CN104802033A - Fixed type wireless cable tool - Google Patents
Fixed type wireless cable tool Download PDFInfo
- Publication number
- CN104802033A CN104802033A CN201510037637.2A CN201510037637A CN104802033A CN 104802033 A CN104802033 A CN 104802033A CN 201510037637 A CN201510037637 A CN 201510037637A CN 104802033 A CN104802033 A CN 104802033A
- Authority
- CN
- China
- Prior art keywords
- fixed tool
- data
- tool
- fixed
- transmitting
- 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.)
- Granted
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
- B23Q17/0952—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining
- B23Q17/0961—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining by measuring power, current or torque of a motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/28—Electric drives
-
- 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
-
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Portable Power Tools In General (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a fixed type tool (10) for processing. The fixed type tool (10)includes a battery supply electrical energy (21), for use in stationary tool (10) runtime data measurement device (14) and by measuring device (14) are used to measure the data wireless transmission to an external device (30) and/or used to receive data from an external device (30) wireless transmitting/receiving device (18).
Description
Technical field
The present invention relates to a kind of fixed tool, this fixed tool is the instrument without cable.
Background technology
Current fixed tool, such as drill press spindle or spiral tool are connected on power supply via cable, and this power supply is arranged in fixed tool outside.If fixed tool wants measurement data when it runs, the data cube computation that so these data can connect via extra cable is sent on upper level control device.
Problem is, is connected on outside power supply and for the cable of data cube computation and makes the installation of fixed tool become difficulty.For being connected to cable on external power source due to required thicker for the electric current for fixed tool supply of electrical energy is very high.Thus, be Expenses Cost for the cable be connected on external power source and lay thus costly.In addition, data conductor and for the interconnection technique of data cube computation expensive and lay when observing specific data standard manufacture in other words cumbersome.That is, specific data standard requires will observe specific bending radius, be connected on special data connection box by cable core Expenses Cost, comprising the measurement of Expenses Cost, and with feed cable minimally spacing or separate with feed cable.Which thereby enhance for the manufacture of and the cost of fixed tool is installed.
Shortcoming is also, this fixed tool can not be changed simply.
Another problem is, the measuring battery-type electric screw driver (Akkuschrauber) with integrated control device can only provide as hand-held tool and be not suitable for stationary applications.
Summary of the invention
Therefore, task of the present invention is, provides a kind of fixed tool, utilizes this fixed tool can solve foregoing problem.Especially should provide can the fixed tool that much less expensively provides of simpler and cost.
This task is by being resolved by fixed tool according to claim 1.
Other favourable design of fixed tool is illustrated in the dependent claims.
Utilize this fixed tool to achieve operation without cable, this makes the installation of fixed tool become easy, because do not need cabling.Also can simply change in case of a fault thus.
" fixed " this concept is the fixed installation of representational tool on object or position, in such as Tools Table, robot etc. in the concept of the application.That is, fixed tool is not hand held by operating personnel when processing work.Therefore, workpiece must be placed in the installed position of fixed tool.This is also applicable to fixed tool and is arranged on situation in robot, even if robot can make fixed tool in a certain degree relative to workpiece motion s.
Described fixed tool defines compact unit.Do not need extra manufacturing installation.
Another advantage of this fixed tool is, this fixed tool can directly be configured in robot, and this robot is such as used in production equipment, such as in the production line of vehicle, furniture etc.Fixed tool also can be used in the production in aircraft industry.
Described fixed tool can be combined without cable or wireless automation equipment with other.This is especially favourable on production equipment.
In addition, utilize described fixed tool can reliably processing work, because utilize the data measured by the measurement mechanism of fixed tool can detect the processing of workpiece and adjust accordingly when needed.If fixed tool is fixed battery-type electric screw driver, so by measurement mechanism with predetermined precision measure moment of torsion and the anglec of rotation and the mode of carrying out analyzing when needed realize screwing reliably.Screw prespecified can be met thus.
Before other possible embodiment of the present invention also comprises or below about the combination do not described in detail of the feature described by embodiment or embodiment.At this, those skilled in the art also can add single aspect as relative to the improving countermeasure of corresponding citation form of the present invention or additional project.
Accompanying drawing explanation
With reference to the accompanying drawings and describe the present invention in more detail according to embodiment.In accompanying drawing:
Fig. 1 shows the schematic diagram of fixed tool by the first embodiment and external equipment; And
Fig. 2 shows the schematic diagram of fixed tool by the second embodiment and external equipment.
In the accompanying drawings, the element that identical or function is identical is just provided with identical Reference numeral as long as no other explanation.
Detailed description of the invention
Fig. 1 shows fixed tool 10 and external equipment 30 in a first embodiment, and it is outside that this external equipment is arranged in fixed tool 10.This fixed tool 10 and external equipment 30 can via data cube computation 40 communications mutually.At this, the data about the ruuning situation of fixed tool 10 bidirectionally can exchange via data cube computation 40.
In this embodiment, fixed tool 10 is fixed spiral tool or fixed drill press spindle.But this fixed tool 10 also can be fixed clincher tool, fixed stamping tool or other fixed tool.Described external equipment 30 can be such as PC, panel computer, cell phone such as smart mobile phone etc.
In FIG, described fixed tool 10 has output shaft 11, coupling axle 12, output unit 13, measured value receiver or measurement mechanism 14, transmission device 15, motor 16, control device 17, transmitting/receiving means 18, capacitor 19, battery electron element 20, battery 21 and connector 22.
Described control device 17 controls this fixed tool 10 when fixed tool runs.At this, data that are that the measured value device 14 of fixed tool 10 such as measures output shaft 11 and/or coupling axle 12.These data especially describe and to be delivered to output unit 13 by means of transmission device 15 from motor 16 and to be delivered to the moment of torsion on output shaft 11 therefrom via coupling axle 12.Described data also can illustrate the anglec of rotation that output shaft 11 rotates due to the driving of motor 16.
Described data can utilize transmitting/receiving means 18 to be sent on external equipment 30 via data cube computation 40.This transmission can by fixed tool 10 by means of control device 17 independently.But this transmission also can realize because outside obtains the intervention of equipment 30.For this reason, instruction accordingly can be sent on fixed tool 10 via data cube computation 40 by external equipment 30.In addition, described data also can be kept in the memory cell do not illustrated of control device 17 at least always, until data are successfully sent on external equipment 30.Can at least temporarily preserve described data thus.In addition, described external equipment 30 also can the rated value for especially moment of torsion, the anglec of rotation etc. given in advance, and fixed tool 10 should obtain described rated value with controlling by control device 17.
Described measured value device 14 and/or control device 17 can analyze described data when needed.Except measured data, this analysis result also can be sent on external equipment 30.
Transmitting/receiving means 18 is constructed for wirelessly sending or receiving data in fixed tool 10.This transmitting/receiving means 18 can be such as via the antenna of data cube computation 40 by RTTY delivery data.This transmitting/receiving means 18 also can have wireless lan function.
Battery 21 is for being fixed tool 10 supply of electrical energy.The battery 21 of this fixed tool 10 can be chargeable or non-rechargeabel battery.Preferably this battery 21 is chargeable battery, such as battery, because which reduce waste material and saving resource.This battery 21 is controlled by battery electron element 20 and monitors.
Thus, described fixed tool 10 is wireless or without the fixed tool 10 of cable.Namely in fixed tool 10, no longer need cable.Due to the function of measurement mechanism 14 and control device 17, described fixed tool 10 also can be called the fixed tool with integrated control device of the measurement without cable.When drill press spindle, the fixed battery-type electric spindle with integrated control device of the measurement without cable also can be referred to.
Therefore, described fixed tool 10 provides about electric current, data/signal and air is wireless or the total solution of fixed tool without cable, and this fixed tool obtains via integrated control part, i.e. control device 17 using transmitting/receiving means 18 as such as wireless lan function module, assess and transmittance process data thus process reliably screw.
In other words, described fixed tool 10 is such as the battery-type electric screw axle for reliably screwing.When screwing, namely when battery-type electric screw axle runs, obtaining with specific precision and analyzing moment of torsion and the anglec of rotation.Described process data is supplied to the control part of upper level, i.e. control device 17.This control device 17 is directly arranged on battery-type electric screw axle, i.e. fixed tool 10.This helical axis can directly be sent in network with radio, and this network is represented by data cube computation 40 and can be connected with network such as LAN, internet etc.In fixed tool 10, described transmitting/receiving means 18 is directly arranged in control device 17 place, is especially arranged in above control device 17.Transmitting/receiving means 18 and/or external equipment 30 and/or data cube computation 40 out of service time, all data can be stored and send in the moment after a while.Equally also can carry out communication with other automation equipment as other external equipment 30.
Fig. 2 shows the second embodiment of fixed tool 10, and its major part constructs in the mode identical with the mode described in the first embodiment.Can via data cube computation 40 external equipment 30 with fixed tool 10 both-way communication even if also exist in this embodiment, as described in a first embodiment.
With the first embodiment unlike, described fixed tool 10 has display unit 25 in this embodiment extraly.The data measured by measurement mechanism 14 can be shown by this display unit 25 or in this display unit 25.In addition, by this display unit 25 or the data that such as can show in this display unit 25 about the charged state of battery 21, the hours run of fixed tool 10 etc.
Thus, the direct operation of fixed tool 10 and/or condition monitoring are possible.This display unit 25 especially can show the real time data about fixed tool 10.
Other parts construct described fixed tool 10 in the mode same with the method described in the first embodiment.
The design all described above of described device 10 and method can individually or with all possible combination use.Especially all features and/or the function of embodiment described above can be combined.Especially following alter mode can be considered extraly.
Parts illustrated in the accompanying drawings be schematically show and the shape shown in accompanying drawing can be different from accurate design, as long as guarantee its function described above.
Described battery 21 can be identical with the battery structure for hand-held tool.Described measurement mechanism 14 can construct identical with the measurement mechanism for hand-held tool.Described transmitting/receiving means 17 can construct identical with the transmitting/receiving means for hand-held tool.The parts that can provide can be provided thus, thereby saving R & D Cost and simplify the logistics for preparing different parts.
Can prepare construction package thus, it is not only suitable for realizing measuring battery-type electric wrench, and is suitable for realizing measuring battery-type electric screw axle.This measuring battery-type electric wrench has handle extraly and has the output of horn shape if desired.
It is outside that memory cell for storing the data measured by measurement mechanism also can be arranged on control device 17 with regard to fixed tool 10.
The deployment scenarios of the parts of the fixed apparatus 10 in Fig. 1 and Fig. 2 is only the one in any kinds of schemes.The arrangement of described parts can be selected arbitrarily, as long as guarantee function described above.
Claims (11)
1. for the fixed tool (10) of processing work, its have for the battery (21) for described fixed tool (10) supply of electrical energy, the measurement mechanism (14) for the measurement data when described fixed tool (10) runs and for by the data wireless measured by described measurement mechanism (14) to be sent to external equipment (30) upper and/or wirelessly receive the transmitting/receiving means (18) of data from described external equipment (30).
2., by fixed tool according to claim 1 (10), wherein said fixed tool (10) is the instrument without cable.
3. by the fixed tool (10) described in claim 1 or 2, wherein said battery (21) is identical with the battery structure for hand-held tool, and/or wherein said measurement mechanism (14) constructs identical and/or wherein said transmitting/receiving means (18) with the measurement mechanism for hand-held tool and constructs identical for the transmitting/receiving means of hand-held tool.
4., by the fixed tool (10) according to any one of the claims, also there is the display unit (25) for the data of display measured by described measurement mechanism (14).
5., by the fixed tool (10) according to any one of the claims, also there is the control device (17) of the function for controlling described fixed tool (10).
6., by fixed tool according to claim 5 (10), wherein said transmitting/receiving means (18) is directly arranged in the upper and/or wherein said measurement mechanism (14) of described control device (17) and/or described control device (17) and is designed for data measured by analysis.
7. by the fixed tool (10) according to any one of the claims, also there is the memory cell for storing the data measured by described measurement mechanism (14), wherein so be designed for the control device (17) controlling described transmitting/receiving means (18), the data be kept in described storage device are sent on described external equipment (30) by described transmitting/receiving means (18) after the data cube computation (40) with described external equipment (30) stops and being formed subsequently again.
8., by the fixed tool (10) according to any one of the claims, wherein said transmitting/receiving means (18) has wireless lan function.
9., by the fixed tool (10) according to any one of the claims, wherein said fixed tool (10) is the screw spindle of fixed battery operation, and described data comprise moment of torsion and/or the anglec of rotation.
10. by fixed tool according to claim 9 (10), being wherein provided with the mechanism for arranging handle, making described instrument (10) be not configurable relative to movable type with the instrument of battery operation.
11. by the fixed tool (10) according to any one of the claims 1 to 8, and wherein said fixed tool (10) is the drill press spindle of fixed battery operation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014201366.6A DE102014201366A1 (en) | 2014-01-27 | 2014-01-27 | STATIONARY WIRELESS TOOL |
| DE102014201366.6 | 2014-01-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104802033A true CN104802033A (en) | 2015-07-29 |
| CN104802033B CN104802033B (en) | 2021-12-21 |
Family
ID=53522908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510037637.2A Active CN104802033B (en) | 2014-01-27 | 2015-01-26 | Fixed cable-free tool |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104802033B (en) |
| DE (1) | DE102014201366A1 (en) |
| SE (1) | SE543004C2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106875650A (en) * | 2015-10-16 | 2017-06-20 | 美克司株式会社 | Safety device and instrument |
| CN107081716A (en) * | 2016-02-15 | 2017-08-22 | 罗伯特·博世有限公司 | Convey the method from the communication between the conveying device of power driven tools, instrument and instrument and conveying device at instrument |
| CN108025425A (en) * | 2015-09-14 | 2018-05-11 | 约尔格·霍曼 | Tool system with electric wrench and external operating parts |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015215666A1 (en) * | 2015-08-18 | 2017-02-23 | Robert Bosch Gmbh | Worker guidance directly on display Display of the tool |
| DE102015120159A1 (en) * | 2015-11-20 | 2017-05-24 | Airbus Operations Gmbh | Tool and method for operating the tool |
| DE102016217854A1 (en) * | 2016-09-19 | 2018-03-22 | Robert Bosch Gmbh | Hand tool with at least one external augmented reality device |
| DE102016222701A1 (en) * | 2016-11-18 | 2018-05-24 | Bayerische Motoren Werke Aktiengesellschaft | Machine tool device and method for operating and optimizing a machine tool device |
| CN108081216A (en) * | 2016-11-21 | 2018-05-29 | 车王电子股份有限公司 | Electric tool and control method thereof |
| CN108857529A (en) * | 2018-07-11 | 2018-11-23 | 南通理工学院 | Feed lathe transmission system |
| WO2020095414A1 (en) * | 2018-11-08 | 2020-05-14 | 京セラ株式会社 | Electric tool |
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| DE4417057A1 (en) * | 1994-05-14 | 1995-11-16 | Wolfgang Madlener | Pressure-operated switching of supply voltage to machine tool |
| CN1638888A (en) * | 2002-01-21 | 2005-07-13 | Ms仪器制造有限公司 | Placing tool with means for controlling placing processes |
| US20080260016A1 (en) * | 2004-01-26 | 2008-10-23 | Diablo Technologies Inc. | Fully Adaptive Equalization for High Loss Communications Channels |
| CN101518874A (en) * | 2008-02-26 | 2009-09-02 | 康茂股份公司 | Machining unit, particularly for machining the surface of cylindrical cavities |
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| DE3241710A1 (en) * | 1982-11-11 | 1984-05-17 | Diffracto Ltd., Windsor, Ontario | Method and device for testing parts or workpieces |
| DE4040309A1 (en) * | 1990-12-17 | 1992-07-02 | Spur Guenter | DEVICE FOR MONITORING CLAMPING FORCES IN LATHE CHUCK |
| DE102004026438B4 (en) * | 2004-05-29 | 2009-04-02 | Ott-Jakob Gmbh & Co. Spanntechnik Kg | jig |
| DE102006013935A1 (en) * | 2006-03-16 | 2008-02-07 | Hainbuch Gmbh Spannende Technik | Chuck body for a chuck, chuck and method for determining a clamping force on such a chuck |
| DE102007007389B3 (en) * | 2007-02-12 | 2008-07-03 | Ott-Jakob Spanntechnik Gmbh | Clamping device for clamping tool or tool holder to machine tool, has sensor assigned to transponder arrangements with stator ring and stator that is adjustable by stroke movement of cone within ring for wireless data and energy transfer |
| DE102013105830A1 (en) * | 2013-06-06 | 2014-12-11 | Bilz Werkzeugfabrik Gmbh & Co. Kg | Tool clamping system |
-
2014
- 2014-01-27 DE DE102014201366.6A patent/DE102014201366A1/en active Pending
-
2015
- 2015-01-20 SE SE1550045A patent/SE543004C2/en unknown
- 2015-01-26 CN CN201510037637.2A patent/CN104802033B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4417057A1 (en) * | 1994-05-14 | 1995-11-16 | Wolfgang Madlener | Pressure-operated switching of supply voltage to machine tool |
| CN1638888A (en) * | 2002-01-21 | 2005-07-13 | Ms仪器制造有限公司 | Placing tool with means for controlling placing processes |
| US20080260016A1 (en) * | 2004-01-26 | 2008-10-23 | Diablo Technologies Inc. | Fully Adaptive Equalization for High Loss Communications Channels |
| CN101518874A (en) * | 2008-02-26 | 2009-09-02 | 康茂股份公司 | Machining unit, particularly for machining the surface of cylindrical cavities |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108025425A (en) * | 2015-09-14 | 2018-05-11 | 约尔格·霍曼 | Tool system with electric wrench and external operating parts |
| CN108025425B (en) * | 2015-09-14 | 2020-10-30 | 约尔格·霍曼 | Tool system with electric wrench and external operating part |
| CN106875650A (en) * | 2015-10-16 | 2017-06-20 | 美克司株式会社 | Safety device and instrument |
| CN107081716A (en) * | 2016-02-15 | 2017-08-22 | 罗伯特·博世有限公司 | Convey the method from the communication between the conveying device of power driven tools, instrument and instrument and conveying device at instrument |
| CN107081716B (en) * | 2016-02-15 | 2022-04-05 | 罗伯特·博世有限公司 | Transport device for transporting a driven tool at a tool, tool and method for communication between a tool and a transport device |
Also Published As
| Publication number | Publication date |
|---|---|
| SE543004C2 (en) | 2020-09-22 |
| CN104802033B (en) | 2021-12-21 |
| DE102014201366A1 (en) | 2015-07-30 |
| SE1550045A1 (en) | 2015-07-28 |
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