CN103521662B - Device and method for machining reinforcing steel bar shaped like the Arabic number 8 - Google Patents

Device and method for machining reinforcing steel bar shaped like the Arabic number 8 Download PDF

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Publication number
CN103521662B
CN103521662B CN201310482712.7A CN201310482712A CN103521662B CN 103521662 B CN103521662 B CN 103521662B CN 201310482712 A CN201310482712 A CN 201310482712A CN 103521662 B CN103521662 B CN 103521662B
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CN
China
Prior art keywords
word
exterior sheathing
slip
shaping
fixed
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CN201310482712.7A
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Chinese (zh)
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CN103521662A (en
Inventor
赵�智
谢录杲
杜文斌
秦瑞谦
先正平
王智勇
何国敏
谢远明
廖天明
祝广静
陈明
谢辉
曹火勇
刘长安
封超
但小明
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中铁八局集团有限公司
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Priority to CN201310482712.7A priority Critical patent/CN103521662B/en
Publication of CN103521662A publication Critical patent/CN103521662A/en
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Abstract

The invention discloses a device and method for machining a reinforcing steel bar shaped like the Arabic number 8 and belongs to the technical field of tunnels. The device is composed of an 8 shape forming device and an arch back forming device. The 8 shape forming device is composed of a work platen, a hydraulic arm, a limiting board, a telescopic clamping board, an inner sliding 8 shape shaping die, a limiting suspension resistant clamping board, an outer sliding forming template A, an outer sliding forming template B and an 8 shape forming inner sliding die base board. The arch back forming device is mainly composed of a door frame, a hydraulic arm, a movable downward-pressing beam, an ejection head and a stamping table. The method comprises the steps that the inner sliding 8 shape shaping die is sleeved with a machined rectangular reinforcing steel bar and an 8 shape is formed through the outer sliding forming template A and the outer sliding forming template B. The machined reinforcing steel bar shaped like the Arabic number 8 is horizontally placed on the stamping table of the arch back forming device and stamped through the movable downward-pressing beam and the ejection head so that an arch back can be formed. The device for machining the reinforcing steel bar shaped like the Arabic number 8 has the advantages of being high in pass percent, high in production efficiency, good in machining quality and good in safety and reliability.

Description

A kind of 8 word steel bar meter equipment and processing methods thereof
Technical field
The invention belongs to tunneling technique field.
Background technology
Supporting grid steel frame in tunnel, adopts 8 word reinforcing bars as the skeleton reinforcing steel bar of steelframe, and general processing adopts angle-bender artificial, need in processing repeatedly to bend reinforcing bar, bending size sizing difficulty, product percent of pass is low, product output amount is low, and material unaccounted-for (MUF) is large, and security reliability is not enough.
Summary of the invention
The object of the invention is to: a kind of novel 8 word steel bar meter equipment and processing methods thereof are provided, have the advantages that qualification rate is high, production efficiency is high, crudy is good, security reliability is good.
The object of the invention is realized by following technical proposals:
A kind of 8 word steel bar meter equipment, be made up of 8 word formers and hunchbacked former, described 8 word formers are made up of working plate, hydraulic arm, limiting plate, flexible clamp, 8 words that slide internal molds, spacing anti-floating clamp, the shaping exterior sheathing A that slides, slide shaping exterior sheathing B and 8 words that slide internal mold base plates of shaping of shaping;
Described working plate is positioned at bottom as supporting, it is fixed with described limiting plate, described slip 8 word sizing internal mold base plate is placed between described working plate and described limiting plate, the spacing described slip 8 word sizing internal mold base plate of described limiting plate can only slide on described working plate plate face, described working plate is also fixed with the shaping exterior sheathing B that slides, described slip 8 word sizing internal mold base plate is fixed with flexible clamp and the 8 word sizing internal molds that slide, described hydraulic arm one end is fixed on the other end on described working plate and is fixed on the shaping exterior sheathing A of described slip, described slip shaping exterior sheathing A to be placed on described slip 8 word sizing internal mold base plate and at described flexible clamp with slide between 8 words sizing internal molds, described slip shaping exterior sheathing A one end is by described flexible clamp backstop, described slip 8 word sizing internal mold is at described slip shaping exterior sheathing A and slide between shaping exterior sheathing B, described slip shaping exterior sheathing A and shaping exterior sheathing B forming surface of sliding are oppositely arranged, both are all fixed with spacing anti-floating clamp in forming surface side, the shaping exterior sheathing A of described slip, slide shaping exterior sheathing B, spacing anti-floating clamp and 8 words that slide internal mold of shaping forms 8 word formed reinforcing steel bars spaces jointly,
Described hunchbacked former presses down beam, top, stamping station composition primarily of door frame, hydraulic arm, activity;
Described door frame upper and lower part is provided with described hydraulic arm and stamping station respectively, described activity presses down beam between described hydraulic arm and stamping station, itself and described hydraulic arm are fixed and are slidably connected with door frame, and described top is fixed on described activity and is pressed down on beam and to press down between beam and stamping station in described activity.
As selection, also comprise fixed pedestal and the spacing fixed head of hydraulic arm, described hydraulic arm is fixed by described fixed pedestal and the spacing fixed head of hydraulic arm and described door frame.
In such scheme, the dual hydraulic arm that fixedly makes of fixed pedestal and the spacing fixed head of hydraulic arm is fixing reliable, accurate.
As further selection, described fixed pedestal is also provided with floor of putting more energy into.
As selection, also comprise stamping station fixed base seat board, described stamping station is fixed by described stamping station fixed base seat board and described door frame.
As further selection, described stamping station fixed base seat board is also provided with triangle ribbed stiffener.
As selection, described door frame is also provided with triangle ribbed stiffener.
As selection, described slip shaping exterior sheathing A and hydraulic arm detachable fixing.
As selection, described slip shaping exterior sheathing B and working plate detachable fixing.
In such scheme, removably connect the requirement made it possible to according to shaping different size 8 word reinforcing bar, and freely assemble suitable slip shaping exterior sheathing A, B, flexible and convenient to use, applicability is stronger.
Use aforementioned 8 word steel bar meter equipment to process a method for 8 word reinforcing bars, be made up of following steps successively:
First stage: get the raw materials ready, according to design size process 8 word formers slip 8 word sizing internal mold, the shaping exterior sheathing A that slides, slide shaping exterior sheathing B, determines top length and the stamping station intermediate distance size of hunchbacked former; Reinforcing bar for processing is processed into rectangle in advance;
