CN203197552U - Seal ring assembling mechanism - Google Patents
Seal ring assembling mechanism Download PDFInfo
- Publication number
- CN203197552U CN203197552U CN 201320143335 CN201320143335U CN203197552U CN 203197552 U CN203197552 U CN 203197552U CN 201320143335 CN201320143335 CN 201320143335 CN 201320143335 U CN201320143335 U CN 201320143335U CN 203197552 U CN203197552 U CN 203197552U
- Authority
- CN
- China
- Prior art keywords
- central shaft
- outer sleeve
- sealing ring
- inner sleeve
- ring
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a seal ring assembling mechanism. The seal ring assembling mechanism comprises a center shaft, a ring picking piece, an inner sleeve and an outer sleeve from inside to outside, and further comprises various lifting mechanisms, wherein the ring picking piece is an elastic member or an elastic component which is coaxial with the center shaft, the ring picking piece is integrally of an inverted-cone shape, the lower diameter of the ring picking piece is smaller than the upper diameter of the ring picking piece, the ring picking piece is provided with a vertically-through inner channel used for vertical penetrating of the center shaft, and the lower section of the outer sleeve is provided with a ring pushing structure. When the center shaft descends, the outer wall of the ring picking piece can be expanded, therefore, a seal ring to be assembled is sleeved on the ring picking piece firmly, and then only the center shaft is made to move above a seal ring component to be assembled and align at the seal ring component to be assembled, the ring pushing structure of the outer sleeve pushes the seal ring downwards into a groove of the seal ring component to be assembled, and then assembly of the seal ring is finished. The automation in the whole process is achieved, the working efficiency is high, and the seal ring assembling mechanism can be widely used for the automated assembly process of the seal ring.
Description
Technical field
The utility model relates to a kind of for the machine that sealing ring is assembled on the workpiece.
Background technology
Sealing ring is the rubber-like annular component, and many occasions of sealing that need all will be used.Conventional sealing ring is treated the structure of assembly, all as shown in Figure 1.Referring to Fig. 1, sealing ring treats that assembly 21 has at least one section to be to be cylindric, and outer wall is provided with the groove 22 of annular, and sealing ring is sleeved on sealing ring exactly and treats on the assembly 21 and be embedded in the groove 22.This assembling process, generally artificial or semi automatic machine was finished in the past, and efficient is not high like this.
The utility model content
The technical problems to be solved in the utility model is: a kind of structure of sealing ring assembling efficiently is provided, and it can automatically be finished and sealing ring is assembled to sealing ring treats Assembly Action in the groove of assembly.
The solution that the utility model solves its technical problem is:
A kind of sealing ring assembling structure comprises: central shaft, and it vertically arranges, and connects with the central shaft elevating mechanism; Inner sleeve, itself and spigot shaft coaxle fit, central shaft can be along self axial direction and inner sleeve relative motions; Pick up circle spare, it is elastic component or elastic parts with spigot shaft coaxle, the footpath was less than the inverted cone-shaped in last footpath under integral body was, internal channel logical, that can supply central shaft vertically to pass in having vertically, the upper end of picking up the circle part connects with the lower end of inner sleeve, when the lower end of central shaft during through the lower end position of internal channel, the hypomere external diameter that picks up the circle part is slightly larger than the internal diameter of sealing ring to be assembled; Outer sleeve, it is provided with and pushes away coil structures with the coaxial fit of inner sleeve, the hypomere of outer sleeve, describedly pushes away coil structures in the form of a ring, and the internal diameter of inwall that pushes away coil structures is adaptive with the lower end external diameter that picks up the circle part, and outer sleeve connects with the outer sleeve elevating mechanism; The assembly elevating mechanism, it drives the lifting of central shaft elevating mechanism, inner sleeve, outer sleeve elevating mechanism.
As further improvement in the technical proposal, the tube endoporus of outer sleeve is divided into up big and down small two sections of internal diameter, and receipts form the described coil structures that pushes away in the outer wall fit of epimere and inner sleeve, the inwall of hypomere.
The beneficial effects of the utility model are: during work, allow the assembly elevating mechanism drive whole machinery earlier and move to suitable position, the related circle part that picks up of inner sleeve descends, and allows ten circle part lower ends be inserted among the sealing ring, then central shaft moves down and will pick up the support of circle part greatly, and sealing ring namely is enclosed within on the ten circle parts; Treat after the assembly that etc. the central axial alignment sealing ring outer sleeve descends, utilize to push away coil structures and can force sealing ring to break away to pick up the circle part and finally be nested into sealing ring and treat in the groove of assembly.The full-automation of whole sealing ring assembling process need not artificial interference, high efficiency, and do not hinder workpiece and sealing ring.The utility model can be widely used in the automation assembling procedure of sealing ring.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use is done simple declaration in will describing embodiment below.Obviously, described accompanying drawing is a part of embodiment of the present utility model, rather than whole embodiment, and those skilled in the art can also obtain other designs and accompanying drawing according to these accompanying drawings under the prerequisite of not paying creative work.
Fig. 1 is the structure chart that general sealing ring is treated assembly;
Structure cross-sectional schematic when Fig. 2 is the utility model work;
Fig. 3 is that near the module position of coil structures that pushes away of the present utility model concerns schematic diagram.
The specific embodiment
Be clearly and completely described below with reference to embodiment and the accompanying drawing technique effect to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, feature and effect fully.Obviously; described embodiment is a part of embodiment of the present utility model, rather than whole embodiment, based on embodiment of the present utility model; other embodiment that those skilled in the art obtains under the prerequisite of not paying creative work all belong to the scope that the utility model is protected.In addition, all connection/annexations of mentioning in the literary composition are not to refer to that singly member directly joins, and refer to and can connect auxiliary by adding or reducing according to concrete performance, form more excellent draw bail.
With reference to Fig. 2～Fig. 3, a kind of sealing ring assembling structure comprises: central shaft 1, and it vertically arranges, and connects with the central shaft elevating mechanism; Inner sleeve 2, itself and central shaft 1 coaxial fit, central shaft 1 can be along self axial direction and inner sleeve 1 relative motions; Pick up circle spare, it is elastic component or the elastic parts coaxial with central shaft 1, the footpath was less than the inverted cone-shaped in last footpath under integral body was, internal channel logical, that can supply central shaft 1 vertically to pass in having vertically, the upper end of picking up the circle part connects with the lower end of inner sleeve 2, when the lower end of central shaft 1 during through the lower end position of internal channel, the hypomere external diameter that picks up the circle part is slightly larger than the internal diameter of sealing ring to be assembled; Outer sleeve 3, itself and inner sleeve 2 coaxial fits, the hypomere of outer sleeve 3 is provided with and pushes away coil structures, describedly pushes away coil structures in the form of a ring, and the internal diameter of inwall that pushes away coil structures is adaptive with the lower end external diameter that picks up the circle part, and outer sleeve 3 connects with the outer sleeve elevating mechanism; The assembly elevating mechanism, it drives the lifting of central shaft elevating mechanism, inner sleeve 2, outer sleeve elevating mechanism.
The tube endoporus of outer sleeve 3 is divided into up big and down small two sections of internal diameter, and receipts form the described coil structures that pushes away in the outer wall fit of epimere and inner sleeve 2, the inwall of hypomere.
In addition, the lower surface of described central shaft 1 is provided with positioner.With reference to Fig. 1～Fig. 3, sealing ring treats that the center of assembly generally has chamfering structure, if the lower surface of central shaft 1 is loaded onto with described chamfering structure shape adaptive, that the centre is outstanding as positioner, then descend and contact sealing ring when treating the center of assembly when central shaft 1, can realize coaxial alignment more easily, be conducive to sealing ring and directly drop in the groove.Certainly, fully can this positioner and central shaft 1 is one-body molded.
All about up and down description, only being for the ease of relative position and connecting relation between the narration parts above it is pointed out that, is not that expression the utility model necessarily must vertically be put, work.If the utility model is put along different well azimuths, as long as continue to use the relative position structure of parts of the present utility model, also this kind structure should be considered as the utility model.
Below, at different parts, provide several different specific embodiments:
Pick up the embodiment 1 of circle part:
See figures.1.and.2, the described circle part that picks up is the elastic steel strip group that some elastic steel strips 4 are formed, and these elastic steel strips 4 are along the axial stretching, extension of central shaft 1, equidistantly arranges between each elastic steel strip 4 and forms a circle, and forms described internal channel; The upper end of elastic steel strip 4 connects with inner sleeve 2, and draw in the lower end, makes the elastic steel strip group be following footpath less than the inverted cone-shaped in last footpath.
Elastic steel strip (or claiming spring steel wire) has extraordinary elastic deformation characteristic, and durable in use, and general service life is between 3,000,000 times to 5,000,000 times.When each elastic steel strip 4 because the decline of central shaft 1 and being strutted becomes when cylindrical, and its outer rim that surrounds is still comparatively even, slick and sly, be not easy because structure asymmetric, seamed edge is really up to the mark and hurt sealing ring.In addition, the outer wall of elastic steel strip 4 also can make it to become smooth by the means of polishing, plating and so on, is conducive to follow-up circle the smooth and easy of down maneuver that push away and finishes.
Pick up the embodiment 2 of circle part:
Adopt elastoplast, will pick up the circle part and make outer wall and have the flexible hollow reverse taper of contraction, central shaft 1 descends, rises like this, and the outer wall that also can cause picking up the circle part expands outward, regains, thereby realizing shoring out in the sealing ring encircles, with it function of picking up.
The embodiment of various elevating mechanisms:
Described central shaft elevating mechanism comprises central shaft holder 5, and central shaft holder 5 is provided with central shaft lift cylinder 6, and the upper end of central shaft 1 connects with the piston rod output of central shaft lift cylinder 6.
Further, described outer sleeve elevating mechanism comprises outer sleeve lift cylinder 8, and the piston rod output of outer sleeve lift cylinder 8 is provided with the outer sleeve fixed head 7 that connects with the upper end of outer sleeve 3.
Further, described assembly elevating mechanism comprises the inner sleeve fixed head 9 that connects with inner sleeve 2 upper ends, described central shaft holder 5 is located on the inner sleeve fixed head 9, inner sleeve fixed head 9 and outer sleeve lift cylinder 8 all connect with a plate 10, connecting plate 10 and the screw mandrel that vertically arranges 11 connect by lead screw pair, and screw mandrel 11 connects with lifting motor 12.
As supporting member and connector, can realize the lifting action step by step of each sleeve and central shaft by various plates, seat more easily, and mounting or dismounting are convenient, are easy to replace and maintenance.Certainly, if adopt other elevating mechanism, for example oil cylinder, and pinion and rack, connecting rod piston mechanism, leading screw and nut mechanism etc. can be competent at task of allowing parts descend, to reset too.
Job step of the present utility model is:
Before picking up sealing ring 23, central shaft 1 is in the state that is contracted among the inner sleeve 2, and the elastic steel strip group is shunk the state that presents a taper in the lower end owing to strut, utilize then horizontal mobile mechanism with machine move to sealing ring 23 directly over; Lifting motor 12 drives connecting plate 10 related each cylinders and sleeve, central shaft, picks up the decline of circle part, the elastic steel strip group of taper is inserted in the hole of sealing ring 23, central shaft 1 was driven by central shaft lift cylinder 6 and stretched out downwards this moment, the elastic steel strip group by central shaft 1 strut become cylindrical, external diameter after elastic steel strip 4 is strutted by central shaft 1 is slightly larger than the internal diameter of sealing ring 23, and this moment, sealing ring 23 was enclosed within on the elastic steel strip 4 firmly; Then motor move to sealing ring treat assembly 21 directly over the position, lifting motor 12 drops to certain position, the positioner with chamfering of central shaft bottom and sealing ring are treated assembly 21 pressings location, outer sleeve 3 was driven by outer sleeve lift cylinder 8 and descends after finished the location, made sealing ring 23 be advanced sealing ring to treat in the groove 22 of assembly 21 by outer sleeve 3 along the elastic steel strip group; After lasso was finished, outer sleeve 3 was shunk by the lift cylinder that is connected separately simultaneously with central shaft 1, continued to repeat the above-mentioned material of getting and moved.
More than preferred embodiments of the present utility model is specified, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite of the utility model spirit, the modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (7)
1. sealing ring assembling structure is characterized in that: comprising:
Central shaft (1), it vertically arranges, and connects with the central shaft elevating mechanism;
Inner sleeve (2), itself and the coaxial fit of central shaft (1), central shaft (1) can be along self axial direction and inner sleeve (1) relative motions;
Pick up circle spare, it is elastic component or the elastic parts coaxial with central shaft (1), the footpath was less than the inverted cone-shaped in last footpath under integral body was, internal channel logical, that can supply central shaft (1) vertically to pass in having vertically, the upper end of picking up the circle part connects with the lower end of inner sleeve (2), when the lower end of central shaft (1) during through the lower end position of internal channel, the hypomere external diameter that picks up the circle part is slightly larger than the internal diameter of sealing ring to be assembled;
Outer sleeve (3), itself and the coaxial fit of inner sleeve (2), the hypomere of outer sleeve (3) is provided with and pushes away coil structures, describedly pushes away coil structures in the form of a ring, push away coil structures inwall internal diameter with pick up the circle part the lower end external diameter adaptive, outer sleeve (3) connects with the outer sleeve elevating mechanism;
The assembly elevating mechanism, it drives the lifting of central shaft elevating mechanism, inner sleeve (2), outer sleeve elevating mechanism.
2. sealing ring assembling structure according to claim 1 is characterized in that: the tube endoporus of outer sleeve (3) is divided into up big and down small two sections of internal diameter, and receipts form the described coil structures that pushes away in the outer wall fit of epimere and inner sleeve (2), the inwall of hypomere.
3. sealing ring assembling structure according to claim 1 and 2, it is characterized in that: the described circle part that picks up is the elastic steel strip group that some elastic steel strips (4) are formed, these elastic steel strips (4) are along the axial stretching, extension of central shaft (1), equidistantly arrange between each elastic steel strip (4) and form a circle, form described internal channel; The upper end of elastic steel strip (4) connects with inner sleeve (2), and draw in the lower end, makes the elastic steel strip group be following footpath less than the inverted cone-shaped in last footpath.
4. sealing ring assembling structure according to claim 3, it is characterized in that: the lower surface of described central shaft (1) is provided with positioner.
5. sealing ring assembling structure according to claim 3, it is characterized in that: described central shaft elevating mechanism comprises central shaft holder (5), central shaft holder (5) is provided with central shaft lift cylinder (6), and the upper end of central shaft (1) connects with the piston rod output of central shaft lift cylinder (6).
6. sealing ring assembling structure according to claim 5, it is characterized in that: described outer sleeve elevating mechanism comprises outer sleeve lift cylinder (8), and the piston rod output of outer sleeve lift cylinder (8) is provided with the outer sleeve fixed head (7) that connects with the upper end of outer sleeve (3).
7. sealing ring assembling structure according to claim 6, it is characterized in that: described assembly elevating mechanism comprises the inner sleeve fixed head (9) that connects with inner sleeve (2) upper end, described central shaft holder (5) is located on the inner sleeve fixed head (9), inner sleeve fixed head (9) and outer sleeve lift cylinder (8) all connect with a plate (10), connecting plate (10) connects by lead screw pair with the screw mandrel (11) that vertically arranges, and screw mandrel (11) connects with lifting motor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143335 CN203197552U (en) | 2013-03-26 | 2013-03-26 | Seal ring assembling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143335 CN203197552U (en) | 2013-03-26 | 2013-03-26 | Seal ring assembling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203197552U true CN203197552U (en) | 2013-09-18 |
Family
ID=49141691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320143335 Expired - Fee Related CN203197552U (en) | 2013-03-26 | 2013-03-26 | Seal ring assembling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203197552U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289888A (en) * | 2014-10-24 | 2015-01-21 | 李伟民 | Device for mounting inner sealing ring into water pipe |
| CN104647020A (en) * | 2013-11-20 | 2015-05-27 | 权星精机（上海）有限公司 | Deep hole O-shaped sealing ring sleeving mounting machine |
| CN106392570A (en) * | 2015-07-28 | 2017-02-15 | 日本电产三协株式会社 | O-shaped ring installation apparatus and method |
| CN107322937A (en) * | 2017-07-28 | 2017-11-07 | 江门市新会区恒隆塑料制品有限公司 | A kind of assemble mechanism for being applicable lid adhesive tape |
| CN109531115A (en) * | 2019-01-09 | 2019-03-29 | 天泽精密技术（上海）有限公司 | A kind of sealing ring installing mechanism and its operating method |
| CN113560856A (en) * | 2021-07-23 | 2021-10-29 | 绵阳华晨瑞安汽车零部件有限公司 | Sealing ring assembling equipment |
| CN115139102A (en) * | 2022-09-02 | 2022-10-04 | 昌邑市大华木业有限公司 | Automatic assembly robot for manufacturing photo frames |
-
2013
- 2013-03-26 CN CN 201320143335 patent/CN203197552U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647020A (en) * | 2013-11-20 | 2015-05-27 | 权星精机（上海）有限公司 | Deep hole O-shaped sealing ring sleeving mounting machine |
| CN104647020B (en) * | 2013-11-20 | 2018-01-16 | 权星精机（上海）有限公司 | Deep hole covers O-ring seal fitting machine |
| CN104289888A (en) * | 2014-10-24 | 2015-01-21 | 李伟民 | Device for mounting inner sealing ring into water pipe |
| CN106392570A (en) * | 2015-07-28 | 2017-02-15 | 日本电产三协株式会社 | O-shaped ring installation apparatus and method |
| CN106392570B (en) * | 2015-07-28 | 2019-07-05 | 日本电产三协株式会社 | O-ring mounting device and O-ring installation method |
| CN107322937A (en) * | 2017-07-28 | 2017-11-07 | 江门市新会区恒隆塑料制品有限公司 | A kind of assemble mechanism for being applicable lid adhesive tape |
| CN109531115A (en) * | 2019-01-09 | 2019-03-29 | 天泽精密技术（上海）有限公司 | A kind of sealing ring installing mechanism and its operating method |
| CN109531115B (en) * | 2019-01-09 | 2023-10-20 | 天泽精密技术（上海）有限公司 | Sealing ring mounting mechanism and operation method thereof |
| CN113560856A (en) * | 2021-07-23 | 2021-10-29 | 绵阳华晨瑞安汽车零部件有限公司 | Sealing ring assembling equipment |
| CN113560856B (en) * | 2021-07-23 | 2023-08-15 | 绵阳华晨瑞安汽车零部件有限公司 | Sealing ring assembling equipment |
| CN115139102A (en) * | 2022-09-02 | 2022-10-04 | 昌邑市大华木业有限公司 | Automatic assembly robot for manufacturing photo frames |
| CN115139102B (en) * | 2022-09-02 | 2022-11-25 | 昌邑市大华木业有限公司 | Automatic assembly robot for manufacturing photo frames |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20170326 |