CN115255901A - Screw locking method and device for flexible production - Google Patents
Screw locking method and device for flexible production Download PDFInfo
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- CN115255901A CN115255901A CN202210982120.0A CN202210982120A CN115255901A CN 115255901 A CN115255901 A CN 115255901A CN 202210982120 A CN202210982120 A CN 202210982120A CN 115255901 A CN115255901 A CN 115255901A
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 93
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 description 17
- 238000010168 coupling process Methods 0.000 description 17
- 238000005859 coupling reaction Methods 0.000 description 17
- 238000005096 rolling process Methods 0.000 description 8
- 230000003139 buffering effect Effects 0.000 description 5
- 244000309464 bull Species 0.000 description 4
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- 238000003825 pressing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
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- 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
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Abstract
The invention relates to the technical field of screw locking, in particular to a screw locking method and device for flexible production. The technical problem to be solved is to provide a screw locking method and equipment for flexible production, which are convenient for accurately locking screws and can be used for locking objects with different thicknesses. A screw locking method and equipment for flexible production comprises a bottom plate, a slotted square rod, a vertical sliding rod, an electric screwdriver, a screw feeding mechanism and the like; two slotted square bars are fixedly connected to the bottom plate and are symmetrically arranged. The screw rack drives the screw guide tube to move towards the direction close to the vertical sliding rod, so that the screw guide tube moves to just aim at the electric screwdriver, screws in the screw guide tube are conveniently added to the lower end of the electric screwdriver, the height of the adjusting nut is adjusted, the height of the electric screwdriver during screwing in the screws can be adjusted, and the depth of the screwed screws is adjusted.
Description
Technical Field
The invention relates to the technical field of screw locking, in particular to a screw locking method and device for flexible production.
Background
The screw is very common instrument, is applied to multiple field, and the screw generally is cylindrically, and the concave-convex screw thread is carved with to the surface, and the screw has multiple specification, can use in different kinds, the not article of equidimension, often need use the screw simultaneously in the in-process of carrying out production and processing to the article, and the screw can fasten the article step by step to this operation of accomplishing the screw lock and attaching.
In the present intelligent field, an industrial robot can be adopted to realize the screw locking operation, but the relative cost is higher.
In the process of locking the screw, a worker is required to hold a screwdriver, align the screw with a threaded hole in an object, insert the screw into the threaded hole of the object, align the screwdriver with the screw on the object, start the screwdriver to enable a tool bit of the screwdriver to rotate, and screw the screw into the threaded hole in the object, so that the operation needs to be performed for multiple times, the worker is easy to fatigue after long-time operation, and deviation may occur during subsequent screw locking; when the screw is locked, the screw can be screwed into the object only by adjusting the pressing height of the screwdriver according to the thickness of the object, and when the screw is locked on a thinner object, if the screwdriver is directly pressed, the object is easily punched.
Disclosure of Invention
Aiming at overcoming the defects that the screw needs to be aligned for many times when being locked and attached manually, and workers are easy to fatigue after long-time operation, so that deviation can occur when the screw is locked and attached subsequently; the screw locking method and the device for flexible production are convenient for accurately locking screws and can be used for locking screws on objects with different thicknesses.
The technical scheme adopted by the invention is as follows:
a screw locking method and equipment for flexible production comprise a bottom plate, slotted square rods, vertical sliding rods, an electric screwdriver, a screwing mechanism, a buffer mechanism, a rubber sheet, a discharging mechanism, a thin sliding block, a screw placing frame, screw guide tubes, an air pump, a servo motor and a driving mechanism.
Further, go up screw mechanism including the carriage, the annular fixed plate, supporting spring and trompil backup pad, perpendicular slide bar upper portion slidingtype is connected with the carriage, the slidingtype is connected with electric screwdriver on the carriage, the rigid coupling has the annular fixed plate on the electric screwdriver, be connected with supporting spring between annular fixed plate and the carriage, electric screwdriver passes supporting spring, carriage lower part rigid coupling has the trompil backup pad, electric screwdriver and trompil backup pad sliding connection, the rigid coupling has the air pump in the trompil backup pad simultaneously.
Further, buffer gear is including circular slide bar, the pipe support, compression spring, bolt clamping plate and take the pipe support board, trompil backup pad bottom rigid coupling has two circular slide bars, two circular slide bars are the symmetry setting, slidingtype connection has the pipe support between two circular slide bars, electric screwdriver and pipe support slidingtype connection, pipe support and air pump intercommunication, pipe support bottom rigid coupling has three sheet rubber, be connected with two compression spring between pipe support and the trompil backup pad, circular slide bar passes compression spring, bottom plate top rigid coupling has two bolt clamping plate, it has the screw hole to open on the bolt clamping plate, also open the screw hole on the fixture block, be connected with the fixture block through little threaded rod on the bolt clamping plate, it takes the pipe support board to have placed between two bolt clamping plate, it is located under the pipe support to take the pipe support board.
Furthermore, the discharging mechanism comprises a rotating disc with a round rod, a square rod plate with a round rod and a tension spring, the rotating disc with the round rod is connected to the top of the bottom plate in a rotating mode, the square rod plate with the round rod is connected to the rotating disc with the round rod in a sliding mode, and the tension spring is connected between the square rod plate with the round rod and the rotating disc with the round rod.
Further, actuating mechanism is including motor support frame, gear wheel and screw rod, one side rigid coupling that electric screwdriver was kept away from on perpendicular slide bar upper portion has motor support frame, the rigid coupling has servo motor on the motor support frame, servo motor's output shaft and motor support frame rotary type are connected, the rigid coupling has the gear wheel on the servo motor output shaft, one side rotary type that motor support frame was kept away from to perpendicular slide bar is connected with the screw rod, the same rigid coupling in screw rod upper end has the gear wheel, two large gear engagement, the screw rod passes through threaded connection with the carriage.
Further, the device comprises a pushing mechanism, the pushing mechanism is arranged between two grooved square rods and connected with the vertical sliding rod, the pushing mechanism comprises a pushing spring, a thick sliding block, a first reset spring, a rod-carrying inclined plane plate, a hole guide block, a bent rod and a second reset spring, the pushing spring is connected between the thin sliding block and the bottom plate, the thick sliding block is connected between the two grooved square rods in a sliding manner and is in contact with the thin sliding block, the first reset spring is connected between the thick sliding block and the vertical sliding rod, the rod-carrying inclined plane plate is fixedly connected to the thick sliding block, an inclined plane is arranged on the upper portion of the rod-carrying inclined plane plate and is in contact with the sliding frame, the hole guide block is fixedly connected to one side, far away from the sliding frame, of the upper portion of the vertical sliding rod, the bent rod is slidably connected to the hole guide block, the lower end of the bent rod is in contact with one side of the thin sliding block, and the reset spring is connected between the bent rod and the hole guide block.
Further, still including slewing mechanism, slewing mechanism locates on the bottom plate and is connected with taking the round bar rolling disc, slewing mechanism is including the fluting guide bar, the rack bar, extension spring, freewheel clutch, pinion and T shape pole, bottom plate top rigid coupling has the fluting guide bar, the gliding style is connected with the rack bar on the fluting guide bar, be connected with extension spring between rack bar and the bottom plate, take round bar rolling disc lower part rigid coupling to have freewheel clutch, the last rigid coupling of freewheel clutch has the pinion, rack bar and pinion meshing, the gliding style is connected with T shape pole on the bottom plate, T shape pole is located under the carriage, T shape pole lower extreme and rack bar top contact.
Furthermore, the device also comprises a limiting mechanism, the limiting mechanism is arranged on the bottom plate and comprises an L-shaped rod and an adjusting nut, the top of the bottom plate is fixedly connected with the L-shaped rod, the upper part of the L-shaped rod is connected with the adjusting nut through threads, and the adjusting nut is positioned below the annular fixing plate.
Further, still including screw fixing mechanism, screw fixing mechanism locates on the screw rack, screw fixing mechanism is including L shape fixed plate, take inclined plane pinch-off blades and compression spring, one side rigid coupling that the screw rack is close to the screw stand pipe has two L shape fixed plates, two L shape fixed plates are the symmetry setting, screw rack bottom slidingtype is connected with two and takes inclined plane pinch-off blades, two take inclined plane pinch-off blades to be the symmetry setting, two take inclined plane pinch-off blades to contact, take to be connected with compression spring between inclined plane pinch-off blades and the L shape fixed plate.
Further, the method comprises the following working steps:
the method comprises the following steps: placing screws: a worker places screws on a screw placing frame, the screws on the screw placing frame are arranged in a straight line, and one screw is positioned right below a screw guide pipe; step two: clamping an object: a worker places an object on the rotating disc with the round rod, and the object extrudes the square rod plates to move in the direction away from each other, so that the square rod plates clamp the object; step three: height adjustment: workers adjust the height of the supporting plate with the round rod according to the thickness of the object, so that the height of the supporting plate with the round rod is consistent with that of the object; step four: the electric screwdriver rises: a worker controls a servo motor to rotate reversely, the servo motor drives one of the large gears to rotate reversely through an output shaft, one of the large gears drives the other large gear to rotate reversely, one large gear drives a screw to rotate reversely, so that the screw drives the sliding frame and the electric screwdriver to move upwards, the electric screwdriver drives the perforated supporting plate and the circular sliding rod to move upwards, and the circular sliding rod drives the circular pipe frame and the rubber sheet to move upwards; step five: conveying screws: the screw placing frame drives the screw guide tube to move towards the direction close to the vertical sliding rod, so that the screw guide tube moves to be just aligned with the electric screwdriver; step six: adsorbing the screw: when the screw guide tube moves to a position right below the other rubber sheet, the screw guide tube is contacted with the bottom of the other rubber sheet, air is pumped by the air pump, so that one screw on the screw placing frame moves upwards into the circular pipe frame along the screw guide tube and is adsorbed to the lower end of the electric screwdriver; step seven: descending the electric screwdriver: a worker controls a servo motor to rotate forwards, the servo motor drives one of the large gears to rotate forwards through an output shaft, one of the large gears drives the other large gear to rotate forwards, the other large gear drives a screw to rotate forwards, the screw drives the sliding frame and the electric screwdriver to move downwards, the electric screwdriver drives the opening supporting plate and the circular sliding rod to move downwards, and the circular sliding rod drives the circular pipe frame and the rubber sheet to move downwards; step eight: screwing in a screw: inserting a screw at the lower end of the electric screwdriver into one of the threaded holes in the object, starting the electric screwdriver by a worker, screwing the screw into one of the threaded holes in the object by the electric screwdriver, and locking the screw on the object to be processed; step nine: rotating the workpiece: the rack bar drives the pinion and the overrunning clutch to rotate for forty-five degrees, the overrunning clutch drives the rotating disc with the round rod and the square rod plate to rotate for forty-five degrees, the square rod plate drives the object on the rotating disc with the round rod to rotate for forty-five degrees, and the angle of the object on the rotating disc with the round rod is adjusted, so that the threaded hole in the object can be just aligned to the screw at the lower end of the electric screwdriver.
The invention has the beneficial effects that:
1. a worker rotates the small threaded rod to enable the clamping block to loosen the supporting plate with the round rod, then the supporting plate with the round rod is pulled up or pressed down to enable the height of the supporting plate with the round rod to be consistent with the height of an object, the small threaded rod rotates reversely to enable the clamping block to clamp the supporting plate with the round rod again, the height of the supporting plate with the round rod can be conveniently adjusted according to the thickness of the object, when two rubber sheets move downwards to be in contact with the supporting plate with the round rod, the other rubber sheet is aligned with one threaded hole in the object, an electric screwdriver screws a screw into one threaded hole in the object, screw locking is conducted on the processed object, and the effect that the screw locking can be conducted on the objects with different thicknesses is achieved.
2. The screw placing frame drives the screw guide tube to move towards the direction close to the vertical sliding rod, so that the screw guide tube moves to be just aligned with the electric screwdriver, and screws in the screw guide tube are conveniently added to the lower end of the electric screwdriver; the belt square bar plate drives the object on the belt round bar rotating disc to rotate for forty-five degrees in a reverse mode, and the angle of the object on the belt round bar rotating disc is adjusted, so that the threaded hole in the object can be just aligned to the screw at the lower end of the electric screwdriver.
3. When the annular fixing plate moves downwards to be in contact with the L-shaped rod, the annular fixing plate and the electric screwdriver stop moving downwards, the height of the electric screwdriver when the electric screwdriver is screwed in the screw is limited, and before the screw is locked, a worker can rotate the adjusting nut to adjust the height of the adjusting nut, so that the height of the electric screwdriver when the electric screwdriver is screwed in the screw can be adjusted, and the depth of the screwed screw can be adjusted.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic perspective view of the screwing mechanism, the buffering mechanism and the discharging mechanism of the present invention.
