CN112692186A - Punching and rolling device - Google Patents
Punching and rolling device Download PDFInfo
- Publication number
- CN112692186A CN112692186A CN202011481755.XA CN202011481755A CN112692186A CN 112692186 A CN112692186 A CN 112692186A CN 202011481755 A CN202011481755 A CN 202011481755A CN 112692186 A CN112692186 A CN 112692186A
- Authority
- CN
- China
- Prior art keywords
- rolling
- forming die
- forming
- cutting
- punching
- 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
- 238000005096 rolling process Methods 0.000 title claims abstract description 90
- 238000004080 punching Methods 0.000 title claims abstract description 42
- 238000005520 cutting process Methods 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 30
- 239000011265 semifinished product Substances 0.000 claims abstract description 20
- 239000000047 product Substances 0.000 claims abstract description 12
- 238000007493 shaping process Methods 0.000 claims description 7
- 230000000994 depressogenic effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002994 raw 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
- B21D53/00—Making other particular articles
- B21D53/16—Making other particular articles rings, e.g. barrel hoops
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- 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
- B21D45/02—Ejecting devices
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
- B21D5/086—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers for obtaining closed hollow profiles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a punching and rolling device, which comprises a punch assembly, wherein the punch assembly comprises an upper die base, a cutting forming punch and a rolling forming punch, the cutting forming punch and the rolling forming punch are fixed on the upper die base, the punching and rolling device also comprises a cutting forming die, a rolling forming die and a pushing assembly, the pushing assembly comprises a push rod and an ejector rod, the cutting forming punch and the cutting forming die are pressed against each other to cut and press materials on the cutting forming die into semi-finished products, the push rod pushes the semi-finished products on the cutting forming die to the rolling forming die, the rolling forming punch and the rolling forming die are pressed against each other to press the semi-finished products on the rolling forming die into products, and the ejector rod pushes the products on the rolling forming die out.
Description
Technical Field
The invention relates to automation equipment, in particular to a stamping and rolling device.
Background
In machining, there are many kinds of annular parts, and the production lot is often large. The annular part is provided with a gap and is usually made into an annular shape by cutting, stamping and rolling strip-shaped sheet metal parts.
The existing production equipment for the circular ring-shaped part has the disadvantages of complex structure, high cost and low material utilization rate.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a stamping and rolling device which is simple in structure, low in cost and high in material utilization rate.
One of the purposes of the invention is realized by adopting the following technical scheme:
the utility model provides a punching press edge rolling device, includes the drift subassembly, the drift subassembly includes the upper die base, cuts off shaping drift and edge rolling shaping drift, cut off the shaping drift and edge rolling shaping drift is fixed in the upper die base, punching press edge rolling device is still including cutting off forming die, edge rolling forming die and pushing away the material subassembly, it includes push rod and ejector pin to push away the material subassembly, cut off the shaping drift with cut off forming die and resist and press will cut off the material on the forming die and cut off and press into semi-manufactured goods, the push rod will cut off the semi-manufactured goods propelling movement on the forming die extremely edge rolling forming die, edge rolling forming drift with edge rolling forming die resist press will semi-manufactured goods press into the product on the edge rolling forming die, the ejector pin will the product on the edge rolling forming die is ejecting.
Further, cut off forming die and be equipped with first punching press face, it is equipped with second punching press face to cut off the shaping drift, first punching press face shape with second punching press face shape is the same, first punching press face includes two bellyings and a depressed part, the depressed part is located two between the bellyings.
Further, the edge rolling forming die comprises a forming column which is cylindrical.
Further, the edge rolling forming punch is provided with a forming surface, and the cross section of the forming surface is semicircular.
Furthermore, the punching and rolling device further comprises two positioning blocks, and the two positioning blocks are respectively positioned on two opposite sides of the cutting and forming die.
Furthermore, the punching and rolling device further comprises two positioning blocks, and the two positioning blocks are respectively positioned on two opposite sides of the rolling forming die.
Further, the material pushing assembly further comprises a bottom plate, a driving piece and a connecting block, the driving piece is fixed on the bottom plate, the connecting block is connected with an output shaft of the driving piece, and the push rod and the ejector rod are fixed on the connecting block.
Furthermore, the pushing assembly further comprises two guide blocks, the two guide blocks are respectively fixed on the bottom plate, and the connecting block is slidably mounted between the two guide blocks.
Furthermore, the cutting and forming die is located between the pushing assembly and the edge rolling forming die, a through hole is formed in the cutting and forming die, and the ejector rod is located in the through hole.
Furthermore, the stamping and rolling device further comprises a feeding assembly, the feeding assembly comprises a base and two guide plates, the two guide plates are fixed on the base, and a guide chute for conveying materials is formed between the two guide plates.
Compared with the prior art, the cutting and forming punch of the punching and rolling device provided by the invention is pressed against the cutting and forming die to cut and press the material on the cutting and forming die into a semi-finished product, the push rod pushes the semi-finished product on the cutting and forming die to the rolling and forming die, the rolling and forming punch is pressed against the rolling and forming die to press the semi-finished product on the rolling and forming die into a product, and the ejector rod ejects the product on the rolling and forming die.
Drawings
FIG. 1 is a perspective view of a punching and rolling apparatus according to the present invention;
FIG. 2 is an exploded view of the stamped rolling apparatus of FIG. 1;
FIG. 3 is a perspective view of a punch assembly of the punch rolling device of FIG. 2;
FIG. 4 is a schematic view of the punching and rolling apparatus of FIG. 1 in a use state;
FIG. 5 is a schematic view of another use state of the punching and rolling device of FIG. 1;
FIG. 6 is a schematic view of another use state of the punch rolling device of FIG. 1;
fig. 7 is a schematic view illustrating a further use state of the press rolling apparatus of fig. 1.
In the figure: 10. a lower die holder; 20. a feeding assembly; 21. a base; 22. a material guide plate; 23. a material guide chute; 30. positioning blocks; 40. cutting off the forming die; 41. a first stamping surface; 50. a rolling circle forming die; 51. forming a column; 60. a punch assembly; 61. an upper die holder; 62. rolling and forming a punch; 620. molding surface; 63. cutting off the forming punch; 630. a second stamping surface; 70. a material pushing assembly; 71. a base plate; 72. a drive member; 73. a guide block; 74. connecting blocks; 75. a push rod; 76. a top rod; 200. and (3) feeding.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, secured by intervening elements. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly disposed on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Fig. 1 to 7 show a punching and rolling device of the present invention, which includes a lower die base 10, a feeding assembly 20, a positioning block 30, a cutting and forming die 40, a rolling and forming die 50, a punch assembly 60, and a pushing assembly 70.
The feeding assembly 20 includes a base 21 and two material guiding plates 22. The base 21 is fixed to the lower die holder 10. The two material guiding plates 22 are respectively fixed on the end of the base 21. A material guide chute 23 is formed between the two material guide plates 22. The material 200 is located the baffle box 23, and the material feeding assembly 20 conveys the material 200 to the processing station, so that automatic production is realized, and the production efficiency is improved.
The positioning block 30 is fixed on the lower die base 10. The number of the positioning blocks 30 is four.
The cutting mold 40 is provided with a first press surface 41. The first press surface 41 is located at the end of the cut-off forming die 40. The first stamping surface 41 includes two protrusions and a depression. The concave part is positioned between the two convex parts. The cutting and forming die 40 is fixed to the lower die holder 10. The cutting mold 40 has positioning blocks 30 on both sides thereof. The two positioning blocks 30 clamp the material 200 on the cutting and forming mold 40, and prevent the material 200 from turning over or falling.
The edge rolling forming die 50 includes a forming post 51. The forming post 51 is cylindrical. The forming post 51 is located at the end of the edge rolling forming die 50. The edge rolling forming die 50 is fixed on the lower die holder 10. The two sides of the edge rolling forming die 50 are respectively provided with a positioning block 30. The two positioning blocks 30 clamp the semi-finished product to prevent the semi-finished product from turning over or falling.
The punch assembly 60 includes an upper die base 61, a rounding punch 62, and a cutting punch 63. The rounding punch 62 and the cutting punch 63 are fixed to the upper die base 61. The edge rolling punch 62 is provided with a forming surface 620, and the cross section of the forming surface 620 is semicircular. The forming surface 620 is located on the end of the edge rolling punch 62 away from the upper die base 61. The cutting punch 63 is provided with a second punching surface 630. The shape of the second stamping surface 630 corresponds to the shape of the first stamping surface 41. The second punching surface 630 is located on the cutting and forming punch 63 at an end remote from the upper die base 61. The rounding punch 62 is located above the rounding die 50, and the cutting punch 63 is located above the cutting die 40.
The pushing assembly 70 includes a bottom plate 71, a driving member 72, a guide block 73, a connecting block 74, a push rod 75 and a push rod 76. The driving member 72 is fixed to the base plate 71. The driving member 72 is one of a motor and a cylinder, and in this embodiment, the driving member 72 is a cylinder, which has low cost and small volume. The connecting block 74 is connected to the output shaft of the driving member 72. The two guide blocks 73 are fixed to the base plate 71, and the connecting block 74 is slidably mounted between the two guide blocks 73. The push rod 75 and the push rod 76 are fixed to the connecting block 74. The number of the ejector rods 76 is two, and the two ejector rods 76 are arranged in parallel, so that when the ejector rods 76 push the finished product to be separated from the rolling forming die 50, the stress of the finished product is more stable.
When the punching and rolling device is used, the material 200 is a strip-shaped sheet metal part, and the material 200 is located in the material guide chute 23 and automatically conveyed to the first punching surface 41 of the cutting and forming die 40. The punch assembly 60 moves downward, the second punching surface 630 of the cutting and forming punch 63 collides with the first punching surface 41, the material 200 is cut and preliminarily punched, and the material 200 is punched into a semi-finished product. At this time, the shape of the semi-finished product is the same as that of the first stamping surface 41, the middle part is a concave part, and two sides are convex parts. The shape of the semi-finished product is prepared for the next rolling. The driving member 72 of the pushing assembly 70 drives the push rod 75 to move forward, and the push rod 75 pushes the semi-finished product from the first stamping surface 41 of the cutting and forming die 40 to the forming post 51 of the edge rolling forming die 50. In the moving process of the semi-finished product, two ends of the semi-finished product are abutted against the positioning blocks 30, so that the semi-finished product is prevented from overturning or falling. The punch assembly 60 moves downwards, and the forming surface 620 of the edge rolling forming punch 62 contacts and extrudes the semi-finished product, so that the semi-finished product covers the forming column 51 to form a circular finished product. After the punching is completed, the punch assembly 60 is reset, the driving piece 72 of the pushing assembly 70 drives the ejector rod 76 to move forward, and the finished product is ejected from the edge rolling forming die 50.
In the actual production process, the cutting forming punch 63 and the rolling forming punch 62 punch simultaneously, so that the punching and rolling device processes a plurality of parts simultaneously, and the production efficiency is improved. In the whole part production process, no raw material is wasted, and the punching and rolling device is simple in structure and low in cost.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, variations and modifications can be made without departing from the spirit of the invention, and all equivalent modifications and changes can be made to the above embodiments according to the essential technology of the invention, which falls into the protection scope of the invention.
Claims (10)
1. The utility model provides a punching press edge rolling device, includes the drift subassembly, its characterized in that: the punching head assembly comprises an upper die base, a cutting forming punching head and a rolling forming punching head, the cutting forming punching head and the rolling forming punching head are fixed on the upper die base, the punching rolling device further comprises a cutting forming die, a rolling forming die and a pushing assembly, the pushing assembly comprises a push rod and an ejector rod, the cutting forming punching head and the cutting forming die are abutted to press materials on the cutting forming die to be cut and punched into semi-finished products, the push rod pushes the semi-finished products on the cutting forming die to the rolling forming die, the rolling forming punching head and the rolling forming die are abutted to press the semi-finished products on the rolling forming die to be punched into products, and the ejector rod is ejected out of the products on the rolling forming die.
2. The stamped rolling apparatus of claim 1, wherein: cut off forming die and be equipped with first punching press face, it is equipped with second punching press face to cut off the shaping drift, first punching press face shape with second punching press face shape is the same, first punching press face includes two bellyings and a depressed part, the depressed part is located two between the bellyings.
3. The stamped rolling apparatus of claim 1, wherein: the edge rolling forming die comprises a forming column which is cylindrical.
4. The stamped rolling apparatus of claim 3, wherein: the edge rolling forming punch is provided with a forming surface, and the cross section of the forming surface is semicircular.
5. The stamped rolling apparatus of claim 1, wherein: the punching and rolling device further comprises two positioning blocks, and the two positioning blocks are respectively located on two opposite sides of the cutting and forming die.
6. The stamped rolling apparatus of claim 1, wherein: the stamping and rolling device further comprises two positioning blocks, and the two positioning blocks are respectively positioned on two opposite sides of the rolling forming die.
