CN205253470U - Pneumatic injecting glue rifle of sectional type - Google Patents
Pneumatic injecting glue rifle of sectional type Download PDFInfo
- Publication number
- CN205253470U CN205253470U CN201521051731.5U CN201521051731U CN205253470U CN 205253470 U CN205253470 U CN 205253470U CN 201521051731 U CN201521051731 U CN 201521051731U CN 205253470 U CN205253470 U CN 205253470U
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- push rod
- nozzle
- piston rod
- barrel
- cylindrical shell
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Abstract
The utility model discloses a pneumatic injecting glue rifle of sectional type, including the nozzle of export section, the barrel of storage section, the push rod that there is compressed gas in the company, the barrel both ends respectively with the nozzle the push rod link group is synthetic integrative, the barrel with the piston rod that still has transmission power between the push rod, the piston rod will casting glue in the barrel with the push rod is kept apart. The utility model has the advantages that: through instrument filling casting glue, can ensure that the honeycomb core underfill of aeronautical composite material component targets in place, zero porosity in the casting glue, can the influence of human factor to fill area shape and size have been avoided according to regional shape and the size customization nozzle of embedment, serially reusable after once packing, one time the injecting glue can reach required packing shape and size, and efficiency improves, light nimble, it is convenient to dismantle, is convenient for wash the maintenance.
Description
Technical field
The utility model relates to a kind of glue filling device.
Background technology
In aviation composite material parts manufacture process, sometimes need honeycomb core filling aviation-grade casting glue, embedding region isThe hard point of member, this region is higher to requirement of strength, therefore higher to embedding quality requirement. Due to aviation-grade casting glueQuality thickness, general glue filling device is difficult to meet instructions for use, cannot complete embedding. In producing at present, use scraper plate to incite somebody to actionThe manual appointed area that is filled in honeycomb core of casting glue.
Manual shortcoming of filling: not easy to operate when 1, scraper plate is thicker, easy scratch honeycomb core surface when scraper plate is thinner; 2, honeybeeNest core bottom is easily filled not in place, and easily there is hole casting glue inside; The shape of the fill area that 3, embedding formsBe difficult to reach designing requirement with size; 4, after need to repeatedly being filled and be repaired, a fill area just can meet the requirements ofShape and size, efficiency is low.
Utility model content
Utility model object: for the problems referred to above, the purpose of this utility model is to provide one and is applicable to aviation composite woodThe glue filling device of the honeycomb core filling aviation-grade casting glue of material member, makes honeycomb core filling quality can reach the shape of designAnd dimensional requirement, improve operating efficiency.
Technical scheme: a kind of segmented Pneumatic glue injecting gun, comprise nozzle, the storing section of outlet section cylindrical shell, be connected with compressionThe push rod of gas, described cylindrical shell two ends are connected and are combined into one with described nozzle, described push rod respectively, described cylindrical shell and instituteState the piston rod also between push rod with transferring power, described piston rod by the casting glue in described cylindrical shell and described push rod everyFrom.
The inside and outside circle in exit of described nozzle is provided with chamfering, prevents scratch honeycomb core surface.
On described push rod, regulator is housed, Compressed Gas is connected into described push rod from described regulator.
The length of described piston rod is greater than the length of described cylindrical shell, even if the casting glue in cylindrical shell is all pushed away most use by piston rodComplete, piston rod also can not depart from push rod, can not cause compressed air to leak from the junction of cylindrical shell and push rod.
The structure of described piston rod is middle thin bar, and its two is connected with cylinder.
In order to ensure that the junction of cylindrical shell and push rod has good air-tightness, the version of piston rod is single cylinder.
Beneficial effect: compared with prior art, the utility model has the advantages that: by the instrument casting glue of annotating, can guaranteeThe honeycomb core bottom of aviation composite element is filled and is put in place, imporosity in casting glue; Can be according to the shape in embedding region andSize customization nozzle, has avoided the impact of human factor on fill area shape and size; After a filler, can use continuously,One time injecting glue can reach required filling shape and size, and efficiency improves; Light and flexible, convenient disassembly, is convenient to clean and protectsSupport.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the structural representation of embodiment 2.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment only for sayingBright the utility model and be not used in restriction scope of the present utility model, after having read the utility model, art technologyPersonnel all fall within the application's claims limited range to the amendment of the various equivalent form of values of the present utility model.
