CN112264524A - Motor shell processing die - Google Patents

Motor shell processing die Download PDF

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Publication number
CN112264524A
CN112264524A CN202011204419.0A CN202011204419A CN112264524A CN 112264524 A CN112264524 A CN 112264524A CN 202011204419 A CN202011204419 A CN 202011204419A CN 112264524 A CN112264524 A CN 112264524A
Authority
CN
China
Prior art keywords
punch
upper die
die
stretching
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
Application number
CN202011204419.0A
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Chinese (zh)
Inventor
肖成佳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Aoding Precision Mold Co ltd
Original Assignee
Kunshan Aoding Precision Mold Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kunshan Aoding Precision Mold Co ltd filed Critical Kunshan Aoding Precision Mold Co ltd
Priority to CN202011204419.0A priority Critical patent/CN112264524A/en
Publication of CN112264524A publication Critical patent/CN112264524A/en
Pending legal-status Critical Current

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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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/08—Dies with different parts for several steps in a process
    • 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
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/28—Associations of cutting devices therewith
    • B21D43/287—Devices for handling sheet or strip material
    • 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
    • B21D45/04—Ejecting 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 relates to the field of dies, in particular to a motor shell machining die. The die comprises an upper die base and a lower die base, wherein a stretching punch, a semi-shearing punch, a punching punch and a waste cutting punch are sequentially fixed at the bottom of the upper die base, a stripping mechanism is installed on the upper die base, a shaping punch and an upper die stretching forming piece are fixed on the stripping mechanism, and the shaping punch is located between the stretching punch and the semi-shearing punch. The invention is characterized in that a drawing punch, a shaping punch, a semi-shearing punch, an upper die drawing forming piece, a punching punch and a waste cutting punch are sequentially arranged on an upper die base. Move motor housing material area along the die holder level forward, reciprocate repeatedly of cooperation upper die base to realize drawing, integer, the ejection of compact of all motor housings on the material area, cut the process of waste material. The punching punch moves along the hole of the upper die stretch forming part, so that punching and stretch forming blanking are completed synchronously, and the precision and the efficiency of motor processing are improved.

Description

Motor shell processing die
Technical Field
The invention relates to the field of dies, in particular to a motor shell machining die.
Background
When the motor shell is processed, the processes of stretching, shaping, discharging and cutting waste materials need to be completed in sequence. However, the existing motor shell processing equipment has low working efficiency and low precision.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the technical problems described in the background art, the invention provides a motor housing processing mold. And the upper die base is sequentially provided with a drawing punch, a shaping punch, a semi-shearing punch, an upper die drawing forming piece, a punching punch and a waste cutting punch. Move motor housing material area along the die holder level forward, reciprocate repeatedly of cooperation upper die base to realize drawing, integer, the ejection of compact of all motor housings on the material area, cut the process of waste material. The punching punch moves along the hole of the upper die stretch forming part, so that punching and stretch forming blanking are completed synchronously, and the precision and the efficiency of motor processing are improved.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a motor shell processing die comprises an upper die base and a lower die base, wherein a stretching punch, a semi-shearing punch, a punching punch and a waste cutting punch are sequentially fixed at the bottom of the upper die base;
the lower die base is sequentially provided with a stretching female die matched with the stretching punch, a shaping female die matched with the shaping punch, a half shear edge matched with the half shear punch, a punching edge matched with the punching punch and a lower die stretch forming piece matched with the upper die stretch forming piece, the punching edge is positioned in a groove of the lower die stretch forming piece, and the lower die base is internally provided with an ejection mechanism.
The material stripping mechanism is composed of a material stripping plate and a spring, the material stripping plate is connected to the bottom of the upper die base in a sliding mode, the spring is arranged between the material stripping plate and the upper die base, a shaping punch and an upper die drawing forming piece are fixed on the material stripping plate, and a plurality of through holes which are used for penetrating through the drawing punch, the half-shearing punch and the punching punch respectively are formed in the material stripping plate.
Specifically, the two sides of the lower die base are respectively provided with a lifting pin.
Specifically, an air blowing pipe is fixed on the lower die base.
The ejection mechanism is composed of a spring II and a floating roof, the floating roof is connected to the lower die base through the spring II, a plurality of ejection mechanisms are installed in the lower die base, and the floating roofs of the plurality of ejection mechanisms are respectively located in the stretching concave die, the shaping concave die and the half-shearing punch.
The invention has the beneficial effects that: the invention provides a motor shell processing die. And the upper die base is sequentially provided with a drawing punch, a shaping punch, a semi-shearing punch, an upper die drawing forming piece, a punching punch and a waste cutting punch. Move motor housing material area along the die holder level forward, reciprocate repeatedly of cooperation upper die base to realize drawing, integer, the ejection of compact of all motor housings on the material area, cut the process of waste material. The punching punch moves along the hole of the upper die stretch forming part, so that punching and stretch forming blanking are completed synchronously, and the precision and the efficiency of motor processing are improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
in the drawing, 1, an upper die holder, 2, a lower die holder, 3, a drawing punch, 4, a shaping punch, 5, a half-shearing punch, 6, an upper die drawing forming piece, 7, a punching punch, 8, a waste cutting punch, 9, a drawing die, 10, a shaping die, 11, a half-shearing edge, 12, a punching edge, 13, a lower die drawing forming piece, 14, an ejection mechanism, 15, a floating pin, 16, a stripper plate, 17, a spring and 18 are blowing pipes.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Fig. 1 is a schematic structural view of the present invention.
A motor shell processing die comprises an upper die base 1 and a lower die base 2, wherein a stretching punch 3, a half-shearing punch 5, a punching punch 7 and a waste cutting punch 8 are sequentially fixed at the bottom of the upper die base 1, a stripping mechanism is installed on the upper die base 1, a shaping punch 4 and an upper die stretching forming piece 6 are fixed on the stripping mechanism, the shaping punch 4 is located between the stretching punch 3 and the half-shearing punch 5, and a through hole for penetrating through the punching punch 7 is formed in the upper die stretching forming piece 6;
the lower die holder 2 is sequentially provided with a drawing female die 9 matched with the drawing punch 3, a shaping female die 10 matched with the shaping punch 4, a half shear edge 11 matched with the half shear punch 5, a punching edge 12 matched with the punching punch 7 and a lower die drawing formed part 13 matched with the upper die drawing formed part 6, wherein the punching edge 12 is positioned in a groove of the lower die drawing formed part 13, and the lower die holder 2 is internally provided with an ejection mechanism 14. The stripping mechanism is composed of a stripping plate 16 and a spring 17, the stripping plate 16 is connected to the bottom of the upper die base 1 in a sliding mode, the spring 17 is arranged between the stripping plate 16 and the upper die base 1, the shaping punch 4 and the upper die drawing forming part 6 are fixed on the stripping plate 16, and the stripping plate 16 is provided with a plurality of through holes which are used for penetrating through the drawing punch 3, the half-shearing punch 5 and the punching punch 7 respectively. The two sides of the lower die base 2 are respectively provided with a floating pin 15. An air blowing pipe 18 is fixed on the lower die base 2. The ejection mechanism 14 consists of a second spring and a floating top, the floating top is connected to the lower die holder 2 through the second spring, a plurality of ejection mechanisms 14 are installed in the lower die holder 2, and the floating tops of the plurality of ejection mechanisms 14 are respectively positioned in the stretching female die 9, the shaping female die 10 and the half-shearing punch 5. The upper die stretch-formed product 6 and the lower die stretch-formed product 13 are both cylindrical workpieces.
As shown in fig. 1, the motor casing to be processed is sequentially connected to the material belt, and the material belt is dragged to move horizontally and linearly on the lower die holder 2 from left to right. The power cylinder drives the upper die base 1 to move downwards, the stripper plate 16 is firstly pressed on the motor shell, then the power cylinder continues to move downwards, the upper die base 1 and the stripper plate 16 approach to each other at the moment, the spring 17 is in a gradually pressing state, finally, the stretching punch 3, the half-shearing punch 5 and the punching punch 7 on the upper die base 1 respectively penetrate through corresponding through holes on the stripper plate 16, the punching punch 7 also penetrates through a through hole of the upper die stretching formed part 6, the stretching punch 3 is inserted into the stretching female die 9, the shaping punch 4 is inserted into the shaping female die 10, the half-shearing punch 5 is inserted into the half-shearing edge 11, the upper die stretching formed part 6 is inserted into the lower die stretching formed part 13, and the punching punch 7 is inserted into the punching edge 12. After one-time punching is completed, the upper die base 1 moves upwards to reset, when the stretching punch 3, the half-shearing punch 5 and the punching punch 7 retract into a through hole of the stripper plate 16 along with the upper die base 1, the stripper plate 16 continues to press the motor shell under the driving of the resilience of the spring, so that the motor shell is prevented from being deviated due to the fact that the stretching punch 3, the half-shearing punch 5, the punching punch 7 and the waste cutting punch 8 are carried away from the lower die base 2 until the stripper plate 16 is also separated from the motor shell. When the punch punches the motor shell, the floating roof in the stretching female die 9, the shaping female die 10 and the half-shearing punch 5 can be pressed downwards, and when the punch resets and leaves the motor shell, the floating roof rebounds at the second spring to be driven down, and the motor shell can be ejected out of the female die.
The motor housing is first moved to just below the drawing punch 3, and is drawn by the drawing punch 3. Then, when the motor housing is moved to a position right under the shaping punch 4, the motor housing is pressed and shaped by the shaping punch 4. When the motor housing moves to a position right below the half-shear punch 5, the motor housing is connected with the part of the material belt through the half-shear punch 5. When the motor shell moves to the position right below the upper die stretch forming part 6 and the punching punch 7, a hole is punched by the punching punch 7, meanwhile, the upper die stretch forming part 6 is inserted into the lower die stretch forming part 13 to complete stretch forming of the motor shell, and the motor shell is completely cut off from the material belt, so that the accuracy of concentricity of an inner hole and the shape of the motor shell is guaranteed. Finally, after the motor housing is ejected out of the lower die stretch-formed part 13 by the floating roof, the blow tube 18 on the side of the lower die stretch-formed part 13 blows the separated product away from the lower die holder 2. When the waste material tape moves below the waste cutting punch 8, the waste cutting punch 8 cuts the waste material tape.
After the motor shell on the material belt moves on the lower die holder 2 for the whole process, the processes of stretching, shaping, punching, stretch forming, blowing and cutting waste materials are sequentially finished.
The left side and the right side of the lower die base 2 are respectively provided with the buoyancy lifting pins 15, so that the material belt moves between the two buoyancy lifting pins 15, the material belt can be prevented from deviating the moving direction, and the buoyancy lifting pins 15 can also guide the upper die base 1.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (5)

