CN103056210A - Automatic continuous horizontal-type punching machine for steel tube - Google Patents

Automatic continuous horizontal-type punching machine for steel tube Download PDF

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Publication number
CN103056210A
CN103056210A CN2012105232400A CN201210523240A CN103056210A CN 103056210 A CN103056210 A CN 103056210A CN 2012105232400 A CN2012105232400 A CN 2012105232400A CN 201210523240 A CN201210523240 A CN 201210523240A CN 103056210 A CN103056210 A CN 103056210A
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China
Prior art keywords
plate
steel pipe
binder
oil cylinder
punching machine
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CN2012105232400A
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Chinese (zh)
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CN103056210B (en
Inventor
张茂银
张茂财
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QINGDAO ZHANGSHI MACHINERY CO Ltd
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QINGDAO ZHANGSHI MACHINERY CO Ltd
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Priority to CN201210523240.0A priority Critical patent/CN103056210B/en
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Abstract

An automatic continuous horizontal-type punching machine for a steel tube comprises a frame and a working platform on the upper portion of the frame. A hydraulic device and an electric control device are further arranged on the frame, and a stamping device, a fixing device and a sample conveying device are arranged on the working platform. The stamping device comprises a stamping oil cylinder, a stamping die and a discharge ejecting rod located between the stamping oil cylinder and the stamping die, a discharge oil cylinder is arranged at the front end of the stamping oil cylinder, and the stamping oil cylinder is connected with the discharge ejecting rod. The fixing device comprises an upper swaging die and a lower swaging die, and a swaging oil cylinder is arranged above the upper swaging die. The sample conveying device comprises a feeding hopper, a receiving hopper and a connecting plate located between the feeding hopper and the receiving hopper. The upper swaging die and the lower swaging die are respectively located on the upper side and the lower side of the connecting plate, and the stamping die is located on the front side of the connecting plate. The sample conveying device directing at shapes of the steel tube is arranged, one-time stamping of the steel tube is completed, and automatic feeding and discharging of the steel tube are achieved.

