WO2014124931A1 - Verfahren zur steuerung eines gerätesystems beim trennen eines werkstückes entlang einer trennlinie - Google Patents
Verfahren zur steuerung eines gerätesystems beim trennen eines werkstückes entlang einer trennlinie Download PDFInfo
- Publication number
- WO2014124931A1 WO2014124931A1 PCT/EP2014/052620 EP2014052620W WO2014124931A1 WO 2014124931 A1 WO2014124931 A1 WO 2014124931A1 EP 2014052620 W EP2014052620 W EP 2014052620W WO 2014124931 A1 WO2014124931 A1 WO 2014124931A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- length
- end point
- device system
- saw
- parting line
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
- B23D59/001—Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade
- B23D59/002—Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade for the position of the saw blade
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
- B23D59/008—Accessories specially designed for sawing machines or sawing devices comprising computers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
- B28D1/045—Sawing grooves in walls; sawing stones from rocks; sawing machines movable on the stones to be cut
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/005—Devices for the automatic drive or the program control of the machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
Definitions
- the present invention relates to a method for controlling a device system when separating a workpiece along a parting line according to the preamble of claim 1.
- EP 1 693 173 A1 discloses an at least piecewise automated method for controlling a device system during the separation of a workpiece along a parting line.
- the device system consists of a guide rail, a saw head slidably mounted on the guide rail and a motorized feed device for moving the saw head along the guide rail.
- the saw head comprises a saw blade, which is attached to a saw arm and driven about an axis of rotation.
- the saw arm is designed to pivot about a pivot axis. By a pivoting movement of the saw arm about the pivot axis, the cutting depth of the saw blade in the workpiece is changed.
- the rotation of the saw blade about the axis of rotation via a drive motor and the pivoting movement of the saw arm via a pivot motor.
- the drive motor and the swivel motor are arranged in a device housing of the saw head.
- the motor feed device comprises a guide carriage and a feed motor, which is arranged in the device housing of the saw head.
- the saw head is mounted on the guide carriage and slidably formed over the feed motor along the guide rail in a feed direction.
- a control device for controlling the saw head and the motor feed device.
- the known method for controlling the device system when separating a workpiece has a sequence of three method steps, which are carried out successively.
- the saw arm is tilted by a pivot angle which corresponds to the depth of cut of the partial section.
- the saw head is moved along the guide rail along the feed direction in an execution to the first end point of the parting line.
- the saw head is moved along the guide rail in a return direction along the feed direction to the second end point of the parting line.
- the three process steps are repeated until the desired depth of cut of the separating cut is achieved.
- the at least piece-by-piece automated procedure requires the operator to enter the endpoints of the separator, but does not contain information as to how the operator will set the coordinates of the endpoints. Presentation of the invention
- the object of the present invention is to develop a method for controlling a device system when separating a workpiece along a parting line, in which the determination of the end points for the operator is simplified.
- the saw head is arranged on the guide rail in a start position and a first part length is entered from the start position to the first end point of the parting line.
- the operator can place the saw head in any starting position between the first and second end points of the parting line on the guide rail.
- the calculation of the coordinates of the first end point takes place in a control device of the device system from the first part length.
- the first part length in addition to the amount includes the direction in which the first part length is measured starting from the starting position.
- the position of the pivot axis of the saw arm is suitable for a pivotable saw arm, since the position of the pivot axis remains unchanged in the feed direction during the pivoting movement.
- the starting position as well as a positive and negative direction starting from the starting position are indicated by a mark at the Saw head displayed. The operator measures the distance from the start position to the first end point and inputs the amount together with the direction in which the first part length is measured.
- a total length is entered from the first endpoint to a second endpoint of the parting line. From the first part length and the total length, the positions of the end points of the parting line are calculated in the control device of the device system.
- the input of the total length is advantageous if the total length of the separating cut is determined by the processing task. If the total length is known, only a partial length between the start position of the saw head and one of the end points has to be measured. The measuring effort is reduced compared to a machining task where two lengths have to be measured.
- a second part length is entered from the start position to a second end point of the parting line.
- the second partial length comprises the direction in which the second partial length is measured starting from the starting position. From the first and second partial length (amount and direction), the positions of the end points of the dividing line are calculated in the control device of the device system.
- the input of the second part length is advantageous if the total length of the separating cut is not determined by the processing task and the measurement of the total length requires a higher measurement effort.
- the first part length, the second part length and / or the total length of the parting line are entered by the operator via a control device.
- the manual input of the lengths has the advantage that each meter can be used for distance measurement by the operator.
- the first part length, the second part length and / or the total length of the parting line are entered via a sensor device.
- a sensor device has the advantage that the measured lengths can be transmitted directly from the sensor device to the control device of the device system, whereby the risk of faulty transmission is reduced.
- the first part length, the second part length and / or the total length of the parting line are transmitted via a communication connection from the sensor device to the device system.
- the operator measures one or more of the lengths by means of the sensor device and establishes a communication connection between the sensor device and the control device of the device system. Because the transmission of lengths via a communication connection, the sensor device can be used on several device systems.
- FIG. 1 a rail-guided device system consisting of a guide rail, a guide rail slidably mounted saw head and a motor feed device for moving the saw head along the guide rail;
- FIG. 2 shows the device system of FIG. 1 when creating a separation cut between a first and second end point without overcuts
- FIG. 3 shows the device system of FIG. 1 when creating a separation cut between a first and second endpoint with overcuts.
- FIG. 1 shows a rail-guided device system 10 consisting of a guide rail 11, a tool device 12, which is displaceably arranged on the guide rail 1 1 a motor feed device 13 for moving the tool device 12 along the guide rail 1 1 in a schematic representation.
- the tool device is designed as a saw head 12 and comprises a saw blade 14, which is attached to a saw arm 15 and is driven about an axis of rotation 16.
- the saw arm 15 is pivotable about a pivot axis 17.
- the pivoting angle of the saw arm 15 determines with the diameter of the saw blade 14 how deep the saw blade 14 dips into a workpiece 18 to be machined.
- the saw arm 15 can be adjusted, for example, by means of a linear drive or another drive device.
- the saw blade 14 may be surrounded by a blade guard which is secured by means of a blade guard on the saw arm 15.
- the drive motor 21 and the pivot motor 22 are arranged in a device housing 23 of the saw head 12.
- the motor-driven feed device 13 comprises a guide carriage 24 and a feed motor 25, which is arranged in the device housing 23.
- the saw head 12 is mounted on the guide carriage 24 and formed via the feed motor 25 along the guide rail 11 in a feed direction 26 slidably.
- a first control device 27 for controlling the saw head 12 and the motor feed device 13 is arranged next to the motors 21, 22, 25.
- the operation of the device system 10 via a control device 28, which in the embodiment shown in FIG. 1 is designed as a remote control device.
- the remote control device 28 comprises a device housing 29, a second control device 31 arranged in the device housing 29, and an operating device 32 and a display device 33, which are arranged on an upper side 34 of the device housing 29.
- the second control device 31 is connected to the first control device 27 via a communication connection 35.
- the communication connection 35 is designed as a cable connection or as a wireless communication connection, for example in the form of an infrared, Bluetooth, WL-AN or Wi-Fi connection.
- all known and future wireless connection technologies are suitable for data transmission.
- the device system 10 has a sensor device 36 with a plurality of sensor elements.
- a first sensor Relement 37 is designed as a swivel angle sensor and a second sensor element 38 as a displacement sensor.
- the swivel angle sensor 37 measures the instantaneous swivel angle of the saw arm 15.
- the swivel angle of the saw arm 15 determines with the diameter of the saw blade 14 how deep the saw blade 14 dips into the workpiece 18.
- the displacement sensor 38 measures the current position of the saw head 12 on the guide rail 1 1. The measured variables are transmitted from the swivel angle sensor 37 and the travel sensor 38 to the first control device 27.
- FIG. 2 shows the device system 10 of FIG. 1 in a first variant.
- a separating cut 41 is produced in the workpiece 18.
- the separating cut 41 has a cutting depth T in a depth direction 42 and extends in the feed direction 26 along a dividing line 43 between a first end point Ei and a second end point E 2 .
- the separating cut 41 is produced in several partial sections until the desired cutting depth T is reached. In the case of FIG. 2, no overcut is possible at the end points Ei, E 2 , so that the depth of the separating cut 41 at the end points Ei, E 2 is smaller than the cutting depth T.
- the saw head 12 is positioned by means of the guide carriage 24 in a start position X 0 on the guide rail 1 1.
- the starting position X 0 of the saw head 12 is between the first and second end point Ei, E 2 of the dividing line 43 and is determined by the position of the pivot axis 17 of the saw arm 15.
- the position of the pivot axis 17 in the feed direction 26 remains unchanged during the pivotal movement of the saw arm 15 about the pivot axis 17.
- the start position X 0 and a positive and negative direction starting from the start position X 10 are indicated by a marker 44.
- the positions of the first and second end point Ei, E 2 in the feed direction 26 are determined by entering partial lengths.
- the distance between the start position X 0 and the first end point Ei determines a first part length U and the distance between the start position X 0 and the second end point E 2 determines a second part length L 2 .
- the first part length U is measured in the positive direction and the second part length L 2 in the negative direction.
- the operator measures the first and second partial lengths U, L 2 and inputs the measured partial lengths U, L 2 into the remote control device 28 together with the direction of the partial lengths via the operating device 32.
- the operator inputs the desired cutting depth T of the separating cut 41 and device parameters, such as the diameter of the saw blade 14 and the workpiece to be machined, into the remote control device 28.
- the operator determines whether an overcut should take place at one of the end points Ei, E 2 , at both end points Ei, E 2 or at any of the end points Ei, E 2 .
- the partial lengths U, L 2 , the device parameters and other gen information control commands for the execution of the separation section 41 generated.
- the separating cut 41 is produced in several successive partial cuts in the workpiece 18 until the desired cutting depth T is reached.
- FIG. 3 shows the device system 10 of FIG. 1 in a second variant.
- a separating cut 51 is produced in the workpiece 18.
- the separating cut 51 has the cutting depth T in the depth direction 42 and extends in the feed direction 26 along a dividing line 52 between a first end point En and a second end point E 12 .
- the end points En, E 12 of FIG. 3 differ from the end points Ei, E 2 of FIG. 2 in that overcuts are allowed and the separating cut 51 reaches the cutting depth T at the end points En, E 12 .
- the saw head 12 is positioned by means of the guide carriage 24 in a start position X 10 on the guide rail 1 1.
- the starting position X 10 of the saw head 12 is between the first and second end points En, E 12 and is determined by a mark 53 on the device housing 23 of the saw head 12.
- the marker 53 indicates the start position X 10 and a positive direction and a negative direction starting from the start position X 10 .
- the positions of the end points En, E 12 in the feed direction 26 are determined by entering a partial length (amount and direction) and a total length.
- the distance between the start position X 0 and the first end point En determines a first part length l_n and the distance between the first and second end points En, E 12 determines a total length L.
- From the first part length l_n, the direction in which the first part length U is measured, and the total length L are calculated in the first or second control means 27, 31, the positions of the end points En, E 12 .
- the operator can enter a second partial length L 12 (amount and direction) between the starting position X 10 and the second end point E 12 .
- the total length L of the separating cut 51 results as the sum of the amounts of the first and second partial lengths
- the input of the total length L lends itself to when the total length L of the separating cut 51 is fixed, for example, in a wall breakthrough for a door with a height of 2.30 m. If the total length L is known, only a partial length between the starting position X 10 of the saw head 12 and one of the end points En, E 12 must be measured.
- the partial lengths l_n, L 12 or the total length L of the separating cut 51 can be entered manually by the operator via the operating device 32.
- the device system 10 may be connected via a communication link 61 to a sensor device 62 for distance measurement (see FIG. 1).
- the operator measures one of the lengths by means of the sensor device 62 and the measured length is transmitted via the communication link 61 transmitted to the first or second control device 27, 31 of the device system 10.
- the sensor device 62 is connected to the second control device 31 via the communication link 61.
- a reflecting and / or scattering surface for the laser beam must be present at the end point whose length is to be measured.
- the laser distance measurement can be supported by an active or passive target object.
