CN102371383B - Automatic elbow leveling machine - Google Patents
Automatic elbow leveling machine Download PDFInfo
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- CN102371383B CN102371383B CN 201110340777 CN201110340777A CN102371383B CN 102371383 B CN102371383 B CN 102371383B CN 201110340777 CN201110340777 CN 201110340777 CN 201110340777 A CN201110340777 A CN 201110340777A CN 102371383 B CN102371383 B CN 102371383B
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- elbow
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Abstract
The invention discloses an automatic elbow leveling machine, belongs to end face machining equipment, in particular to machining equipment which simultaneously machines two mutually vertical end faces. The automatic elbow leveling machine comprises a machine body and is characterized in that: the automatic elbow leveling machine further comprises two groups of power head assemblies, a sliding plate feeding assembly, an automatic loading mechanism and an electrical control system, wherein the two groups of power head assemblies are arranged in a V shape and are fixed on the machine body, the sliding plate feeding assembly is provided with a clamping tool and can horizontally move along the machine body, and the automatic loading mechanism is positioned at a middle part of the machine body. The automatic elbow leveling machine has the beneficial effects that: the automatic operation for leveling two ends of an elbow is realized, a workpiece in a loading groove falls into the clamping tool in an in-situ state, the clamping tool automatically clamps, a clamped tubular piece is conveyed to a clamping position by a sliding plate, two power heads automatically feed to machine and automatically withdraw after finishing machining, the clamping tool automatically opens, the workpiece falls, a big sliding seat returns to an original position, and a duty cycle is finished; an operator only has to arrange and place workpieces in the loading groove; and the working efficiency is increased, the labor intensity is lightened, and the product quality is improved.
Description
Technical field
The invention belongs to the end face process equipment, particularly process simultaneously the process equipment of two orthogonal end faces.
Background technology
Elbow is the pipeline connecting parts of commonly using, and its social required quantity is very large, and two end face is mutually vertical, common processing method be adopt manual material loading, then flat mouth processing is finished in manual drives slide plate feeding that anchor clamps are housed.One people, one machine, and labour intensity is large.
Summary of the invention
In order to overcome existing flat mouth equipment Manual feeding, the deficiency that hand-operated feed speed is slow, labour intensity is large, the invention provides a kind of elbow automatic flattening machine, this elbow automatic flattening machine realizes that automatic charging, holding workpiece, auto-programming carry out flat mouth processing, automatic discharging.
The technical solution adopted for the present invention to solve the technical problems is: a kind of elbow automatic flattening machine, comprise lathe bed, it is characterized in that: also comprise two groups of unit head assemblies being fixed wtih V-shaped arrangement on the lathe bed, can feed assembly along the slide plate that jig is housed that lathe bed moves horizontally, be positioned at automatic material blanking mechanism and the electric control system at lathe bed middle part
It is by the straight line optical axis that described slide plate feeds assembly, large slide, the jig bracing frame, little slide, front dovetail mount, rear dovetail mount, jig, slide plate feeding cylinder, jig cylinder etc. assembles, the large slide that is installed in the slide plate bottom surface at a upper table surface center is enclosed within on two parallel long straight line optical axises, the slide plate that tail end is fixed on lathe bed one end promotes frame to the push rod of inlet casing by cylinder and is connected on the large slide, the jig bracing frame is fixed on the slide plate, the jig cylinder is fixed on the jig bracing frame, be enclosed within on two little slides on the parallel short lines optical axis front dovetail mount and rear dovetail mount are housed, jig is installed in the middle of two dovetail mounts.
Described automatic material blanking mechanism is comprised of blanking groove support, blanking groove, supporting piece gib block, gib block support etc.; Be fixed on the blanking groove that is equipped with on the blanking groove support on the lathe bed with guide rail, the L shaped gib block support lower end that is fixed on blanking groove rack beam bottom side is fixed wtih the supporting piece gib block of level.