Fig. 4 is a schematic perspective view of the driving mechanism of the present invention.
Fig. 5 is a schematic perspective view of the pushing mechanism of the present invention.
Fig. 6 is a schematic perspective view of the rotating mechanism of the present invention.
Fig. 7 is a schematic perspective view of the screw fixing mechanism of the present invention.
FIG. 8 is a schematic cross-sectional perspective view of the screw guide tube of the present invention.
Fig. 9 is a partial perspective view of the rotating mechanism of the present invention.
Reference numbers: 1_ bottom plate, 2_ grooved square bar, 3_ vertical sliding bar, 4_ electric screwdriver, 5_ screwing mechanism, 51_ sliding frame, 52_ annular fixing plate, 53_ supporting spring, 54_ perforated supporting plate, 6_ buffer mechanism, 61_ circular sliding bar, 62_ circular tube frame, 63_ compression spring, 64_ bolt clamping plate, 65_ round bar supporting plate, 66_ clamping block, 67_ small screw bar, 7_ rubber sheet, 8_ discharging mechanism, 81_ round bar rotating disc, 82_ square bar plate, 83_ tension spring, 91_ thin sliding block, 92_ screw placing frame, 93_ screw guiding tube, 94_ air pump, 10_ servo motor, 11_ driving mechanism, 111_ motor supporting frame, 112_ large gear, 113_ screw rod, 12_ pushing mechanism, 121_ pushing spring, 122_ thick sliding block, 123_ return spring I, 124_ inclined plane plate with rod, 125_ opening guide block, 126_ bent rod, 127_ return spring II, 13_ rotating mechanism, 131_ slotted guide rod, 132_ rack rod, 133_ extension spring, 134_ overrunning clutch, 135_ small gear, 136 \ _ T-shaped rod, 14_ limiting mechanism, 141 \ _ L-shaped rod, 142_ adjusting nut, 15_ screw fixing mechanism, 151 \ _ L-shaped fixing plate, 152_ inclined plane clamping plate and 153_ pressure spring.
Detailed Description
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.
Example 1
A screw locking method and equipment for flexible production are disclosed, as shown in figures 1-9, comprising a bottom plate 1, slotted square bars 2, a vertical sliding bar 3, an electric screw driver 4, a screw feeding mechanism 5, a buffer mechanism 6, a rubber sheet 7, a material placing mechanism 8, a thin sliding block 91, a screw placing rack 92, a screw guide tube 93, an air pump 94, a servo motor 10 and a driving mechanism 11, wherein two slotted square bars 2 are fixedly connected on the bottom plate 1, the two slotted square bars 2 are symmetrically arranged, the vertical sliding bar 3 is connected between the two slotted square bars 2 through a bolt, the vertical sliding bar 3 is provided with the screw feeding mechanism 5, the electric screw driver 4 is arranged on the screw feeding mechanism 5, the electric screw driver 4 is used for screwing a screw object into a threaded hole, the electric screw driver 4 is started, the lower end screw driver of the electric screw driver 4 can rotate, go up and be equipped with buffer gear 6 on screw mechanism 5 and be connected with bottom plate 1, buffer gear 6 is used for the buffering, can protect the article, be equipped with sheet rubber 7 on buffer gear 6, sheet rubber 7 plays the effect of buffering, be equipped with drop feed mechanism 8 on bottom plate 1, drop feed mechanism 8 is used for placing the article, sliding connection has thin slider 91 between two fluting square bars 2, thin slider 91 one side rigid coupling has screw rack 92, screw rack 92 is used for placing the screw, the rigid coupling has screw stand pipe 93 on the screw rack 92, screw stand pipe 93 is used for leading to the screw, the inner wall of screw stand pipe 93 is equipped with the screw thread, air pump 94 sets up on last screw mechanism 5, be equipped with actuating mechanism 11 on perpendicular slide bar 3, servo motor 10 sets up on actuating mechanism 11, be equipped with pushing mechanism 12 between two fluting square bars 2 and be connected with perpendicular slide bar 3.
Go up screw mechanism 5 including carriage 51, annular fixed plate 52, supporting spring 53 and trompil backup pad 54, perpendicular slide bar 3 upper portion sliding connection has carriage 51, sliding connection has electric screwdriver 4 on carriage 51, the rigid coupling has annular fixed plate 52 on the electric screwdriver 4, be connected with supporting spring 53 through the couple between annular fixed plate 52 and the carriage 51, electric screwdriver 4 passes supporting spring 53, carriage 51 sub-unit welding has trompil backup pad 54, electric screwdriver 4 and trompil backup pad 54 sliding connection, electric screwdriver 4 passes trompil backup pad 54, fixed mounting has air pump 94 simultaneously on the trompil backup pad 54.
The buffer mechanism 6 comprises a circular sliding rod 61, a circular pipe frame 62, a compression spring 63, a bolt clamping plate 64 and a support plate 65 with a circular rod, two circular sliding rods 61 are fixedly connected to the bottom of the perforated support plate 54, the two circular sliding rods 61 are symmetrically arranged, the circular pipe frame 62 is connected between the two circular sliding rods 61 in a sliding mode, the electric screwdriver 4 is connected with the circular pipe frame 62 in a sliding mode, the circular pipe frame 62 is communicated with an air pump 94, three rubber sheets 7 are fixedly connected to the bottom of the circular pipe frame 62, the rubber sheets 7 play a buffering role, two compression springs 63 are connected between the circular pipe frame 62 and the perforated support plate 54 through hooks, the circular sliding rod 61 penetrates through the compression spring 63, two bolt clamping plates 64 are fixedly connected to the top of the bottom plate 1, threaded holes are formed in the bolt clamping plates 64, threaded holes are formed in the clamping blocks 66, a clamping block 66 is connected to the bolt clamping plates 64 through the small threaded rods 67, the small threaded rods 67 penetrate through the threaded holes in the fixing clamping blocks 66, the two bolt clamping plates 64 are placed between the support plate 65 with the circular rod, the bolt clamping plates 64 and the circular rod clamping plates 64, the support plate 65 with the circular rod 65 is located right below the support plate 65 with the circular pipe frame 62, the circular pipe frame 62 moves downwards to enable the circular pipe frame 62 to be in contact with the circular rod support plate 65, and stop the circular pipe frame 62, and the circular rod support plate 65.
