CN108856516B - Stamping method for inner container of soybean milk machine - Google Patents
Stamping method for inner container of soybean milk machine Download PDFInfo
- Publication number
- CN108856516B CN108856516B CN201810748073.7A CN201810748073A CN108856516B CN 108856516 B CN108856516 B CN 108856516B CN 201810748073 A CN201810748073 A CN 201810748073A CN 108856516 B CN108856516 B CN 108856516B
- Authority
- CN
- China
- Prior art keywords
- rib
- punching
- liner
- inner container
- female die
- 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.)
- Active
Links
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dairy Products (AREA)
- Making Paper Articles (AREA)
Abstract
The invention discloses a method for stamping an inner container of a soybean milk machine, which comprises the following steps: cutting, welding, flaring, shaping, bottom trimming, bottom edge cutting, bottom edge turning and bottom edge folding, top punching, rib pressing, bottom plate blanking, bottom plate molding, combination with a semi-finished product of the liner and water line beating. The invention has reasonable design of the stamping process aiming at the liner of the soybean milk machine, improves the production stability, avoids the deformation of the side wall of the liner of the soybean milk machine and improves the processing precision.
Description
Technical Field
The invention relates to the field of punching of inner containers, in particular to a punching method of an inner container of a soybean milk machine.
Background
With the increasing emphasis on health, many families choose to make soybean milk for cleanness and sanitation, and thus the market of the household microcomputer full-automatic soybean milk machine is pulled.
The soybean milk machine drives beans or food of inner bag to rotate and stir when the blade is rotatory, and the soybean milk machine inner bag needs to be equipped with the arch on the lateral wall in order to strengthen the effect of stirring, as shown in figure 1, the side of inner bag 1 is equipped with a plurality of protruding muscle positions 2, and food removes to the lateral wall direction by the center at the stirring in-process, because the arch of muscle position, can change the direction of motion of food this moment, makes food not toward piling up outward always, strengthens the effect of stirring. The inner container is generally processed and manufactured by a series of working procedures through plates, the plates need to be punched and stamped, the general stamping device is unreasonable in structure arrangement, the rib positions of the side walls are not well processed, the phenomena of overall deformation, improper stamping, side wall fracture and the like cannot be caused, the inner container with good quality cannot be stamped, and meanwhile, due to the fact that the rib pressing top block is unreasonable in retreating design in the stamping process, the rib pressing positions which are already stamped in place are pulled in the resetting process after stamping is completed, and the phenomenon of material dragging is caused.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a method for stamping the liner of the soybean milk machine, which ensures that the size of the liner is stamped to form the convex rib position.
The technical scheme adopted by the invention for solving the technical problems is as follows: a method for stamping an inner container of a soybean milk machine comprises the following steps:
1) cutting: carrying out blanking punching shearing on continuous sheets, wherein the blanking punching shearing comprises side edge punching shearing, bottom edge left side punching shearing and bottom edge right side punching shearing to obtain a single liner sheet material;
2) welding: manually bending the liner sheet material to enable the two side edges to be intersected and then welding to form a liner primary blank;
3) flaring: flaring the primary blank of the inner container, wherein the opening at the bottom expands outwards to form a flaring position, and the opening at the top contracts inwards to form a necking position;
4) shaping: shaping the flaring position and the necking position to enable the tail ends of the flaring position and the necking position to be horizontally placed;
5) and (3) bottom preparation: upsetting the round corner part of the necking position, and stretching the tail end inwards to form a position to be cut at the top;
6) cutting the bottom edge: cutting off the bottom edge to be cut at the tail end of the flaring position, and reserving the horizontally placed bottom edge to be flanged;
7) turning and folding the bottom edge: the bottom edge of the flaring position edge to be flanged is flanged to the outer side right angle, so that the flanged portion is perpendicular to the bottom edge, and then the flanged portion is flanged in the same direction, so that the flanged portion and the bottom edge are overlapped to form a flange;
8) punching: punching and shearing the position to be cut at the top formed in the step 5), and reserving the horizontally placed top edge to form a bottom disc hole position to obtain an inner container blank;
9) rib pressing: the method comprises the steps of placing a mold core assembly into a liner blank, inserting the mold core assembly into the center of the mold core assembly through a top column, opening a rib-forming female die of the mold core assembly, enabling the outer surface of the rib-forming female die to be attached to the inner wall of the liner blank, reserving rib-forming vacant sites on the outer surface of the rib-forming female die, and forming ribs on the liner blank at the corresponding rib-forming vacant sites through a rib-forming male die on the outer side to finish a semi-finished liner.
As a further improvement of the invention: the method also comprises the following steps:
1) blanking a bottom plate: stamping and blanking the bottom disc type material according to the size to obtain a bottom disc blank;
2) molding a bottom disc; the edge of the bottom plate blank is upwards inclined, stretched and molded to obtain a finished bottom plate;
3) and (3) combining with the semi-finished product of the inner container: placing the bottom plate into a bottom plate hole of the semi-finished product of the inner container, and combining the bottom plate and the hole in a bonding or welding or stamping mode to form the inner container;
4) water-fetching line: and pressing characters at corresponding positions through the character pressing die to form a water level line on the inner container.
As a further improvement of the invention: in the step 9), the rib punching female die is divided into a left rib punching female die, a right rib punching female die, a front rib punching female die, a rear rib punching female die, a left rib punching female die, a right rib punching female die, a rear rib punching female die, a left rib punching female.
As a further improvement of the invention: the minimum distance between the left and right rib-beating female dies is smaller than the minimum distance between the front and back rib-beating female dies on the front and back sides, and the left and right rib-beating female dies are firstly opened when the top post is inserted.
As a further improvement of the invention: the outer side of the left and right rib punching female dies and the outer side of the front and rear rib punching female dies are connected to form an outer ring of the rib punching female dies, and the outer wall of the outer ring is tightly attached to the inner wall of the inner container and used for supporting the inner wall of the inner container during rib punching.
As a further improvement of the invention: the top of the rib-forming female die corresponds to the profile of the inner container after the necking position is upset, and is attached to the inner wall of the necking position of the inner container.
Compared with the prior art, the invention has the beneficial effects that:
the invention carries out stamping processing on the liner of the soybean milk machine, has reasonable stamping procedure design, avoids the deformation of the liner of the soybean milk machine in the processing process, does not cause the phenomenon of material dragging in the resetting process of a die, can simultaneously stamp a plurality of ribs according to requirements without causing the phenomenon of material dragging, and improves the production stability and the processing precision.
Drawings
Fig. 1 is a schematic structural view of an inner container of a soybean milk machine.
Fig. 2 is a schematic view of the cutting process.
Fig. 3 is a schematic view of a flaring process structure.
Fig. 4 is a schematic structural diagram of a shaping process of a flaring site.
Fig. 5 is a schematic view of a shaping process structure of the necking position.
Fig. 6 is a schematic view of a rib-pressing process structure.
FIG. 7 is a schematic view of the mold core assembly in an expanded state.
FIG. 8 is a schematic view of a closed packing of a mold core assembly.
FIG. 9 is a schematic cross-sectional view of a core assembly.
Detailed Description
The invention will now be further described with reference to the accompanying description and examples:
a method for stamping an inner container of a soybean milk machine comprises the following steps:
referring to fig. 2, cutting: carrying out blanking punching shearing on continuous sheets, wherein the blanking punching shearing comprises side edge punching shearing, bottom edge left side punching shearing and bottom edge right side punching shearing to obtain a single liner sheet material;
continuous the blanking punching press station 12 is put into to the sheet 11 is punched and is cut, and the blanking die closure of blanking punching press station 12 is punched continuous sheet, and wherein punching press including the left side on base is cut into breach 13, the right side on base is punched and is cut into breach 14, the punching press of side is cut 15, forms sectorial inner bag lamellar body material, single inner bag lamellar body material of blanking punching press station dislocation arranges that three punching press process pushes down simultaneously and is punched and cut, but three punching press is cut the process and is not done work in same inner bag lamellar body material, avoids punching simultaneously and cuts same inner bag lamellar body material and causes unnecessary deformation. The cutting method can be used for maximally and effectively cutting continuous sheets, greatly improve the effective utilization rate of the materials, reduce the generation of waste materials and save the production cost.
