CN203830640U - Electric blind rivet gun - Google Patents
Electric blind rivet gun Download PDFInfo
- Publication number
- CN203830640U CN203830640U CN201420256093.XU CN201420256093U CN203830640U CN 203830640 U CN203830640 U CN 203830640U CN 201420256093 U CN201420256093 U CN 201420256093U CN 203830640 U CN203830640 U CN 203830640U
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- CN
- China
- Prior art keywords
- chuck
- push
- rivet
- push rod
- movable
- 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 an electric blind rivet gun. The electric blind rivet gun comprises a gun head shell body and a shell body of a gun shell. The shell body of the gun shell is provided with an output mechanism. A choke plug, a jacket, a rivet chuck, a chuck push rod, a movable push rod and a push-pull threaded rod are sequentially distributed in the gun head shell body. The jacket is connected with the movable push rod through threads, the push-pull threaded rod is sleeved with a gun head outer shell, a limiting hole for the chuck push rod to penetrate through is formed in the end, opposite to the chuck push rod, of the movable push rod, an elastic piece connected with the chuck push rod in an abutting contact mode is further arranged in the limiting hole, a threaded hole is formed in the movable push rod, a threaded head is arranged on the push-pull threaded rod, the outer surface of the end, opposite to the threaded hole, of the movable push rod is in a prismatic shape, a slide way matched with the movable push rod is formed in the gun head outer shell, and the push-pull threaded rod is connected with the output mechanism. The electric blind rivet gun has the advantages that the blind rivet gun is simple in structure, all the components are well matched, and the working efficiency is high when riveting work is carried out.
Description
Technical field
The utility model relates to electric tool equipment technical field, is specifically related to a kind of electric blind-riveting tool gun.
Background technology
Self-plugging rivet is the rivet that a class blind riveting is used, but must use specific purpose tool hand riveter to rivet.When riveted joint, rivet mandrel is pulled by special riveting gun, and rivet body is expanded, and plays riveted joint effect.This class rivet is specially adapted to the riveted joint occasion of inconvenience employing conventional rivets (must rivet from two sides), therefore on the products such as the building of being widely used in, automobile, boats and ships, aircraft, machine, electrical equipment, furniture.Use hand riveter when riveted joint, only needing one-sided construction be achievable riveting work, construction, operation is very easy, fast, can not destroy workpiece, be applicable to the position construction that hand or top iron cannot arrive.Riveted joint principle is the sheet material that manufactured head runs through riveted joint, and it is flange shape that rivet bar is subject to pulling force to force manufactured head expansion to form, and makes material reach the object of riveted joint.Hand riveter includes hand-operated core pulling hand riveter, Pneumatic core-pulling hand riveter and electric core extracting riveting gun, for example traditional electric blind-riveting tool gun on the market, by hand riveter upper locking device, rivet is fixed, then rivet is inserted in workpiece, retractor device is by straining rivet toward rifle body direction again, finally make rivet major part generation neck lock, till fracture, but existing electric blind-riveting tool gun retractor device complex structure, parts quality of fit in retractor device is had relatively high expectations, after long-term use, easily cause coordinating and lost efficacy and easily stuck, cause rivet locking device operating efficiency to reduce, even damage, therefore need existing hand riveter to be improved.
Utility model content
The deficiency existing for prior art, it is a kind of simple in structure that the purpose of this utility model is to provide, the electric blind-riveting tool gun that fiting effect is good and operating efficiency is good.
For achieving the above object, the utility model provides following technical scheme: a kind of electric blind-riveting tool gun, comprise rifle casing and rifle shell housing, described rifle shell housing is provided with output mechanism, in described rifle casing, be distributed with successively plug, chuck, rivet chuck, chuck push rod, movable push bar and push-pull screw, described chuck is threaded with movable push bar, on described push-pull screw, be arranged with rifle head shell, described movable push bar is provided with the spacing hole wearing for chuck push rod with respect to chuck push rod one end, in described spacing hole, be also provided with and the chuck push rod elastic component being connected of conflicting, movable push bar is provided with screwed hole, the thread head that push-pull screw is provided with, movable push bar is prism-shaped with respect to screwed hole one end outer surface, rifle head shell is provided with the slideway suitable with movable push bar, described push-pull screw is connected with output mechanism.