The driving mechanism 11 comprises a motor support frame 111, a gearwheel 112 and a screw 113, the motor support frame 111 is welded on one side of the upper part of the vertical sliding rod 3, which is far away from the electric screwdriver 4, a servo motor 10 is fixedly installed on the motor support frame 111, an output shaft of the servo motor 10 is rotatably connected with the motor support frame 111, the output shaft of the servo motor 10 penetrates through the motor support frame 111, the gearwheel 112 is fixedly connected with one end of the output shaft of the servo motor 10, the screw 113 is rotatably connected with one side of the vertical sliding rod 3, which is far away from the motor support frame 111, the screw 113 rotates to drive the sliding frame 51 and the electric screwdriver 4 to move downwards, the upper end of the screw 113 is also connected with the gearwheel 112 through a flat key, the two gearwheels 112 are meshed, and the screw 113 is in threaded connection with the sliding frame 51.
Firstly, a worker places screws on the screw placing frame 92, the screws on the screw placing frame 92 are arranged in a straight line, one screw is located under the screw guide tube 93, the worker places an object on the round bar-provided rotating disc 81, the object extrudes the square bar-provided plates 82 to move towards the direction away from each other, so that the square bar-provided plates 82 clamp the object, and the bolt clamping plates 64 clamp the round bar-provided supporting plates 65. The worker starts the air pump 94 and puts a screw under the electric screw driver 4, and the air pump 94 pumps air to make the screw adsorbed to the lower end of the electric screw driver 4.
Then a worker controls the servo motor 10 to rotate forwards, the electric screwdriver 4 is started simultaneously, the servo motor 10 drives one of the bull gears 112 to rotate forwards through the output shaft, one of the bull gears 112 drives the other bull gear 112 to rotate forwards, the other bull gear 112 drives the screw 113 to rotate forwards, the screw 113 drives the sliding frame 51 and the electric screwdriver 4 to move downwards, the electric screwdriver 4 drives the hole forming support plate 54 and the circular sliding rod 61 to move downwards, the circular sliding rod 61 drives the circular pipe frame 62 and the rubber sheets 7 to move downwards, and when two of the rubber sheets 7 move downwards to be in contact with the circular rod support plate 65, the rubber sheets 7 and the circular pipe frame 62 stop moving downwards; a worker rotates the small threaded rod 67 to enable the clamping block 66 to loosen the round bar supporting plate 65, then pulls up or presses down the round bar supporting plate 65 to enable the height of the round bar supporting plate 65 to be consistent with the height of an object, and reversely rotates the small threaded rod 67 to enable the clamping block 66 to clamp the round bar supporting plate 65 again, so that the height of the round bar supporting plate 65 can be conveniently adjusted according to the thickness of the object; when two of the rubber sheets 7 move downwards to be in contact with the round rod supporting plate 65, the other rubber sheet 7 is aligned with one threaded hole in the object, then the sliding frame 51 drives the electric screwdriver 4 to continue moving downwards, the compression spring 63 is compressed, the compression spring 63 and the rubber sheets 7 play a buffering role and can protect the object, a screw at the lower end of the electric screwdriver 4 is inserted into one threaded hole in the object, the electric screwdriver 4 screws the screw into one threaded hole in the object, the object to be processed is locked by the screw, and the effect of locking screws on the objects with different thicknesses is achieved.
After a screw is tightened, a worker controls the servo motor 10 to rotate reversely, the servo motor 10 drives one of the large gears 112 to rotate reversely through the output shaft, one of the large gears 112 drives the other large gear 112 to rotate reversely, the other large gear 112 drives the screw 113 to rotate reversely, so that the screw 113 drives the sliding frame 51 and the electric screwdriver 4 to move upwards, the electric screwdriver 4 drives the perforated supporting plate 54 and the circular sliding rod 61 to move upwards, the circular sliding rod 61 drives the circular pipe frame 62 and the rubber sheet 7 to move upwards, when the rubber sheet 7 moves upwards to the upper part of the screw guide pipe 93, the worker controls the servo motor 10 to stop rotating reversely, the worker pushes the thin sliding block 91 and the screw placing frame 92 to move towards the direction close to the vertical sliding rod 3, the screw placing rack 92 drives the screw and the screw guide tube 93 to move towards the direction close to the vertical sliding rod 3, when the screw guide tube 93 moves to the position under the other rubber sheet 7, the screw guide tube 93 is contacted with the bottom of the other rubber sheet 7, the air pump 94 pumps air, one of the screws on the screw placing rack 92 moves upwards into the pipe rack 62 along the threads in the screw guide tube 93, the lower end of the electric screwdriver 4 is adsorbed again, then the worker rotates the rotating disc 81 with the round rod, the rotating disc 81 with the round rod drives the square rod plate 82 to rotate, the square rod plate 82 drives the object to be processed to rotate, another threaded hole on the object to be processed aligns with the electric screwdriver 4, and the object to be processed is convenient to lock and attach the screw again. The screw locking operation can be continuously performed by repeating the above operations, and after the screw locking operation is completed, the worker turns off the servo motor 10 and takes out the object on the rotating disc 81 with the round bar.
Example 2
On the basis of embodiment 1, as shown in fig. 5, the present invention further includes a pushing mechanism 12, the pushing mechanism 12 is disposed between the two grooved square bars 2 and connected to the vertical sliding bar 3, the pushing mechanism 12 includes a pushing spring 121, a thick slider 122, a first return spring 123, a first inclined plane plate with bar 124, a hole guide block 125, a curved bar 126 and a second return spring 127, the pushing spring 121 is connected between the thin slider 91 and the bottom plate 1 through a hook, the thick slider 122 is slidably connected between the two grooved square bars 2, the thick slider 122 is in contact with the thin slider 91, the first return spring 123 is connected between the thick slider 122 and the vertical sliding bar 3 through a hook, the inclined plane plate with bar 124 is fixedly connected to the thick slider 122, an inclined plane is disposed on the upper portion of the inclined plane plate with bar 124, the inclined plane on the upper portion of the inclined plane plate with bar 124 is in contact with the sliding frame 51, the sliding frame 51 is used for abutting against the inclined plane plate with the thick slider 124 with bar 122, the first return spring 123 is in an extended state, the upper portion of the vertical sliding bar 3 is fixedly connected to one side away from the sliding frame 51, the sliding bar 125 is connected to the sliding guide block 125, the curved bar 125, the lower end of the curved bar 126 is connected to one side of the thin slider 126, the thin slider 121, the lower end of the sliding block 126 is used for abutting against the thin slider 127, and for abutting against the thin slider 121, and for abutting against the second return spring 127, and for pushing spring 127, the thin slider 121.
The sliding frame 51 abuts against the inclined plane plate 124 with the rod and the thick sliding block 122, the first return spring 123 is in a stretched state, the bent rod 126 abuts against the thin sliding block 91, the pushing spring 121 is in a compressed state, when the sliding frame 51 moves upwards, the sliding frame 51 does not abut against the inclined plane plate 124 with the rod any more, the first return spring 123 recovers and drives the thick sliding block 122 and the inclined plane plate 124 with the rod to move towards the direction close to the vertical sliding rod 3, the sliding frame 51 continues to move upwards to be in contact with the bent rod 126, the sliding frame 51 pushes the bent rod 126 to move upwards, the bent rod 126 is separated from the thin sliding block 91, the bent rod 126 does not abut against the thin sliding block 91 any more, the pushing spring 121 recovers and drives the thin sliding block 91 and the screw placing frame 92 to move towards the direction close to the vertical sliding rod 3, the screw placing frame 92 drives the screw guide tube 93 to move towards the direction close to the vertical sliding rod 3, so that the screw guide tube 93 moves to be just aligned with the electric screwdriver 4, and screws in the electric screwdriver 4 can be conveniently locked and attached.
When the sliding frame 51 moves downwards, the sliding frame 51 is separated from the curved rod 126, the return spring two 127 drives the curved rod 126 to return downwards, then under the action of the air pump 94, one of the screws on the screw placing frame 92 moves upwards along the screw guide tube 93 into the circular tube frame 62, then the sliding frame 51 continues to move downwards, the sliding frame 51 pushes the inclined plane plate 124 with the rod to return towards the direction away from the vertical sliding rod 3, the inclined plane plate 124 with the rod drives the thick slider 122 to return towards the direction away from the vertical sliding rod 3, the thick slider 122 pushes the thin slider 91 to move towards the direction away from the vertical sliding rod 3, the thin slider 91 pushes the curved rod 126 to move upwards, the thin slider 91 continues to move towards the direction away from the vertical sliding rod 3, so that the thin slider 91 returns, the thin slider 91 does not push the curved rod 126 any more, and the return spring two 127 drives the curved rod 126 to return downwards, so that the curved rod 126 props against the thin slider 91 again.
Example 3
Based on embodiment 2, as shown in fig. 6 and 9, the screwdriver further includes a rotating mechanism 13, the rotating mechanism 13 is disposed on the bottom plate 1 and connected to the rotating disc 81 with a round bar, the rotating mechanism 13 is configured to drive an object to rotate, so that another threaded hole on the object is located just below a screw at the lower end of the electric screwdriver 4, and the screw is conveniently locked, the rotating mechanism 13 includes a slotted guide bar 131, a rack bar 132, an extension spring 133, an overrunning clutch 134, a pinion 135, and a T-shaped bar 136, the slotted guide bar 131 is welded at the top of the bottom plate 1, the slotted guide bar 131 is slidably connected to the slotted guide bar 132, the extension spring 133 is connected between the rack bar 132 and the bottom plate 1, the lower portion of the rotating disc 81 with a round bar is fixedly connected to the overrunning clutch 134, the pinion 135 is fixedly connected to the overrunning clutch 134, the rack bar 132 is engaged with the pinion 135, the rack bar 132 is configured to drive the pinion 135 to rotate, the T-shaped bar 136 is slidably connected to the bottom plate 1, the T-shaped bar 136 is vertically disposed, the T-shaped bar 136 is located just below the sliding frame 51, the sliding frame 51 moves downward to drive the T-shaped bar 136, and the T-shaped bar 136 moves downward, and the rack bar 132 moves downward.
When the sliding frame 51 moves downwards, the sliding frame 51 pushes the T-shaped rod 136 to move downwards, the T-shaped rod 136 pushes the rack rod 132 to move, the rack rod 132 drives the pinion 135 to rotate clockwise and counterclockwise, the rotating disc 81 with the round rod cannot rotate under the action of the overrunning clutch 134, when the sliding frame 51 moves upwards, the sliding frame 51 is separated from the T-shaped rod 136, the sliding frame 51 does not push the T-shaped rod 136 any more, the stretching spring 133 can reset and drive the rack rod 132 to reset, the rack rod 132 drives the T-shaped rod 136 to reset, meanwhile, the rack rod 132 drives the pinion 135 and the overrunning clutch 134 to rotate clockwise and counterclockwise by forty-five degrees, the overrunning clutch 134 drives the rotating disc 81 with the round rod and the plate 82 with the square rod to rotate clockwise and counterclockwise by forty-five degrees, the plate 82 with the square rod drives the counterclockwise rotating disc 81 with the round rod to rotate by forty-five degrees, so that another threaded hole in the object is just positioned below a screw at the lower end of the electric screwdriver 4, and the screw locking is convenient.
Example 4
On the basis of embodiment 3, as shown in fig. 5, the electric screwdriver further comprises a limiting mechanism 14, the limiting mechanism 14 is arranged on the bottom plate 1, the limiting mechanism 14 is used for limiting the height of the electric screwdriver 4 when the electric screwdriver is screwed into a screw, the limiting mechanism 14 comprises an L-shaped rod 141 and an adjusting nut 142, the L-shaped rod 141 is welded to the top of the bottom plate 1, the adjusting nut 142 is connected to the upper portion of the L-shaped rod 141 through threads, the adjusting nut 142 is located below the annular fixing plate 52, and the annular fixing plate 52 moves downwards to contact with the adjusting nut 142, so that the adjusting nut 142 blocks the annular fixing plate 52.
When the electric screw driver 4 moves downwards, the electric screw driver 4 drives the annular fixing plate 52 to move downwards, when the annular fixing plate 52 moves downwards to be in contact with the adjusting nut 142, the annular fixing plate 52 and the electric screw driver 4 stop moving downwards, the adjusting nut 142 limits the height of the electric screw driver 4 when the screw is screwed in, and before the screw is locked, a worker can rotate the adjusting nut 142 to adjust the height of the adjusting nut 142, so that the height of the electric screw driver 4 when the screw is screwed in can be adjusted, and the depth of the screwed screw can be adjusted.
