CN102443972B - Automatic sewing machine - Google Patents
Automatic sewing machine Download PDFInfo
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- CN102443972B CN102443972B CN201110268773.4A CN201110268773A CN102443972B CN 102443972 B CN102443972 B CN 102443972B CN 201110268773 A CN201110268773 A CN 201110268773A CN 102443972 B CN102443972 B CN 102443972B
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- data
- tailoring
- pattern
- tailoring pattern
- little
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Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B19/00—Programme-controlled sewing machines
- D05B19/02—Sewing machines having electronic memory or microprocessor control unit
- D05B19/12—Sewing machines having electronic memory or microprocessor control unit characterised by control of operation of machine
- D05B19/16—Control of workpiece movement, e.g. modulation of travel of feed dog
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B19/00—Programme-controlled sewing machines
- D05B19/02—Sewing machines having electronic memory or microprocessor control unit
- D05B19/12—Sewing machines having electronic memory or microprocessor control unit characterised by control of operation of machine
- D05B19/14—Control of needle movement, e.g. varying amplitude or period of needle movement
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B39/00—Workpiece carriers
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B55/00—Needle holders; Needle bars
- D05B55/14—Needle-bar drives
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/10—Electrical or electromagnetic drives
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/30—Details
Abstract
An automatic sewing machine is provided to quickly specify and read sewing pattern data which correspond with an expected sewing pattern in a plurality of sewing pattern data. The automatic sewing machine comprises a needle up-down moving mechanism, a memory unit, a location input unit, and data search unit. The needle up-down moving mechanism moves a needle rod up and down. The memory unit memorizes a plurality of sewing pattern data. The location input unit inputs random locations on a sewed object as pattern specified points. The data search unit searches and specifies sewing pattern data which correspond with a plurality of sewing points in the plurality of sewing pattern data that are stored in the memory unit, wherein, the plurality of sewing points are consistent with or approximate to a plurality of pattern specified points which are input by the location input unit.
Description
Technical field
The present invention relates to a kind of by making the holding frame of maintenance cloth move along X-Y plane according to the pin data (making point data) that fall, thus form the automatic sewing machine of the seam mark of tailoring pattern.
Background technology
Make holding frame in X direction with in the automatic sewing machine of the cloth travel mechanism of the compound direction movement of Y-direction having, the multiple tailoring pattern data of pin data with regulation sequential combination for the formation of tailoring pattern that fall of described cloth travel mechanism action that make are stored in memory cell, by specifying and reading the code corresponding with the tailoring pattern data will carrying out making, thus carry out making (for example, referring to patent document 1) of the tailoring pattern expected.
Patent document 1: the flat 5-038390 publication of Japanese Laid-Open
Summary of the invention
But, in above-mentioned existing automatic sewing machine, utilize the easy data generation device of sewing arranged in Sewing machines and the data generation device of sewing etc. arranged at Sewing machines outward, generate the tailoring pattern data corresponding with various tailoring pattern, or by buying commercially available tailoring pattern data, and above-mentioned tailoring pattern data again stored in the storage part of Sewing machines, thus make the tailoring pattern variation of storage.Therefore, when reading tailoring pattern data, cannot grasp the corresponding relation between code and tailoring pattern data in appointment codes completely, this reading operation is extremely complicated.
That is, when the making of the tailoring pattern carrying out expecting, if do not grasp the code corresponding with these tailoring pattern data, then must appointment codes read tailoring pattern data one by one, in display unit, show corresponding tailoring pattern, or execution is made, confirm tailoring pattern.
The object of the invention is to, provide a kind of automatic sewing machine, it can promptly specify and read the tailoring pattern data corresponding with the tailoring pattern expected from the multiple tailoring pattern data stored.
The present application of technical scheme 1 is a kind of automatic sewing machine, and it has: the upper and lower mechanism of suture needle, and itself and sewing machine electromotor link, and the needle bar of maintenance suture needle is moved up and down in the position of regulation, cloth travel mechanism, it makes the holding member maintaining sewn object move with the compound direction of Y-direction in X direction, memory cell, it stores multiple tailoring pattern data, each tailoring pattern packet makes point data containing multiple, the plurality ofly make point data and multiple on sewn object and make corresponding, multiple on this sewn object make be a little described suture needle should run through to the sewn object kept by described holding member make a little, and sensing element, it reads one in described multiple tailoring pattern data from described memory cell, in this automatic sewing machine, according to the described tailoring pattern data read by described sensing element, drive the upper and lower mechanism of described suture needle and cloth travel mechanism, to make on sewn object multiple make a little be positioned at described suture needle successively move up and down position, form the seam mark of the tailoring pattern expected, the feature of this automatic sewing machine is, have: mobile unit, it can make described holding member move, with the optional position on the sewn object will kept by described holding member, what be configured in described suture needle moves up and down on position, Position input unit, its optional position that will be configured on the described sewn object moving up and down on position of described suture needle, inputs as pattern specified point, and data retrieval unit, it is from the multiple tailoring pattern data be stored in described memory cell, retrieve and determine following tailoring pattern data, these tailoring pattern data have multiplely makes point data, and the plurality of point data of making corresponds to consistent or approximate with the multiple pattern specified points inputted by described Position input unit multiplely to make a little.
The feature of the present application of technical scheme 2 is, in the automatic sewing machine recorded in technical scheme 1, described the multiple of tailoring pattern data make point data, making order and store a little is made according to correspondence multiple, described data retrieval unit, retrieve and determine following tailoring pattern data, the multiple precedence relationships of making order of making a little consistent or approximate with the multiple pattern specified points inputted by described Position input unit of these tailoring pattern data, consistent with the precedence relationship of the setting order of the multiple pattern specified points inputted by described Position input unit.
The feature of the present application of technical scheme 3 is, in the automatic sewing machine described in technical scheme 2, the setting order of described pattern specified point, is determined by the input sequence of pattern specified point.
The feature of the present application of technical scheme 4 is, in the automatic sewing machine described in technical scheme 2, the setting of described pattern specified point order, by inputting this order of specifying and determine for each pattern specified point appointment order.
The feature of the present application of technical scheme 5 is, in the automatic sewing machine according to any one of technical scheme 1 ~ 4, described data retrieval unit has display unit, it is when determining multiple following tailoring pattern data, guide look display is carried out to the plurality of tailoring pattern data, the plurality of tailoring pattern packet makes point data containing multiple, and this is made point data and corresponds to consistent or approximate with the multiple pattern specified points inputted by described Position input unit multiplely to make a little.
The feature of the present application of technical scheme 6 is, in the automatic sewing machine described in technical scheme 5, has: selection unit, and it is had a guide look of in multiple tailoring pattern data of display for selecting by described display unit; And confirmation action control unit, they can based on the tailoring pattern data selected by described selection unit, and execution is made.
The feature of the present application of technical scheme 7 is, in the automatic sewing machine described in technical scheme 1, described data retrieval unit, at the pattern specified point inputted by described Position input unit, be present in when comprising with the making within the scope of the defined threshold making a little corresponding to point data of tailoring pattern data, be judged to be that this pattern specified point and this make point data consistent or approximate.
The feature of the present application of technical scheme 8 is, in the automatic sewing machine described in technical scheme 7, described data retrieval unit, when the tailoring pattern data determined as result for retrieval have multiple, described defined threshold scope can be changed, based on the threshold range after change, again retrieve.
The feature of the present application of technical scheme 9 is, in the automatic sewing machine described in technical scheme 1, described data retrieval unit, when the tailoring pattern data determined as result for retrieval have multiple, the input of the pattern specified point added can be accepted from described Position input unit, based on add after pattern specified point, again retrieve.
The feature of the present application of technical scheme 10 is, in the automatic sewing machine described in technical scheme 1, described data retrieval unit, from in the multiple tailoring pattern data be stored in described memory cell, retrieve and determine single tailoring pattern data, these single tailoring pattern data have and correspond to make with closest multiple of the multiple pattern specified points inputted by described Position input unit a little multiple and make point data.
The effect of invention
According to the invention of technical scheme 1, if the optional position (pattern specified point) on the cloth (sewn object) that input is kept by holding member, then retrieve and determine following tailoring pattern data, it comprises multiplely makes point data, the plurality of point data of making corresponds to and consistent or approximate with pattern specified point multiplely makes a little, therefore, the tailoring pattern data expected can be found simply from multiple tailoring pattern data.
In addition, according to the invention of technical scheme 2 to 4, retrieve and determine precedence relationship and the tailoring pattern of the setting order of pattern specified point make a little make the consistent tailoring pattern data of precedence relationship sequentially, therefore, even if determining the position of multiple pattern specified point and making a little consistent or approximate tailoring pattern, and when cannot find tailoring pattern simply, also can screen accurately further, can more simply and promptly retrieve.
According to the invention of technical scheme 5, by the tailoring pattern data of result for retrieval such as with the form such as pattern number or graphic design guide look display, therefore, operator can identify simply by the tailoring pattern data determined.
In addition, as shown in the invention of technical scheme 6, be formed as result for retrieval guide look display, and when performing the structure of making by selecting, can after retrieval the making of tailoring pattern of promptly carry out desired, realize the raising of workability.
In addition, according to the invention of technical scheme 7, such as, pattern specified point and the distance to each other between making a little are set defined threshold scope as threshold value, whether point data made to pattern specified point consistent or approximately to judge with this, can more simply and promptly retrieve.
In addition, according to the invention of technical scheme 8, when data retrieval unit determines multiple tailoring pattern data as candidate, adjustment threshold range, simultaneously such as while threshold range restriction is reduced, carry out on one side the screening of tailoring pattern data continuously, can screen more accurately, retrieval operation can more simply and promptly carry out.
In addition, according to the invention of technical scheme 9, when data retrieval unit determines multiple tailoring pattern data as candidate, also judge whether consistent with making point data for the pattern specified point added or be similar to and again retrieve, therefore, can screen more accurately, retrieval can more simply and promptly carry out.
And, according to the invention of technical scheme 10, if input the optional position (pattern specified point) of the cloth kept by holding member, then retrieve to comprising with a multiple corresponding single tailoring pattern making point data of making closest with pattern specified point and determine, therefore, the tailoring pattern expected can be found simply from multiple tailoring pattern.
Accompanying drawing explanation
Fig. 1 is the oblique view representing automatic sewing machine involved in the present invention.
Fig. 2 (A) represents the amplification oblique drawing near the holding frame of automatic sewing machine involved in the present invention and middle presser feet, and Fig. 2 (B) is the oblique view of the example representing the situation of installing guided plate in holding frame.
Fig. 3 is the block diagram of the control system representing automatic sewing machine.
Fig. 4 (A) is the chart of the setting content representing tailoring pattern with sheet form, and Fig. 4 (B) represents the key diagram performing the tailoring pattern made.
Fig. 5 is the display frame of the display part of guidance panel, is the indication example of the Position input picture of the Position input carried out for data retrieval.
Fig. 6 (A) is the key diagram of the example of the pattern specified point represented according to Position input operation, and Fig. 6 (B) is the figure of the guide look representing the pattern specified point after determining.
Fig. 7 is the flow chart of the data control treatment that CPU performs.
Fig. 8 is the flow chart of the next data control treatment of Fig. 7.
Fig. 9 represents to have the make situation a little consistent or approximate with whole pattern specified point of input and the example of the lower situation of similar degree, (A) be represent the pattern specified point of Fig. 6 and carry out the key diagram respectively making position relationship a little of the tailoring pattern contrasted, figure (B) is the chart of the amount of movement represented in the X-axis and Y-axis of making each pin determined in point data, (C) be represent the chart making X-Y coordinate (absolute coordinate) a little according to each pin obtained at the amount of movement of the X-axis and Y-axis of making each pin determined in point data, (D) be the chart representing the immediate distance to each other of making a little with each pattern specified point.
Figure 10 represents to have the make situation a little consistent or approximate with whole pattern specified point of input and the example of the higher situation of similar degree, (A) be represent the pattern specified point of Fig. 6 and carry out the key diagram respectively making position relationship a little of the tailoring pattern contrasted, figure (B) is the chart of the amount of movement represented in the X-axis and Y-axis of making each pin determined in point data, (C) be represent the chart making X-Y coordinate (absolute coordinate) a little according to each pin obtained at the amount of movement of the X-axis and Y-axis of making each pin determined in point data, (D) be the chart representing the immediate distance to each other of making a little with each pattern specified point.
There is not the example of making situation a little consistent or approximate with whole pattern specified point of input in Figure 11, (A) be represent the pattern specified point of Fig. 6 and carry out the key diagram respectively making position relationship a little of the tailoring pattern contrasted, figure (B) is the chart of the amount of movement represented in the X-axis and Y-axis of making each pin determined in point data, and (C) represents the chart making X-Y coordinate (absolute coordinate) a little according to each pin obtained at the amount of movement of the X-axis and Y-axis of making each pin determined in point data.
