CN216502274U

CN216502274U - Quick fashioned permanent magnet motor casing casting mold

Info

Publication number: CN216502274U
Application number: CN202122984938.XU
Authority: CN
Inventors: 孔令华
Original assignee: Jingyu Mould Technology Taicang Co ltd
Current assignee: Jingyu Mould Technology Taicang Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-05-13
Anticipated expiration: 2031-12-01

Abstract

The utility model provides a quick fashioned permanent magnet motor casing casting mold, includes backup pad, the last die casting mould that two symmetries set up, pushes down the mould, pushes down mould supporting seat, die-casting upset hydro-cylinder, rocking arm and die-casting drive assembly, die-casting upset hydro-cylinder sets up on the base to the piston rod of die-casting upset hydro-cylinder and the one end of rocking arm are connected, the other end of rocking arm and the upper end of the backup pad of two symmetries settings are articulated, the die-casting mould sets up under on the die-casting mould supporting seat, die-casting drive assembly and rocking arm and backup pad articulated end connection, go up die casting mould and die-casting drive assembly and connect to die-casting drive assembly can drive and go up the die casting mould and impress under in the die-casting mould. According to the casting die for the rapidly-formed permanent magnet motor shell, the die-casting overturning oil cylinder can control the down-casting die to be accurate in place by using oil pressure, so that the die assembly accuracy of the upper die-casting die and the down-casting die is ensured, full-automatic control is realized by combining a die-casting driving assembly, and the operation speed is higher.

Description

Quick fashioned permanent magnet motor casing casting mold

Technical Field

The utility model belongs to the technical field of advanced production, manufacturing and automation, and particularly relates to a rapid-forming pouring mold for a permanent magnet motor shell.

Background

The motor casing is usually manufactured by adopting a die-casting process, which is a metal casting process and is characterized in that high pressure is applied to molten metal by utilizing an inner cavity of a die, the die is usually processed by alloy with higher strength, and the manufacturing cost of casting equipment and the die is high, so the die-casting process is generally only used for manufacturing a large number of products in batches.

In the process of die casting of the die, the die casting die is easy to assemble and loose, insufficient pressure can be caused due to loose assembly, the quality of products is seriously influenced, more defective motor shell die-casting parts appear, or vibration or translocation occurs in the process of assembling the die, and the die casting precision of the die and the quality of die-casting parts are influenced.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims to provide a rapid-forming permanent magnet motor shell casting die, which solves the problems that the casting dislocation often occurs when the casting die in the prior art is pressed, the die is damaged, and the production quality of a product is affected.

The technical scheme is as follows: the utility model provides a fast-forming permanent magnet motor shell pouring die which comprises a base, two symmetrically arranged supporting plates, an upper die-casting die, a lower die-casting die supporting seat, a die-casting overturning oil cylinder, a rocker arm and a die-casting driving assembly. According to the casting die for the rapidly-formed permanent magnet motor shell, the die-casting overturning oil cylinder can control the lower-pressing casting die to be accurately in place by using oil pressure, so that the die assembly accuracy of the upper-pressing casting die and the lower-pressing casting die is ensured, full-automatic control is realized by combining the die-casting driving assembly, the operation speed is high, and the casting die is vertical and is particularly suitable for die-casting metal pieces.

Further, foretell permanent magnet motor casing casting mold of rapid prototyping, be equipped with articulated supporting seat one on the base, the lower tip and the articulated supporting seat one of die-casting upset hydro-cylinder are articulated.

Further, foretell rapid prototyping's permanent magnet motor casing casting mold, all be equipped with articulated supporting seat two in the backup pad that two symmetries set up, the rocking arm is kept away from the one end of die-casting upset hydro-cylinder and is articulated with articulated supporting seat two.

Further, foretell quick fashioned permanent magnet motor casing casting mold, die-casting drive assembly includes mounting panel, die-casting driving motor, action wheel, follows driving wheel, screw rod cover and goes up the die-casting die connecting plate, the end connection of die-casting upset hydro-cylinder is kept away from to mounting panel and rocking arm, die-casting driving motor, action wheel and follow driving wheel all set up on the mounting panel to die-casting driving motor and action wheel are connected, action wheel and follow driving wheel meshing, connect from driving wheel and screw rod, the screw rod cover is established in the outside of screw rod to screw rod cover and screw rod threaded connection, screw rod cover and the coaxial setting of screw rod, the mounting panel is stretched out to the lower tip of screw rod cover to the screw rod cover stretches out the tip and the last die-casting die connecting plate of mounting panel and is connected, go up die-casting die and last die connecting plate and connect.

