CN112372590A - Clamping device capable of being used for fixing fastener - Google Patents
Clamping device capable of being used for fixing fastener Download PDFInfo
- Publication number
- CN112372590A CN112372590A CN202011177482.XA CN202011177482A CN112372590A CN 112372590 A CN112372590 A CN 112372590A CN 202011177482 A CN202011177482 A CN 202011177482A CN 112372590 A CN112372590 A CN 112372590A
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- clamping
- fastener
- face
- securing
- fixedly connected
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/02—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/08—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for attachment of work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/20—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for shielding the work area
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to the technical field of fastener clamping, in particular to a clamping device capable of being used for fixing a fastener. The invention aims to solve the technical problems of unstable clamping, incomplete detection and dust accumulation. In order to solve the technical problems, the invention provides a fixing and clamping device for a fastener, which consists of an adjusting mechanism, a fixing and clamping mechanism and a dustproof mechanism, wherein a clamping block and a placing block are arranged, the fixing and clamping mechanism can fix and clamp the fastener, an operator can simultaneously rotate two threaded rods by a second gear and a second rotating shaft, operation steps are saved, the direction of a part can be adjusted by the aid of the arranged first gear and a rack, all parts of the part can be detected, the reliability of a detection result is improved, the dustproof door can be conveniently closed after the device is used, and meanwhile, the dustproof door can be conveniently locked by the arranged clamping block.
Description
Technical Field
The invention relates to the technical field of fastener clamping, in particular to a fixing and clamping device for a fastener.
Background
Fasteners used in aircraft need to be actually investigated, the shapes of all fasteners to be tested are determined, and compatible clamps capable of fixing the fasteners are further designed. Because there are tens of thousands of fastener types on an aircraft, if all fastener mixtures are measured, a clamp compatible with a plurality of fasteners needs to be considered, but the existing clamping device capable of being used for fixing the fasteners has a plurality of problems or defects:
when the existing fixing and clamping device for the fastener is used for detecting small parts, the small parts are mostly clamped and fixed through tweezers, and the parts are damaged due to falling of the parts caused by small size of the parts; the existing device for fixing and clamping the fastener is mainly used for fixing and clamping the part for retesting, and other parts of the part cannot be detected when the part is detected, so that the detection result is not accurate enough.
Disclosure of Invention
The invention aims to provide a fixing and clamping device for a fastener, which solves the problems of unstable clamping, incomplete detection and dust accumulation in the background technology by arranging a fixing and clamping mechanism, an adjusting mechanism and a dustproof mechanism.
In order to achieve the purpose, the invention provides the following technical scheme: a fixing and clamping device for a fastener comprises a workbench, an adjusting mechanism, a fixing and clamping mechanism and a dustproof mechanism.
The top end face of the workbench is fixedly provided with a clamping box, the adjusting mechanism and the fixed clamping mechanism are both arranged in the clamping box, and the dustproof mechanism is arranged on the clamping box.
Adjustment mechanism includes backup pad, electric putter, first slider, rack and first bearing, the bottom face fixed mounting of centre gripping incasement wall has the backup pad, the first slider of a side fixedly connected with of backup pad, the bottom face fixed mounting of centre gripping incasement wall has electric putter, electric putter's output shaft fixedly connected with rack, a side of backup pad is rotated through first bearing and is connected with first pivot, the outer fixed surface cover of first pivot one end has connect first gear, a gear and rack toothing, the other end fixedly connected with centre gripping frame of first pivot.
Fixed fixture includes threaded rod, second slider, stopper, grip block and second bearing, the equal threaded connection of the both sides board of centre gripping frame mutual correspondence has the threaded rod, two the equal fixedly connected with second slider of one end of threaded rod mutual correspondence, two bevel gear, two are all fixed cover-connected to the surface of threaded rod the equal fixed mounting in a side of second slider mutual correspondence has the grip block, the bottom face fixed mounting of centre gripping frame inner wall has the piece of placing, a side fixed mounting of centre gripping frame inner wall has the fixed plate, the fixed plate rotates through the second bearing and is connected with the second pivot, the equal fixed cup-connection of surface at second pivot both ends has the second gear, two the second gear all meshes with the bevel gear that corresponds.
