CN107825365A - A kind of electric tool that can be counted - Google Patents
A kind of electric tool that can be counted Download PDFInfo
- Publication number
- CN107825365A CN107825365A CN201711062672.5A CN201711062672A CN107825365A CN 107825365 A CN107825365 A CN 107825365A CN 201711062672 A CN201711062672 A CN 201711062672A CN 107825365 A CN107825365 A CN 107825365A
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- China
- Prior art keywords
- instrument
- current
- threaded
- electric tool
- operating current
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- Granted
Links
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 239000012190 activator Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F3/00—Associations of tools for different working operations with one portable power-drive means; Adapters therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/001—Gearings, speed selectors, clutches or the like specially adapted for rotary tools
Abstract
A kind of electric tool that can be counted, including power tool body, electric tool also include：For detecting the current detection module of instrument electric current；For when operating current is in first paragraph current value, by the way that the turnning circle of motor is monitored and recorded, and judging whether motor turnning circle reaches pre- fixing turn, judge whether instrument was threaded into bolt with this and be threaded into state determination module；For after being threaded into taping block start working, operating current enters the second operating current section, triggering timing device, the duration of meter the second operating current section of record, and contrasted with preset value, judge whether to reach preset value, whether judge whether instrument is tightened bolt and tightened with this reaches the tight condition determination module of requirement；For judging to carry out add-one operation and the counting display module for showing result in viewing area to existing number after being threaded into and tightening.The present invention is with tally function, easy to use.
Description
Technical field
The present invention relates to a kind of electric tool.
Background technology
Existing common electric instrument is all without tally function and digital displaying function, for some specific yards
Close, worker can not know the quantity of an active section internal locking bolt at any time, it is possible to causing bolt to fill less, the feelings of neglected loading
Condition.
The content of the invention
In order to overcome the shortcomings of the not tally function of existing electric tool, in-convenience in use, the present invention provide one kind carry
Tally function, the electric tool that can be counted easy to use.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of electric tool that can be counted, including power tool body, the electric tool also include：For detecting instrument
The current detection module of electric current；For when operating current is in first paragraph current value, passing through the turnning circle progress to motor
Monitor and record, and judge whether motor turnning circle reaches pre- fixing turn, judge whether instrument carries out screw thread to bolt with this
What is screwed in is threaded into state determination module；For after being threaded into taping block start working, operating current enters second
Operating current section, triggering timing device, the duration of meter the second operating current section of record, and contrasted with preset value, judgement is
It is no to reach preset value, judge whether instrument is tightened and tightened to bolt with this and whether reach that the tight condition of requirement judges mould
Block；Counting for judging existing number is carried out add-one operation and shown result in viewing area after being threaded into and tightening shows
Show module.
Further, the electric tool also includes being used for after by lower switch the soft-start module for reducing starting current.
Further, the counting display module includes the first button and the second button, and the first button, which is used to control, to be shown
Whether show with count resets key, when short-press button viewing area show real-time counting result, when long-press button be count resets at
Reason, i.e., handled current count clearing；Second button is instrument gear adjusting function key.
The main shaft of the motor and the input side axis connection of planet gear reducing mechanism, the planet gear reducing mechanism it is defeated
Go out side axle to be connected with taping block, the taping block and instrument output axis connection.
The present invention technical concept be：Required by the locking of monitoring instrument output current, motor turnning circle and bolt
Whether the parameters such as time lock judging screw and clamping screw are counted, and are shown in time in the viewing area on instrument
Counting situation, facilitate worker to check in time and tighten bolt quantity.When tool work, internal control module automatic detection instrument
The rotation situation of operating current and motor, will flip-flop number when electric current reaches predetermined value and the duration reaches setting time
Module is counted, then will not flip-flop number mould when any one of motor turnning circle, electric current or time being not up to setting value
Block is counted.The display screen of instrument is by that can show real-time counting situation after switch activator, it is possible to achieve real time inspection one
The quantity of active section internal locking bolt.Counting can reset clearing processing, count and restart after reset.
Beneficial effects of the present invention are mainly manifested in：During by monitoring instrument output current, motor turnning circle and locking
Between wait judge whether bolt locks and clamping screw is counted, timely display counting feelings in the viewing area on instrument
Condition, facilitate worker to check in time and tighten bolt quantity in each section of man-hour or each in-process, it is effective reduce bolt fill less,
The situation of neglected loading.
Brief description of the drawings
Fig. 1 is a kind of workflow diagram for the electric tool that can be counted.
Fig. 2 is the structure chart for the electric tool that can be counted.
Fig. 3 is tool work current curve schematic diagram.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
1~Fig. 3 of reference picture, a kind of electric tool that can be counted, including power tool body, the electric tool also wrap
Include：For detecting the current detection module of instrument electric current；For when operating current is in first paragraph current value, by motor
Turnning circle be monitored and record, and judge whether motor turnning circle reaches pre- fixing turn, whether instrument judged with this
What bolt was threaded into is threaded into state determination module；For after being threaded into taping block start working, work
Electric current enters the second operating current section, triggering timing device, the duration of meter the second operating current section of record, and enters with preset value
Row contrast, judges whether to reach preset value, judges whether instrument is tightened and tightened whether reach requirement to bolt with this
Tight condition determination module；For judging to carry out add-one operation and by result in viewing area to existing number after being threaded into and tightening
The counting display module of interior display.
Further, the electric tool also includes being used for after by lower switch the soft-start module for reducing starting current.
Further, the counting display module includes the first button and the second button, and the first button, which is used to control, to be shown
Whether show with count resets key, when short-press button viewing area show real-time counting result, when long-press button be count resets at
Reason, i.e., handled current count clearing；Second button is instrument gear adjusting function key.
The main shaft of the motor and the input side axis connection of planet gear reducing mechanism, the planet gear reducing mechanism it is defeated
Go out side axle to be connected with taping block, the taping block and instrument output axis connection.
In the present embodiment, instrument provides power supply by battery 1, soft due to being set in controller 5 when by lower switch 6
Progress of starting sequence, instrument slow-start, it is to reduce instrument starting current the mesh so designed, avoids instrument when starting, electricity
Flow through height and directly reach second segment current value face and cause instrument to be judged by accident.After instrument starts, motor 10 rotates, and passes through planetary gear 9
Deceleration processing is carried out, taping block 8 is transferred torque to and is sent to output shaft 7 again, bolt is twisted by the rotation of output shaft 7
Tightly.The detection module in controller 5 starts and the electric current of instrument is detected in real time automatically in this process, at electric current
When first paragraph current value, detection module judges that motor rotates by the way that the turnning circle of motor 10 is monitored and recorded
Whether the number of turns reaches pre- fixing turn, judges whether instrument is threaded into bolt with this.Rear bolt is threaded into be tightened
To a certain extent, now taping block 8 is started working, and the increase of tool work electric current, enters the second operating current section.Now detect
Module is triggered timer, the duration of meter the second operating current section of record, and is contrasted with preset value, judges whether to reach
Preset value, judge whether instrument is tightened and tightened whether reach requirement to bolt with this.Judge all to reach requirement more than
When the counting module triggered in control 5 is overlapped computing, add-one operations are carried out to existing number, and by result in viewing area 2
It has been shown that, button 3 be control display whether display and count resets key, when the viewing area of short-press button 3 show real-time counting result, when
Long-press button 3 is count resets processing, i.e., handles current count clearing.Button 4 is instrument gear adjusting function key.
Decision logic in above whole process is：Instrument starts, and 1, when electric current enters the first operating current section, control
The internal trigger detection module of device 5 detects motor turnning circle, if motor turnning circle not up to sets the number of turns and enters second
Operating current section, illustrate that bolt is threaded into process without one section of sky, with this judge the bolt can not be screwed into or bolt originally
Tighten, do not enter counting processing.2nd, when electric current reaches the second operating current section, the internal trigger detection module of controller 5 is counted
When, meter the second operating current section current duration of record.Judge whether bolt is tightened with this, there is setting predetermined value in instrument, when
The stream time of taping block 8 is not up to predetermined value and is judged as that bolt is not tightened, does not enter counting processing.3rd, when electric current enters the
During one operating current section, detection module detection motor turnning circle reaches the setting number of turns in controller 5；When electric current reaches the second work
When making current segment, detection module timing reaches predetermined value in controller 5, while meets that the bolt that then reaches of two above condition is twisted
Tight condition judgment bolt has been tightened, and counter carries out counting processing.Specifically refer to tool work schematic flow sheet (Fig. 1).
Claims (4)
1. a kind of electric tool that can be counted, including power tool body, it is characterised in that：The electric tool also includes：
For detecting the current detection module of instrument electric current；
For when operating current is in first paragraph current value, by the way that the turnning circle of motor is monitored and recorded, and sentencing
Whether power machine turnning circle reaches pre- fixing turn, and judging whether instrument was threaded into bolt with this is threaded into shape
State determination module；
For after being threaded into taping block start working, operating current enters the second operating current section, triggering timing device, meter
The duration of the second operating current section is recorded, and is contrasted with preset value, judges whether to reach preset value, instrument is judged with this
The tight condition determination module for whether reaching requirement whether is tightened and tightened to bolt；
Counting for judging existing number is carried out add-one operation and shown result in viewing area after being threaded into and tightening shows
Show module.
A kind of 2. electric tool that can be counted as claimed in claim 1, it is characterised in that：The electric tool also includes being used for
Reduce the soft-start module of starting current after by lower switch.
A kind of 3. electric tool that can be counted as claimed in claim 1 or 2, it is characterised in that：The counting display module bag
The first button and the second button are included, the first button displays whether display and count resets key for control, when short-press button is shown
Area show real-time counting result, when long-press button be count resets handle, i.e., current count clearing is handled；Second button is work
Has gear adjusting function key.
A kind of 4. electric tool that can be counted as claimed in claim 1 or 2, it is characterised in that：The main shaft and row of the motor
The input side axis connection of star wheel reducer structure, the output side axle of the planet gear reducing mechanism is connected with taping block, described to beat
Hit block and instrument output axis connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711062672.5A CN107825365B (en) | 2017-10-27 | 2017-10-27 | Electric tool capable of counting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711062672.5A CN107825365B (en) | 2017-10-27 | 2017-10-27 | Electric tool capable of counting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107825365A true CN107825365A (en) | 2018-03-23 |
| CN107825365B CN107825365B (en) | 2023-12-26 |
Family
ID=61650532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711062672.5A Active CN107825365B (en) | 2017-10-27 | 2017-10-27 | Electric tool capable of counting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107825365B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048754A (en) * | 2018-10-18 | 2018-12-21 | 上海安字实业有限公司 | The electronic nut riveting tool of stroke and staking power multi-gear adjustable |
| CN114170729A (en) * | 2021-10-30 | 2022-03-11 | 江苏东成工具科技有限公司 | Electric tool combination |
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| US20020130567A1 (en) * | 2001-03-14 | 2002-09-19 | Yukinobu Kujira | Motor actuator control system and method for controlling motor actuator |
| US20080173139A1 (en) * | 2006-08-31 | 2008-07-24 | Matsushita Electric Works Ltd. | Power tool |
| CN203680248U (en) * | 2013-11-28 | 2014-07-02 | 鸿富锦精密工业（深圳）有限公司 | Electric rotating tool |
| CN104661796A (en) * | 2012-10-26 | 2015-05-27 | 户津胜行 | Automatic screw tightening control method and device |
| CN105980111A (en) * | 2014-03-04 | 2016-09-28 | 松下知识产权经营株式会社 | Impact rotary tool |
| CN205915687U (en) * | 2015-04-02 | 2017-02-01 | 米沃奇电动工具公司 | Electric tool |
| CN107218913A (en) * | 2017-07-07 | 2017-09-29 | 柳州杰诺瑞汽车电器系统制造有限公司 | A kind of automobile starter fixing bolt supervising device and its monitoring method |
| CN208773489U (en) * | 2017-10-27 | 2019-04-23 | 武义县盛隆金属制品有限公司 | A kind of electric tool that can be counted |
-
2017
- 2017-10-27 CN CN201711062672.5A patent/CN107825365B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20020130567A1 (en) * | 2001-03-14 | 2002-09-19 | Yukinobu Kujira | Motor actuator control system and method for controlling motor actuator |
| US20080173139A1 (en) * | 2006-08-31 | 2008-07-24 | Matsushita Electric Works Ltd. | Power tool |
| CN104661796A (en) * | 2012-10-26 | 2015-05-27 | 户津胜行 | Automatic screw tightening control method and device |
| US20150273671A1 (en) * | 2012-10-26 | 2015-10-01 | Katsuyuki Totsu | Automatic screw tightening control method and device |
| CN203680248U (en) * | 2013-11-28 | 2014-07-02 | 鸿富锦精密工业（深圳）有限公司 | Electric rotating tool |
| CN105980111A (en) * | 2014-03-04 | 2016-09-28 | 松下知识产权经营株式会社 | Impact rotary tool |
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| CN208773489U (en) * | 2017-10-27 | 2019-04-23 | 武义县盛隆金属制品有限公司 | A kind of electric tool that can be counted |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048754A (en) * | 2018-10-18 | 2018-12-21 | 上海安字实业有限公司 | The electronic nut riveting tool of stroke and staking power multi-gear adjustable |
| EP3639978A1 (en) * | 2018-10-18 | 2020-04-22 | Shanghai Anzi Industrial Co., Ltd | Electrically-driven rivet nut tool having multi-stage and adjustable stroke and pull-riveting force |
| CN114170729A (en) * | 2021-10-30 | 2022-03-11 | 江苏东成工具科技有限公司 | Electric tool combination |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107825365B (en) | 2023-12-26 |
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