CN102371383A - Automatic elbow leveling machine - Google Patents
Automatic elbow leveling machine Download PDFInfo
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- CN102371383A CN102371383A CN2011103407779A CN201110340777A CN102371383A CN 102371383 A CN102371383 A CN 102371383A CN 2011103407779 A CN2011103407779 A CN 2011103407779A CN 201110340777 A CN201110340777 A CN 201110340777A CN 102371383 A CN102371383 A CN 102371383A
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- jig
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- lathe bed
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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 the process equipment of two orthogonal end faces simultaneously.
Background technology
Elbow is the pipeline connecting parts of using always, and its social demand amount is very big, and its two end faces are vertical each other, and common processing method is the manual material loading of employing, manual drives is equipped with flat mouthful of processing of slide plate feeding completion of anchor clamps then.One people, one machine, and labour intensity is big.
Summary of the invention
In order to overcome the manual material loading of existing flat jaws equipment; The deficiency that hand-operated feed speed is slow, labour intensity is big; The present invention provides a kind of elbow flat automatically mouthful machine, and this elbow flat automatically mouthful of machine realization automatic charging, clamping workpiece, auto-programming are put down a mouthful processing, discharging automatically.
The technical solution adopted for the present invention to solve the technical problems is: the flat automatically mouthful machine of a kind of elbow; Comprise lathe bed; It is characterized in that: also comprise two groups of unit head assemblies fixing V-shaped arrangement on the lathe bed, can feed assembly, be positioned at the automatic blanking mechanism and the electric control system at lathe bed middle part along the slide plate that jig is housed that lathe bed moves horizontally
It is to be assembled by straight line optical axis, big slide, jig bracing frame, little slide, preceding dovetail mount, back dovetail mount, jig, slide plate feeding cylinder, jig cylinder etc. that described slide plate feeds assembly; The big 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; Tail end is fixed on the slide plate of lathe bed one end and is connected on the big slide for the push rod of inlet casing through cylinder promotion frame; The jig bracing frame is fixed on the slide plate; The jig cylinder is fixed on the jig bracing frame, is enclosed within preceding dovetail mount and back dovetail mount are housed on two little slides on the parallel short lines optical axis, and jig is installed in the middle of two dovetail mounts.
Described automatic blanking mechanism is made up of blanking groove support, blanking groove, holder part gib block, gib block support etc.; Be fixed on the blanking groove support on the lathe bed blanking groove that has guide rail is installed, the holder part gib block of level is being fixed in the L shaped gib block support lower end that is fixed on blanking groove rack beam bottom side.
Described unit head assembly is made up of parts such as unit head casing, main shaft, facing cut gang tool, the axis of guide, drive motors, belt wheel, V-belt, feed cylinder, flow speed control valves; The unit head support 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, in the unit head casing driving oil cylinder is housed, and 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 unit head support inclined-plane.
Described electric control system is to be assembled by air switch, Programmable Logic Controller, contactor, relay, magnetic valve etc., can adopt relative control technologies 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 does, workpiece falls in the jig under the original position state in the blanking groove, and jig clamps automatically; 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 the completion automatically; Jig opens automatically; Workpiece falls, big slide reposition, and an operation cycle is accomplished.
Concrete execution is following:
When (big 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 square limit that holder part gib block is held 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 switching-over, cylinder action promote little slide jig and clamp.
When c, jig are correctly closed; 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 big slide cylinder solenoid directional control valve B to get electronic work, make the cylinder gas circuit switching-over that is installed on the lathe bed front end, the big slide of cylinder action drives advances to processing stations.
When the pipe fitting that d, clamping are good is delivered to processing stations by big slide; The stroke collision block D induction that is installed on the jig bracing frame is installed on preceding 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 switching-over of two oil cylinder oil circuits, 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 gets into 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 put down a mouthful processing.
F, when Dang Pingkou machines; Be installed on dynamic head main spindle stroke collision block H (being connected with main shaft) and sense the optoelectronic switch I lamp that is installed on the unit head front end bright (normality is that lamp does not work) through support, stroke collision block mounting rod; Feedback PLC controller indicates two unit head oil cylinder electromagnetic hydraulic valve current potentials to exchange, the switching-over of two oil cylinder oil circuits; 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 switching-over, 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 big slide feeding cylinder gas circuit switching-over starts big slide and retreats to original position, and an actuation cycle is accomplished.
I, when big 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 was 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 switching-over, cylinder action promote little slide jig and clamp, and get into next operation cycle.
The invention has the beneficial effects as follows the automatic operation that has realized that elbow two is held level with both hands mouthful, the workpiece in the blanking groove falls in the jig under the original position state, and jig clamps automatically; The pipe fitting that slide plate is good with clamping is delivered to clamping position; Two unit head auto-feeds processing is return after the completion automatically; Jig opens automatically, and workpiece falls; Big slide reposition, an operation cycle is accomplished.The operative employee only need discharge member get final product in blanking groove.Improved operating efficiency, reduced labor intensity, improved the quality of products.
Description of drawings
Fig. 1 is a 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 given inlet casing, and 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, the 15.1. axis of guide, 15.2. unit head casing, 15.3 driving oil cylinder; 15.4. main shaft, 15.5. facing cut cutter, 15.6. main shaft belt wheel, 15.7 electrical machine belt pulleys, 15.8. motor, 15.9. V-belt; 15.10. the belt wheel protective plate, 15.11. motor adjustment plate, 16. unit head supports, 17. back dovetail mounts, 18. jigs, 19. preceding dovetail mounts; 20. big slide, 21. grades of part plates, 22. discharge buckets, 23. connect the iron filings box, 24. gib block supports, 25. holder part gib blocks.
The specific embodiment
The specific embodiment of the present invention is, and is as shown in the figure:
It is to be assembled by straight line optical axis, big slide 20, jig bracing frame 9, little slide 10, preceding dovetail mount 19, back dovetail mount 17, jig 18, slide plate feeding cylinder 3, jig cylinder 7 etc. that described slide plate feeds assembly; The big 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; Tail end is fixed on the slide plate of lathe bed one end and is connected on the big slide for the push rod of inlet casing through cylinder promotion frame; The jig bracing frame is fixed on the slide plate; The jig cylinder is fixed on the jig bracing frame, is enclosed within preceding dovetail mount and back dovetail mount are housed on two little slides on the parallel short lines optical axis 8, and jig is installed in the middle of two dovetail mounts.
Described automatic blanking mechanism is made up of blanking groove support 11, blanking groove 12, holder part gib block 25, gib block support 24 etc.; Be fixed on the blanking groove support on the lathe bed blanking groove that has guide rail is installed, the holder part gib block of level is being fixed in the L shaped gib block support lower end that is fixed on blanking groove rack beam bottom side.
Described unit head assembly is made up of parts such as 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, flow speed control valves; The unit head support 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 main shaft belt wheel V-belt band; The rack sleeve that front end is equipped with the facing cut cutter is connected with main spindle multiple spline, and driving oil cylinder 15.3 is housed in the unit head casing, and 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 unit head support inclined-plane.
Described electric control system is to be assembled by air switch, Programmable Logic Controller, contactor, relay, magnetic valve etc., can adopt relative control technologies of the prior art.
Claims (3)
1. an elbow is put down a mouthful machine automatically; Comprise lathe bed; It is characterized in that: also comprise two groups of unit head assemblies fixing V-shaped arrangement on the lathe bed, can feed assembly, be positioned at the automatic blanking mechanism and the electric control system at lathe bed middle part along the slide plate that jig is housed that lathe bed moves horizontally
It is to be assembled by straight line optical axis, big slide, jig bracing frame, little slide, preceding dovetail mount, back dovetail mount, jig, slide plate feeding cylinder, jig cylinder etc. that described slide plate feeds assembly; The big 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; Tail end is fixed on the slide plate of lathe bed one end and is connected on the big slide for the push rod of inlet casing through cylinder promotion frame; The jig bracing frame is fixed on the slide plate, and the jig cylinder is fixed on the jig bracing frame, is enclosed within preceding dovetail mount and back dovetail mount are housed on two little slides on the parallel short lines optical axis; Jig is installed in the middle of two dovetail mounts
Described automatic blanking mechanism is made up of blanking groove support, blanking groove, holder part gib block, gib block support etc.; Be fixed on the blanking groove support on the lathe bed blanking groove that has guide rail is installed, the holder part gib block of level is being fixed in the L shaped gib block support lower end that is fixed on blanking groove rack beam bottom side.
