CN105511850A - Screwing and/or riveting system and method for monitoring screwing and/or riveting system - Google Patents
Screwing and/or riveting system and method for monitoring screwing and/or riveting system Download PDFInfo
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- CN105511850A CN105511850A CN201510461957.0A CN201510461957A CN105511850A CN 105511850 A CN105511850 A CN 105511850A CN 201510461957 A CN201510461957 A CN 201510461957A CN 105511850 A CN105511850 A CN 105511850A
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- Prior art keywords
- spirally connected
- riveting system
- margin tolerance
- change curve
- riveting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/28—Control devices specially adapted to riveting machines not restricted to one of the preceding subgroups
- B21J15/285—Control devices specially adapted to riveting machines not restricted to one of the preceding subgroups for controlling the rivet upset cycle
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention relates to a screwing and/or riveting system and a method for monitoring the screwing and/or riveting system. Specifically, provided is a screwing and/or riveting system (1) for implementing screwing or riveting, and a method for monitoring the screwing and/or riveting system (1). The screwing and/or riveting system (1) comprises a tolerance range setting unit (11) for setting a tolerance range with an envelope of a sensed curve (31) detected by a detection device (20) and around parameters when the screwing and/or riveting system (1) executes processing; and a detection unit (12) for detecting whether a sensed curve (34) of the parameters in another processing of the screwing and/or riveting system (1) is in the set tolerance range.
Description
Technical field
The present invention relates to a kind of being spirally connected and/or riveting system and a kind of for the method be spirally connected and/or riveting system is monitored.
Background technology
Know some systems that are spirally connected at present, these systems that are spirally connected are implemented to be threaded by means of the special program of being spirally connected.Here, most given in advance for as the torque such as applied by the system of being spirally connected, numerical value for the parameter the time of the process of being spirally connected, performed rotation angle etc.The described system that is spirally connected set up for: draw the curve of figure be threaded.Then artificial to drawn curve trend or curve test and assess.Then according to described test and appraisal situation, be spirally connected described in being improved further by the setting for parameter by demand program.More and more accurately the described system of being spirally connected is monitored thus.
But, disadvantageously, in the program that is spirally connected of the described numerical value for parameter, generally can only set threshold value, must not to exceed or lower than described threshold value at this.This causes following result: must may estimate described response threshold higher, so that the unnecessary cut-out of the program that is spirally connected described in can not causing in the process of being undertaken being threaded by the described system of being spirally connected when the described curve that is spirally connected has waveform or superelevation point (ü berh hung).In order to address this problem, can imagine, slightly the more described program level that is spirally connected be monitored.But such processing mode has following shortcoming: described in be spirally connected program and setting parameter thereof obviously become and more bother.In addition, when carrying out can not requiring cutting off being threaded of result, the cut-out of the system that is spirally connected described in the deviation departing from the short time of described parameter may or can cause.For riveting system, be also suitable for similar situation.
Summary of the invention
Therefore, task of the present invention is, provides a kind of and is spirally connected and/or riveting system and a kind of for the method be spirally connected and/or riveting system is monitored, with described in be spirally connected and/or riveting system and described method can solve problem noted earlier.Especially should provide a kind of to be spirally connected and/or riveting system and a kind of for the method be spirally connected and/or riveting system is monitored, be spirally connected and/or riveting system and described method for described, to be spirally connected and/or riveting system carries out causing the unnecessary interruption being spirally connected and/or riveting program in the process of processing with described, and thus described in be spirally connected and/or the setting parameter of riveting system is in operation and does not become obviously more trouble and expense is higher thus than ever.
This task by a kind of by according to claim 1, for being spirally connected of implementing to be threaded or to rivet and/or riveting system is resolved.Describedly to be spirally connected and/or riveting system has: a margin tolerance setup unit, this margin tolerance setup unit be used for described be spirally connected and/or riveting system implement to add man-hour with round parameter, the envelope of change curve that detected by detection agency sets margin tolerance; And a detecting unit, this detecting unit is used for detecting, carrying out being spirally connected described in another use and/or whether the change curve of parameter described in process that riveting system is implemented is in set margin tolerance.
Described be spirally connected and/or riveting system provide a kind of described be spirally connected or riveting process each moment in a straightforward manner to described be spirally connected and/or riveting system, possibility that all measurements or detection data are monitored.
For this reason, can also to be spirally connected and/or riveting system simply distributes and programme with described.
Another advantage is, described in be spirally connected and/or riveting system include in described monitoring parameter with traditional be spirally connected and/or riveting system does not realize all.
Therefore, with described in be spirally connected and/or riveting system can processing, be such as threaded or rivet time detect actual change curve (Kurvenverlauf) reliably, fast and inexpensively.At this, described in be spirally connected and/or riveting system by the mode that the envelope of the change curve round reality is set also can only have also need actually when just cut off described in be spirally connected and/or riveting system.Unwelcome or costly processing halted state can be avoided thus.First this point is favourable, if described in be spirally connected and/or riveting system is used in automation equipment, and described in be spirally connected and/or the unwelcome cut-out of riveting system may cause the stopping of the stopping of a part for whole automation equipment or even described whole automation equipment.
Describedly to be spirally connected and/or other favourable design proposal of riveting system is described in the dependent claims.
According to a kind of embodiment, described margin tolerance setup unit is configured to set margin tolerance, and described margin tolerance is in round between the change curve detected by detection agency, higher envelope and lower envelope.At this, described margin tolerance setup unit can so be formed, and makes the movement up and down of its change curve detected by described detection agency set described margin tolerance, higher and lower envelope.
Alternatively embodiment, it is possible that described margin tolerance setup unit is so formed, makes it can realize at random being set by user at least one numerical value of described margin tolerance, higher and/or lower envelope.
Alternatively embodiment, described margin tolerance setup unit also can be configured to set a kind of margin tolerance, this margin tolerance with respect to the change curve detected by described detection agency, the deviation that departs from the predetermined time.
Also can imagine, described in be spirally connected and/or riveting system has in addition: one for have stand-by described in be spirally connected and/or control gear that process that riveting system is implemented controls; One storing mechanism, this storing mechanism be used for using the change curve detected by described detection agency as be used for described margin tolerance setup unit set margin tolerance reference Processing Curve or as with described be spirally connected and/or riveting system works time the monitoring Processing Curve that should monitor with described detecting unit preserved; And a cutting unit, this cutting unit detects when being spirally connected described in another use and/or the change curve of parameter described in process that riveting system is implemented is in outside set margin tolerance for being spirally connected described and/or riveting system cuts off at described detecting unit.
Optional described change curve can be reflected in described in be spirally connected and/or riveting system implements to be threaded time based on the change of the torque of the change at pitch angle.
Described change curve may reflect with described be spirally connected and/or riveting system implements to be threaded time described torque or the change about the time at pitch angle.
In a kind of flexible program, also can provide a kind of instrument for processing workpiece, wherein this instrument has and is spirally connected and/or the detection agency of riveting system, margin tolerance setup unit, detecting unit and cutting unit according to described above.
In addition, described task by a kind of by according to claim 10, for being resolved to the method be spirally connected and/or riveting system is monitored.Said method comprising the steps of: to be spirally connected and/or riveting system implements to add at least one change curve carrying out detecting parameter man-hour with detection agency with described; Margin tolerance is set with the envelope of margin tolerance setup unit round the change curve detected by described detection agency; And detect with detecting unit, being spirally connected described in another use and/or described in process that riveting system is implemented, whether the change curve of parameter is in set margin tolerance.
Described method realizes and is spirally connected and/or advantage that advantage that riveting system is mentioned is identical about described above.
Before other possible embodiment of the present invention also comprises or below about the feature described by described embodiment or embodiment, the combination clearly do not mentioned.At this, single aspect also can be added on corresponding citation form of the present invention as improvement project or additional project by those skilled in the art.
Accompanying drawing explanation
With reference to the accompanying drawings and describe the present invention by means of embodiment.Accompanying drawing illustrates:
Fig. 1 according to the first embodiment, be spirally connected and/or the block scheme of riveting system;
Fig. 2 be with according to the first embodiment described be spirally connected and/or riveting system tights a bolt time torque and the change curve of these parameters of pitch angle; And
Fig. 3 is for being spirally connected and/or the process flow diagram of method that riveting system is monitored according to the first embodiment described.
