CN112427555A - Angle brace plate forming die - Google Patents
Angle brace plate forming die Download PDFInfo
- Publication number
- CN112427555A CN112427555A CN202011333907.1A CN202011333907A CN112427555A CN 112427555 A CN112427555 A CN 112427555A CN 202011333907 A CN202011333907 A CN 202011333907A CN 112427555 A CN112427555 A CN 112427555A
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- Prior art keywords
- plate
- forming
- upper die
- round hole
- hole
- 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.)
- Pending
Links
- 238000003825 pressing Methods 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 238000004080 punching Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 18
- 238000007493 shaping process Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 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
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- 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
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
-
- 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
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- 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
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
- B21D45/08—Stripping-off devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The patent discloses a corner brace plate forming die, which comprises an upper die and a lower die, wherein a guide column which is vertically arranged is arranged between the upper die and the lower die; the upper die is sequentially provided with an upper die seat plate, an upper die base plate, an upper die fixing plate and a stripper plate from top to bottom; the upper die fixing plate is fixedly connected with a round hole punch and a forming punch; the lower die is sequentially provided with a lower die seat plate and a lower die plate from bottom to top. Through this patent realization improvement corner brace board manufacturing efficiency, promote product quality, reduce cost simultaneously.
Description
Technical Field
The patent relates to a gusset plate former field, concretely relates to gusset plate forming die.
Background
The provision of the corner gusset reduces the calculated length out of the plane of the structural steel roof member in order to ensure out-of-plane stability of the member. Meanwhile, the corner supporting plate is arranged, so that buckling instability of the compression flange (the lower beam flange and the inner side flange of the column) can be prevented, and the stability of the compression flange is improved. A conventional corner brace is shown in fig. 1 and has a square plate-like structure, and a through hole and a chamfer are formed on the surface and at one corner of the square plate-like structure.
In the prior art, the angle brace plate is manufactured manually, a steel plate needs to be cut into strips, the strips are cut into small square plates, chamfers are cut continuously, and finally a C-shaped punching machine is used for punching, so that four processes are involved, the manufacturing efficiency is low, the quality is unstable, and the cost is high.
Therefore, a standardized forming mold specially used for manufacturing the corner supporting plate is needed to improve the manufacturing efficiency, improve the product quality and reduce the cost.
Content of patent
The purpose of this patent is to design a corner fagging forming die, makes its realization improve corner fagging manufacturing efficiency, promotes product quality, reduce cost simultaneously.
In order to achieve the purpose, the patent provides the following technical scheme:
a corner brace plate forming die comprises an upper die and a lower die, wherein a guide column which is vertically arranged is arranged between the upper die and the lower die;
the upper die is sequentially provided with an upper die seat plate, an upper die base plate, an upper die fixing plate and a stripper plate from top to bottom, the upper die seat plate, the upper die base plate and the upper die fixing plate are fixedly connected, the upper die fixing plate is provided with a support column, and the support column is connected with the upper die fixing plate in a vertical sliding manner; a limiting plate is arranged at the top end of the supporting column, and a movable cavity for enabling the limiting plate to move up and down is arranged in the upper die fixing plate; the bottom end of the supporting column penetrates through the first elastic piece to be fixedly connected with the stripper plate; the upper die fixing plate is fixedly connected with a round hole punch and a forming punch, and the round hole punch is positioned on the right side of the forming punch; a first pressing block is arranged on the right side of the lower surface of the stripper plate; the stripper plate is provided with a first forming hole and a first round hole, the first forming hole is matched with the forming punch, and the first round hole is matched with the round hole punch;
the lower die is sequentially provided with a lower die base plate and a lower die plate from bottom to top, a second forming hole and a second round hole are formed in the lower die plate, a third forming hole and a third round hole are formed in the lower die base plate, the first forming hole, the second forming hole and the third forming hole are aligned, and the first round hole, the second round hole and the third round hole are aligned; the lower template is provided with a stop block and two guide blocks; the two guide blocks are positioned on the front side and the rear side of the second round hole, the distance between the two guide blocks is equal to the width of a strip steel plate to be processed, and the first pressing block faces between the two guide blocks; the stopper is located on the left side of the second forming hole.
Furthermore, a second pressing block is arranged on the left front side of the lower surface of the demoulding plate, the second pressing block is aligned with the cutting corner of the corner supporting plate, and the second pressing block and the stop block are not aligned with each other. So set up, utilize the second compact heap to compress tightly the corner fagging treat die-cut corner cut, ensure that strip steel sheet stamping forming in-process can not rock, improve the shaping precision. The second pressing block is not aligned with the stop block, so that the second pressing block is prevented from touching the stop block in the descending process.
Furthermore, the support column is located the angular position department of last mould fixed plate. So set up, all set up the support column in the angular position department of upper die fixed plate, ensure the stationarity of stamping forming in-process stripper plate.
Furthermore, a second elastic piece is further arranged, and the second elastic piece is sleeved on the round hole punch. So set up, through the second elastic component as the bolster, play the cushioning effect to the stripper plate in round hole drift stamping forming process. Wherein, the first elastic component and the second elastic component are compression springs.
Further, the size of the third forming hole is larger than that of the second forming hole, and the size of the third round hole is larger than that of the second round hole. So set up, ensure that the round hole waste material after the stamping forming and angle brace board finished product smoothly respectively through second round hole, third round hole and second shaping hole, third shaping hole fall.
Further, the clearance between the stop block and the second forming hole is zero. By the arrangement, no residual material stamping is ensured between the finished product of the corner supporting plate and the finished product, and the utilization rate of the strip steel plate is improved.
Compared with the prior art, the beneficial effect of this patent:
the strip steel plate is placed between the two guide plates and conveyed to the die, the external driving device drives the upper die to punch downwards, and in the process, the first pressing plate of the stripper plate presses the strip steel plate on the lower die plate. The stripper plate keeps unchanged along with the continuous descending of the upper die, the upper die base plate continuously descends along the movable cavity, the round hole punch penetrates through the first round hole to punch the round hole of the strip steel plate, the forming punch penetrates through the first forming hole to punch the strip steel plate with the punched round hole in a forming mode, and the shape of a finished product is punched.
Reform transform through the counterpunch forming die, make its production demand that satisfies the corner fagging, simplify to twice process (cutting into strip steel sheet + round hole and the punching press of shaping hole) by original four processes to improve corner fagging manufacturing efficiency, promote product quality, reduce cost simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present patent or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present patent, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a prior art gusset;
FIG. 2 is a perspective view of the present patent;
FIG. 3 is a second perspective view of the present patent;
FIG. 4 is a schematic view of the present patent;
FIG. 5 is a second schematic structural diagram of the present patent;
FIG. 6 is a schematic diagram of the corner brace forming of this patent
The names of the components identified in the figures are as follows:
1. an upper die base plate; 2. an upper die base plate; 3. an upper die fixing plate; 301. a movable cavity; 4. a stripper plate; 401. a first compact block; 402. a second compact block; 403. a first forming hole; 404. a first circular hole; 5. a support pillar; 501. a limiting plate; 6. a first elastic member; 7. a circular hole punch; 8. forming a punch; 9. a lower template; 901. a second molding hole; 902. a second circular hole; 10. a lower die base plate; 1001. a third forming hole; 1002. a third circular hole; 11. a stopper; 12. a guide block; 13. a second elastic member; 14. a guide post; 15. corner supporting plate
Detailed Description
The technical solutions in this patent will be described clearly and completely with reference to the accompanying drawings in this patent, and obviously, only some embodiments, not all embodiments, of this patent are described. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
Example (b):
a kind of angle brace plate forming die, including upper die and lower die, there are guide posts 14 set up vertically between lower die and the upper die;
the upper die is sequentially provided with an upper die base plate 1, an upper die base plate 2, an upper die fixing plate 3 and a stripper plate 4 from top to bottom, the upper die base plate 1, the upper die base plate 2 and the upper die fixing plate 3 are fixedly connected, the upper die fixing plate 3 is provided with a support pillar 5, and the support pillar 5 is connected with the upper die fixing plate 3 in an up-and-down sliding manner; a limiting plate 501 is arranged at the top end of the supporting column 5, and a movable cavity 301 for providing an up-and-down moving space for the limiting plate 501 is arranged in the upper die fixing plate 3; the bottom end of the supporting column 5 passes through the first elastic piece 6 and is fixedly connected with the stripper plate 4; the upper die fixing plate 3 is fixedly connected with a round hole punch 7 and a forming punch 8, and the round hole punch 7 is positioned on the right side of the forming punch 8; the right side of the lower surface of the stripper plate 4 is provided with a first pressing block 401; the stripper plate 4 is provided with a first forming hole 403 and a first round hole 404, the first forming hole 403 is matched with the forming punch 8, and the first round hole 404 is matched with the round hole punch 7;
the lower die is sequentially provided with a lower die seat plate 10 and a lower die plate 9 from bottom to top, the lower die plate 9 is provided with a second forming hole 901 and a second round hole 902, the lower die seat plate 10 is provided with a third forming hole 1001 and a third round hole 1002, the first forming hole 403, the second forming hole 901 and the third forming hole 1001 are aligned, and the first round hole 404, the second round hole 902 and the third round hole 1002 are aligned; a stop block 11 and two guide blocks 12 are arranged on the lower template 10; the two guide blocks 12 are positioned at the front side and the rear side of the second round hole 902, the distance between the two guide blocks 12 is equal to the width of the steel strip to be processed, and the first pressing block 401 faces between the two guide blocks 12; the stopper 11 is located on the left side of the second molding hole 901.