2. the flat automatically mouthful machine of elbow according to claim 1; It is characterized in that: described unit head assembly is made up of parts such as unit head casing, main shaft, facing cut gang tool, the axis of guide, drive motors, belt wheel, V-belt, feed cylinder, flow speed control valves; The unit head support 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, in the unit head casing driving oil cylinder is housed, and 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 unit head support inclined-plane.
3. the described elbow of claim 1 is equalled the operation principle of mouthful machine automatically, and it is characterized in that: its operation principle is that workpiece falls in the jig under the original position state in the blanking groove; Jig clamps automatically, and the pipe fitting that slide plate is good with clamping is delivered to clamping position, two unit head auto-feeds processing; Automatically return after the completion, jig opens automatically, and workpiece falls; Big slide reposition, an operation cycle is accomplished;
Concrete execution is following:
A, equipment in position the time big slide in the end hold, jig is opened state, programme-control was delayed time 0.5 second in position, the pipe fitting in the blanking groove falls in the jig, the square limit that holder part gib block is held 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 switching-over, cylinder action promote little slide jig and clamp,
When c, jig are correctly closed; Be installed on stroke collision block C induction on the little slide 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 big slide cylinder solenoid directional control valve B to get electronic work; Make the cylinder gas circuit switching-over that is installed on the lathe bed front end, the big slide of cylinder action drives advances to processing stations
When the pipe fitting that d, clamping are good is delivered to processing stations by big slide; Be installed on stroke collision block D induction on the jig bracing frame be installed on lathe bed before optoelectronic switch 2 lamps bright, when normality is that lamp does not work, feedback PLC controller; Indicate two unit head oil cylinder electromagnetic hydraulic valve current potentials to exchange; The switching-over of two oil cylinder oil circuits, 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 gets into the low speed worker and advances state, pipe fitting put down mouthful processes,
F, when Dang Pingkou 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 oil cylinder electromagnetic hydraulic valve current potentials to exchange; The switching-over of two oil cylinder oil circuits, 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 switching-over, 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 big slide feeding cylinder gas circuit switching-over starts big slide and retreats to original position, and an actuation cycle is accomplished,
I, when big slide resets; Be installed on stroke collision block D induction on the jig bracing frame be installed on lathe bed after optoelectronic switch 3 lamps bright, feedback PLC controller was 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 switching-over, cylinder action promote little slide jig and clamp, and get into 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102371383A true CN102371383A (en) | 2012-03-14 |
| CN102371383B 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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| Country | Link |
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| CN (1) | CN102371383B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008790A (en) * | 2012-12-05 | 2013-04-03 | 太谷县鑫卡耐夫水暖器材有限公司 | Automatic pipe end flattening machine |
| CN103659427A (en) * | 2013-11-29 | 2014-03-26 | 浙江志远科技有限公司 | Machine for automatically machining valve rod T-shaped slot |
| CN107378084A (en) * | 2017-09-15 | 2017-11-24 | 温州职业技术学院 | 90 degree of elbow automatically processing devices |
| CN106514353B (en) * | 2016-12-28 | 2018-10-30 | 湖州职业技术学院 | Pipe bend shifts clamping tooling |
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| 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 |
| GB1593748A (en) * | 1976-12-04 | 1981-07-22 | Moeller Sidro Fab | Apparatus for machining pipe bends |
| 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 |
-
2011
- 2011-11-02 CN CN 201110340777 patent/CN102371383B/en active Active
Patent Citations (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 |
| GB1593748A (en) * | 1976-12-04 | 1981-07-22 | Moeller Sidro Fab | Apparatus for machining pipe bends |
| 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 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008790A (en) * | 2012-12-05 | 2013-04-03 | 太谷县鑫卡耐夫水暖器材有限公司 | Automatic pipe end flattening machine |
| 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 |
| CN103659427A (en) * | 2013-11-29 | 2014-03-26 | 浙江志远科技有限公司 | Machine for automatically machining valve rod T-shaped slot |
| 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 |
| CN107378084A (en) * | 2017-09-15 | 2017-11-24 | 温州职业技术学院 | 90 degree of elbow automatically processing devices |
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| Publication number | Publication date |
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| CN102371383B (en) | 2013-03-27 |
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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. |