CN203621190U - Punch for removing stiffener in square tube - Google Patents

Punch for removing stiffener in square tube Download PDF

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Publication number
CN203621190U
CN203621190U CN201320862320.9U CN201320862320U CN203621190U CN 203621190 U CN203621190 U CN 203621190U CN 201320862320 U CN201320862320 U CN 201320862320U CN 203621190 U CN203621190 U CN 203621190U
Authority
CN
China
Prior art keywords
square tube
punch
head slider
drift
punch head
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201320862320.9U
Other languages
Chinese (zh)
Inventor
卞刚
李政治
朱龙超
徐国华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lianyungang Yingyou Heda Mould Manufacturing Co Ltd
Original Assignee
Lianyungang Yingyou Heda Mould Manufacturing Co Ltd
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 Lianyungang Yingyou Heda Mould Manufacturing Co Ltd filed Critical Lianyungang Yingyou Heda Mould Manufacturing Co Ltd
Priority to CN201320862320.9U priority Critical patent/CN203621190U/en
Application granted granted Critical
Publication of CN203621190U publication Critical patent/CN203621190U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A punch for removing stiffener in a square tube comprises an upper die base and a lower die base, the lower die base is provided with a square tube positioning slot, two sides of the square tube positioning slot are provided with positioning devices, one end of the positioning slot is provided with a reinforcing plate cutting mechanism, the reinforcing plate cutting mechanism comprises a punch pin and a cutting board, a slipway perpendicular to the positioning slot is arranged on the lower die base at one end of the positioning slot, a lower die punch slider is arranged inside the slipway, the lower die punch slider is connected with the punch pin, a cutting board fixing seat is arranged on the lower die base at the outer end of the cutting board, a cutting edge insert for breaking the root portion of the reinforcing plate is arranged at the inner end of the cutting board, and an upper die wedge matched with the lower die punch slider is arranged on the upper die base. Due to the fact that the punch pin and the cutting board are arranged on the two sides of the stiffener in the square tube in an inserted mode, the stiffener in the square tube can be broken through the cooperation of the punch pin and the cutting board; the lower die punch slider and the upper die wedge are arranged to provide power for the punch pin, the positioning devices are arranged to prevent the movement of the square tube in an impact process from influencing the impact effect, so that the impact accuracy is improved; the edge insert is arranged, so that the root portion of the reinforcing plate can fall off, and the punch is convenient to use.

Description

A kind of punch press of removing reinforcement in square tube
Technical field
The utility model relates to a kind of punch press, particularly a kind of punch press of removing reinforcement in square tube.
Background technology
In prior art, the reinforcement in square tube is removed and conventionally adopted milling machine processing, the cost of milling machine processing is high, inefficiency.
Summary of the invention
Technical problem to be solved in the utility model is for the deficiencies in the prior art, provides a kind of reasonable in design, the punch press of reinforcement in removal square tube easy to use.
Technical problem to be solved in the utility model is to realize by following technical scheme, the utility model is a kind of punch press of removing reinforcement in square tube, comprise upper bolster and die shoe, be characterized in, on die shoe, be provided with square tube locating slot, be provided with the positioner coordinating with square tube two side in the both sides of square tube locating slot, be provided with gusset punching mechanism in one end of locating slot, gusset punching mechanism comprises drift and the knife plate of the gusset both sides that extend into respectively in square tube, on the die shoe of locating slot one end, be provided with and the vertically disposed slideway of locating slot, in slideway, be provided with bottom punch head slider, bottom punch head slider and drift join, the die shoe of described knife plate outer end is provided with the knife plate holder being oppositely arranged with bottom punch head slider, knife plate the inner is provided with the edge of a knife mold insert that interrupt muscle position root relative with drift, on described upper bolster, be provided with the patrix voussoir coordinating with bottom punch head slider, described bottom punch head slider is provided with the inclined-plane matching with patrix voussoir.
Technical problem to be solved in the utility model can also further realize by following technical scheme, between described bottom punch head slider and knife plate holder, is provided with slide block back-moving spring, and the other end of bottom punch head slider is provided with slide block limited block.
Technical problem to be solved in the utility model can also further realize by following technical scheme, and described drift is wedge shape setting, and the big opening end of wedge shape drift and bottom punch head slider join, and prism and the knife plate of wedge shape drift are oppositely arranged.
The utility model is inserted with drift and knife plate by the both sides of reinforcement in square tube, and drift and knife plate are used in conjunction with, and the reinforcement in square tube is interrupted; By setting stamping head slider and patrix voussoir, provide power to drift; By establishing locating slot and positioner, prevent that in impact process, square tube moves, affect impact effect, improve and impact precision; Establish edge of a knife mold insert in knife plate the inner, muscle position root is come off, easy to use.Compared with prior art, it is reasonable in design, easy to use, reduces production costs, and increases work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of die shoe.
The specific embodiment
Referring to accompanying drawing, further describe concrete technical scheme of the present utility model, so that those skilled in the art understands the present invention further, and do not form the restriction to its right.
See figures.1.and.2, a kind of punch press of removing reinforcement in square tube, comprise upper bolster 1 and die shoe 2, on die shoe 2, be provided with square tube locating slot 4, be provided with the positioner 5 coordinating with square tube two side in the both sides of square tube locating slot 4, be provided with gusset punching mechanism in one end of locating slot 4, gusset punching mechanism comprises drift 12 and the knife plate 11 of the gusset both sides that extend into respectively in square tube, on the die shoe 2 of locating slot 4 one end, be provided with and the vertically disposed slideway 8 of locating slot 4, in slideway 8, be provided with bottom punch head slider 7, bottom punch head slider 7 joins with drift 12, the die shoe 2 of described knife plate 11 outer ends is provided with the knife plate holder 10 being oppositely arranged with bottom punch head slider 7, knife plate 11 the inners are provided with the edge of a knife mold insert 13 that interrupt muscle position root relative with drift 12, on described upper bolster 1, be provided with the patrix voussoir 3 coordinating with bottom punch head slider 7, described bottom punch head slider 7 is provided with the inclined-plane matching with patrix voussoir 3.
Between described bottom punch head slider 7 and knife plate holder 10, be provided with slide block back-moving spring 9, the other end of bottom punch head slider 7 is provided with slide block limited block 6.
Described drift 12 is wedge shape setting, and the big opening end of wedge shape drift 12 and bottom punch head slider 7 join, and the prism of wedge shape drift 12 and knife plate 11 are oppositely arranged.
Under working condition, square tube enters in punch press along locating slot 4, fixing by positioner 5, lathe drives patrix voussoir 3 to move downward, touch the inclined-plane of bottom punch head slider 7, the lengthwise movement of lathe is converted into the transverse movement of bottom punch head slider 7, bottom punch head slider 7 drives drift close to knife plate holder 10 along slideway 8, in motion process, drift 12 produces and shears with knife plate 11, that cuts off reinforcement in square tube and square tube inwall contacts muscle position, when drift 12 arrives after certain position, produce and shear with edge of a knife mold insert 13, the root of reinforcement is cut off, complete the excision completely of muscle position, lathe resets, bottom punch head slider 7 is under the effect of slide block back-moving spring 9, return to home position, in square tube, the removal of reinforcement is complete.

Claims (3)

1. remove the punch press of reinforcement in square tube for one kind, comprise upper bolster and die shoe, it is characterized in that: on die shoe, be provided with square tube locating slot, be provided with the positioner coordinating with square tube two side in the both sides of square tube locating slot, be provided with gusset punching mechanism in one end of locating slot, gusset punching mechanism comprises drift and the knife plate of the gusset both sides that extend into respectively in square tube, on the die shoe of locating slot one end, be provided with and the vertically disposed slideway of locating slot, in slideway, be provided with bottom punch head slider, bottom punch head slider and drift join, the die shoe of described knife plate outer end is provided with the knife plate holder being oppositely arranged with bottom punch head slider, knife plate the inner is provided with the edge of a knife mold insert that interrupt muscle position root relative with drift, on described upper bolster, be provided with the patrix voussoir coordinating with bottom punch head slider, described bottom punch head slider is provided with the inclined-plane matching with patrix voussoir.
2. the punch press of reinforcement in removal square tube according to claim 1, is characterized in that: between described bottom punch head slider and knife plate holder, be provided with slide block back-moving spring, the other end of bottom punch head slider is provided with slide block limited block.
3. the punch press of reinforcement in removal square tube according to claim 1, is characterized in that: described drift is wedge shape setting, and the big opening end of wedge shape drift and bottom punch head slider join, and prism and the knife plate of wedge shape drift are oppositely arranged.
CN201320862320.9U 2013-12-25 2013-12-25 Punch for removing stiffener in square tube Expired - Fee Related CN203621190U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320862320.9U CN203621190U (en) 2013-12-25 2013-12-25 Punch for removing stiffener in square tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320862320.9U CN203621190U (en) 2013-12-25 2013-12-25 Punch for removing stiffener in square tube

Publications (1)

Publication Number Publication Date
CN203621190U true CN203621190U (en) 2014-06-04

Family

ID=50807711

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320862320.9U Expired - Fee Related CN203621190U (en) 2013-12-25 2013-12-25 Punch for removing stiffener in square tube

Country Status (1)

Country Link
CN (1) CN203621190U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105268823A (en) * 2015-02-11 2016-01-27 长春近江汽车零部件有限公司 Pipe stamping and cutting method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105268823A (en) * 2015-02-11 2016-01-27 长春近江汽车零部件有限公司 Pipe stamping and cutting method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140604

Termination date: 20151225