CN110788610A - Be suitable for narrow and small space to beat auxiliary mechanism of screw - Google Patents
Be suitable for narrow and small space to beat auxiliary mechanism of screw Download PDFInfo
- Publication number
- CN110788610A CN110788610A CN201911206741.4A CN201911206741A CN110788610A CN 110788610 A CN110788610 A CN 110788610A CN 201911206741 A CN201911206741 A CN 201911206741A CN 110788610 A CN110788610 A CN 110788610A
- Authority
- CN
- China
- Prior art keywords
- mounting plate
- screw
- clamping plates
- driving gear
- driven
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses an auxiliary mechanism suitable for screwing in a narrow space. The mounting panel is fixed in one side of unable adjustment base, and the upper end salient in unable adjustment base of mounting panel, and the upper end width of mounting panel reduces gradually and forms pointed end portion. The driving gear is rotatably arranged on the mounting plate through the rotating main shaft, and the side face of the driving gear is parallel to the plate face of the mounting plate. And the driven gear is rotatably arranged at the tip end part of the mounting plate through a driven shaft and is meshed with the driving gear. One end of the driven shaft penetrates through the mounting plate to form an axial extension part, and a screw sleeve is arranged at the end part of the axial extension part. The auxiliary mechanism suitable for screwing in a narrow space can solve the problem that screws cannot be screwed in a wind screwdriver or an electric screwdriver in the narrow space.
Description
Technical Field
The invention relates to the technical field of assembly auxiliary tools, in particular to an auxiliary mechanism suitable for screwing in a narrow space.
Background
In a mass manufacturing product assembly line, a screw connection is the most common connection fastening method, and screws are generally screwed or screwed by using an electric screwdriver or a pneumatic screwdriver in an assembly process. However, for some spindle mechanisms, as shown in fig. 1, the spindle mechanism 500 includes a U-shaped rotating member 510 and a fixing member 520, and the fixing member 520 is clamped in the clamping arms of the U-shaped rotating member 510. During assembly, a screw 531 is inserted through the clamping arm of the rotating member 510 and the side of the fixing member 520, and a nut 532 is screwed on the screw 531 for fastening. Because the nut 532 is positioned in the two clamping arms, the space is narrow, the screwdriver head of the electric screwdriver or the pneumatic screwdriver cannot be sleeved on the nut 532 and is coaxial with the nut 532, the nut 532 cannot be screwed, the nut 532 needs to be screwed by hand, and the efficiency is low; if the bit is obliquely engaged with the nut 532, it is not easy to apply force, and the bit and the nut 532 are easily slipped.
Disclosure of Invention
Aiming at the problems in the prior art, the invention mainly aims to provide an auxiliary mechanism suitable for screwing in a narrow space so as to solve the problem that a screwdriver or an electric screwdriver cannot screw in the narrow space.
In order to achieve the above object, the present invention provides an auxiliary mechanism suitable for driving screws in a narrow space, comprising: a unable adjustment base, a mounting panel, a driving gear, a driven gear. The fixed base is fixed on the workbench. The mounting panel is fixed in one side of unable adjustment base, the upper end of mounting panel salient in unable adjustment base, and the upper end width of mounting panel reduces gradually and forms pointed end portion. The driving gear rotates through rotating the main shaft and sets up on the mounting panel, just the driving gear side is parallel with the face of mounting panel. And the driven gear is rotatably arranged at the tip end of the mounting plate through a driven shaft, and the driven gear is meshed with the driving gear. One end of the rotating main shaft is provided with an axial insertion part which is used for being in transmission connection with a screwdriver head of a wind screwdriver or an electric screwdriver. One end of the driven shaft penetrates through the mounting plate to form an axial extension part, and a screw sleeve is arranged at the end part of the axial extension part.
In some preferred embodiments of the present invention, the radius of the driving gear is larger than the radius of the driven gear.
In some preferred embodiments of the present invention, the mounting plate includes a pair of clamping plates, and the driving gear and the driven gear are sandwiched between the two clamping plates.
On the basis of the previous embodiment, a limiting plate is arranged between the two clamping plates.
On the basis of the above embodiment, the two clamping plates are fastened on the fixing base through two fixing screws, and the two fixing screws penetrate through the clamping plates and the limiting plate to be screwed on the fixing base.
In some preferred embodiments of the present invention, two ends of the driven shaft respectively pass through two clamping plates, and the screw sleeve is arranged at a first end of the driven shaft; the second end of the driven shaft has a second locking pin traversing its shaft.
In some preferred embodiments of the present invention, the first end of the main axis of rotation passes through the clamping plate adjacent to the fixed base and extends toward the fixed base to form an extension having a first locking pin traversing the axis thereof.
On the basis of the above embodiment, the fixing base has an avoidance groove that avoids the extension portion.
The invention provides an auxiliary mechanism suitable for screwing in a narrow space, which is provided with a tip part capable of being inserted into the narrow space, wherein the tip part is provided with a driven gear and a screw sleeve connected through a driven shaft. During the equipment, can insert the pointed end portion in narrow and small space for screw sleeve cover is on screw cap or nut, and through criticizing the first axial grafting portion of pegging graft to the rotation main shaft with wind or the electricity criticize, it drives driven gear rotation to rotate main shaft drive driving gear, and then drives screw sleeve rotatory, thereby realizes beating the screw automatically in narrow and small space.
Drawings
FIG. 1 is a schematic structural view of a spindle mechanism;
FIG. 2 is a schematic view of the auxiliary mechanism according to the present invention in a screw driving state;
FIG. 3 is a cross-sectional view of the screw driving state of the auxiliary mechanism provided by the present invention;
FIG. 4 is a cross-sectional view of the screw driving state of the assist mechanism provided in the present invention;
FIG. 5 is an exploded view of the assist mechanism provided by the present invention;
in the reference numerals: 100-fixed base, 100 a-avoidance slot; 200-mounting plate, 210, 220-clamping plate, 230-limiting plate and 240-fixing screw; 300-a driving gear, 310-a rotating main shaft, 310 a-an axial insertion part and 311-a first locking pin; 400-driven gear, 410-driven shaft, 411-second lock pin, 420-screw sleeve; 500-rotating shaft mechanism, 510-rotating member, 520-fixing member, 531-screw and 532-nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 2-3 of the specification, an auxiliary mechanism for screwing in a narrow space according to an embodiment of the present invention includes a fixing base 100, a mounting plate 200, a driving gear 300, and a driven gear 400.
The mounting plate 200 is fixed to the left side of the fixing base 100, the upper end of the mounting plate 200 protrudes out of the fixing base 100, and the width of the upper end of the mounting plate 200 gradually decreases to form an acute-angled tip. The driving gear 300 is rotatably disposed on the mounting plate 200 through a rotating main shaft 310, and a side surface of the driving gear 300 is parallel to a plate surface of the mounting plate 200. The driven gear 400 is rotatably provided at the tip end portion of the mounting plate 200 by a driven shaft 410, and the driven gear 400 and the driving gear 300 are engaged with each other. One end of the rotating main shaft 310 extends outwards relative to the mounting plate 200 to form an axial insertion part 310a, and the batch head of the wind batch or the electric batch can be inserted into the axial insertion part 310a to be connected with the rotating main shaft 310 in a transmission manner. One end of driven shaft 410 extends outwardly through mounting plate 200 to form an axially extending portion, the end of which is coaxially disposed with a screw sleeve 420.
As shown in fig. 2, when assembling, the fixed base 100 is fixed to a table, and the rotating shaft mechanism 500 shown in fig. 1 is placed above the fixed base 100 so that the tip end is inserted into the grip arm of the rotating member 510. The rotating shaft mechanism 500 is moved, so that the screw sleeve 420 is sleeved on the nut 532, the screwdriver bit or the screwdriver bit of the screwdriver is inserted into the axial insertion part 310a of the rotating main shaft 310, the rotating main shaft 310 drives the driving gear 300 to drive the driven gear 400 to rotate, and then the screw sleeve 420 is driven to rotate, and therefore automatic screwing in a narrow space is achieved.
The technical scheme of the invention is that a driving gear 300 and a driven gear 400 are arranged on a mounting plate 200, the mounting plate 200 is provided with a sharp-angle-shaped tip part which extends outwards in the radial direction, the driven gear 400 is arranged at the tip part, and one end of a driven shaft 410 of the driven gear 400 is provided with a screw sleeve 420. From this, the accessible is with screw sleeve 420 along with the narrow and small space of inserting of pointed end for screw sleeve 420 cup joints on screw cap or nut, then pegs graft the batch head of screwdriver or screwdriver on rotating main shaft 310, and it is rotatory that rotating main shaft 310 passes through gear train drive screw sleeve 420, and the screwdriver or screwdriver pass through complementary unit and beat the screw in narrow and small space promptly.
The invention has the advantages that: the short part of the narrow space where the pneumatic screwdriver or the electric screwdriver cannot be used for directly screwing is solved, and the efficiency of screwing in the narrow space can be improved; and the structure is simple, and the production and the manufacture are convenient.
As shown in fig. 2, it is preferable that the radius of the driving gear 300 is larger than that of the driven gear 400 in the present embodiment. Therefore, the driving gear 300 can drive the driven gear 400 to rotate rapidly, and the efficiency of screwing is improved.
As shown in fig. 5, in the present embodiment, the mounting plate 200 includes a pair of clamping plates 210 and 220, and the driving gear 300 and the driven gear 400 are interposed between the clamping plates 210 and 220. The two clamping plates 210 and 220 are used for fixing the driving gear 300 and the driven gear 400 so as to reduce vibration during the rotation of the gears.
As shown in fig. 5, a position-limiting plate 230 is preferably disposed between the two clamping plates 210 and 220. By providing the stopper plate 230 so that the interval between the two jaws 210, 220 is constant, the gear surface is prevented from rubbing against the sides of the jaws 210, 220.
As shown in fig. 5, the two clamping plates 210 and 220 are preferably fastened to the fixing base 100 by two fixing screws 240. The two fixing screws 240 are screwed on the fixing base 100 through the clamping plates 210, 220 and the limiting plate 230. And the auxiliary mechanism is fixed by a fastening screw 240, so that the auxiliary mechanism is convenient to assemble, disassemble and maintain.
As shown in fig. 3 and 5, preferably, the two clamping plates 210 and 220 have second through holes, and both ends of the driven shaft 410 pass through the second through holes of the two clamping plates 210 and 220, respectively, and can rotate in the second through holes. The screw sleeve 420 is disposed at a first end of the driven shaft 410, and a second end of the driven shaft 410 has a second through hole penetrating through a shaft body thereof, and a second locking pin 411 is inserted into the second through hole. In this way, both ends of the driven shaft 410 can be maintained smoothly by the two clamping plates 210 and 220, and the second locking pin 411 is used to prevent the driven shaft 410 from being disengaged from the first through hole.
As shown in fig. 3 and 5, preferably, the two clamping plates 210 and 220 have first through holes, and a first end of the rotating main shaft 310 sequentially passes through the first through holes of the two clamping plates 210 and 220 and extends toward the fixing base 100 to form an extension portion, the extension portion has a first through hole penetrating through a shaft body thereof, and a first locking pin 311 is inserted into the first through hole. The rotating main shaft 300 and the two clamping plates 210 and 220 can form two-point fixation to keep the rotating main shaft 310 smooth in rotation. And the second locking pin 311 is used to lock the first end of the rotating main shaft to the clamping plates 210 and 220, and prevent the first through hole from being disengaged.
As shown in fig. 5, it is preferable that the fixing base 100 has an escape groove 100a to escape the extension.
The above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any minor modifications, equivalents and improvements made to the above embodiment according to the technical spirit of the present invention should be included in the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a be suitable for narrow and small space to beat complementary unit of screw which characterized in that includes:
the fixed base is fixed on the workbench;
the mounting plate is fixed on one side of the fixed base; the upper end of the mounting plate protrudes out of the fixed base, and the width of the upper end of the mounting plate is gradually reduced to form a tip part;
the driving gear is rotationally arranged on the mounting plate through a rotating main shaft, and the side surface of the driving gear is parallel to the plate surface of the mounting plate;
the driven gear is rotatably arranged at the tip end of the mounting plate through a driven shaft and is meshed with the driving gear;
one end of the rotating main shaft is provided with an axial insertion part which is used for being in transmission connection with a screwdriver head of a wind screwdriver or an electric screwdriver; one end of the driven shaft penetrates through the mounting plate to form an axial extension part, and a screw sleeve is arranged at the end part of the axial extension part.
2. The screw driving assist mechanism according to claim 1, wherein the radius of the driving gear is larger than the radius of the driven gear.
3. The screw driving assisting mechanism for small spaces according to claim 1, wherein the mounting plate includes a pair of clamping plates, and the driving gear and the driven gear are sandwiched between the two clamping plates.
4. The auxiliary mechanism for driving screw in narrow space as claimed in claim 3, wherein a limiting plate is disposed between the two clamping plates.
5. The screw driving assisting mechanism for small spaces as claimed in claim 4, wherein the two clamping plates are fastened to the fixing base by two fixing screws, and the two fixing screws pass through the clamping plates and the limiting plate and are screwed on the fixing base.
6. The auxiliary mechanism suitable for screwing in a narrow space as claimed in any one of claims 3 to 5, wherein two ends of the driven shaft respectively pass through the two clamping plates, and the screw sleeve is arranged at the first end of the driven shaft; the second end of the driven shaft has a second locking pin traversing its shaft.
7. The mechanism of claim 3, wherein the first end of the main shaft passes through the clamping plate near the fixed base and extends to the fixed base to form an extension part, and the extension part has a first lock pin crossing the shaft body.
