CN220863222U - Blowing type servo hand-held screw locking electric screwdriver - Google Patents
Blowing type servo hand-held screw locking electric screwdriver Download PDFInfo
- Publication number
- CN220863222U CN220863222U CN202322672551.XU CN202322672551U CN220863222U CN 220863222 U CN220863222 U CN 220863222U CN 202322672551 U CN202322672551 U CN 202322672551U CN 220863222 U CN220863222 U CN 220863222U
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- subassembly
- servo motor
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- ring
- shell
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- 238000007664 blowing Methods 0.000 title claims abstract description 8
- 230000001050 lubricating effect Effects 0.000 claims description 22
- 210000003323 beak Anatomy 0.000 claims description 12
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides an air blowing type servo hand-held screw locking electric screwdriver which comprises a servo motor, a handle assembly, a sleeve head assembly and a screwdriver head assembly, wherein the servo motor is fixedly connected with the handle assembly, the output end of the servo motor is detachably connected with the screwdriver head assembly, a sliding hole is formed in the handle assembly, the sleeve head assembly is in sliding connection with the sliding hole, the screwdriver head assembly is arranged on the inner side of the sleeve head assembly and is in sliding connection with the sleeve head assembly, the screwdriver head assembly is connected with the handle assembly, an elastic piece is arranged between the sleeve head assembly and the handle assembly, the elastic piece comprises a spring, an inductor is further arranged at the side end of the sleeve head assembly, when the screwdriver head assembly moves to touch the inductor, the output end of the servo motor rotates when an operator holds the handle assembly and moves downwards, the inductor is touched, the servo motor does not need to rotate a switch position when the screwdriver is lifted, and working efficiency is improved.
Description
Technical Field
The utility model relates to an electric screwdriver, in particular to an air blowing type servo hand-held screw locking electric screwdriver.
Background
At present, chinese patent with publication number CN218836714U discloses a screw locking device, which comprises a base, be provided with linear slide rail on the base, be provided with first slider and second slider on the linear slide rail, be fixed with the upper platform on the first slider, be fixed with servo motor on the upper platform, be fixed with electric batch on servo motor's the output shaft, be fixed with the lower platform on the second slide rail, be provided with the buffering boss on the lower platform, fixedly on the base be provided with a second linear drive, the upside of lower platform is fixedly provided with an upwardly extending guide post, upper platform fixedly connected with guide block, be provided with a guiding hole in the guide block, be provided with the spring on the guide post between guide block and the lower platform, thereby improve the efficiency of screw locking and realize accurate control to torsion.
The above-mentioned patent still exists not enough, above-mentioned equipment is automatic equipment, need not the workman to aim at and accomplish, only be applicable to the same processing production line of big batch screw hole, only need cooperate special conveyer belt simultaneously and can accomplish the processing, it is not suitable for when the screw of the little batch of complicated part of installation, general handheld electricity is criticized and is provided with the switch on holding the subassembly, criticize first subassembly autogiration and drive screw rotation when pressing the switch, simultaneously need to be to screw direction of displacement application of force, consequently operating personnel need look for the switch position when practical handheld electricity is criticized, the efficiency is lower.
Disclosure of utility model
Accordingly, the present utility model is directed to an air blowing type servo hand-held screw locking electric screwdriver with high efficiency.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a electric batch is paid to servo handheld screw lock of blowing, includes servo motor, handle subassembly, pullover subassembly and criticizes first subassembly, servo motor with handle subassembly fixed connection, servo motor's output is connected with criticizing first subassembly can be dismantled, the inside hole that slides of seting up of handle subassembly, pullover subassembly with the hole that slides and slide and be connected, criticize first subassembly setting inboard and the pullover subassembly of pullover and slide and be connected, criticize first subassembly and handle subassembly and link to each other, be provided with the elastic component between pullover subassembly and the handle subassembly, pullover subassembly side still is provided with the inductor, and servo motor's output is rotatory when criticizing first subassembly and moving the touch inductor.
Through the technical means, the handle assembly is connected with the sliding hole in a sliding manner, and the handle assembly slides in the handle assembly through the head assembly, so that an operator can make the head assembly move up and down when holding the handle assembly and applying force downwards, and make the head of the screwdriver expose out of the head assembly.
Preferably, the handle assembly comprises a connecting shell, a holding column and a connecting ring, wherein the connecting shell is fixedly connected with the servo motor through screws, a through hole is formed in the connecting shell, an output shaft of the servo motor penetrates through the through hole, a lock ring is further arranged on the bottom side of the connecting shell, a counter bore is formed by the lock ring and the connecting shell, a flange ring is arranged at the holding top of the connecting shell, the flange ring is arranged in the counter bore, and the connecting ring is sleeved on the holding column and is in threaded connection with the side wall of the counter bore.