The dustproof mechanism comprises a slide rail, a dustproof door, two supporting blocks, a connecting shaft and two third bearings, the top end face of the bottom plate of the clamping box is fixedly connected with the slide rail, the bottom end face of the dustproof door is fixedly provided with two placing blocks, the number of the third bearings is two, the two supporting blocks are rotatably connected with the connecting shaft through the corresponding third bearings, the outer surface of the middle part of the connecting shaft is fixedly sleeved with a roller, the roller is slidably connected with the top end face of the slide rail, and one side face of the dustproof door is fixedly connected with a clamping block.
Preferably, four supporting legs are fixedly mounted on the bottom end face of the workbench and are uniformly distributed at four corners of the bottom end face of the workbench.
Preferably, a first sliding groove is formed in one side, corresponding to the rack, of the first sliding block, and the rack is connected in the first sliding groove in a sliding mode.
Preferably, threaded holes are formed in two side plates at the mutually corresponding positions of the clamping frame, a clamping groove is formed in one side face of the dustproof door, and the clamping block is clamped in the clamping groove.
Preferably, two equal fixedly connected with turning handle of one end that the threaded rod kept away from each other, two the turning handle is L shape handle.
Preferably, the mutually corresponding both sides board of centre gripping case all sets up the radiating groove that runs through, two all fixed joint has the heat dissipation otter board in the radiating groove.
Preferably, one side face, far away from each other, of each of the two dustproof doors is fixedly connected with a push-pull block.
Preferably, the dust removing grooves are formed in the two side plates, corresponding to each other, of the clamping box, and the air blowers are clamped in the dust removing grooves.
Preferably, the two clamping blocks are concave clamping blocks, and the placing block is a concave placing block.
Preferably, the two second sliding blocks are symmetrically arranged by taking the placing block as a center, and a placing groove is formed in one side of the clamping frame.
Compared with the prior art, the invention has the beneficial effects that:
(1) the clamping device comprises a fixed clamping mechanism, a fastener can be fixedly clamped under the action of a clamping block and a placing block in the fixed clamping mechanism, an operator can simultaneously rotate two threaded rods through the arranged second gear and a second rotating shaft, and operation steps are saved, so that the problem that the part is damaged due to falling of the part caused by clamping and fixing through tweezers when the existing clamping device for fixing the fastener is used for detecting small parts is solved;
(2) the invention comprises an adjusting mechanism, under the action of a first gear and a rack in the adjusting mechanism, the direction of a part can be adjusted during detection, all parts of the part can be detected, and the reliability of a detection result is improved, so that the problem that the detection result is not accurate enough due to the fact that the existing fixing and clamping device for a fastener can be used for fixing and clamping the part for re-detection and other parts of the part cannot be detected during part detection is solved;
(3) the adjusting mechanism of the invention adopts the electric push rod as a power source to drive the rack to move, and the rack drives the gear to rotate in the moving process, so that parts in the fixed clamping mechanism rotate.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the clamping box of the present invention;
FIG. 3 is a left side view of the support plate of the present invention;
FIG. 4 is a right side view of the clamping frame of the present invention;
FIG. 5 is a schematic diagram of the right view structure of the joint of the clamping box and the dust-proof door of the present invention;
fig. 6 is a partial front view structural diagram of the dustproof door of the present invention.
In the figure: 1. a work table; 2. a clamping box; 3. a support leg; 4. a support plate; 5. an electric push rod; 6. a first slider; 7. a rack; 8. a first gear; 9. a first rotating shaft; 10. a first bearing; 11. a clamping frame; 12. a threaded rod; 13. a handle is rotated; 14. a second slider; 15. a limiting block; 16. a clamping block; 17. placing the blocks; 18. a fixing plate; 19. a second bearing; 20. a second rotating shaft; 21. a second gear; 22. a blower; 23. a heat dissipation screen plate; 24. a slide rail; 25. a dust-proof door; 26. a bevel gear; 27. a support block; 28. a connecting shaft; 29. a roller; 30. a third bearing; 31. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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. 1-6, an embodiment of the present invention is shown: a fixing and clamping device for a fastener comprises a workbench 1, an adjusting mechanism, a fixing and clamping mechanism and a dustproof mechanism.
