CN202241058U - Three-point synchronous assembling and disassembling device for fasteners - Google Patents
Three-point synchronous assembling and disassembling device for fasteners Download PDFInfo
- Publication number
- CN202241058U CN202241058U CN2011202452626U CN201120245262U CN202241058U CN 202241058 U CN202241058 U CN 202241058U CN 2011202452626 U CN2011202452626 U CN 2011202452626U CN 201120245262 U CN201120245262 U CN 201120245262U CN 202241058 U CN202241058 U CN 202241058U
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- torque output
- input shaft
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- gear
- gear box
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Abstract
The utility model discloses a three-point synchronous assembling and disassembling device for fasteners, which comprises a hollow and sealed transmission box, a torque input shaft and three parallel torque output shafts. The torque input shaft is rotatably connected onto the transmission box by a bearing and is extruded on the top of the transmission box, the outwards exposed end of the torque input shaft is fixedly provided with a force application head, the torque output shafts are rotatably connected onto the transmission box by bearings and are extruded at the bottom of the transmission box, outwards exposed ends of the torque output shafts are provided with fastener sleeves, a driving gear is arranged on the torque input shaft inside the transmission box, driven gears with the same sizes are arranged on the various torque output shafts inside the transmission box and are arrayed to form a regular triangle, and the driving gear is positioned in the center of an area surrounded by the driven gears and is meshed with the various driven gears. The three-point synchronous assembling and disassembling device aims to be capable of assembling and disassembling three fasteners simultaneously, and is quick and time-saving.
Description
Technical field
The utility model relates to a kind of assembling aid, and in particular, it relates to a kind of 3 synchronous handlers of securing member that three securing members can be installed simultaneously.
Background technology
In the commercial production assembly process; The securing member mounting points position that often can see something of parts is equilateral triangle and distributes, like the auto loud hailer shell, and a plurality of stamping parts that are connected with vehicle body etc.; For these particular component; Can make full use of the characteristics of their securing member mounting points distributing position height rule in fact, design special fastener installation tool, improve the efficient that these particular component securing members are installed.Yet up to the present, though the innovative technology of some this respects is arranged, applicable surface is wideless, therefore above-mentioned parts is still adopted conventional method more, and fastening one by one with conventional instrument, time-consuming, operating efficiency can't be significantly improved.Notification number is that the utility model patent of CN201205695Y discloses the synchronous clamp structure of the many bolts of a kind of chain type on March 11st, 2009; It comprises by some chain sheets and interconnects the chain that constitutes from beginning to end; Be movably hinged through bearing pin between the adjacent chain sheet, also be interval with the triangle holding block on the chain, holding block flexibly connects through the bearing pin on connecting rod and the chain; Each chain sheet one end has bar hole, and bearing pin is fixed on the chain sheet other end.The utility model can be saved certain labour, reduces labour intensity, saves working time; But this utility model triangle holding block only is fit to securing member and then the operate as normal that chucking has outstanding corner; Securing member for types such as interior hexagonals is then powerless, and tightly firmware effect of a triangle holding block card lifting, can not directly drive the securing member rotation and tighten; Therefore generally speaking; This utility model only is applicable to outer-hexagonal or outer quadrangle, and joins the securing member of nut, so its scope of application has certain limitation.
The utility model content
Lack strong instrument in order to overcome in the prior art parts that are the equilateral triangle regular distribution for the securing member installation site; Still securing member is installed with conventional tool and method; The defective that efficient can't significantly improve; The utility model provides a kind of securing member 3 synchronous handlers, and it can accomplish the installation of the securing member that is the equilateral triangle regular distribution synchronously, thereby raises the efficiency greatly.
The technical scheme of the utility model is: 3 synchronous handlers of a kind of securing member; Comprise the airtight gear box of hollow, torque input shaft and three parallel torque output shafts; Torque input shaft one end is rotatably connected on the gear box; The other end protrudes in the top of gear box, and the torque input shaft end of exposing is installed with application of force head; Torque output shaft one end is rotatably connected on the gear box, and the other end protrudes in the bottom of gear box, and the torque output shaft end of exposing is provided with fastener sleeve; The inner torque input shaft of gear box is provided with driving gear; Big driven gear such as be equipped with on inner each torque output shaft of gear box; The driven gear arrangement position is equilateral triangle, and driving gear is positioned at the center of driven gear around the zone, and meshes with each driven gear.It is corresponding one by one that fastener sleeve on three torque output shafts and to be installed or dismounting three are the securing members that equilateral triangle arranges; The driving torque power shaft; Then moment of torsion just is delivered on three torque output shafts through the transmission of gear train simultaneously; The drive fastener sleeve is rotated, and realizes the synchronous loading and unloading to three securing members.
As preferably, described fastener sleeve is removable, and its afterbody is provided with square bayonet socket, and the bayonet socket inwall is provided with the hoodle nest, and the torque output shaft end of exposing is installed with square tenon, and square tenon is provided with hoodle, fastener sleeve and torque output shaft clamping.Fastener sleeve can have multiple pattern, and like outer-hexagonal shape, outer quadrangle, interior hexagon etc., removable fastener sleeve can be changed according to required fastener types flexibly, thereby enlarges the applicable surface of the utility model.And the mode of employing hoodle clamping between fastener sleeve and torque output shaft, the replacing of fastener sleeve is more convenient quick like this.
As preferably, the diameter of driving gear is greater than the driven gear diameter.Separately linear velocity equated when gears engaged was rotated; The driven gear diameter is smaller; Then its angular speed is just greater than driving gear angular speed, is reflected on the result of use to be exactly, more slowly the driving torque output shaft; On the torque output shaft of other end, then can obtain velocity of rotation faster, promptly securing member can be accomplished loading and unloading quickly.
As preferably, application of force head is a square column cap.The application of force head of this shape both had been convenient to pull with common wrench stubborn, also was convenient to come the application of force with common square toes torque spanner.
As preferably, between described torque input shaft and driving gear, and be key between torque output shaft and driven gear and be connected.The key connected mode simply but also reliable, had been a kind of maturation and economic connected mode not only.
As preferably, be provided with lubricant grease in the gear box.In airtight gear box, add lubricant grease, can lasting lubrication protection be provided, reduce gear wear, increase the service life for gear train.
The beneficial effect of the utility model is:
Can accomplish loading and unloading to three securing members simultaneously, achieve many things at one stroke, get twice the result with half the effort, increase work efficiency greatly, reduce labour intensity.
Description of drawings
Below in conjunction with the accompanying drawing specific embodiment the utility model is described further.
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is the cutaway view at A place among Fig. 1.
Among the figure, 1-gear box, 2-torque input shaft, 3-torque output shaft, 4-driving gear, 5-driven gear, 6-application of force head, 7-fastener sleeve, 8-power shaft upper bearing (metal), 9-power shaft lower bearing, 10-output shaft bearing.
The specific embodiment
Embodiment
Like Fig. 1, shown in Figure 2; 3 synchronous handlers of a kind of securing member; Comprise the airtight gear box of hollow 1, torque input shaft 2 and three parallel torque output shafts 3; Torque input shaft 2 is rotatably connected on top and the bottom of gear box 1 respectively and protrudes in the top of gear box 1 through power shaft upper bearing (metal) 8 and power shaft lower bearing 9, torque input shaft 2 ends of exposing are installed with the application of force 6, and the application of force 6 is a square column cap.Torque output shaft 3 is rotatably connected to gear box 1 bottom through output shaft bearing 10 and protrudes in the bottom of gear box 1; Torque output shaft 3 ends of exposing are provided with fastener sleeve 7; Gear box 1 inner torque input shaft 2 is provided with driving gear 4; Big driven gear 5 such as be equipped with on inner each torque output shaft 3 of gear box 1, driven gear 5 arrangement positions are equilateral triangle, and the diameter of driving gear 4 is bigger by 50% than driven gear 5 diameters; Driving gear 4 is positioned at the center of driven gear 5 around the zone, and meshes with each driven gear 5.Fastener sleeve 7 is removable, and its afterbody is provided with square bayonet socket, and the bayonet socket inwall is provided with the hoodle nest, and torque output shaft 3 ends of exposing are installed with square tenon, and square tenon is provided with hoodle, fastener sleeve 7 and torque output shaft 3 clampings.4 of torque input shaft 2 and driving gears, and torque output shaft 3 is key with 5 of driven gears and is connected.Be filled with the grease of oilgear in the gear box 1.
When this utility model loading and unloading securing member; Earlier bolt or nut are stuck in the fastener sleeve; Aim at the securing member installation position, pull the application of force head of screwing torque power shaft end then with spanner or other instrument, the moment of torsion of generation will pass to driven gear through driving gear; And further drive the torque output shaft rotation, tighten or loosening fasteners.