By adopting technique scheme, be connected with plug on rifle casing top, plug is preferably threaded with rifle casing, make plug be difficult for rocking easily, conflict and be connected with rivet chuck at the plug other end simultaneously, rivet chuck is connected with chuck push rod, chuck push rod wears and is arranged in spacing hole, by elastic component, chuck push rod is connected with movable push bar simultaneously, on rivet chuck, be arranged with chuck simultaneously, chuck is threaded with movable push bar simultaneously, chuck push rod is arranged on movable push bar and with rivet chuck and conflicts and be connected, the top that makes chuck push rod due to the existence of elastic component all the time with rivet chuck conflict be connected make rivet chuck in chuck all the time in closed state, when output mechanism does work to push-pull screw, drive push-pull screw forward or reverse rotation, in the time that push-pull screw rotates, thread head on push-pull screw rotates, make can with movable push bar generation threaded engagement, can in movable push bar internal thread hole, rotate, because movable push bar outer surface is prism-shaped, make with the slideway of rifle head shell suitable, movable push bar can not rotate, can only translational motion, when now push-pull screw rotates, relative position does not change, in the time of off working state, chuck push rod on movable push bar is connected rivet chuck all the time with plug, plug opens rivet chuck slightly, make rivet to be put into rivet chuck, in the time of output mechanism forward, screw rod forward, movable push bar moves toward push-pull screw direction, push-pull screw drives chuck to move, chuck moves rivet chuck, finally rivet mandrel is pulled out, realize the riveted joint of rivet, last motor reversal, movable push bar resets, rivet mandrel can take out, as the vitals on rifle casing, movable push bar is simple in structure, coordinate and conveniently improved operating efficiency with other parts.
Of the present utility modelly further be set to: described push-pull screw is arranged with the bearing suitable with rifle head shell with respect to the thread head other end, is also arranged with the elastic portion between movable push bar and bearing on described push-pull screw.
By adopting technique scheme, one end at push-pull screw is arranged with bearing, increase the stability of the installation of push-pull screw, push-pull screw can not become flexible easily in the time rotating, and rotate more flexible, reduce the frictional dissipation in transmission process, simultaneously between movable push bar and bearing, be provided with elastic portion, made to prevent that movable push bar from excessively coordinating with push-pull screw and destroy hand riveter overall structure.
Of the present utility modelly further be set to: described rivet chuck comprises at least two pulldowns, in described pulldown, be evenly distributed with the many rows' projections that are inclined to set, between described pulldown, be formed with passage.
By adopting technique scheme, hand riveter pull head comprises at least two pulldowns, pulldown quantity is preferably three, between three pulldowns, be formed with the passage of placing for rivet, simultaneously be positioned at passage one end in pulldown and be evenly distributed with many row's projections, projection is inclined to set, after making passage in pulldown occur slightly to open in the time that chuck push rod pushes, pulldown can better be fixed rivet, has improved the stability in the time that hand riveter is worked.
Of the present utility modelly further be set to: described chuck is provided with the movable chamber suitable with rivet chuck, and described rivet chuck and movable chamber are all round table-like, and described rivet chuck is movable to be arranged in movable chamber.
By adopting technique scheme, movable chamber on chuck is round table-like, the aperture in movable chamber is greater than the aperture of rivet chuck, guide effect can be played to rivet chuck in movable chamber, both can better coordinate, and in the time that rivet chuck is movable in movable chamber due to the movement of movable push bar, pulldown better separates and can impact at random not use.
Of the present utility modelly further be set to: described plug is provided with the boss that is export-oriented projection with respect to the first end of rivet grip, on described chuck push rod, be also provided with the boss that is export-oriented projection, described rivet chuck two ends are equipped with the groove that is sunken inside, and described groove is conflicted and is connected with boss.
By adopting technique scheme, plug is one end of the groove that one end of the boss of outwardly convex can cave inward with rivet chuck and matches, while extruding between it, facilitate plug that rivet chuck is strutted slightly, same, in the time being squeezed, facilitate chuck push rod that the other end of rivet chuck is strutted slightly, by large the spacing support between pulldown.
Of the present utility modelly further be set to: described chuck push rod is provided with the installing hole that is semiclosed shape, in described installing hole, is provided with spring.
By adopting technique scheme, in installing hole, be provided with spring and make after rivet mandrel is extracted, rivet grip is nose heave to be newly against on plug, and passage opens, now the elastic potential energy of spring discharges and rivet mandrel can be ejected smoothly, facilitates rivet mandrel to deviate from rifle head.
The utlity model has following advantage: this hand riveter simple in structure, the fiting effect between all parts is good, and in the time carrying out rivet work, operating efficiency is higher.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model electric blind-riveting tool gun;
Fig. 2 is the structural representation of the utility model electric blind-riveting tool gun;
Fig. 3 is the structural representation of the utility model movable push bar;
Fig. 4 is the structural representation of the utility model rivet chuck.
In figure: 1, rifle casing; 2, rifle shell housing; 3, output mechanism; 4, plug; 5, rivet chuck; 6, chuck push rod; 7, movable push bar; 8, push-pull screw; 9, chuck; 10, rifle head shell; 11, spacing hole; 12, elastic component; 13, screwed hole; 14, thread head; 15, slideway; 16, bearing; 17, elastic portion; 18, movable chamber; 19, pulldown; 20, projection; 21, passage; 22, boss; 23, groove; 24, installing hole; 25, spring.
Detailed description of the invention
Shown in Fig. 4, a kind of electric blind-riveting tool gun of the present embodiment, comprise rifle casing 1 and rifle shell housing 2, described rifle shell housing 2 is provided with output mechanism 3, in described rifle casing 1, be distributed with successively plug 4, chuck 9, rivet chuck 5, chuck push rod 6, movable push bar 7 and push-pull screw 8, described chuck 9 is threaded with movable push bar 7, on described push-pull screw 8, be arranged with rifle head shell 10, described movable push bar 7 is provided with the spacing hole 11 wearing for chuck push rod 6 with respect to chuck push rod 6 one end, in described spacing hole 11, be also provided with and chuck push rod 6 elastic component 12 being connected of conflicting, described movable push bar 7 is provided with screwed hole 13 with respect to spacing hole 11 other ends, described push-pull screw 8 is provided with the thread head 14 suitable with screwed hole 13, described movable push bar 7 is prism-shaped with respect to screwed hole 13 one end outer surfaces, described rifle head shell 10 is provided with the slideway 15 suitable with movable push bar 7, described push-pull screw 8 is arranged with the bearing 16 suitable with rifle head shell 10 with respect to thread head 14 other ends, on described push-pull screw 8, be also arranged with the elastic portion between movable push bar 7 and bearing 16, described push-pull screw 8 is connected with output mechanism 3.
Described chuck 9 is provided with the movable chamber 18 suitable with rivet chuck 5, described rivet chuck 5 is all round table-like with movable chamber 18, described rivet chuck 5 is movable to be arranged in movable chamber 18, described rivet chuck 5 comprises at least two pulldowns 19, in described pulldown 19, be evenly distributed with the many row's projections 20 that are inclined to set, between described pulldown 19, be formed with passage 21, described plug 4 is provided with the boss 22 that is export-oriented projection 20 with respect to rivet chuck 5 one end, on described chuck push rod 6, be also provided with the boss 22 that is export-oriented projection 20, described rivet chuck 5 two ends are equipped with the groove 23 that is sunken inside, described groove 23 is conflicted and is connected with boss 22, described chuck push rod 6 is provided with the installing hole 24 that is semiclosed shape, in described installing hole 24, be provided with spring 25.
When output mechanism 3 does work to push-pull screw 8, drive push-pull screw 8 forwards or reverse rotation, in the time that push-pull screw 8 rotates, thread head 14 on push-pull screw 8 rotates, make threaded engagement to occur with movable push bar 7, can be in the interior rotation of movable push bar 7 internal thread hole 13, because movable push bar 7 outer surfaces are prism-shaped, make with the slideway 15 of rifle head shell 10 suitable, movable push bar 7 can not rotate, when now push-pull screw 8 rotates, relative position does not change, in the time of off working state, chuck push rod 6 on movable push bar 7 is connected rivet chuck 5 all the time with plug 4, make the passage 21 between pulldown 19 there is certain interval, make rivet to enter and to enter into again rivet chuck 5 and wore from plug 4, finally enter in chuck push rod 6 in semi-enclosed installing hole 24, conflict and be connected with spring 25, plug opens rivet chuck 5 slightly, make rivet is being put into rivet chuck 5, in the time of output mechanism 3 forward, screw rod forward, movable push bar 7 moves toward push-pull screw 8 directions, push-pull screw 8 drives chuck 9 to move, chuck 9 moves rivet chuck 5, make to separate with plug 4, chuck push rod 6 is pushed rivet chuck 5 toward chuck 9 directions simultaneously, intermediate plate can be better fixed rivet, finally rivet mandrel is pulled out, realize the riveted joint of rivet, last motor reversal, movable push bar 7 resets, passage 21 between pulldown 19 in rivet chuck 5 expands, also rivet mandrel can be ejected smoothly with the now elastic potential energy release of spring 25, facilitate rivet mandrel to deviate from rifle head, realize once riveted joint, working method simple effects is good.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. an electric blind-riveting tool gun, comprise rifle casing and rifle shell housing, it is characterized in that: described rifle shell housing is provided with output mechanism, in described rifle casing, be distributed with successively plug, chuck, rivet chuck, chuck push rod, movable push bar and push-pull screw, described chuck is threaded with movable push bar, on described push-pull screw, be arranged with rifle head shell, described movable push bar is provided with the spacing hole wearing for chuck push rod with respect to chuck push rod one end, in described spacing hole, be also provided with and the chuck push rod elastic component being connected of conflicting, described movable push bar is provided with screwed hole with respect to the spacing hole other end, described push-pull screw is provided with the thread head suitable with screwed hole, described movable push bar is prism-shaped with respect to screwed hole one end outer surface, described rifle head shell is provided with the slideway suitable with movable push bar, described push-pull screw is connected with output mechanism.
2. a kind of electric blind-riveting tool gun according to claim 1, it is characterized in that: described push-pull screw is arranged with the bearing suitable with rifle head shell with respect to the thread head other end, on described push-pull screw, be also arranged with the elastic portion between movable push bar and bearing.
3. a kind of electric blind-riveting tool gun according to claim 1, is characterized in that: described rivet chuck comprises at least two pulldowns, is evenly distributed with the many row's projections that are inclined to set in described pulldown, between described pulldown, is formed with passage.
4. a kind of electric blind-riveting tool gun according to claim 3, is characterized in that: described chuck is provided with the movable chamber suitable with rivet chuck, and described rivet chuck and movable chamber are all round table-like, and described rivet chuck is movable to be arranged in movable chamber.
5. according to a kind of electric blind-riveting tool gun described in claim 1 or 4, it is characterized in that: described plug is provided with the boss that is export-oriented projection with respect to the first end of rivet grip, on described chuck push rod, be also provided with the boss that is export-oriented projection, described rivet chuck two ends are equipped with the groove that is sunken inside, and described groove is conflicted and is connected with boss.
6. a kind of electric blind-riveting tool gun according to claim 5, is characterized in that: described chuck push rod is provided with the installing hole that is semiclosed shape, in described installing hole, is provided with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256093.XU CN203830640U (en) | 2014-05-19 | 2014-05-19 | Electric blind rivet gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256093.XU CN203830640U (en) | 2014-05-19 | 2014-05-19 | Electric blind rivet gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203830640U true CN203830640U (en) | 2014-09-17 |
Family
ID=51508531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420256093.XU Expired - Fee Related CN203830640U (en) | 2014-05-19 | 2014-05-19 | Electric blind rivet gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203830640U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665601A (en) * | 2016-03-25 | 2016-06-15 | 苏州市职业大学 | Rod-type riveting gun |
| WO2018157764A1 (en) * | 2017-03-02 | 2018-09-07 | 杭州联团科技有限公司 | Riveting tool accessory and riveting tool |
| CN108746456A (en) * | 2018-08-29 | 2018-11-06 | 姚永法 | A kind of fast-type hand riveter |
| CN110523907A (en) * | 2019-09-19 | 2019-12-03 | 重庆青山工业有限责任公司 | Staking pipette tips |
-
2014
- 2014-05-19 CN CN201420256093.XU patent/CN203830640U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665601A (en) * | 2016-03-25 | 2016-06-15 | 苏州市职业大学 | Rod-type riveting gun |
| CN105665601B (en) * | 2016-03-25 | 2017-12-26 | 苏州市职业大学 | Rifle is hit in a kind of rod-type riveting |
| WO2018157764A1 (en) * | 2017-03-02 | 2018-09-07 | 杭州联团科技有限公司 | Riveting tool accessory and riveting tool |
| CN108746456A (en) * | 2018-08-29 | 2018-11-06 | 姚永法 | A kind of fast-type hand riveter |
| CN110523907A (en) * | 2019-09-19 | 2019-12-03 | 重庆青山工业有限责任公司 | Staking pipette tips |
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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: 20140917 Termination date: 20160519 |