Welding: manually bending the liner sheet material to enable the two side edges to be intersected and then welding to form a liner primary blank;
referring to fig. 3, flaring: flaring the inner container primary blank 31, wherein an opening at the bottom expands outwards to form a flaring position 32, and an opening at the top contracts inwards to form a necking position 33;
referring to fig. 4-5, reshaping: shaping the flaring position 32 and the necking position to enable the tail ends of the flaring position 32 and the necking position to be horizontally placed, wherein the horizontally placed tail ends of the flaring position form a bottom edge 41 to be cut off and a bottom edge 42 to be flanged;
and (3) bottom preparation: upsetting 51 the round corner part of the necking position 33, and stretching the tail end inwards to form a position 52 to be cut at the top;
cutting the bottom edge: cutting off the bottom edge to be cut at the tail end of the flaring position, and reserving the horizontally placed bottom edge 42 to be flanged;
turning and folding the bottom edge: the bottom edge of the flaring position edge to be flanged is flanged to the outer side right angle, so that the flanged portion is perpendicular to the bottom edge, and then the flanged portion is flanged in the same direction, so that the flanged portion and the bottom edge are overlapped to form a flange;
punching: punching and shearing a position 52 to be cut at the top formed by the necking position, and reserving the horizontally placed top edge to form a bottom disc hole position to obtain an inner container blank;
referring to fig. 6, beading: the mold core assembly 61 is placed into the liner blank, the mold core assembly 61 is inserted into the center of the mold core assembly 61 through the top column 62, the rib-forming female mold of the mold core assembly is opened, the outer surface of the rib-forming female mold is attached to the inner wall of the liner blank, rib-pressing vacant positions are reserved on the outer surface of the rib-forming female mold, rib pressing is carried out on the liner blank at the corresponding rib-pressing vacant positions through the rib-forming male mold on the outer side, and a semi-finished liner is finished.
The rib-pressing male die comprises a rib-pressing surrounding block 63 and a rib-pressing punching block 64, wherein the rib-pressing surrounding block 63 is fixed on the outer side of the inner container blank through a die bottom plate and used for fixing the outer wall except for a rib-pressing vacancy 65, the rib-pressing block 54 is inserted into the rib-pressing surrounding block 63 and slides in the rib-pressing surrounding block, a second inclined block 67 is pressed downwards through a first inclined block 66 on a die top plate, and the second inclined block 67 pushes the rib-pressing punching block 64 inwards under the action of lower pressure to perform rib-pressing action.
Referring to fig. 7-9, the rib-forming die is divided into a left rib-forming die 71 on the left and right sides and a front rib-forming die 72 on the front and back sides, rib-forming die surfaces of the left rib-forming die, the front rib-forming die and the back rib-forming die are respectively provided with a rib-pressing vacancy 74, when the rib-forming die is in a closed state, the inner side of the left rib-forming die, the inner side of the right rib-forming die and the inner side of the front rib-forming die are attached to each other, a matched ejection column inserted vacancy 73 is reserved at the central position.
The minimum distance between the left and right rib-beating female dies is smaller than the minimum distance between the front and back rib-beating female dies on the front and back sides, and the left and right rib-beating female dies 71 are firstly opened when the top column is inserted. When the fore-set inserts the central point of beating the muscle die and puts, the inside wall of beating the muscle die about the round-head form that the fore-set inserted the end can contact earlier to insert along the inside wall, outwards strut and open about, beat the muscle die, the inboard of beating the muscle die about this moment is separated with the inboard of beating the muscle die from beginning to end, when beating the orbit of strutting of muscle die about not influencing around beating the front and back both ends of beating the muscle die, the fore-set inserts and contacts the inside wall of beating the muscle die around, and on the same principle, it moves outward to strut and open the muscle die around.
When being close to the maximum state of strutting, the rib die is beaten around and around to control, and the crossing limit adopts the cooperation of hypotenuse 75, control and beat the rib die and beat the outside of rib die around and meet and constitute the outer lane of beating the rib die, the outer wall of outer lane and the inner wall of inner bag are laminated tightly for support the inner wall of inner bag when beating the rib. The top of the rib-forming female die corresponds to the profile of the inner container after the necking position is upset, and is attached to the inner wall of the necking position of the inner container.
