CN224157626U

CN224157626U - A fan housing stamping die

Info

Publication number: CN224157626U
Application number: CN202521088090.4U
Authority: CN
Inventors: 耿希山; 何登军; 苗运科; 林化国
Original assignee: Yuantong Fan Shandong Co ltd
Current assignee: Yuantong Fan Shandong Co ltd
Priority date: 2025-05-29
Filing date: 2025-05-29
Publication date: 2026-04-24
Anticipated expiration: 2035-05-29

Abstract

The utility model provides a blower housing stamping die, which relates to the technical field of stamping dies and comprises a main board, wherein a support is fixed at the top end of the main board, a hydraulic push rod is installed at the top end of the support, and an organic box is fixed at the output end of the hydraulic push rod and the top end of the main board. Through the operation of first motor, can drive two-way screw rod rotation, make two movable blocks move in opposite directions under the spacing of spacing post, thereby can drive two supporting shoe that two connecting blocks are connected and move in opposite directions, thereby drive two fixture blocks that two connecting plates are connected and move in opposite directions, when two fixture blocks shift out the draw-in groove of mould main part and module both ends seting up, it no longer carries out spacingly to mould main part and module, the user can directly shift out the module of mould main part and its inside, change the processing to two simultaneously, and when only need changing the module, only need two fixture blocks shift out the draw-in groove at module both ends can.

Description

Stamping die for fan shell

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a fan shell stamping die.

Background

With the continuous increase of global economy and the continuous increase of the demand for clean energy, the fan is one of the core devices for wind power generation, and the market scale of the fan is expanding year by year. Meanwhile, in the industrial field, fans are widely applied to ventilation, heat dissipation, dust removal and other aspects, and the demands for fans are increasing. In order to meet the requirements of large-scale production of fans, efficient and high-quality manufacturing processes and equipment are required, and the stamping die technology is widely applied to the manufacturing of fan shells due to the characteristics of high efficiency and high precision.

The die and the die are not easy to replace, strong friction and extrusion exist between the die and a plate in the stamping process, particularly abrasion is easy to occur at the cutting edge of the die, the working condition of the die for stamping the fan shell is severe, the abrasion of the die is gradually aggravated along with the increase of stamping times, the quality of stamping parts can be affected, the service life of the die can be shortened, the limitation is large, and the practicability is poor.

Disclosure of utility model

The utility model aims to solve the problems that in the prior art, because the shape of a fan blade is irregular, two ends of the fan blade clamped by the fan blade are possibly not on the same plane, the phenomenon of unstable clamping can occur when the fan blade is clamped again, the limitation is large, the practicability is poor, and when powder generated during grinding is collected, a fan is usually used for sucking the powder, the sucking position of the traditional fan is fixed, and the sucking effect is poor.

In order to achieve the purpose, the fan shell stamping die comprises a main board, wherein a support is fixed at the top end of the main board, a hydraulic push rod is installed at the top end of the support, organic boxes are fixed at the output end of the hydraulic push rod and the top end of the main board, die bodies are arranged at opposite ends of the two organic boxes, modules are arranged at opposite ends of the die bodies, connecting plates are arranged at two sides of the die bodies, clamping blocks are fixed at opposite ends of the two connecting plates, opposite ends of the two clamping blocks penetrate through two sides of the die bodies and are inserted into inner sides of the two ends of the modules, a baffle is fixed on the outer wall of each clamping block, and a driving structure for driving the two clamping blocks to move oppositely or reversely is arranged in each organic box.

Preferably, the drive structure is including locating the first motor of box one side, the output of first motor runs through one side of box and is fixed with two-way screw rod, the equal threaded connection in outer wall both ends of two-way screw rod has the movable block, two the equal sliding connection in both ends of movable block has spacing post, two the one end that the movable block is carried away mutually all is fixed with the connecting block, two the one end that the connecting block is carried away mutually all runs through the box and is fixed with the supporting shoe respectively, two the one end of connecting plate is fixed with two supporting shoes respectively.

Preferably, a base is arranged below the main board, a second motor is arranged at the top end of the base, and the output end of the second motor is fixed with the main board.

Preferably, four landing legs are distributed at equal intervals at the bottom end of the base, first electric telescopic rods are arranged on the inner top walls of the landing legs, and upright posts matched with the inner walls of the landing legs are fixed at the output ends of the four first electric telescopic rods.