The top end face of the workbench 1 is fixedly provided with a clamping box 2, the adjusting mechanism and the fixed clamping mechanism are both arranged in the clamping box 2, and the dustproof mechanism is arranged on the clamping box 2.
Adjustment mechanism includes backup pad 4, electric putter 5, first slider 6, rack 7 and first bearing 10, the bottom face fixed mounting of 2 inner walls of centre gripping case has backup pad 4, the first slider 6 of a side fixedly connected with of backup pad 4, the bottom face fixed mounting of 2 inner walls of centre gripping case has electric putter 5, electric putter 5's output shaft fixedly connected with rack 7, a side of backup pad 4 rotates through first bearing 10 and is connected with first pivot 9, the outer fixed surface cover of 9 one ends of first pivot has connect first gear 8, first gear 8 and rack 7 meshing, the other end fixedly connected with clamping frame 11 of first pivot 9.
The fixed clamping mechanism comprises a threaded rod 12, a second sliding block 14, a limiting block 15, a clamping block 16 and a second bearing 19, threaded rods 12 are respectively connected with two corresponding side plates of the clamping frame 11 through threads, a second sliding block 14 is respectively fixedly connected with one corresponding end of each threaded rod 12, bevel gears 26 are respectively fixedly sleeved on the outer surfaces of the two threaded rods 12, a clamping block 16 is respectively fixedly arranged on one corresponding side surface of each second sliding block 14, a placing block 17 is fixedly arranged on the bottom end surface of the inner wall of the clamping frame 11, a fixing plate 18 is fixedly arranged on one side surface of the inner wall of the clamping frame 11, the fixed plate 18 is rotatably connected with a second rotating shaft 20 through a second bearing 19, the outer surfaces of two ends of the second rotating shaft 20 are fixedly sleeved with second gears 21, and the two second gears 21 are meshed with corresponding bevel gears 26.
Dustproof mechanism includes slide rail 24, dustproof door 25, supporting shoe 27, connecting axle 28 and third bearing 30, the top end face fixedly connected with slide rail 24 of centre gripping case 2 bottom plate, the bottom face fixed mounting of dustproof door 25 has two to place piece 17, the quantity of third bearing 30 is two, two supporting shoe 27 rotates through the third bearing 30 that corresponds and is connected with connecting axle 28, the external fixed surface of connecting axle 28 middle part department has cup jointed gyro wheel 29, gyro wheel 29 and slide rail 24's top end face sliding connection, a side fixedly connected with fixture block 31 of dustproof door 25.
Specifically, four landing legs 3 are fixedly installed on the bottom end face of the workbench 1, and the four landing legs 3 are uniformly distributed at four corners of the bottom end face of the workbench 1.
Specifically, a first sliding groove is formed in one side of the first sliding block 6 corresponding to the rack 7, and the rack 7 is connected in the first sliding groove in a sliding mode.
Specifically, threaded holes are formed in two side plates of the corresponding position of the clamping frame 11, a clamping groove is formed in one side face of the dustproof door 25, and the clamping block 31 is clamped in the clamping groove.
Specifically, two equal fixedly connected with turning handle 13 of one end that threaded rod 12 kept away from each other, two turning handle 13 is L shape handle.
Specifically, the mutually corresponding both sides board of centre gripping case 2 all sets up the radiating groove that runs through, two all the fixed joint has heat dissipation otter board 23 in the radiating groove.
Specifically, two sides of the dustproof doors 25 away from each other are fixedly connected with push-pull blocks.
Specifically, the dust removing grooves are formed in the two side plates, corresponding to each other, of the clamping box 2, and the air blowers 22 are clamped in the dust removing grooves.
Specifically, the two clamping blocks 16 are concave clamping blocks, and the placing block 17 is a concave placing block.
Specifically, the two second sliders 14 are symmetrically arranged with the placing block 17 as a center, and a placing groove is formed in one side of the clamping frame 11.