In the accompanying drawings, the element that identical or function is identical, illustrates as do not done other, is then provided with identical Reference numeral.
Embodiment
Fig. 1 shows one and is spirally connected and/or riveting system 1, is spirally connected and/or bolt 3 can be tightened in one or more workpiece 2 and/or inserts in (setzen) to identical workpiece 2 by rivet 4 or be placed in one or more other workpiece by riveting system with this.Describedly to be spirally connected and/or riveting system 1 can be operated by user 5 and/or be monitored.
Describedly to be spirally connected and/or riveting system 1 has control gear 10, detection agency 20, storing mechanism 30, and is spirally connected and/or clincher tool element 40 and an operating mechanism 50.Described control gear 10 has again a margin tolerance setup unit 11, detecting unit 12 and a cutting unit 13.In described storing mechanism, can be kept at described in be spirally connected and/or riveting system 1 implement add the change curve 31 of the parameter in man-hour and first and second curve 31,32 for the formation of envelope.In addition, save the parameter be spirally connected described in another use and/or detect with described detection agency 20 in process that riveting system 1 carries out, other change curve 34.With described be spirally connected and/or riveting system 1 implement another process and measurement parameter, the change curve 34 that then produces time, described enveloping curve ideally in can encase this change curve 34.Only in defect situation, described change curve 34 just surmounts described envelope.
Be spirally connected described in described control gear 10 controls and/or the operation of riveting system 1.At this, described control gear 10 especially controls and needs to be spirally connected and/or process that riveting system 1 is implemented by described.Such process is tightened to by bolt 3 in one or more workpiece 2 and/or is inserted by rivet 4 in described identical workpiece 2 or other workpiece one or more.But described control gear 10 also controls when such as existing defects and is spirally connected and/or the cut-out of clincher tool element 40 for described.This is spirally connected and/or riveting system 1 overheated described in can being such as.But if not as bolt 3 as described in tightening as defined or rivet 4 as described in inserting, that also also exists defect.Than defect as such may be, described bolt 3 be not tightened completely or tight a bolt 3 time exceeded the torque allowed.In both cases, described bolt 3 is not all correctly tightened, and there is unallowed gap thus or can rupture under described bolt 3 is in too large stress in the later case in the previous case between workpiece 2 and bolt 3.Similar situation is applicable to rivet 4, and this rivet 4 and/or may be presented in described workpiece 2 or two workpiece 2 having stand-by described rivet 4 to connect can also be relative to each other movable on described rivet 4 not with correct snap-in force obliquely.
Therefore, described testing agency 20 detects and is needing by the described parameter being spirally connected and/or changing in process that riveting system 1 is implemented.Such as this is torque T for described bolt 3
q, about the change of the inclined angle alpha of described bolt 3.For described rivet 4, this be such as described snap-in force P, about rivet set & snap and as bearing die between the change of spacing, wherein said workpiece 2 or multiple workpiece 2 are placed on described die.
Fig. 2 shows a kind of change curve 31 as embodiment, with described be spirally connected and/or riveting system 1 tight a bolt 3 time measure described change curve 31 with described detection agency 20.Described change curve 31 relate to described be spirally connected and/or riveting system 1 tightens described bolt 3 time torque T
qand these parameters of inclined angle alpha.Described change curve 31 is transferred to described storing mechanism 30 by described detection agency 20 and is kept at there.In addition, described change curve 31 is transferred to described margin tolerance setup unit 11 by described detection agency 20.The curve 32,33 that described margin tolerance setup unit 11 is used as round the envelope of described change curve 31 according to described change curve 31 sets margin tolerance.Described change curve 31 be thus for next with described in be spirally connected and/or the reference change curve of process that riveting system 1 carries out.
As shown in Figure 2, for this reason in the current embodiment for curve 32, described change curve 31 has moved down predetermined spacing A1 in fig. 2.And for described curve 33, described change curve 31 has moved up predetermined spacing A2 in fig. 2.Margin tolerance between the envelope formed by described curve 32,33 calculates as A1+A2 thus.Described curve 32 forms the lower limit of described margin tolerance.Described curve 33 forms the higher limit of described margin tolerance.Described curve 32,33 is also stored in described storing mechanism 30.
Diagram can show on described operating mechanism 50 shown in figure 2.Here, user 5 also can check setting situation noted earlier or together carry out described setting at least in part on demand.
If now with described in be spirally connected and/or riveting system 1 tights a bolt 3 or insert rivet 4, so described detection agency 20 is adding the change curve detecting described parameter man-hour again.At this, described detecting unit 12 processing process in detect, the change curve 34 detected by described detection agency 20 now whether be in is limited by described envelope 32,33 and before this set by margin tolerance in.If be this situation as such as in fig. 2 shown by described reference change curve 31, to be spirally connected so and/or riveting system 1 just can terminate its process zero defect.In this case, described in be spirally connected and/or riveting system 1 keeps the state that can come into operation, and can on demand for further process.
But if exceed described margin tolerance adding the change curve 34 detected man-hour, so described detecting unit 12 just manipulates described cutting unit 13.Therefore, described cutting unit 13 make described in be spirally connected and/or riveting system 1 be spirally connected and/or clincher tool element 40 stops.Also whole being spirally connected and/or riveting system 1 can be cut off in this case.
Thus, in described storing mechanism 30, can preserve the change curve 31 detected by described detection agency 20 as with reference to Processing Curve, described change curve 31 may be used for setting described margin tolerance with described margin tolerance setup unit 12 in addition.Described change curve 34 then as one monitoring Processing Curve be saved, with described be spirally connected and/or riveting system 1 carries out work time detect described monitoring Processing Curve and then should monitor it with described detecting unit 12.
According to Fig. 3, a kind of for being spirally connected and/or in method that riveting system 1 is monitored to described, implement in step sl with reference to being threaded, detect described change curve 31 when carrying out described reference and being threaded with described detection agency 20, drawn out and be kept in described storing mechanism 30, and if desired it is shown on described operating mechanism 50.Then flow process proceeds to step S2.
In described step S2, with described margin tolerance setup unit 11 with round described change curve 31, the envelope that formed by curve 31,32 sets described margin tolerance.Also described curve 31,32 is kept in described storing mechanism 30.Then flow process proceeds to step S3.
In described step S3, start with described in be spirally connected and/or riveting system 1 is processed, for implementing being threaded or riveting when manufacturing a product or process a workpiece 2 or multiple workpiece 2.Due to this step, described detection agency also starts Detect change curve 34 and is kept in described storing mechanism 30.Then flow process proceeds to step S4.
Whether whether, in described step S4, described detecting unit 12 detects, be in set margin tolerance at the change curve 34 of parameter described in the process started with step S3, be that is within the envelope that formed by described curve 31,32.If answer is "No" in process, so flow process just proceeds to step S5.Otherwise if that is the change curve of described parameter to be in set margin tolerance and to finish described process, flow process then turns back to step S3, thus can start new process.
In step s 5, described cutting unit 13 cut off described in be spirally connected and/or riveting system 1 or to be spirally connected described in only making and/or clincher tool element 40 stops.In addition, such as by operating mechanism 50, warning message can be exported to user 5.Then flow process proceeds to step S6.
Require that user 5 eliminates the defect occurred in step s 6.This can be realized by the corresponding display on described operating mechanism 50.Also program for eliminating defect can automatically be performed by described control gear 10 if desired.Then flow process turns back to step S3.
If be spirally connected and/or riveting system 1 and/or described control gear 10 described in cutting off, then terminate described method.
According to demand, described method also can turn back to step S1 or step S2 after described step S.
Therefore, a kind of for being spirally connected to described and/or in method that riveting system 1 is monitored, first implement with reference to being threaded, drawing described change curve 31 when carrying out described reference and being threaded.By producing with the explanation of the tolerance of minimum permission the envelope formed by described curve 32,33 for maximum, in the future, with described in be spirally connected and/or process that riveting system 1 performs, be such as threaded, the change curve 34 of riveting must be among described envelope 32,33.
According to the second embodiment, at least one numerical value of described margin tolerance, higher and/or lower envelope 33,32 at random can be set by user 5.Whether therefore, described margin tolerance setup unit 11 is so formed, and it is such as inquired about, and when should change described margin tolerance by which position.At this, user 5 by the narrow ground of service condition or can set described margin tolerance generously.
There is following possibility at large in the ongoing illustrated embodiment: user 5 can on described operating mechanism 50 when needed with the influencing each other of described margin tolerance setup unit 11 in can adjust or determine each single envelope point of described curve 32,33.But user 5 such as also can determine whole piece curve 32 in person, described curve 33 is then given in advance by described margin tolerance setup unit 11.
By current situation, described curve 32,33 can be provided with the deviation different from other position of described curve 32,33 on critical position.
In other side, according to current embodiment be spirally connected and/or riveting system 1 is formed in the mode identical with in the first embodiment.
According to the third embodiment, also can be with respect to, after starting processing, predetermined torque T can be reached after the predetermined time interval terminates
qand/or inclined angle alpha.If not this situation, first warning such as can be exported to described operating mechanism 50 and export to user 5 thus by described cutting unit 13.
This point can be accomplished, and method is: described margin tolerance setup unit 11 correspondingly sets described margin tolerance, thus to described change curve 31, depart from the deviation of predetermined time and taken into account.As an alternative or additional project, described envelope can be set in all axles.In this case, also can set described envelope, relative in fig. 2 as the angle of the x-axis shown in transverse axis.Also change thus described envelope, relative in fig. 2 as the angle of the y-axis shown in Z-axis.
In other side, according to current embodiment be spirally connected and/or riveting system 1 is formed in the mode identical with in the first embodiment.
Described be spirally connected and/or riveting system 1 and described method, all design proposals described above individually can use or use in all possible combination.All features and/or the function of embodiment especially described above can at random combine.Especially also following change can be imagined extraly.
Parts illustrated in the accompanying drawings are schematically shown and may have deviation with shape illustrated in the accompanying drawings in accurate design proposals, as long as its function described above is guaranteed.
Described above, to be spirally connected and/or principle that situation that riveting system 1 pair of workpiece 2 is processed is monitored may not be to be used in and to be spirally connected and/or on riveting system 1 but on the instrument being used in other or machine, such as soldering appliance to described.In this case, described instrument or described machine have and to be spirally connected with described and/or structure that riveting system 1 is corresponding.Especially described instrument or described machine have detection agency 20, margin tolerance setup unit 11, probe unit 12 and a cutting unit 13, and these mechanisms or unit have function described above.
Be spirally connected described in described detection agency 20 also can be arranged in and/or the outside of riveting system 1.In addition, described storing mechanism 30 also can be arranged in described in be spirally connected and/or the outside of riveting system 1.But described storing mechanism 30 also can be a part for described control gear 10.
In addition, described operating mechanism 50 can be configured to outside guidance panel, panel computer, smart mobile phone, notebook computer etc.
Between described mechanism 10 to 30 itself or described mechanism 10 to 30 and to be describedly spirally connected and/or communication between riveting system 1 can realize in wired or wireless mode.
Claims (10)
1. for being spirally connected and/or riveting system (1) of implementing to be threaded or to rivet, there is margin tolerance setup unit (11), this margin tolerance setup unit is used for being spirally connected and/or riveting system (1) implements to add man-hour with round parameter with described, the envelope of the change curve (31) detected by detection agency (20) is to set margin tolerance, also there is detecting unit (12), this detecting unit is used for detecting carrying out being spirally connected described in another use and/or whether the change curve (34) of parameter described in process that riveting system (1) is implemented is in set margin tolerance.
2. be spirally connected and/or riveting system (1) by according to claim 1, wherein said margin tolerance setup unit (11) is configured to setting and is in round the change curve (31) detected by described detection agency (20), higher and between lower envelope margin tolerance.
3. be spirally connected and/or riveting system (1) by according to claim 2, wherein said margin tolerance setup unit (11) is so formed, and makes it pass through the mode of the change curve (31) detected with described detection agency (20) movement up and down to set the higher of described margin tolerance and lower envelope.