Claims (6)
1. 3 synchronous handlers of a securing member; It is characterized in that comprising the airtight gear box of hollow (1), torque input shaft (2) and three parallel torque output shafts (3); One end of torque input shaft (2) is rotatably connected on the gear box (1); The other end protrudes in the top of gear box (1), and the torque input shaft that exposes (2) end is installed with application of force head (6); One end of torque output shaft (3) is rotatably connected on the gear box (1), and the other end protrudes in the bottom of gear box (1), and the torque output shaft that exposes (3) end is provided with fastener sleeve (7); The inner torque input shaft (2) of gear box (1) is provided with driving gear (4); Big driven gear (5) such as be equipped with on inner each torque output shaft (3) of gear box (1); Driven gear (5) arrangement position is equilateral triangle; Driving gear (4) is positioned at the center of driven gear (5) around the zone, and meshes with each driven gear (5).
2. 3 synchronous handlers of securing member according to claim 1; It is characterized in that described fastener sleeve (7) is for removable; Its afterbody is provided with square bayonet socket, and the bayonet socket inwall is provided with the hoodle nest, and the torque output shaft that exposes (3) end is installed with square tenon; Square tenon is provided with hoodle, fastener sleeve (7) and torque output shaft (3) clamping.
3. 3 synchronous handlers of securing member according to claim 1, the diameter that it is characterized in that driving gear (4) is greater than driven gear (5) diameter.
4. 3 synchronous handlers of securing member according to claim 1 is characterized in that described application of force head (6) is a square column cap.
5. 3 synchronous handlers of securing member according to claim 1 is characterized in that between described torque input shaft (2) and driving gear (4), and are key between torque output shaft (3) and driven gear (5) and are connected.
6. according to 3 synchronous handlers of each described securing member in the claim 1 to 4, it is characterized in that being provided with lubricant grease in the gear box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202452626U CN202241058U (en) | 2011-07-13 | 2011-07-13 | Three-point synchronous assembling and disassembling device for fasteners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202452626U CN202241058U (en) | 2011-07-13 | 2011-07-13 | Three-point synchronous assembling and disassembling device for fasteners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202241058U true CN202241058U (en) | 2012-05-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202452626U Expired - Fee Related CN202241058U (en) | 2011-07-13 | 2011-07-13 | Three-point synchronous assembling and disassembling device for fasteners |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202241058U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108687A (en) * | 2015-10-09 | 2015-12-02 | 京东方科技集团股份有限公司 | Multi-rod wrench |
| CN105269502A (en) * | 2015-10-27 | 2016-01-27 | 芜湖市泰能电热器具有限公司 | Nut rotating device for nut head mounting device |
| CN113183093A (en) * | 2021-06-08 | 2021-07-30 | 成都理工大学 | Synchronous handling instrument of many threaded fastener |
| CN114361551A (en) * | 2021-12-30 | 2022-04-15 | 贵州梅岭电源有限公司 | Fuel cell stack single adjustable torque synchronous fine fastening device |
-
2011
- 2011-07-13 CN CN2011202452626U patent/CN202241058U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108687A (en) * | 2015-10-09 | 2015-12-02 | 京东方科技集团股份有限公司 | Multi-rod wrench |
| CN105269502A (en) * | 2015-10-27 | 2016-01-27 | 芜湖市泰能电热器具有限公司 | Nut rotating device for nut head mounting device |
| CN113183093A (en) * | 2021-06-08 | 2021-07-30 | 成都理工大学 | Synchronous handling instrument of many threaded fastener |
| CN114361551A (en) * | 2021-12-30 | 2022-04-15 | 贵州梅岭电源有限公司 | Fuel cell stack single adjustable torque synchronous fine fastening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG LANDROVER AUTOMOBILE CO., LTD. Free format text: FORMER OWNER: ZHEJIANG HAOQING AUTO MANUFACTURING CO., LTD.;ZHEJIANG GEELY HOLDING GROUP CO., LTD. Effective date: 20130104 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130104 Address after: 317000 Jili Industrial Zone, Linhai Chengdong Development Zone, Zhejiang Patentee after: ZHEJIANG LAND ROVER AUTOMOBILE CO., LTD. Patentee after: Zhejiang Geely Holding Group Co., Ltd. Address before: 317000 Taizhou City, Zhejiang Province Economic Development Zone, Geely Industrial Park Patentee before: Zhejiang Haoqing Auto Manufacturing Co., Ltd. Patentee before: Zhejiang Geely Holding Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20180713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |