CN103157729A - Grillwork outer stripe riveting gun - Google Patents
Grillwork outer stripe riveting gun Download PDFInfo
- Publication number
- CN103157729A CN103157729A CN201110418480XA CN201110418480A CN103157729A CN 103157729 A CN103157729 A CN 103157729A CN 201110418480X A CN201110418480X A CN 201110418480XA CN 201110418480 A CN201110418480 A CN 201110418480A CN 103157729 A CN103157729 A CN 103157729A
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- CN
- China
- Prior art keywords
- cylinder
- steam cylinder
- grillwork
- shell
- riveting
- 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 invention belongs to a nuclear fuel assembling device, and particularly relates to a grillwork outer stripe riveting gun which comprises a steam cylinder. An air inlet is formed at the side end on the upper portion of the steam cylinder. An adjusting air valve is arranged on the connection portion of the air inlet and the upper portion of the steam cylinder. An outer shell is connected on the lower portion of the steam cylinder. A steam cylinder head of the steam cylinder extends into the outer shell. A punching core is arranged on the lower portion of the steam cylinder head in the outer shell. A punching head is arranged in the outer shell on the lower portion of the punching core. The punching head is sleeved in a guide sleeve which is fixed on the bottom portion of the outer shell. The grillwork outer stripe riveting gun has the advantages that assembling of an AFA3G improved type grillwork outer stripe is achieved, operation is simple, efficiency is greatly improved, assembling and riveting need about 12 minutes, an efficiency bottleneck of assembling of the grillwork outer stripe is solved, and product quality is guaranteed. Spring force can be adjusted according to needs, riveting quality is guaranteed, a retraction device is added, and quick and repeated riveting is achieved.
Description
Technical field
The invention belongs to the nuclear fuel apparatus for assembling, be specifically related to the outer band caulking gun of a kind of screen work.
Background technology
Existing standard type screen work, its outer band assembling mode are the tongue-and-groove of joint tongue by outer band by the interior band termination in Fig. 1, more suitably crooked joint tongue, thereby reach the effect of fixing outer band.
The assembling mode of the inside and outside band of modified screen work is seen Fig. 2 and shown in Figure 3, and the interior band of modified screen work does not have joint tongue, just can not effectively fix outer band with the mode of the outer band of original assembling.Utilize the method for riveted joint to make to stretch out outer band tongue-and-groove interior strap ends local deformation, block not making it to come off, thereby realize fixing of outer band.Every screen work approximately needs the riveting point at 120 places, and this just needs two kinds of devices of new design, and the one, the fixing and rotatable device with interior band cake, the one, the riveting drift rifle of the outer band of riveted joint, simple to operate simultaneously, efficient is high.
Summary of the invention
The purpose of this invention is to provide the outer band caulking gun of a kind of screen work, it can realize the riveted joint to novel screen work.
The present invention realizes like this, the outer band caulking gun of a kind of screen work, comprise cylinder, the side on the top of cylinder has the gas access, and the junction on the top of gas access and cylinder is provided with adjusting air valve, the bottom of cylinder is connected with shell, the cylinder head of cylinder extend in shell, and the bottom of shell inner casing head is provided with and rushes core, rushes in the lower case of core and is provided with drift, drift is sleeved in fairlead, and fairlead is fixed on the bottom of shell.
Fairlead and outer casing bottom are fixed by the limiting retainer ring that is arranged in the stopper slot on fairlead.
The bottom of described cylinder is connected with shell by the attaching nut.
Advantage of the present invention is, realizes the assembling of the outer band of AFA3G modified screen work, and simple to operate, efficient improves greatly, comprises assembling and riveted joint, approximately takes time about 12 minutes, solved the efficiency bottle neck of the assembling of the outer band of screen work, guaranteed product quality.And can adjust as required spring force, guarantee riveting quality; Increase restoring device, realize repeating fast riveted joint.
Description of drawings
Fig. 1 is band schematic diagram in the standard type screen work;
Fig. 2 is band schematic diagram in the modified screen work;
The assembling schematic diagram of the inside and outside band of Fig. 3 modified screen work;
Fig. 4 is the outer band caulking gun schematic diagram of a kind of screen work provided by the present invention.
In figure, 1 gas access, 2 adjusting air valves, 3 cylinders, 4 attaching nuts, 5 cylinder heads, 6 shells, 7 rush core, 8 drifts, 9 stopper slots, 10 fairleads, 11 limiting retainer rings, 12 staking punch, 13 sleeves, 21 joint tongues, 22 outer bands, 23 interior bands, 24 riveted joints place.
The specific embodiment
The present invention is described in detail below in conjunction with drawings and Examples:
as shown in Figure 4, the outer band caulking gun of a kind of screen work comprises cylinder 3, the side on the top of cylinder 3 has gas access 1, gas access 1 is equipped with adjusting air valve 2 with the junction on the top of cylinder 3, the attaching nut 4 that passes through of cylinder 3 is connected with shell 6 cylindraceous, the cylinder head 5 of cylinder 3 extend in shell 6, the bottom of shell 6 inner casing heads 3 is equipped with and rushes core 7, rush core 7 and be existing product, its model is FACOM257, rush in the lower case 6 of core 7 drift 8 is installed, drift 8 is sleeved in fairlead 10, fairlead 10 is hollow tube structure, and fixing by the limiting retainer ring 11 in stopper slot disposed thereon 9 with outer casing bottom, drift 8 can be along fairlead 10 axially-movables.
Working method of the present invention is as follows: step floor push, by solenoid control, compressed air 1 enters and rushes rifle from the gas access; Compressed air enters cylinder 3, cylinder 3 moment elongation, when cylinder head 5 moves down, extruding is rushed core 7 and is moved downward, can make fairlead 10 upwards push the sleeve 13 that rushes core 7, when pressure reaches certain value, staking punch 12 impacts drift 8 downwards, active force is beaten on the tenon of the interior band of screen work, makes it distortion, thereby reaches the effect of the outer band of riveted joint, when compressed air reduced by 2 controlled pressure moments of adjusting air valve, rush core 7 and drive drifts 8 retractions, the like to the cylinder retraction, prepare riveted joint next time.
For easy to use, riveting set is designed to the pen dress, is called for short " rushing rifle ".Utilize compressed air as the powered cylinder, cylinder-pushed rushes core, rushes core and promotes drift again, adds electric pedal switch control source of the gas, thereby realizes riveted joint.The power of drift is beaten in interior strap ends, and interior strap ends is out of shape a little, fixing outer band.
Claims (3)
1. the outer band caulking gun of a screen work, it is characterized in that: comprise cylinder (3), the side on the top of cylinder (3) has gas access (1), gas access (1) is provided with adjusting air valve (2) with the junction on the top of cylinder (3), the bottom of cylinder (3) is connected with shell (6), the cylinder head (5) of cylinder (3) extend in shell (6), the bottom of shell (6) inner casing head (3) is provided with and rushes core (7), rush in the lower case (6) of core (7) and be provided with drift (8), drift (8) is sleeved in fairlead (10), fairlead (10) is fixed on the bottom of shell (6).
2. the outer band caulking gun of a kind of screen work as claimed in claim 1, is characterized in that: fixing by the limiting retainer ring (11) that is arranged in the stopper slot (9) on fairlead (10) bottom fairlead (10) and shell (6).
3. the outer band caulking gun of a kind of screen work as claimed in claim 1, it is characterized in that: the bottom of described cylinder (3) is connected with shell (6) by attaching nut (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110418480XA CN103157729A (en) | 2011-12-14 | 2011-12-14 | Grillwork outer stripe riveting gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110418480XA CN103157729A (en) | 2011-12-14 | 2011-12-14 | Grillwork outer stripe riveting gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103157729A true CN103157729A (en) | 2013-06-19 |
Family
ID=48581554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110418480XA Pending CN103157729A (en) | 2011-12-14 | 2011-12-14 | Grillwork outer stripe riveting gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103157729A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6087945A (en) * | 1983-10-20 | 1985-05-17 | Nippon Riki Kk | Air riveter |
| US4612793A (en) * | 1983-02-26 | 1986-09-23 | Gesipa Blindniettechnik Gesellschaft Mit Beschrankter Haftung | Hydropneumatic gun for setting blind-rivet nuts |
| US4704888A (en) * | 1985-05-10 | 1987-11-10 | Avdel Limited | Breakstem fastener installation tool |
| US4770023A (en) * | 1985-09-14 | 1988-09-13 | Alfred Honsel Nieten- Und Metallwarenfabrik Gmbh & Co. | Rivet setting tool |
| CN1113837A (en) * | 1994-05-21 | 1995-12-27 | 小原株式会社 | Portable caulking gun |
-
2011
- 2011-12-14 CN CN201110418480XA patent/CN103157729A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4612793A (en) * | 1983-02-26 | 1986-09-23 | Gesipa Blindniettechnik Gesellschaft Mit Beschrankter Haftung | Hydropneumatic gun for setting blind-rivet nuts |
| JPS6087945A (en) * | 1983-10-20 | 1985-05-17 | Nippon Riki Kk | Air riveter |
| US4704888A (en) * | 1985-05-10 | 1987-11-10 | Avdel Limited | Breakstem fastener installation tool |
| US4770023A (en) * | 1985-09-14 | 1988-09-13 | Alfred Honsel Nieten- Und Metallwarenfabrik Gmbh & Co. | Rivet setting tool |
| CN1113837A (en) * | 1994-05-21 | 1995-12-27 | 小原株式会社 | Portable caulking gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |