CN110479858A - A kind of square-pipe punching machine punching die - Google Patents
A kind of square-pipe punching machine punching die Download PDFInfo
- Publication number
- CN110479858A CN110479858A CN201910770468.1A CN201910770468A CN110479858A CN 110479858 A CN110479858 A CN 110479858A CN 201910770468 A CN201910770468 A CN 201910770468A CN 110479858 A CN110479858 A CN 110479858A
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- CN
- China
- Prior art keywords
- mold core
- guide sleeve
- hole
- square
- red needle
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention belongs to steel pipe technical field of processing equipment, in particular to a kind of square-pipe punching machine punching die, it is characterized by: by mold core, mold core guide sleeve, positioning sleeve, support plate composition, mold core guide sleeve, positioning sleeve is installed in rack side by side and is mutually fixedly mounted with, mold core front is set in mold core guide sleeve, rear portion is in positioning sleeve, support plate is symmetrically installed between mold core guide sleeve top surface two sides and rack, the mold core is a rectangular cylinder, its rear end is formed with locating flange along rectangular cylinder body wall, its front end is formed with male-tapered guide part, on its front, under, it is left, right four sides radial direction respectively corresponding with the prefabricated state of distribution of pores of square tube is formed with mold core red needle hole, its outer wall is left, it is right, it is longitudinal below to be formed with weld seam escape groove.Design is scientific and reasonable for our inventive structure, it is ensured that be piercing on rectangular tube, have many advantages, such as a core is multi-purpose, stable structure is secured, it is compact it is exquisite, convenient for assemble, be convenient for and other component assembling, inlet pipe facilitate it is brisk, with higher innovation.
Description
Technical field
The invention belongs to steel pipe's production equipment technical field, in particular to a kind of square-pipe punching machine punching die.
Background technique
The hole of different conditions, different size is precast in square tube, can greatly expand its purposes.Such as solar energy industry, have
A kind of photovoltaic bracket main support pipe is square and rectangular pipe, and effect is that support solar panels absorb energy to generate electricity, and solar panels
Need to install power to rotate the angle of selection solar panels according to the angle of sun Various Seasonal, for the ease of in photovoltaic
Power ring flange and other component are assembled on bracket main support, are needed in the prefabricated one or more assembly respectively of its end four sides
Hole.Square-pipe punching machine is the main equipment in the prefabrication and assembly construction hole in square tube, and punching die is then the important composition of square-pipe punching machine
Part.
Summary of the invention
That it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of easy to assembly, stability of assembly is strong, can protect
Demonstrate,prove the square-pipe punching machine punching die being punched out to square tube.
The present invention solves its technical problem and is achieved through the following technical solutions:
A kind of square-pipe punching machine punching die, it is characterised in that: by mold core, mold core guide sleeve, positioning sleeve, support board group
At mold core guide sleeve, positioning sleeve are installed in rack side by side and are mutually fixedly mounted with, and mold core front is set in mold core guide sleeve, and rear portion is embedding
Loaded in positioning sleeve, support plate is symmetrically installed between mold core guide sleeve top surface two sides and rack, and the mold core is a rectangular cylinder,
Its rear end is formed with locating flange along rectangular cylinder body wall, and front end is formed with male-tapered guide part, front upper and lower, left and right four sides with
The prefabricated state of distribution of pores of square tube it is corresponding it is radial respectively be formed with mold core red needle hole, outer wall is left and right, following longitudinal direction is formed with weld seam evacuation
Slot.
Moreover, mold core red needle hole, is divided into mold core red needle hole one, mold core red needle hole two, one parallel alley of mold core red needle hole
To two sides are symmetrically formed on, mold core red needle hole two is radial to be formed on center.
Moreover, the locating flange, four corners are axially formed respectively with mold core jogger hole.
Moreover, the mold core guide sleeve is rectangular cylinder, bottom is formed with guide sleeve pedestal, and top both ends are formed with support plate company
Screw hole is connect, four corner of rectangular cylinder is radially respectively symmetrically formed with guide rod pilot hole, upper and lower, left and right four sides radial direction and mold core
The corresponding radial direction respectively in red needle hole is formed with guide sleeve red needle hole, axially corresponding with positioning sleeve to be formed respectively with connecting screw hole, pin hole, square
Shape barrel front end portion is formed with inner conical guide part.
Moreover, guide sleeve red needle hole, is divided into guide sleeve red needle hole one, guide sleeve red needle hole two.
Moreover, the guide sleeve pedestal, is formed with multiple assembly screw holes thereon.
It is formed moreover, the mold core guide sleeve, mold core, between internal-and external diameter and receives tube seat.
Moreover, the positioning sleeve is rectangular cylinder, bottom is formed with positioning sleeve pedestal, rectangular cylinder upper and lower, left and right
Four sides is corresponding with mold core guide sleeve to be axially and symmetrically formed with connecting screw hole, pin hole respectively, and axial be formed with corresponding with mold core jogger hole is determined
Position set jogger hole.
Moreover, the positioning sleeve pedestal, is formed with assembly screw hole thereon.
Moreover, the support plate, is formed with screw hole, fitting groove with mold core guide sleeve connecting pin thereon, is formed with rack connecting pin
Assemble screw hole.
The advantages and benefits of the present invention are:
1. square-pipe punching machine is provided with mold core guide sleeve, mold core, positioning sleeve with punching die, the punching with square-pipe punching machine
Device cooperation, can quickly be punched out square tube;
2. square-pipe punching machine punching die, inner conical guide part, male-tapered are formed respectively on mold core guide sleeve, mold core
Guide part, mold core outer wall is left and right, following longitudinal direction is formed with weld seam escape groove, and square tube enters brisk, conveniently;
3. square-pipe punching machine is provided in support plate and support plate with punching die and is formed with assembly notch, it is not only convenient for filling
Match, and mold core guide sleeve, mold core or so torsionoscillation can be effectively prevent, it is compact-sized, secured.
4. square-pipe punching machine punching die, correspondence is formed with connecting screw hole, pin hole on mold core guide sleeve, positioning sleeve,
Facilitate connection, it is compact-sized, it is connected firmly.
5. square-pipe punching machine is with punching die structure, design is scientific and reasonable, it is ensured that is piercing on rectangular tube, has a core more
With, stable structure it is secured, it is compact it is exquisite, convenient for assembling, being convenient for and other component assembling, inlet pipe facilitates the advantages that brisk, be one
Kind has the square-pipe punching machine punching die of higher innovation.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention (cross-sectional view is free of support plate);
Fig. 2 is the AA direction view of Fig. 1;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the structural schematic diagram of mold core;
Fig. 5 is the top view of Fig. 4;
Fig. 6 is the right view of Fig. 4;
Fig. 7 is locating sleeve structure schematic diagram;
Fig. 8 is mold core guide sleeve structure schematic diagram (perspective view);
Fig. 9 is mold core guide sleeve structure schematic diagram;
Figure 10 is the BB direction view of Fig. 9;
Figure 11 supporting plate structure schematic diagram.
1- positioning sleeve, 2- mold core, 3- mold core guide sleeve, 4- receive tube seat, 5- locating flange, 6- weld seam escape groove, 7- mold core punching
Pin hole one, 8- male-tapered guide part, 9- mold core red needle hole two, 10- mold core jogger hole, 11- connecting screw hole, 12- positioning sleeve mandril
Hole, 13- pin hole, 14- assemble screw hole, 15- positioning sleeve pedestal, 16- support plate connecting screw hole, 17- guide rod pilot hole, 18-
Guide sleeve red needle hole one, 19- guide sleeve red needle hole two, 20- inner conical guide part, 21- guide sleeve pedestal, 22- guide sleeve pilot hole, 23- pin
Nail hole, 24- connecting screw hole, 25- connecting screw hole, 26- fitting groove, 27- support plate, 28- assemble screw hole.
Specific embodiment
Below by specific embodiment, the invention will be further described, and it is not limit that following embodiment, which is descriptive,
Qualitatively, this does not limit the scope of protection of the present invention.
A kind of square-pipe punching machine punching die is made of, mold core mold core 2, mold core guide sleeve 3, positioning sleeve 1, support plate 27
Guide sleeve, positioning sleeve are installed in rack side by side, are fixedly mounted between each other by screw rod, pin connection, mold core front is set to mold core and leads
In set, rear portion interference fit, hot pressing enters in positioning sleeve, and support plate is symmetrically installed in mold core guide sleeve top surface two sides and rack
Between, inner end is installed on mold core guide sleeve through screw, and outer end is installed in rack through screw.Mold core, mold core guide sleeve are for guiding
The red needle punching in square tube as needed, for positioning sleeve for fixing mold core and playing the role of positioning square tube, support plate can prevent mould
Tool guide sleeve, mold core twist when being impacted.
Mold core is a rectangular cylinder, and its rear end is formed with locating flange 5 along rectangular cylinder body wall, and front end is formed with male-tapered guiding
Portion 8, front upper and lower, left and right four sides radial direction respectively corresponding with the prefabricated state of distribution of pores of square tube are formed with mold core red needle hole, outside
Wall is left and right, following longitudinal direction is formed with weld seam escape groove 6.Taper guide part can be such that square tube enters conveniently, and weld seam escape groove is for being included in
Weld seam keeps square tube into and out brisk.
Mold core red needle hole is divided into mold core red needle hole 1, mold core red needle hole 29, the parallel radial symmetric system in mold core red needle hole one
In two sides, mold core red needle hole two is radial to be formed on center.Mold core red needle hole one, mold core red needle hole two can be gone out not in square tube respectively
Same position, different model hole, according to square tube pre-manufactured hole respectively and specification production, in use, select dimension red needle.
Locating flange, four corners are axially formed respectively with mold core jogger hole 10.Mold core jogger hole is for guiding mandril to enter
Square tube ejection is received tube seat by tube seat of receiving.
Mold core guide sleeve is rectangular cylinder, and bottom is formed with guide sleeve pedestal 21, and top both ends are formed with support plate connecting screw hole
16, four corner of rectangular cylinder is radially respectively symmetrically formed with guide rod pilot hole 17, upper and lower, left and right four sides and mold core red needle hole
Corresponding radial direction respectively is formed with guide sleeve red needle hole, axially corresponding with positioning sleeve to be formed respectively with connecting screw hole 24, pin hole 23, rectangle
Barrel front end portion is formed with inner conical guide part 20.The Wedged pin in pin hole can be such that it is completely embedded with positioning sleeve, Bu Huifa
Raw radial torsion.
Guide sleeve red needle hole is divided into guide sleeve red needle hole 1, guide sleeve red needle hole 2 19.
Guide sleeve pedestal is formed with multiple guide sleeve assembly screw holes 22 thereon.
It is formed between mold core guide sleeve internal diameter and mandrel diameter and receives tube seat 4.Tube seat of receiving is matched with square tube model, it is ensured that punching
Position is accurate.
Positioning sleeve is rectangular cylinder, and bottom is formed with positioning sleeve pedestal 15, rectangular cylinder upper and lower, left and right four sides and mould
Core guide sleeve corresponds to axially and symmetrically is formed with connecting screw hole 11, pin hole 13 respectively, corresponding with mold core jogger hole to be axially formed with positioning sleeve
Jogger hole 12.
Positioning sleeve pedestal is formed with assembly screw hole 14 thereon.
Support plate, is formed with connecting screw hole 25, fitting groove 26 with mold core guide sleeve connecting pin thereon, is formed with dress with rack connecting pin
With screw hole 28.
The operation principle of the present invention is that:
Assembly: mold core is embedded in positioning sleeve by mold core using hot press mode first, then in mold core guide sleeve, positioning sleeve
The two is bound up with screw rod through the connecting screw hole on mold core guide sleeve, positioning sleeve, is become by Wedged pin in pin hole
Then one entirety is assembled square-pipe punching machine of the present invention with punching die by technical requirements through guide sleeve pedestal, positioning sleeve pedestal
In in square-pipe punching machine rack, correspondence up and down of the invention assembles top, bottom, left and right sides perforating press, In on the rack
Rear portion of the invention, which is correspondingly arranged, in rack moves back pipe device, can be punched out to square tube.By top, bottom, left and right when assembly
The guide rod of side punching machine be installed on mold core guide sleeve and with the pilot hole on perforating press pressing plate to reply just;Pipe device will be moved back
The mold core jogger hole on tube top bar and mold core is moved back to just.When to square pipe drilling, square tube is delivered on trustship device by conveying device
Afterwards: 1. are by hand pushed into square tube in die device, make square tube end enter between mold guide sleeve and mold core receive tube seat and with it is fixed
Position set side wall is held out against.2. starting clamping device, clamping cylinder pushes clamping plate mobile to clamping edger roll direction and clamps square tube.3.
Start punching Oil cylinder up and down, upper and lower perforating press simultaneously operation, in square tube upper and lower punching;After the completion of punching, upper and lower punching oil
Cylinder backhaul.4. starting left and right punching oil cylinder, left and right punching oil cylinder simultaneously operation completes punching rear left in the punching of square tube right and left
Right punching oil cylinder backhaul.5. up and down after the completion of punching, starting clamping device cylinders retract, loosening other side's pipe clamp system.6. opening
It is dynamic to move back pipe cylinder, move back pipe cylinder push stripper and be fixedly mounted with thereon move back tube top bar, pusher shaft travels forward, move back tube top bar and push away
Dynamic square tube is exited out of die device, and pusher shaft pushes waste material push plate that the waste material that punching is formed is exited die device;Square tube is moved back
After out, the reset of pipe cylinder is moved back.7. the square tube for completing punching is retracted conveying device by hand.Looping back and forth like this continuously to give birth to
It produces.
Although disclosing the embodiment of the present invention and attached drawing for the purpose of illustration, those skilled in the art can be managed
Solution: do not departing from the present invention and spirit and scope of the appended claims in, various substitutions, changes and modifications be all it is possible,
Therefore, the scope of the present invention is not limited to the embodiment and attached drawing disclosure of that.
Claims (10)
1. a kind of square-pipe punching machine punching die, it is characterised in that: it is made of mold core, mold core guide sleeve, positioning sleeve, support plate,
Mold core guide sleeve, positioning sleeve are installed in rack side by side and are mutually fixedly mounted with, and mold core front is set in mold core guide sleeve, and rear portion is flush-mounted in
In positioning sleeve, support plate is symmetrically installed between mold core guide sleeve top surface two sides and rack, and the mold core is a rectangular cylinder, thereafter
End is formed with locating flange along rectangular cylinder body wall, and front end is formed with male-tapered guide part, front upper and lower, left and right four sides and square tube
Prefabricated state of distribution of pores it is corresponding it is radial respectively be formed with mold core red needle hole, outer wall is left and right, following longitudinal direction is formed with weld seam escape groove.
2. square-pipe punching machine punching die according to claim 1, it is characterised in that: mold core red needle hole is divided into
Mold core red needle hole one, mold core red needle hole two, the parallel radial symmetric in mold core red needle hole one are formed on two sides, two radial system of mold core red needle hole
In center.
3. square-pipe punching machine punching die according to claim 1, it is characterised in that: the locating flange, quadrangle
Portion is axially formed respectively with mold core jogger hole.
4. square-pipe punching machine punching die according to claim 1, it is characterised in that: the mold core guide sleeve is rectangular cylinder
Body, bottom are formed with guide sleeve pedestal, and top both ends are formed with support plate connecting screw hole, and four corner of rectangular cylinder is radial right respectively
Title is formed with guide rod pilot hole, and the radial radial direction respectively corresponding with mold core red needle hole in upper and lower, left and right four sides is formed with guide sleeve red needle hole,
Axially corresponding with positioning sleeve to be formed respectively with connecting screw hole, pin hole, rectangular cylinder front end is formed with inner conical guide part.
5. square-pipe punching machine punching die according to claim 4, it is characterised in that: guide sleeve red needle hole is divided into
Guide sleeve red needle hole one, guide sleeve red needle hole two.
6. square-pipe punching machine punching die according to claim 4, it is characterised in that: the guide sleeve pedestal is made thereon
There are multiple assembly screw holes.
7. square-pipe punching machine punching die according to claim 1, it is characterised in that: the mold core guide sleeve, mold core,
It is formed between internal-and external diameter and receives tube seat.
8. square-pipe punching machine punching die according to claim 1, it is characterised in that: the positioning sleeve is rectangular cylinder
Body, bottom are formed with positioning sleeve pedestal, and rectangular cylinder upper and lower, left and right four sides is corresponding with mold core guide sleeve axially and symmetrically to make respectively
There are connecting screw hole, pin hole, it is corresponding with mold core jogger hole to be axially formed with positioning sleeve jogger hole.
9. square-pipe punching machine punching die according to claim 8, it is characterised in that: the positioning sleeve pedestal, thereon
It is formed with assembly screw hole.
10. square-pipe punching machine punching die according to claim 1, it is characterised in that: the support plate, thereon with mould
Core guide sleeve connecting pin is formed with screw hole, fitting groove, is formed with assembly screw hole with rack connecting pin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910770468.1A CN110479858A (en) | 2019-08-20 | 2019-08-20 | A kind of square-pipe punching machine punching die |
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CN201910770468.1A CN110479858A (en) | 2019-08-20 | 2019-08-20 | A kind of square-pipe punching machine punching die |
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CN201910770468.1A Pending CN110479858A (en) | 2019-08-20 | 2019-08-20 | A kind of square-pipe punching machine punching die |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111842631A (en) * | 2020-08-03 | 2020-10-30 | 汤仁超 | Steel construction bridge alloy pipe fitting system of processing |
CN112157165A (en) * | 2020-09-18 | 2021-01-01 | 佛山市保利来建材实业有限公司 | Punching machine for aluminum profiles |
-
2019
- 2019-08-20 CN CN201910770468.1A patent/CN110479858A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111842631A (en) * | 2020-08-03 | 2020-10-30 | 汤仁超 | Steel construction bridge alloy pipe fitting system of processing |
CN112157165A (en) * | 2020-09-18 | 2021-01-01 | 佛山市保利来建材实业有限公司 | Punching machine for aluminum profiles |
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