7. The stamped rolling apparatus of claim 1, wherein: the material pushing assembly further comprises a bottom plate, a driving piece and a connecting block, the driving piece is fixed to the bottom plate, the connecting block is connected with an output shaft of the driving piece, and the push rod and the ejector rod are fixed to the connecting block.
8. The stamped rolling apparatus of claim 7, wherein: the material pushing assembly further comprises two guide blocks, the two guide blocks are fixed to the bottom plate respectively, and the connecting block is slidably mounted between the two guide blocks.
9. The stamped rolling apparatus of claim 1, wherein: the cutting forming die is located between the pushing assembly and the edge rolling forming die, a through hole is formed in the cutting forming die, and the ejector rod is located in the through hole.
10. The stamped rolling apparatus of claim 1, wherein: the stamping and rolling device further comprises a feeding assembly, the feeding assembly comprises a base and two guide plates, the two guide plates are fixed on the base, and a guide chute for conveying materials is formed between the two guide plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011481755.XA CN112692186A (en) | 2020-12-14 | 2020-12-14 | Punching and rolling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011481755.XA CN112692186A (en) | 2020-12-14 | 2020-12-14 | Punching and rolling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112692186A true CN112692186A (en) | 2021-04-23 |
Family
ID=75508320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011481755.XA Pending CN112692186A (en) | 2020-12-14 | 2020-12-14 | Punching and rolling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112692186A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346068A (en) * | 2021-12-22 | 2022-04-15 | 浙江长盛滑动轴承股份有限公司 | Automatic blanking becomes bush set composite of circle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0808677A1 (en) * | 1996-05-21 | 1997-11-26 | Hans Oetiker AG Maschinen- und Apparatefabrik | Machine for automatically manufacturing puzzle-lock compression rings |
| CN102124909A (en) * | 2010-01-14 | 2011-07-20 | 深圳市千兆绿色科技有限公司 | Lawn punching pipe and manufacturing method thereof |
| CN103600006A (en) * | 2013-11-25 | 2014-02-26 | 天津市津荣天宇精密机械有限公司 | Method for forming rolled components of automobiles |
| CN108160815A (en) * | 2017-12-27 | 2018-06-15 | 揭阳市汇宝昌电器有限公司 | A kind of punching edge rolling mold of full-automatic no waste mine high quality |
| CN208944983U (en) * | 2018-08-06 | 2019-06-07 | 安徽新悦精密机械有限公司 | A kind of mold of edge rolling punch forming process |
| CN212121292U (en) * | 2020-03-30 | 2020-12-11 | 苏州高田精密技术有限公司 | Stamping and edge rolling die |
| CN214977322U (en) * | 2020-12-14 | 2021-12-03 | 广东新宝精密制造股份有限公司 | Punching and rolling device |
-
2020
- 2020-12-14 CN CN202011481755.XA patent/CN112692186A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0808677A1 (en) * | 1996-05-21 | 1997-11-26 | Hans Oetiker AG Maschinen- und Apparatefabrik | Machine for automatically manufacturing puzzle-lock compression rings |
| CN102124909A (en) * | 2010-01-14 | 2011-07-20 | 深圳市千兆绿色科技有限公司 | Lawn punching pipe and manufacturing method thereof |
| CN103600006A (en) * | 2013-11-25 | 2014-02-26 | 天津市津荣天宇精密机械有限公司 | Method for forming rolled components of automobiles |
| CN108160815A (en) * | 2017-12-27 | 2018-06-15 | 揭阳市汇宝昌电器有限公司 | A kind of punching edge rolling mold of full-automatic no waste mine high quality |
| CN208944983U (en) * | 2018-08-06 | 2019-06-07 | 安徽新悦精密机械有限公司 | A kind of mold of edge rolling punch forming process |
| CN212121292U (en) * | 2020-03-30 | 2020-12-11 | 苏州高田精密技术有限公司 | Stamping and edge rolling die |
| CN214977322U (en) * | 2020-12-14 | 2021-12-03 | 广东新宝精密制造股份有限公司 | Punching and rolling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346068A (en) * | 2021-12-22 | 2022-04-15 | 浙江长盛滑动轴承股份有限公司 | Automatic blanking becomes bush set composite of circle |
| CN114346068B (en) * | 2021-12-22 | 2024-02-13 | 浙江长盛滑动轴承股份有限公司 | Bush compounding device capable of automatically blanking into circles |
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