Figure 12 be exist with input whole pattern specified points consistent or approximate make a little, but do not meet the example with the situation of the uniform condition of the precedence relationship of order, (A) be represent the pattern specified point of Fig. 6 and carry out the key diagram respectively making position relationship a little of the tailoring pattern contrasted, figure (B) is the chart of the amount of movement represented in the X-axis and Y-axis of making each pin determined in point data, (C) be represent the chart making X-Y coordinate (absolute coordinate) a little according to each pin obtained at the amount of movement of the X-axis and Y-axis of making each pin determined in point data.
Figure 13 is the display frame of the display part of guidance panel, is the indication example of the result for retrieval display frame of the Position input carried out for data retrieval.
Figure 14 is the display frame of the display part of guidance panel, is other indication example of the result for retrieval display frame of the Position input carried out for data retrieval.
Detailed description of the invention
(overall structure of electronic cycle sewing machine)
Based on Fig. 1 ~ Figure 13, embodiments of the present invention are described.
In the present embodiment, as automatic sewing machine, be described for electronic cycle sewing machine.Electronic cycle sewing machine has holding frame, and it keeps as the cloth carrying out the sewn object made, and is relatively moved by this holding frame and suture needle, thus on cloth, form the seam mark of the tailoring pattern (seam mark pattern) of regulation.
In Fig. 1, Fig. 2, the direction that suture needle 108 described later carries out moving up and down is defined as Z-direction (above-below direction), orthogonal with it direction is defined as X-direction (left and right directions), the direction orthogonal with Z-direction and this both direction of X-direction is defined as Y direction (fore-and-aft direction).
Electronic cycle sewing machine 100 (hereinafter referred to Sewing machines 100) has: sewing machine main body 101, and it is arranged on the upper surface of workbench T; Device with pedal R, it is arranged on the bottom of workbench T; Guidance panel (functional unit) 74, it carries out the input setting of the selection setting of the stitch data of Sewing machines 100 etc.; And control cabinet (not shown), it forms the control unit utilizing the pedal operation of device with pedal R etc. to control to make action.
(sewing machine stand and main shaft)
Sewing machine main body 101 has sewing machine stand 102.This sewing machine stand 102 has: Sewing machines arm 102a, and it extends in front-rear direction, forms Sewing machines top; Sewing machines base portion 102b, it extends in front-rear direction, forms Sewing machines bottom; And longitudinal body portion 102c, Sewing machines arm 102a and Sewing machines base portion 102b links by it.
In this sewing machine stand 102, configure Poewr transmission mechanism, and have rotatably along main shaft (not shown) and the lower shaft (not shown) of Y direction configuration.
Main shaft is configured in the inside of Sewing machines arm 102a, links and be applied in rotatory force with sewing machine electromotor 2a (Fig. 3).In addition, lower shaft is configured in the inside of Sewing machines base portion 102b, links, be applied in rotatory force via the longitudinal axis (not shown) and main shaft.
Near the front end of Sewing machines arm 102a, configure needle bar 108a, it links with main shaft via the crank mechanism (not shown) as the upper and lower mechanism of suture needle, and by the rotation of main shaft, needle bar 108a moves up and down along Z-direction.Suture needle 108 is fixed with in the lower end of this needle bar 108a.
In the present embodiment, it is the structure (Direct driver) directly linking sewing machine electromotor 2a on main shaft, utilize and be built in the tachogenerator 2b as encoder in sewing machine electromotor 2a (with reference to Fig. 3), export to the references angle of main shaft and and this references angle between the rotary synchronous signal that detects of detailed angle.That is, when Direct driver, tachogenerator 2b works as main shaft detector.
In addition, also Direct driver can be replaced, become the structure of the belt wheel be arranged on main shaft and sewing machine electromotor being carried out to belt drives, in this case, utilize the suture needle position detector be arranged on main shaft and the encoder be built in sewing machine electromotor, form tachogenerator 2b, similarly export rotary synchronous signal.That is, when belt drives, worked as main shaft detector by the co-operating of suture needle position detector and tachogenerator 2b.
Such as, as described rotary synchronous signal, when main shaft often rotates 15 ° utilizing sewing machine electromotor 2a, export an output signal to control device 1000.In addition, along with the once rotation of main shaft, needle bar 108a carries out 1 reciprocating motion.
In addition, in the front end of the Sewing machines base portion 102b relative with the front end of Sewing machines arm 102a, still (omitting diagram) is fixed on lower shaft, if main shaft (upper axle) and lower shaft rotate, then pass through the co-operating of suture needle 108 and still (omitting diagram) and form seam mark.
In addition, the syndeton of sewing machine electromotor 2a, main shaft, needle bar 108a, suture needle 108, lower shaft (omitting diagram), still (omitting diagram) etc. is identical with existing known technology, does not therefore here describe in detail.
(middle presser feet)
As shown in Figure 2, presser foot device (not shown) during Sewing machines arm 102a is provided with, it prevents floating of the cloth caused due to moving up and down of suture needle 108.Middle presser foot device has middle presser feet 29, and itself and moving up and down of needle bar 108a are linked and move up and down, and are pressed downwards by the cloth of the surrounding of suture needle 108.
In addition, the primary structure of middle presser foot device is arranged on the inside of Sewing machines arm 102a, suture needle 108 is inserted in the through hole of the front end being formed in middle presser feet 29.
(travel mechanism)
As shown in Figure 1, Figure 2 shown in (A), Sewing machines base portion 102b configures needle plate 110, it has the pin hole (not shown) that suture needle 108 runs through, above this needle plate 110, configure holding member 111.
Holding member 111 is made up of the holding frame 111a of self relative frame-shaped and lower plate 111b, and holding frame 111a is removably supported by installing component 113.Support installing component 113 and the lower plate 111b of holding frame 111a, link with the X-axis motor 76a as driver element be configured in Sewing machines pedestal 102b and Y-axis motor 77a (Fig. 3), can integratedly in X direction and the compound direction of Y-direction move.
Holding frame 111a can drive up and down by being configured in the driving of the cloth pressing motor 79a in Sewing machines arm 102a, clamps when declining and keeps cloth between itself and lower plate 111b.
Further, by making the movement of holding member 111 and moving up and down of suture needle 108 synchronously carry out, thus the assigned position (making a little) on suture needle 108 runs through in the frame of holding frame 111a cloth, form seam mark.