The left front side of the lower surface of the stripper plate 4 is provided with a second pressing block 402, the second pressing block 402 is aligned with the corner cut of the corner plate, and the second pressing block 402 is not aligned with the stopper 11. So set up, utilize second compact heap 402 to compress tightly the corner fagging treat die-cut corner cut, ensure that strip steel sheet stamping forming in-process can not rock, improve the shaping precision. The second pressing block 402 and the stopper 11 are not aligned with each other, so that the second pressing block 402 does not touch the stopper 11 during the descending process.
The supporting columns 5 are positioned at the angular positions of the upper die fixing plate 3. So set up, all set up support column 5 in the angular position department of upper die fixed plate 3, ensure stamping forming in-process stripper plate 4's stationarity.
A second elastic piece 13 is further arranged, and the round hole punch 7 is sleeved with the second elastic piece 13. So set up, through second elastic component 13 as the bolster, play the cushioning effect to stripper plate 4 in round hole drift 7 stamping forming process. The first elastic element 6 and the second elastic element 13 are compression springs.
The size of the third forming hole 1001 is larger than that of the second forming hole 901, and the size of the third round hole 1002 is larger than that of the second round hole 902. With the arrangement, the punched and formed round hole scraps and the finished corner brace plate are ensured to smoothly fall through the second round hole 902, the third round hole 1002, the second forming hole 901 and the third forming hole 1001 respectively.
The clearance between the stopper 11 and the second molding hole 901 is zero. By the arrangement, no residual material stamping is ensured between the finished product of the corner supporting plate and the finished product, and the utilization rate of the strip steel plate is improved.
The working principle of the embodiment is as follows:
first, a steel strip is conveyed into the die by a feeding device such as a conveying roller under the guide action of the two guide blocks 12. Because the distance between two guide blocks 12 equals the width of strip steel plate, guarantee that strip steel plate feeding in-process can not appear angular migration, improve the finished product precision.
An external drive drives the upper die downward along the guide posts 14. In the process, the first pressing block 401 and the second pressing block 402 of the stripper plate 4 press the strip steel plate on the lower template 10, wherein the first pressing block 401 and the second pressing block 402 respectively press the right-side corner cut and the left-side corner cut of the strip steel plate, and the strip steel plate is ensured not to shake in the stamping forming process through left-right matching pressing.
With the continuous descending of the upper die, the position of the stripper plate 4 is kept unchanged, the upper die base plate 1 continuously descends along the movable cavity 301, the round hole punch 7 penetrates through the first round hole 404 to punch a round hole on the strip steel plate, the forming punch 8 penetrates through the first forming hole 403 to punch and form the strip steel plate with the punched round hole, and the finished product shape is punched. The circular hole waste material sequentially passes through the second circular hole 902 and the third circular hole 1002 and falls. The finished product of the corner gusset sequentially falls through the second forming hole 901 and the third forming hole 1001.
After the punching is finished, the driving device drives the upper die to ascend, and the stripper plate 4 is restored to the original position under the elastic restoring force of the first elastic piece 6. And finishing the stamping forming process of the corner plate.
Reform transform through the counterpunch forming die, make its production demand that satisfies the corner fagging, simplify to twice process (cutting into strip steel sheet + round hole and the punching press of shaping hole) by original four processes to improve corner fagging manufacturing efficiency, promote product quality, reduce cost simultaneously.
Claims (6)
1. A corner brace plate molding die, characterized in that: the guide post is vertically arranged between the upper die and the lower die;
the upper die is sequentially provided with an upper die seat plate, an upper die base plate, an upper die fixing plate and a stripper plate from top to bottom, the upper die seat plate, the upper die base plate and the upper die fixing plate are fixedly connected, the upper die fixing plate is provided with a support column, and the support column is connected with the upper die fixing plate in a vertical sliding manner; a limiting plate is arranged at the top end of the supporting column, and a movable cavity for enabling the limiting plate to move up and down is arranged in the upper die fixing plate; the bottom end of the supporting column penetrates through the first elastic piece to be fixedly connected with the stripper plate; the upper die fixing plate is fixedly connected with a round hole punch and a forming punch, and the round hole punch is positioned on the right side of the forming punch; a first pressing block is arranged on the right side of the lower surface of the stripper plate; the stripper plate is provided with a first forming hole and a first round hole, the first forming hole is matched with the forming punch, and the first round hole is matched with the round hole punch;
the lower die is sequentially provided with a lower die base plate and a lower die plate from bottom to top, a second forming hole and a second round hole are formed in the lower die plate, a third forming hole and a third round hole are formed in the lower die base plate, the first forming hole, the second forming hole and the third forming hole are aligned, and the first round hole, the second round hole and the third round hole are aligned; the lower template is provided with a stop block and two guide blocks; the two guide blocks are positioned on the front side and the rear side of the second round hole, the distance between the two guide blocks is equal to the width of a strip steel plate to be processed, and the first pressing block faces between the two guide blocks; the stopper is located on the left side of the second forming hole.
2. The corner brace forming mold according to claim 1, wherein: and a second pressing block is arranged on the left front side of the lower surface of the stripper plate, the second pressing block is aligned with the corner cut of the corner supporting plate, and the second pressing block is not aligned with the stop block.
3. The corner brace forming mold according to claim 1, wherein: the support column is located the angular position department of last mold fixing plate.
4. The corner brace forming mold according to claim 1, wherein: the punching head is also provided with a second elastic piece which is sleeved on the round hole punching head.
5. The corner brace forming mold according to claim 1, wherein: the size of the third forming hole is larger than that of the second forming hole, and the size of the third round hole is larger than that of the second round hole.
6. The corner brace forming mold according to claim 1, wherein: the clearance between the stop block and the second forming hole is zero.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011333907.1A CN112427555A (en) | 2020-11-25 | 2020-11-25 | Angle brace plate forming die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011333907.1A CN112427555A (en) | 2020-11-25 | 2020-11-25 | Angle brace plate forming die |
Publications (1)
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CN112427555A true CN112427555A (en) | 2021-03-02 |
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ID=74697407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202011333907.1A Pending CN112427555A (en) | 2020-11-25 | 2020-11-25 | Angle brace plate forming die |
Country Status (1)
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CN (1) | CN112427555A (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203592059U (en) * | 2013-11-11 | 2014-05-14 | 亿和精密工业(苏州)有限公司 | Composite die |
CN105057452A (en) * | 2015-08-04 | 2015-11-18 | 苏州吴江春宇电子股份有限公司 | Net shape punching and cutting mold |
CN205798139U (en) * | 2016-07-08 | 2016-12-14 | 四川华神钢构有限责任公司 | A kind of angle steel angle brace hole machined punch die |
CN106270197A (en) * | 2016-08-29 | 2017-01-04 | 靖江三鹏模具科技股份有限公司 | Flywheel vibration damping system inner fluted disc stamping die |
CN206335028U (en) * | 2016-12-16 | 2017-07-18 | 安徽工程大学 | A kind of automobile locking plate punch-forming mold |
CN207563547U (en) * | 2017-11-17 | 2018-07-03 | 广东龙泽科技集团有限公司 | A kind of new-type punching plates blanking mold |
CN109702094A (en) * | 2019-02-26 | 2019-05-03 | 山东大学 | A kind of inductile plate forming mold, formation system and working method |
CN209174698U (en) * | 2018-08-31 | 2019-07-30 | 潍坊裕元电子有限公司 | A kind of shell drawing composite die lamps structure |
CN209238823U (en) * | 2018-11-22 | 2019-08-13 | 乐创机械科技无锡有限公司 | A kind of Multifunctional adjustable mold |
CN214919840U (en) * | 2020-11-25 | 2021-11-30 | 广东精工钢结构有限公司 | Angle brace plate forming die |
-
2020
- 2020-11-25 CN CN202011333907.1A patent/CN112427555A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203592059U (en) * | 2013-11-11 | 2014-05-14 | 亿和精密工业(苏州)有限公司 | Composite die |
CN105057452A (en) * | 2015-08-04 | 2015-11-18 | 苏州吴江春宇电子股份有限公司 | Net shape punching and cutting mold |
CN205798139U (en) * | 2016-07-08 | 2016-12-14 | 四川华神钢构有限责任公司 | A kind of angle steel angle brace hole machined punch die |
CN106270197A (en) * | 2016-08-29 | 2017-01-04 | 靖江三鹏模具科技股份有限公司 | Flywheel vibration damping system inner fluted disc stamping die |
CN206335028U (en) * | 2016-12-16 | 2017-07-18 | 安徽工程大学 | A kind of automobile locking plate punch-forming mold |
CN207563547U (en) * | 2017-11-17 | 2018-07-03 | 广东龙泽科技集团有限公司 | A kind of new-type punching plates blanking mold |
CN209174698U (en) * | 2018-08-31 | 2019-07-30 | 潍坊裕元电子有限公司 | A kind of shell drawing composite die lamps structure |
CN209238823U (en) * | 2018-11-22 | 2019-08-13 | 乐创机械科技无锡有限公司 | A kind of Multifunctional adjustable mold |
CN109702094A (en) * | 2019-02-26 | 2019-05-03 | 山东大学 | A kind of inductile plate forming mold, formation system and working method |
CN214919840U (en) * | 2020-11-25 | 2021-11-30 | 广东精工钢结构有限公司 | Angle brace plate forming die |
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