Embodiment 1
As shown in Figure 1, a kind of segmented Pneumatic glue injecting gun, is divided into three sections, the nozzle 1 of front end exit section, middle dressHave the cylindrical shell 2 of casting glue, the push rod 3 that rear end is connected with Compressed Gas, cylindrical shell 2 two ends respectively with nozzle 1, push rod 3 spiral shellsLine connection is combined into one, and also has the piston rod 4 of transferring power between cylindrical shell 2 and push rod 3. When use first by nozzle,Cylinder combines, and combines after packing casting glue into push rod again. Compressed air-driven piston rod moves in push rod in cylindrical shell,Casting glue is released from nozzle outlet.
The inside and outside circle in exit of nozzle 1 is provided with chamfering, can prevent scratch honeycomb core surface, and can be according to embedding districtThe shape and size customization in territory, change nozzle 1, make casting glue can obtain required shape and chi from nozzle 1 outLittle progress row is filled, and forms fill area. Outlet place shown in figure is circular.
The length of piston rod 4 is greater than the length of cylindrical shell 2, uses up when the casting glue in cylindrical shell 2, and piston rod 4 is to cylindrical shell2 is interior mobile while arriving extreme position, piston rod 4 still have one section at cylindrical shell 2 junction with push rod 3, can be withPush rod departs from, and the compressed air in anti-throw-out lever 3 leaks from junction.
The version of piston rod 4 is thin bar 41 in the middle of being, its two is connected with cylinder 42, and cylinder 42 is by cylindrical shell 2Casting glue and push rod 3 in compressed air isolate, ensure in push rod, to there is good air-tightness simultaneously, compression is emptyGas can not leak from cylinder 42 and the junction of push rod 3.
Regulator 5 is housed on push rod 3, and Compressed Gas is connected into push rod 3 from regulator 5.
Embodiment 2
Substantially the same manner as Example 1, difference is that the version of piston rod 4 is single cylinders, and object is to ensure cylindrical shellThere is good air-tightness with the junction of push rod.
Claims (6)
1. a segmented Pneumatic glue injecting gun, is characterized in that: comprise the nozzle (1) of outlet section, the cylindrical shell of storing section(2), be connected with the push rod (3) of Compressed Gas, described cylindrical shell (2) two ends respectively with described nozzle (1), described push rod(3) connect and be combined into one, between described cylindrical shell (2) and described push rod (3), also there is the piston rod of transferring power(4), described piston rod (4) is by the casting glue in described cylindrical shell (2) and described push rod (3) isolation.
2. a kind of segmented Pneumatic glue injecting gun according to claim 1, is characterized in that: described nozzle (1)The inside and outside circle in exit is provided with chamfering.
3. a kind of segmented Pneumatic glue injecting gun according to claim 1, is characterized in that: on described push rod (3)Regulator (5) is housed, and Compressed Gas is connected into described push rod (3) from described regulator (5).
4. a kind of segmented Pneumatic glue injecting gun according to claim 1, is characterized in that: described piston rod (4)Length be greater than the length of described cylindrical shell (2).
5. a kind of segmented Pneumatic glue injecting gun according to claim 1, is characterized in that: described piston rod (4)Structure be in the middle of thin bar, its two is connected with cylinder.
6. a kind of segmented Pneumatic glue injecting gun according to claim 1, is characterized in that: described piston rod (4)Structure be single cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521051731.5U CN205253470U (en) | 2015-12-16 | 2015-12-16 | Pneumatic injecting glue rifle of sectional type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521051731.5U CN205253470U (en) | 2015-12-16 | 2015-12-16 | Pneumatic injecting glue rifle of sectional type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205253470U true CN205253470U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521051731.5U Active CN205253470U (en) | 2015-12-16 | 2015-12-16 | Pneumatic injecting glue rifle of sectional type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205253470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344555A (en) * | 2015-12-16 | 2016-02-24 | 菲舍尔航空部件（镇江）有限公司 | Sectional type pneumatic glue injecting gun |
-
2015
- 2015-12-16 CN CN201521051731.5U patent/CN205253470U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344555A (en) * | 2015-12-16 | 2016-02-24 | 菲舍尔航空部件（镇江）有限公司 | Sectional type pneumatic glue injecting gun |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |