CN110125246A - A kind of metallic stamping pieces processing technology - Google Patents
A kind of metallic stamping pieces processing technology Download PDFInfo
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- CN110125246A CN110125246A CN201910381881.9A CN201910381881A CN110125246A CN 110125246 A CN110125246 A CN 110125246A CN 201910381881 A CN201910381881 A CN 201910381881A CN 110125246 A CN110125246 A CN 110125246A
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- mold
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- processing technology
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Classifications
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- 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
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a kind of metallic stamping pieces processing technologys, comprising the following steps: S1, checks metal blank, determines qualified metal blank, grade metal plate is put in order together；S2, qualified metal blank is placed on preheating device, is preheated；S3, blanking mold are along blockade line blanking plate, and the part swept away is workpiece, for manufacturing flat part of various shapes；For die for punching along blockade line blanking plate, the part swept away is waste material, the hole for rushing on flat part or drip molding；Cut off plate with scissors or mold, cutting line be not it is closed, be chiefly used in the simple flat part of machining shape；The extra material die of the edge of work is got off with mold, is mainly used for solid forming part；The present invention carries out the good cleaning work of stability, improves the cleannes of plate ontology, while plate ontology is cleaned and being preheated, and improves the quality and production efficiency of finished product.
Description
Technical field
The present invention relates to metal stamping technology field, specially a kind of metallic stamping pieces processing technology.
Background technique
Punching press is that depended on pressure machine and mold apply external force to plate, band, tubing and profile etc., is allowed to generate plastic deformation
Or separation, thus the forming and machining method of the workpiece (stamping parts) of shape and size needed for obtaining.Punching press and forging belong to plasticity
It processes (or pressure processing), is collectively referred to as forging and pressing.The blank of punching press is mainly the steel plate and steel band of hot rolling and cold rolling.Global steel
In material, 60~70% be plate, and finished product is made by punching press in wherein most.Vehicle body, chassis, fuel tank, the radiator of automobile
Piece, the drum of boiler, the shell of container, motor, iron core silicon-steel sheet of electric appliance etc. are all punch process.Instrument and meter, household
In the products such as electric appliance, bicycle, office machinery, household utensil, also there are a large amount of stamping parts.
Existing metallic stamping pieces processing technology has had many technologies, but all has the following deficiencies: and carrying out punching press
The good cleaning work of stability is not can be carried out before operation to plate, the cleannes of plate are low, while cannot carry out to plate ontology
Cleaning and preheating, when carrying out striking out finished product to plate, often because sundries influences its quality and production efficiency；For these
Defect, so it is necessary that we, which design a kind of metallic stamping pieces processing technology,.
Summary of the invention
The purpose of the present invention is to provide a kind of metallic stamping pieces processing technologys, carry out the good cleaning work of stability, mention
The cleannes of high plate ontology, while plate ontology is cleaned and preheated, improve the quality and production efficiency of finished product.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of metallic stamping pieces processing technology, comprising the following steps:
S1, metal blank is checked, determines qualified metal blank, grade metal plate is put in order together；
S2, qualified metal blank is placed on preheating device, is preheated；
S3, blanking mold are along blockade line blanking plate, and the part swept away is workpiece, for manufacturing plate zero of various shapes
Part；For die for punching along blockade line blanking plate, the part swept away is waste material, the hole for rushing on flat part or drip molding；With
Scissors or mold cut off plate, cutting line be not it is closed, be chiefly used in the simple flat part of machining shape；With mold by workpiece
The extra material die in edge is got off, and solid forming part is mainly used for；Narrow and long slot is punched on plate or on drip molding,
Punch process at semi-finished product cut become two or several parts, complete separation；
S4, with the mold part that the sheet metal bending after separation is angled, or it is comer pieces is curved again, with mold by plate pressure
At the hollow object of arbitrary shape, or by hollow object make further deformation, with mold by plate hole or outer rim translate into straight wall, into
Row flange applies outwardly radial power to hollow object with mold, expands local diameter, carry out bulging；
S5, the radial pressure for applying ecto-entad to hollow object oral area with mold, reduce local diameter, necking are carried out, hair
Base is placed in die cavity, and pressurization squeezes out it from moulding cavity, with formed hollow or solid parts, is squeezed, plate end
Portion is rolled into close to closed round end, processing the part of hinge-like, carries out edge rolling, after carry out flaring and school shape.
As a further solution of the present invention: the mold in the S3 step is composite die or progressive die, and described
Mold in S3 step includes blanking and punching mold, cutting shaving die, jet-bedding slitting mould.
As a further solution of the present invention: the mold in the S4 step is composite die or progressive die, and described
Mold in S4 step includes bend tension mold and flange expanding die.
As a further solution of the present invention: the mold in the S5 step is composite die or progressive die, and described
Mold in S5 step includes necking extrusion die and edge rolling flaring school shape mold.
As a further solution of the present invention: the content of metal blank inspection is that thickness is accurate, uniform in the S1 step,
Any surface finish, no spot, without scar, without scratch, without face crack, yield strength is uniform, and without obvious directionality, uniform elongation is high,
Yield tensile ratio is low, and processing hardening is low.
As a further solution of the present invention: the preheating device in the S2 step include cabinet, case lid, clean component,
Case lid is stamped in cleaning assembly, reset spring, plate ontology and electrothermal tube, the top of the box, and is equipped on the case lid clear
Component is swept, cleaning assembly is installed on the cabinet；
Wherein, the cleaning component includes servo motor a, threaded rod, U-shaped fixed plate, sliding block, connecting rod, cylindric hairbrush, turns
Axis and servo motor b, case lid side both ends have been screwed each servo motor a, the cover wall two
Side is by two threaded rod being parallel to each other connections, and each described threaded rod one end passes through shaft coupling and a servo motor a
Output shaft transmission connection, sliding block side both ends are symmetrically arranged with each threaded hole, each threaded hole and a spiral shell
Rasp bar is threadedly coupled, and the slider bottom middle position by connecting at the top of connecting rod and U-shaped fixed plate, fix by the U-shaped
Plate two sides inner wall is connected by shaft, and described shaft one end passes through shaft coupling and the servo electricity for being mounted on U-shaped fixed plate side
Machine b output shaft is sequentially connected, and cylindric hairbrush is socketed in the shaft, and the cylindric hairbrush and two threaded rods are in vertical
Straight state；
The cleaning assembly includes suction pump, water tank, lower nozzle, upper nozzle, apopore and bottom cover, and the bottom of box inner wall is equal
It is even to offer multiple apopores, and the bottom of box is equipped with bottom cover, the bottom of box inner wall is equipped with lower nozzle, and institute
It states cabinet two sides inner wall and is symmetrically installed with each upper nozzle, the cabinet side is provided with water tank, the suction pump input terminal
By connecting tube and water tank connection, and the pump output terminal that draws water is connect by connecting tube with lower nozzle and upper nozzle；
The bottom of box inner wall surrounding is mounted on each reset spring, and the reset spring top is placed with plate sheet
Body, cabinet two sides inner wall is symmetrically installed with each electrothermal tube, and the electrothermal tube is located at upper nozzle top position, institute
It states upper nozzle to be located at plate ontology top position, the cylindrical shape hairbrush bottom end flash is contacted with plate bodies top.
Beneficial effects of the present invention: plate is preheated by the preheating device of step S2, and plate ontology is placed on cabinet
At the top of four internal reset springs, then case lid is covered, servo motor a drives threaded rod rotation, since sliding block passes through threaded hole
It, due to the effect of two threaded rods, is solved inclined when sliding block moves with threaded rod screw thread downlink connection to be moved with movable slider
Switching to inscribe, while improving mobile stability, servo motor b drives shaft rotation, so that cylindric hairbrush is driven to be rotated,
Upper surface cleaning is carried out to plate ontology, while the sundries on plate ontology lower surface is fallen by gravity, suction pump will
Water extraction in water tank, is sprayed by lower nozzle and upper nozzle, is cleaned to plate ontology, assists falling for sundries, while clear
The dust for washing off adherency, water after cleaning are flowed out by apopore, bottom cover play the role of discharging water with it is closed, clean and cleaned
Bi Hou, electrothermal tube heat plate ontology, complete pre- hot work, assist follow-up work, make plate ontology place easy to process
Reason, while improving the quality for improving finished product.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is preheating device overall structure diagram of the present invention；
Fig. 2 is preheating device schematic diagram of internal structure of the present invention；
Fig. 3 is that the present invention cleans components structural schematic diagram；
In figure: 1, cabinet；2, case lid；3, component is cleaned；31, servo motor a；32, threaded rod；33, U-shaped fixed plate；34, sliding
Block；35, connecting rod；36, cylindric hairbrush；37, shaft；38, servo motor b；4, cleaning assembly；41, suction pump；42, water tank；
43, lower nozzle；44, upper nozzle；45, apopore；46, bottom cover；5, reset spring；6, plate ontology；7, electrothermal tube.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff all other embodiment obtained without making creative work belongs to what the present invention protected
Range.
As shown in Figure 1-3, a kind of metallic stamping pieces processing technology, comprising the following steps:
S1, metal blank is checked, determines qualified metal blank, grade metal plate is put in order together；
Wherein, the content of metal blank inspection is that thickness is accurate, uniformly in S1 step, any surface finish, no spot, without scar, without scratch,
Without face crack, yield strength is uniform, and without obvious directionality, uniform elongation is high, and yield tensile ratio is low, and processing hardening is low, improves
The quality of finished product；
S2, qualified metal blank is placed on preheating device, is preheated；
Wherein, the preheating device in S2 step includes cabinet 1, case lid 2, cleans component 3, cleaning assembly 4, reset spring 5, plate
Ontology 6 and electrothermal tube 7 are stamped case lid 2 at the top of cabinet 1, and are equipped on case lid 2 and clean component 3, are equipped with cleaning on cabinet 1
Component 4；
Wherein, cleaning component 3 includes servo motor a31, threaded rod 32, U-shaped fixed plate 33, sliding block 34, connecting rod 35, cylindrical shape
Hairbrush 36, shaft 37 and servo motor b38,2 side both ends of case lid have been screwed each servo motor a31, case
The threaded rod 32 that 2 inner wall two sides of lid are parallel to each other by two connects, and 32 one end of each threaded rod passes through shaft coupling and one
The transmission connection of servo motor a31 output shaft, 34 side both ends of sliding block are symmetrically arranged with each threaded hole, each threaded hole and one
A threaded rod 32 is threadedly coupled, and 34 bottom middle position of sliding block at the top of connecting rod 35 and U-shaped fixed plate 33 by connecting, U-shaped
33 two sides inner wall of fixed plate is connected by shaft 37, and 37 one end of shaft by shaft coupling and is mounted on 33 side of U-shaped fixed plate
The transmission connection of servo motor b38 output shaft, cylindric hairbrush 36, and cylindric hairbrush 36 and two spiral shells are socketed in shaft 37
Rasp bar 32 is in vertical state；
Cleaning assembly 4 includes suction pump 41, water tank 42, lower nozzle 43, upper nozzle 44, apopore 45 and bottom cover 46,1 bottom of cabinet
Inner wall is uniformly provided with multiple apopores 45, and 1 bottom of cabinet is equipped with bottom cover 46, and 1 bottom interior wall of cabinet is equipped with lower nozzle
43, and 1 two sides inner wall of cabinet is symmetrically installed with each upper nozzle 44,1 side of cabinet is provided with water tank 42, and suction pump 41 inputs
End is by connecting tube and 42 connection of water tank, and 41 output end of suction pump is connect by connecting tube with lower nozzle 43 and upper nozzle 44；
1 bottom interior wall surrounding of cabinet is mounted on each reset spring 5, and 5 top of reset spring is placed with plate ontology 6,
1 two sides inner wall of cabinet is symmetrically installed with each electrothermal tube 7, and electrothermal tube 7 is located at 44 top position of upper nozzle, is conducive to drop
Low electrothermal tube 7 meets the problem of water incidence, and upper nozzle 44 is located at 6 top position of plate ontology, is conducive to increase clean range,
It is contacted at the top of cylindric 36 bottom end flash of hairbrush and plate ontology 6；
S3, blanking mold are along blockade line blanking plate, and the part swept away is workpiece, for manufacturing plate zero of various shapes
Part；For die for punching along blockade line blanking plate, the part swept away is waste material, the hole for rushing on flat part or drip molding；With
Scissors or mold cut off plate, cutting line be not it is closed, be chiefly used in the simple flat part of machining shape；With mold by workpiece
The extra material die in edge is got off, and solid forming part is mainly used for；Narrow and long slot is punched on plate or on drip molding,
Punch process at semi-finished product cut become two or several parts, complete separation；
Wherein, the mold in S3 step be composite die or progressive die, and the mold in S3 step include blanking and punching mold,
Shaving die, jet-bedding slitting mould are cut off, is conducive to improve working efficiency；
S4, with the mold part that the sheet metal bending after separation is angled, or it is comer pieces is curved again, with mold by plate pressure
At the hollow object of arbitrary shape, or by hollow object make further deformation, with mold by plate hole or outer rim translate into straight wall, into
Row flange applies outwardly radial power to hollow object with mold, expands local diameter, carry out bulging；
Wherein, the mold in S4 step is composite die or progressive die, and the mold in S4 step includes bend tension mold
With flange expanding die, be conducive to improve working efficiency；
S5, the radial pressure for applying ecto-entad to hollow object oral area with mold, reduce local diameter, necking are carried out, hair
Base is placed in die cavity, and pressurization squeezes out it from moulding cavity, with formed hollow or solid parts, is squeezed, plate end
Portion is rolled into close to closed round end, processing the part of hinge-like, carries out edge rolling, after carry out flaring and school shape；
Wherein, the mold in S5 step is composite die or progressive die, and the mold in S5 step includes necking extrusion die
It is flared school shape mold with edge rolling, is conducive to improve working efficiency.
The working principle of the invention: plate is preheated by the preheating device of step S2, and plate ontology 6 is placed on cabinet
Four reset springs, 5 top inside 1, then case lid 2 is covered, servo motor a31 drives threaded rod 32 to rotate, since sliding block 34 is logical
Threaded hole and 32 screw thread downlink connection of threaded rod are crossed, thus it is mobile with movable slider 34, due to the effect of two threaded rods 32, solve
It is deflected to inscribe when sliding block 34 is mobile, while improving mobile stability, servo motor b38 drives shaft 37 to rotate, thus band
Dynamic cylindrical shape hairbrush 36 is rotated, and carries out upper surface cleaning, while the sundries on 6 lower surface of plate ontology to plate ontology 6
It is fallen by gravity, suction pump 41 extracts the water in water tank 42 out, is sprayed by lower nozzle 43 and upper nozzle 44, to plate sheet
Body 6 is cleaned, and falling for sundries is assisted, while washing the dust of adherency, and the water after cleaning is flowed out by apopore 45, bottom
Lid 46 play the role of discharging water with it is closed, clean and cleaning after, electrothermal tube 7 heats plate ontology 6, completes preheating
Operation assists follow-up work, makes the processing easy to process of plate ontology 6, while improving the quality for improving finished product.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of metallic stamping pieces processing technology, which comprises the following steps:
S1, metal blank is checked, determines qualified metal blank, grade metal plate is put in order together；
S2, qualified metal blank is placed on preheating device, is preheated；
S3, blanking mold are along blockade line blanking plate, and the part swept away is workpiece, for manufacturing plate zero of various shapes
Part；For die for punching along blockade line blanking plate, the part swept away is waste material, the hole for rushing on flat part or drip molding；With
Scissors or mold cut off plate, cutting line be not it is closed, be chiefly used in the simple flat part of machining shape；With mold by workpiece
The extra material die in edge is got off, and solid forming part is mainly used for；Narrow and long slot is punched on plate or on drip molding,
Punch process at semi-finished product cut become two or several parts, complete separation；
S4, with the mold part that the sheet metal bending after separation is angled, or it is comer pieces is curved again, with mold by plate pressure
At the hollow object of arbitrary shape, or by hollow object make further deformation, with mold by plate hole or outer rim translate into straight wall, into
Row flange applies outwardly radial power to hollow object with mold, expands local diameter, carry out bulging；
S5, the radial pressure for applying ecto-entad to hollow object oral area with mold, reduce local diameter, necking are carried out, hair
Base is placed in die cavity, and pressurization squeezes out it from moulding cavity, with formed hollow or solid parts, is squeezed, plate end
Portion is rolled into close to closed round end, processing the part of hinge-like, carries out edge rolling, after carry out flaring and school shape.
2. a kind of metallic stamping pieces processing technology according to claim 1, which is characterized in that the mold in the S3 step
For composite die or progressive die, and the mold in the S3 step includes that blanking and punching mold, cutting shaving die, jet-bedding cut open
Cut mold.
3. a kind of metallic stamping pieces processing technology according to claim 1, which is characterized in that the mold in the S4 step
For composite die or progressive die, and the mold in the S4 step includes bend tension mold and flange expanding die.
4. a kind of metallic stamping pieces processing technology according to claim 1, which is characterized in that the mold in the S5 step
For composite die or progressive die, and the mold in the S5 step includes necking extrusion die and edge rolling flaring school shape mold.
5. a kind of metallic stamping pieces processing technology according to claim 1, which is characterized in that metal plate in the S1 step
The content that material checks is that thickness is accurate, uniformly, any surface finish, no spot, without scar, without scratch, without face crack, yield strength is equal
Even, without obvious directionality, uniform elongation is high, and yield tensile ratio is low, and processing hardening is low.
6. a kind of metallic stamping pieces processing technology according to claim 1, which is characterized in that the preheating in the S2 step
Device includes cabinet (1), case lid (2), cleans component (3), cleaning assembly (4), reset spring (5), plate ontology (6) and electric heating
It manages (7), is stamped case lid (2) at the top of the cabinet (1), and be equipped on the case lid (2) and clean component (3), the cabinet (1)
On cleaning assembly (4) are installed；
Wherein, the cleaning component (3) includes servo motor a(31), threaded rod (32), U-shaped fixed plate (33), sliding block (34),
Connecting rod (35), cylindric hairbrush (36), shaft (37) and servo motor b(38), case lid (2) the side both ends pass through spiral shell
Silk is fixed with each servo motor a(31), the threaded rod (32) that case lid (2) the inner wall two sides are parallel to each other by two is even
Connect, and each threaded rod (32) one end passes through shaft coupling and a servo motor a(31) output shaft transmission connection, the cunning
Block (34) side both ends are symmetrically arranged with each threaded hole, and each threaded hole is threadedly coupled with a threaded rod (32),
Sliding block (34) the bottom middle position at the top of connecting rod (35) and U-shaped fixed plate (33) by connecting, the U-shaped fixed plate
(33) two sides inner wall is connected by shaft (37), and the shaft (37) one end by shaft coupling and is mounted on U-shaped fixed plate
(33) the servo motor b(38 of side) output shaft transmission connection, it is socketed with cylindric hairbrush (36) on the shaft (37), and institute
State cylindric hairbrush (36) and two threaded rods (32) in vertical state；
The cleaning assembly (4) include suction pump (41), water tank (42), lower nozzle (43), upper nozzle (44), apopore (45) and
Bottom cover (46), cabinet (1) bottom interior wall is uniformly provided with multiple apopores (45), and the cabinet (1) bottom is equipped with
Bottom cover (46), cabinet (1) bottom interior wall are equipped with lower nozzle (43), and the cabinet (1) two sides inner wall is symmetrically installed with
Each upper nozzle (44), cabinet (1) side are provided with water tank (42), and suction pump (41) input terminal passes through connecting tube
With water tank (42) connection, and the suction pump (41) output end is connect by connecting tube with lower nozzle (43) and upper nozzle (44)；
Cabinet (1) the bottom interior wall surrounding is mounted on each reset spring (5), and the reset spring (5) top is put
It is equipped with plate ontology (6), cabinet (1) two sides inner wall is symmetrically installed with each electrothermal tube (7), and the electrothermal tube (7)
At upper nozzle (44) top position, the upper nozzle (44) is located at plate ontology (6) top position, the cylindrical shape hair
It is contacted at the top of brush (36) bottom end flash and plate ontology (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910381881.9A CN110125246A (en) | 2019-05-08 | 2019-05-08 | A kind of metallic stamping pieces processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910381881.9A CN110125246A (en) | 2019-05-08 | 2019-05-08 | A kind of metallic stamping pieces processing technology |
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| Publication Number | Publication Date |
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| CN110125246A true CN110125246A (en) | 2019-08-16 |
Family
ID=67576720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201910381881.9A Pending CN110125246A (en) | 2019-05-08 | 2019-05-08 | A kind of metallic stamping pieces processing technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059055A (en) * | 2021-03-31 | 2021-07-02 | 成渝钒钛科技有限公司 | Efficient punching forming device for steel rolling finished products and using method thereof |
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| CN113059055A (en) * | 2021-03-31 | 2021-07-02 | 成渝钒钛科技有限公司 | Efficient punching forming device for steel rolling finished products and using method thereof |
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Application publication date: 20190816 |