Through the technical means, the connecting ring is in threaded connection with the counter bore, so that the connecting ring and the connecting shell clamp the holding column, the holding column is fixed, and the holding column is convenient to install and detach.
Preferably, the head assembly comprises a lubrication sleeve, a connecting rod and a chuck, a rotating hole is formed in the lubrication sleeve and fixedly connected with the handle assembly, the connecting rod is connected with an output shaft of the servo motor and penetrates through the rotating hole, and the chuck is arranged on one side, deviating from the servo motor, of the connecting rod.
Through above-mentioned technical means, connect chuck and servo motor's output shaft through the connecting rod, realize the transmission of rotation power, convenient maintenance and replacement simultaneously, through lubricating sleeve and handle subassembly fixed connection, realize the location of connecting rod to make the connecting rod more stable.
Preferably, the inner side of the lock ring, the outer side of the connecting shell and the outer side of the lubricating sleeve are provided with semicircular grooves, the pin shaft penetrates through the semicircular grooves and fixedly connects the shell, the lock ring and the lubricating sleeve, and a self-lubricating layer is arranged inside the lubricating sleeve.
Through above-mentioned technical means, through set up the semicircle groove in catch inboard, go-between outside and the lubricated cover outside, the removal of restriction lubrication sleeve and catch through set up the self-lubricating layer in lubricated cover inside, reduces the frictional force between connecting rod and the lubricated cover to increase the life of connecting rod.
Preferably, a coupler is further arranged inside the connecting shell, one end of the coupler is fixed with the output shaft of the servo motor, and the other end of the coupler is fixed with the connecting rod.
Through above-mentioned technical means, through set up the shaft coupling between servo motor's output shaft and connecting rod, damage appears in the motor when preventing that the load is too big, compensates the installation deviation between the two axles simultaneously, increases stability.
Preferably, the sleeve head assembly comprises a sleeve shell and a fixed ring, the bottom of the lubricating sleeve is provided with a clamping ring, the fixed ring is slidably arranged on the lubricating sleeve, the sleeve shell is connected with the fixed ring through a pin shaft, the elastic piece is arranged between the fixed ring and the connecting shell, the inductor is arranged on the sleeve shell, and the clamping head is slidably arranged in the sleeve shell.
Through the technical means, the fixing ring can not be separated from the lubrication sleeve through the clamping ring, the casing is fixed on the fixing ring through the pin shaft, and the casing is prevented from being separated.
Preferably, the bottom of the shell is hinged to be provided with a pair of beak clamps, screw holes are formed in the beak clamps, and feeding pipes are arranged at the side ends of the beak clamps.
Through the technical means, the screw is automatically conveyed to the lower side of the screwdriver head, the function of automatically supplementing the screw is realized, and the degree of automation is increased.
Drawings
FIG. 1 is a schematic diagram of an embodiment;
Fig. 2 is a schematic cross-sectional view of an embodiment.
Reference numerals: 1. a servo motor; 2. a grip assembly; 3. a sleeve head assembly; 4. a screwdriver head assembly; 5. a slip hole; 6. an elastic member; 7. an inductor; 8. a connection housing; 9. a holding column; 10. a connecting ring; 11. a locking ring; 12. countersink; 13. a flange ring; 14. a lubricating sleeve; 15. a connecting rod; 16. a chuck; 17. a pin shaft; 18. a coupling; 19. a housing; 20. a fixing ring; 21. a clamping ring; 22. a beak clip; 23. screw holes; 24. feeding pipes; 25. and (5) head-cutting.
Detailed Description
The following detailed description of the utility model is provided in connection with the accompanying drawings to facilitate understanding and grasping of the technical scheme of the utility model.
The utility model provides a electric batch is paid to servo handheld screw lock of blowing, including servo motor 1, handle subassembly 2, pullover subassembly 3 and criticize first subassembly 4, servo motor 1 and handle subassembly 2 fixed connection, servo motor 1's output and criticize first subassembly 4 detachable connection, the inside hole 5 that slides of seting up of handle subassembly 2, pullover subassembly 3 and the hole 5 that slides are connected, it slides to set up at pullover subassembly 3 inboard and with pullover subassembly 3 to criticize first subassembly 4, criticize first subassembly 4 and handle subassembly 2 link to each other, be provided with elastic component 6 between pullover subassembly 3 and the handle subassembly 2, elastic component 6 includes the spring, pullover subassembly 3 side still is provided with inductor 7, output of servo motor 1 is rotatory when criticizing first subassembly 4 and moving touch inductor 7, when operating personnel hold handle subassembly 2 and move down, criticize first subassembly 4 and move down for pullover subassembly 3, and touch inductor 7, make servo motor 1 rotate, need not to rotate the switch position when taking the electricity and batch, increase work efficiency.
The handle assembly 2 comprises a connecting shell 8, a holding column 9 and a connecting ring 10, wherein a sliding hole 5 is formed in the holding column 9, the connecting shell 8 is fixedly connected with the servo motor 1 through a screw, a through hole is formed in the connecting shell 8, an output shaft of the servo motor 1 penetrates through the through hole, a lock ring 11 is further arranged at the bottom side of the connecting shell 8, the lock ring 11 and the connecting shell 8 form a counter bore 12, a flange ring 13 is arranged at the holding top, the diameter of the flange ring 13 is consistent with that of the lock ring 11, the flange ring 13 is arranged in the counter bore 12, the connecting ring 10 is sleeved on the holding column 9 and is in threaded connection with the side wall of the counter bore 12, and the connecting ring 10 is rotated to enable the connecting ring 10 to press the flange ring 13 so as to fix the holding column 9, so that the handle assembly is convenient to install and detach.
The batch head assembly 4 comprises a lubricating sleeve 14, a connecting rod 15 and a clamping head 16, semicircular grooves are formed in the inner side of a locking ring 11, the outer side of a connecting shell 8 and the outer side of the lubricating sleeve 14, the connecting shell 8, the locking ring 11 and the lubricating sleeve 14 are relatively fixed through a pin shaft 17 through the semicircular grooves, meanwhile, the self-lubricating layer is arranged in the lubricating sleeve 14, friction between the connecting rod 15 and the lubricating sleeve 14 is reduced, and accordingly the service life of the connecting rod 15 is prolonged.
The inside commentaries on classics hole of having seted up of moist sliding sleeve 14, connecting rod 15 and servo motor 1 output shaft and pass the commentaries on classics hole, realize the location of connecting rod 15, thereby make connecting rod 15 more stable, chuck 16 sets up in connecting rod 15 deviates from servo motor 1 one side, the pinhole has all been seted up to chuck 16 and connecting rod 15, through round pin axle 17 fixed, the inside shaft coupling 18 that still is provided with of connection shell 8, shaft coupling 18 one end is fixed with servo motor 1 output shaft, the other end is fixed with connecting rod 15, through setting up shaft coupling 18 between servo motor 1's output shaft and connecting rod 15, the motor appears damaging when preventing that the load is too big, the installation deviation between the compensation two axles simultaneously, increase stability, convenient maintenance and replacement simultaneously.
The sleeve assembly 3 comprises a casing and a fixed ring 20, a clamping ring 21 is arranged at the bottom of the lubricating sleeve 14, the fixed ring 20 is slidably arranged on the lubricating sleeve 14, the fixed ring 20 cannot be separated from the lubricating sleeve 14 through the clamping ring 21, the casing is fixed on the fixed ring 20 through a pin shaft 17 to prevent the casing from being separated, the casing is connected with the fixed ring 20 through the pin shaft 17, the casing and the fixed ring 20 are relatively fixed, an elastic piece 6 is arranged between the fixed ring 20 and the connecting shell 8, an inductor 7 is arranged on the casing, and a clamping head 16 slides in the casing.
The bottom of the shell is hinged to be provided with a pair of beak clamps 22, screw holes 23 are formed in the beak clamps 22, and feeding pipes 24 are arranged at the side ends of the beak clamps 22, so that screws can be automatically conveyed to the lower side of the screwdriver head 25, the function of automatically supplementing the screws is achieved, and the degree of automation is increased.
When the operator uses the electric screwdriver to install the screw, the beak clamp 22 is aligned with the screw hole and holds the holding column 9 to apply pressure downwards, the sleeve shell stretches into the holding column 9 and enables the clamping head 16 to move downwards, when the screwdriver head 25 butts against the screw and moves into the screw hole, the inductor 7 touched by the clamping head 16 drives the servo motor 1 to rotate, the screw rotates and moves downwards at the moment, the holding column 9 is lifted after the screw is installed, the elastic piece 6 drives the sleeve shell to return, the feeding pipe 24 automatically supplements the screw in the screw hole 23, the operator only needs to align and press downwards, the installation of the screw can be completed, the action of pressing the button is reduced relative to the common electric screwdriver, and the electric screwdriver is more convenient and accurate.
Of course, the above is only a typical example of the utility model, and other embodiments of the utility model can be realized, and all technical solutions formed by equivalent substitution or equivalent transformation are within the scope of the utility model claimed.
Claims (7)
1. An air blowing type servo hand-held screw locking electric screwdriver is characterized in that: including servo motor (1), handle subassembly (2), pullover subassembly (3) and criticize first subassembly (4), servo motor (1) with handle subassembly (2) fixed connection, servo motor (1) output can dismantle with criticizing first subassembly (4) and be connected, handle subassembly (2) are inside to be offered and slide hole (5), pullover subassembly (3) with slide hole (5) slide and be connected, it slides and be connected in pullover subassembly (3) to criticize first subassembly (4) inboard and with pullover subassembly (3), it links to each other with handle subassembly (2) to criticize first subassembly (4), be provided with elastic component (6) between pullover subassembly (3) and handle subassembly (2), pullover subassembly (3) side still is provided with inductor (7), and the output of servo motor (1) is rotatory when criticizing first subassembly (4) and remove touch inductor (7).
2. The electric screwdriver of claim 1, wherein the electric screwdriver is characterized by: the handle assembly (2) comprises a connecting shell (8), a holding column (9) and a connecting ring (10), wherein the connecting shell (8) is fixedly connected with the servo motor (1) through screws, a through hole is formed in the connecting shell (8), an output shaft of the servo motor (1) penetrates through the through hole, a lock ring (11) is further arranged on the bottom side of the connecting shell (8), the lock ring (11) and the connecting shell (8) form a counter bore (12), a flange ring (13) is arranged at the holding top, the flange ring (13) is arranged in the counter bore (12), and the connecting ring (10) is sleeved on the holding column (9) and is in threaded connection with the side wall of the counter bore (12).
3. The electric screwdriver of claim 2, wherein the electric screwdriver is characterized by: the screwdriver head assembly (4) comprises a lubricating sleeve (14), a connecting rod (15) and a clamping head (16), a rotating hole is formed in the lubricating sleeve (14) and fixedly connected with the handle assembly (2), the connecting rod (15) is connected with an output shaft of the servo motor (1) and penetrates through the rotating hole, and the clamping head (16) is arranged on one side, deviating from the servo motor (1), of the connecting rod (15).
4. A blown servo hand screw lock assembly as defined in claim 3, wherein: the inner side of the lock ring (11), the outer side of the connecting shell (8) and the outer side of the lubricating sleeve (14) are provided with semicircular grooves, the pin shaft (17) penetrates through the semicircular grooves and fixedly connects the shell (8), the lock ring (11) and the lubricating sleeve (14), and a self-lubricating layer is arranged inside the lubricating sleeve (14).
5. A blown servo hand screw lock assembly as defined in claim 3, wherein: the connecting shell (8) is internally provided with a coupler (18), one end of the coupler (18) is fixed with the output shaft of the servo motor (1), and the other end of the coupler is fixed with the connecting rod (15).
6. A blown servo hand screw lock assembly as defined in claim 3, wherein: the sleeve head assembly (3) comprises a sleeve shell and a fixed ring (20), a clamping ring (21) is arranged at the bottom of the lubricating sleeve (14), the fixed ring (20) is arranged on the lubricating sleeve (14) in a sliding mode, the sleeve shell is connected with the fixed ring (20) through a pin shaft (17), an elastic piece (6) is arranged between the fixed ring (20) and the connecting shell (8), an inductor (7) is arranged on the sleeve shell, and the clamping head (16) is arranged in the sleeve shell in a sliding mode.
7. The electric screwdriver of claim 6, wherein: the novel bird beak is characterized in that a pair of bird beak clamps (22) are hinged to the bottom of the sleeve, screw holes (23) are formed in the bird beak clamps (22), and a feeding pipe (24) is arranged at the side end of each bird beak clamp (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322672551.XU CN220863222U (en) | 2023-09-28 | 2023-09-28 | Blowing type servo hand-held screw locking electric screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322672551.XU CN220863222U (en) | 2023-09-28 | 2023-09-28 | Blowing type servo hand-held screw locking electric screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220863222U true CN220863222U (en) | 2024-04-30 |
Family
ID=90818982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322672551.XU Active CN220863222U (en) | 2023-09-28 | 2023-09-28 | Blowing type servo hand-held screw locking electric screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220863222U (en) |
-
2023
- 2023-09-28 CN CN202322672551.XU patent/CN220863222U/en active Active
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