Above-mentioned holding frame 111a, lower plate 111b, X-axis motor 76a and Y-axis motor 77a, work relative to the cloth travel mechanism of suture needle 108 along the compound direction movement of X-direction and Y direction as the cloth making to be kept by holding frame 111a, lower plate 111b.
As shown in Fig. 2 (B), the holding member 111 of the present embodiment, is installed with guided plate 112 in the lower face side of holding frame 111a, and it is along the path of handling the needle of the tailoring pattern carrying out making, and forms opening portion 112a.
This guided plate 112 is described above, and form opening portion 112a according to tailoring pattern, therefore, when making according to this tailoring pattern, pin is carried out falling in the edge along opening portion 112a.Further, guided plate 112 keeps contacting with the upper surface side of the cloth kept by holding member 111 or close to relative state, thus, and floating of this cloth caused owing to handling the needle when preventing from making.In addition, also can replace opening and form slit.
At the device with pedal R of the bottom of workbench T configuration, be configured with pedal Ra for starting Sewing machines 100 and for making the pedal Rb of holding member 111 action.Each pedal Ra, Rb are provided with the sensor (detecting unit of entering into) be made up of variable resistor etc. detecting operating position of entering into, the output signal of sensor is as pedal Ra, Rb operation signal separately in the future, exports to control device 1000 (Fig. 3) described later.
(control system of Sewing machines: control device)
As shown in Figure 3, Sewing machines 100 has the control device 1000 as action control unit for controlling the action of above-mentioned each several part, each parts.
Further, control device 1000 has: ROM 70, and it stores makes operation control program 70a and data retrieving program 70b; As the data storage 71 of memory cell, it stores tailoring pattern data 71a and various set information (omitting diagram); CPU 73, it performs each program 70a ~ 70b in ROM 70; And RAM 72, it becomes operating area when CPU 73 carries out program process.
In addition, CPU 73 is connected with guidance panel 74 via interface 74a.
Guidance panel 74 has the display part 74b of the various picture of display and enter key and is arranged on the surface of display part 74b and the touch sensor 74c detected its contact position, as the input block of various information or as to making execution pattern or to select according to the search modes isotype of data retrieving program and the mode switch element switched works according to sewing program.The enter key that guidance panel 74 uses and input switch all show on display part 74b, utilize touch sensor 74c detect input operation and produce signal.
In addition, CPU 73, via interface 75, being connected with driving the sewing machine electromotor drive circuit 75b of sewing machine electromotor 2a, controlling the rotation of sewing machine electromotor 2a.In addition, there is tachogenerator 2b in sewing machine electromotor 2a, tachogenerator 2b produces the initial point signal exported once along with once rotating of sewing machine electromotor 2a and the synchronizing signals often rotating 15 ° of outputs, and inputs to CPU 73 via interface 75.
CPU 73 is by counting this signal, thus determine machine spindle once rotate in the reading timing of making point data etc. of tailoring pattern data, or determine the action timing as the X-axis motor 76a of positioning motor and Y-axis motor 77a and other actuator described later.
In addition, drive X-axis motor drive circuit 76b and the Y-axis motor drive circuit 77b of described X-axis motor 76a and Y-axis motor 77a respectively, be connected with CPU 73 via interface 76 and interface 77, X-axis motor drive circuit 76b and Y-axis motor drive circuit 77b, by the control of CPU 73, holding member 111 is made to carry out shift action along X-direction and Y direction.In addition, for X-axis motor 76a and Y-axis motor 77a, middle presser foot motor 42, cloth pressing motor 79a, such as, pulse motor is used.
In addition, via middle presser foot motor drive circuit 78b, middle presser foot motor 42 is connected with CPU73, and middle presser foot motor 42 links with middle presser foot drive, the driving of presser foot motor 42 in can utilizing, the bottom dead centre height of presser feet 29 in adjustable ground setting.By having this independently drive source, in the driving of no matter sewing machine electromotor 2a or in stopping, the adjustment of bottom dead centre height all can be carried out.In this, presser foot motor 42 is equivalent to " performing and the actuator making relevant action ".
In addition, cloth pressing motor 79a and holding member 111 link, holding member 111 moved up and down and carries out maintenance and the relieving of cloth, and doubling as the action drives source of the spudger (not shown) for being extracted out from cloth by the suture cut off after sewing finishing.Further, CPU 73, via interface 79, being connected with driving the cloth pressing motor drive circuit 79b of cloth pressing motor 79a, controlling the action of cloth pressing and spudger.
In addition, Sewing machines 100 has the thread cutting device (not shown) carrying out tangent line after sewing finishing.Thread cutting device uses Wire-cutting electric machine 80a as action drives source.Further, CPU73, via interface 80, being connected with driving the drive circuit 80b of Wire-cutting electric machine 80a, controlling the action of Wire-cutting electric machine 80a.
In addition, Sewing machines 100 has wire tension adjustment unit (not shown), and it is according to the action of line tension solenoid 81a, the line tension of adjustable suture.Further, CPU 73, via interface 81, is connected with the drive circuit 81b of drive wire tension adjustment solenoid 81a, the action of control line tension adjustment solenoid 81a.
In addition, omit in figure 3, the signal of pedal Ra, Rb from device with pedal R is inputted to CPU 73.
(according to sewing program make process)
In order to the seam mark of the tailoring pattern put rules into practice is formed, for each tailoring pattern, tailoring pattern data 71a is stored in above-mentioned data storage 71.Such as, in tailoring pattern data 71a, as shown in Fig. 4 (A), with the data of order regulation X-direction amount of movement of handling the needle, Y-direction amount of movement (represent multiple make a little multiple make point data).According to the tailoring pattern data 71a of this Fig. 4 (A), holding member 111 is moved, multiple making some position to be located successively moving up and down of described suture needle 108 and carries out handle the needle (fall pin) as shown in Fig. 4 (B).That is, after forming the 1st needle tracking, make holding member 111 to the 4th needle tracking, move 3mm in X direction, move 2mm along Y-direction, in the 5th needle tracking and the 6th needle tracking, move 3mm in X direction, move 0mm along Y-direction, and move 3mm in X direction in the 7th needle tracking, move-2mm along Y-direction.Therefore, the coordinate position respectively made a little is determined by the aggregate-value of each X, Y amount of movement.
In addition, diagram is omitted in tailoring pattern data 71a, handle the needle for each, the various orders that should perform under being inserted in the pin number (regularly) of regulation, such as, determine that the middle presser feet height regulating command of the bottom dead centre height of presser feet in the sewing speed order of the rotating speed of sewing machine electromotor 2a, change, tangent line order, spudger presser feet rise and order and line tension order.Usually the tailoring pattern data 71a corresponding with multiple tailoring pattern is stored in data storage 71.
In addition, also can replace the present embodiment, as tailoring pattern data, directly data setting be carried out to the coordinate position respectively made a little, in this case, computing respectively make a little between amount of movement, drived control X-axis motor or Y-axis motor on one side.
Making under execution pattern, the selection utilizing guidance panel 74 to carry out tailoring pattern, be i.e., after the selection of tailoring pattern data 71a, utilizing the operation of pedal Ra, the starting order of input Sewing machines 100.
If input starting order, then CPU 73 performs and makes operation control program 70a.Thus, sewing machine electromotor 2a starts, and is read by the tailoring pattern data 71a selected.That is, CPU 73 works as in multiple tailoring pattern data is stored from data the sensing element read 71.According to the tailoring pattern data 71a read, drive X-axis, Y-axis motor 76a, 77a with the main shaft angle specified, cloth is moved, carries out the location of cloth relative to suture needle 108.Behind cloth location, suture needle 108 runs through cloth, performs pin.
Further, according to tailoring pattern data 71a, for handling the needle at every turn, after the feed motion of regulation, carry out falling pin successively, thus form the tailoring pattern determined by tailoring pattern data 71a.In addition, the timing that the various orders determined in tailoring pattern data 71a are also determined in the data performs successively, finally completes and makes.
Thus, CPU 73 works as holding frame control unit.
(data retrieving program)
By performing data retrieving program 70b, CPU 73 performs following process: by the operation of guidance panel 74 of working as Position input unit, input becomes multiple X, the Y-coordinate position of pattern specified point, in data storage 71, retrieval comprises the tailoring pattern data 71a that make point data consistent with the plurality of pattern specified point, the display of line retrieval object of going forward side by side.
Based on Fig. 5 to Fig. 6, the Position input process in above-mentioned data retrieval process is described.
If the operation of the guidance panel 74 by the not shown mode switch element as display frame, select search modes, then the display frame of guidance panel 74 becomes the Position input picture G1 shown in Fig. 5.
Show in this Position input picture G1: position display unit M1, it is corresponding with the opening portion 112a making region and guided plate 112 of holding member 111, shows the cursor K in this position coordinates system of making in region and specified point mark D; 8 slow-action key B1 in 8 directions, it is for carrying out running fix to the position of cursor K; Coordinate enter key B2, the cursor position inputted by slow-action key B1 is determined as pattern specified point by it, and in this cursor position, show specified point mark D; And index button B3, by this index button of operation B3 after pattern specified point is determined, determined pattern specified point is performed retrieval as search condition.
Further, if carry out the input of each slow-action key B1, then the CPU 73 performing data retrieving program 70b is corresponding with this input direction, make the display position fine motion of cursor K, and make X-axis, Y-axis motor 76a, 77a drive, with cursor K in linkage, also make holding member 111 follow movement.Therefore, each slow-action key B1, X-axis and Y-axis motor 76a, 77a form mobile unit, and it makes described holding frame 111 move, and with the optional position on the sewn object will kept by described holding frame 111, is configured in moving up and down on position of described suture needle 108.
And, if carry out the input operation of coordinate enter key B2, then will mobile unit be utilized to the optional position on the sewn object moving up and down position configuration of suture needle 108, namely the position coordinates of cursor K is now as pattern specified point, store in RAM 72, and, for the pattern specified point of this storage, to the specified point mark D of this position be represented, and utilize the color of regulation (such as red) to carry out getting display ready.
Further, if in the input operation carrying out any number of Position input laggard line retrieval key B3, then each coordinate position specified point being marked D determines the pattern specified point as being used for retrieving.
As mentioned above, Position input is being carried out by making holding member 111 move, thus when such as wishing the Shape-memory behavior tailoring pattern based on the opening portion 112a (or slit) be formed on existing guided plate 112, on holding member 111, guided plate 112 is set, holding member 111 is made to move to make the edge of this opening 112a (or slit) and the position consistency of suture needle 108, this position visual, carry out Position input simultaneously, thus easily can retrieve and determine the tailoring pattern data corresponding with this guided plate 112.
In addition, for the tailoring pattern not having guided plate 112, if made cloth when, then by between holding frame 111a that this cloth is arranged on holding member 111 and lower plate 111b, in the mode of the position consistency of the desired locations of this cloth and suture needle 108, operation slow-action key B1, makes holding member move, carry out Position input, thus similarly can retrieve and determine the tailoring pattern data corresponding with this tailoring pattern.
In addition, in the above-mentioned retrieval process involved by the present embodiment, the precedence relationship of the input sequence of the multiple pattern specified points inputted from guidance panel 74 with correspond to consistent or approximate with each pattern specified point make point data make a little make the consistent situation of context sequentially, become condition tailoring pattern data 71a being defined as searching object.
As shown in Fig. 6 (A), if carry out the Position input of 3 with the order of A1, A2, A3, then CPU 73 is as shown in Fig. 6 (B), stores position coordinates and its input sequence of these 3 A1 ~ A3 in RAM 72.Thus, by also storing input sequence, thus with the control treatment of each tailoring pattern data 71a, to whether comprising in consistent with each pattern specified point A1 ~ A3 judgement of making a little, be not only position consistency or be similar to, the precedence relationship of input sequence and with in tailoring pattern data 71a respectively make point data corresponding make a little make the consistent of the precedence relationship of order, also as consistent necessary condition, judge.In addition, also using the setting of pattern specified point order as input sequence, but the switching manipulation input numerical value of guidance panel 74 can not be utilized, determine order for each pattern specified point.
Below, the data control treatment after the Position input process in data retrieval process is described.
In data control treatment, after the input processing of position, read successively from little tailoring pattern is numbered in the login in data storage 71, and unanimously judge.
Based on the flow chart shown in Fig. 7 and Fig. 8, describe data control treatment in detail.
This data control treatment is performed by CPU 73.
In data control treatment, if read the tailoring pattern data 71a as object, then first the initial order i making point data becoming the tailoring pattern data 71a of comparison other is set as " 1 " (step S1), and the order j of the initial pattern specified point inputted in the input processing of position is set as " 1 " (step S3).
Then, by pattern specified point and the similar degree calculated when the position consistency of making a little of making shown in point data, 0 (step S5) is reset to.