1. A motor shell processing die comprises an upper die base (1) and a lower die base (2), and is characterized in that a stretching punch (3), a semi-shearing punch (5), a punching punch (7) and a waste cutting punch (8) are sequentially fixed at the bottom of the upper die base (1), a stripping mechanism is installed on the upper die base (1), a shaping punch (4) and an upper die stretching forming piece (6) are fixed on the stripping mechanism, the shaping punch (4) is located between the stretching punch (3) and the semi-shearing punch (5), and a through hole for penetrating through the punching punch (7) is formed in the upper die stretching forming piece (6);
the lower die holder (2) is sequentially provided with a stretching female die (9) matched with the stretching punch (3), a shaping female die (10) matched with the shaping punch (4), a half shearing edge (11) matched with the half shearing punch (5), a punching edge (12) matched with the punching punch (7) and a lower die stretch forming piece (13) matched with the upper die stretch forming piece (6), the punching edge (12) is positioned in a groove of the lower die stretch forming piece (13), and the lower die holder (2) is internally provided with an ejection mechanism (14).
2. The motor housing machining die of claim 1, wherein: the stripping mechanism is composed of a stripping plate (16) and a spring (17), the stripping plate (16) is connected to the bottom of the upper die base (1) in a sliding mode, the spring (17) is arranged between the stripping plate (16) and the upper die base (1), the stripping plate (16) is fixedly provided with an integer punch (4) and an upper die stretch forming part (6), and the stripping plate (16) is provided with a plurality of through holes which are respectively used for penetrating through a stretch punch (3), a semi-shearing punch (5) and a punching punch (7).
3. The motor housing machining die of claim 1, wherein: and two sides of the lower die seat (2) are respectively provided with a buoyancy lifting pin (15).
4. The motor housing machining die of claim 1, wherein: an air blow pipe (18) is fixed on the lower die holder (2).
5. The motor housing machining die of claim 1, wherein: the ejection mechanism (14) consists of a spring II and a floating top, the floating top is connected to the lower die holder (2) through the spring II, a plurality of ejection mechanisms (14) are installed in the lower die holder (2), and the floating tops of the plurality of ejection mechanisms (14) are respectively positioned in the stretching female die (9), the shaping female die (10) and the half-shearing punch (5).
CN202011204419.0A 2020-11-02 2020-11-02 Motor shell processing die Pending CN112264524A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011204419.0A CN112264524A (en) 2020-11-02 2020-11-02 Motor shell processing die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011204419.0A CN112264524A (en) 2020-11-02 2020-11-02 Motor shell processing die

Publications (1)

Publication Number Publication Date
CN112264524A true CN112264524A (en) 2021-01-26

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ID=74345553

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011204419.0A Pending CN112264524A (en) 2020-11-02 2020-11-02 Motor shell processing die

Country Status (1)

Country Link
CN (1) CN112264524A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113500140A (en) * 2021-07-09 2021-10-15 常州范斯特汽车部件有限公司 Progressive forming die for power battery shell

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113500140A (en) * 2021-07-09 2021-10-15 常州范斯特汽车部件有限公司 Progressive forming die for power battery shell
CN113500140B (en) * 2021-07-09 2024-04-02 常州震裕汽车部件有限公司 Progressive forming die for power battery shell

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