CN203830641U - Electric hand riveter convenient to dismount and mount - Google Patents
Electric hand riveter convenient to dismount and mount Download PDFInfo
- Publication number
- CN203830641U CN203830641U CN201420257259.XU CN201420257259U CN203830641U CN 203830641 U CN203830641 U CN 203830641U CN 201420257259 U CN201420257259 U CN 201420257259U CN 203830641 U CN203830641 U CN 203830641U
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- CN
- China
- Prior art keywords
- pull
- head
- push
- shell
- riveter
- 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 hand riveter convenient to mount and dismount. The electric hand riveter comprises a riveter head shell and a riveter body shell. The riveter head shell comprises a first shell body and a second shell body which are connected through threads. The riveter head shell is internally and coaxially provided with a chock plug, a rivet pull head, a chuck push rod, a push-pull rod cover and a push-pull screw rod in sequence, wherein the rivet pull head and the chuck push rod are sleeved with a pull head cover, the pull head cover and the push-pull rod cover are connected in a linkage mode, the riveter body shell is formed by fixedly connecting two half shells, the riveter body shell is internally provided with a torsion limiting mechanism, a speed reducing mechanism and a motor drive mechanism in sequence in a linkage mode, the torsion limiting mechanism is in threaded connection with the riveter head shell, the end, correspondingly connected with the torsion limiting mechanism, of the riveter shell is embedded in the riveter body shell, the torsion limiting mechanism comprises an output shaft, one end of the output shaft is connected with the push-pull screw rod, and the other end of the output shaft is connected with the speed reducing mechanism. The electric hand riveter is convenient to dismount and mount, production efficiency is effectively improved, and components can be conveniently replaced and maintained in the using process.
Description
Technical field
The utility model relates to a kind of electric tool equipment technical field, and more particularly, it relates to a kind of electric blind-riveting tool gun of easy accessibility.
Background technology
The traditional electric blind-riveting tool gun shell using on the market is generally made up of two and half shells, motor-driven mechanism, reducing gear, torsion limiting mechanism, staking mechanism are installed in half shell successively, in electric blind-riveting tool gun use procedure, there are some problems in the parts occasional in rifle body, need to change or carry out oily, dismounting is cumbersome, relatively takes time and effort, and has improved space.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of electric blind-riveting tool gun of easy accessibility that can easy disassembly.
For achieving the above object, the utility model provides following technical scheme: a kind of electric blind-riveting tool gun of easy accessibility, comprise rifle head shell and rifle body case, described rifle head shell comprises by the first housing being threaded and the second housing, in described rifle head shell, be coaxially arranged with successively plug, rivet pull head, chuck push rod, pull bar cover and push-pull screw, described rivet pull head and chuck push rod are arranged with pull head cover outward, pull head cover is connected with pull bar cover, described rifle body case is formed by fixedly connecting by two and half shells, in described rifle body case, be linkedly set with successively torsion limiting mechanism, reducing gear and motor-driven mechanism, described torsion limiting mechanism is connected with rifle head outer casing screw, the corresponding one end being connected with torsion limiting mechanism of described rifle head shell is embedded in rifle body case, described torsion limiting mechanism comprises output shaft, one end of described output shaft is connected with push-pull screw, the other end of described output shaft is connected with reducing gear.
By adopting technique scheme, electric blind-riveting tool gun comprises rifle body case and rifle head shell, rifle head shell comprises the first housing and the second housing that are threaded, facilitate the dismounting of rifle head shell, facilitate the rivet pull head in rifle head shell, chuck push rod, pull head cover, pull bar cover, the installing of the parts such as push-pull screw, rifle body case is formed by fixedly connecting by two and half shells simultaneously, facilitate motor-driven mechanism, reducing gear, the installation of torsion limiting mechanism, rifle head shell adopts and is threaded with torsion limiting mechanism simultaneously, be installed in rifle body case, rifle head is connected more convenient reliable with rifle body, be convenient to the dismounting that rifle head part and rifle body divide simultaneously.
The utility model is further set to: one end of the corresponding reducing gear of described output shaft is provided with quadrangle dop, and described reducing gear comprises planet carrier, and described planet carrier is provided with the quadrangle draw-in groove for being embedded quadrangle dop.
By adopting technique scheme, quadrangle is easily manufactured, simultaneously by the clamping of quadrangle dop and quadrangle draw-in groove, reducing gear drives output shaft rotation, tetragonal four faces can effectively increase contact area simultaneously, share the moment of torsion of transmission, prevent from skidding.
The utility model is further set to: one end of the corresponding push-pull screw of described output shaft is provided with hexagonal indentations, and described push-pull screw is provided with the turret head suitable with hexagonal indentations.
By adopting technique scheme, turret head is embedded in hexagonal indentations time, six contact-making surfaces of turret head can be shared the moment of torsion that output shaft transmits, thereby make output shaft and push-pull screw be difficult for skidding in the time rotating, thereby improve the transmission efficiency of hand riveter, improve transmission accuracy, promoted riveting quality.
The utility model is further set to: one end of the corresponding pull bar cover of described push-pull screw is provided with thread head, and one end that described pull bar overlaps corresponding push-pull screw is provided with the screwed hole suitable with thread head.
By adopting technique scheme, by adopting technique scheme, while riveting task, motor-driven mechanism is rotated the reducing gear work that drives, the torsion of reducing gear transmission is sent to push-pull screw by output shaft, now push-pull screw rotates, because push-pull screw relative position is motionless, in the time that push-pull screw reverses, thread head screws out screwed hole, make pull bar overlap push-pull screw one side shifting dorsad, in the time that pull bar overlaps that push-pull screw moves dorsad, pull bar cover promotes chuck push rod, chuck push rod promotes rivet pull head, force rivet pull head to be pressed on plug, now rivet pull head opens, can be inserted in rifle head shell from plug for self-plugging rivet, because the relative position of push-pull screw is motionless, in the time of push-pull screw forward, thread head can precession screwed hole in, make pull bar cover to push-pull screw one side shifting, pull bar cover drives the motion of pull head cover, pull head cover is to push-pull screw one side shifting and drive rivet pull head, and now rivet pull head clamps self-plugging rivet and to push-pull screw one side shifting, self-plugging rivet carried out to cherry riveting.
The utility model is further set to: described rivet pull head comprises three claws, and described claw is all connected on plug.
By adopting technique scheme, by adopting technique scheme, preferably three of the claws of rivet pull head, three claws are under the compressing of chuck push rod, after one end pressurized of its corresponding plug, open and be connected on plug, open under the extruding of chuck push rod one end of its corresponding chuck push rod, makes screw channel internal diameter become large, facilitates the insertion of self-plugging rivet.
The utility model is further set to: on described push-pull screw, be arranged with bearing.
By adopting technique scheme, on push-pull screw, be arranged with bearing, push-pull screw is rotated in transmission process more flexible, transmission is more reliable and stable, has improved transmission efficiency.
Compared with prior art, the utility model has the advantage of: the utility model mechanism is simple, is convenient to assembly and disassembly, between each parts, in conjunction with tight, axiality is high, and between each parts, transmission is stablized, and transmission accuracy is high.
Brief description of the drawings
Fig. 1 is the structural representation of the electric blind-riveting tool gun of the utility model easy accessibility;
Fig. 2 is the decomposition texture schematic diagram of the electric blind-riveting tool gun of the utility model easy accessibility;
Fig. 3 is push-pull screw, output shaft, planet carrier syndeton decomposing schematic representation;
Fig. 4 is the structural representation of rivet pull head.
Brief description of the drawings: 1, rifle head shell; 11, the first housing; 12, the second housing; 13, plug; 14, rivet pull head; 141, claw; 15, chuck push rod; 16, pull bar cover; 161, screwed hole; 17, push-pull screw; 171, turret head; 172, thread head; 18, pull head cover; 2, rifle body case; 21, half shell; 3, torsion limiting mechanism; 31, output shaft; 311, quadrangle dop; 312, hexagonal indentations; 4, reducing gear; 41, planet carrier; 411, quadrangle draw-in groove; 5, motor-driven mechanism.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, the electric blind-riveting tool gun embodiment of the utility model easy accessibility is described further.
A kind of electric blind-riveting tool gun of easy accessibility, comprise rifle head shell 1 and rifle body case 2, rifle head shell 1 comprises the first housing 11 and the second housing 12 that are threaded, in rifle head shell 1, be coaxially arranged with successively plug 13, rivet pull head 14, chuck push rod 15, pull bar cover 16 and push-pull screw 17, plug 13 and the first housing 11 are threaded connection, the outer pull head cover 18 that is arranged with of rivet pull head 14 and chuck push rod 15, pull head cover 18 is connected with pull bar cover 16, preferably overlap the 181 interior internal threads that arrange at pull head, pull bar cover 16 is provided with corresponding external screw thread, pull head cover 18 is threaded connection fixing with pull bar cover 16, rifle body case 2 is formed by fixedly connecting by two and half shells 21, preferably two and half shells 21 are provided with symmetrical screwed hole, two and half shells 21 are fixed together with screw, in rifle body case 2, be linkedly set with successively torsion limiting mechanism 3, reducing gear 4 and motor-driven mechanism 5, torsion limiting mechanism 3 is threaded with rifle head shell 1, the corresponding one end being connected with torsion limiting mechanism 3 of rifle head shell 1 is embedded in rifle body case 2, torsion limiting mechanism 3 comprises output shaft 31, one end of output shaft 31 is connected with push-pull screw 17, the other end of output shaft 31 is connected with reducing gear 4.When electric blind-riveting tool gun is installed, first rivet pull head 14 and chuck push rod 15 are embedded successively in pull head cover 18, then pull head cover 18 is threaded with pull bar cover 16, then push-pull screw 17 is connected with pull bar cover 16, by pull head cover 18, pull bar cover 16, push-pull screw 17 one are placed in the first housing 11, then the second housing 12 and the first housing 11 are together by a threaded connection, form rifle head part, rifle body case 2 is made up of two and half shells 21, in half shell 21, be provided with mounted motor driving mechanism 5, reducing gear 4, the mounting groove of torsion limiting mechanism 3, first by motor-driven mechanism 5, reducing gear 4, torsion limiting mechanism 3 is connected in turn, then be placed in the mounting groove of one of them half shell 21, then the mounting groove of another half shell 21 is aimed to motor-driven mechanism 5, reducing gear 4, torsion limiting mechanism 3 is detained, two and half shells 21 are fixed together, forming rifle body divides, rifle head part is embedded into rifle body and is divided, the second housing 12 is fixedly connected with torsion limiting mechanism 3, preferably one end of the corresponding rifle body case 2 of the second housing 12 is provided with internal thread, torsion limiting mechanism 3 is provided with corresponding external screw thread, the second housing 12 is together by a threaded connection with torsion limiting mechanism 3, thereby form a complete electric blind-riveting tool gun, rifle head part and rifle body are divided into split setting, when production, can separate installing, then rifle head part and rifle body are being divided and fitted together, thereby improve production efficiency, be convenient to volume production.
Further, one end of the corresponding reducing gear 4 of output shaft 31 is provided with quadrangle dop 311, reducing gear 4 comprises planet carrier 41, planet carrier 41 is provided with the quadrangle draw-in groove 411 for being embedded quadrangle dop 311, output shaft 31 is provided with hexagonal indentations 312 with one end of push-pull screw 17, push-pull screw 17 is provided with the turret head 171 suitable with hexagonal indentations 312, one end of the corresponding pull bar cover 16 of push-pull screw 17 is provided with thread head 172, one end that pull bar overlaps 16 corresponding push-pull screws 17 is provided with the screwed hole suitable with thread head 172, when installing push-pull screw 17, first by push-pull screw 17 precession pull bar covers 16, then the second housing 12 and the first housing 11 are threaded connection, thereby form complete rifle head part, rifle head part and rifle body are divided while being connected, the turret head of push-pull screw 17 171 is aimed to the hexagonal indentations 312 of output shaft 31, then one end of the corresponding torsion limiting mechanism 3 of the second housing 12 is embedded in rifle body case 2, the second housing 12 is connected with torsion limiting mechanism 3, while riveting task, motor-driven mechanism 5 can rotate and reverse, need to illustrate that motor-driven mechanism is connected with control circuit herein, this is prior art, again do not repeat, motor-driven mechanism 5 is rotated and is driven reducing gear 4 to work, the torsion that reducing gear 4 transmits is sent to push-pull screw 17 by output shaft 31, now push-pull screw 17 rotates, need the turret head that push-pull screw is described to be installed in the hexagonal indentations of output shaft herein, six faces of turret head can be shared the torsion that output shaft transmits, thereby improve the transmitting torque ability of push-pull screw, turret head can prevent that again push-pull screw and output shaft from producing skidding simultaneously, because push-pull screw 17 relative positions are motionless, in the time that push-pull screw 17 reverses, thread head 172 screws out screwed hole, make pull bar cover 16 push-pull screw 17 1 side shiftings dorsad, at pull bar cover 16 when push-pull screw 17 moves dorsad, pull bar cover 16 promotes chuck push rod 15, chuck push rod 15 promotes rivet pull head 14, force rivet pull head 14 to be pressed on plug 13, now rivet pull head 14 opens, can be inserted in rifle head shell 1 from plug 13 for self-plugging rivet, because the relative position of push-pull screw 17 is motionless, in the time of push-pull screw 17 forward, thread head 172 can precession screwed hole in, make pull bar cover 16 to push-pull screw 17 1 side shiftings, pull bar cover 16 drives 18 motions of pull head cover, pull head cover 18 is to push-pull screw 17 1 side shiftings and drive rivet pull head 14, and now rivet pull head 14 clamps self-plugging rivet and to push-pull screw 17 1 side shiftings, self-plugging rivet carried out to cherry riveting.
Further, rivet pull head 14 comprises three claws 141, claw 141 is all connected on plug 13, preferably three of the claws 141 of rivet pull head 14, three claws 141, under the compressing of chuck push rod 15, open after one end pressurized of its corresponding plug 13 and are connected on plug 13, and open equally under the extruding of chuck push rod 15 one end of its corresponding chuck push rod 15, make screw channel internal diameter become large, facilitate the insertion of self-plugging rivet.
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. the electric blind-riveting tool gun of an easy accessibility, comprise rifle head shell and rifle body case, it is characterized in that: described rifle head shell comprises by the first housing being threaded and the second housing, in described rifle head shell, be coaxially arranged with successively plug, rivet pull head, chuck push rod, pull bar cover and push-pull screw, described rivet pull head and chuck push rod are arranged with pull head cover outward, pull head cover is connected with pull bar cover, described rifle body case is formed by fixedly connecting by two and half shells, in described rifle body case, be linkedly set with successively torsion limiting mechanism, reducing gear and motor-driven mechanism, described torsion limiting mechanism is connected with rifle head outer casing screw, the corresponding one end being connected with torsion limiting mechanism of described rifle head shell is embedded in rifle body case, described torsion limiting mechanism comprises output shaft, one end of described output shaft is connected with push-pull screw, the other end of described output shaft is connected with reducing gear.
2. the electric blind-riveting tool gun of easy accessibility according to claim 1, it is characterized in that: one end of the corresponding reducing gear of described output shaft is provided with quadrangle dop, described reducing gear comprises planet carrier, and described planet carrier is provided with the quadrangle draw-in groove for being embedded quadrangle dop.
3. the electronic rifle that pulls of easy accessibility according to claim 1 and 2, is characterized in that: one end of the corresponding push-pull screw of described output shaft is provided with hexagonal indentations, and described push-pull screw is provided with the turret head suitable with hexagonal indentations.
4. the electric blind-riveting tool gun of easy accessibility according to claim 3, is characterized in that: one end of the corresponding pull bar cover of described push-pull screw is provided with thread head, and one end that described pull bar overlaps corresponding push-pull screw is provided with the screwed hole suitable with thread head.
5. the electric blind-riveting tool gun of easy accessibility according to claim 4, is characterized in that: described rivet pull head comprises three claws, and described claw is all connected on plug.
6. the electric blind-riveting tool gun of easy accessibility according to claim 5, is characterized in that: on described push-pull screw, be arranged with bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257259.XU CN203830641U (en) | 2014-05-20 | 2014-05-20 | Electric hand riveter convenient to dismount and mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257259.XU CN203830641U (en) | 2014-05-20 | 2014-05-20 | Electric hand riveter convenient to dismount and mount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203830641U true CN203830641U (en) | 2014-09-17 |
Family
ID=51508532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420257259.XU Expired - Fee Related CN203830641U (en) | 2014-05-20 | 2014-05-20 | Electric hand riveter convenient to dismount and mount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203830641U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710814A (en) * | 2014-12-05 | 2016-06-29 | 洪劲松 | Electric gun for rivet nut |
| CN114160744A (en) * | 2021-11-15 | 2022-03-11 | 山东翔宇航空技术服务有限责任公司 | Rivet pulling device for VISU-LOK rivet |
-
2014
- 2014-05-20 CN CN201420257259.XU patent/CN203830641U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710814A (en) * | 2014-12-05 | 2016-06-29 | 洪劲松 | Electric gun for rivet nut |
| CN105710814B (en) * | 2014-12-05 | 2017-11-24 | 洪劲松 | A kind of riveting nut electric gun |
| CN114160744A (en) * | 2021-11-15 | 2022-03-11 | 山东翔宇航空技术服务有限责任公司 | Rivet pulling device for VISU-LOK rivet |
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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: 20160520 |