The working principle is as follows: the electric appliance component that appears in this application all external intercommunication power and control switch when using, when this device uses, will wait to detect the part and place on placing the piece 17, it drives threaded rod 12 and rotates to rotate the turning handle 13, because of second gear 21 and threaded rod 12 meshing, threaded rod 12 rotates and drives bevel gear 26 and rotate, it rotates to drive second gear 21 again, it rotates to drive second pivot 20 again, thereby can drive another threaded rod 12 and rotate, because of two threaded rod 12 and centre gripping frame 11 threaded connection, namely two threaded rod 12 can move to corresponding direction, promote two second slider 14 and move to the inboard, four stopper 15 can prevent two second slider 14 atress upsets that correspond, promote two grip blocks 16 again and wait to detect the fastener and place on placing piece 17 and carry out the centre gripping, it has saved the operating procedure, thereby solved present can be used for fastener fixed clamping device and examine time measuring to the finding little part through the centre gripping to lead to the part to take place the emergence part and take place the upset The problem of dropping and damaging parts;
when the clamping is finished and the fastener is detected, the electric push rod 5 can be opened to enable the electric push rod 5 to operate, the output end of the electric push rod 5 drives the rack 7 to slide in the first sliding groove in the first sliding block 6, the rack 7 is meshed with the first gear 8, namely, the rack 7 can be lifted to drive the first gear 8 to rotate, at the moment, the first gear 8 drives the first rotating shaft 9 to rotate in the supporting plate 4 through the first bearing 10, and then the clamping frame 11 is driven to rotate, so that the direction of a part can be adjusted during detection, all parts of the part can be detected, and the reliability of a detection result is improved, thereby solving the problems that the existing clamping device for fixing the fastener can be used for fixing and clamping the part for re-detection, other parts of the part cannot be detected during part detection, and the detection result is not accurate enough;
after the fastener detects the completion, the contrarotation turning handle 13 makes two grip blocks 16 separate, take off the fastener after, open air-blower 22, to ventilating the dust removal processing in the centre gripping case 2, close air-blower 22 after the processing is accomplished, promote dustproof door 25 to one side that mutually corresponds through two push-and-pull pieces simultaneously, gyro wheel 29 bottom dustproof door 25 slides from slide rail 24 on the grip box 2 this moment, fixture block 31 joint to on one dustproof door 25 to another in the draw-in groove that corresponds on the dustproof door 25, conveniently lock dustproof door 25, the steam generator is simple in structure, and easy and simple to handle, can prevent that the dust from getting into simultaneously, thereby solved current can be used for fastener fixing clamping device to not possess dirt-proof function, place the accumulation dust for a long time after using, the problem that artifical clearance leads to operating time's waste.
It is well within the skill of those in the art to implement, and not to be bound by any theory, the present invention is not limited to the specific details set forth in the specification.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A can be used for fastener fixed clamping device characterized by: comprises a workbench (1), an adjusting mechanism, a fixed clamping mechanism and a dustproof mechanism;
the top end face of the workbench (1) is fixedly provided with a clamping box (2), the adjusting mechanism and the fixed clamping mechanism are both arranged inside the clamping box (2), and the dustproof mechanism is arranged on the clamping box (2);
the adjusting mechanism comprises a supporting plate (4), an electric push rod (5), a first sliding block (6), a rack (7) and a first bearing (10), the supporting plate (4) is fixedly installed on the bottom end face of the inner wall of the clamping box (2), the first sliding block (6) is fixedly connected to one side face of the supporting plate (4), the electric push rod (5) is fixedly installed on the bottom end face of the inner wall of the clamping box (2), the rack (7) is fixedly connected to an output shaft of the electric push rod (5), a first rotating shaft (9) is rotatably connected to one side face of the supporting plate (4) through the first bearing (10), a first gear (8) is fixedly sleeved on the outer surface of one end of the first rotating shaft (9), the first gear (8) is meshed with the rack (7), and a clamping frame (11) is fixedly connected to the other end of the first rotating shaft (;
