CN203018664U - Material blocking automatic control device - Google Patents
Material blocking automatic control device Download PDFInfo
- Publication number
- CN203018664U CN203018664U CN 201020700616 CN201020700616U CN203018664U CN 203018664 U CN203018664 U CN 203018664U CN 201020700616 CN201020700616 CN 201020700616 CN 201020700616 U CN201020700616 U CN 201020700616U CN 203018664 U CN203018664 U CN 203018664U
- Authority
- CN
- China
- Prior art keywords
- material blocking
- stepper motor
- worm
- blocking rod
- frame
- 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
Links
Images
Landscapes
- Forging (AREA)
Abstract
The utility model discloses a material blocking automatic control device which comprises a rack, wherein a stepper motor is arranged on the rack, the stepper motor is connected with a programmable logic controller (PLC), a drive shaft of the stepper motor is connected with a worm shaft through a belt transmission mechanism or a chain transmission mechanism, a worm arranged at one end of the worm shaft is meshed with a worm wheel connected at one end of a lead screw, the other end of the lead screw is matched with a screw nut connected on a sliding box, a material blocking rod is connected on a slide carriage through an insulation sleeve, and the material blocking rod is connected with the rack through a conductive wire. The material blocking automatic control device has the advantages of being high in workpiece precision, capable of automatic regulation and monitoring, and good in reliability of safety work.
Description
Technical field
The utility model relates to control device used on a kind of stock stop, and is especially a kind of for the backgauge automaton on forging press.
Background technology
Stock stop on forging press is generally that the stock stop seat is fixed on the frame of forging press at present, and under the effect of feeding power, owing to being cantilever support, the stock stop leading edge deformation is larger, causes each processing length to be guaranteed, the poor stability of product size.When feed length was not enough, test portion did not touch the stock stop head, produces defective work, and this mechanism can't monitor short material product.So there is following problem in present this structure:
1) dimensional accuracy of product is low, because each processing length changes;
2) can't monitor the cut-out of defective length, make the reliability of work and security reduce;
3) manually adjust shearing length, poor accuracy, efficient is low;
4) can not realize automatic control, only in the situation that shut down and just can adjust.
The utility model content
Low in order to solve existing stock stop part accuracy, can't monitor, the problem of manual adjustment and trouble free service poor reliability, the utility model provides a kind of backgauge automaton, it is high that this device has a part accuracy, can automatically adjust and monitor, have simultaneously trouble free service, the characteristics of good reliability.
for achieving the above object, what technical solutions of the utility model adopted is a kind of backgauge automaton, it is characterized in that, this device comprises frame, on described frame, stepper motor is housed, described stepper motor is connected with Programmable Logic Controller, the driving shaft of described stepper motor is connected with worm shaft by belt gear or chain drive, the worm screw of described worm shaft one end is meshed with worm gear on being connected to leading screw one end, the other end of described leading screw matches with nut on being connected to slip crate, be connected with material blocking rod by insulation sleeve on described slide carriage, described material blocking rod is connected with frame by wire.
Wherein, the driving shaft of described stepper motor is mutually vertical with described worm shaft, and described worm shaft is arranged on described frame by bearing block.
For the ease of realizing contactless control, preferred technical scheme also has, and in the end of described material blocking rod, inductance type transducer or capacitance type sensor is housed, and described inductance type transducer or capacitance type sensor are connected with described Programmable Logic Controller by wire.
Advantage of the present utility model and beneficial effect are: this backgauge automaton is owing to adopting material blocking rod, slide carriage, screw mandrel to act on the structure on frame, feeding power is acted directly on frame, can be reduced to pressure lever mechanism, guarantee the stability of processing length.By Programmable Logic Controller, stepper motor, worm gear, worm screw, belt or chain etc., realized that backgauge length adjusts automatically.The monitoring of short material is that the end by material blocking rod is connected with frame by wire, the other end is by insulation sleeve and frame insulation, judge with step mode whether material contacts with material blocking rod, during normal cutoff, after material contact material blocking rod, send immediately the timing signal of monitoring, and when material does not touch material blocking rod, do not send the monitoring timing signal, just judgement is short material, and machine stops.Perhaps also can adopt inductance type transducer or capacitance type sensor to realize contactless detection control.Thereby can improve the precision of product, and strengthen stability and the process capability index of lathe, improved the service behaviour of lathe, realized automatic control and monitoring, and the workpiece good reliability, security reliability is high, be convenient to maintenance and adjust, having good promotional value.To have a part accuracy high for automaton on this forging press stock stop thus, automatically adjusts and the characteristics of monitoring and trouble free service good reliability.
Description of drawings
Fig. 1 is the structural representation of the utility model automaton;
Fig. 2 is Fig. 1 top view.
In figure: 1, frame; 2, stepper motor; 2-1, driving shaft; 3, Programmable Logic Controller; 4, worm screw; 4-1, worm shaft; 5, screw mandrel; 6, worm gear; 7, slide carriage; 8, material blocking rod; 9, wire.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
as accompanying drawing 1, shown in Figure 2, the utility model is a kind of backgauge automaton, this device comprises frame 1, on described frame 1, stepper motor 2 is housed, described stepper motor 2 is connected with Programmable Logic Controller 3, the driving shaft of described stepper motor 2 is connected with worm shaft by belt gear or chain drive, the worm screw 4 of described worm shaft one end is meshed with worm gear 6 on being connected to leading screw 5 one ends, the other end of described leading screw 5 matches with nut 8 on being connected to slip crate 7, be connected with material blocking rod 8 by insulation sleeve on described slide carriage 7, described material blocking rod 8 is connected with frame by wire 9.
In the present embodiment, the driving shaft 2-1 of described stepper motor is mutually vertical with described worm shaft 4-1, and described worm shaft 4-1 is arranged on described frame 1 by bearing block.
