CN203599019U - Putty extrusion device with seal groove - Google Patents
Putty extrusion device with seal groove Download PDFInfo
- Publication number
- CN203599019U CN203599019U CN201320853334.4U CN201320853334U CN203599019U CN 203599019 U CN203599019 U CN 203599019U CN 201320853334 U CN201320853334 U CN 201320853334U CN 203599019 U CN203599019 U CN 203599019U
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- putty
- seal groove
- hole
- piston
- extruding seat
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Abstract
The utility model relates to a putty extrusion device with a seal groove. The putty extrusion device comprises a rotating shaft, a putty extrusion seat, a putty extrusion rod, a piston, a guide pulley device and a seal ring, wherein a putty barrel is arranged on the putty extrusion seat, a square hole is formed in the bottom of the putty barrel, two copper guide pulleys are arranged at the lower part of a support rod of the putty extrusion seat, and pistons are movably connected to the putty extrusion rod; the putty extrusion rod and the putty extrusion seat are connected at the head by adopting the rotating shaft. The putty extrusion device can be used for overcoming the shortcomings of waste of plenty of putty, uneven thickness and inconvenience in clearing caused by adopting a conventional seal groove putty coating manner.
Description
Technical field
The present invention relates to seal groove putty pressurizing unit, the putty-painting pressurizing unit that particularly seal groove width is little.
Background technology
Along with the development of solid propellant rocket mounting technology, engine assembly technical matters level is also improving constantly, engine assembly technique has also been proposed to new requirement, in order to guarantee product assembly quality, to increase work efficiency, wherein one of effective method be exactly make not vulcanize putty fast, be evenly distributed in seal groove.But little for SRM Nozzle seal groove width, and be annular seal groove, use conventional craft at present to scrape that coating method efficiency is low, waste is large, there are a lot of problems on guaranteeing distributing homogeneity, to the cleaning of unnecessary putty.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of seal groove putty pressurizing unit, little to overcome existing ring packing well width, in seal groove putty be difficult to smear evenly, not easy to clean and the low shortcoming of efficiency.
For solving the technical problem existing, the technical solution used in the present invention is: seal groove putty pressurizing unit, comprise putty pressure ram, piston, putty extruding seat, and described putty pressure ram front end is provided with the front through hole of pressure ram, forward position, middle part is provided with journal stirrup, has journal stirrup through hole on journal stirrup; Described putty extruding seat front end is provided with the front through hole of extruding seat, and forward position, middle part is provided with putty bucket, and putty bottom of the barrel has square hole; Described piston is placed in the putty bucket of putty extruding seat, and upper end is provided with piston hole; Before described putty pressure ram and putty extruding seat adopt the first rotating shaft by pressure ram, before through hole and extruding seat, through hole links together, and is rotating shaft location; Described putty pressure ram and piston adopt the second rotating shaft, and (being connected together by journal stirrup through hole and piston hole, is rotating shaft location; The piston connecting under the drive of putty pressure ram, can move up and down in putty bucket.
For seal groove putty pressurizing unit can be smeared putty along seal groove better, described seal groove putty pressurizing unit can also comprise guide wheel device, described guide wheel device is fixed on putty extruding seat middle part, and guide wheel device can lead along seal groove.
General orientation wheel apparatus can directly adopt guide post or increase directive wheel the direction of smearing that seal groove putty pressurizing unit is limited in to seal groove, a kind of guide wheel device disclosed by the invention is made up of guide post and directive wheel, and described guide post is fixed in the extruding seat middle through-hole at middle part of putty extruding seat; Described directive wheel is arranged on guide post lower end, and directive wheel can lead to seal groove putty pressurizing unit along seal groove.
General piston can directly be placed in putty bucket, but for sealing better, the lower end of described piston can also have seal groove, sealing ring is installed in seal groove and seals.
Beneficial effect of the present invention: utilization of the present invention and solid rocket motor nozzle seal groove putty extrusion forming process, greatly raise labour efficiency, guarantee that putty-painting is even, also can be used for other products of similar structures.
Accompanying drawing explanation
Fig. 1 is the duty signal longitudinal section of seal groove putty pressurizing unit, and in figure, 1 is that the first rotating shaft, 2 is that putty pressure ram, 3 is that piston, 4 is that the second rotating shaft, 5 is that sealing ring, 6 is that guide wheel device, 7 is putty extruding;
Fig. 2 is putty pressure ram schematic diagram, and in figure, 8 is that through hole before pressure ram, 9 is that journal stirrup, 10 is journal stirrup through hole;
Fig. 3 is putty extruding seat schematic diagram, and in figure, 11 is that before extruding seat, through hole, 12 is that putty bucket, 13 is square hole for pushing seat middle through-hole, 14;
Fig. 4 is piston schematic diagram, and in figure, 15 is piston hole;
Fig. 5 is guide wheel device schematic diagram, and in figure, 16 is guide post, and 17 is directive wheel;
The specific embodiment
Below in conjunction with the specific embodiment, the present invention will be further described.
As shown in Figure 1, a kind of seal groove putty pressurizing unit of SRM Nozzle, comprises the first rotating shaft 1, putty pressure ram 2, piston 3, the second rotating shaft 4, sealing ring 5, guide wheel device 6, putty extruding seat 7.
As shown in Figure 2, putty pressure ram 2 is elongated cylinder, and front end is provided with the front through hole 8 of pressure ram, and forward position, middle part is provided with journal stirrup 9, has journal stirrup through hole 10 on journal stirrup 9.
As shown in Figure 3, putty extruding seat 7 front ends have the front through hole 11 of extruding seat, and forward position, middle part is provided with putty bucket 12, for cylindrical, and putty bucket 12 bottom opening square holes 14.Putty extruding seat 7 middle parts have extruding seat middle through-hole 13, and fixing with guide wheel device 6.
As shown in Figure 4, piston 3 is placed in the putty bucket 12 of putty extruding seat 7, and upper end is provided with piston hole 15, and lower end has seal groove, and sealing ring 5 is installed in seal groove.
Before putty pressure ram 2 adopts the first rotating shaft 1 by through hole before pressure ram 8 and extruding seat with putty extruding seat 7, through hole 11 links together, and is rotating shaft location; Described putty pressure ram 2 adopts the second rotating shaft 4 to be connected together by journal stirrup through hole 10 and piston hole 15 with piston 3, is rotating shaft location; The piston 3 connecting under the drive of putty pressure ram 2, can move up and down in putty bucket 12.
As shown in Figure 5, guide wheel device 6 is made up of with wheel shaft guide post 16, two directive wheels 17, and guide post 16 is fixed in the extruding seat middle through-hole 13 at middle part of putty extruding seat 7; Directive wheel 17 is arranged on guide post 16 lower ends.The wheel spacing of two directive wheels 17 is suitable with nozzle flange end face width.
For the use seal groove putty pressurizing unit process that applies putty at SRM Nozzle at seal groove causes dangerously because of factors such as friction, collisions, the directive wheel 17 of guide wheel device 6 adopts copper material.
Utilization the present invention carries out putty extrusion modling process and is: first package unit is placed on to jet pipe seal groove end face, two copper directive wheels 17 on guide wheel device 6 coincide with nozzle flange end face protruding part, protruding part is as the guide rail of device, putty is filled on putty extruding seat 7 in putty bucket 12, piston 3 is pressed on putty, at the uniform velocity promote copper directive wheel 17 and evenly push putty, putty is evenly squeezed in seal groove.
Claims (5)
1. a seal groove putty pressurizing unit, comprises putty pressure ram (2), piston (3), putty extruding seat (7), it is characterized in that:
Described putty pressure ram (2) front end is provided with the front through hole (8) of pressure ram, and forward position, middle part is provided with journal stirrup (9), has journal stirrup through hole (10) on journal stirrup (9);
Described putty extruding seat (7) front end is provided with the front through hole (11) of extruding seat, and forward position, middle part is provided with putty bucket (12), and putty bucket (12) bottom has square hole (14);
Described piston (3) is placed in the putty bucket (12) of putty extruding seat (7), and upper end is provided with piston hole (15);
Before described putty pressure ram (2) adopts the first rotating shaft (1) by through hole (8) before pressure ram and extruding seat with putty extruding seat (7), through hole (11) links together, and is rotating shaft location; Described putty pressure ram (2) adopts the second rotating shaft (4) to be connected together by journal stirrup through hole (10) and piston hole (15) with piston (3), is rotating shaft location; The piston (3) connecting under the drive of putty pressure ram (2), can move up and down in putty bucket (12).
2. seal groove putty pressurizing unit according to claim 1, it is characterized in that: described seal groove putty pressurizing unit also comprises guide wheel device (6), described guide wheel device (6) is fixed on putty extruding seat (7) middle part.
3. seal groove putty pressurizing unit according to claim 2, it is characterized in that: described guide wheel device (6) is made up of guide post (16) and directive wheel (17), described guide post (16) is fixed in the extruding seat middle through-hole (13) at middle part of putty extruding seat (7); Described directive wheel (17) is arranged on guide post (16) lower end, and directive wheel (17) can lead to seal groove putty pressurizing unit along seal groove.
4. seal groove putty pressurizing unit according to claim 3, is characterized in that: described directive wheel (17) is copper material.
5. seal groove putty pressurizing unit according to claim 1, is characterized in that: the lower end of described piston (3) has seal groove, and sealing ring (5) is installed in seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853334.4U CN203599019U (en) | 2013-12-12 | 2013-12-12 | Putty extrusion device with seal groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853334.4U CN203599019U (en) | 2013-12-12 | 2013-12-12 | Putty extrusion device with seal groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203599019U true CN203599019U (en) | 2014-05-21 |
Family
ID=50711720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320853334.4U Expired - Fee Related CN203599019U (en) | 2013-12-12 | 2013-12-12 | Putty extrusion device with seal groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203599019U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721909A (en) * | 2013-12-12 | 2014-04-16 | 内蒙古航天红峡化工有限公司 | Seal tank putty extrusion device |
| CN112974137A (en) * | 2021-02-09 | 2021-06-18 | 中国航空制造技术研究院 | Putty smearing mechanism |
-
2013
- 2013-12-12 CN CN201320853334.4U patent/CN203599019U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721909A (en) * | 2013-12-12 | 2014-04-16 | 内蒙古航天红峡化工有限公司 | Seal tank putty extrusion device |
| CN112974137A (en) * | 2021-02-09 | 2021-06-18 | 中国航空制造技术研究院 | Putty smearing mechanism |
| CN112974137B (en) * | 2021-02-09 | 2022-08-09 | 中国航空制造技术研究院 | Putty smearing mechanism |
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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 |
Granted publication date: 20140521 Termination date: 20141212 |
|
| EXPY | Termination of patent right or utility model |