the fixed clamping mechanism comprises threaded rods (12), second sliders (14), limiting blocks (15), clamping blocks (16) and second bearings (19), threaded rods (12) are connected to two side plates of the clamping frame (11) in a threaded manner, the second sliders (14) are fixedly connected to one ends of the two threaded rods (12) corresponding to each other, bevel gears (26) are fixedly sleeved on the outer surfaces of the two threaded rods (12), the clamping blocks (16) are fixedly installed on one side surfaces of the two second sliders (14) corresponding to each other, placing blocks (17) are fixedly installed on the bottom end surfaces of the inner walls of the clamping frame (11), fixing plates (18) are fixedly installed on one side surfaces of the inner walls of the clamping frame (11), the fixing plates (18) are rotatably connected with second rotating shafts (20) through the second bearings (19), second gears (21) are fixedly sleeved on the outer surfaces of two ends of the second rotating shafts (20), both of the second gears (21) are engaged with corresponding bevel gears (26);
dustproof mechanism includes slide rail (24), dust gate (25), supporting shoe (27), connecting axle (28) and third bearing (30), the top end face fixedly connected with slide rail (24) of centre gripping case (2) bottom plate, the bottom face fixed mounting of dust gate (25) has two to place piece (17), the quantity of third bearing (30) is two, two supporting shoe (27) rotate through corresponding third bearing (30) and are connected with connecting axle (28), the external fixation of connecting axle (28) middle part department has cup jointed gyro wheel (29), gyro wheel (29) and slide rail (24) top end face sliding connection, a side fixedly connected with fixture block (31) of dust gate (25).
2. A device for securing a fastener, as claimed in claim 1, wherein: four landing legs (3) are fixedly installed to the bottom face of workstation (1), four landing leg (3) evenly distributed is in four corners of workstation (1) bottom face.
3. A device for securing a fastener, as claimed in claim 1, wherein: a first sliding groove is formed in one side, corresponding to the rack (7), of the first sliding block (6), and the rack (7) is connected in the first sliding groove in a sliding mode.
4. A device for securing a fastener, as claimed in claim 1, wherein: threaded holes are formed in two side plates at the mutually corresponding positions of the clamping frame (11), a clamping groove is formed in one side face of the dustproof door (25), and the clamping block (31) is clamped in the clamping groove.
5. A device for securing a fastener, as claimed in claim 1, wherein: two equal fixedly connected with turning handle (13) in the one end that threaded rod (12) kept away from each other, two turning handle (13) are L shape handle.
6. A device for securing a fastener, as claimed in claim 1, wherein: the heat dissipation grooves which penetrate through are formed in the two side plates corresponding to the clamping box (2), and the heat dissipation screen plates (23) are fixedly clamped in the heat dissipation grooves.
7. A device for securing a fastener, as claimed in claim 1, wherein: and two sides of the dustproof doors (25) far away from each other are fixedly connected with push-pull blocks.
8. A device for securing a fastener, as claimed in claim 1, wherein: dust removal groove has been seted up to the mutual both sides board that corresponds of centre gripping case (2), two equal joint has air-blower (22) in the dust removal groove.
9. A device for securing a fastener, as claimed in claim 1, wherein: the two clamping blocks (16) are concave clamping blocks, and the placing block (17) is a concave placing block.
10. A device for securing a fastener, as claimed in claim 1, wherein: the two second sliding blocks (14) are symmetrically arranged by taking the placing block (17) as a center, and a placing groove is formed in one side of the clamping frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011177482.XA CN112372590A (en) | 2020-10-29 | 2020-10-29 | Clamping device capable of being used for fixing fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011177482.XA CN112372590A (en) | 2020-10-29 | 2020-10-29 | Clamping device capable of being used for fixing fastener |
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| Publication Number | Publication Date |
|---|---|
| CN112372590A true CN112372590A (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011177482.XA Pending CN112372590A (en) | 2020-10-29 | 2020-10-29 | Clamping device capable of being used for fixing fastener |
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| Country | Link |
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| CN (1) | CN112372590A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115343047A (en) * | 2022-09-14 | 2022-11-15 | 苏州铁近机电科技股份有限公司 | Bearing sound detection device |
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Application publication date: 20210219 |
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| WD01 | Invention patent application deemed withdrawn after publication |