Further, make point data (amount of movement) according to the order i (=1) of tailoring pattern data 71a, calculate absolute coordinate (step S7).Namely, because the tailoring pattern data 71a in the present embodiment is described above, set the amount of movement moving up and down X-axis on position and Y-axis for making respectively making on cloth a little be positioned at suture needle 108, so first, when unanimously judging, respectively made the amount of movement of X-axis a little and Y-axis by cumulative calculation, thus calculate the X-Y coordinate (absolute coordinate) respectively made a little.
Then, whether CPU 73 makes the absolute coordinate calculated in point data be present in the access areas of the regulation centered by the pattern specified point of the order j inputted by Position input process (=1) according to the order i's (=1) from tailoring pattern data 71a, carries out the consistent judgement (step S9) of position.
This access areas is following border circular areas, and it will be will be used for the threshold value of the distance to each other judging position consistency or approximate (being only recited as consistent below) as radius, centered by pattern specified point.Such as, in the example of present embodiment, make the threshold value of distance to each other be 2 [mm], be the access areas of the circle of 2 [mm] based on the radius centered by pattern specified point, unanimously judge.In addition, for shape and the size of access areas, this is not defined in especially.
And, when making absolute coordinate that point data calculates from i-th and not being present in the access areas of a jth pattern specified point, in i, add 1, using the next order in tailoring pattern data 71a make point data as judgement object (step S11).Further, judge the result be added, whether i exceedes the final pin number in current tailoring pattern data 71a, namely whether arrives final pin number+1 (step S13).
Its result, when exceeding the final pin number of tailoring pattern (step S13: yes), think not exist in current tailoring pattern and consistent with whole pattern specified points make point data, be defined as outside searching object, end process (step S15).
On the other hand, in step s 13, when be once added after make the final pin number+1 a little not arriving tailoring pattern, point data is made for new order i (=2), calculate absolute coordinate (step S7), and be whether the pattern specified point being present in same sequence j access areas in judgement (step S9).
In addition, in step s 9, judge the absolute coordinate made point data calculate from i-th, when in the access areas being present in a jth pattern specified point (step S9: yes), owing to being be judged at first consistent to make point data for a jth pattern specified point, therefore, calculate this i-th and make a little and the distance to each other of a jth pattern specified point, and as current time beeline and set (storage) (step S17).
Then, CPU 73 adds 1 (step S19) in i, and this i (=2) is set as the value (step S21) restarting pin number.Further, the final pin number (whether arriving final pin number+1) that whether CPU 73 pairs of i (=2) exceed in current tailoring pattern 71a judges (step S23).
Its result, when after being once added make the final pin number+1 a little becoming tailoring pattern (step S23: yes), process enters to step S37 described later, when not arriving final pin number+1 (step S23: no), point data is made for new order i (=2), calculate absolute coordinate (step S25), judge making in access areas that whether absolute coordinate calculated point data be present in centered by the pattern specified point of order j (=1) (step S27) from new order i (=2).
Its result, when be judged to be from new i-th make the absolute coordinate calculated point data be not present in access areas, process enters to step S37 described later (step S27: no), when being judged to be present in access areas (step S27: yes), calculate this i-th distance to each other of making a little between a jth pattern specified point, and determine whether shorter than the beeline so far stored (step S29).
Its result, when new i-th distance to each other of making a little between a jth pattern specified point is grown than the beeline stored (step S29: no), process enters step S33.
In addition, when shorter than the beeline stored (step S29: yes), the value of beeline be updated to new value and store (step S31).
In step S33, CPU 73 adds 1 in order i.Further, this i is set as the value (step S35) restarting pin number, the processing returns to step S23, until order i value exceed finally make point (step S23: yes) till perseveration.
To exceed in step 23 when finally to make or in step 27 from make the absolute coordinate calculated point data be not present in closely connect in region time, in step S37, carry out the calculating of similar degree.
This similar degree becomes following finger target value, namely, represent multiple pattern specified points as search condition relative to current tailoring pattern data 71a with the consistent index of which kind of degree, be for each pattern specified point, immediate for this pattern specified point aggregate value of making distance to each other is a little multiplied by-1 and the value obtained.Be multiplied by-1 not necessarily, due to when the absolute value of described aggregate value becomes minimum, represent comprise with each pattern specified point closer to the situation of making a little, therefore, the tailoring pattern meeting search condition most can be judged as.
In the process of this step S37, for a pattern specified point, to determine to be present in access areas and immediate when to make, repeatedly perform following process, that is, in the value of the similar degree in moment so far, deduct pattern specified point and become the shortest distance to each other between making a little.Therefore, the shortest make a little if be determined to become for whole pattern specified points, then for whole pattern specified points, just can obtain and immediate make a little between the aggregate value of distance to each other.
Then, current i is set as the value (step S39) restarting pin number by CPU 73.Further, till being recorded to which pattern specified point, determining immediate making a little, and a jth pattern specified point is carried out checking (step S41).In addition, will whether the information that each pattern specified point checks be stored temporarily in RAM 72.
Further, above-mentioned having checked whether of the whole pattern specified point for input is judged (step S43).
Its result, when the inspection for whole pattern specified points not yet completes, adds 1 in the value of j, jumps to the process (step S45) for next pattern specified point.
Now, whether the value of order i is exceeded to the final pin number in current tailoring pattern data 71a, namely whether arrive final pin number+1 and carry out judging (step S47).
And, in the case of exceeding, represent the process terminated before determining to make a little with all pattern specified points are immediate for all making a little, therefore, in current tailoring pattern, do not exist and consistent with whole pattern specified point make a little, confirm as beyond searching object, end process (step S49).
In addition, in step S47, when the value of order i does not arrive the final pin number+1 in current tailoring pattern data 71a (step S47: no), the processing returns to step S7, for the pattern specified point of new order j (=2), carry out the consistent determination processing of making a little with ensuing order.
In addition, if for whole pattern specified points, to determine to be present in access areas and to make a little for immediate, then be judged to be in step S43 for the state that whole pattern specified points checks, CPU 73 carries out following process, that is, using the data of current tailoring pattern data 71a as the satisfied search condition be made up of multiple pattern specified point, be included in (step S51) in searching object.
Further, according to above-mentioned process, in each tailoring pattern data 71a in data storage 71 to multiple tailoring pattern data 71a, determine to comprise the tailoring pattern data 71a made a little whole pattern specified points being met to uniform condition.
Tailoring pattern data 71a shown in Fig. 9, relative to Fig. 6 pattern specified point A1 and making of the 6th needle tracking is a little positioned at access areas, relative to pattern specified point A2 the 8th, making of 9 needle trackings be a little positioned at access areas, and making of the 8th needle tracking is a little closest, relative to pattern specified point A3, the 11st making of needle tracking is a little positioned at access areas.
As mentioned above, each pattern specified point A1, A2, A3 and closest distance to each other of making a little are respectively 1,1,2, by their being added up to and being added successively, calculate similar degree.
Similar degree=-1 × (1+1+2)=-4.
On the other hand, tailoring pattern data 71a shown in Figure 10, relative to Fig. 6 pattern specified point A1 and the 6th, making of 7 needle trackings be a little positioned at access areas, and making of the 7th needle tracking is a little closest, relative to pattern specified point A2 the 9th, making of 10 needle trackings be a little positioned at access areas, and making of the 9th needle tracking is a little closest, and relative to pattern specified point A3, the 12nd making of needle tracking is a little positioned at access areas.
From the above mentioned, each pattern specified point A1, A2, A3 and closest distance to each other of making a little are respectively 0,1,1, by their being added up to and being added successively, calculate similar degree.
Similar degree=-1 × (0+1+1)=-2.
That is, two tailoring pattern data 71a shown in Fig. 9 and Figure 10, all can be described as the tailoring pattern of searching object, but the tailoring pattern data 71a shown in Figure 10 is more consistent with search condition, can say that the tailoring pattern as retrieval is suitable and probability is higher.As mentioned above, based on similar degree, following tailoring pattern data can be determined, its have correspond to multiple pattern specified point closest make a little make point data (single tailoring pattern data).
In addition, tailoring pattern data 71a shown in Figure 11, relative to the pattern specified point A1 of Fig. 6, do not exist be positioned at access areas make a little, relative to pattern specified point A2, the 7th, 8 making of mark of seam are a little positioned at access areas, and making of the 7th needle tracking is a little closest, and relative to pattern specified point A3, the 10th making of needle tracking is a little positioned at access areas.
But, as mentioned above, be judged to be and consistent the making a little of pattern specified point A1, so this tailoring pattern 71a is judged to be outside searching object owing to not existing.
In addition, in the process based on the flow chart shown in Fig. 7 and Fig. 8, what from pattern specified point A1, sorted order was consistent makes a little, till discovery is made a little, do not jump to the process using next pattern specified point A2 as object, therefore, uncertain consistent with pattern specified point A2, A3 the 7th, 8, directly end process under the state of making a little of 10 needle trackings.
In addition, tailoring pattern data 71a shown in Figure 12, relative to Fig. 6 pattern specified point A1 and making of the 15th needle tracking is a little positioned at access areas, relative to pattern specified point A2 the 7th, making of 8 needle trackings be a little positioned at access areas, and making of the 7th needle tracking is a little closest, relative to pattern specified point A3 the 10th, making of 11 needle trackings be a little positioned at access areas, and making of the 11st needle tracking is a little closest.
But, search condition is met in order to make tailoring pattern, the precedence relationship of the setting of multiple pattern specified point order must be made consistent with the precedence relationship of the pin order that falls of making point data, therefore, be judged to consistent with each pattern specified point A1 ~ A3 to make a little although the tailoring pattern data 71a of Figure 12 exists, but do not meet search condition, therefore, be not included in searching object.
In addition, this tailoring pattern data 71a is also in the process of the flow chart based on Fig. 7 and Fig. 8, what from pattern specified point A1, sorted order was consistent makes a little, till discovery is made a little, do not jump to the process using next pattern specified point A2 as object, therefore uncertain consistent with pattern specified point A2, A3 the 7th, 8,10, directly end process under the state of making a little of 11 needle trackings.
In addition, perform the CPU 73 of data retrieving program 70b, by performing the process based on the flow process shown in Fig. 7 and Fig. 8, thus when multiple tailoring pattern data 71a is determined as searching object, as shown in figure 13, in guidance panel 74, result for retrieval display frame G2 is shown.
In this result for retrieval display frame G2, multiple tailoring pattern data 71a as searching object will be determined, such as by carrying out guide look display with the data key B4 of respective data number, if carry out input operation for certain data key B4, then carry out the control being carried out by the tailoring pattern corresponding with this tailoring pattern data 71a showing in pattern displaying portion M2.Thus, guidance panel 74 works as display unit.
In addition, also can by again carrying out input operation to this data key B4, thus CPU73 carries out following control, that is, this tailoring pattern data 71a is kept in RAM 72, making based on this tailoring pattern data 71a can be performed, by the operation of pedal Ra, Sewing machines is started, according to this tailoring pattern data 71a, performs making of the tailoring pattern shown on pattern displaying portion M2.
In this case, described data key B4 works as selection unit, and CPU 73 works as confirmation action control unit.
Thus, when determining multiple tailoring pattern data 71a as searching object, promptly tailoring pattern can be confirmed, and can the tailoring pattern data 71a of tailoring pattern that goes out of promptly deterministic retrieval.
(technique effect of electronic cycle sewing machine)
In the electronic cycle sewing machine 100 be made up of said structure, due in control device 1000, if while make holding member 111 follow movement, while carry out multiple Position input from guidance panel 74, then CPU 71 retrieves comprising the tailoring pattern data 71a made a little consistent with each pattern specified point, so follow movement by holding frame 11, visually a little confirms making of reality, while carry out Position input, thus tailoring pattern can be found simply.
Especially, in control device 1000, when retrieving tailoring pattern data 71a, owing to also the precedence relationship of the input of pattern specified point being judged as consistent condition with the consistent of the precedence relationship of making made a little of tailoring pattern data 71a, even if thus when there is multiple tailoring pattern data 71a in data storage 71, also can screen accurately, can more simply and promptly retrieve.
(other)
In addition, the result after the retrieval carrying out tailoring pattern data 71a, when determining multiple tailoring pattern data 71a, also can screen further.
Such as, shown in result for retrieval display frame G3 as shown in figure 14, when multiple tailoring pattern becomes searching object, also can carry out access areas change key B5 and pattern specified point adds the additional display of key B6 and screens.
When pressing above-mentioned access areas change key B5, the threshold value display frame of the size resetting access areas is shown, (threshold value is usually made to diminish if carry out new threshold value setting, namely, reduce threshold range), based on new access areas, re-execute the process based on the flow chart shown in Fig. 7 and Fig. 8.In addition, in this case, become the tailoring pattern data 71a of handling object, be preferably only the tailoring pattern data 71a selected as searching object.Thus, only tailoring pattern 71a higher for similar degree is promptly screened as the mode of searching object.
In addition, when pressing pattern specified point and adding key B6, on guidance panel 74, display position input picture G1, becomes the state of the additional setting accepting pattern specified point, can carry out the input of the new pattern specified point added.In this case, as at the specified point carrying out adding than the pattern specified point inputted pattern specified point rearward, process with this order.
And, if add new pattern specified point, then relative to the tailoring pattern 71a selected as searching object, for be judged to be before adding compared with to be that last pattern specified point A3 is immediate in order make a little below make a little, whether be present in the judgement in the access areas of new pattern specified point, only the tailoring pattern data 71a existing for consistent making a little screened further.
As mentioned above, when retrieving the tailoring pattern data 71a becoming multiple candidate, above-mentioned various screening can be carried out, thus the screening of stitch data can be carried out further accurately, can more simply and promptly retrieve.
In addition, following structure is shown in the present embodiment, namely, when setting pattern specified point, by operation slow-action key B1, cursor K being moved, following this and move, holding member 111 moves, but also can be configured to, operator moves holding frame, position detection unit is utilized to detect its shift position, according to this testing result, carry out position to move, to make the position showing suture needle in the display frame of guidance panel 74, using the suture needle display position during operation of coordinate enter key B2 as pattern specified point.
Claims (10)
1. an automatic sewing machine, it has:
The upper and lower mechanism of suture needle, itself and sewing machine electromotor link, and the needle bar of maintenance suture needle is moved up and down in the position of regulation;
Cloth travel mechanism, it makes the holding member maintaining sewn object move with the compound direction of Y-direction in X direction;
Memory cell, it stores multiple tailoring pattern data, each tailoring pattern packet makes point data containing multiple, the plurality ofly make point data and multiple on sewn object and make corresponding, multiple on this sewn object make be a little described suture needle should run through to the sewn object kept by described holding member make a little; And
Sensing element, it reads one in described multiple tailoring pattern data from described memory cell,
In this automatic sewing machine, according to the described tailoring pattern data read by described sensing element, drive the upper and lower mechanism of described suture needle and cloth travel mechanism, to make on sewn object multiple make a little be positioned at described suture needle successively move up and down position, form the seam mark of the tailoring pattern expected
The feature of this automatic sewing machine is to have:
Mobile unit, it can make described holding member move, and with the optional position on the sewn object will kept by described holding member, what be configured in described suture needle moves up and down on position;
Position input unit, its optional position that will be configured on the described sewn object moving up and down on position of described suture needle, inputs as pattern specified point; And
Data retrieval unit, it is from the multiple tailoring pattern data be stored in described memory cell, retrieve and determine following tailoring pattern data, these tailoring pattern data have multiplely makes point data, and the plurality of point data of making corresponds to consistent or approximate with the multiple pattern specified points inputted by described Position input unit multiplely to make a little.
2. automatic sewing machine according to claim 1, is characterized in that,
Described the multiple of tailoring pattern data make point data, make making order and store a little according to correspondence multiple,
Described data retrieval unit, retrieve and determine following tailoring pattern data, the multiple precedence relationships of making order of making a little consistent or approximate with the multiple pattern specified points inputted by described Position input unit of these tailoring pattern data are consistent with the precedence relationship of the setting order of the multiple pattern specified points inputted by described Position input unit.
3. automatic sewing machine according to claim 2, is characterized in that,
The setting order of described pattern specified point, is determined by the input sequence of pattern specified point.
4. automatic sewing machine according to claim 2, is characterized in that,
The setting order of described pattern specified point, by inputting this order of specifying for each pattern specified point appointment order and determine.
5. the automatic sewing machine according to any one of Claims 1 to 4, is characterized in that,
Described data retrieval unit has display unit, it is when determining multiple following tailoring pattern data, guide look display is carried out to the plurality of tailoring pattern data, this tailoring pattern packet makes point data containing multiple, and the plurality of point data of making corresponds to consistent or approximate with the multiple pattern specified points inputted by described Position input unit multiplely to make a little.
6. automatic sewing machine according to claim 5, is characterized in that, has:
Selection unit, it is had a guide look of in multiple tailoring pattern data of display for selecting by described display unit; And
Confirm action control unit, they can based on the tailoring pattern data selected by described selection unit, and execution is made.
7. automatic sewing machine according to claim 1, is characterized in that,
Described data retrieval unit, the pattern specified point inputted by described Position input unit be present in comprise with the making within the scope of the defined threshold making a little corresponding to point data of tailoring pattern data time, be judged to be that this pattern specified point and this make point data consistent or be similar to.
8. automatic sewing machine according to claim 7, is characterized in that,
Described data retrieval unit, when the tailoring pattern data determined as result for retrieval have multiple, can change described defined threshold scope, based on the threshold range after change, again retrieves.
9. automatic sewing machine according to claim 1, is characterized in that,
Described data retrieval unit, when the tailoring pattern data determined as result for retrieval have multiple, can accept the input of the pattern specified point added from described Position input unit, based on the pattern specified point after adding, again retrieve.
10. automatic sewing machine according to claim 1, is characterized in that,
Described data retrieval unit, from in the multiple tailoring pattern data be stored in described memory cell, retrieve and determine single tailoring pattern data, these single tailoring pattern data have and correspond to make with closest multiple of the multiple pattern specified points inputted by described Position input unit a little multiple and make point data.
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| JP2017060541A (en) * | 2015-09-24 | 2017-03-30 | ブラザー工業株式会社 | Sewing machine and control method of sewing machine |
| CN107977019B (en) * | 2016-10-21 | 2020-07-28 | 杰克缝纫机股份有限公司 | Method and system for controlling grabbing position and posture of cloth grabbing device |
| CN107090669B (en) * | 2017-06-29 | 2020-04-10 | 杰克缝纫机股份有限公司 | Control system and method for automatic backstitch device of sewing machine |
| CN108921357B (en) * | 2018-07-13 | 2021-02-12 | 杰克缝纫机股份有限公司 | Method and system for generating sewing track data, storage medium and electronic equipment |
| CN113279154B (en) * | 2021-05-11 | 2023-06-30 | 深圳市星火数控技术有限公司 | Instruction execution method and device of sewing equipment, terminal equipment and medium |
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| JP4564311B2 (en) * | 2004-09-13 | 2010-10-20 | Ｊｕｋｉ株式会社 | sewing machine |
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| CN101100789A (en) * | 2006-07-04 | 2008-01-09 | Juki株式会社 | Automatic sewing machine |
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