CN114669634A - Accurate five metals stamping workpiece mould of drawing of patterns is convenient for with protective structure - Google Patents
Accurate five metals stamping workpiece mould of drawing of patterns is convenient for with protective structure Download PDFInfo
- Publication number
- CN114669634A CN114669634A CN202210378067.3A CN202210378067A CN114669634A CN 114669634 A CN114669634 A CN 114669634A CN 202210378067 A CN202210378067 A CN 202210378067A CN 114669634 A CN114669634 A CN 114669634A
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- die
- arc
- upper die
- convenient
- adjusting
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- 230000001681 protective effect Effects 0.000 title claims description 9
- 229910052751 metal Inorganic materials 0.000 title abstract description 18
- 239000002184 metal Substances 0.000 title abstract description 18
- 150000002739 metals Chemical class 0.000 title description 2
- 238000001125 extrusion Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- 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
- B21D5/10—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 for making tubes
- B21D5/12—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 for making tubes making use of forming-rollers
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a precise hardware stamping part die with a protection structure and convenient for demolding, which comprises an upper die, a lower die, a bottom plate and a plurality of side dies, wherein the lower die is arranged on the bottom plate, the side dies are respectively arranged on two sides of the lower die, a first arc-shaped groove is arranged on the top surface of the lower die, second arc-shaped grooves are respectively arranged on opposite surfaces of the side dies, the first arc-shaped grooves and the second arc-shaped grooves are combined to form a circular clamping cavity, an annular clamping space is formed between the upper die and the circular clamping cavity, extrusion rods are inserted into the mounting grooves, a sliding groove is axially arranged on one side surface of the upper die, a sliding block is slidably arranged in the sliding groove, and an electromagnet is arranged at one end of the sliding block. The pipe body extrusion die is simple in structure, the metal plate can be extruded into a U-shaped shape through the upper die, the metal plate can be extruded into a tubular structure through the inward closing extrusion rod and the side die, the production of the pipe body is facilitated, the punched pipe body can be moved outwards from the upper die through the driving mechanism and the electromagnet, and the demoulding is facilitated.
Description
Technical Field
The invention relates to the technical field of stamping dies, in particular to a precise hardware stamping part die with a protection structure and convenience for demoulding.
Background
The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die attached to a flexible press block applies pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.
Stamping die device functional design on the market is single, can't carry out pipy punching press, and closely laminate and the condition of the quick drawing of patterns of not being convenient for appears easily after the punching press, influences drawing of patterns efficiency.
Disclosure of Invention
The invention aims to solve the technical problem of providing a precise hardware stamping part die which can stamp a metal plate into a tubular structure and can rapidly demold the metal plate, has a protection structure and is convenient for demolding.
The invention is realized by the following technical scheme: a precise hardware stamping part die with a protective structure and convenient for demolding comprises an upper die, a lower die, a bottom plate and a plurality of side dies, wherein the lower die is installed on the bottom plate, the side dies are respectively arranged on two sides of the lower die, a first arc-shaped groove is arranged on the top surface of the lower die, second arc-shaped grooves are respectively arranged on opposite surfaces of the side dies, a circular clamping cavity is formed by combining the first arc-shaped groove and the second arc-shaped groove, the upper die is arranged in the circular clamping cavity, the upper die is arranged in a cylindrical structure, an annular clamping space is formed between the upper die and the circular clamping cavity, installation parts are formed by protruding the outer side surfaces of the side dies, installation grooves communicated with the installation parts are respectively arranged on the inner wall surfaces of the second arc-shaped grooves, extrusion rods are respectively inserted in the installation grooves, springs are respectively installed between the extrusion rods and the installation grooves, a sliding groove is axially arranged on one side surface of the upper die, a sliding block is slidably installed in the sliding groove, one end of the sliding block is inwardly reduced to form a fixed part, an electromagnet is installed on the fixing part, and a driving mechanism and an L-shaped plate which drive the sliding block to move are installed at one end of the upper die.
As preferred technical scheme, actuating mechanism includes first screw rod and a servo motor, and the axial is equipped with the first screw hole that runs through the slider on the slider, and the one end of spout is equipped with the first shaft hole with external intercommunication, and first screw rod threaded connection is in the screw hole, and a servo motor installs in the one end of last mould, and a servo motor's pivot passes first shaft hole to through shaft coupling and first screw rod fixed connection.
As the preferred technical scheme, an adjusting groove is axially formed in the top surface of the bottom plate, the lower ends of the side molds are bent to form convex parts, adjusting blocks are mounted on the bottom surfaces of the convex parts, the adjusting blocks are slidably mounted in the adjusting groove, second screw holes axially penetrating through the adjusting blocks are formed in the adjusting blocks, second screw rods are connected to the second screw holes in a threaded mode, one ends of the adjusting grooves are provided with second shaft holes communicated with the outside, bearings are mounted on the other ends of the adjusting grooves in an embedded mode, a second servo motor is mounted on one side of the bottom plate, a rotating shaft of the second servo motor penetrates through the second shaft holes and is fixedly connected with the second screw rods through a coupler, the other ends of the second screw rods are mounted in inner rings of the bearings, the cross sections of the adjusting groove and the adjusting blocks are in a trapezoid structure, the middle of each second screw rod is used as a dividing line, and the threads on two sides of the second screw rods are arranged oppositely.
As a preferable technical scheme, two sides of the lower die are obliquely arranged, and the lower end of the side die is also obliquely arranged.
As the preferred technical scheme, the outer side surface of the electromagnet is arc-shaped, and the arc degree of the electromagnet is matched with that of the upper die.
As preferred technical scheme, the relative surface of extrusion pole is the arc structure setting, and its arc degree and the arc degree phase-match of second arc wall.
The beneficial effects of the invention are: the pipe body stamping die is simple in structure, the metal plate can be extruded into a U-shaped shape through the upper die, the metal plate can be extruded into a tubular structure through the inward closing extrusion rod and the side die, the production of the pipe body is facilitated, the punched pipe body can be moved outwards from the upper die through the driving mechanism and the electromagnet, the demoulding is facilitated, and the efficiency is increased.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of an upper mold of the present invention;
fig. 3 is a schematic structural diagram of the present invention during stamping.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figures 1 and 2, the invention relates to a precision hardware stamping part die with a protection structure and convenient for demoulding, which comprises an upper die 9, a lower die 2, a bottom plate 1 and a plurality of side dies 3, wherein the lower die 2 is arranged on the bottom plate 1, the side dies 3 are respectively arranged at two sides of the lower die 2, a first arc-shaped groove 4 is arranged on the top surface of the lower die 2, second arc-shaped grooves 5 are respectively arranged on opposite surfaces of the side dies 3, the first arc-shaped groove 4 and the second arc-shaped groove 5 are combined to form a circular clamping cavity, the upper die 9 is arranged in the circular clamping cavity, the upper die 9 is arranged in a cylindrical structure, an annular clamping space is formed between the upper die 9 and the circular clamping cavity, mounting parts 6 are respectively formed on the outer side surfaces of the side dies 4 in a protruding manner, mounting grooves communicated with the mounting parts are respectively arranged on the inner wall surfaces of the second arc-shaped grooves 5, extrusion rods 7 are respectively inserted in the mounting grooves, and springs 8 are respectively arranged between the extrusion rods 7 and the mounting grooves, a sliding groove 23 is axially formed in one side face of the upper die 9, a sliding block 11 is slidably mounted in the sliding groove 23, one end of the sliding block 11 is inwardly shrunk to form a fixing portion 12, an electromagnet 13 is mounted on the fixing portion, a driving mechanism for driving the sliding block to move and an L-shaped plate are mounted at one end of the upper die 9, the upper end of the L-shaped plate can be connected with a cylinder assembly, and the upper die is driven by the cylinder assembly to move up and down.
In this embodiment, the driving mechanism includes a first screw 15 and a first servo motor 22, a first screw hole penetrating through the slider is axially disposed on the slider 11, a first shaft hole communicated with the outside is disposed at one end of the chute 23, the first screw 15 is connected to the screw hole in a threaded manner, the first servo motor 22 is mounted at one end of the upper die 9, and a rotating shaft of the first servo motor 22 passes through the first shaft hole and is fixedly connected to the first screw 15 through a coupling.
In this embodiment, an adjusting groove is axially formed in the top surface of the bottom plate 1, the lower ends of the side molds 3 are all bent to form convex portions 17, adjusting blocks 16 are all installed on the bottom surfaces of the convex portions 17, the adjusting blocks 16 are all slidably installed in the adjusting grooves, second screw holes axially penetrating through the adjusting blocks are all formed in the adjusting blocks 16, second screw rods 18 are connected to the second screw holes in a threaded mode, second shaft holes communicated with the outside are formed in one ends of the adjusting grooves, bearings are installed at the other ends of the adjusting grooves in an embedded mode, second servo motors 21 are installed on one sides of the bottom plate 1, rotating shafts of the second servo motors 21 penetrate through the second shaft holes and are fixedly connected with the second screw rods 18 through couplers, the other ends of the second screw rods 18 are installed in inner rings of the bearings, the cross sections of the adjusting grooves and the adjusting blocks 16 are in a trapezoid structure, the second screw rods 18 use the middle as dividing lines, and threads on two sides are arranged oppositely.
In this embodiment, the two sides of the lower mold 2 are obliquely arranged, and the lower end of the side mold 3 is also obliquely arranged, so that the two oblique surfaces can be tightly attached.
In this embodiment, the outer side surface of the electromagnet 13 is arc-shaped, and the arc degree of the electromagnet is matched with the arc degree of the upper die 9.
In this embodiment, the opposite surfaces of the squeezing rod 7 are arranged in an arc structure, and the arc degree of the squeezing rod is matched with the arc degree of the second arc-shaped groove 5.
As shown in fig. 1 and fig. 3, when the device is used, a metal plate is placed on a lower die, at this time, an L-shaped plate and an upper die are pressed downwards through a cylinder assembly, the metal plate can be extruded into a U-shaped structure through the movement of the upper die, then a second servo motor is started, a second screw rod is driven by the second servo motor, a regulating block is driven by the rotation of the second screw rod, the regulating block is synchronously drawn inwards, a side die is driven by the movement of the regulating block, an extrusion rod is driven by the movement of the side die to be in contact with the metal plate, two ends of the metal plate are drawn inwards firstly through the extrusion of the extrusion rod, after the side die continues to move, the metal plate can be extruded through second arc-shaped grooves in the side die, two ends of the metal plate are attached to the upper die and bent inwards, and attached to form a tubular structure;
after the punching press is accomplished, outwards open the side form to the mould is lifted up again, at the back of the mould lifting up, start the electro-magnet, hold the metal sheet through the magnetic force of electro-magnet, restart first servo motor, first servo motor's start-up has driven first screw rod, the rotation of first screw rod has driven slider and electro-magnet, make the electro-magnet outwards remove along the spout, the removal of electro-magnet has driven tubular structure's metal sheet, make the metal sheet can be along the direct taking out of last mould, made things convenient for the drawing of patterns.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a precision hardware stamping workpiece mould with protective structure is convenient for drawing of patterns which characterized in that: comprises an upper die (9), a lower die (2), a bottom plate (1) and a plurality of side dies (3), wherein the lower die (2) is arranged on the bottom plate (1), the side dies (3) are respectively arranged at two sides of the lower die (2), a first arc-shaped groove (4) is arranged on the top surface of the lower die (2), second arc-shaped grooves (5) are respectively arranged on opposite surfaces of the side dies (3), the first arc-shaped groove (4) and the second arc-shaped groove (5) are combined to form a circular clamping cavity, the upper die (9) is arranged in the circular clamping cavity, the upper die (9) is arranged in a cylindrical structure, an annular clamping space is formed between the upper die (9) and the circular clamping cavity, an installation part (6) is formed by protruding on the outer side surface of the side dies (4), installation grooves communicated with the installation part are respectively arranged on the inner wall surface of the second arc-shaped groove (5), extrusion rods (7) are respectively inserted into the installation grooves, springs (8) are respectively installed between the extrusion rods (7) and the installation grooves, a sliding groove (23) is axially formed in one side face of the upper die (9), a sliding block (11) is installed in the sliding groove (23) in a sliding mode, one end of the sliding block (11) is inwardly shrunk to form a fixing portion (12), an electromagnet (13) is installed on the fixing portion, and a driving mechanism and an L-shaped plate which drive the sliding block to move are installed at one end of the upper die (9).
2. The precision hardware stamping part die with the protective structure and convenient for demolding according to claim 1, wherein: actuating mechanism includes first screw rod (15) and first servo motor (22), and the axial is equipped with the first screw hole that runs through the slider on slider (11), and the one end of spout (23) is equipped with the first shaft hole with external intercommunication, and first screw rod (15) threaded connection is in the screw hole, and first servo motor (22) are installed in the one end of last mould (9), and first shaft hole is passed in the pivot of first servo motor (22) to through shaft coupling and first screw rod (15) fixed connection.
3. The precision hardware stamping part die with the protective structure and convenient for demolding according to claim 1, wherein: an adjusting groove is axially arranged on the top surface of the bottom plate (1), the lower ends of the side molds (3) are bent to form convex parts (17), adjusting blocks (16) are arranged on the bottom surfaces of the convex parts (17), the adjusting blocks (16) are slidably arranged in the adjusting grooves, second screw holes axially penetrating through the adjusting blocks are arranged on the adjusting blocks (16), second screw rods (18) are connected in the second screw holes in a threaded manner, one end of each adjusting groove is provided with a second shaft hole communicated with the outside, a bearing is embedded and arranged at the other end of each adjusting groove, a second servo motor (21) is arranged on one side of the bottom plate (1), a rotating shaft of the second servo motor (21) penetrates through the second shaft hole and is fixedly connected with the second screw rods (18) through a coupler, the other end of each second screw rod (18) is arranged in an inner ring of the bearing, the cross sections of the adjusting grooves and the adjusting blocks (16) are arranged in a trapezoidal structure, and the second screw rods (18) take the middle part as a dividing line, the threads on the two sides are arranged oppositely.
4. The precision hardware stamping part die with the protective structure and convenient for demolding according to claim 1, wherein: the two sides of the lower die (2) are obliquely arranged, and the lower end of the side die (3) is also obliquely arranged.
5. The precision hardware stamping part die with the protective structure and convenient for demolding according to claim 1, wherein: the outer side surface of the electromagnet (13) is arranged in an arc shape, and the arc degree of the electromagnet is matched with the arc degree of the upper die (9).
6. The precision hardware stamping part die with the protective structure and convenient for demolding according to claim 1, wherein: the opposite surface of the extrusion rod (7) is in an arc structure, and the arc degree of the extrusion rod is matched with the arc degree of the second arc-shaped groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210378067.3A CN114669634A (en) | 2022-04-11 | 2022-04-11 | Accurate five metals stamping workpiece mould of drawing of patterns is convenient for with protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210378067.3A CN114669634A (en) | 2022-04-11 | 2022-04-11 | Accurate five metals stamping workpiece mould of drawing of patterns is convenient for with protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114669634A true CN114669634A (en) | 2022-06-28 |
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ID=82078399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210378067.3A Pending CN114669634A (en) | 2022-04-11 | 2022-04-11 | Accurate five metals stamping workpiece mould of drawing of patterns is convenient for with protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114669634A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116689594A (en) * | 2023-04-07 | 2023-09-05 | 宁波海彤金属制品有限公司 | Stamping method for stamping large-sized metal plate |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648246A (en) * | 2009-09-02 | 2010-02-17 | 林智勇 | Special silk blank machine |
| CN102139332A (en) * | 2010-12-31 | 2011-08-03 | 无锡晶心精密机械有限公司 | Automatic discharging device for stamped crimping parts |
| CN107755474A (en) * | 2017-10-20 | 2018-03-06 | 巴中市新越不锈钢有限公司 | Cylindrical element automatic press system and its process for stamping with automatic discharging function |
| CN109500251A (en) * | 2018-12-27 | 2019-03-22 | 苏州鑫捷顺五金机电有限公司 | One kind being used for the one-time formed mold mechanism of curling process |
| JP2021058896A (en) * | 2019-10-03 | 2021-04-15 | 株式会社キーレックス | Metal pipe molding device and metal pipe molding method |
| CN113385945A (en) * | 2021-06-17 | 2021-09-14 | 宝鸡比优特材料有限公司 | One-time forming machine for opening bush |
| CN215657401U (en) * | 2021-08-28 | 2022-01-28 | 上海沈杰五金制品有限公司 | Hoop body stamping die for pipeline |
-
2022
- 2022-04-11 CN CN202210378067.3A patent/CN114669634A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648246A (en) * | 2009-09-02 | 2010-02-17 | 林智勇 | Special silk blank machine |
| CN102139332A (en) * | 2010-12-31 | 2011-08-03 | 无锡晶心精密机械有限公司 | Automatic discharging device for stamped crimping parts |
| CN107755474A (en) * | 2017-10-20 | 2018-03-06 | 巴中市新越不锈钢有限公司 | Cylindrical element automatic press system and its process for stamping with automatic discharging function |
| CN109500251A (en) * | 2018-12-27 | 2019-03-22 | 苏州鑫捷顺五金机电有限公司 | One kind being used for the one-time formed mold mechanism of curling process |
| JP2021058896A (en) * | 2019-10-03 | 2021-04-15 | 株式会社キーレックス | Metal pipe molding device and metal pipe molding method |
| CN113385945A (en) * | 2021-06-17 | 2021-09-14 | 宝鸡比优特材料有限公司 | One-time forming machine for opening bush |
| CN215657401U (en) * | 2021-08-28 | 2022-01-28 | 上海沈杰五金制品有限公司 | Hoop body stamping die for pipeline |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116689594A (en) * | 2023-04-07 | 2023-09-05 | 宁波海彤金属制品有限公司 | Stamping method for stamping large-sized metal plate |
| CN116689594B (en) * | 2023-04-07 | 2023-12-15 | 宁波海彤金属制品有限公司 | Stamping method for stamping large-sized metal plate |
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Application publication date: 20220628 |