CN201516463U - Punching apparatus for pipes - Google Patents

Punching apparatus for pipes Download PDF

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Publication number
CN201516463U
CN201516463U CN2009202675538U CN200920267553U CN201516463U CN 201516463 U CN201516463 U CN 201516463U CN 2009202675538 U CN2009202675538 U CN 2009202675538U CN 200920267553 U CN200920267553 U CN 200920267553U CN 201516463 U CN201516463 U CN 201516463U
Authority
CN
China
Prior art keywords
punching
core
workbench
slide
tubing
Prior art date
Application number
CN2009202675538U
Other languages
Chinese (zh)
Inventor
王晓军
王文慧
Original Assignee
王晓军
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 王晓军 filed Critical 王晓军
Priority to CN2009202675538U priority Critical patent/CN201516463U/en
Application granted granted Critical
Publication of CN201516463U publication Critical patent/CN201516463U/en

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Abstract

The utility model discloses an automatic processing equipment, especially relates to a punching apparatus for pipes, which is used for processing various holes on the pipe walls of the pipes and is in particular adapted to the processing of a connecting tube of a radiator. The punching apparatus comprises a frame and a workbench arranged on the frame, an punch assembly is mounted on the workbench, a pipe clamping device and a discharge device matched with the punch assembly are arranged on the workbench. According to the utility model, the punching apparatus can process various holes on the pipe wall of a longer pipe, thus improving the productivity effect and machining precision and reducing the consumption of the electric energy.

Description

A kind of pipe punching device

Technical field

The utility model relates to a kind of punching automatically processing device, relates in particular to a kind of pipe punching device, is used for the cinclides of processing different shape on the tube wall of tubing, is adapted to the processing of radiator header tube especially.

Background technology

In the process of manufacture of tubing, processing to the cinclides of tubing, the general method of milling or boring that adopts, adopt said method only can process circular hole, though processing method is simple, but production efficiency is low, machining accuracy is poor, labour intensity is big, the energy consumption height, at present, also have equipment to adopt the method processing punching of stamping-out, its structure is that punch is installed on the core in the endoporus that can be inserted into tubing, core is fixedlyed connected with core bar one end, the other end of core bar is fixedlyed connected with frame, the die that is provided with punching with the corresponding position of drift is installed, during punching on a material pressing device, tubing is sleeved on the core that punch is installed, carry out punching then, this punching apparatus can also move the hole that tubing is processed the diverse location on the tubing by pay-off, still, because mould structure complexity and mould strength are poor, cause the Mould Machining difficulty big, life-span is low, adjust difficulty.

The utility model content

Problem to be solved in the utility model provides a kind of pipe punching device, can be on than the tube wall of long tube material the hole of processing different shape, enhance productivity and machining accuracy, reduced the consumption of electric energy.

For addressing the above problem, the utility model by the following technical solutions:

A kind of pipe punching device comprises frame and rack-mounted workbench, and hole punched device is installed on workbench, and the tubing clamping device and the device for discharging that cooperatively interact and move with hole punched device are installed on the described workbench.

Below be the utility model for further improvement of these options:

Described hole punched device comprises punch and the die shoe that is fixedly mounted on the workbench, is provided with a core that matches with punch between punch and die shoe, and described punch is connected with Power Drive Unit.

The external diameter of described core is slightly less than pipe internal diameter, is provided with material-dropping hole in the inner transverse of core, has punching with the corresponding position of punch on core, and described punching is communicated with material-dropping hole.

Further improve:

Described tubing clamping device comprises two clamps moving up and down, and the power set of controlling the clamp action respectively are installed on clamp.

Described tubing clamping device is two covers, is installed in the both sides, front and back of hole punched device respectively.

The tubing clamping device is fixedly mounted on the slide tray, and described slide tray can slide before and after workbench.

Be provided with slide rail with the corresponding position of slide tray on workbench, slide block is installed on the slide rail, slide tray can slide before and after slide rail by slide block, and slide tray is connected with actuating unit.

Described device for discharging comprises discharge arm and is sleeved on the core bar of discharge arm outside, one end of discharge arm is connected with the discharging cylinder, this discharging cylinder is fixedly supported on the workbench by the cylinder support, one end of core bar is fixed on the cylinder support, the other end is connected with core, during punching, tubing is sleeved on the outside of core bar and core.

Be provided with in the inside of core bar and can hold the through hole that discharge arm passes.

The diameter of discharge arm is less than the diameter of material-dropping hole and through hole, and discharge arm is equipped with stripper near an end of core.

The length of discharge arm can be determined according to the length situation of processed tubing.

During work, earlier tubing is inserted core and determines the position, PLC control punching press oil cylinder begins punching stroke then, at first, holding pad contact tubing, punch continues stroke, holding pad compresses tubing under the effect of binder spring, punch work stamping-out goes out the hole of regulation shape.After having dashed, in the stroke that returns, punch and holding pad are got back to the origin-location under the effect of back-moving spring and punching press oil cylinder.

Discharge arm turns back to the origin-location after the blanking that will fall into material-dropping hole under the promotion of discharging cylinder is released material-dropping hole then.

Simultaneously, drive clamping device by feeding cylinder tubing is delivered to the next position, clamping device unclamps, feeding cylinder drives clamping device and returns the origin-location then, decompressor clamps tubing again, carries out punching once more, and so the automatic stamping-out than the long tube material has just been finished in circulation.

The utility model can be on than the tube wall of long tube material the hole of processing different shape, improved production efficiency and machining accuracy.

The utility model is described in further detail below in conjunction with drawings and Examples:

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model embodiment;

Accompanying drawing 2 is the structural representation of the utility model embodiment core mould;

Accompanying drawing 3 is the structural representation of core bar among the utility model embodiment;

Accompanying drawing 4 is the structural representation of discharge arm among the utility model embodiment.

Among the figure: the 1-frame; The 2-workbench; The 3-slide rail; The 4-slide tray; Clamp behind the 5-; 51-front clamp piece; 6-clamps cylinder; 7-punching press oil cylinder; The 8-holding pad; The 9-back-moving spring; The 10-guide pillar; The 11-punch; 12-binder spring; The 13-core; 14-tubing; The 15-core bar; 16-tensioner cover; The 17-discharge arm; 18-discharging cylinder; 19-cylinder support; The 20-die shoe; The 21-connecting rod; The 22-feeding cylinder; The 23-piston rod; The 24-slide block; The 25-upper bolster; The 131-material-dropping hole; The 132-punching; 133-connects groove; The 151-locating piece; 152-connects boss; The 153-through hole; The 171-stripper.

The specific embodiment

Embodiment, as shown in Figure 1, a kind of pipe punching device, comprise frame 1 and the workbench 2 that is installed on the frame 1, end at workbench 2 is equipped with hole punched device, this hole punched device comprises the die shoe 20 that is fixedly mounted on the workbench 2, four guide pillars 10 are installed on die shoe 20, be installed with upper bolster 25 in the upper end of four guide pillars 10, punching press oil cylinder 7 is installed on upper bolster 25, the piston rod of punching press oil cylinder 7 passes upper bolster 25 and contacts with holding pad 8, punch 11 is installed on the holding pad 8, is provided with a core 13 between die shoe 20 and punch 11, is provided with the holding pad 8 that can slide up and down along guide pillar 10 between die shoe 20 and upper bolster 25, on the guide pillar 10 between upper bolster 25 and the holding pad 8, be with binder spring 12, between holding pad 8 and die shoe 20, back-moving spring 9 be installed.

Respectively be provided with a tubing clamping device that tubing 14 is clamped in the both sides of hole punched device, this clamping device comprises two back clamps 5 moving up and down and two front clamp pieces 51 moving up and down, the clamping cylinder 6 of clamp 5 and 51 actions of front clamp piece after control respectively is installed on back clamp 5 and the front clamp piece 51, position corresponding with punch 11 on the above-mentioned core 13 is provided with punching 132, back clamp 5 and front clamp piece 51 are fixedly mounted on the slide tray 4, on workbench 2, be provided with slide rail 3 with slide tray 4 corresponding positions, slide block 24 is installed on the slide rail 3, and slide tray 4 can slide along slide rail 3 front and back by slide block 24.

The below of slide tray 4 is connected with Power Drive Unit, this Power Drive Unit comprises the feeding cylinder 22 that is installed on the frame 1, described slide tray 4 is in transmission connection by the piston rod 23 of connecting rod 21 with feeding cylinder 22, and feeding cylinder 22 can drive hole punched device by flexible piston rod 23 control slide trays 4 and move forward and backward.

The other end of workbench 2 is equipped with device for discharging, this device for discharging comprises discharge arm 17 and is sleeved on the core bar 15 of discharge arm outside, one end of discharge arm 17 is connected with discharging cylinder 18, this discharging cylinder 18 is fixedly supported on the workbench 2 by cylinder support 19, one end of core bar 15 is fixed on the cylinder support 19 by tensioner cover 16, the other end is connected with core 13, and during punching, tubing 14 can be enclosed within the outside of core bar 15 and core 13.

Accompanying drawing 2 is the structural representation of core, the diameter of core 13 is slightly less than pipe internal diameter, be provided with in the inside of core 13 and can hold the material-dropping hole 131 that discharge arm passes, on core 13, have punching 132 with the corresponding position of punch, punching 132 is communicated with material-dropping hole 131, an end of core 13 be provided be connected with core bar be connected groove 133.

Accompanying drawing 3 is the structural representation of core bar, the diameter of core bar 15 is less than pipe internal diameter, the effect of support is played in the inside that can penetrate into tubing to tubing, be provided with in the inside of core bar 15 and can hold the through hole 153 that discharge arm passes, one end of core bar 15 be provided with core 13 on be connected the connection boss 152 that groove 133 matches and connects, the other end is provided with and is used for locating piece 151 that tubing is positioned.

Accompanying drawing 4 is the structural representation of discharge arm, and the diameter of discharge arm 17 is less than the diameter of material-dropping hole 131 and through hole 153, and an end of discharge arm 17 is connected with the discharging cylinder, and the other end is equipped with stripper 171.

During work, earlier tubing 14 is inserted core 13 and determines the position, PLC control punching press oil cylinder 7 begins punching strokes then, at first holding pad 8 contacts tubing, in ensuing stroke, under the effect of binder spring 12, holding pad 8 continues to compress tubing, punch 11 work, stamping-out goes out the hole of regulation shape.After having dashed, in the stroke that returns, punch and holding pad 8 are got back to the origin-location under the effect of back-moving spring and punching press oil cylinder 7.

Discharge arm 17 will fall into the blanking release material-dropping hole of material-dropping hole 131 under the promotion of discharging cylinder 18 then, turn back to the origin-location at last.

Simultaneously, drive clamping device by feeding cylinder 22 tubing 14 is delivered to the next position, clamping device unclamps, feeding cylinder 22 drives clamping device and returns the origin-location then, clamping device clamps tubing again, carries out punching once more, and so the automatic stamping-out than the long tube material has just been finished in circulation.

Claims (10)

1. pipe punching device, comprise frame (1) and be installed in workbench (2) on the frame (1), on workbench (2), hole punched device is installed, it is characterized in that: the tubing clamping device and the device for discharging that cooperatively interact and move with hole punched device are installed on the described workbench (2).
2. a kind of pipe punching device according to claim 1, it is characterized in that: described hole punched device comprises punch (11) and is fixedly mounted on die shoe (20) on the workbench (2), be provided with a core (13) that matches with punch (11) between punch (11) and die shoe (20), described punch (11) is connected with Power Drive Unit.
3. a kind of pipe punching device according to claim 2, it is characterized in that: the inner transverse at core (13) is provided with material-dropping hole (131), go up and the corresponding position of punch (1) has punching (132) at core (13), described punching (132) is communicated with material-dropping hole (131).
4. a kind of pipe punching device according to claim 1 and 2 is characterized in that: described tubing clamping device comprises two clamps moving up and down, and the power set of controlling the clamp action respectively are installed on clamp.
5. a kind of pipe punching device according to claim 4 is characterized in that: described tubing clamping device is two covers, is installed in the both sides, front and back of hole punched device respectively.
6. a kind of pipe punching device according to claim 5 is characterized in that: the tubing clamping device is fixedly mounted on the slide tray (4), and described slide tray (4) can slide before and after workbench (2).
7. a kind of pipe punching device according to claim 6, it is characterized in that: go up with slide tray (4) at workbench (2) and be provided with slide rail (3) in the position accordingly, slide block (24) is installed on the slide rail (3), slide tray (4) can pass through slide block (24) and slide before and after slide rail (3), and slide tray (4) is connected with actuating unit.
8. a kind of pipe punching device according to claim 1 and 2, it is characterized in that: described device for discharging comprises discharge arm (17) and is sleeved on the core bar (15) of discharge arm outside, one end of discharge arm (17) is connected with discharging cylinder (18), this discharging cylinder (18) is fixedly supported on the workbench (2) by cylinder support (19), one end of core bar (15) is fixed on the cylinder support (19), the other end is connected with core (13), during punching, tubing (14) is sleeved on the outside of core bar (15) and core (13).
9. a kind of pipe punching device according to claim 8 is characterized in that: be provided with the through hole (153) that can hold discharge arm and pass in the inside of core bar (15).
10. a kind of pipe punching device according to claim 9 is characterized in that: discharge arm (17) is equipped with stripper (171) near an end of core (13).
CN2009202675538U 2009-10-22 2009-10-22 Punching apparatus for pipes CN201516463U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202675538U CN201516463U (en) 2009-10-22 2009-10-22 Punching apparatus for pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202675538U CN201516463U (en) 2009-10-22 2009-10-22 Punching apparatus for pipes

Publications (1)

Publication Number Publication Date
CN201516463U true CN201516463U (en) 2010-06-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202675538U CN201516463U (en) 2009-10-22 2009-10-22 Punching apparatus for pipes

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CN (1) CN201516463U (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101708520B (en) * 2009-10-22 2011-10-26 王晓军 Pipe punching device
CN102672074A (en) * 2012-06-04 2012-09-19 昆山市三众模具制造有限公司 System utilizing oil pressure to push mould core bar out
CN102688934A (en) * 2011-03-23 2012-09-26 陈木荣 Pipe fitting processing forming machine and processing method thereof
CN103495676A (en) * 2013-09-03 2014-01-08 苏州市亿特隆电器有限公司 Automatic material retreating mechanism for barrel forming die
CN103624137A (en) * 2013-12-04 2014-03-12 长沙鑫迪电子科技有限公司 Fully-automatic numerical control high-speed punching machine
CN104607533A (en) * 2015-02-13 2015-05-13 苏州荣业机械有限公司 Self-ejection-type round pipe punching die
CN104624784A (en) * 2014-12-30 2015-05-20 上海尊马汽车管件股份有限公司 Piercing die for side hole of low-pressure special-shaped main oil pipe of gasoline engine for vehicle
CN105903805A (en) * 2016-06-02 2016-08-31 温州泳恒科技有限公司 Full-automatic metal tube drilling equipment
CN107096825A (en) * 2017-06-23 2017-08-29 漳钢(漳州)工贸有限公司 Steel pipe perforating device and its method of work
CN107470450A (en) * 2017-09-26 2017-12-15 广东骏驰科技股份有限公司 A kind of device for preventing pipe fitting punching and causing pipe shaft to deform
CN108582241A (en) * 2018-05-15 2018-09-28 芜湖君如保温材料有限公司 A kind of polyurethane foamed thermal-insulating pipe outer tube spacing drilling equipment
CN110883199A (en) * 2019-12-02 2020-03-17 嘉兴皇凯箱包股份有限公司 Square tube punching mechanism for luggage pull rod

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101708520B (en) * 2009-10-22 2011-10-26 王晓军 Pipe punching device
CN102688934A (en) * 2011-03-23 2012-09-26 陈木荣 Pipe fitting processing forming machine and processing method thereof
CN102688934B (en) * 2011-03-23 2014-08-27 陈木荣 Pipe fitting processing forming machine and processing method thereof
CN102672074A (en) * 2012-06-04 2012-09-19 昆山市三众模具制造有限公司 System utilizing oil pressure to push mould core bar out
CN103495676A (en) * 2013-09-03 2014-01-08 苏州市亿特隆电器有限公司 Automatic material retreating mechanism for barrel forming die
CN103624137A (en) * 2013-12-04 2014-03-12 长沙鑫迪电子科技有限公司 Fully-automatic numerical control high-speed punching machine
CN103624137B (en) * 2013-12-04 2015-09-23 长沙鑫迪电子科技有限公司 Full-automatic numerical control high-speed punch machine
CN104624784A (en) * 2014-12-30 2015-05-20 上海尊马汽车管件股份有限公司 Piercing die for side hole of low-pressure special-shaped main oil pipe of gasoline engine for vehicle
CN104607533A (en) * 2015-02-13 2015-05-13 苏州荣业机械有限公司 Self-ejection-type round pipe punching die
CN104607533B (en) * 2015-02-13 2016-07-06 苏州荣业机械有限公司 A kind of from ejecting type hole punching on circular duct mould
CN105903805A (en) * 2016-06-02 2016-08-31 温州泳恒科技有限公司 Full-automatic metal tube drilling equipment
CN105903805B (en) * 2016-06-02 2017-11-03 温州泳恒科技有限公司 Metal tube full automatically punching equipment
CN107096825A (en) * 2017-06-23 2017-08-29 漳钢(漳州)工贸有限公司 Steel pipe perforating device and its method of work
CN107096825B (en) * 2017-06-23 2019-02-26 漳钢(漳州)工贸有限公司 Steel pipe perforating device and its working method
CN107470450A (en) * 2017-09-26 2017-12-15 广东骏驰科技股份有限公司 A kind of device for preventing pipe fitting punching and causing pipe shaft to deform
CN108582241A (en) * 2018-05-15 2018-09-28 芜湖君如保温材料有限公司 A kind of polyurethane foamed thermal-insulating pipe outer tube spacing drilling equipment
CN110883199A (en) * 2019-12-02 2020-03-17 嘉兴皇凯箱包股份有限公司 Square tube punching mechanism for luggage pull rod

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GR01 Patent grant
C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Granted publication date: 20100630

Effective date of abandoning: 20091022