Further, foretell permanent magnet motor casing casting mold of rapid prototyping, the inside of mounting panel is equipped with hollow cavity one, the one end setting of screw rod cover is in cavity one.

Further, foretell permanent magnet motor casing casting mold of quick shaping, be equipped with the direction sliding sleeve on the inner wall of cavity tip one end down, screw rod cover and direction sliding sleeve sliding connection.

Further, foretell quick fashioned permanent magnet motor casing casting mold, be equipped with a set of direction slider on the outer wall of screw rod upper end portion, be equipped with a set of direction spout on the inner wall of a cavity axial direction, the cross-section of cavity one is circular to cavity one, screw rod cover and the coaxial setting of screw rod, a set of direction slider and a set of direction spout one-to-one set up, the direction slider sets up in the direction spout to direction slider and direction spout sliding connection.

Furthermore, a group of reinforcing rib plates are arranged between the mounting plate and the rocker arm of the rapid-forming permanent magnet motor shell casting mold.

Further, foretell permanent magnet motor casing casting mold of rapid prototyping, the rocking arm is the V style of calligraphy and sets up.

Furthermore, according to the rapid forming permanent magnet motor shell casting mold, the anti-collision block is arranged on the end face, connected with the screw sleeve, of the upper die-casting mold connecting plate.

The technical scheme shows that the utility model has the following beneficial effects: according to the rapidly-formed permanent magnet motor shell casting mold, the die-casting overturning oil cylinder provides enough driving force to drive the upper die-casting mold to close to the lower die-casting mold for mold closing, the upper die-casting mold is far away from the lower die-casting mold for mold opening, the screw rod is driven to rotate through the driving motor, the driving force for mold closing or mold opening is provided for the upper die-casting mold, and the overturning oil cylinder and the motor control structure are favorable for improving the fixing stability of the casting mold and the qualification rate of the quality of die-casting products.

Drawings

Fig. 1 is a schematic structural diagram of a casting mold for a rapidly molded permanent magnet motor housing according to the present invention;

fig. 2 is a schematic structural view of the die-cast driving assembly according to the present invention.

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 drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example one

The fast-forming permanent magnet motor shell casting mould shown in figure 1 comprises a base 1, two symmetrically arranged support plates 2, an upper die-casting mould 3, a lower die-casting mould 4, a lower die-casting mould support seat 5, a die-casting turnover oil cylinder 6, a rocker arm 7 and a die-casting driving assembly 8, the two symmetrically arranged supporting plates 2 and the lower pressing casting mould supporting seat 5 are both fixedly arranged on the base 1, the casting turnover oil cylinder 6 is arranged on the base 1, a piston rod of the die-casting turnover oil cylinder 6 is connected with one end of a rocker arm 7, the other end of the rocker arm 7 is hinged with the upper end parts of two symmetrically arranged supporting plates 2, the lower die casting mould 4 is arranged on a lower die casting mould supporting seat 5, the die casting driving component 8 and the rocker arm 7 are connected with the hinged end part of the supporting plate 2, the upper die-casting mould 3 is connected with a die-casting driving component 8, and the die-casting driving component 8 can drive the upper die-casting mould 3 to be pressed into the lower die-casting mould 4.

Wherein, be equipped with articulated supporting seat 11 on the base 1, the lower tip and the articulated supporting seat 11 of die-casting upset hydro-cylinder 6 are articulated. And the two symmetrically arranged support plates 2 are provided with two hinged support seats 21, and one end of the rocker arm 7 far away from the die-casting turnover oil cylinder 6 is hinged to the hinged support seats 21.