8. The screw driving assisting mechanism for small spaces according to claim 7, wherein the fixing base has an avoiding groove for avoiding the extending portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911206741.4A CN110788610A (en) | 2019-11-29 | 2019-11-29 | Be suitable for narrow and small space to beat auxiliary mechanism of screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911206741.4A CN110788610A (en) | 2019-11-29 | 2019-11-29 | Be suitable for narrow and small space to beat auxiliary mechanism of screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110788610A true CN110788610A (en) | 2020-02-14 |
Family
ID=69447071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911206741.4A Pending CN110788610A (en) | 2019-11-29 | 2019-11-29 | Be suitable for narrow and small space to beat auxiliary mechanism of screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110788610A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000042933A (en) * | 1998-07-27 | 2000-02-15 | Sanwa Tekki Corp | Bolt and nut fastening tool |
| CN201192829Y (en) * | 2008-04-25 | 2009-02-11 | 常州亚美柯机械设备有限公司 | Auxiliary tool of air-actuated or electric driven spanners |
| CN203197849U (en) * | 2013-04-23 | 2013-09-18 | 南车株洲电力机车研究所有限公司 | Wind driven generator centering bolt fastening auxiliary device |
| CN207415238U (en) * | 2017-07-28 | 2018-05-29 | 肖庆军 | A kind of applicable overlength lead screw Multipurpose electric moving sleeve |
| CN108356752A (en) * | 2018-05-08 | 2018-08-03 | 广州隆控机电设备有限公司 | A kind of fastener for bolt |
| CN210997416U (en) * | 2019-11-29 | 2020-07-14 | 深圳市斯蒙奇科技有限公司 | Be suitable for narrow and small space to beat auxiliary mechanism of screw |
-
2019
- 2019-11-29 CN CN201911206741.4A patent/CN110788610A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000042933A (en) * | 1998-07-27 | 2000-02-15 | Sanwa Tekki Corp | Bolt and nut fastening tool |
| CN201192829Y (en) * | 2008-04-25 | 2009-02-11 | 常州亚美柯机械设备有限公司 | Auxiliary tool of air-actuated or electric driven spanners |
| CN203197849U (en) * | 2013-04-23 | 2013-09-18 | 南车株洲电力机车研究所有限公司 | Wind driven generator centering bolt fastening auxiliary device |
| CN207415238U (en) * | 2017-07-28 | 2018-05-29 | 肖庆军 | A kind of applicable overlength lead screw Multipurpose electric moving sleeve |
| CN108356752A (en) * | 2018-05-08 | 2018-08-03 | 广州隆控机电设备有限公司 | A kind of fastener for bolt |
| CN210997416U (en) * | 2019-11-29 | 2020-07-14 | 深圳市斯蒙奇科技有限公司 | Be suitable for narrow and small space to beat auxiliary mechanism of screw |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210997416U (en) | Be suitable for narrow and small space to beat auxiliary mechanism of screw | |
| CN113059533A (en) | Linkage screw rotating device | |
| EP2383074A2 (en) | Fastening tool | |
| CN110788610A (en) | Be suitable for narrow and small space to beat auxiliary mechanism of screw | |
| CN105196233A (en) | Oriented flexible shaft screw driver | |
| CN209063028U (en) | A kind of quick clamping device and the electric tool with the quick clamping device | |
| CN218311920U (en) | Automatic bolt screwing machine | |
| CN215600992U (en) | High-strength bent handle type compression strain clamp | |
| US11446068B2 (en) | Driven universal screw guide | |
| CN112091867B (en) | Screw screwing device capable of automatically taking and placing screws | |
| CN115351536B (en) | Assembling device and method for rotating shaft of ophthalmic equipment | |
| CN204505132U (en) | Telescopic electric screw driver | |
| US20230097943A1 (en) | Handheld lithium battery threading machine and threading method | |
| CN219504640U (en) | Internal structure of electric screwdriver | |
| CN221066155U (en) | Radiator dismouting tool | |
| CN210550785U (en) | T-shaped wrench | |
| CN213592745U (en) | Insulating screwdriver | |
| CN215805362U (en) | Taper sleeve water pump spindle structure locked by screw thread | |
| CN216830676U (en) | Dismounting device | |
| CN212479924U (en) | Special transmission device for rapid motor | |
| CN219649739U (en) | Universal coupling assembly fixture | |
| CN214643203U (en) | Internal hexagonal wrench capable of reversing at right angle for limited operation space | |
| US4480666A (en) | Material splitter | |
| CN218511924U (en) | Test rod and test device | |
| CN217097513U (en) | Indirect proximity switch mounting tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |