CN201577595U - Positioning device for button sewing machine - Google Patents
Positioning device for button sewing machine Download PDFInfo
- Publication number
- CN201577595U CN201577595U CN 200920292358 CN200920292358U CN201577595U CN 201577595 U CN201577595 U CN 201577595U CN 200920292358 CN200920292358 CN 200920292358 CN 200920292358 U CN200920292358 U CN 200920292358U CN 201577595 U CN201577595 U CN 201577595U
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- CN
- China
- Prior art keywords
- positioning
- lower die
- alignment pin
- sleeve
- sewing machine
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a positioning device for a button sewing machine. The positioning device comprises a set of mechanical positioning device mechanism and a proximity switch, wherein the mechanical positioning device mechanism comprises a lower die sleeve, a lower die sleeve mounting base, a positioning pin, a positioning seat, a positioning pin spring, a rear cover and a sensor chip; the lower die sleeve is matched with the lower die sleeve mounting base; the lower die sleeve and the positioning pin are matched for positioning; the positioning pin spring is sleeved with the positioning pin; the positioning pin spring and the positioning pin are mounted in the positioning seat; the rear cover is locked with the positioning seat; the positioning seat is fixed onto a machine body through three first bolts; the sensor chip is locked with the bottom of the positioning pin through a first nut; the lower end of the positioning pin is connected with at least one foot board through a transmission mechanism; the proximity switch is mounted on a sensor bracket; and the sensor bracket are mounted on the machine body through two second bolts. The positioning device has the advantage of high centering precision when a taper pin is used for positioning, and eliminates circumferential fitting clearances unfavorable for the device, thereby achieving the purpose of precise positioning.
Description
Technical field
The utility model relates to a kind of button-sewing machine, particularly a kind of positioner of button-sewing machine.
Background technology
Button-sewing machine is the spe-cial-purpose uniform equipment of buckleing for bookbinding on down jackets, shirt, pyjamas, various jacket, the car coat shirt, also can mould nail catcher on the goods at skins such as suitcase, wallet, caps.Button-sewing machine adopts advanced electric-control system can regulate drift pressure and time, can satisfy different requirements of customers.
In use, nail catcher die is divided in up and down on two pallets, needs accurate location could guarantee the quality of nail catcher.Though and existing steel ball positioner handled easily, positioning accuracy is relatively poor, and locatees unreliablely, circular gap is bigger, causes up and down that the mould concentricity is poor, influenced the quality of nail catcher, and original microswitch is all cumbersome at aspects such as installation, wiring.
As shown in Figure 1, the positioner of existing button-sewing machine has following structure: microswitch 15 is installed on the microswitch seat 10 by first screw 14, microswitch seat 10 usefulness second screw 13 is fixed on the inductor support 11, and inductor support 11 is fixed on the casing by the 3rd screw 12.Locating pin spring 7, alignment pin 8, alignment pin axle sleeve 4, locking ball 3 are contained in the location key seat 5 successively, and come regulating spring pressure by the length that alignment pin regulating sleeve 9 screws in alignment pin axle sleeves 4, and then the head that makes locking ball 3 enters in the locating hole of lower die-sleeve 1, therefore location key seat 5 must be accurately errorless with the lower die-sleeve 1 endoporus location dimension that is used for the steel ball location, to reach accurate nail catcher purpose, otherwise this positioner will lose positioning function, this has just improved the machining accuracy of part, increases processing cost.And because the shortcomings such as floatability that the sphere in steel ball location own cooperates, in the nail catcher process, be hit power easily and be offset, the quality of nail catcher is affected.
The utility model content
Technical problem to be solved in the utility model provides a kind of positioner of button-sewing machine, and the high advantage of centering precision had been eliminated the disadvantageous circumferential fit clearance to this mechanism, thereby reached pinpoint purpose when it utilized the taper bolt location.
For solveing the technical problem, the utility model provides a kind of positioner of button-sewing machine, it is characterized in that, it comprises that cover mechanical positioner mechanism and one is near switch; Mechanical positioner mechanism comprises lower die-sleeve, the lower die-sleeve mount pad, alignment pin, positioning seat, locating pin spring, bonnet and sensing chip, lower die-sleeve cooperates with the lower die-sleeve mount pad, lower die-sleeve cooperates the location with alignment pin, locating pin spring is enclosed within on the alignment pin, locating pin spring and alignment pin are contained in the positioning seat, bonnet is locked on the positioning seat, positioning seat is fixed on the body by three first screws, sensing chip is by the bottom of one first nut check at alignment pin, the lower end of alignment pin is connected with at least one pedal by a transmission mechanism, be installed on the inductor support near switch, the inductor support is installed on the body by two second screws.
Preferably, described near being provided with two second nuts below the switch.
Preferably, described lower die-sleeve mount pad is between lower die-sleeve and alignment pin.
Positive progressive effect of the present utility model is: the assembling of the positioner of the utility model button-sewing machine is simple, and the positioning accuracy height improves part service life, keeps in repair easy.
Description of drawings
Fig. 1 is the structural representation of the positioner of existing button-sewing machine.
Fig. 2 is the structural representation of the positioner of the utility model button-sewing machine.
The specific embodiment
Lift a preferred embodiment below, and come the clearer the utility model that intactly illustrates in conjunction with the accompanying drawings.
As shown in Figure 2, the positioner of the utility model button-sewing machine comprise a cover mechanical positioner mechanism with one be connected with electric-control system near switch; Mechanical positioner mechanism comprises lower die-sleeve 21, lower die-sleeve mount pad 22, alignment pin 23, positioning seat 24, locating pin spring 25, bonnet 27 and sensing chip 28, lower die-sleeve 21 cooperates with lower die-sleeve mount pad 22, lower die-sleeve 21 cooperates the location with alignment pin 23, lower die-sleeve mount pad 22 is between lower die-sleeve 21 and alignment pin 23, locating pin spring 25 is enclosed within on the alignment pin 23, locating pin spring 25 and alignment pin 23 are contained in the positioning seat 24, threaded bonnet 27 is locked on the positioning seat 24, and positioning seat 24 is fixed on the body by three first screws 26.Sensing chip 28 is locked at the bottom of alignment pin 23 by first nut 29, and the lower end of alignment pin 23 is connected with at least one pedal by transmission mechanism.Be installed on the inductor support 32 near switch 33, and inductor support 32 is installed on the body by two second screws 31, can be near switch 33 by screw thread and two second nuts 30 distance of reaction of regulating itself and sensing chip 28 of self.
When depressing pedal, move down by transmission mechanism pulling alignment pin 23, thereby alignment pin 23 heads are deviate from from lower die-sleeve 21, and then can realize that mould moves by Rotary tray and change station.After alignment pin 23 moves down, sensing chip 28 be installed in increasing on the inductor support 32 near switch 33 distances, near switch 33 no signals, electric-control system can show the self-protection state that is in, this moment, complete machine did not have any action; When Rotary tray (being the lower die-sleeve locating holes of alignment pin 23 heads) behind next station over against next station, and unclamp pedal, because locating pin spring 25 elastic force, having the alignment pin 23 of 1: 10 tapering can automatic capturing and reset, simultaneously, sensing chip 28 with recover the normal induction distances near switch 33, send signal near switch 33, electric-control system can show and be in normal operating conditions that machine is started working.The positioner of the utility model button-sewing machine is the high advantage of centering precision when utilizing the taper bolt location, has eliminated the disadvantageous circumferential fit clearance to this mechanism, thereby has reached pinpoint purpose.
Though more than described the specific embodiment of the present utility model, but those skilled in the art is to be understood that, these only illustrate, and under the prerequisite that does not deviate from principle of the present utility model and essence, can make numerous variations or modification to these embodiments.Therefore, protection domain of the present utility model is limited by appended claims.
Claims (3)
1. the positioner of a button-sewing machine is characterized in that, it comprises that cover mechanical positioner mechanism and one is near switch; Mechanical positioner mechanism comprises lower die-sleeve, the lower die-sleeve mount pad, alignment pin, positioning seat, locating pin spring, bonnet and sensing chip, lower die-sleeve cooperates with the lower die-sleeve mount pad, lower die-sleeve cooperates the location with alignment pin, locating pin spring is enclosed within on the alignment pin, locating pin spring and alignment pin are contained in the positioning seat, bonnet is locked on the positioning seat, positioning seat is fixed on the body by three first screws, sensing chip is by the bottom of one first nut check at alignment pin, the lower end of alignment pin is connected with at least one pedal by a transmission mechanism, be installed on the inductor support near switch, the inductor support is installed on the body by two second screws.
2. the positioner of button-sewing machine as claimed in claim 1 is characterized in that, and is described near being provided with two second nuts below the switch.
3. the positioner of button-sewing machine as claimed in claim 1 is characterized in that, described lower die-sleeve mount pad is between lower die-sleeve and alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920292358 CN201577595U (en) | 2009-12-10 | 2009-12-10 | Positioning device for button sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920292358 CN201577595U (en) | 2009-12-10 | 2009-12-10 | Positioning device for button sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201577595U true CN201577595U (en) | 2010-09-15 |
Family
ID=42719587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920292358 Expired - Fee Related CN201577595U (en) | 2009-12-10 | 2009-12-10 | Positioning device for button sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201577595U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090746B (en) * | 2009-12-10 | 2013-01-02 | 上海贵衣缝纫设备有限公司 | Positioning device of button attaching machine |
| CN108672521A (en) * | 2018-06-26 | 2018-10-19 | 嘉兴四友金属制品有限公司 | One kind being used for photovoltaic wire drawing machine metering structure |
-
2009
- 2009-12-10 CN CN 200920292358 patent/CN201577595U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090746B (en) * | 2009-12-10 | 2013-01-02 | 上海贵衣缝纫设备有限公司 | Positioning device of button attaching machine |
| CN108672521A (en) * | 2018-06-26 | 2018-10-19 | 嘉兴四友金属制品有限公司 | One kind being used for photovoltaic wire drawing machine metering structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20141210 |
|
| EXPY | Termination of patent right or utility model |