- the sensor device 62 can be integrated into the device system 10 for distance measurement.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Sawing (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2015138781A RU2633114C2 (ru) | 2013-02-14 | 2014-02-11 | Способ управления системой устройств при разделении заготовки вдоль линии разделения |
| JP2015557400A JP2016507391A (ja) | 2013-02-14 | 2014-02-11 | 切断ラインに沿ってワークピースの切断中に装置システムを制御する方法 |
| EP14704126.3A EP2956267B1 (de) | 2013-02-14 | 2014-02-11 | Verfahren zur steuerung eines gerätesystems beim trennen eines werkstückes entlang einer trennlinie |
| US14/767,511 US10688574B2 (en) | 2013-02-14 | 2014-02-11 | Method for controlling a device system during the cutting of a workpiece along a cutting line |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013202445.2A DE102013202445A1 (de) | 2013-02-14 | 2013-02-14 | Verfahren zur Steuerung eines Gerätesystems beim Trennen eines Werkstückes entlang einer Trennlinie |
| DE102013202445.2 | 2013-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014124931A1 true WO2014124931A1 (de) | 2014-08-21 |
Family
ID=50097672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2014/052620 Ceased WO2014124931A1 (de) | 2013-02-14 | 2014-02-11 | Verfahren zur steuerung eines gerätesystems beim trennen eines werkstückes entlang einer trennlinie |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10688574B2 (de) |
| EP (1) | EP2956267B1 (de) |
| JP (1) | JP2016507391A (de) |
| DE (1) | DE102013202445A1 (de) |
| RU (1) | RU2633114C2 (de) |
| WO (1) | WO2014124931A1 (de) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2993011A1 (de) * | 2014-09-08 | 2016-03-09 | HILTI Aktiengesellschaft | Verfahren zur Seuerung eines Wandsägesystems beim Erstellen eines Trennschnittes |
| EP2993013A1 (de) * | 2014-09-08 | 2016-03-09 | Hilti Aktiengesellschaft | Verfahren zur Steuerung eines Wandsägesystems beim Erstellen eines Trennschnittes |
| EP2993012A1 (de) * | 2014-09-08 | 2016-03-09 | HILTI Aktiengesellschaft | Verfahren zur Steuerung eines Wandsägesystems beim Erstellen eines Trennschnittes |
| EP2993010A1 (de) * | 2014-09-08 | 2016-03-09 | HILTI Aktiengesellschaft | Verfahren zur Steuerung eines Wandsägesystems beim Erstellen eines Trennschnittes |
| EP2993009A1 (de) * | 2014-09-08 | 2016-03-09 | HILTI Aktiengesellschaft | Verfahren zur Steuerung eines Wandsägesystems beim Erstellen eines Trennschnittes |
| JP2017527469A (ja) * | 2014-09-08 | 2017-09-21 | ヒルティ アクチエンゲゼルシャフト | 切込形成時のウォールソーシステムの制御方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2993014A1 (de) | 2014-09-08 | 2016-03-09 | HILTI Aktiengesellschaft | Verfahren zur Steuerung eines Wandsägesystems beim Erstellen eines Trennschnittes |
| CN110434398B (zh) * | 2019-07-31 | 2020-05-29 | 滨州亚泰雅德动力配件有限公司 | 活塞镶圈长毛坯锯断机及锯断方法 |
| CN114030042B (zh) * | 2021-08-19 | 2023-03-14 | 广州声博士声学技术有限公司 | 弧形板的开槽装置及方法 |
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2013
- 2013-02-14 DE DE102013202445.2A patent/DE102013202445A1/de not_active Ceased
-
2014
- 2014-02-11 RU RU2015138781A patent/RU2633114C2/ru active
- 2014-02-11 US US14/767,511 patent/US10688574B2/en active Active
- 2014-02-11 WO PCT/EP2014/052620 patent/WO2014124931A1/de not_active Ceased
- 2014-02-11 EP EP14704126.3A patent/EP2956267B1/de active Active
- 2014-02-11 JP JP2015557400A patent/JP2016507391A/ja active Pending
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| DE19823756A1 (de) * | 1998-05-27 | 1999-12-09 | Fraunhofer Ges Forschung | Eigenbewegliches Robotersystem zum Fräsen und Bohren von Vertiefungen in Wänden, vorzugsweise Rohbauwänden von Gebäuden |
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| EP2181788A2 (de) * | 2008-11-04 | 2010-05-05 | Wilhelm Altendorf GmbH & Co. KG | Steuerungsverfahren für eine Formatkreissäge |
| EP2607003A1 (de) * | 2011-12-23 | 2013-06-26 | HILTI Aktiengesellschaft | Vorrichtung zur Trennung eines Untergrundes und Verfahren zur Steuerung einer derartigen Trennvorrichtung |
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| JP2017527470A (ja) * | 2014-09-08 | 2017-09-21 | ヒルティ アクチエンゲゼルシャフト | 切込形成時のウォールソーシステムの制御方法 |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP2956267A1 (de) | 2015-12-23 |
| DE102013202445A1 (de) | 2014-08-14 |
| EP2956267B1 (de) | 2017-03-22 |
| RU2633114C2 (ru) | 2017-10-11 |
| RU2015138781A (ru) | 2017-03-20 |
| US20160031022A1 (en) | 2016-02-04 |
| US10688574B2 (en) | 2020-06-23 |
| JP2016507391A (ja) | 2016-03-10 |
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