CN203804023U - Angle steel punching die - Google Patents

Angle steel punching die Download PDF

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Publication number
CN203804023U
CN203804023U CN201420254637.9U CN201420254637U CN203804023U CN 203804023 U CN203804023 U CN 203804023U CN 201420254637 U CN201420254637 U CN 201420254637U CN 203804023 U CN203804023 U CN 203804023U
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CN
China
Prior art keywords
angle steel
die
hole
housing
take
Prior art date
Application number
CN201420254637.9U
Other languages
Chinese (zh)
Inventor
何晓立
周浩年
周树年
Original Assignee
何晓立
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Filing date
Publication date
Application filed by 何晓立 filed Critical 何晓立
Priority to CN201420254637.9U priority Critical patent/CN203804023U/en
Application granted granted Critical
Publication of CN203804023U publication Critical patent/CN203804023U/en

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Abstract

The utility model discloses an angle steel punching die which comprises an upper die and a lower die. The angle steel punching die is characterized in that each of the upper die and the lower die is provided with an angle steel cutting-off device, the lower die comprises a slider seat and a punching mechanism movably arranged on the slider seat, a concave die seat for mounting of an angle steel workpiece is arranged on the lower portion of the slider seat, and a positioning mechanism in abutted matching with the angle steel workpiece is arranged outside the concave die seat. The angle steel punching die is simple in structure, convenient to use and high in production efficiency.

Description

A kind of angle iron hole punching die

Technical field

The utility model relates to angle steel eyelet work equipment technical field, relates to more specifically a kind of angle iron hole punching die.

Background technology

Angle steel is commonly called as angle bar, is the rectangular steel of the orthogonal one-tenth dihedral in both sides.There is dividing of equal leg angle and unequal angle.Angle steel can need to form various primary structure member by the difference of structure, also can make the connector between member.Therefore, need punching on angle steel, configuration securing member is realized the connection of member.At present, the punching of angle steel is generally to adopt angle steel eyelet work machine, drives drift, punching on angle steel by pressure cylinder.Generally, the porose angle steel of stamping-out will first cut according to actual conditions, then punching, complex process, and workman's labour intensity is large, dangerous high, has potential safety hazard.

Summary of the invention

The purpose of this utility model is exactly provide in order to solve the deficiency of prior art a kind of simple in structure, easy to operate, the angle iron hole punching die that production efficiency is high.

The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of angle iron hole punching die, comprise upper die and lower die, it is characterized in that, described upper and lower mould is provided with angle steel cutting device, counterdie comprises take-up housing and is movably arranged on the punch mechanism on take-up housing, the bottom of take-up housing is provided with the die socket of established angle steel workpiece, and this die socket is outside equipped with the detent mechanism with the top interference fit of angle steel workpiece.

As further illustrating of such scheme, described angle steel cutting device comprise be installed on patrix termination angle steel cutting upper slitter, be installed on cutter under the angle steel cutting of counterdie termination, the concavo-convex cooperation of the blade of cutter under angle steel cutting upper slitter and angle steel cutting, while making upper and lower mould matched moulds, in punch process, complete the cut-out operation of angle steel, obtain the angle steel with punching of appropriate length.

Described detent mechanism comprises the left and right backing plate that is arranged on the upper top pressure limit assembly of die socket top and the both sides setting of die socket, the below of left and right backing plate is provided with counterdie backing plate, the sidepiece of left and right backing plate extends to the die socket direction at middle part, and this extending part forms the bottom support of angle steel workpiece.

Described upper top presses limit assembly comprise depression bar and be set in the spring on depression bar, and the middle part of take-up housing is provided with the guide through hole one with depression bar sliding-contact, and the bottom of guide through hole one is communicated with die socket.

The top of described die socket is reverse V-shaped, consistent with the shape of angle steel workpiece, and depression bar movable top is pressed on the top of the angle steel workpiece being placed in die socket.

Described punch mechanism comprises the guide through hole two that is inclined on take-up housing, be arranged on slide block in guide through hole, be arranged on the pressing plate that take-up housing is outer and be connected with slide block, the middle part of slide block is fixed with drift, guide through hole two can be passed in the end of this drift, and punching press is on angle steel workpiece, to complete angle steel drilling process.

Described take-up housing is provided with the left and right side drift corresponding with die socket, and left and right side drift adopts circular hole drift and/or slotted hole drift, realizes the object of simultaneously rushing circular hole and/or slotted hole in the both sides of angle steel workpiece.

The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:

The utility model adopts, in upper and lower mould termination, angle steel cutting device is set, both sides punch mechanism is set on the take-up housing of counterdie, original successively made into once to complete with new die head in operations such as a plurality of difform holes of angle steel upper punch, intercepted lengths, reach raising work efficiency, reduce production costs, make to operate safer effect.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is structural representation of the present utility model;

Fig. 3 is angle steel cutting apparatus structure schematic diagram of the present utility model;

Fig. 4 is steel angle structure schematic diagram;

Fig. 5 is the side view of Fig. 4.

Description of reference numerals: 1, cutter 4, circular hole 5, slotted hole under limit assembly 2-411, depression bar 2-412, spring 2-42, left backing plate 2-43, right backing plate 2-5, counterdie backing plate 2-51, bottom support 2-6, guide through hole 1, angle steel cutting device 3-1, angle steel cutting upper slitter 3-2, angle steel cutting are pressed in patrix 2, counterdie 2-1, take-up housing 2-2, punch mechanism 2-21, guide through hole two 2-22, slide block 2-23, pressing plate 2-24, drift 2-3, die socket 2-4, detent mechanism 2-41, upper top.

The specific embodiment

Below in conjunction with specific embodiment, specific embodiments of the present utility model is described in further detail.

As Figure 1-Figure 5, a kind of angle iron hole punching die of the utility model, comprise patrix 1 and counterdie 2, upper and lower mould is provided with angle steel cutting device 3, counterdie 2 comprises take-up housing 2-1 and is movably arranged on the punch mechanism 2-2 on take-up housing 2-1, the bottom of take-up housing is provided with the die socket 2-3 of established angle steel workpiece, and this die socket is outside equipped with the detent mechanism 2-4 with the top interference fit of angle steel workpiece.Angle steel cutting device 3 comprise be installed on patrix termination angle steel cutting upper slitter 3-1, be installed on cutter 3-2 under the angle steel cutting of counterdie termination, the concavo-convex cooperation of the blade of cutter under angle steel cutting upper slitter and angle steel cutting, while making upper and lower mould matched moulds, in punch process, complete the cut-out operation of angle steel, obtain the angle steel with punching of appropriate length.Detent mechanism 2-4 comprises left and right backing plate 2-42, the 2-43 that is arranged on the upper top pressure limit assembly 2-41 of die socket top and the both sides setting of die socket, the below of left and right backing plate is provided with counterdie backing plate 2-5, the sidepiece of left and right backing plate extends to the die socket direction at middle part, and this extending part forms the bottom support 2-51 of workpiece.Upper top presses limit assembly 2-41 comprise depression bar 2-411 and be set in the spring 2-412 on depression bar, and the middle part of take-up housing is provided with guide through hole one 2-6 with depression bar 2-411 sliding-contact, and the bottom of guide through hole one is communicated with die socket.In the present embodiment, the top of die socket is reverse V-shaped, consistent with the shape of angle steel workpiece, and depression bar 2-411 movable top is pressed on the top of the angle steel workpiece being placed in die socket.Punch mechanism 2-2 comprises guide through hole two 2-21 that are inclined on take-up housing, be arranged on slide block 2-22 in guide through hole, be arranged on the pressing plate 2-23 that take-up housing is outer and be connected with slide block, the middle part of slide block is fixed with drift 2-24, guide through hole two can be passed in the end of this drift, and punching press is on angle steel workpiece, to complete angle steel drilling process.In the present embodiment, take-up housing is provided with the left and right side drift corresponding with die socket, left and right side drift adopts respectively circular hole drift and slotted hole drift, the object of circular hole 4 and slotted hole 5 is rushed in realization simultaneously in the both sides of angle steel workpiece, as shown in Figure 4 and Figure 5, need to go out porose (circular hole that comprises 8 Φ 5mm, and the slotted hole of 2 30*11mm) and angle steel severing, get overall length 280mm at wide and high-order angle steel by 30*30mm.Originally successively rushing 8 circular holes and 2 slotted holes, a plurality of operations such as intercepted length, make into once to complete with new die head, reach raising work efficiency, reduce production costs, and make to operate safer effect.

During production, the drift angle of angle steel upward, is placed on die socket, when patrix moves downward, depression bar in the middle of depressing, compresses angle steel, presses down two of left and right slide block is past simultaneously, the present embodiment is that the punch of circular hole and slotted hole is arranged on slide block, drift and punch down move by the pilot hole on take-up housing, and the angle steel being placed on die socket is gone out to hole, are contained in the also motion simultaneously of the upper and lower cutter of angle steel cutting of upper and lower mould termination, a upper angle steel cutting hole punch, completes an operation cycle.

Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims (7)

1. an angle iron hole punching die, comprise upper die and lower die, it is characterized in that, described upper and lower mould is provided with angle steel cutting device, counterdie comprises take-up housing and is movably arranged on the punch mechanism on take-up housing, the bottom of take-up housing is provided with the die socket of established angle steel workpiece, and this die socket is outside equipped with the detent mechanism with the top interference fit of angle steel workpiece.
2. a kind of angle iron hole punching die according to claim 1, it is characterized in that, described angle steel cutting device comprise be installed on patrix termination angle steel cutting upper slitter, be installed on cutter under the angle steel cutting of counterdie termination, the concavo-convex cooperation of the blade of cutter under angle steel cutting upper slitter and angle steel cutting.
3. a kind of angle iron hole punching die according to claim 1 and 2, it is characterized in that, described detent mechanism comprises the left and right backing plate that is arranged on the upper top pressure limit assembly of die socket top and the both sides setting of die socket, the below of left and right backing plate is provided with counterdie backing plate, the sidepiece of left and right backing plate extends to the die socket direction at middle part, and this extending part forms the bottom support of angle steel workpiece.
4. a kind of angle iron hole punching die according to claim 3, it is characterized in that, described upper top presses limit assembly comprise depression bar and be set in the spring on depression bar, and the middle part of take-up housing is provided with the guide through hole one with depression bar sliding-contact, and the bottom of guide through hole one is communicated with die socket.
5. according to a kind of angle iron hole punching die described in claim 3 or 4, it is characterized in that, the top of described die socket is reverse V-shaped, consistent with the shape of angle steel workpiece, and depression bar movable top is pressed on the top of the angle steel workpiece being placed in die socket.
6. a kind of angle iron hole punching die according to claim 1 and 2, it is characterized in that, described punch mechanism comprises the guide through hole two that is inclined on take-up housing, be arranged on slide block in guide through hole, be arranged on the pressing plate that take-up housing is outer and be connected with slide block, the middle part of slide block is fixed with drift, and guide through hole two can be passed in the end of this drift.
7. a kind of angle iron hole punching die according to claim 6, is characterized in that, described take-up housing is provided with the left and right side drift corresponding with die socket, and left and right side drift adopts circular hole drift and/or slotted hole drift.
CN201420254637.9U 2014-05-17 2014-05-17 Angle steel punching die CN203804023U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420254637.9U CN203804023U (en) 2014-05-17 2014-05-17 Angle steel punching die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420254637.9U CN203804023U (en) 2014-05-17 2014-05-17 Angle steel punching die

Publications (1)

Publication Number Publication Date
CN203804023U true CN203804023U (en) 2014-09-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420254637.9U CN203804023U (en) 2014-05-17 2014-05-17 Angle steel punching die

Country Status (1)

Country Link
CN (1) CN203804023U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104826923A (en) * 2015-05-13 2015-08-12 广西梧州运龙港船机械制造有限公司 Punching die for shield
CN106270132A (en) * 2015-06-25 2017-01-04 杭州斯莱特泵业有限公司 Inclined-plane lid perforating die
CN107159805A (en) * 2017-06-30 2017-09-15 四川宇桥铁塔有限公司 Equal leg angle closes angle frock clamp in steel tower manufacture
CN107214258A (en) * 2017-06-30 2017-09-29 四川宇桥铁塔有限公司 It is a kind of to improve the process that equal leg angle closes cutin amount
CN110918765A (en) * 2019-11-27 2020-03-27 嘉善宁远农业开发有限公司 Automatic punching equipment for inclined punching

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104826923A (en) * 2015-05-13 2015-08-12 广西梧州运龙港船机械制造有限公司 Punching die for shield
CN106270132A (en) * 2015-06-25 2017-01-04 杭州斯莱特泵业有限公司 Inclined-plane lid perforating die
CN107159805A (en) * 2017-06-30 2017-09-15 四川宇桥铁塔有限公司 Equal leg angle closes angle frock clamp in steel tower manufacture
CN107214258A (en) * 2017-06-30 2017-09-29 四川宇桥铁塔有限公司 It is a kind of to improve the process that equal leg angle closes cutin amount
CN110918765A (en) * 2019-11-27 2020-03-27 嘉善宁远农业开发有限公司 Automatic punching equipment for inclined punching

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

Granted publication date: 20140903

Termination date: 20170517