Description

A kind of Automatic continuous horizontal punching machine for steel pipe
Technical field
The present invention relates to a kind of pressing equipment, relate in particular to a kind of Automatic continuous horizontal punching machine for steel pipe.
Background technology
Punching press is to utilize mould sheet metal to be made various parts and housing, container class workpiece on forcing press, or pipe fitting is made the processing technology of various tubular workpieces; The moulding technique that this class is carried out in cold conditions is called cold stamping, is called for short punching press.In the process of steel pipe, punching press is a kind of important manufacturing process.At present, in the Sheet Metal Forming Technology of steel pipe, the pressing equipment of employing is vertical press, main by frame, be fixedly arranged on the fixture of frame bottom, and the punching press oil cylinder and the diel that are fixedly arranged on the frame upper end form.During punching press, by the operating frequency of workman according to pressing equipment, according to certain speed steel pipe is placed on the fixture, diel is carried out disposable punch process to steel pipe under the drive of punching press oil cylinder, then the steel pipe that punching press is good takes off, again next root steel pipe is placed on the fixture, so moves in circles.Often there is following defective in this pressing equipment: (1) adopts the manual material loading of manual type and blanking, and efficient is low, and cost of labor is high; (2) require high to operator's technical ability.
Summary of the invention
The present invention is directed to existingly with existing problem in the steel pipe pressing equipment, a kind of Automatic continuous horizontal punching machine for steel pipe is provided, this horizontal punching machine has been realized Automatic continuous material loading and the blanking of steel pipe, has improved ram efficiency.
Technical scheme of the present invention: a kind of Automatic continuous horizontal punching machine for steel pipe comprises the workbench of frame and upper rack also being provided with hydraulic means and electric control gear on the described frame; Described workbench is provided with decompressor, is fixed on device and sample conveyer, and described electric control gear links to each other with decompressor, fixture and sample conveyer respectively by hydraulic means; Described decompressor comprises punching press oil cylinder, diel and the discharging push rod between the two, and described punching press oil cylinder front end is provided with the discharging oil cylinder, and described discharging oil cylinder links to each other with the discharging push rod; Described fixture comprises binder patrix and binder counterdie, and the top of described binder patrix is provided with the binder oil cylinder; Described sample conveyer comprises feed hopper, receiving hopper and the connecting plate between the two; Described binder patrix and binder counterdie lay respectively at upside and the downside of connecting plate, and described diel is positioned at the front side of connecting plate; Described connecting plate is the steel plate with certain angle of inclination, and described connecting plate is higher than an end of close receiving hopper near an end of feed hopper; The centre of described connecting plate is provided with opening, and described binder counterdie is connected with connecting plate at opening part; The top of described binder counterdie is provided with semicircular low groove, and described low groove and diel are positioned on the coaxial line; The below of described binder counterdie is provided with device for discharging, and the below of described feed hopper is provided with material oil cylinder; Described fixture also comprises backstay, and described backstay is positioned at the rear of connecting plate.
Preferably, the connecting plate between described binder counterdie and the feed hopper is feedboard, and the connecting plate between described binder counterdie and the receiving hopper is reclaiming plate.
Preferably, described device for discharging comprises unloading fuel tank and stripper, and described unloading fuel tank links to each other with stripper by linking arm; The bottom of described linking arm links to each other with unloading fuel tank, and the top of described linking arm links to each other with stripper.
Preferably, described linking arm and stripper are hinged, and the quantity of described stripper is 3-5; Described stripper contacts with steel pipe by the dumping pit that is arranged on binder counterdie bottom.
Preferably, described diel comprises the little mould of outer field large mould and internal layer; The hardness of described diel is greater than the hardness of steel pipe, and the hardness of described large mould is greater than the hardness of little mould.
Preferably, the below of described discharging push rod is provided with guide rail, and described discharging push rod slides with guide rail by ram and links to each other; Described guide rail is V-type rail, and described ram is the V-type ram.
Preferably, the bottom of described material pressing device is provided with semicircular upper groove, the consistent size of described upper groove and low groove, and all be not less than the diameter of steel pipe.
Preferably, described backstay is provided with adjusting handle away from a side of connecting plate, and described backstay is fixed on the workbench by lock nut.
Operation principle of the present invention: 1. open the switch of the control panel of electric control gear, start the liftout oil cylinder, the steel pipe II in the feed hopper is ejected, and roll into along feedboard in the low groove of binder counterdie; Simultaneously, unloading fuel tank ejects the steel pipe I in the low groove of binder counterdie and roll in the receiving hopper along reclaiming plate by linking arm drive stripper; 2. according to the length of steel pipe, regulate the length of backstay by adjusting handle; Binder oil cylinder pushing binder patrix moves downward until steel pipe II is compressed; 3. the diel of punching press oil cylinder pushing and discharging push rod in the direction motion of V-type rail to steel pipe II, carry out disposable punch process to steel pipe II by the V-type ram; 4. after steel pipe II punching press finished, the punching press oil cylinder was kept in the center, meanwhile, the discharging oil cylinder by the discharging push rod to the little mould in the diel to steel pipe II applied thrust, steel pipe II is spun off from mould; 5. the binder patrix lifts, and enters next press cycle.
Beneficial effect of the present invention is:
(1) the present invention is provided with the sample conveyer for the steel pipe shape, the steel plate of the connecting plate of described sample conveyer for tilting, and be provided with on the binder counterdie for the fixing groove of steel pipe; The below of described binder counterdie and entry table is respectively equipped with unloading fuel tank and upper material oil cylinder, has realized automatic feed and the discharging of steel pipe;
(2) the present invention is installed in diel on the V-type rail by the V-type ram, has realized diel sliding on V-type rail; Simultaneously, diel comprises the little mould of outer field large mould and internal layer, has not only finished the disposable punching press to steel pipe, and the steel pipe that punching press is good spins off from mould also to utilize discharging push rod and little mould, has guaranteed the self-emptying of steel pipe;
(3) be equipped with the groove that all mates with steel pipe shape, size on described mold and the bed die, realized steel pipe fixing on horizontal punching machine, guaranteed carrying out smoothly of punching course.
(4) the present invention also is provided with for the adjusting handle of regulating backstay length, can be according to the length of the different adjustment backstay of steel pipe length.
Description of drawings
Accompanying drawing 1 is front view of the present invention;
Accompanying drawing 2 is left views of the present invention.
The specific embodiment
The present invention is described further below in conjunction with accompanying drawing.
A kind of Automatic continuous horizontal punching machine for steel pipe comprises the workbench on frame 17 and frame 17 tops also being provided with hydraulic means 18 and electric control gear 4 on the described frame 17; Described workbench is provided with decompressor, is fixed on device and sample conveyer, and described electric control gear 4 links to each other with decompressor, fixture and sample conveyer respectively by hydraulic means 18.Described decompressor comprises punching press oil cylinder 3, diel 6 and the discharging push rod 5 between the two, and the front end of described punching press oil cylinder 3 is provided with discharging oil cylinder 1, and described discharging oil cylinder 1 links to each other with discharging push rod 5; Described diel 6 comprises the little mould of outer field large mould and internal layer; The hardness of described diel 6 is greater than the hardness of steel pipe, and the hardness of described large mould is greater than the hardness of little mould.
Described fixture comprises binder patrix 10 and binder counterdie 23, the bottom of described binder patrix 10 is provided with semicircular upper groove 20, the top of described binder counterdie 23 is provided with low groove 21, the consistent size of described upper groove 20 and low groove 21, and all be not less than the diameter of steel pipe.Described low groove 21 is positioned on the coaxial line with diel 6.The top of described binder patrix 10 is provided with binder oil cylinder 9; Described sample conveyer comprises feed hopper 26, receiving hopper 19 and the connecting plate between the two, and described connecting plate is the steel plate with certain angle of inclination, and described connecting plate is higher than an end of close receiving hopper 19 near an end of feed hopper 26; Described binder counterdie 23 is feedboard 25 with the connecting plate of feed hopper 26, and described binder counterdie 23 is reclaiming plate 29 with the connecting plate of receiving hopper 19.Described binder patrix 10 and binder counterdie 23 lay respectively at upside and the downside of connecting plate, and described diel 6 is positioned at the front side of connecting plate; The centre of described connecting plate is provided with opening, and described binder counterdie 23 is connected with connecting plate at opening part.The below of described binder counterdie 23 is provided with device for discharging, and described device for discharging comprises unloading fuel tank 27 and stripper 24, and described unloading fuel tank 27 links to each other with stripper 24 by linking arm 22; The bottom of described linking arm 22 links to each other with unloading fuel tank 27, and the top of described linking arm 22 and stripper 24 are hinged and connected, and the quantity of described stripper 24 is 3; Described stripper 24 contacts with steel pipe 8 by the dumping pit 11 that is arranged on binder counterdie 23 bottoms.The below of described feed hopper 26 is provided with material oil cylinder 28.Described fixture also comprises backstay 12, and described backstay 12 is positioned at the rear of connecting plate; Described backstay 12 is provided with adjusting handle 14 away from a side of connecting plate, and described backstay 12 is by lock nut 13 fixed positions.The below of described discharging push rod 5 is provided with V-type rail 15, and described discharging push rod 5 slides with V-type rail 15 by V-type ram 16 and links to each other.

Claims (8)

1. Automatic continuous horizontal punching machine that is used for steel pipe comprises the workbench on frame (17) and frame (17) top also being provided with hydraulic means (18) and electric control gear (4) on the described frame (17); Described workbench is provided with decompressor, is fixed on device and sample conveyer, and described electric control gear (4) links to each other with decompressor, fixture and sample conveyer respectively by hydraulic means (18); Described decompressor comprises punching press oil cylinder (3), diel (6) and the discharging push rod (5) between the two, and described punching press oil cylinder (3) front end is provided with discharging oil cylinder (1), and described discharging oil cylinder (1) links to each other with discharging push rod (5); Described fixture comprises binder patrix (10) and binder counterdie (23), and the top of described binder patrix (10) is provided with binder oil cylinder (9); Described sample conveyer comprises feed hopper (26), receiving hopper (19) and the connecting plate between the two; Described binder patrix (10) and binder counterdie (23) lay respectively at upside and the downside of connecting plate, described diel (6) is positioned at the front side of connecting plate, it is characterized in that: described connecting plate is the steel plate with certain angle of inclination, and described connecting plate is higher than an end of close receiving hopper (19) near an end of feed hopper (26); The centre of described connecting plate is provided with opening, and described binder counterdie (23) is connected with connecting plate at opening part; The top of described binder counterdie (23) is provided with semicircular low groove (21), and described low groove (21) is positioned on the coaxial line with diel (6); The below of described binder counterdie is provided with device for discharging, and the below of described feed hopper (26) is provided with material oil cylinder (28); Described fixture also comprises backstay (12), and described backstay (12) is positioned at the rear of connecting plate.
2. a kind of Automatic continuous horizontal punching machine for steel pipe according to claim 1, it is characterized in that: the connecting plate between described binder counterdie (23) and the feed hopper (26) is feedboard (25), and the connecting plate between described binder counterdie (23) and the receiving hopper (19) is reclaiming plate (29).
3. a kind of Automatic continuous horizontal punching machine for steel pipe according to claim 1, it is characterized in that: described device for discharging comprises unloading fuel tank (27) and stripper (24), and described unloading fuel tank (27) links to each other with stripper (24) by linking arm (22); The bottom of described linking arm (22) links to each other with unloading fuel tank (27), and the top of described linking arm (22) links to each other with stripper (24).
4. a kind of Automatic continuous horizontal punching machine for steel pipe according to claim 3 is characterized in that: described linking arm (22) and stripper (24) are for hinged, and the quantity of described stripper (24) is 3-5; Described stripper (24) contacts with steel pipe (8) by the dumping pit (11) that is arranged on binder counterdie (23) bottom.
5. a kind of Automatic continuous horizontal punching machine for steel pipe according to claim 1, it is characterized in that: the below of described discharging push rod (5) is provided with guide rail, and described discharging push rod (5) slides with guide rail by ram and links to each other; Described guide rail is V-type rail (15), and described ram is V-type ram (16).
6. a kind of Automatic continuous horizontal punching machine for steel pipe according to claim 1, it is characterized in that: the bottom of described material pressing device is provided with semicircular upper groove (20), the consistent size of described upper groove (20) and low groove (21), and all be not less than the diameter of steel pipe.
7. a kind of Automatic continuous horizontal punching machine for steel pipe according to claim 1, it is characterized in that: described backstay (12) is provided with adjusting handle (14) away from a side of connecting plate, and described backstay (12) is fixed on the workbench by lock nut (13).
8. the described a kind of Automatic continuous horizontal punching machine for steel pipe of any one according to claim 1-7, it is characterized in that: described diel (6) comprises the little mould (7) of outer field large mould and internal layer; The hardness of described diel (6) is greater than the hardness of steel pipe, and the hardness of described large mould is greater than the hardness of little mould (7).
CN201210523240.0A 2012-12-09 2012-12-09 Automatic continuous horizontal-type punching machine for steel tube Active CN103056210B (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104043743A (en) * 2014-07-06 2014-09-17 滁州开关电器科技有限公司 Electric power splicing sleeve expanding machine
CN105414376A (en) * 2015-12-18 2016-03-23 湖北鑫吉药用包装股份有限公司 Stamping and discharging device for metal thin pipe production and waving hand assembly thereof
CN105436274A (en) * 2014-06-05 2016-03-30 石家庄格力电器小家电有限公司 Pressure tube device and control circuit thereof
CN106736547A (en) * 2016-12-21 2017-05-31 张家港和顺机械制造有限公司 Automotive seat angular adjustment component special shaping device and chair angle adjusting part
CN106734653A (en) * 2016-12-21 2017-05-31 张家港和顺机械制造有限公司 A kind of Special forming machine and its forming method of automotive seat angular adjustment component
CN107443486A (en) * 2017-07-31 2017-12-08 晋江高讯建筑设备有限公司 A kind of cross cutting intelligent apparatus of continuous cross cutting self-emptying

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346581A (en) * 1979-10-18 1982-08-31 Kabushiki Kaisha Komatsu Seisakusho Apparatus for manufacturing fittings
CN201483238U (en) * 2009-09-07 2010-05-26 旭东机械(昆山)有限公司 Automatic pipe expanding and punching device for pipe fitting
CN201815558U (en) * 2010-03-30 2011-05-04 陆颂荫 Cold extruding die of double-end pipe joint
CN102581875A (en) * 2012-01-18 2012-07-18 孙德国 Full-automatic computerized high-speed horizontal punching machinery
CN102699171A (en) * 2012-06-25 2012-10-03 王俊强 Mechanical pipe fitting end part forming machine
CN203091498U (en) * 2012-12-09 2013-07-31 青岛张氏机械有限公司 Automatic and continuous horizontal punching machine for steel tubes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346581A (en) * 1979-10-18 1982-08-31 Kabushiki Kaisha Komatsu Seisakusho Apparatus for manufacturing fittings
CN201483238U (en) * 2009-09-07 2010-05-26 旭东机械(昆山)有限公司 Automatic pipe expanding and punching device for pipe fitting
CN201815558U (en) * 2010-03-30 2011-05-04 陆颂荫 Cold extruding die of double-end pipe joint
CN102581875A (en) * 2012-01-18 2012-07-18 孙德国 Full-automatic computerized high-speed horizontal punching machinery
CN102699171A (en) * 2012-06-25 2012-10-03 王俊强 Mechanical pipe fitting end part forming machine
CN203091498U (en) * 2012-12-09 2013-07-31 青岛张氏机械有限公司 Automatic and continuous horizontal punching machine for steel tubes

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105436274A (en) * 2014-06-05 2016-03-30 石家庄格力电器小家电有限公司 Pressure tube device and control circuit thereof
CN104043743A (en) * 2014-07-06 2014-09-17 滁州开关电器科技有限公司 Electric power splicing sleeve expanding machine
CN105414376A (en) * 2015-12-18 2016-03-23 湖北鑫吉药用包装股份有限公司 Stamping and discharging device for metal thin pipe production and waving hand assembly thereof
CN106736547A (en) * 2016-12-21 2017-05-31 张家港和顺机械制造有限公司 Automotive seat angular adjustment component special shaping device and chair angle adjusting part
CN106734653A (en) * 2016-12-21 2017-05-31 张家港和顺机械制造有限公司 A kind of Special forming machine and its forming method of automotive seat angular adjustment component
CN106734653B (en) * 2016-12-21 2018-03-27 张家港和顺机械制造有限公司 A kind of Special forming machine and its forming method of automotive seat angular adjustment component
CN106736547B (en) * 2016-12-21 2018-12-07 张家港和顺机械制造有限公司 Automotive seat angular adjustment component special shaping device and chair angle adjust component
CN107443486A (en) * 2017-07-31 2017-12-08 晋江高讯建筑设备有限公司 A kind of cross cutting intelligent apparatus of continuous cross cutting self-emptying
CN107443486B (en) * 2017-07-31 2019-06-21 烨德实业(深圳)有限公司 A kind of cross cutting intelligent apparatus of continuous cross cutting self-emptying

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