CN106826659B - A kind of safe torque rifle - Google Patents
A kind of safe torque rifle Download PDFInfo
- Publication number
- CN106826659B CN106826659B CN201611253797.1A CN201611253797A CN106826659B CN 106826659 B CN106826659 B CN 106826659B CN 201611253797 A CN201611253797 A CN 201611253797A CN 106826659 B CN106826659 B CN 106826659B
- Authority
- CN
- China
- Prior art keywords
- collet
- retarder
- shell
- sensor
- safe torque
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/147—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Telescopes (AREA)
Abstract
The invention discloses a kind of safe torque rifles, it include: shell, driving motor, retarder, sensor, collet, locking set and lock out motor, shell is provided with driving motor, driving motor front end is coaxially arranged with retarder, and the output of retarder is provided with sensor, and the output of retarder is connected with collet, collet front end is provided with locking set, locking set is fixed with shell, and collet rear end is connected with lock out motor, and shell is also connected with controller.A kind of safe torque rifle of the present invention realizes the locking to bolt by using collet and locking set cooperation, guarantees being normally carried out for assembly, by using lock out motor, match hop controller, control the locking and release of collet, so that torsion is controllable within the set range；By setting retarder and sensor, realizes big torsion output and the measurement to torsion, avoid the too loose or too tight of assembly, guarantee product quality.
Description
Technical field
The present invention relates to assembly tool fields, more particularly to a kind of safe torque rifle.
Background technique
The torque wrench or estimate torductor to control assembly torque, this control mode that general enterprises generally use
Torque cannot correctly be controlled and preferably be influenced by human factor, not only influenced total member assembling quality, also influence whether whole
The performance of machine, until influencing the use function of vehicle.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of safe torque rifles, by using collet and locking set cooperation
It realizes the locking to bolt, by using lock out motor, matches hop controller, control the locking and release of collet.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of safe torque rifle is provided, is wrapped
Include: shell, driving motor, retarder, sensor, collet, locking set and lock out motor, shell are provided with driving motor, drive
Motor front end is coaxially arranged with retarder, and the output of retarder is provided with sensor, and the output of retarder is connected with collet, collet
Front end is provided with locking set, and locking set is fixed with shell, and collet rear end is connected with lock out motor, and shell is also connected with controller.
Further, sensor is torsion sensor.
Further, collet is provided with 6 intermediate plates, and collet inner hole is hexagon, and collet rear end is provided with pull rod.
Further, locking set is taper, and locking set is connected on shell by bearing.
Further, lock out motor is connected with lead screw, and lead screw is provided with pulling-on piece, the pull rod connection of pulling-on piece and collet.
Further, lock out motor is connected with worm screw, and worm screw is provided with rack gear, the pull rod connection of rack gear and collet.
Further, retarder output is provided with sleeve, and sleeve is connect with collet.
Further, sleeve and collet are coaxially arranged, and axially opposed can move.
The beneficial effects of the present invention are: a kind of safe torque rifle of the invention is by using collet and locking set cooperation realization pair
The locking of bolt guarantees being normally carried out for assembly,
By using lock out motor, match hop controller, the locking and release of collet is controlled, so that torsion can be controlled in setting
In range；
By setting retarder and sensor, realize big torsion output and the measurement to torsion, avoid assembly pine excessively or
Tension guarantees product quality.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is a kind of structural schematic diagram of one preferred embodiment of safe torque rifle of the invention；
Fig. 2 is a kind of driving structure schematic diagram of one preferred embodiment of safe torque rifle of the invention.
The components in the drawings are labeled as follows: 1, shell, 2, driving motor, 3, retarder, 4, sensor, 5, collet, 6,
Locking set, 7, lock out motor, 8, sleeve, 9, pulling-on piece, 91, protruding portion, 92, pull rod, 10, lead screw.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Fig. 1 and Fig. 2 are please referred to, the embodiment of the present invention includes:
A kind of safe torque rifle, comprising: shell 1, driving motor 2, retarder 3, sensor 4, collet 5, locking set 6 and lock
Determine motor 7, shell 1 is provided with driving motor 2, and 2 front end of driving motor is coaxially arranged with retarder 3, the output setting of retarder 3
There is sensor 4, the output of retarder 3 is connected with collet 5, and 5 front end of collet is provided with locking set 6, and locking set 6 and shell 1 are fixed,
5 rear end of collet is connected with lock out motor 7, and shell 1 is also connected with controller.
Sensor 4 is torsion sensor 4, specifically, acquires torque data using foil gauge.
Collet 5 is provided with 6 intermediate plates, and 5 inner hole of collet is hexagon, and 5 rear end of collet is provided with pull rod 92,5 new clothes of collet
It is tired out to death ER collet 5,5 rear end of collet is taper, and the pull rod 92 of collet 5 is T shape, and pull rod 92 is provided with the protruding portion for pulling
91。
Locking set 6 is taper, and locking set 6 is connected on shell 1 by bearing, and guaranteeing can smooth rotation when collet 5 drives
And guarantee certain concentricity.
Lock out motor 7 is connected with lead screw 10, and lead screw 10 is provided with pulling-on piece 9, and pulling-on piece 9 is connect with the pull rod 92 of collet 5, pulling-on piece
9 are socketed on pull rod 92, and settable bearing among pulling-on piece 9 and pull rod 92 guarantees that the rotation of collet 5 is smooth.
Or in another embodiment of the present invention, lock out motor 7 is connected with worm screw, and worm screw is provided with rack gear, rack gear
It is connect with the pull rod 92 of collet 5, same rack gear should also be provided with bearing, guarantee that the rotation of collet 5 is smooth.And bearing should select
Use thrust bearing.
The output of retarder 3 is provided with sleeve 8, and sleeve 8 is connect with collet 5, and sleeve 8 and collet 5 are coaxially arranged, and can be along axis
To relative motion, so that the phenomenon that collet 5 can normally be tensed and unclamp, avoid the occurrence of dieback.
The beneficial effects of the present invention are: a kind of safe torque rifle of the present invention is realized by using collet 5 and 6 cooperation of locking set
Locking to bolt guarantees being normally carried out for assembly, by using lock out motor 7, matches hop controller, controls the locking of collet 5
With release so that torsion is controllable within the set range.
By setting retarder 3 and sensor 4, realizes big torsion output and the measurement to torsion, avoid the excessively loose of assembly
Or tension, guarantee product quality.
The above is only the embodiment of the present invention, are not intended to limit the scope of the invention, all to be said using the present invention
Equivalent structure or equivalent flow shift made by bright book content is applied directly or indirectly in other relevant technical fields,
Similarly it is included within the scope of the present invention.
Claims (6)
1. a kind of safe torque rifle characterized by comprising shell, driving motor, retarder, sensor, collet, locking set
And lock out motor, the shell are provided with driving motor, driving motor front end is coaxially arranged with retarder, the retarder it is defeated
Outlet is provided with sensor, and the output end of the retarder is connected with collet, and collet front end is provided with locking set, the locking set
It is fixed with shell, the collet rear end is connected with lock out motor, and the shell is also connected with controller, and the sensor is torsion
Sensor, the collet are provided with 6 intermediate plates, and collet inner hole is hexagon, and collet rear end is provided with pull rod.
2. a kind of safe torque rifle according to claim 1, which is characterized in that the locking set is taper, and locking set is logical
Bearing is crossed to be connected on shell.
3. a kind of safe torque rifle according to claim 1, which is characterized in that the lock out motor is connected with lead screw, institute
It states lead screw and is provided with pulling-on piece, the pull rod connection of the pulling-on piece and collet.
4. a kind of safe torque rifle according to claim 1, which is characterized in that the lock out motor is connected with worm screw, institute
It states worm screw and is provided with rack gear, the pull rod connection of the rack gear and collet.
5. a kind of safe torque rifle according to claim 1, which is characterized in that the retarder output end is provided with set
Cylinder, the sleeve are connect with collet.
6. a kind of safe torque rifle according to claim 5, which is characterized in that the sleeve and collet are coaxially arranged, and
It axially opposed can move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611253797.1A CN106826659B (en) | 2016-12-30 | 2016-12-30 | A kind of safe torque rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611253797.1A CN106826659B (en) | 2016-12-30 | 2016-12-30 | A kind of safe torque rifle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106826659A CN106826659A (en) | 2017-06-13 |
| CN106826659B true CN106826659B (en) | 2019-01-29 |
Family
ID=59114828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611253797.1A Active CN106826659B (en) | 2016-12-30 | 2016-12-30 | A kind of safe torque rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106826659B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757205B (en) * | 2021-01-05 | 2022-11-11 | 中国第一汽车股份有限公司 | Torque gun control method for avoiding beating hands |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB821943A (en) * | 1954-12-06 | 1959-10-14 | Schmitt Helmut | Improvements in or relating to automatic screw drivers |
| SU1430245A1 (en) * | 1987-03-04 | 1988-10-15 | Предприятие П/Я М-5953 | Arrangement for forming bolted and riveted joint |
| CN202241056U (en) * | 2011-09-29 | 2012-05-30 | 谭立 | Electric screwdriver |
| CN104786182A (en) * | 2015-02-03 | 2015-07-22 | 苏州市职业大学 | Electric screwing tool |
| CN204711931U (en) * | 2015-06-19 | 2015-10-21 | 嘉兴职业技术学院 | A kind of self-adapting type nut rotation device |
| CN206475111U (en) * | 2016-12-30 | 2017-09-08 | 江苏博众汽车部件有限公司 | A kind of safe torque rifle |
-
2016
- 2016-12-30 CN CN201611253797.1A patent/CN106826659B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB821943A (en) * | 1954-12-06 | 1959-10-14 | Schmitt Helmut | Improvements in or relating to automatic screw drivers |
| SU1430245A1 (en) * | 1987-03-04 | 1988-10-15 | Предприятие П/Я М-5953 | Arrangement for forming bolted and riveted joint |
| CN202241056U (en) * | 2011-09-29 | 2012-05-30 | 谭立 | Electric screwdriver |
| CN104786182A (en) * | 2015-02-03 | 2015-07-22 | 苏州市职业大学 | Electric screwing tool |
| CN204711931U (en) * | 2015-06-19 | 2015-10-21 | 嘉兴职业技术学院 | A kind of self-adapting type nut rotation device |
| CN206475111U (en) * | 2016-12-30 | 2017-09-08 | 江苏博众汽车部件有限公司 | A kind of safe torque rifle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106826659A (en) | 2017-06-13 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215400 Fengyang Road, Shuangfeng Town, Taicang City, Jiangsu Province Patentee after: Jiangsu Hong Ma Polytron Technologies Inc Address before: 215400 No. 108 Fengyang Road, Shuangfeng Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: Jiangsu Bozhong Auto Parts Co., Ltd. |
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| CP03 | Change of name, title or address |