4. by being spirally connected and/or riveting system (1) described in Claims 2 or 3, wherein said margin tolerance setup unit (11) is so formed, and makes it can realize at random being set by user (5) at least one numerical value of described margin tolerance, higher and/or lower envelope.
5. be spirally connected and/or riveting system (1) by any one of the preceding claims wherein, wherein said margin tolerance setup unit (11) is configured to margin tolerance that setting account for the change curve (31) detected by described detection agency (20), that depart from the deviation of predetermined time.
6. be spirally connected and/or riveting system (1) by any one of the preceding claims wherein, in addition have for have stand-by described in be spirally connected and/or control gear (10) that process that riveting system (1) is implemented controls and the change curve (31 for being detected by described detection agency (20), 34) as the reference Processing Curve being used for regulating margin tolerance with described margin tolerance setup unit or as being spirally connected and/or riveting system (1) adds the storing mechanism (30) of being preserved by the monitoring Processing Curve that described detecting unit is monitored man-hour with described, also there is cutting unit (13), this cutting unit is used for detecting at described detecting unit (13) and is spirally connected described and/or riveting system (1) cuts off when being spirally connected described in another use and/or the change curve (34) of parameter described in process that riveting system (1) is implemented is in outside set margin tolerance.
7. be spirally connected and/or riveting system (1) by any one of the preceding claims wherein, wherein said change curve (31,34) reflect with described be spirally connected and/or riveting system (1) implements to be threaded time based on the torque (T of the change of pitch angle (α)
q) change.
8. be spirally connected and/or riveting system (1) by any one of the preceding claims wherein, wherein said change curve (31,34) reflect with described be spirally connected and/or riveting system implement be threaded time described torque (T
q) or the change about the time of pitch angle (α).
9. the instrument for processing workpiece (2), wherein this instrument has and is spirally connected and/or the detection agency (11) of riveting system (1), margin tolerance setup unit (12), detecting unit (13) and cutting unit (14) according in any one of the preceding claims wherein.
10. for the method be spirally connected and/or riveting system (1) is monitored, there are following steps: to be spirally connected and/or riveting system (1) implements to add at least one change curve (31) carrying out detecting parameter man-hour with detection agency (20) with described; Margin tolerance is set with the envelope of margin tolerance setup unit (11) round the change curve (33) detected by described detection agency (20); And detect being spirally connected described in another use and/or whether the change curve (34) of parameter described in process that riveting system (1) is implemented is in set margin tolerance with detecting unit (12).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014215167.8 | 2014-08-01 | ||
| DE102014215167.8A DE102014215167A1 (en) | 2014-08-01 | 2014-08-01 | SCREW AND / OR RIVET SYSTEM AND METHOD FOR MONITORING A SCREW AND / OR RIVET SYSTEM |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105511850A true CN105511850A (en) | 2016-04-20 |
| CN105511850B CN105511850B (en) | 2021-12-07 |
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| CN201510461957.0A Active CN105511850B (en) | 2014-08-01 | 2015-07-31 | Screwing and/or riveting system and method for monitoring a screwing and/or riveting system |
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| Country | Link |
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| CN (1) | CN105511850B (en) |
| DE (1) | DE102014215167A1 (en) |
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| DE102016208852B4 (en) * | 2016-05-23 | 2023-10-12 | Bayerische Motoren Werke Aktiengesellschaft | Method for characterizing screwdriving processes |
| JP2020006448A (en) * | 2018-07-03 | 2020-01-16 | トヨタ自動車株式会社 | Inspection system |
| DE102020201948A1 (en) | 2020-02-17 | 2021-08-19 | Robert Bosch Gesellschaft mit beschränkter Haftung | Shut-off screwdriver device |
| SE546876C2 (en) * | 2023-02-07 | 2025-03-04 | Atlas Copco Ind Technique Ab | Control device and method for setting upper and lower limit curves for one or more tools arranged to apply fasteners |
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| DE102014215167A1 (en) | 2016-02-18 |
| CN105511850B (en) | 2021-12-07 |
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