Example 5
On the basis of embodiment 4, as shown in fig. 7, the screw fixing device 15 is further included, the screw fixing device 15 is disposed on the screw placing rack 92, the screw fixing device 15 is configured to enable screws between two clamping plates 152 with inclined surfaces to be in a vertical state, the screw fixing device 15 includes two L-shaped fixing plates 151, clamping plates 152 with inclined surfaces and a pressure spring 153, one side of the screw placing rack 92 close to the screw guide tube 93 is welded with the two L-shaped fixing plates 151, the two L-shaped fixing plates 151 are symmetrically disposed, the two clamping plates 152 with inclined surfaces are slidably connected to the bottom of the screw placing rack 92, the clamping plates 152 with inclined surfaces are located between the two L-shaped fixing plates 151, the clamping plates 152 with inclined surfaces are configured to limit the screws, the screws between the two clamping plates 152 with inclined surfaces are enabled to be in a vertical state, the two clamping plates 152 with inclined surfaces are symmetrically disposed, the two clamping plates 152 with inclined surfaces are in contact, and the pressure spring 153 is connected between the clamping plates 152 with inclined surfaces and the L-shaped fixing plates 151.
When the screws below the screw guide tube 93 are used up, the worker pushes the other screws on the screw placement frame 92 to move, one of the screws on the screw placement frame 92 can push the two clamping plates 152 with the inclined surfaces to move in the direction away from each other, so that one of the screws is located between the two clamping plates 152 with the inclined surfaces, the two clamping plates 152 with the inclined surfaces limit the screws, the screws between the two clamping plates 152 with the inclined surfaces are kept in a vertical state, then the worker continues to push the screws on the screw placement frame 92, the screws between the two clamping plates 152 with the inclined surfaces can move to the position below the screw guide tube 93, screws can be supplemented conveniently, the vertical state of the screws is kept, and the screws can be locked better.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A screw locking device for flexible production is characterized by comprising a bottom plate (1), slotted square rods (2), vertical sliding rods (3), an electric screw driver (4), a screw feeding mechanism (5), a buffer mechanism (6), rubber sheets (7), a material placing mechanism (8), thin sliding blocks (91), a screw placing frame (92), screw guide pipes (93), an air pump (94), a servo motor (10) and a driving mechanism (11), wherein the bottom plate (1) is fixedly connected with the two slotted square rods (2), the two slotted square rods (2) are symmetrically arranged, the vertical sliding rods (3) are fixedly connected between the two slotted square rods (2), the vertical sliding rods (3) are provided with the screw feeding mechanism (5), the electric screw driver (4) is arranged on the screw feeding mechanism (5), the buffer mechanism (6) is arranged on the screw feeding mechanism (5) and connected with the bottom plate (1), the rubber sheets (7) are arranged on the buffer mechanism (6), the bottom plate (1) is provided with the material placing mechanism (8), the thin sliding blocks (91) are connected between the two square rods (2), one side of the thin sliding blocks (91) is fixedly connected with the screw guide pipes (93), the screw placing frame (93) is fixedly connected with the screw guide pipes (93), the air pump (94) is arranged on the upper screw mechanism (5), the vertical sliding rod (3) is provided with a driving mechanism (11), the servo motor (10) is arranged on the driving mechanism (11), and a pushing mechanism (12) is arranged between the two grooved square rods (2) and is connected with the vertical sliding rod (3).
2. The screw locking device for flexible production according to claim 1, wherein the screw feeding mechanism (5) comprises a sliding frame (51), a ring-shaped fixing plate (52), a supporting spring (53) and a hole supporting plate (54), the sliding frame (51) is slidably connected to the upper portion of the vertical sliding rod (3), an electric screwdriver (4) is slidably connected to the sliding frame (51), the ring-shaped fixing plate (52) is fixedly connected to the electric screwdriver (4), the supporting spring (53) is connected between the ring-shaped fixing plate (52) and the sliding frame (51), the electric screwdriver (4) penetrates through the supporting spring (53), the hole supporting plate (54) is fixedly connected to the lower portion of the sliding frame (51), the electric screwdriver (4) is slidably connected to the hole supporting plate (54), and the air pump (94) is fixedly connected to the hole supporting plate (54).
3. The screw locking device for the flexible production according to claim 2, wherein the buffer mechanism (6) comprises circular sliding rods (61), a circular pipe frame (62), compression springs (63), bolt clamping plates (64) and a supporting plate (65) with the circular rods, the bottom of the perforated supporting plate (54) is fixedly connected with the two circular sliding rods (61), the two circular sliding rods (61) are symmetrically arranged, the circular pipe frame (62) is slidably connected between the two circular sliding rods (61), the electric screwdriver (4) is slidably connected with the circular pipe frame (62), the circular pipe frame (62) is communicated with the air pump (94), the bottom of the circular pipe frame (62) is fixedly connected with three rubber sheets (7), the two compression springs (63) are connected between the circular pipe frame (62) and the perforated supporting plate (54), the circular sliding rods (61) penetrate through the compression springs (63), the top of the bottom plate (1) is fixedly connected with the two bolt clamping plates (64), threaded holes are formed in the bolt clamping plates (64), clamping blocks (66) are also formed in the bolt clamping plates (64), the supporting plate (64) is connected with the small threaded holes through the small threaded rods (67), the supporting plate (66), the two supporting plate (65) is positioned between the bolt clamping plates (65), and the lower supporting plate (65) is positioned on the circular pipe frame (62).
4. The screw locking and attaching equipment for flexible production according to claim 3, wherein the discharging mechanism (8) comprises a rotating disc (81) with a round rod, a plate (82) with a square rod and a tension spring (83), the rotating disc (81) with the round rod is rotatably connected to the top of the bottom plate (1), the rotating disc (81) with the round rod is slidably connected with a plurality of plates (82) with the square rod, and the tension spring (83) is connected between the plate (82) with the square rod and the rotating disc (81) with the round rod.
5. The screw locking and attaching device for flexible production according to claim 4, wherein the driving mechanism (11) comprises a motor support frame (111), a gearwheel (112) and a screw (113), the motor support frame (111) is fixedly connected to one side of the upper part of the vertical sliding rod (3) far away from the electric screwdriver (4), the servo motor (10) is fixedly connected to the motor support frame (111), an output shaft of the servo motor (10) is rotatably connected to the motor support frame (111), the gearwheel (112) is fixedly connected to an output shaft of the servo motor (10), the screw (113) is rotatably connected to one side of the vertical sliding rod (3) far away from the motor support frame (111), the gearwheel (112) is also fixedly connected to the upper end of the screw (113), the two gearwheels (112) are engaged, and the screw (113) is in threaded connection with the sliding frame (51).
6. The screw locking and attaching equipment for flexible production according to claim 5, further comprising a pushing mechanism (12), wherein the pushing mechanism (12) is arranged between the two grooved square bars (2) and connected with the vertical sliding bar (3), the pushing mechanism (12) comprises a pushing spring (121), a thick slider (122), a first return spring (123), a inclined plate with bar (124), a hole guide block (125), a curved bar (126) and a second return spring (127), the pushing spring (121) is connected between the thin slider (91) and the bottom plate (1), the thick slider (122) is connected between the two grooved square bars (2) in a sliding manner, the thick slider (122) is in contact with the thin slider (91), the first return spring (123) is connected between the thick slider (122) and the vertical sliding bar (3), the inclined plate with bar (124) is fixedly connected to the thick slider (122), the upper portion of the inclined plate with bar (124) is provided with an inclined plane, the upper portion of the inclined plate with bar (124) is in contact with the sliding frame (51), the inclined plane of the upper portion of the vertical sliding bar (3) is fixedly connected with the inclined plate (126), the curved guide block (126) and the lower end of the curved bar (126) is connected with the hole guide block (125), and the lower end of the curved bar (126).
7. The screw locking device for the flexible production according to claim 6, further comprising a rotating mechanism (13), wherein the rotating mechanism (13) is arranged on the bottom plate (1) and connected with the rotating disc (81) with the round bar, the rotating mechanism (13) comprises a slotted guide rod (131), a rack rod (132), a tension spring (133), an overrunning clutch (134), a pinion (135) and a T-shaped rod (136), the slotted guide rod (131) is fixedly connected to the top of the bottom plate (1), the rack rod (132) is slidably connected to the slotted guide rod (131), the tension spring (133) is connected between the rack rod (132) and the bottom plate (1), the overrunning clutch (134) is fixedly connected to the lower portion of the rotating disc (81) with the round bar, the pinion (135) is fixedly connected to the overrunning clutch (134), the rack rod (132) is meshed with the pinion (135), the T-shaped rod (136) is slidably connected to the bottom plate (1), the T-shaped rod (136) is located right below the sliding frame (51), and the lower end of the T-shaped rod (136) is in contact with the top of the rack rod (132).
8. The screw locking device for the flexible production according to claim 7, further comprising a limiting mechanism (14), wherein the limiting mechanism (14) is arranged on the bottom plate (1), the limiting mechanism (14) comprises an L-shaped rod (141) and an adjusting nut (142), the top of the bottom plate (1) is fixedly connected with the L-shaped rod (141), the upper portion of the L-shaped rod (141) is connected with the adjusting nut (142) through threads, and the adjusting nut (142) is located below the annular fixing plate (52).
9. The screw locking and attaching device for flexible production according to claim 8, further comprising a screw fixing mechanism (15), wherein the screw fixing mechanism (15) is arranged on the screw placing rack (92), the screw fixing mechanism (15) comprises L-shaped fixing plates (151), clamping plates (152) with inclined surfaces and pressure springs (153), two L-shaped fixing plates (151) are fixedly connected to one side of the screw placing rack (92) close to the screw guide tube (93), the two L-shaped fixing plates (151) are symmetrically arranged, the two clamping plates (152) with inclined surfaces are slidably connected to the bottom of the screw placing rack (92), the two clamping plates (152) with inclined surfaces are symmetrically arranged, the two clamping plates (152) with inclined surfaces are in contact, and the pressure springs (153) are connected between the clamping plates (152) with inclined surfaces and the L-shaped fixing plates (151).
10. A screw locking method for flexible production is characterized by comprising the following working steps: the method comprises the following steps: placing screws: a worker places screws on a screw placing rack (92), the screws on the screw placing rack (92) are arranged in a straight line, and one screw is positioned right below a screw guide pipe (93); step two: clamping an article: workers place objects on the rotating disc (81) with the round rod, and the objects extrude the square rod plates (82) to move towards directions away from each other, so that the square rod plates (82) clamp the objects; step three: height adjustment: workers adjust the height of the supporting plate (65) with the round rod according to the thickness of the object, so that the height of the supporting plate (65) with the round rod is consistent with that of the object; step four: the electric screwdriver (4) ascends: a worker controls a servo motor (10) to rotate reversely, the servo motor (10) drives one of the large gears (112) to rotate reversely through an output shaft, one large gear (112) drives the other large gear (112) to rotate reversely, one large gear (112) drives the screw (113) to rotate reversely, so that the screw (113) drives the sliding frame (51) and the electric screwdriver (4) to move upwards, the electric screwdriver (4) drives the perforated supporting plate (54) and the circular sliding rod (61) to move upwards, and the circular sliding rod (61) drives the circular pipe frame (62) and the rubber sheet (7) to move upwards; step five: conveying screws: the screw placing frame (92) drives the screw guide tube (93) to move towards the direction close to the vertical sliding rod (3), so that the screw guide tube (93) moves to be just aligned with the electric screwdriver (4); step six: adsorbing the screw: when the screw guide tube (93) moves to the position right below the other rubber sheet (7), the screw guide tube (93) is in contact with the bottom of the other rubber sheet (7), and the air pump (94) pumps air to enable one of the screws on the screw placing frame (92) to move upwards into the circular pipe frame (62) along the screw guide tube (93) and then be adsorbed to the lower end of the electric screwdriver (4); step seven: the electric screwdriver (4) descends: a worker controls the servo motor (10) to rotate forwards, the servo motor (10) drives one of the large gears (112) to rotate forwards through the output shaft, one large gear (112) drives the other large gear (112) to rotate forwards, the other large gear (112) drives the screw (113) to rotate forwards, the screw (113) drives the sliding frame (51) and the electric screwdriver (4) to move downwards, the electric screwdriver (4) drives the hole forming supporting plate (54) and the circular sliding rod (61) to move downwards, and the circular sliding rod (61) drives the circular pipe frame (62) and the rubber sheet (7) to move downwards; step eight: screwing in a screw: a screw at the lower end of the electric screwdriver (4) is inserted into one of the threaded holes in the object, a worker starts the electric screwdriver (4), the electric screwdriver (4) screws the screw into one of the threaded holes in the object, and the object to be processed is locked by the screw; step nine: rotating the workpiece: the rack rod (132) drives the pinion (135) and the overrunning clutch (134) to rotate reversely by forty-five degrees, the overrunning clutch (134) drives the rotating disc (81) with the round rod and the plate (82) with the square rod to rotate reversely by forty-five degrees, the plate (82) with the square rod drives the object on the rotating disc (81) with the round rod to rotate reversely by forty-five degrees, and the angle of the object on the rotating disc (81) with the round rod is adjusted, so that the threaded hole in the object can be just aligned with the screw at the lower end of the electric screwdriver (4).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210982120.0A CN115255901B (en) | 2022-08-16 | 2022-08-16 | Screw locking method and device for flexible production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210982120.0A CN115255901B (en) | 2022-08-16 | 2022-08-16 | Screw locking method and device for flexible production |
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| CN115255901A true CN115255901A (en) | 2022-11-01 |
| CN115255901B CN115255901B (en) | 2024-04-02 |
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Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE6800924U (en) * | 1968-10-04 | 1973-02-15 | Karl Weber | INDEPENDENT SCREWING DEVICE. |
| JPH06155189A (en) * | 1992-11-13 | 1994-06-03 | Toyoda Gosei Co Ltd | Method for removing attachment in sucker type automatic screw tightening device and sucker type automatic screw tightening device |
| KR200409627Y1 (en) * | 2005-11-30 | 2006-02-24 | 장성호 | Fastening Unit of Automatic Screw Fastener |
| KR100581697B1 (en) * | 2005-11-30 | 2006-05-22 | 장성호 | Automatic screw fastener of vacuum type |
| KR100849018B1 (en) * | 2007-03-20 | 2008-07-29 | 주식회사 휘닉스 디지탈테크 | Shooting guide device |
| CN103737309A (en) * | 2013-12-31 | 2014-04-23 | 吴水鱼 | Rotating disc type screw locking machine |
| CN204621517U (en) * | 2015-01-30 | 2015-09-09 | 东莞市精心自动化设备科技有限公司 | Absorption type screw locking machine structure |
| JP2016055388A (en) * | 2014-09-10 | 2016-04-21 | 東芝機械株式会社 | Screw fastening device and screw fastening system |
| CN205496950U (en) * | 2016-04-16 | 2016-08-24 | 吉林大学 | Screw multichannel automatic feeding and installation all -in -one |
| CN108406296A (en) * | 2018-06-07 | 2018-08-17 | 吴硕鹏 | A kind of automatic screwing machine of terminal plate assembly |
| CN210588046U (en) * | 2019-09-29 | 2020-05-22 | 四川长虹智能制造技术有限公司 | Screw locking device for locking inclined insertion component |
| CN211162797U (en) * | 2019-12-11 | 2020-08-04 | 昆山楷徽自动化科技有限公司 | Screw buffering locking device |
| CN211680849U (en) * | 2019-12-09 | 2020-10-16 | 上海楷徽工业设备有限公司 | Nail-suction type double-head locking device |
| CN212444069U (en) * | 2020-05-29 | 2021-02-02 | 广东机电职业技术学院 | Screw locking device |
| CN212470476U (en) * | 2020-04-29 | 2021-02-05 | 重庆灵灵器科技有限公司 | Rotary four-head locking device |
| CN213289366U (en) * | 2020-09-28 | 2021-05-28 | 歌尔光学科技有限公司 | Screw locking mechanism |
-
2022
- 2022-08-16 CN CN202210982120.0A patent/CN115255901B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE6800924U (en) * | 1968-10-04 | 1973-02-15 | Karl Weber | INDEPENDENT SCREWING DEVICE. |
| JPH06155189A (en) * | 1992-11-13 | 1994-06-03 | Toyoda Gosei Co Ltd | Method for removing attachment in sucker type automatic screw tightening device and sucker type automatic screw tightening device |
| KR200409627Y1 (en) * | 2005-11-30 | 2006-02-24 | 장성호 | Fastening Unit of Automatic Screw Fastener |
| KR100581697B1 (en) * | 2005-11-30 | 2006-05-22 | 장성호 | Automatic screw fastener of vacuum type |
| KR100849018B1 (en) * | 2007-03-20 | 2008-07-29 | 주식회사 휘닉스 디지탈테크 | Shooting guide device |
| CN103737309A (en) * | 2013-12-31 | 2014-04-23 | 吴水鱼 | Rotating disc type screw locking machine |
| JP2016055388A (en) * | 2014-09-10 | 2016-04-21 | 東芝機械株式会社 | Screw fastening device and screw fastening system |
| CN204621517U (en) * | 2015-01-30 | 2015-09-09 | 东莞市精心自动化设备科技有限公司 | Absorption type screw locking machine structure |
| CN205496950U (en) * | 2016-04-16 | 2016-08-24 | 吉林大学 | Screw multichannel automatic feeding and installation all -in -one |
| CN108406296A (en) * | 2018-06-07 | 2018-08-17 | 吴硕鹏 | A kind of automatic screwing machine of terminal plate assembly |
| CN210588046U (en) * | 2019-09-29 | 2020-05-22 | 四川长虹智能制造技术有限公司 | Screw locking device for locking inclined insertion component |
| CN211680849U (en) * | 2019-12-09 | 2020-10-16 | 上海楷徽工业设备有限公司 | Nail-suction type double-head locking device |
| CN211162797U (en) * | 2019-12-11 | 2020-08-04 | 昆山楷徽自动化科技有限公司 | Screw buffering locking device |
| CN212470476U (en) * | 2020-04-29 | 2021-02-05 | 重庆灵灵器科技有限公司 | Rotary four-head locking device |
| CN212444069U (en) * | 2020-05-29 | 2021-02-02 | 广东机电职业技术学院 | Screw locking device |
| CN213289366U (en) * | 2020-09-28 | 2021-05-28 | 歌尔光学科技有限公司 | Screw locking mechanism |
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|---|---|
| CN115255901B (en) | 2024-04-02 |
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