CN204657907U - A kind of high accuracy aspirated-air type screwdriver adopting servomotor - Google Patents
A kind of high accuracy aspirated-air type screwdriver adopting servomotor Download PDFInfo
- Publication number
- CN204657907U CN204657907U CN201520378153.XU CN201520378153U CN204657907U CN 204657907 U CN204657907 U CN 204657907U CN 201520378153 U CN201520378153 U CN 201520378153U CN 204657907 U CN204657907 U CN 204657907U
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- China
- Prior art keywords
- fixed
- servomotor
- sleeve
- screwdriver
- fixing seat
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of high accuracy aspirated-air type screwdriver adopting servomotor, comprise fixed support and servomotor, motor fixing seat is fixed on fixed support, motor fixing seat is fixed with servomotor, the output shaft of servomotor is provided with shaft coupling, the lower end of shaft coupling is hex hole section, the tail end of screwdriver is six cylinders, its sleeve is in hex hole section, shaft coupling by bearing hinge connection in motor fixing seat, the middle part of screwdriver by bearing hinge connection in motor fixing seat, the lower end of motor fixing seat is bolted with fixed cavity, the lower end sleeve of fixed cavity is also fixed with sleeve, piston sleeve is in the lower through-hole of sleeve, the top outer wall of piston has radial extension, it has getter action, can screw be adsorbed in suction pipe, without the need to manually putting, very convenient, and it adopts driven by servomotor, servomotor can be transmitted its speed torque controlled and regulate.
Description
Technical field:
The utility model relates to electric screwdriver technical field, relates to a kind of high accuracy aspirated-air type screwdriver adopting servomotor in particular.
Background technology:
What existing electric screwdriver generally adopted is that common drive motors drives, its rotating speed and dynamics cannot regulate, because run transition can make screw damage when rotating in some screw, affect screw locking quality, and, the fixing hoisting mechanism that existing electric screwdriver does not match, it, in large batch of streamline produces, cannot better be applied.
And existing electric screwdriver needs to aim at screw and just can use, need the artificial position that is first placed in by bolt to carry out rotary screw again and be fixed, its efficiency is slow.
Utility model content:
The purpose of this utility model overcomes the deficiencies in the prior art, a kind of high accuracy aspirated-air type screwdriver adopting servomotor is provided, it has getter action, can screw be adsorbed in suction pipe, without the need to manually putting, very convenient, and it adopts driven by servomotor, servomotor can be transmitted its speed torque controlled and regulate, simultaneously, it is arranged on the hoisting mechanism that matches and can promotes accurately and decline, thus is applied in large batch of production line balance, enhances productivity.
The scheme that the utility model solve the technical problem is:
A kind of high accuracy aspirated-air type screwdriver adopting servomotor, comprise fixed support and servomotor, motor fixing seat is fixed on fixed support, motor fixing seat is fixed with servomotor, the output shaft of servomotor is provided with shaft coupling, the lower end of shaft coupling is hex hole section, the tail end of screwdriver is six cylinders, its sleeve is in hex hole section, shaft coupling by bearing hinge connection in motor fixing seat, the middle part of screwdriver by bearing hinge connection in motor fixing seat, the lower end of motor fixing seat is bolted with fixed cavity, the lower end sleeve of fixed cavity is also fixed with sleeve, piston sleeve is in the lower through-hole of sleeve, the top outer wall of piston has radial extension, radial extension is pressed against on the end face on side, top of lower through-hole, the bottom of piston is bolted with suction pipe, the lower end sleeve of screwdriver is in suction pipe, screwdriver is fixed with fixed cover, fixed cover is in fixed cavity, spring sleeve is on screwdriver, fixed cover is put forth effort in one end of spring, the other end puts forth effort on the top end face of piston, the sidewall of fixed cavity has ventilation through hole, the top of screwdriver is provided with buffer spring, the upper end of buffer spring is put forth effort on the output shaft end face of servomotor,
Fixed support is fixed on regulating block, regulating block is screwed onto in the adjusting screw(rod) that frame is hinged with, the output shaft of the driving servomotor that one end of adjusting screw(rod) and frame are fixed with is fixed by transmission coupling, and the gag lever post sleeve that frame is fixed with is in regulating block.
The sidewall of the output shaft of described servomotor has lug boss, in the groove that lug boss sleeve has on the upper inner wall of shaft coupling.
The top of the output shaft of described servomotor is fixed with thrust bearing, and the lower surface of thrust bearing is pressed against on the upper surface of shaft coupling.
The middle part lateral wall of described suction pipe has radial ringed portion, and the madial wall of the lower surface of piston has cannelure, and sealing ring is nested in cannelure, and the lower surface that radial ringed portion is pressed against piston is pressed against on sealing ring.
The top end of described piston is fixed with spring base, and screw driver is enclosed within spring base.
Described fixed support comprises main support and assistant support, main support and assistant support all has deep-slotted chip breaker, assistant support is bolted to connection on main support, is clamped between main support and assistant support in the deep-slotted chip breaker that motor fixing seat sleeve all has on main support and assistant support.
Outstanding effect of the present utility model is:
Compared with prior art, it has getter action, can screw be adsorbed in suction pipe, without the need to manually putting, very convenient, and it adopts driven by servomotor, servomotor can be transmitted its speed torque controlled and regulate, meanwhile, it is arranged on the hoisting mechanism that matches and can promotes accurately and decline, thus be applied in large batch of production line balance, enhance productivity.
Accompanying drawing illustrates:
Fig. 1 is sectional perspective structural representation of the present utility model;
Fig. 2 is partial structurtes schematic diagram of the present utility model;
Fig. 3 is partial enlarged drawing of the present utility model;
Fig. 4 is the partial structurtes schematic diagram of screwdriver of the present utility model;
Fig. 5 is the structural representation of the rear end face of screwdriver of the present utility model.
Detailed description of the invention:
Embodiment, see as shown in Fig. 1 to 5, a kind of high accuracy aspirated-air type screwdriver adopting servomotor, comprise fixed support 10 and servomotor 12, motor fixing seat 11 is fixed on fixed support 10, motor fixing seat 11 is fixed with servomotor 12, the output shaft of servomotor 12 is provided with shaft coupling 13, the lower end of shaft coupling 13 is hex hole section 131, the tail end of screwdriver 30 is six cylinders, its sleeve is in hex hole section 131, shaft coupling 13 by bearing hinge connection in motor fixing seat 11, the middle part of screwdriver 30 by bearing hinge connection in motor fixing seat 11, the lower end of motor fixing seat 11 is bolted with fixed cavity 14, the lower end sleeve of fixed cavity 14 is also fixed with sleeve 15, piston 16 sleeve is in the lower through-hole 151 of sleeve 15, the top outer wall of piston 16 has radial extension 161, radial extension 161 is pressed against on the end face on side, top of lower through-hole 151, the bottom of piston 16 is bolted with suction pipe 17, the lower end sleeve of screwdriver 30 is in suction pipe 17, screwdriver 30 is fixed with fixed cover 18, fixed cover 18 is in fixed cavity 14, spring 19 sleeve is on screwdriver 30, fixed cover 18 is put forth effort in one end of spring 19, the other end puts forth effort on the top end face of piston 16, the sidewall of fixed cavity 14 has ventilation through hole 141, the top of screwdriver 30 is provided with buffer spring 40, the upper end of buffer spring 40 is put forth effort on the output shaft end face of servomotor 12,
Fixed support 10 is fixed on regulating block 50, regulating block 50 is screwed onto in the adjusting screw(rod) 60 that frame 100 is hinged with, the output shaft of the driving servomotor 70 that one end of adjusting screw(rod) 60 and frame 100 are fixed with is fixed by transmission coupling, and gag lever post 80 sleeve that frame 100 is fixed with is in regulating block 50.
Further, the sidewall of the output shaft of described servomotor 12 has lug boss 121, in the groove 132 that lug boss 121 sleeve has on the upper inner wall of shaft coupling 13.
Further, the top of the output shaft of described servomotor 12 is fixed with thrust bearing 122, and the lower surface of thrust bearing 122 is pressed against on the upper surface of shaft coupling 13.
Further, the middle part lateral wall of described suction pipe 17 has radial ringed portion 171, the madial wall of the lower surface of piston 16 has cannelure 161, sealing ring 162 is nested in cannelure 161, and the lower surface that radial ringed portion 171 is pressed against piston 16 is pressed against on sealing ring 162.
Further, the top end of described piston 16 is fixed with spring base 163, and screwdriver 30 sleeve is in spring base 163.
Further, described fixed support 10 comprises main support 101 and assistant support 102, main support 101 and assistant support 102 all has deep-slotted chip breaker, assistant support 102 is bolted to connection on main support 101, be clamped between main support 101 and assistant support 102 in the deep-slotted chip breaker that motor fixing seat 11 sleeve all has on main support 101 and assistant support 102, main support 101 be fixed with regulating block 50.
Operation principle: first, drive by driving servomotor 12, adjusting screw(rod) 60 is rotated, regulating block 50 is moved down, fixed support 10 is moved down, make suction pipe 17 facing to screw, then the tracheae by being connected with ventilation through hole 141 carries out air-breathing, thus screw is adsorbed on the bottom of screwdriver 30 by suction pipe 17, then, continue again to move down, make suction pipe 17 facing to needs the turn of the screw place, move down again, suction pipe 17 is pressed against to be needed on the plate face of the turn of the screw, suction pipe 17 is made to drive piston 16 upwardly, screw is made to enter in screw hole, and the bottom of screwdriver 30 is pressed against on screw, then servomotor 12 runs, thus screwdriver 30 is rotated, realize the fixing of screw.
Wherein, the middle part lateral wall of described suction pipe 17 has radial ringed portion 171, the madial wall of the lower surface of piston 16 has cannelure 161, sealing ring 162 is nested in cannelure 161, the lower surface that radial ringed portion 171 is pressed against piston 16 is pressed against on sealing ring 162, its good sealing effect, thus ensure the advantages of good adsorption effect when adsorbing screw.
Finally; above embodiment is only for illustration of the utility model; and be not limitation of the utility model; the those of ordinary skill of relevant technical field; when not departing from spirit and scope of the present utility model; can also make a variety of changes and modification, therefore all equivalent technical schemes also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (6)
1. one kind adopts the high accuracy aspirated-air type screwdriver of servomotor, comprise fixed support (10) and servomotor (12), it is characterized in that: motor fixing seat (11) is fixed on fixed support (10), motor fixing seat (11) is fixed with servomotor (12), the output shaft of servomotor (12) is provided with shaft coupling (13), the lower end of shaft coupling (13) is hex hole section (131), the tail end of screwdriver (30) is six cylinders, its sleeve is in hex hole section (131), shaft coupling (13) by bearing hinge connection in motor fixing seat (11), the middle part of screwdriver (30) by bearing hinge connection in motor fixing seat (11), the lower end of motor fixing seat (11) is bolted with fixed cavity (14), the lower end sleeve of fixed cavity (14) is also fixed with sleeve (15), piston (16) sleeve is in the lower through-hole (151) of sleeve (15), the top outer wall of piston (16) has radial extension (161), radial extension (161) is pressed against on the end face on side, top of lower through-hole (151), the bottom of piston (16) is bolted with suction pipe (17), the lower end sleeve of screwdriver (30) is in suction pipe (17), screwdriver (30) is fixed with fixed cover (18), fixed cover (18) is in fixed cavity (14), spring (19) sleeve is on screwdriver (30), fixed cover (18) is put forth effort in one end of spring (19), the other end puts forth effort on the top end face of piston (16), the sidewall of fixed cavity (14) has ventilation through hole (141), the top of screwdriver (30) is provided with buffer spring (40), the upper end of buffer spring (40) is put forth effort on the output shaft end face of servomotor (12),
Fixed support (10) is fixed on regulating block (50), regulating block (50) is screwed onto in the adjusting screw(rod) (60) that frame (100) is hinged with, the output shaft of the driving servomotor (70) that one end of adjusting screw(rod) (60) and frame (100) are fixed with is fixed by transmission coupling, and gag lever post (80) sleeve that frame (100) is fixed with is in regulating block (50).
2. a kind of high accuracy aspirated-air type screwdriver adopting servomotor according to claim 1, it is characterized in that: the sidewall of the output shaft of described servomotor (12) has lug boss (121), in the groove (132) that lug boss (121) sleeve has on the upper inner wall of shaft coupling (13).
3. a kind of high accuracy aspirated-air type screwdriver adopting servomotor according to claim 2, it is characterized in that: the top of the output shaft of described servomotor (12) is fixed with thrust bearing (122), and the lower surface of thrust bearing (122) is pressed against on the upper surface of shaft coupling (13).
4. a kind of high accuracy aspirated-air type screwdriver adopting servomotor according to claim 3, it is characterized in that: the middle part lateral wall of described suction pipe (17) has radial ringed portion (171), the madial wall of the lower surface of piston (16) has cannelure (161), sealing ring (162) is nested in cannelure (161), and the lower surface that radial ringed portion (171) are pressed against piston (16) is pressed against on sealing ring (162).
5. a kind of high accuracy aspirated-air type screwdriver adopting servomotor according to claim 4, it is characterized in that: the top end of described piston (16) is fixed with spring base (163), and screwdriver (30) sleeve is in spring base (163).
6. a kind of high accuracy aspirated-air type screwdriver adopting servomotor according to claim 5, it is characterized in that: described fixed support (10) comprises main support (101) and assistant support (102), main support (101) and assistant support (102) all has deep-slotted chip breaker, assistant support (102) is bolted to connection on main support (101), is clamped between main support (101) and assistant support (102) in the deep-slotted chip breaker that motor fixing seat (11) sleeve all has on main support (101) and assistant support (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520378153.XU CN204657907U (en) | 2015-06-03 | 2015-06-03 | A kind of high accuracy aspirated-air type screwdriver adopting servomotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520378153.XU CN204657907U (en) | 2015-06-03 | 2015-06-03 | A kind of high accuracy aspirated-air type screwdriver adopting servomotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204657907U true CN204657907U (en) | 2015-09-23 |
Family
ID=54128340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520378153.XU Withdrawn - After Issue CN204657907U (en) | 2015-06-03 | 2015-06-03 | A kind of high accuracy aspirated-air type screwdriver adopting servomotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204657907U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875004A (en) * | 2015-06-03 | 2015-09-02 | 苏州博众精工科技有限公司 | High-precision air suction type screwdriver with servo motor |
| CN111168363A (en) * | 2019-05-31 | 2020-05-19 | 上海希力自动化设备有限公司 | Automatic tightening machine for belt pulley |
-
2015
- 2015-06-03 CN CN201520378153.XU patent/CN204657907U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875004A (en) * | 2015-06-03 | 2015-09-02 | 苏州博众精工科技有限公司 | High-precision air suction type screwdriver with servo motor |
| CN111168363A (en) * | 2019-05-31 | 2020-05-19 | 上海希力自动化设备有限公司 | Automatic tightening machine for belt pulley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150923 Effective date of abandoning: 20171020 |
|
| AV01 | Patent right actively abandoned |