The die-casting turnover oil cylinder 6 and the rocker arm 7 are respectively hinged with a support frame structure formed by the base 1 and the two symmetrically arranged support plates 2 through a hinged support seat I11 and a hinged support seat II 21, a hinged point of the die-casting turnover oil cylinder 6 and the rocker arm 7 and a die-casting driving component 8 are respectively positioned at two sides of the hinged support seat II 21, so that the rocker arm 7 can be driven to rotate around the hinged support seat II 21 when a piston rod of the die-casting turnover oil cylinder 6 extends out or retracts, an upper die-casting mould 3 connected with the die-casting driving component 8 can rotate to be right above a lower die-casting mould 4, then the upper die-casting mould 3 is driven to descend through the die-casting driving component 8 to be matched with the lower die-casting mould 4 for die-casting, similarly, the upper die-casting mould 3 can be driven to ascend through the die-casting driving component 8, and then the piston rod of the die-casting turnover oil cylinder 6 can drive the rocker arm 7 to rotate when extending out or retracting, make and go up die casting mould 3 and keep away from down pressing casting mould 4, be convenient for reinforced, carry out die-casting next time.

Example two

Based on the structure of the embodiment, the die-casting driving assembly 8 shown in fig. 2 includes a mounting plate 81, a die-casting driving motor 82, a driving wheel 83, a driven wheel 84, a screw 85, a screw sleeve 86 and an upper die-casting connecting plate 87, the mounting plate 81 is connected with the end of the rocker arm 7 away from the die-casting turnover cylinder 6, the die-casting driving motor 82, the driving wheel 83 and the driven wheel 84 are all arranged on the mounting plate 81, the die-casting driving motor 82 is connected with the driving wheel 83, the driving wheel 83 is engaged with the driven wheel 84, the driven wheel 84 is connected with the screw 85, the screw sleeve 86 is sleeved outside the screw 85, the screw sleeve 86 is in threaded connection with the screw 85, the screw sleeve 86 and the screw 85 are coaxially arranged, the lower end of the screw sleeve 86 extends out of the mounting plate 81, and the end of the screw sleeve 86 extending out of the mounting plate 81 is connected with the upper die-casting connecting plate 87, the upper die-casting die 3 is connected with an upper die-casting die connecting plate 87.

The die casting driving motor 82 drives the driving wheel 83 to rotate, the driving wheel 83 drives the driven wheel 84 to rotate, and therefore the screw 85 is driven to rotate, and due to the threaded connection between the screw 85 and the screw sleeve 86, the screw sleeve 86 moves along the axial direction of the screw 85, so that the upper die casting mold 3 is pushed to be matched with the lower die casting mold 4.

The mounting plate 81 is provided with a first hollow cavity 811 inside, and one end of the screw sleeve 86 is arranged in the first hollow cavity 811. And a guide sliding sleeve 812 is arranged on the inner wall of the lower end part of the first cavity 811, and the screw sleeve 86 is in sliding connection with the guide sliding sleeve 812.

In addition, a group of guide sliders 861 are arranged on the outer wall of the upper end portion of the screw rod sleeve 86, a group of guide sliding grooves 813 are arranged on the inner wall of the first cavity 811 in the axial direction, the cross section of the first cavity 811 is circular, the first cavity 811, the screw rod sleeve 86 and the screw rod 85 are coaxially arranged, the group of guide sliders 861 and the group of guide sliding grooves 813 are arranged in a one-to-one correspondence mode, the guide sliders 861 are arranged in the guide sliding grooves 813, and the guide sliders 861 and the guide sliding grooves 813 are connected in a sliding mode.

And thirdly, the rocker arm 7 is arranged in a V shape. A group of reinforcing rib plates 71 are arranged between the mounting plate 81 and the rocker arm 7.

In addition, an anti-collision block 871 is arranged on the end surface where the upper die-casting die connecting plate 87 and the screw sleeve 86 are connected. The screw housing 86 is extended or retracted along the mounting plate 81 in order to avoid collision of the upper die-casting mold connecting plate 87 with the mounting plate 81.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims

1. The utility model provides a rapid prototyping's permanent magnet motor casing casting mold which characterized in that: comprises a base (1), two symmetrically arranged supporting plates (2), an upper die-casting die (3), a lower die-casting die (4), a lower die-casting die supporting seat (5), a die-casting overturning oil cylinder (6), a rocker arm (7) and a die-casting driving component (8), wherein the two symmetrically arranged supporting plates (2) and the lower die-casting die supporting seat (5) are fixedly arranged on the base (1), the die-casting overturning oil cylinder (6) is arranged on the base (1), a piston rod of the die-casting overturning oil cylinder (6) is connected with one end of the rocker arm (7), the other end of the rocker arm (7) is hinged with the upper end parts of the two symmetrically arranged supporting plates (2), the lower die-casting die (4) is arranged on the lower die-casting die supporting seat (5), the die-casting driving component (8) and the rocker arm (7) are connected with the hinged end parts of the supporting plates (2), the upper die-casting die (3) is connected with the die-casting driving component (8), and the die-casting driving component (8) can drive the upper die-casting die (3) to press into the lower die-casting die (4).

2. The rapid prototyping permanent magnet motor housing casting mold of claim 1 wherein: the die-casting turnover oil cylinder is characterized in that a first hinged support seat (11) is arranged on the base (1), and the lower end of the die-casting turnover oil cylinder (6) is hinged to the first hinged support seat (11).

3. The rapid prototyping permanent magnet motor housing casting mold of claim 1 or 2, wherein: all be equipped with articulated supporting seat two (21) on backup pad (2) that two symmetries set up, die-casting upset hydro-cylinder (6) was kept away from in rocking arm (7) one end and articulated supporting seat two (21) are articulated.

4. The rapid prototyping permanent magnet motor housing casting mold of claim 1 wherein: the die-casting driving assembly (8) comprises a mounting plate (81), a die-casting driving motor (82), a driving wheel (83), a driven wheel (84), a screw rod (85), a screw rod sleeve (86) and an upper die-casting die connecting plate (87), the mounting plate (81) and the rocker arm (7) are far away from the end part of the die-casting turnover oil cylinder (6) and are connected, the die-casting driving motor (82), the driving wheel (83) and the driven wheel (84) are all arranged on the mounting plate (81), the die-casting driving motor (82) is connected with the driving wheel (83), the driving wheel (83) is meshed with the driven wheel (84), the driven wheel (84) is connected with the screw rod (85), the screw rod sleeve (86) is sleeved outside the screw rod (85), the screw rod sleeve (86) is in threaded connection with the screw rod (85), the screw rod sleeve (86) and the screw rod (85) are coaxially arranged, the lower end part of the screw rod sleeve (86) extends out of the mounting plate (81), and the end part of the screw rod sleeve (86) extending out of the mounting plate (81) is connected with an upper die-casting die connecting plate (87), and the upper die-casting die (3) is connected with the upper die-casting die connecting plate (87).

5. The rapid prototyping permanent magnet motor housing casting mold of claim 4, wherein: the inside of mounting panel (81) is equipped with hollow cavity (811), the one end setting of screw rod cover (86) is in cavity (811).

6. The rapid prototyping permanent magnet motor housing casting mold of claim 5, wherein: and a guide sliding sleeve (812) is arranged on the inner wall of the lower end part of the first cavity (811), and the screw sleeve (86) is in sliding connection with the guide sliding sleeve (812).

7. The rapid prototyping permanent magnet motor housing casting mold of claim 5, wherein: be equipped with a set of direction slider (861) on the outer wall of screw rod cover (86) upper end, be equipped with a set of direction spout (813) on the inner wall of cavity (811) axis direction, the cross-section of cavity (811) is circular to cavity (811), screw rod cover (86) and screw rod (85) coaxial setting, a set of direction slider (861) and a set of direction spout (813) one-to-one set up, direction slider (861) sets up in direction spout (813) to direction slider (861) and direction spout (813) sliding connection.

8. The rapid prototyping permanent magnet motor housing casting mold of claim 4, wherein: and a group of reinforcing rib plates (71) are arranged between the mounting plate (81) and the rocker arm (7).

9. The rapid prototyping permanent magnet motor housing casting mold of claim 1 wherein: the rocker arm (7) is arranged in a V shape.

10. The rapid prototyping permanent magnet motor housing casting mold of claim 8, wherein: and an anti-collision block (871) is arranged on the end surface where the upper die-casting die connecting plate (87) is connected with the screw sleeve (86).