CN217451818U

CN217451818U - Forming die is used in electric motor car wheel hub processing

Info

Publication number: CN217451818U
Application number: CN202220798547.0U
Authority: CN
Inventors: 马文浪; 彭天元; 吴孔超
Original assignee: Anhui Zhonghao Precision Technology Co ltd
Current assignee: Anhui Zhonghao Precision Technology Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-09-20
Anticipated expiration: 2032-04-07

Abstract

The utility model relates to the field of wheel hub manufacturing equipment, in particular to a forming die for processing an electric vehicle wheel hub, which comprises a processing box, wherein the front side of the processing box is rotationally connected with a box door through a hinge, the top part of the right side of the processing box is fixedly provided with a driving motor, the output end of the driving motor is fixedly provided with a bidirectional screw rod, the bottom of the bidirectional screw rod is rotationally connected with the inner bottom wall of the right side of the processing box, the outer surface of the bidirectional screw rod is movably sleeved with an upper screw rod nut and a lower screw rod nut, the right ends of the upper screw rod nut and the lower screw rod nut are fixedly provided with slide bars, the inner wall of the right side of the processing box is provided with a chute, the two slide bars are respectively and slidably connected with the chute, the left sides of the upper screw rod nut and the lower screw rod nut are fixedly provided with connecting columns, the left sides of the two connecting columns are respectively and fixedly connected with an upper die and a lower die, and a limiting rod is fixedly arranged between the upper end and the lower end of the left side of the processing box, the left sides of the upper die and the lower die are both fixedly provided with connecting plates. The utility model discloses a get the inconvenient problem of material after having solved the wheel hub shaping.

Description

Forming die is used in electric motor car wheel hub processing

Technical Field

The utility model relates to a wheel hub manufacture equipment field specifically is a forming die is used in electric motor car wheel hub processing.

Background

The hub of the electric vehicle is an important part in the electric vehicle, the hub is manufactured by pressing and molding through a mold, but because the rigidity of the hub which is just pressed is not strong, if the hub is subjected to external acting force, the hub is easy to deform or scratch, and the like, and the hub is molded through a traditional molding mold; the wheel hub is taken out from the lower die directly through manual work, so that the labor intensity is high, the wheel hub is easily damaged, and the quality of the wheel hub is seriously influenced.

The problem to the aforesaid exists is proposed the utility model discloses, this kind of forming die is used in electric motor car wheel hub processing compact structure, utilize the mould and the mould in opposite directions and back of the body mutually remove, improved wheel hub's whole shaping efficiency, the pneumatic cylinder is ejecting with wheel hub at last in addition, is convenient for take out wheel hub.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an electric motor car is forming die for wheel hub processing has solved the inconvenient problem of taking out in wheel hub shaping inefficiency and later stage.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a forming die for machining an electric vehicle hub comprises a machining box, wherein the front side of the machining box is rotatably connected with a box door through a hinge, a driving motor is fixedly mounted at the top of the right side of the machining box, a bidirectional screw rod is fixedly mounted at the output end of the driving motor, the bottom of the bidirectional screw rod is rotatably connected with the inner bottom wall of the right side of the machining box, an upper screw rod nut and a lower screw rod nut are movably sleeved on the outer surface of the bidirectional screw rod, slide rods are fixedly mounted at the right ends of the upper screw rod nut and the lower screw rod nut, a slide groove is formed in the inner wall of the right side of the machining box, and the two slide rods are slidably connected with the slide groove;

go up the equal fixed mounting in left side of screw-nut and lower screw-nut and have the spliced pole, and the left side difference fixedly connected with of two spliced poles goes up mould and bed die, fixed mounting has the gag lever post between the left upper and lower extreme of processing case, the equal fixed mounting in left side of going up mould and bed die has the connecting plate, and sliding connection between two connecting plates all and the gag lever post, the bottom fixed mounting of bed die has two symmetrical connecting rods, and fixed mounting has the backup pad between the bottom of two connecting rods, the middle part fixed mounting at backup pad top has the pneumatic cylinder, and the output fixed mounting of pneumatic cylinder has the scraping wings.

Preferably, the driving motor is a forward and reverse rotation motor, and the driving motor drives the upper screw rod nut and the lower screw rod nut to move up and down on the outer surface of the bidirectional screw rod at a speed of one meter per minute.

Preferably, the lower die comprises a lower die frame and a lower die forming plate, and the lower die forming plate is movably connected with the inner side surface of the lower die frame.

Preferably, the two sliding rods are matched with the sliding grooves, and the upper ends and the lower ends of the sliding grooves are provided with stop blocks.

Preferably, the vertical movement stroke of the output end of the hydraulic cylinder is ten centimeters, and the lower die forming plate can be ejected above the lower die frame.

Preferably, the material pushing plate is cylindrical, and a groove matched with the material pushing plate is formed in the lower surface of the lower die forming plate.

Preferably, a handle is arranged on the left side of the front face of the box door.

(III) advantageous effects

Compared with the prior art, the utility model provides an electric motor car is forming die for wheel hub processing possesses following beneficial effect:

1. through the cooperation between the driving motor who sets up, two-way lead screw, last screw nut, lower screw nut, slide bar and the spout, can drive mould and lower mould in opposite directions and back of the body removal mutually, improve the fashioned press forming of wheel hub and later stage drawing of patterns efficiency, improve wheel hub manufacturing efficiency on the whole.

2. Through the cooperation of the hydraulic cylinder and the material pushing plate, the lower die forming plate can be ejected to the upper side of the lower die frame, and the formed wheel hub can be taken out conveniently.

3. Through the gag lever post and the connecting plate that set up, can guarantee the stability of mould and bed die moving direction, take place the dislocation when preventing to go up mould and bed die combination version, influence wheel hub's shape and dimension precision, improve wheel hub's quality.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a cross-sectional view of the processing box of the present invention with the upper and lower molds separated;

FIG. 2 is a cross-sectional view of the processing box when the upper mold and the lower mold of the present invention are combined;

FIG. 3 is a schematic view of the processing box of the present invention;

fig. 4 is a schematic view of the upper mold of the present invention.

In the figure: the device comprises a processing box 1, a box door 2, a driving motor 3, a bidirectional screw rod 4, an upper screw rod nut 5, a lower screw rod nut 6, a sliding rod 7, a sliding chute 8, a connecting column 9, an upper die 10, a lower die 11, a lower die frame 111, a lower die forming plate 112, a limiting rod 12, a connecting plate 13, a connecting rod 14, a supporting plate 15, a hydraulic cylinder 16, a material pushing plate 17 and a stop block 18.

Detailed Description

The embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement the technical means for solving the technical problems and achieving the technical effects of the present application can be fully understood and implemented.

Fig. 1-4 show an embodiment of the present invention, which is a forming mold for processing an electric vehicle wheel hub, and comprises a processing box 1, wherein the front side of the processing box 1 is rotatably connected with a box door 2 through a hinge, the left side of the front side of the box door 2 is provided with a handle for opening and closing the box door 2 conveniently, a driving motor 3 is fixedly installed at the top of the right side of the processing box 1, the driving motor 3 is a forward and reverse rotation motor, and the driving motor 3 drives an upper lead screw nut 5 and a lower lead screw nut 6 to move up and down on the outer surface of a bidirectional lead screw 4 at a speed of one meter/minute, a bidirectional lead screw 4 is fixedly installed at the output end of the driving motor 3, the bottom of the bidirectional lead screw 4 is rotatably connected with the inner bottom wall of the right side of the processing box 1, the outer surface of the bidirectional lead screw 4 is movably sleeved with the upper lead screw nut 5 and the lower lead screw nut 6, and a slide bar 7 is fixedly installed at the right end of the upper lead screw nut 5 and the lower lead screw nut 6, the inner wall of the right side of the processing box 1 is provided with a sliding chute 8, and the two sliding rods 7 are both connected with the sliding chute 8 in a sliding manner;

connecting columns 9 are fixedly arranged on the left sides of the upper screw nut 5 and the lower screw nut 6, an upper die 10 and a lower die 11 are fixedly connected to the left sides of the two connecting columns 9 respectively, the lower die 11 comprises a lower die frame 111 and a lower die forming plate 112, the lower die forming plate 112 is movably connected with the inner side surface of the lower die frame 111, a limiting rod 12 is fixedly arranged between the upper end and the lower end of the left side of the processing box 1, connecting plates 13 are fixedly arranged on the left sides of the upper die 10 and the lower die 11, the two connecting plates 13 are slidably connected with the limiting rod 12, two symmetrical connecting rods 14 are fixedly arranged at the bottom of the lower die 11, a supporting plate 15 is fixedly arranged between the bottoms of the two connecting rods 14, a hydraulic cylinder 16 is fixedly arranged at the middle of the top of the supporting plate 15, the vertical moving stroke of the output end of the hydraulic cylinder 16 is ten centimeters, and the lower die forming plate 112 can be ejected above the lower die frame 111, thereby push away wheel hub the top of lower die frame 111, be convenient for take off wheel hub, and the output end fixed mounting of pneumatic cylinder 16 has scraping wings 17, scraping wings 17 is cylindrical, and the lower surface of lower mould profiled sheeting 112 is equipped with the recess with scraping wings 17 looks adaptation, improves the stability that lower mould profiled sheeting 112 reciprocated, two slide bars 7 and spout 8 looks adaptations, and the upper and lower end of spout 8 all is equipped with dog 18, carries out spacing processing to last screw nut 5 and lower screw nut 6.

When the working of the embodiment, the box door 2 is opened, then the material for manufacturing the wheel hub is added on the surface of the lower die forming plate 112 in the lower die frame 111, then the box door 2 is closed, the driving motor 3 is started to rotate forward, the driving motor 3 drives the bidirectional screw rod 4 to rotate forward, then the upper screw rod nut 5 and the lower screw rod nut 6 move in opposite directions under the coordination of the sliding rod 7 and the sliding chute 8, so that the two connecting columns 9 on the left side move in opposite directions to drive the upper die 10 to move downwards and the lower die 11 to move upwards simultaneously to complete the press forming of the wheel hub, after the forming is completed, the driving motor 3 is started to rotate reversely, so that the upper die 10 and the lower die 11 are separated, the driving motor 3 is closed, the box door 2 is opened, the hydraulic cylinder 16 is started, the output end of the hydraulic cylinder 16 moves upwards to drive the material pushing plate 17 to move upwards in the lower die frame 111, until the lower die forming plate 112 is positioned above the lower die frame 111, the hydraulic cylinder 16 is closed and the hub is removed.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric motor car wheel hub processing is with forming die, includes processing case (1), its characterized in that: the front side of the processing box (1) is rotatably connected with a box door (2) through a hinge, a driving motor (3) is fixedly installed at the top of the right side of the processing box (1), a bidirectional screw rod (4) is fixedly installed at the output end of the driving motor (3), the bottom of the bidirectional screw rod (4) is rotatably connected with the inner bottom wall of the right side of the processing box (1), an upper screw rod nut (5) and a lower screw rod nut (6) are movably sleeved on the outer surface of the bidirectional screw rod (4), slide rods (7) are fixedly installed at the right ends of the upper screw rod nut (5) and the lower screw rod nut (6), a slide groove (8) is formed in the inner wall of the right side of the processing box (1), and the two slide rods (7) are slidably connected with the slide groove (8);

go up the equal fixed mounting in left side of feed screw nut (5) and lower feed screw nut (6) and have spliced pole (9), and mould (10) and bed die (11) on the left side difference fixedly connected with of two spliced poles (9), fixed mounting has gag lever post (12) between the left last lower extreme of processing case (1), the equal fixed mounting in left side of going up mould (10) and bed die (11) has connecting plate (13), and sliding connection between two connecting plates (13) all and gag lever post (12), the bottom fixed mounting of bed die (11) has two symmetrical connecting rods (14), and fixed mounting has backup pad (15) between the bottom of two connecting rods (14), the middle part fixed mounting at backup pad (15) top has pneumatic cylinder (16), and the output fixed mounting of pneumatic cylinder (16) has scraping wings (17).

2. The forming die for machining the hub of the electric vehicle as claimed in claim 1, wherein: the driving motor (3) is a forward and reverse rotating motor, and the driving motor (3) drives the upper screw rod nut (5) and the lower screw rod nut (6) to move up and down on the outer surface of the bidirectional screw rod (4) at the speed of one meter per minute.

3. The forming die for machining the hub of the electric vehicle as claimed in claim 1, wherein: the lower die (11) comprises a lower die frame (111) and a lower die forming plate (112), and the lower die forming plate (112) is movably connected with the inner side surface of the lower die frame (111).

4. The forming die for machining the hub of the electric vehicle as claimed in claim 1, wherein: the two sliding rods (7) are matched with the sliding groove (8), and the upper end and the lower end of the sliding groove (8) are provided with a stop block (18).

5. The forming die for machining the hub of the electric vehicle as claimed in claim 3, wherein: the vertical movement stroke of the output end of the hydraulic cylinder (16) is ten centimeters, and the lower die forming plate (112) can be ejected above the lower die frame (111).

6. The forming die for machining the hub of the electric vehicle as claimed in claim 3, wherein: the material pushing plate (17) is cylindrical, and a groove matched with the material pushing plate (17) is formed in the lower surface of the lower die forming plate (112).

7. The forming die for machining the hub of the electric vehicle as claimed in claim 1, wherein: the left side of the front surface of the box door (2) is provided with a handle.