Blanking a bottom plate: stamping and blanking the bottom disc type material according to the size to obtain a bottom disc blank;
molding a bottom disc; the edge of the bottom plate blank is upwards inclined, stretched and molded to obtain a finished bottom plate;
and (3) combining with the semi-finished product of the inner container: placing the bottom plate into a bottom plate hole of the semi-finished product of the inner container, and combining the bottom plate and the hole in a bonding or welding or stamping mode to form the inner container;
water-fetching line: and pressing characters at corresponding positions through the character pressing die to form a water level line on the inner container.
In summary, after reading the present disclosure, those skilled in the art can make various other corresponding changes without creative mental labor according to the technical solutions and concepts of the present disclosure, and all of them are within the protection scope of the present disclosure.
Claims (6)
1. A method for stamping an inner container of a soybean milk machine is characterized by comprising the following steps:
1) cutting: carrying out blanking punching shearing on continuous sheets, wherein the blanking punching shearing comprises side edge punching shearing, bottom edge left side punching shearing and bottom edge right side punching shearing to obtain a single liner sheet material;
2) welding: manually bending the liner sheet material to enable the two side edges to be intersected and then welding to form a liner primary blank;
3) flaring: flaring the primary blank of the inner container, wherein the opening at the bottom expands outwards to form a flaring position, and the opening at the top contracts inwards to form a necking position;
4) shaping: shaping the flaring position and the necking position to enable the tail ends of the flaring position and the necking position to be horizontally placed;
5) and (3) bottom preparation: upsetting the round corner part of the necking position, and stretching the tail end inwards to form a position to be cut at the top;
6) cutting the bottom edge: cutting off the bottom edge to be cut at the tail end of the flaring position, and reserving the horizontally placed bottom edge to be flanged;
7) turning and folding the bottom edge: the bottom edge of the flaring position edge to be flanged is flanged to the outer side right angle, so that the flanged portion is perpendicular to the bottom edge, and then the flanged portion is flanged in the same direction, so that the flanged portion and the bottom edge are overlapped to form a flange;
8) punching: punching and shearing the position to be cut at the top formed in the step 5), and reserving the horizontally placed top edge to form a bottom disc hole position to obtain an inner container blank;
9) rib pressing: the method comprises the steps of placing a mold core assembly into a liner blank, inserting the mold core assembly into the center of the mold core assembly through a top column, opening a rib-forming female die of the mold core assembly, enabling the outer surface of the rib-forming female die to be attached to the inner wall of the liner blank, reserving rib-forming vacant sites on the outer surface of the rib-forming female die, and forming ribs on the liner blank at the corresponding rib-forming vacant sites through a rib-forming male die on the outer side to finish a semi-finished liner.
2. The method for stamping the liner of the soybean milk machine according to claim 1, which is characterized by further comprising the following steps:
1) blanking a bottom plate: stamping and blanking the bottom disc type material according to the size to obtain a bottom disc blank;
2) molding a bottom disc; the edge of the bottom plate blank is upwards inclined, stretched and molded to obtain a finished bottom plate;
3) and (3) combining with the semi-finished product of the inner container: placing the bottom plate into a bottom plate hole of the semi-finished product of the inner container, and combining the bottom plate and the hole in a bonding or welding or stamping mode to form the inner container;
4) water-fetching line: and pressing characters at corresponding positions through the character pressing die to form a water level line on the inner container.
3. The method for stamping the liner of the soybean milk machine according to claim 1, which is characterized in that: in the step 9), the rib punching female die is divided into a left rib punching female die, a right rib punching female die, a front rib punching female die, a rear rib punching female die, a left rib punching female die, a right rib punching female die, a rear rib punching female die, a left rib punching female.
4. The method for stamping the liner of the soybean milk machine according to claim 3, which is characterized in that: the minimum distance between the left and right rib-beating female dies is smaller than the minimum distance between the front and back rib-beating female dies on the front and back sides, and the left and right rib-beating female dies are firstly opened when the top post is inserted.
5. The method for stamping the liner of the soybean milk machine according to claim 3, which is characterized in that: the outer side of the left and right rib punching female dies and the outer side of the front and rear rib punching female dies are connected to form an outer ring of the rib punching female dies, and the outer wall of the outer ring is tightly attached to the inner wall of the inner container and used for supporting the inner wall of the inner container during rib punching.
6. The method for punching the soybean milk liner according to claim 5, which is characterized in that: the top of the rib-forming female die corresponds to the profile of the inner container after the necking position is upset, and is attached to the inner wall of the necking position of the inner container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810748073.7A CN108856516B (en) | 2018-07-10 | 2018-07-10 | Stamping method for inner container of soybean milk machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810748073.7A CN108856516B (en) | 2018-07-10 | 2018-07-10 | Stamping method for inner container of soybean milk machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108856516A CN108856516A (en) | 2018-11-23 |
| CN108856516B true CN108856516B (en) | 2020-01-07 |
Family
ID=64300216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810748073.7A Active CN108856516B (en) | 2018-07-10 | 2018-07-10 | Stamping method for inner container of soybean milk machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108856516B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110947864A (en) * | 2019-12-20 | 2020-04-03 | 安徽明源汽配有限公司 | Automobile filter shell ribbing device |
| CN112705615B (en) * | 2020-12-09 | 2023-05-16 | 大连海尔空调器有限公司 | Air conditioner sheet metal part machining method |
| CN114082843B (en) * | 2021-10-22 | 2023-12-26 | 宁波塞纳电热科技有限公司 | Rib mould is beaten to kettle body |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831593B (en) * | 2014-03-20 | 2016-04-06 | 浙江亿利达风机股份有限公司 | The forming method of air-conditioning draught fan end circle |
| CN104907776A (en) * | 2015-06-24 | 2015-09-16 | 浙江沈泰特种设备有限公司 | Storage tank processing technology |
| CN105397413A (en) * | 2015-11-30 | 2016-03-16 | 惠州学院 | Production process of electric rice cooker |
| CN106881562A (en) * | 2015-12-16 | 2017-06-23 | 武汉宏海科技股份有限公司 | The manufacture method and manufacture system of inner container of electric water heater |
| CN107854096A (en) * | 2017-12-12 | 2018-03-30 | 芜湖广盈实业有限公司 | A kind of drawer dishwasher inner bag and its moulding process |
| CN108746339B (en) * | 2018-07-10 | 2024-04-26 | 广州沃福模具有限公司 | Cold stamping method for producing lower cover of soymilk machine |
-
2018
- 2018-07-10 CN CN201810748073.7A patent/CN108856516B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108856516A (en) | 2018-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108856516B (en) | Stamping method for inner container of soybean milk machine | |
| KR101864993B1 (en) | Paper container forming device using tension block | |
| CN109550846B (en) | Center pillar inner plate flanging die and production process using flanging die | |
| CN205253895U (en) | Little scrap (bridge) blanking shaping essence towards continuous mould of bending | |
| CN110893439A (en) | Punching die for stainless steel clamping and pressing tee pipe fitting equal-diameter branch | |
| CN107824680A (en) | The grading die stamping process of automobile shock branch pillar support | |
| EP0151298B1 (en) | Shell for can | |
| CN103920779A (en) | Inward flanging process and die for complex closed thick plates | |
| CN216989475U (en) | Anti-collision box progressive die stamping forming process layout structure | |
| CN103831338A (en) | Novel sheet metal forming technology of whole light truck metal half tall roof cover | |
| CN207508073U (en) | Without the angle entire bright punching fine blanking die that collapses | |
| CN108856515B (en) | Stamping die of soybean milk machine inner bag | |
| CN209021044U (en) | A kind of stamping die of soya-bean milk machine liner | |
| CN109047509B (en) | Bowl-shaped tank and forming die thereof | |
| CN109882040B (en) | Production process of stainless steel cabinet door plate adopting combined door frame plate | |
| CN210098707U (en) | Front floor stamping die structure | |
| CN204052534U (en) | One is repaiied and is cut shaping mould | |
| CN106807835A (en) | Ultraprecise, onlap miscellaneous high breaking striking Pressing technology of bracket and mould | |
| CN209379749U (en) | A kind of spring tray continuous stamping die | |
| CN208991601U (en) | A kind of processing progressive die of rocker body class product | |
| CN202910196U (en) | Drawing process notching device for automobile covering parts | |
| CN210966641U (en) | Stamping die for side plate of automobile seat | |
| CN206824513U (en) | A kind of thick material thin-walled hole flanging mold | |
| CN111515303A (en) | Die structure for eliminating wrinkles on outer vertical wall of inner plate and window frame of vehicle door | |
| CN109877538B (en) | Production process of stainless steel cabinet door plate by using door frame plate corner punching die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |