CN112122456A - Pressing die and preparation method of flat plate reinforcing rib - Google Patents
Pressing die and preparation method of flat plate reinforcing rib Download PDFInfo
- Publication number
- CN112122456A CN112122456A CN202010723589.3A CN202010723589A CN112122456A CN 112122456 A CN112122456 A CN 112122456A CN 202010723589 A CN202010723589 A CN 202010723589A CN 112122456 A CN112122456 A CN 112122456A
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- China
- Prior art keywords
- die
- stamping
- flat plate
- positioning pin
- upper die
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 33
- 238000003825 pressing Methods 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 238000004080 punching Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 238000005056 compaction Methods 0.000 claims 5
- 238000003860 storage Methods 0.000 claims 3
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000005728 strengthening Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
- B21D13/02—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by pressing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention relates to a pressing die and a preparation method of a reinforcing rib of a flat plate piece, wherein the pressing die comprises an upper die, a lower die and a positioning pin, the corresponding positions of the upper die and the lower die are respectively provided with a positioning pin hole, and the positioning pin is detachably inserted into the corresponding positioning pin hole when the die is closed; the die surface of the upper die, which is in contact with the lower die, is provided with a stamping bulge for stamping the reinforcing ribs, the die surface of the lower die, which is in contact with the upper die, is provided with a containing groove for positioning the flat plate, the bottom of the containing groove is provided with a stamping groove, the size of the stamping groove is larger than or equal to that of the stamping bulge, and the position of the stamping groove corresponds to that of the stamping bulge when the die is closed. The preparation method comprises the steps of fixedly assembling the upper die and the lower die by using positioning pins and then stamping. The pressing die and the preparation method of the flat plate reinforcing rib have the advantages that the structure is simple, the self-production and self-use can be realized, an application die does not need to be purchased, and the cost is reduced.
Description
Technical Field
The invention relates to the technical field of die design, in particular to a pressing die and a preparation method of a reinforcing rib of a flat plate piece.
Background
And a flat plate beading process exists on part of sample parts, and the beading task cannot be finished without a die. Considering that the time for applying for manufacturing the new die is long, the die cannot be manufactured in the sample period, so that sample conveying is influenced, and economic consumption is generated when the new die is manufactured or the possibility of resource waste that parts are not manufactured after sample conveying is provided, a pressing die which can be quickly manufactured and has low cost is needed for finishing the rib pressing process.
Disclosure of Invention
The invention aims to solve the problems and provides a pressing die and a preparation method for a reinforcing rib of a flat plate piece.
According to one aspect of the invention, the pressing die for the reinforcing rib of the flat plate comprises an upper die, a lower die and positioning pins, wherein the corresponding positions of the upper die and the lower die are respectively provided with a positioning pin hole, and the positioning pins are detachably inserted into the corresponding positioning pin holes during die assembly.
The die surface of the upper die, which is in contact with the lower die, is provided with a stamping bulge for stamping the reinforcing ribs, the die surface of the lower die, which is in contact with the upper die, is provided with a containing groove for positioning the flat plate, the bottom of the containing groove is provided with a stamping groove, the size of the stamping groove is larger than or equal to that of the stamping bulge, and the position of the stamping groove corresponds to that of the stamping bulge when the die is closed.
The stamping bulge is a strip-shaped body with a middle rectangle and two semicircular ends, and the shape of the stamping groove is the same as that of the stamping bulge.
The shape of the containing groove is the same as that of the pre-pressed flat plate piece, and the containing groove is equal in size.
Wherein, the locating pin is cylindrical spare, and the locating pin hole is the circular port.
The positioning pin holes of the upper die are respectively arranged on two sides of the stamping protrusion, and the positioning pin holes of the lower die are respectively arranged on two sides of the containing groove.
Wherein, the upper die and the lower die are rectangular plates.
According to another aspect of the present invention, there is provided a reinforcing bar manufacturing method using the press mold, including the steps of: putting the flat plate piece to be pressed with the reinforcing ribs into the accommodating groove of the lower die; aligning the upper die and the lower die, and inserting a positioning pin for positioning and fixing; and pressurizing the surface of the positioned and fixed die, so that the upper die and the lower die are close to the joint along the direction limited by the positioning pin, and the stamping bulge positioned on the upper die stamps the surface of the flat plate to form the reinforcing rib.
Wherein the step of pressurizing the mold comprises the step of placing the mold on an oil press or a press.
The preparation method further comprises the step of selecting a matched upper die according to the shape position and the position of the reinforcing rib before the flat plate piece is placed in the accommodating groove; the manufacturing method further includes a step of taking out the plate member from the lower die after the step of forming the reinforcing ribs.
The pressing die and the preparation method of the flat plate reinforcing rib have the advantages that the structure is simple, the self-production and self-use can be realized, an application die does not need to be purchased, and the cost is reduced; the manufacturing time is short, and compared with the application of die sinking, the manufacturing time is greatly shortened; the operation is simple, the product can be ribbed by directly installing and positioning the steel bar in use, and the production efficiency is greatly improved.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic view of a pressing die for reinforcing bars of a flat plate member according to an embodiment of the present invention;
fig. 2 is a schematic view of an upper die of a press die for reinforcing bars of a flat plate member according to an embodiment of the present invention;
fig. 3 is a comparison of the plate members before and after the rib pressing in the die for pressing a reinforcing rib of a flat plate member according to the embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below according to examples. While exemplary embodiments of the present disclosure have been shown in the specification, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As shown in fig. 1-3, a pressing die for a reinforcing rib of a flat plate comprises an upper die 1, a lower die 2 and a positioning pin 3, wherein the corresponding positions of the upper die 1 and the lower die 2 are respectively provided with a positioning pin hole, and the positioning pin 3 is detachably inserted into the corresponding positioning pin hole during die assembly.
The die surface 101 of the upper die 1, which is in contact with the lower die 2, is provided with a stamping protrusion 110 for stamping reinforcing ribs, the die surface 201 of the lower die 2, which is in contact with the upper die 1, is provided with an accommodating groove 210 for positioning a flat plate, the bottom of the accommodating groove 210 is provided with a through stamping groove 220, the size of the stamping groove 220 is larger than or equal to that of the stamping protrusion 110, and when the die is closed, the position of the stamping groove 220 corresponds to that of the stamping protrusion 110. The shape of the container 210 is the same as and the same size as the pre-pressed plate member. The positioning pin 3 is a cylindrical part, and the positioning pin hole is a circular hole. The number of the positioning pins 3 is two, and the number of the positioning pin holes of the lower mold 2 of the upper mold 1 is two, wherein the positioning pin holes of the upper mold 1 are respectively arranged on two sides of the stamping protrusion 110, and the positioning pin holes of the lower mold 2 are respectively arranged on two sides of the accommodating groove 210. The upper die 1 and the lower die 2 are both rectangular plates.
The stamping protrusion 110 is a strip-shaped body with a rectangular middle and semicircular two ends, and the shape of the stamping groove 220 is the same as that of the stamping protrusion 110.
When the device works, the proper upper die 1 and the proper lower die 2 are selected according to the position and the shape of the reinforcing rib, the flat plate piece to be subjected to rib pressing is placed in the containing groove 210 of the lower die 2, and the containing groove 210 and the flat plate piece are completely matched in shape, so that positioning is formed. And inserting the positioning pins 3 into the corresponding positioning pin holes to form the matched die of the upper die 1 and the lower die 2, then pressing on an oil press or a bending machine to enable the upper die 1 and the lower die 2 to be further jointed along the direction limited by the positioning pins under pressure, punching the central position of the flat plate by using the punching protrusions 110 positioned on the upper die to form reinforcing ribs, and then taking the flat plate with the formed reinforcing ribs out of the accommodating grooves of the lower die 2. The provision of the stamped groove 220 provides more ample accommodation for the formation of the bead.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (9)
1. The pressing die for the reinforcing ribs of the flat plate pieces is characterized by comprising an upper die (1), a lower die (2) and positioning pins (3), wherein the corresponding positions of the upper die (1) and the lower die (2) are respectively provided with a positioning pin hole, and the positioning pins (3) are detachably inserted into the corresponding positioning pin holes during die assembly;
go up the mould (1) with die face (101) of lower mould (2) contact are equipped with the protruding (110) of punching press that is used for the punching press strengthening rib, lower mould (2) with die face (201) of going up mould (1) contact are equipped with storage tank (210) that are used for fixing a position the flat piece, the tank bottom of storage tank (210) is equipped with stamping groove (220), the size more than or equal to of stamping groove (220) the protruding (110) of punching press, and during the compound die, the position of stamping groove (220) with the position of the protruding (110) of punching press corresponds.
2. The compaction tool of claim 1, wherein,
the stamping bulge (110) is a strip-shaped body with a rectangular middle and semicircular two ends, and the shape of the stamping groove (220) is the same as that of the stamping bulge (110).
3. The compaction tool of claim 1, wherein,
the shape of the containing groove (210) is the same as that of the pre-pressed flat plate piece, and the size of the containing groove is equal to that of the pre-pressed flat plate piece.
4. The compaction tool of claim 1, wherein,
the positioning pin (3) is a cylindrical part, and the positioning pin hole is a circular hole.
5. The compaction tool of claim 1, wherein,
the locating pin (3) is two, go up mould (1) the locating pin hole of lower mould (2) is two, wherein go up the locating pin hole of mould (1) set up respectively in the both sides of punching press arch (110), the locating pin hole of lower mould (2) set up respectively in the both sides of storage tank (210).
6. The compaction tool of claim 1, wherein,
the upper die (1) and the lower die (2) are rectangular flat plates.
7. A method for producing a reinforcing bar using a press die according to any one of claims 1 to 6, comprising the steps of:
putting the flat plate piece to be pressed with the reinforcing ribs into the containing groove (210) of the lower die (2);
aligning the upper die (1) and the lower die (2), and inserting the positioning pin (3) for positioning and fixing;
and pressurizing the surface of the positioned and fixed die, so that the upper die (1) and the lower die (2) are close to fit along the direction defined by the positioning pin (3), and a stamping bulge (110) positioned on the upper die (1) stamps the surface of the flat plate to form a reinforcing rib.
8. The method of making reinforcing bar according to claim 7, wherein the step of pressurizing the mold comprises the step of placing the mold on an oil press or a press.
9. The method of manufacturing a reinforcing bar according to claim 7,
the method for preparing the reinforcing rib further comprises the step of selecting the matched upper die (1) according to the shape position and the position of the reinforcing rib before the flat plate piece is placed in the containing groove (210);
the method for manufacturing a reinforcing bar further comprises a step of taking out the plate member from the lower die (2) after the step of forming the reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010723589.3A CN112122456A (en) | 2020-07-24 | 2020-07-24 | Pressing die and preparation method of flat plate reinforcing rib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010723589.3A CN112122456A (en) | 2020-07-24 | 2020-07-24 | Pressing die and preparation method of flat plate reinforcing rib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112122456A true CN112122456A (en) | 2020-12-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010723589.3A Pending CN112122456A (en) | 2020-07-24 | 2020-07-24 | Pressing die and preparation method of flat plate reinforcing rib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112122456A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203409088U (en) * | 2013-06-28 | 2014-01-29 | 苏州新锐电子工业有限公司 | Bending ribbing combined die |
| CN204194604U (en) * | 2014-11-18 | 2015-03-11 | 株洲南车奇宏散热技术有限公司 | A kind of Modular electrical stopband embossing die |
| CN207071626U (en) * | 2017-08-04 | 2018-03-06 | 厦门市业佳实业有限公司 | A kind of diel of multi-direction beading shaping handware |
| CN207086717U (en) * | 2017-08-24 | 2018-03-13 | 深圳市金宇达精密钣金制造有限公司 | A kind of simple convex tendon mould |
| CN207170624U (en) * | 2017-03-05 | 2018-04-03 | 苏州佰富林航空部件制造有限公司 | A kind of clip band blanking die |
| CN207238928U (en) * | 2017-08-31 | 2018-04-17 | 福建龙马环卫装备股份有限公司 | A kind of casted die mould for dustbin side door reinforcing beam |
| CN208427595U (en) * | 2018-07-06 | 2019-01-25 | 东莞市彼联机械科技有限公司 | Punching die |
| CN209491246U (en) * | 2018-12-26 | 2019-10-15 | 重庆大江智防特种装备有限公司 | A kind of stamping die of big face former reinforcing rib |
| CN111112467A (en) * | 2020-01-03 | 2020-05-08 | 江南造船(集团)有限责任公司 | Non-drift-diameter rib pressing plate forming die and rib pressing curved plate machining method |
| CN210788891U (en) * | 2019-10-22 | 2020-06-19 | 海鹰企业集团有限责任公司 | Cold stamping die for plate reinforcing rib metal plate |
| CN213915724U (en) * | 2020-07-24 | 2021-08-10 | 江苏通鼎宽带有限公司 | Simple die for pressing reinforcing ribs of flat plate parts |
-
2020
- 2020-07-24 CN CN202010723589.3A patent/CN112122456A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203409088U (en) * | 2013-06-28 | 2014-01-29 | 苏州新锐电子工业有限公司 | Bending ribbing combined die |
| CN204194604U (en) * | 2014-11-18 | 2015-03-11 | 株洲南车奇宏散热技术有限公司 | A kind of Modular electrical stopband embossing die |
| CN207170624U (en) * | 2017-03-05 | 2018-04-03 | 苏州佰富林航空部件制造有限公司 | A kind of clip band blanking die |
| CN207071626U (en) * | 2017-08-04 | 2018-03-06 | 厦门市业佳实业有限公司 | A kind of diel of multi-direction beading shaping handware |
| CN207086717U (en) * | 2017-08-24 | 2018-03-13 | 深圳市金宇达精密钣金制造有限公司 | A kind of simple convex tendon mould |
| CN207238928U (en) * | 2017-08-31 | 2018-04-17 | 福建龙马环卫装备股份有限公司 | A kind of casted die mould for dustbin side door reinforcing beam |
| CN208427595U (en) * | 2018-07-06 | 2019-01-25 | 东莞市彼联机械科技有限公司 | Punching die |
| CN209491246U (en) * | 2018-12-26 | 2019-10-15 | 重庆大江智防特种装备有限公司 | A kind of stamping die of big face former reinforcing rib |
| CN210788891U (en) * | 2019-10-22 | 2020-06-19 | 海鹰企业集团有限责任公司 | Cold stamping die for plate reinforcing rib metal plate |
| CN111112467A (en) * | 2020-01-03 | 2020-05-08 | 江南造船(集团)有限责任公司 | Non-drift-diameter rib pressing plate forming die and rib pressing curved plate machining method |
| CN213915724U (en) * | 2020-07-24 | 2021-08-10 | 江苏通鼎宽带有限公司 | Simple die for pressing reinforcing ribs of flat plate parts |
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| PB01 | Publication | ||
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Application publication date: 20201225 |