen 13 being fixedly installed on 12 piston rod of cylinder, institute
State the surface that cylinder 12 is located at first fixed column 9, the piston rod of the cylinder 12 is towards first fixed column 9.It will
After throttle valve body 2 is installed on throttle valve body detent mechanism 3, the lower end of 2 trunnion of throttle valve body is supported on pedestal 8,
Start cylinder 12, so that the piston rod of cylinder 12 is pushed down on, platen 13 is pressed onto to the upper end of the trunnion of throttle valve body 2, will save
Valve valve body 2 is clipped between platen 13 and pedestal 8, effectively prevent throttle valve body 2 upper and lower during being pressed sealing ring 4
Movement on direction, throttle valve valve body 2 is more firm during press fitting, reduces the probability of press fitting failure.
As shown in Fig. 1, Fig. 3, Fig. 6 and Fig. 7, the supporting part 7 includes fixed link 14, and one end of the fixed link 14 is fixed
On sealing ring load carrier 5, the other end of the fixed link 14 is axially arranged with boss 15 equipped with end face upper edge.It installs close
When seal 4,4 sets of shaft hole sleeve of sealing ring is mounted on boss 15, it is fixed when sealing ring 4 to be pressed on throttle valve body 2
The end face (position of the end face of fixed link 14 around boss 15) that 15 that one end of boss is arranged in bar 14 is pressed in the phase of sealing ring 4
It answers on end face, and sealing ring 4 is pressed into throttle valve body 2.
As shown in Figure 6 and Figure 7, the boss 15 is in truncated cone-shaped, and the relatively big end of the boss 15 is fixedly arranged in fixed link 14,
The relatively big end of the boss 15 is interference fitted with the axis hole of sealing ring 4, small end and the sealing in sealing ring 4 of the boss 15
The axis hole of lip is interference fitted, and is equipped with duct 16 in the fixed link 14 in an axial direction, the duct 16 extends in boss 15, described
The side wall of boss 15 is equipped with the aspirating hole 17 in several connection ducts 16, and the fixed link 14 is equipped with the vacuum of connected pore channel 16
Pump interface 18, the duct 16 is interior to be equipped with baroceptor 19, and alarm 20, the report are installed in the fixed link 14
Alert device 20 is connected with baroceptor 19.After sealing ring 4 is installed on boss 15, the inner wall of boss 15 and the axis hole of sealing ring 4
Between form seal cavity, the vacuum pump interface 18 being then connected to vacuum pump by pipe on connection duct 16
On, the cavity formed between duct 16, aspirating hole 17, sealing ring 4 and sealing lip vacuumizes, if vacuumizing success, report
Alert device 20 sends out sound, illustrates that sealing ring 4 is not anti-loaded, can carry out next process, if alarm 20 is vacuumizing beginning successor
Sound is not so sent out, then illustrates that sealing ring 4 is anti-loaded, it is necessary to remove and be reinstalled, reduce 4 anti-loaded indentation air throttle of sealing ring
The possibility done over again is caused after valve body 2.
As shown in figures 1 and 3, bindiny mechanism is equipped between the sealing ring load carrier 5 and servo electric jar 6, it is described
Bindiny mechanism includes the first screw rod 21 being fixedly arranged on sealing ring load carrier 5, sleeve 22, is fixedly arranged on servo electric jar 6
Second screw rod 23, the sleeve 22 is interior to be equipped with internal thread, and the thread rotary orientation of first screw rod, 21 and second screw rod 23 is opposite.It will
First screw rod 21 and the hole at the alignment of the second screw rod 23 and 22 both ends of insertion sleeve, then rotational sleeve 22, the first screw rod 21 and the
Two screw rods 23 just can generate it is opposite or mutually from relative motion, to which sealing ring load carrier 5 is installed to servo electric jar 6
Piston rod on, or sealing ring load carrier 5 removed from servo electric jar 6, installation and removal are very convenient.
As shown in figures 1 and 3, the utility model further includes the sliding rail 24 being fixedly arranged on workbench 1, and the sliding rail 24 is set to
Between throttle valve body detent mechanism 3 and servo electric jar 6, the sliding rail 24 is parallel to the piston rod setting of servo electric jar 6,
Sliding block 25 is slidably equipped on the sliding rail 24, the sealing ring load carrier 5 is fixedly mounted on sliding block 25 by link block 26
On.One end of link block 26 is fixedly mounted on sealing ring load carrier 5, and the other end of link block 26 is fixedly mounted on sliding block 25
Upper surface, sealing ring load carrier 5 slided on sliding rail 24 by sliding block 25 under the promotion of servo electric jar 6, slided
More stablize in the process, it is not easy to swing, sliding rail 24 also has guiding role, makes sealing ring load carrier 5 in sliding process
In be not easy to deviate.
It these are only the embodiment of the utility model, it does not limit the scope of the patent of the present invention, every profit
The equivalent structure made by the utility model specification and accompanying drawing content is directly or indirectly used in other relevant technology necks
Domain, similarly within the scope of patent protection of the utility model.
Claims (7)
1. a kind of device for being pressed air throttle sealing ring, it is characterised in that：Including workbench, for positioning throttle valve body
Throttle valve body detent mechanism, the sealing ring load carrier for carrying sealing ring and for band dynamic seal ring load carrier lean on
Servo electric jar of the near and far from throttle valve body, the throttle valve body detent mechanism and servo electric jar are fixedly arranged on work
On platform, one end of the sealing ring load carrier is equipped with the supporting part for carrying sealing ring, the sealing ring load carrier
The other end is connected on the piston rod of servo electric jar.
2. a kind of device for being pressed air throttle sealing ring as described in claim 1, it is characterised in that：The throttler valve
The first fixed column and two second fixations that body detent mechanism includes the pedestal being fixedly installed on workbench, is fixedly arranged on pedestal
Column, first fixed column are used to penetrate the trunnion of throttle valve body, and second fixed column is for penetrating throttle valve body
Mounting hole.
3. a kind of device for being pressed air throttle sealing ring as claimed in claim 2, it is characterised in that：Further include for
Throttle valve body clamp system, the throttle valve body folder of the common clamping throttle valve body of throttle valve body detent mechanism cooperation
The cylinder and be fixedly installed in cylinder that tight mechanism includes the door type frame being fixedly arranged on workbench, is fixedly installed on the door type frame
Platen on piston rod, the cylinder are located at the surface of first fixed column, and the piston rod of the cylinder is towards described
One fixed column.
4. a kind of device for being pressed air throttle sealing ring as described in claim 1, it is characterised in that：The supporting part packet
Fixed link is included, one end of the fixed link is fixedly mounted on sealing ring load carrier, the end face of the other end of the fixed link
Upper edge is axially arranged with boss.
5. a kind of device for being pressed air throttle sealing ring as claimed in claim 4, it is characterised in that：The boss is in circle
The relatively big end of platform shape, the boss is fixedly arranged in fixed link, and the relatively big end of the boss and the axis hole of sealing ring are interference fitted, institute
The axis hole interference fit of the sealing lip in the small end and sealing ring of boss is stated, duct, institute are equipped in an axial direction in the fixed link
It states duct to extend in boss, the side wall of the boss is equipped with the aspirating hole in several connection ducts, and the fixed link is equipped with
The vacuum pump interface of connected pore channel is equipped with baroceptor in the duct, is installed with alarm in the fixed link, institute
Alarm is stated with baroceptor to be connected.
6. a kind of device for being pressed air throttle sealing ring as described in claim 1, it is characterised in that：The sealing ring is held
Bindiny mechanism is equipped between mounted mechanism and servo electric jar, the bindiny mechanism includes the be fixedly arranged on sealing ring load carrier
One screw rod, sleeve and the second screw rod being fixedly arranged on servo electric jar, are equipped with internal thread in the sleeve, first screw rod and
Second screw flight is oppositely oriented.
7. a kind of device for being pressed air throttle sealing ring as described in claim 1, it is characterised in that：Further include being fixedly arranged on
Sliding rail on workbench, the sliding rail are set between throttle valve body detent mechanism and servo electric jar, and the sliding rail is parallel to
The piston rod of servo electric jar is arranged, and sliding block is slidably equipped on the sliding rail, and the sealing ring load carrier passes through link block
It is fixedly mounted on sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820105300.XU CN207771239U (en) | 2018-01-22 | 2018-01-22 | A kind of device for being pressed air throttle sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820105300.XU CN207771239U (en) | 2018-01-22 | 2018-01-22 | A kind of device for being pressed air throttle sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207771239U true CN207771239U (en) | 2018-08-28 |
Family
ID=63214382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820105300.XU Active CN207771239U (en) | 2018-01-22 | 2018-01-22 | A kind of device for being pressed air throttle sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207771239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109382647A (en) * | 2018-09-29 | 2019-02-26 | 嘉善浩辰机械密封有限公司 | A kind of sealing ring press-connection machine |
| CN112621164A (en) * | 2019-09-24 | 2021-04-09 | 浙江盾安禾田金属有限公司 | Press fitting method, valve core assembly and electronic expansion valve |
-
2018
- 2018-01-22 CN CN201820105300.XU patent/CN207771239U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109382647A (en) * | 2018-09-29 | 2019-02-26 | 嘉善浩辰机械密封有限公司 | A kind of sealing ring press-connection machine |
| CN112621164A (en) * | 2019-09-24 | 2021-04-09 | 浙江盾安禾田金属有限公司 | Press fitting method, valve core assembly and electronic expansion valve |
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