Second stage: the rectangle reinforcing bar processed is enclosed within slip 8 word sizing internal mold, the shaping exterior sheathing A extruding rectangle reinforcing bar that slides is driven to form 8 fonts to the shaping exterior sheathing B that slides when hydraulic arm extends, hydraulic arm shrinks, the shaping exterior sheathing A that slides is driven to return, slip inner formword pedestal is driven to return by flexible clamp, by semi-finished product firm welding, take out;
Phase III: lie in hunchbacked former stamping station by the above-mentioned 8 word reinforcing bars processed, hydraulic arm extends drive activity and presses down beam and top, and in the middle part of punching press 8 word reinforcing bar, activity simultaneously presses down beam punching press 8 word reinforcing bar two ends and forms the back of a bow; Hydraulic arm shrinks, and activity presses down beam and top return, takes out finished product and is final products.
The main scheme of aforementioned the present invention and each further selection scheme thereof can independent assortment to form multiple scheme, be the present invention and can adopt and claimed scheme.
Beneficial effect of the present invention: this equipment is installed and made simply, can according to the cutting steel plate processing voluntarily of dissimilar 8 word reinforcing bars, and size is reliable, can meet tunnel in enormous quantities grid steel frame process requirements.The present invention solves the demand of a large amount of 8 word reinforcing bars needed in grid steel frame processing, improves end product quality, the working (machining) efficiency of 8 word reinforcing bars simultaneously, ensure that the security reliability of construction processing.
Accompanying drawing explanation
Fig. 1 is 8 word former structural plan schematic diagrames;
Fig. 2 is 8 word former texture edge schematic diagrames;
Fig. 3 is the structural representation of shaping exterior sheathing A of sliding;
Fig. 4 is the structural representation of shaping exterior sheathing B of sliding;
Fig. 5 is the structural representation of slip 8 word sizing internal mold;
Fig. 6 is the structural representation of working plate;
Fig. 7 is hunchbacked former structural plan schematic diagram;
Fig. 8 is hunchbacked former texture edge schematic diagram;
Fig. 9 is the processing process figure of 8 word reinforcing bars from the side;
Figure 10 is the processing process figure of 8 word reinforcing bars viewed from plane;
1 be working plate, 2 be wherein hydraulic arm, 3 be limiting plate, 4 be flexible clamp, 5 be slip 8 word sizing internal mold, 6 be the shaping exterior sheathing A that slides, 8 be the shaping exterior sheathing B that slides, 9 be spacing anti-floating clamp, 10 be slip 8 word sizing internal mold base plate for spacing anti-floating clamp, 7,11 for door frame, 12 be floor of putting more energy into, 13 be triangle ribbed stiffener, 14 be fixed pedestal, 15 be hydraulic arm, 16 be the spacing fixed head of hydraulic arm, 17 be top for activity presses down beam, 18,19 be stamping station, 20 for stamping station fixed base seat board, 21 is for triangle ribbed stiffener.
Detailed description of the invention
Following non-limiting examples is for illustration of the present invention.
As shown in Fig. 1 to 10, a kind of 8 word steel bar meter equipment, be made up of 8 word formers and hunchbacked former, 8 word formers by working plate 1, hydraulic arm 2, limiting plate 3, flexible clamp 4,8 words that slide shape internal molds 5, spacing anti-floating clamp 6,9, the shaping exterior sheathing A7 that slides, slide shaping exterior sheathing B8 and 8 words that slide internal mold base plates 10 of shaping form, as shown in Figures 1 to 6, working plate 1 is positioned at bottom as supporting, it is fixed with limiting plate 3, the 8 word sizing internal mold base plates 10 that slide are placed between working plate 1 and limiting plate 3, limiting plate 3 spacing slip 8 word sizing internal mold base plate 10 can only slide on working plate 1 plate face, working plate 1 is also fixed with the shaping exterior sheathing B8 that slides, slide on 8 words sizing internal mold base plates 10 and be fixed with flexible clamp 4 and the 8 words sizing internal molds 5 that slide, hydraulic arm 2 one end is fixed on the other end on working plate 1 and is fixed on the shaping exterior sheathing A7 of slip, the shaping exterior sheathing A7 that slides to be placed on slip 8 word sizing internal mold base plate 10 and at flexible clamp 4 with slide between 8 words sizing internal molds 5, slide shaping exterior sheathing A7 one end by clamp 4 backstop of stretching, slide 8 words sizing internal molds 5 at slip shaping exterior sheathing A7 and slide between shaping exterior sheathing B8, the shaping exterior sheathing A7 that slides is oppositely arranged with shaping exterior sheathing B8 forming surface of sliding, both float when being all fixed with spacing anti-floating clamp 6/9 in forming surface side in order to limit formed reinforcing steel bars on upper strata, slide shaping exterior sheathing A7, slide shaping exterior sheathing B8, spacing anti-floating clamp 6, 9 form 8 word formed reinforcing steel bars spaces jointly with the 8 words internal mold 5 of shaping that slides, slide shaping exterior sheathing A7 and hydraulic arm 2 detachable fixing, the shaping exterior sheathing B8 that slides fixes with working plate 1 is detachable.As shown in Fig. 7 to 8, hunchbacked former by door frame 11, hydraulic arm 15, activity press down beam 17, top 18, stamping station 19, floor 12 of putting more energy into, triangle ribbed stiffener 13,21, stamping station fixed base seat board 20, fixed pedestal 14 and the spacing fixed head 16 of hydraulic arm form; Door frame 11 upper and lower part is provided with hydraulic arm 15 and stamping station 19 respectively, activity presses down beam 17 between hydraulic arm 15 and stamping station 19, itself and hydraulic arm 15 are fixed and are slidably connected with door frame 11, top 18 is fixed on activity and is pressed down on beam 17 and to press down between beam 17 and stamping station 19 in activity, hydraulic arm 15 is fixed with door frame 11 by fixed pedestal 14 and the spacing fixed head 16 of hydraulic arm, and stamping station 19 is fixed by stamping station fixed base seat board 20 and door frame 11.Fixed pedestal 14 is also provided with floor 12 of putting more energy into, and door frame 11, stamping station 19 fixed base seat board are also provided with triangle ribbed stiffener 13/21.
As selection, each parts of 8 word former: working plate 1(20mm steel plate excision forming), hydraulic arm 2, limiting plate 3(20mm steel plate excision forming), flexible clamp 4(20mm steel plate excision forming), slide 8 words sizing internal mold 5(20mm steel plate excision formings), spacing anti-floating clamp 6,9(20mm steel plate excision forming), slide shaping exterior sheathing A7(20mm steel plate excision forming), slide shaping exterior sheathing B8(20mm steel plate excision forming), slide 8 words sizing internal mold base plate 10(20mm steel plate excision formings).
The each parts of back of a bow former: door frame 11(I20 I-steel), to put more energy into floor 12(20mm steel plate excision forming), triangle ribbed stiffener 13(20mm steel plate excision forming), fixed pedestal 14(20mm steel plate excision forming), hydraulic arm 15, hydraulic arm spacing fixed head 16(φ 42 wall thickness 3.5mm seamless steel pipe and 20mm steel plate cutting welding fabrication), activity presses down beam 17(20mm steel plate excision forming), top 18(30mm steel plate cutting polishing is shaping), stamping station 19(20mm steel plate excision forming), stamping station fixed base seat board 20(20mm steel plate excision forming), triangle ribbed stiffener 21(20mm steel plate excision forming) composition.
Process equipment production process:
First stage: get the raw materials ready, according to design size process 8 word formers slip 8 word sizing internal mold 5, the shaping exterior sheathing A7 that slides, slide shaping exterior sheathing B8, determines top 18 length and the stamping station 19 intermediate distance size of hunchbacked former.
Second stage: assembled welding, first by working plate 1 welding fabrication in 8 word formers, respectively erecting and welding slide 8 words sizing internal mold 5, the shaping exterior sheathing A7 that slide, slide shaping exterior sheathing B8, finally select brachium and the rational hydraulic arm 2 of pressure according to actual conditions, install after determining position firmly; Back of a bow former, first assembled welding door frame 11, the hydraulic arm 15 fixedly chosen, selects suitable position to install stamping station 19, stamping station fixed base seat board 20 etc.
Phase III: debugging processing, adjusts off size suitable position, intensity is not enough, and place reinforces.
As shown in Fig. 9 to 10, a kind ofly use aforementioned 8 word steel bar meter equipment to process the method for 8 word reinforcing bars, be made up of following steps successively:
First stage: get the raw materials ready, according to design size process 8 word formers slip 8 word sizing internal mold 5, the shaping exterior sheathing A7 that slides, slide shaping exterior sheathing B8, determines top 18 length and the stamping station 19 intermediate distance size of hunchbacked former; Reinforcing bar for processing is processed into rectangle in advance;
Second stage: the rectangle reinforcing bar processed is enclosed within slip 8 word sizing internal mold 5, the shaping exterior sheathing A7 extruding rectangle reinforcing bar that slides is driven to form 8 fonts to the shaping exterior sheathing B8 that slides when hydraulic arm 2 extends, hydraulic arm 2 shrinks, the shaping exterior sheathing A7 that slides is driven to return, slip inner formword pedestal 10 is driven to return by flexible clamp 4, by semi-finished product firm welding, take out;
Phase III: lie in hunchbacked former stamping station 19 by the above-mentioned 8 word reinforcing bars processed, hydraulic arm 15 extends drive activity and presses down beam 17 and top 18, and in the middle part of punching press 8 word reinforcing bar, activity simultaneously presses down beam 17 punching press 8 word reinforcing bar two ends and forms the back of a bow; Hydraulic arm 15 shrinks, and activity presses down beam 17 and top 18 returns, takes out finished product and is final products.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.

