CN102601465A - Automatic clamping and feeding device for malleable cast iron pipe fitting tapping machine - Google Patents

Automatic clamping and feeding device for malleable cast iron pipe fitting tapping machine Download PDF

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Publication number
CN102601465A
CN102601465A CN2011100235234A CN201110023523A CN102601465A CN 102601465 A CN102601465 A CN 102601465A CN 2011100235234 A CN2011100235234 A CN 2011100235234A CN 201110023523 A CN201110023523 A CN 201110023523A CN 102601465 A CN102601465 A CN 102601465A
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China
Prior art keywords
seat
fixed
tapping machine
pipe fitting
cast iron
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Granted
Application number
CN2011100235234A
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Chinese (zh)
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CN102601465B (en
Inventor
任久红
李铁良
李益春
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HEBEI JIANZHI CASTING GROUP Ltd
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HEBEI JIANZHI CASTING GROUP Ltd
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Priority to CN201110023523.4A priority Critical patent/CN102601465B/en
Publication of CN102601465A publication Critical patent/CN102601465A/en
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Publication of CN102601465B publication Critical patent/CN102601465B/en
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Abstract

The invention relates to an automatic clamping and feeding device for a malleable cast iron pipe fitting tapping machine, which comprises a power mechanism, an automatic feeding mechanism and an automatic clamping mechanism. The power mechanism and the automatic feeding mechanism are arranged on a manual clamping station on the tapping machine, the automatic clamping mechanism is arranged above the feeding mechanism, the power mechanism comprises a cylinder, an electromagnetic cylinder switch and a linkage plate, the cylinder is provided with a driving piston, a metal inductive head is fixed to the end face of the linkage plate, the automatic feeding mechanism comprises a guide post, a guide post seat, a lower support, an upper support, a turnover slide way, a connecting plate, a fixture seat, a movable fixture and an electromagnet, and the automatic clamping mechanism comprises a feed bin, a bin seat, an electromagnetic bin seat switch and a support plate. The automatic clamping and feeding device is capable of completely replacing a manual clamping and feeding device on an existing malleable cast iron pipe fitting tapping machine, remarkably improves the working efficiency of the malleable cast iron pipe fitting tapping machine, and is simple and convenient in operation, high in safety, time-saving and labor-saving.

Description

A kind of malleable cast iron pipe fitting tapping machine automatic card-loading pay-off
Technical field
The present invention relates to a kind of tapping machine automatic card-loading pay-off, particularly a kind of automatic card-loading pay-off that matches with the malleable cast iron pipe fitting tapping machine belongs to the machining equipment technical field.
Background technology
The internal thread of malleable cast iron pipe fitting needs to be processed by tapping machine; Present tapping machine is earlier pipe fitting to be processed to be installed to (promptly manual being installed) on the movable fixture one by one by the operative employee when processing malleable cast iron pipe fitting internal thread, starts cylinder then; The movable fixture that malleable cast iron pipe fitting will be housed through the motion of cylinder piston is passed processing stations; Movable fixture and holding clamp are coincide and the clamping pipe fitting, restart the positive car of tapping machine and make screw tap entering processing stations begin tapping, when the tapping drilling depth arrives setting value; Detection is exported control signal with electromagnetic switch; Make positive car stall and carry out anti-car running, screw tap withdraws from processing stations, by the operative employee pipe fitting that processes is taken out from jig simultaneously.Thisly be installed, manually control the processing mode operation inconvenience, time-consuming of feeding, processing, discharging, thereby caused production efficiency decline, and have certain potential safety hazard by manual work.
Summary of the invention
The present invention has overcome the defective of background technology, can replace fully that craft on the existing malleable cast iron pipe fitting tapping machine is installed, pay-off, makes the malleable cast iron pipe fitting tapping machine realize autofeed, automatic card-loading and self-feeding processing, and a people can operate three lathes simultaneously.
Its technical scheme is; A kind of malleable cast iron pipe fitting tapping machine automatic card-loading pay-off; Comprise actuating unit, automatic feed mechanism, automatic card-loading mechanism, actuating unit, automatic feed mechanism are arranged at the station that manually is installed on the tapping machine, and automatic card-loading mechanism is arranged on the automatic feed mechanism top.
Said actuating unit comprises cylinder, cylinder electromagnetic switch, the interlock plate of driven plunger; The piston tail end is fixed on of interlock plate; Interlock plate end face is fixed with the inductive head of a metal, the cylinder electromagnetic switch be fixed on tapping machine fuselage and piston position adjacent and with respond to first-class height.
Said automatic feed mechanism comprises guide pillar, guide pillar seat, lower carriage, upper bracket, upset slideway, connecting plate, jig seat, movable fixture, electromagnet.Guide pillar slides and places in the guide pillar seat, and the guide pillar tail end is fixed on the other end of interlock plate, and the guide pillar front end is fixed with connecting plate, is hinged with the jig seat at the connecting plate middle part, is fixed with movable fixture on the jig seat, and electromagnet is fixed on the bottom in the movable fixture.
When cylinder piston seesaws, guide pillar is synchronized with the movement, also drives simultaneously connecting plate, jig seat and movable fixture and do and seesaw through the interlock plate.Wherein, the bottom of connecting plate is to seesaw between the lower carriage opening and between the upset slideway, and its top then is that the drive supporting plate seesaws when between the seat of storehouse, seesawing; The jig seat then is parallel mobile on upset slideway root earlier when connecting plate begins to move forward; Along with constantly advancing of connecting plate; The jig seat is also downward-sloping on two arc surfaces of upset slideway gradually; When putting in place up to advancing, just in time downward-sloping 90 degree of jig seat are folded movable fixture and the holding clamp that is fixed on the lathe.
Upper and lower support constitutes by L shaped metallic object, and all there is square aperture upper and lower support front portion, and upper bracket and lower carriage are opposing connection up and down, and lower carriage is fixed on the guide pillar seat, is connected with the upset slideway that the metallic plate of a pair of 1/4 circle constitutes at the lower carriage openend.
Said automatic card-loading mechanism is made up of feed bin, storehouse seat, storehouse seat electromagnetic switch, supporting plate; Feed bin is the rectangle metal cell body of top opening; Feed bin is fixed on the seat of storehouse with 35-40 degree inclination angle through the flange of its lower end, and the storehouse seat is made up of two metallic plates and is fixed on the upper bracket openend, and the width in the middle of the seat of storehouse equates with the feed bin insied width; One side of storehouse seat is fixed with storehouse seat electromagnetic switch; Supporting plate is fixed on the connecting plate in the upper bracket opening and between the seat of storehouse, and the last plane of feed bin is approached on the last plane of supporting plate, and supporting plate realization under the drive of connecting plate seesaws synchronously; Travel forward and just in time block feed bin below charging aperture when putting in place, then feed bin below charging aperture is opened fully when moving rearwards to.
The present invention is equally applicable to two internal thread machining of pipe collar class malleable cast iron pipe fitting.
The invention has the beneficial effects as follows, significantly improved the work efficiency of malleable cast iron pipe fitting tapping machine, easy and simple to handle, time saving and energy saving, safe.
Description of drawings
Fig. 1 is a complete machine sketch map of the present invention;
Fig. 2 is a part body vertical view of the present invention;
Fig. 3 is support of the present invention, storehouse holder structure sketch map.
Among the figure, piston 1, cylinder 2, cylinder electromagnetic switch 3, interlock plate 4, inductive head 5, guide pillar 6, guide pillar seat 7, lower carriage 8, upper bracket 9, upset slideway 10, connecting plate 11, jig seat 12, movable fixture 13, electromagnet 14, feed bin 15, storehouse seat 16, storehouse seat electromagnetic switch 17, supporting plate 18, threeway malleable cast iron pipe fitting 19, holding clamp 20
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
Like Fig. 1,2, shown in 3, the present invention includes actuating unit, automatic feed mechanism, automatic card-loading mechanism, actuating unit, automatic feed mechanism are arranged at the station that manually is installed on the tapping machine, and automatic card-loading mechanism is arranged on the automatic feed mechanism top.Actuating unit comprises cylinder 2, cylinder electromagnetic switch 3, the interlock plate 4 of driven plunger 1; Piston 1 tail end is fixed on of interlock plate 4; Interlock plate 4 end faces are fixed with the inductive head 5 of a metal, cylinder electromagnetic switch 3 be fixed on tapping machine fuselage and piston 1 position adjacent and with inductive head 5 height such as grade.Automatic feed mechanism comprises guide pillar 6, guide pillar seat 7, lower carriage 8, upper bracket 9, upset slideway 10, connecting plate 11, jig seat 12, movable fixture 13, electromagnet 14.Guide pillar 6 slides and places in the guide pillar seat 7; Guide pillar 6 tail ends are fixed on the other end of interlock plate 4, and the guide pillar front end is fixed with connecting plate 11, is hinged with jig seat 12 at connecting plate 11 middle parts; Be fixed with movable fixture 13 on the jig seat 12, electromagnet 14 is fixed on the bottom in the movable fixture 13.Upper and lower support constitutes by L shaped metallic object; All there is square aperture upper and lower support front portion; Upper bracket 9 and lower carriage 8 is opposing connection up and down, and lower carriage 8 is fixed on the guide pillar seat 7, be connected with the upset slideway 10 that the metallic plate of a pair of 1/4 circle constitutes at lower carriage 8 openends.Automatic card-loading mechanism is made up of feed bin 15, storehouse seat 16, storehouse seat electromagnetic switch 17, supporting plate 18; Feed bin 15 is the rectangle metal cell body of top opening; Feed bin 15 is fixed on the storehouse seat 16 with 35-40 degree inclination angle through the flange of its lower end; Storehouse seat 16 is made up of two metallic plates and is fixed on upper bracket 9 openends, and the width in the middle of the storehouse seat 16 equates that with feed bin 15 insied widths a side of storehouse seat 16 is fixed with storehouse seat electromagnetic switch 17; Supporting plate 18 is fixed on the connecting plate 11 in upper bracket 9 openings and between the storehouse seat 16, and the last plane of feed bin 15 is approached on the last plane of supporting plate 18.
Like Fig. 1,2, shown in 3; Internal thread with processing three way type malleable cast iron pipe fitting 19 is an example, once put several threeway malleable cast iron pipe fittings 19 in the feed bin 15 well after, start working power; This moment, cylinder 2 was not worked; Piston 1 is the state that stretches out fully, also be failure to actuate by cylinder 2 power-actuated automatic feed mechanisms, and it is motionless that jig seat 12 is positioned at the top of upset slideway 10 roots; Movable fixture 13 on the jig seat 12 is parked in storehouse seat 16 middle lower portion, bottom threeway malleable cast iron pipe fitting 19 entering storehouse seats 16 and falling in the movable fixture 13 in the feed bin 15.
When the storehouse seat electromagnetic switch 17 that is arranged in storehouse seat 16 1 sides detects movable fixture 13 threeway malleable cast iron pipe fitting 19 is arranged; Promptly send signal to electrical apparatus control system; Connect electromagnet 14 power supplys; Threeway malleable cast iron pipe fitting 19 is sucked in movable fixture 13, so can when movable fixture 13 is movable inclined, not be thrown out of; Connect cylinder solenoid valve simultaneously and make piston 1 retraction; Then drive guide pillar 6 reaches through interlock plate 4; Connecting plate 11 and jig seat 12 are moved forward synchronously; Downward-sloping on upset slideway 10 gradually in the time of 12 reaches of jig seat, supporting plate 18 also moves forward thereupon feed bin 15 below charging apertures is closed, and prevents that the threeway malleable cast iron pipe fitting 19 of 15 li of feed bins from continuing to fall in the storehouse seat 16.
When jig seat 12 is advanced to processing stations just in time from upset downward-sloping 90 degree on the slideway 10; Movable fixture 13 on it matches with the holding clamp 20 on the lathe and the threeway malleable cast iron pipe fitting in it 19 is blocked the jail; Threeway malleable cast iron pipe fitting 19 receives the constraint of jig to keep the right processing attitude automatically; The inductive head 5 of plate 4 ends of linking this moment follow piston 1 move to cylinder electromagnetic switch 3 near the time, cylinder electromagnetic switch 3 is sent three road signals simultaneously: the cylinder solenoid valve control piston 1 of leading up to is slack; One the tunnel makes electromagnet 14 outages discharge threeway malleable cast iron pipe fitting 19, also has one tunnel control lathe to start positive car, and three screw taps get into processing stations rapidly threeway malleable cast iron pipe fitting 19 is carried out the tapping operation.
After accomplishing the tapping operation on request, the anti-car electromagnetic switch that is positioned at the lathe rear portion is sent signal, controls that positive car stops, anti-turner does; Make screw tap withdraw from machining state; Stretch out through cylinder solenoid valve control piston 1 simultaneously, drive guide pillar 6 then successively and return original position and await orders to movable fixture 13, this moment supporting plate 18 also along with after move and open the charging aperture of feed bin 15 lower ends; 19 of the threeway malleable cast iron pipe fittings that processes fall into the basket of lathe below automatically, so far accomplish an operation cycle.
When processing the pipe collar class malleable cast iron pipe fitting of two internal thread, the present invention is as any change, and working method is identical with processing threeway malleable cast iron pipe fitting 19 internal threads.When processing the malleable cast iron pipe fitting internal thread of different size, the feed bin 15, storehouse seat 16 and the jig that only need to change corresponding size get final product.

Claims (6)

1. malleable cast iron pipe fitting tapping machine automatic card-loading pay-off; Comprise actuating unit, automatic feed mechanism, automatic card-loading mechanism; It is characterized in that actuating unit, automatic feed mechanism are arranged at the station that manually is installed on the tapping machine, automatic card-loading mechanism is arranged on the automatic feed mechanism top.
2. a kind of malleable cast iron pipe fitting tapping machine automatic card-loading pay-off according to claim 1; It is characterized in that; Actuating unit comprises cylinder (2), cylinder electromagnetic switch (3), the interlock plate (4) of driven plunger (1); Piston (1) tail end is fixed on interlock plate (4), and interlock plate (4) end face is fixed with the inductive head (5) of a metal, cylinder electromagnetic switch (3) be fixed on tapping machine fuselage and piston (1) position adjacent and with height such as inductive head (5) grade.
3. a kind of malleable cast iron pipe fitting tapping machine automatic card-loading pay-off according to claim 1; It is characterized in that automatic feed mechanism comprises guide pillar (6), guide pillar seat (7), lower carriage (8), upper bracket (9), upset slideway (10), connecting plate (11), jig seat (12), movable fixture (13), electromagnet (14).
4. a kind of malleable cast iron pipe fitting tapping machine automatic card-loading pay-off according to claim 3; It is characterized in that guide pillar (6) slides and places in the guide pillar seat (7), guide pillar (6) tail end is fixed on the other end of interlock plate (4); Guide pillar (6) front end is fixed with connecting plate (11); Be hinged with jig seat (12) at connecting plate (11) middle part, be fixed with movable fixture (13) on the jig seat (12), electromagnet (14) is fixed on the bottom in the movable fixture (13).
5. a kind of malleable cast iron pipe fitting tapping machine automatic card-loading pay-off according to claim 3; It is characterized in that; Upper and lower support constitutes by L shaped metallic object, and all there is square aperture upper and lower support front portion, and upper bracket (9) and lower carriage (8) are opposing connection up and down; Lower carriage (8) is fixed on the guide pillar seat (7), is connected with the upset slideway (10) of the metallic plate formation of a pair of 1/4 circle at lower carriage (8) openend.
6. a kind of malleable cast iron pipe fitting tapping machine automatic card-loading pay-off according to claim 1; It is characterized in that; Automatic card-loading mechanism is made up of feed bin (15), storehouse seat (16), storehouse seat electromagnetic switch (17), supporting plate (18); Feed bin (15) is the rectangle metal cell body of top opening, and feed bin (15) is fixed on the storehouse seat (16) with 35-40 degree inclination angle through the flange of its lower end, and storehouse seat (16) is made up of two metallic plates and is fixed on upper bracket (9) openend; One side of storehouse seat (16) is fixed with storehouse seat electromagnetic switch (17), and supporting plate (18) is fixed on the connecting plate (11) in upper bracket (9) opening and between the storehouse seat (16).
CN201110023523.4A 2011-01-21 2011-01-21 Automatic clamping and feeding device for malleable cast iron pipe fitting tapping machine Active CN102601465B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110023523.4A CN102601465B (en) 2011-01-21 2011-01-21 Automatic clamping and feeding device for malleable cast iron pipe fitting tapping machine

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Application Number Priority Date Filing Date Title
CN201110023523.4A CN102601465B (en) 2011-01-21 2011-01-21 Automatic clamping and feeding device for malleable cast iron pipe fitting tapping machine

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CN102601465B CN102601465B (en) 2014-04-02

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103111694A (en) * 2013-01-15 2013-05-22 郑运婷 Automatic floating tapping machine
CN103111692A (en) * 2013-01-15 2013-05-22 郑运婷 Automatic floating tapping device
CN103769698A (en) * 2012-10-23 2014-05-07 河北建支铸造集团有限公司 Tapping machine automatic feeding system

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1815851A1 (en) * 1967-12-27 1969-07-24 Sprzetu Elektrotech Device for drilling threads in small workpieces
SU707763A1 (en) * 1977-01-03 1980-01-05 Центральное Проектно-Конструкторское И Технологическое Бюро Министерства Станкостроительной И Инструментальной Промышленности Automatic machine for cutting thread in round splined nuts
CN2047202U (en) * 1989-01-19 1989-11-08 林柄周 Biaxial full automatic tapping machine
CN2181352Y (en) * 1993-08-07 1994-11-02 林如切 Automatic clamp for dom nut tapping machine
CN201371294Y (en) * 2009-03-20 2009-12-30 荆州市九菱科技有限公司 Automatic tapping machine
CN201385164Y (en) * 2009-02-15 2010-01-20 惠州市华阳精机有限公司 Tapping machine
CN201500834U (en) * 2009-08-13 2010-06-09 王理仁 Machining installation capable of full-automatic feeding, discharge and tapping
CN201596825U (en) * 2009-12-29 2010-10-06 瑞安市车辆配件厂 Automatic feeding tapping device
CN201913339U (en) * 2011-01-21 2011-08-03 河北建支铸造集团有限公司 Automatic clamping and feeding device matched with tapping machine for malleable cast iron pipe fittings

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1815851A1 (en) * 1967-12-27 1969-07-24 Sprzetu Elektrotech Device for drilling threads in small workpieces
SU707763A1 (en) * 1977-01-03 1980-01-05 Центральное Проектно-Конструкторское И Технологическое Бюро Министерства Станкостроительной И Инструментальной Промышленности Automatic machine for cutting thread in round splined nuts
CN2047202U (en) * 1989-01-19 1989-11-08 林柄周 Biaxial full automatic tapping machine
CN2181352Y (en) * 1993-08-07 1994-11-02 林如切 Automatic clamp for dom nut tapping machine
CN201385164Y (en) * 2009-02-15 2010-01-20 惠州市华阳精机有限公司 Tapping machine
CN201371294Y (en) * 2009-03-20 2009-12-30 荆州市九菱科技有限公司 Automatic tapping machine
CN201500834U (en) * 2009-08-13 2010-06-09 王理仁 Machining installation capable of full-automatic feeding, discharge and tapping
CN201596825U (en) * 2009-12-29 2010-10-06 瑞安市车辆配件厂 Automatic feeding tapping device
CN201913339U (en) * 2011-01-21 2011-08-03 河北建支铸造集团有限公司 Automatic clamping and feeding device matched with tapping machine for malleable cast iron pipe fittings

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103769698A (en) * 2012-10-23 2014-05-07 河北建支铸造集团有限公司 Tapping machine automatic feeding system
CN103111694A (en) * 2013-01-15 2013-05-22 郑运婷 Automatic floating tapping machine
CN103111692A (en) * 2013-01-15 2013-05-22 郑运婷 Automatic floating tapping device
CN103111692B (en) * 2013-01-15 2014-10-15 郑运婷 Automatic floating tapping device
CN103111694B (en) * 2013-01-15 2014-12-10 郑运婷 Automatic floating tapping machine
CN104520042A (en) * 2013-01-15 2015-04-15 宫鹤 Automatic floating tapping machine
CN104520041A (en) * 2013-01-15 2015-04-15 宫鹤 Automatic floating tapping machine

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