For the ease of realizing contactless control, the utility model preferred embodiment also has, in the end of described material blocking rod 8, inductance type transducer or capacitance type sensor are housed, described inductance type transducer or capacitance type sensor are connected with described Programmable Logic Controller 3 by wire 9.
Operation principle:
By Programmable Logic Controller 3 control step motors 2, realize that stock stop adjusts automatically, material blocking rod 8, slide carriage 7, screw mandrel 5 act on frame 1, can be reduced to pressure lever mechanism, have guaranteed the stability of skilled worker's length.Control motors 2 by Programmable Logic Controller 3, motor 2 drives worm screws 4, worm gear 6, screw mandrel 5 and rotates, and the material blocking rod 8 that the rotation of screw mandrel 5 drives on slide carriage 7 moves, thereby has realized that backgauge length adjusts automatically.
Realize short material monitoring by step mode.One end of material blocking rod 8 is connected with frame 1 by wire 9, frame 1 ground connection, and the other end of material blocking rod 8 is by insulation sleeve and frame 1 insulation, and material blocking rod 8 becomes an input point of Programmable Logic Controller 3.During normal process, the product material therefor is connected with frame 1, after material contact material blocking rod 8, forming a spare time closes from the road, Programmable Logic Controller collects a clock control signal, only gather a clock control signal in the one action circulation, collect clock control signal, illustrate that machine is working properly.And when material does not touch material blocking rod 8, do not form a closure from the road within this time period of feeding, and control system does not collect a control signal, and control system just judgement is fracture, sends control instruction control machine and stops.
As mentioned above, this machine backgauge automaton is specially adapted to the automaton on the forging press stock stop.Principal character is to realize the automatic adjustment of stock stop by Programmable Logic Controller 3 control step motors 2, by energising, or inductance type transducer, or the capacitance type sensor mode realizes the monitoring of short material.Thereby improved the precision of product, and strengthen stability and the process capability index of lathe, improved the service behaviour of lathe, realized automatic control and monitoring, and functional reliability is good, security reliability is high, is convenient to maintenance and adjusts, and has good promotional value.To have a part accuracy high for automaton on this forging press stock stop thus, can automatically adjust and the characteristics of monitoring and trouble free service good reliability.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. backgauge automaton, it is characterized in that, this device comprises frame, on described frame, stepper motor is housed, described stepper motor is connected with Programmable Logic Controller, the driving shaft of described stepper motor is connected with worm shaft by belt gear or chain drive, the worm screw of described worm shaft one end is meshed with worm gear on being connected to leading screw one end, the other end of described leading screw matches with nut on being connected to slip crate, be connected with material blocking rod by insulation sleeve on described slide carriage, described material blocking rod is connected with frame by wire.
2. backgauge automaton as claimed in claim 1, is characterized in that, the driving shaft of described stepper motor is mutually vertical with described worm shaft, and described worm shaft is arranged on described frame by bearing block.
3. backgauge automaton as claimed in claim 1, it is characterized in that, in the end of described material blocking rod, inductance type transducer or capacitance type sensor are housed, described inductance type transducer or capacitance type sensor are connected with described Programmable Logic Controller by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020700616 CN203018664U (en) | 2010-12-27 | 2010-12-27 | Material blocking automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020700616 CN203018664U (en) | 2010-12-27 | 2010-12-27 | Material blocking automatic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203018664U true CN203018664U (en) | 2013-06-26 |
Family
ID=48642678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020700616 Expired - Fee Related CN203018664U (en) | 2010-12-27 | 2010-12-27 | Material blocking automatic control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203018664U (en) |
-
2010
- 2010-12-27 CN CN 201020700616 patent/CN203018664U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102485419A (en) | Cutter damage monitoring device | |
| CN203974205U (en) | Aluminum foil and adhesive tape sticking machine | |
| CN201366730Y (en) | Cut buffering and constant pressure device of slicing machine | |
| CN101876112B (en) | Automatic wool top processing machine | |
| CN202726598U (en) | Numerical control drilling and milling machine | |
| CN201505850U (en) | Automatic tool setting device for grinding cutting machine | |
| CN203018664U (en) | Material blocking automatic control device | |
| CN102528852A (en) | Full-automatic computer high-speed vertical stamping machine | |
| CN103264188A (en) | Circular plate shearing machine | |
| CN202480164U (en) | Full-automatic computer-controlled high-speed vertical punching machine | |
| CN202591619U (en) | Opening flattening machine used for processing end faces of steel tubes | |
| CN202741866U (en) | Tapping travel control mechanism for tapping device | |
| CN201357199Y (en) | Automatic control device of stopping mechanism of automatic forging machine | |
| CN202291111U (en) | Steel belt feed-in and speed control device of numerical-control indexing and notching winding machine | |
| CN202752509U (en) | Adjustable spring tube machine | |
| CN201930989U (en) | Real-time on-line detector for progressive stamping belt material step | |
| CN202492150U (en) | Monitoring device for driving of scraper conveyer for mine | |
| CN203578638U (en) | Spring machine diameter changing mechanism | |
| CN204194924U (en) | A kind of axle sleeve blank cutting feed machine cutter sweep | |
| CN203944768U (en) | Chain hinge pin axial length is controlled automatically, shearing device | |
| CN207771541U (en) | Pipe cutting machine grinding wheel sheet devices | |
| CN105216432A (en) | A kind of lithographic press | |
| CN104269785A (en) | Feed amount automatic adjustment cutting and peeling mechanism of automatic wire cutting and peeling machine | |
| CN205184896U (en) | PVC sheet cutter device | |
| CN201685139U (en) | Horizontal multi-functional machining center with machine tool cutter breakage monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20131227 |