Claims (7)

1. a word steel bar meter equipment, it is characterized in that: be made up of 8 word formers and hunchbacked former, described 8 word formers are made up of working plate, hydraulic arm, limiting plate, flexible clamp, 8 words that slide internal molds, spacing anti-floating clamp, the shaping exterior sheathing A that slides, slide shaping exterior sheathing B and 8 words that slide internal mold base plates of shaping of shaping;
Described working plate is positioned at bottom as supporting, it is fixed with described limiting plate, described slip 8 word sizing internal mold base plate is placed between described working plate and described limiting plate, the spacing described slip 8 word sizing internal mold base plate of described limiting plate can only slide on described working plate plate face, described working plate is also fixed with the shaping exterior sheathing B that slides, described slip 8 word sizing internal mold base plate is fixed with flexible clamp and the 8 word sizing internal molds that slide, described hydraulic arm one end is fixed on the other end on described working plate and is fixed on the shaping exterior sheathing A of described slip, described slip shaping exterior sheathing A to be placed on described slip 8 word sizing internal mold base plate and at described flexible clamp with slide between 8 words sizing internal molds, described slip shaping exterior sheathing A one end is by described flexible clamp backstop, described slip 8 word sizing internal mold is at described slip shaping exterior sheathing A and slide between shaping exterior sheathing B, described slip shaping exterior sheathing A and shaping exterior sheathing B forming surface of sliding are oppositely arranged, both are all fixed with spacing anti-floating clamp in forming surface side, the shaping exterior sheathing A of described slip, slide shaping exterior sheathing B, spacing anti-floating clamp and 8 words that slide internal mold of shaping forms 8 word formed reinforcing steel bars spaces jointly,
Described hunchbacked former presses down the spacing fixed head of beam, top, stamping station, fixed pedestal and hydraulic arm and stamping station fixed base seat board composition primarily of door frame, hydraulic arm, activity;
Described door frame upper and lower part is provided with described hydraulic arm and stamping station respectively, described activity presses down beam between described hydraulic arm and stamping station, itself and described hydraulic arm are fixed and are slidably connected with door frame, and described top is fixed on described activity and is pressed down on beam and to press down between beam and stamping station in described activity; Described hydraulic arm is fixed by described fixed pedestal and the spacing fixed head of hydraulic arm and described door frame, and described stamping station is fixed by described stamping station fixed base seat board and described door frame.
2. 8 word steel bar meter equipment as claimed in claim 1, is characterized in that: described fixed pedestal is also provided with floor of putting more energy into.
3. 8 word steel bar meter equipment as claimed in claim 1, is characterized in that: described stamping station fixed base seat board is also provided with triangle ribbed stiffener.
4. 8 word steel bar meter equipment as claimed in claim 1, is characterized in that: described door frame is also provided with triangle ribbed stiffener.
5. 8 word steel bar meter equipment as claimed in claim 1, is characterized in that: described slip shaping exterior sheathing A and hydraulic arm detachable fixing.
6. 8 word steel bar meter equipment as claimed in claim 1, is characterized in that: described slip shaping exterior sheathing B and working plate detachable fixing.
7. use 8 word steel bar meter equipment in claim 1 to 6 described in arbitrary claim to process a method for 8 word reinforcing bars, it is characterized in that being made up of following steps successively:
First stage: get the raw materials ready, according to design size process 8 word formers slip 8 word sizing internal mold, the shaping exterior sheathing A that slides, slide shaping exterior sheathing B, determines top length and the stamping station intermediate distance size of hunchbacked former; Reinforcing bar for processing is processed into rectangle in advance;
Second stage: the rectangle reinforcing bar processed is enclosed within slip 8 word sizing internal mold, the shaping exterior sheathing A extruding rectangle reinforcing bar that slides is driven to form 8 fonts to the shaping exterior sheathing B that slides when hydraulic arm extends, hydraulic arm shrinks, the shaping exterior sheathing A that slides is driven to return, slip inner formword pedestal is driven to return by flexible clamp, by semi-finished product firm welding, take out;
Phase III: lie in hunchbacked former stamping station by the above-mentioned 8 word reinforcing bars processed, hydraulic arm extends drive activity and presses down beam and top, and in the middle part of punching press 8 word reinforcing bar, activity simultaneously presses down beam punching press 8 word reinforcing bar two ends and forms the back of a bow; Hydraulic arm shrinks, and activity presses down beam and top return, takes out finished product and is final products.
CN201310482712.7A 2013-10-16 2013-10-16 Device and method for machining reinforcing steel bar shaped like the Arabic number 8 CN103521662B (en)

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CN201310482712.7A CN103521662B (en) 2013-10-16 2013-10-16 Device and method for machining reinforcing steel bar shaped like the Arabic number 8

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CN103521662B true CN103521662B (en) 2015-06-10

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106180497A (en) * 2016-07-26 2016-12-07 深圳市康振机械科技有限公司 Mechanical type 8 word muscle shaping equipment and automatic forming method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201244639Y (en) * 2008-08-19 2009-05-27 中铁十八局集团有限公司 Moulding tool for butterfly-shaped erection reinforcement of tunnel reinforced bar grating
CN201380257Y (en) * 2009-05-06 2010-01-13 中铁一局集团有限公司 8-shaped rib processing machine
CN102527792A (en) * 2012-02-06 2012-07-04 中铁十七局集团第四工程有限公司 Manufacturing method of 8-byte grating steel frame
CN102974701A (en) * 2012-12-25 2013-03-20 黄山鼎奇链传动有限公司 Forming die for machining method for high-strength transverse 8-shaped parts
CN203495082U (en) * 2013-10-16 2014-03-26 中铁八局集团有限公司 8-shaped steel bar machining equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201244639Y (en) * 2008-08-19 2009-05-27 中铁十八局集团有限公司 Moulding tool for butterfly-shaped erection reinforcement of tunnel reinforced bar grating
CN201380257Y (en) * 2009-05-06 2010-01-13 中铁一局集团有限公司 8-shaped rib processing machine
CN102527792A (en) * 2012-02-06 2012-07-04 中铁十七局集团第四工程有限公司 Manufacturing method of 8-byte grating steel frame
CN102974701A (en) * 2012-12-25 2013-03-20 黄山鼎奇链传动有限公司 Forming die for machining method for high-strength transverse 8-shaped parts
CN203495082U (en) * 2013-10-16 2014-03-26 中铁八局集团有限公司 8-shaped steel bar machining equipment

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Inventor after: Zhao Zhi

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