Preferably, a stabilizing plate is rotatably connected between the base and the main board and positioned at the outer side of the second motor.

Preferably, one end of the bidirectional screw far away from the first motor is fixed with a rotating shaft, and the rotating shaft is arranged in the machine box and is rotationally connected with the machine box.

Preferably, both ends of the limiting column are fixed with the machine box, and clamping grooves matched with the clamping blocks are formed in both ends of the module and the die main body.

Preferably, the inner wall of the module is provided with a communication hole, the inner wall of the communication hole is provided with a second electric telescopic rod, and the output end of the second electric telescopic rod is fixed with a push plate.

Preferably, one end of the machine box is fixed with a fixing frame, the first motor is arranged at one end of the fixing frame facing the machine box, and openings matched with the connecting blocks are formed at two ends of the machine box.

Preferably, two opposite ends of the machine box are both fixed with guide blocks, and two opposite ends of the die main body are both provided with guide grooves matched with the guide blocks.

Compared with the prior art, the utility model has the advantages and positive effects that;

According to the utility model, through the operation of the first motor, the bidirectional screw rod can be driven to rotate, so that the two moving blocks can move in opposite directions or in opposite directions under the limit of the limit column, and the two supporting blocks connected with the two connecting blocks can be driven to move in opposite directions or in opposite directions, so that the two clamping blocks connected with the two connecting plates are driven to move in opposite directions, when the two clamping blocks move out of the clamping grooves formed in the two ends of the die main body and the die block, the die main body and the die block are not limited, a user can directly move out of the die main body and the die block in the die main body and the die block, two simultaneous replacement processes are carried out, and when the die block is replaced, only the two clamping blocks need to move out of the clamping grooves in the two ends of the die block, so that the practicability is higher.

Drawings

Fig. 1 is a perspective view of a blower housing stamping die according to the present utility model;

FIG. 2 is a side cross-sectional view of a blower housing stamping die in accordance with the present utility model;

FIG. 3 is a cross-sectional view of a blower housing stamping die according to the present utility model;

Fig. 4 is a schematic diagram of a driving structure of a blower housing stamping die according to the present utility model;

Fig. 5 is a schematic diagram of the internal structure of a base of a blower housing stamping die according to the present utility model.

The illustration is 1, a main board, 2, a hydraulic push rod, 3, a machine box, 4, a die main body, 5, a module, 6, a connecting plate, 7, a clamping block, 8, a baffle, 9, a clamping groove, 10, a driving structure, 1001, a first motor, 1002, a bidirectional screw rod, 1003, a moving block, 1004, a limit post, 1005, a connecting block, 1006, a supporting block, 11, an opening, 12, a rotating shaft, 13, a guide block, 14, a guide groove, 15, a base, 16, a second motor, 17, a stabilizing plate, 18, a supporting leg, 19, a first electric telescopic rod, 20, a column, 21, a bracket, 22, a communication hole, 23, a second electric telescopic rod, 24, a push plate, 25 and a fixing frame.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

In embodiment 1, as shown in fig. 1-5, the utility model provides a blower housing stamping die, which comprises a main board 1, wherein a support 21 is fixed at the top end of the main board 1, a hydraulic push rod 2 is installed at the top end of the support 21, an organic box 3 is fixed at the output end of the hydraulic push rod 2 and the top end of the main board 1, die bodies 4 are arranged at opposite ends of the two organic boxes 3, a module 5 is arranged at opposite ends of the two die bodies 4, connecting plates 6 are arranged at two sides of the die bodies 4, clamping blocks 7 are fixed at opposite ends of the two connecting plates 6, opposite ends of the two clamping blocks 7 penetrate through two sides of the die bodies 4 and are inserted into inner sides of two ends of the module 5, a baffle 8 is fixed at the outer side of the die bodies 4 on the outer wall of the clamping blocks 7, and a driving structure 10 for driving the two clamping blocks 7 to move oppositely or reversely is arranged in the organic box 3.

The effect that its whole embodiment 1 reached is, through the operation of hydraulic push rod 2, drive the mould main part 4 of upside and descend, make it carry out punching press processing to the panel of placing on the mould main part 4 of downside, make panel according to the space extrusion between two modules 5, finally become the shell of fan, through the operation of driving structure 10, can drive two connecting plates 6 and remove in opposite directions or in opposite directions, thereby drive two fixture blocks 7 and remove in opposite directions, when two fixture blocks 7 shift out the draw-in groove 9 of seting up at mould main part 4 and module 5 both ends, it no longer carries out spacingly to mould main part 4 and module 5, the user can directly shift out mould main part 4 and its inside module 5, change processing to both simultaneously, and when only need changing module 5, only need two fixture blocks 7 shift out the draw-in groove 9 at module 5 both ends can, the practicality is stronger, setting through baffle 8, can carry out spacingly to the position of mould main part 4, reach the effect of installing to mould main part 4.

In embodiment 2, as shown in fig. 1-5, the driving structure 10 comprises a first motor 1001 disposed at one side of the casing 3, an output end of the first motor 1001 penetrates through one side of the casing 3 and is fixed with a bidirectional screw 1002, two ends of an outer wall of the bidirectional screw 1002 are connected with moving blocks 1003 in a threaded manner, two ends of the two moving blocks 1003 are connected with limiting columns 1004 in a sliding manner, opposite ends of the two moving blocks 1003 are fixed with connecting blocks 1005, opposite ends of the two connecting blocks 1005 penetrate through the casing 3 and are respectively fixed with supporting blocks 1006, one ends of the two connecting plates 6 are respectively fixed with the two supporting blocks 1006, a base 15 is disposed below the main board 1, a second motor 16 is mounted at the top end of the base 15, an output end of the second motor 16 is fixed with the main board 1, four supporting legs 18 are distributed at equal intervals at the bottom end of the base 15, first electric telescopic rods 19 are mounted on inner top walls of the four supporting legs 18, the output ends of the four first electric telescopic rods 19 are respectively fixed with an upright post 20 matched with the inner wall of the supporting leg 18, a stabilizing plate 17 is rotationally connected between the base 15 and the main board 1 and positioned at the outer side of the second motor 16, one end of the bidirectional screw 1002, which is far away from the first motor 1001, is fixed with a rotating shaft 12, the rotating shaft 12 is arranged in the machine box 3 and rotationally connected with the machine box 3, two ends of the limiting post 1004 are respectively fixed with the machine box 3, two ends of the module 5 and the die main body 4 are respectively provided with a clamping groove 9 matched with the clamping block 7, the inner wall of the module 5 is provided with a communication hole 22, the inner wall of the communication hole 22 is provided with a second electric telescopic rod 23, the output end of the second electric telescopic rod 23 is fixed with a push plate 24, one end of the machine box 3 is fixed with a fixing frame 25, the first motor 1001 is arranged at one end of the fixing frame 25 facing the machine box 3, two ends of the machine box 3 are respectively provided with an opening 11 matched with the connecting block 1005, the opposite ends of the two machine boxes 3 are respectively fixed with a guide block 13, and the opposite ends of the two die main bodies 4 are respectively provided with a guide groove 14 matched with the guide blocks 13.

The effect that its whole embodiment 2 reached is, through the operation of first motor 1001, can drive bi-directional screw 1002 and rotate, make two movable blocks 1003 in opposite directions or opposite directions under the spacing of spacing post 1004, thereby can drive two supporting shoe 1006 that two connecting blocks 1005 are connected and remove in opposite directions or opposite directions, thereby drive two fixture blocks 7 that two connecting plates 6 are connected and remove in opposite directions, through the operation of second motor 16, can drive mainboard 1 wholly and rotate, make it can carry out the adjustment of angle according to actual demand, through the operation of four first electric telescopic handle 19, can drive four stand 20 and go up and down, thereby can drive mainboard 1 wholly and carry out the adjustment of height according to actual demand, through the operation of second electric telescopic handle 23, can drive push pedal 24 and go up and down, thereby can carry out automatic release processing to the fan shell of downside shaping in module 5, through setting up of firm board 17, can carry out auxiliary stay to mainboard 1, avoid second motor 16 to support mainboard 1 wholly and damage the problem that appears singly, stability is stronger.

When the device is used, the upper side die body 4 is driven to descend through the operation of the hydraulic push rod 2, the die body 4 on the lower side is punched, the plate is extruded and formed according to the gap between the two modules 5, the shell of the fan is finally formed, the bidirectional screw 1002 can be driven to rotate through the operation of the first motor 1001, the two moving blocks 1003 can be driven to move oppositely or reversely under the limit of the limit column 1004, the two supporting blocks 1006 connected with the two connecting blocks 1005 can be driven to move oppositely or reversely, the two clamping blocks 7 connected with the two connecting plates 6 are driven to move oppositely or reversely, the whole of the main board 1 can be driven to rotate through the operation of the second motor 16, the angle of the main board 1 can be adjusted according to actual requirements, the four upright posts 20 can be driven to lift through the operation of the four first electric telescopic rods 19, the whole of the main board 1 can be driven to adjust the height according to actual requirements, the push plate 24 can be driven to lift through the operation of the second electric telescopic rods 23, the automatic shell of the lower side blocks 5 can be driven to automatically push out of the fan, the fan can be supported by the second motor 17, and the problem of the fan is prevented from being damaged, and the whole main board 1 can be stably supported by the second motor 17.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A fan housing stamping die comprises a main board (1) and is characterized in that a support (21) is fixed at the top end of the main board (1), a hydraulic push rod (2) is installed at the top end of the support (21), an organic box (3) is fixed at the output end of the hydraulic push rod (2) and the top end of the main board (1), a die main body (4) is arranged at two opposite ends of the organic box (3), a module (5) is arranged at two opposite ends of the die main body (4), connecting plates (6) are arranged at two sides of the die main body (4), clamping blocks (7) are fixed at two opposite ends of the connecting plates (6), two opposite ends of the clamping blocks (7) penetrate through two sides of the die main body (4) and are inserted into inner sides of two ends of the module (5), a baffle (8) is fixed on the outer wall of the die main body (4), and a driving structure (10) for driving the two clamping blocks (7) to move oppositely or reversely is arranged in the machine box (3).

2. The blower housing stamping die according to claim 1, wherein the driving structure (10) comprises a first motor (1001) arranged on one side of the machine box (3), an output end of the first motor (1001) penetrates through one side of the machine box (3) and is fixedly provided with a bidirectional screw (1002), two ends of the outer wall of the bidirectional screw (1002) are connected with moving blocks (1003) in a threaded mode, two ends of the moving blocks (1003) are connected with limiting columns (1004) in a sliding mode, connecting blocks (1005) are respectively fixed at opposite ends of the two moving blocks (1003), one ends of the two connecting blocks (1005) penetrate through the machine box (3) and are respectively fixed with supporting blocks (1006), and one ends of the two connecting plates (6) are respectively fixed with the two supporting blocks (1006).

3. The stamping die for the fan housing, as set forth in claim 1, is characterized in that a base (15) is disposed below the main board (1), a second motor (16) is mounted at the top end of the base (15), and an output end of the second motor (16) is fixed with the main board (1).

4. The stamping die for the fan housing, as set forth in claim 3, characterized in that four supporting legs (18) are equidistantly distributed at the bottom end of the base (15), first electric telescopic rods (19) are mounted on the inner top walls of the four supporting legs (18), and upright posts (20) matched with the inner walls of the supporting legs (18) are fixed at the output ends of the four first electric telescopic rods (19).

5. A blower housing stamping die as claimed in claim 3, characterized in that a stabilizing plate (17) is rotatably connected between the base (15) and the main plate (1) on the outer side of the second motor (16).

6. The stamping die for the fan housing according to claim 2, wherein a rotating shaft (12) is fixed at one end of the bidirectional screw (1002) far away from the first motor (1001), and the rotating shaft (12) is arranged in the machine box (3) and is in rotating connection with the machine box (3).

7. The stamping die for the fan housing according to claim 2, wherein both ends of the limiting column (1004) are fixed with the machine box (3), and clamping grooves (9) matched with the clamping blocks (7) are formed in both ends of the module (5) and the die main body (4).

8. The stamping die for the blower housing, as set forth in claim 1, characterized in that the inner wall of the module (5) is provided with a communication hole (22), a second electric telescopic rod (23) is installed on the inner wall of the communication hole (22), and a push plate (24) is fixed at the output end of the second electric telescopic rod (23).

9. The stamping die for the fan housing, as set forth in claim 2, characterized in that a fixing frame (25) is fixed at one end of the machine box (3), the first motor (1001) is installed at one end of the fixing frame (25) facing the machine box (3), and openings (11) matched with the connecting blocks (1005) are formed at two ends of the machine box (3).

10. The blower housing stamping die as claimed in claim 1, wherein the opposite ends of the two machine boxes (3) are respectively fixed with a guide block (13), and the opposite ends of the two die main bodies (4) are respectively provided with a guide groove (14) matched with the guide blocks (13).