Described unit head assembly is by the unit head casing, main shaft, the facing cut gang tool, the axis of guide, drive motors, belt wheel, the V-belt, feed cylinder, the parts such as flow speed control valve form, the power head bracket of isosceles right triangle shape is fixed on the lathe bed, the unit head casing is installed in the motor that is fixed on box inside on the inclined-plane of support and is connected with the dynamic head main spindle belt, the rack sleeve that front end is equipped with the facing cut cutter is connected with main spindle multiple spline, the driving oil cylinder is housed in the unit head casing, the cylinder putter front end is fixed with the cutter slurcam, slurcam is connected with the axis of guide with rack sleeve respectively, and the axis of guide is parallel with the power head bracket inclined-plane.
Described electric control system is to be assembled by air switch, Programmable Logic Controller, contactor, relay, magnetic valve etc., can adopt corresponding control technology of the prior art.
Its processing action circulation:
Pipe fitting fall into jig (original position)-→ jig clamps-→ slide plate advances-→ the cutter F.F.-→ toolsmith advances-→ the cutter rewind down-→ jig open (pipe fitting falls)-→ slide plate moves back (original position)
Its operation principle is, workpiece falls in the jig under the original position state in the blanking groove, the jig Automatic-clamping, the pipe fitting that slide plate is good with clamping is delivered to clamping position, and two unit head auto-feeds processing is return after finishing automatically, jig opens automatically, workpiece falls, large slide reposition, and an operation cycle is finished.
Concrete execution is as follows:
When (large slide is in the end held, and jig is opened state, and programme-control was delayed time 0.5 second in position), the pipe fitting in the blanking groove falls in the jig in position for a, equipment, and the supporting piece gib block is held the square limit of elbow, guarantees that two mouthfuls at elbow upwards.
B, after 0.5 second, the solenoid directional control valve A of jig cylinder gets electronic work, gas circuit commutation, cylinder action promote little slide jig and clamp.
When c, the correct closure of jig, be installed on stroke collision block C induction on the little slide less than being installed on optoelectronic switch 1 on the jig bracing frame (not optoelectronic switch 1 induction during fastener, lamp bright), feedback PLC controller, indicate large slide cylinder solenoid directional control valve B to get electronic work, make the cylinder gas circuit commutation that is installed on the lathe bed front end, the large slide of cylinder action drives advances to processing stations.
When the pipe fitting that d, clamping are good is delivered to processing stations by large slide, the stroke collision block D induction that is installed on the jig bracing frame is installed on front optoelectronic switch 2 lamps bright (normality is that lamp does not work) of lathe bed, feedback PLC controller, indicate two unit head oil cylinder electromagnetic hydraulic valve current potentials to exchange, the commutation of two oil path in oil cylinders, the hydraulic oil cylinder driving main axle cutter (in the rotation) fast feed.
E, when the stroke collision block of flow speed control valve touches the rotation speed governing knob of flow speed control valve, flow speed control valve slows down the oil circuit throttling, the main axle cutter feeding enters the low speed worker and advances state (work speed can be regulated the speed that the flow speed control valve size obtains requirement), and pipe fitting is carried out flat mouth processing.
F, when flat mouth machines, be installed on dynamic head main spindle stroke collision block H (being connected with main shaft by support, stroke collision block mounting rod) and sense the optoelectronic switch I lamp that is installed on the unit head front end bright (normality is that lamp does not work), feedback PLC controller, indicate two unit head oil cylinder electromagnetic hydraulic valve current potentials to exchange, the commutation of two oil path in oil cylinders, hydraulic oil cylinder driving main axle cutter (in the rotation) is return (when returning through flow speed control valve, the flow speed control valve knob being resetted) fast.
G, when main axle cutter is return fast, the PLC controller is indicated jig cylinder solenoid directional control valve coil losing electricity simultaneously, valve resets, jig cylinder gas circuit commutation, jig is opened, bend pipe tools falls.
When h, the action of jig cylinder, the PLC controller extended 0.2 second, sent instruction, made solenoid directional control valve B coil losing electricity, and valve resets, and large slide feeding cylinder gas circuit commutation starts large slide and retreats to original position, and an actuation cycle is finished.
I, when large slide resets, be installed on stroke collision block D induction on the jig bracing frame and be installed on optoelectronic switch 3 lamps bright (normality is that lamp does not work) behind the lathe bed, feedback PLC controller, delayed time 0.5 second, wait for that pipe fitting falls in the jig, indication solenoid directional control valve A gets electronic work, and gas circuit commutation, cylinder action promote little slide jig and clamp, and enter next operation cycle.
The invention has the beneficial effects as follows the automatic operation of having realized elbow two ends flat mouthes, the workpiece in the blanking groove falls in the jig under the original position state, the jig Automatic-clamping; The pipe fitting that slide plate is good with clamping is delivered to clamping position; Two unit head auto-feeds processing is return after finishing automatically; Jig opens automatically, and workpiece falls; Large slide reposition, an operation cycle is finished.The operative employee only need get final product to discharge member in the blanking groove.Improved operating efficiency, reduced labor intensity, improved the quality of products.
Description of drawings
Fig. 1 is structural representation of the present invention,
Fig. 2 is the left view of Fig. 1.
Among the figure, 1. lathe bed, 2. cylinder protective plate, 3. slide plate is to inlet casing, 4. cylinder promotes frame, 5. long straight line optical axis, 6. slide plate protective cover, 7. jig cylinder, 8. short lines optical axis, 9. jig bracing frame, 10. little slide, 11. blanking groove supports, 12. blanking grooves, 13. the pipe fitting blank, 14. cutting protective covers, 15. unit heads, 15.1. the axis of guide, 15.2. unit head casing, 15.3 drive oil cylinder, 15.4. main shaft, 15.5. facing cut cutter, 15.6. primary shaft belt pulley, 15.7 electrical machine belt pulley, 15.8. motor, 15.9. V-belt, 15.10. the belt wheel protective plate, the 15.11. motor is adjusted plate, 16. power head brackets, 17. rear dovetail mount, 18. jigs, 19. front dovetail mounts, 20. large slide, 21. grades of part plates, 22. discharge buckets, 23. connect the iron filings box, 24. gib block supports, 25. supporting piece gib blocks.
The specific embodiment
The specific embodiment of the present invention is, as shown in the figure:
It is by the straight line optical axis that described slide plate feeds assembly, large slide 20, jig bracing frame 9, little slide 10, front dovetail mount 19, rear dovetail mount 17, jig 18, slide plate feeding cylinder 3, jig cylinder 7 grades assemble, the large slide that is installed in the slide plate bottom surface at a upper table surface center is enclosed within on two parallel long straight line optical axises 5, the slide plate that tail end is fixed on lathe bed one end promotes frame to the push rod of inlet casing by cylinder and is connected on the large slide, the jig bracing frame is fixed on the slide plate, the jig cylinder is fixed on the jig bracing frame, be enclosed within on two little slides on the parallel short lines optical axis 8 front dovetail mount and rear dovetail mount are housed, jig is installed in the middle of two dovetail mounts.
Described automatic material blanking mechanism is comprised of blanking groove support 11, blanking groove 12, supporting piece gib block 25, gib block support 24 etc.; Be fixed on the blanking groove that is equipped with on the blanking groove support on the lathe bed with guide rail, the L shaped gib block support lower end that is fixed on blanking groove rack beam bottom side is fixed wtih the supporting piece gib block of level.
Described unit head assembly is by unit head casing 15.1, main shaft 15.4, facing cut gang tool 15.5, the axis of guide 15.1, drive motors, belt wheel, V-belt 15.9, feed cylinder, the parts such as flow speed control valve form, the power head bracket 16 of isosceles right triangle shape is fixed on the lathe bed, the unit head casing is installed in the motor 15.8 that is fixed on box inside on the inclined-plane of support, electrical machine belt pulley is connected with primary shaft belt pulley V-belt band, the rack sleeve that front end is equipped with the facing cut cutter is connected with main spindle multiple spline, be equipped with in the unit head casing and drive oil cylinder 15.3, the cylinder putter front end is fixed with the cutter slurcam, slurcam is connected with the axis of guide with rack sleeve respectively, and the axis of guide is parallel with the power head bracket inclined-plane.
Described electric control system is to be assembled by air switch, Programmable Logic Controller, contactor, relay, magnetic valve etc., can adopt corresponding control technology of the prior art.
Claims (3)
1. elbow automatic flattening machine, comprise lathe bed, it is characterized in that: also comprise two groups of unit head assemblies being fixed wtih V-shaped arrangement on the lathe bed, can feed assembly along the slide plate that jig is housed that lathe bed moves horizontally, be positioned at automatic material blanking mechanism and the electric control system at lathe bed middle part
It is by long straight line optical axis that described slide plate feeds assembly, the short lines optical axis, large slide, the jig bracing frame, little slide, front dovetail mount, rear dovetail mount, jig, slide plate is to inlet casing, the jig cylinder assembles, the large slide that is installed in the slide plate bottom surface at lathe bed upper table surface center is enclosed within on two parallel long straight line optical axises, the slide plate that tail end is fixed on lathe bed one end promotes frame to the push rod of inlet casing by cylinder and is connected on the large slide, the jig bracing frame is fixed on the slide plate, the jig cylinder is fixed on the jig bracing frame, be enclosed within on two little slides on the parallel short lines optical axis front dovetail mount and rear dovetail mount are housed, before jig is installed in, in the middle of the rear dovetail mount
Described automatic material blanking mechanism is comprised of blanking groove support, blanking groove, supporting piece gib block, gib block support; Be fixed on the blanking groove that is equipped with on the blanking groove support on the lathe bed with guide rail, the L shaped gib block support lower end that is fixed on blanking groove rack beam bottom side is fixed wtih the supporting piece gib block of level.
2. elbow automatic flattening machine according to claim 1, it is characterized in that: described unit head assembly is by the unit head casing, main shaft, the facing cut gang tool, the axis of guide, drive motors, belt wheel, the V-belt, feed cylinder, the flow speed control valve parts form, the power head bracket of isosceles right triangle shape is fixed on the lathe bed, the unit head casing is installed on the inclined-plane of support, the motor that is fixed on box inside is connected by the V-belt with dynamic head main spindle, the rack sleeve that front end is equipped with the facing cut cutter is connected with main spindle multiple spline, the driving oil cylinder is housed in the unit head casing, the cylinder putter front end is fixed with the cutter slurcam, slurcam is connected with the axis of guide with rack sleeve respectively, and the axis of guide is parallel with the power head bracket inclined-plane.
3. the using method of elbow automatic flattening machine claimed in claim 1, it is characterized in that: its operation principle is, elbow falls in the jig under the original position state in the blanking groove, the jig Automatic-clamping, and the elbow that slide plate is good with clamping is delivered to clamping position, two unit head auto-feeds processing, automatically return after finishing, jig opens automatically, and elbow falls, large slide reposition, an operation cycle is finished;
Concrete execution is as follows:
A, equipment in position the time large slide in the end hold, jig is opened state, programme-control was delayed time 0.5 second in position, the elbow in the blanking groove falls in the jig, the supporting piece gib block is held the square limit of elbow, guarantees two mouthfuls at elbow upwards,
B, after 0.5 second, the solenoid directional control valve A of jig cylinder gets electronic work, gas circuit commutation, the action of jig cylinder promote little slide jig and clamp,
When c, the correct closure of jig, the stroke collision block C that is installed on the little slide responds to less than the optoelectronic switch 1 that is installed on the jig bracing frame, not optoelectronic switch 1 induction during fastener, lamp are bright, feedback PLC controller, indicate large slide cylinder solenoid directional control valve B to get electronic work, make to be installed on commutating to the inlet casing gas circuit of lathe bed front end, the large slide of cylinder action drives advances to processing stations
When the elbow that d, clamping are good is delivered to processing stations by large slide, optoelectronic switch 2 lamps are bright before being installed on stroke collision block D induction on the jig bracing frame and being installed on lathe bed, when normality is that lamp does not work, feedback PLC controller, indicate two unit head feed cylinder electromagnetic hydraulic valve current potentials to exchange, the commutation of two oil path in oil cylinders, the main axle cutter fast feed in the hydraulic oil cylinder driving rotation
E, when the stroke collision block of flow speed control valve touches the rotation speed governing knob of flow speed control valve, flow speed control valve slows down the oil circuit throttling, the main axle cutter feeding enters the low speed worker and advances state, and elbow is carried out flat mouth processing,
F, when flat mouth machines, being installed on dynamic head main spindle stroke collision block H, to sense the optoelectronic switch I lamp that is installed on the unit head front end bright, feedback PLC controller, indicate two unit head feed cylinder electromagnetic hydraulic valve current potentials to exchange, the commutation of two oil path in oil cylinders, the main axle cutter in the hydraulic oil cylinder driving rotation is return fast, when returning through flow speed control valve, the flow speed control valve knob is resetted
G, when main axle cutter is return fast, the PLC controller is indicated jig cylinder solenoid directional control valve coil losing electricity simultaneously, valve resets, jig cylinder gas circuit commutation, jig is opened, elbow falls,
When h, the action of jig cylinder, the PLC controller extended 0.2 second, sent instruction, made solenoid directional control valve B coil losing electricity, and valve resets, and large slide starts large slide and retreats to original position to the commutation of inlet casing gas circuit, and an actuation cycle is finished,
I, when large slide resets, optoelectronic switch 3 lamps are bright after being installed on stroke collision block D induction on the jig bracing frame and being installed on lathe bed, feedback PLC controller, delayed time 0.5 second, wait for that elbow falls in the jig, indication solenoid directional control valve A gets electronic work, and gas circuit commutation, the action of jig cylinder promote little slide jig and clamp, and enter next operation cycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110340777 CN102371383B (en) | 2011-11-02 | 2011-11-02 | Automatic elbow leveling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110340777 CN102371383B (en) | 2011-11-02 | 2011-11-02 | Automatic elbow leveling machine |
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| Publication Number | Publication Date |
|---|---|
| CN102371383A CN102371383A (en) | 2012-03-14 |
| CN102371383B true CN102371383B (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110340777 Active CN102371383B (en) | 2011-11-02 | 2011-11-02 | Automatic elbow leveling machine |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008790B (en) * | 2012-12-05 | 2014-11-26 | 太谷县鑫卡耐夫水暖器材有限公司 | Automatic pipe end flattening machine |
| CN103659427B (en) * | 2013-11-29 | 2016-06-08 | 浙江志远科技有限公司 | Valve rod T-slot machine for automatic working |
| CN106514353B (en) * | 2016-12-28 | 2018-10-30 | 湖州职业技术学院 | Pipe bend shifts clamping tooling |
| CN107378084B (en) * | 2017-09-15 | 2018-11-02 | 温州职业技术学院 | 90 degree of elbow automatically processing devices |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2549671A1 (en) * | 1975-11-05 | 1977-05-12 | Joachim Ing Grad Kijewski | Tube turn end trimming machine - has trimming cutter and calibrating mandrel at each end of two gears set at 90 degrees |
| DE2655061A1 (en) * | 1976-12-04 | 1978-06-08 | Moeller Sidro Fab | MACHINE FOR THE FINISHING OF AN ELBOW PIPE BLANK MANUFACTURED ON AN BEND PIPE PRESS |
| CN201376092Y (en) * | 2009-04-14 | 2010-01-06 | 黄建聪 | Elbow pipe fitting automatic faced machine |
| CN201455368U (en) * | 2009-07-21 | 2010-05-12 | 上海天力实业有限公司 | Elbow port flattening machine |
| CN101862848A (en) * | 2010-06-23 | 2010-10-20 | 莫志成 | Moistening type capping-beam-free right-angled double-face edge milling machine |
| CN202317182U (en) * | 2011-11-02 | 2012-07-11 | 济南玫德铸造有限公司 | Elbow automatic flattening machine |
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Address after: 250400 Shandong Province, Ji'nan city Pingyin County Industrial Park Mei steel dema science and Technology Park Patentee after: Meide Group Co Ltd Address before: 250400 Pingyin City, Shandong Province South Road, No. 85, South Road, No. Patentee before: Jinan Meide Casting Co., Ltd. |