CN219093366U

CN219093366U - Impeller curved plate stamping die

Info

Publication number: CN219093366U
Application number: CN202223528000.8U
Authority: CN
Inventors: 石伟波; 安兵; 宋利娜
Original assignee: Zibo Hengtong Fan Co ltd
Current assignee: Zibo Hengtong Fan Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-30
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to the field of stamping dies, in particular to an impeller curved plate stamping die which comprises a base, a discharge hopper, a feeding bracket, a supporting bracket, a top plate, a sliding limiting piece, a telescopic rod, a pressing piece, a connecting rod, a feeding limiting piece and an indicator lamp, wherein the base is provided with a plurality of guide rails; one end of the telescopic rod, which is far away from the base, is connected with the top plate; the side surface of the outer end surface of the top plate is in sliding connection with the sliding limiting piece; the bottom of the sliding limiting piece is connected with the side surface of the top of the base; the side surface of the base is connected with the support bracket; the top of the supporting bracket is connected with the feeding bracket; according to the utility model, the continuity and stability of processing of the impeller panel can be effectively improved through the device, the processing precision of the device can be ensured in the continuous feeding process of the device through the combination of the feeding support and the feeding limiting piece of the device, the pressing plate can be prevented from tilting in the descending process through a vertical pressing mode, and meanwhile, the processing compatibility of the device for impeller raw materials with different sizes is improved.

Description

Impeller curved plate stamping die

Technical Field

The utility model relates to the technical field of stamping dies, in particular to an impeller curved plate stamping die.

Background

The impeller is a mechanical element for directly acting or transmitting energy, and is widely applied to the fields of aviation, water conservancy, power stations, vehicles and the like. The washing and sweeping vehicle in the field of vehicles is an indispensable part of contemporary cities, can be used as a road sweeping vehicle for road surface cleaning operation, can be used as a high-pressure washing vehicle for road surface washing and sucking operation, realizes a plurality of operation parallel modes, and can meet the requirements of different users. In the pumping operation, the fan impeller is indispensable as a core component thereof, and the shaping of the impeller curved plate determines the stability of the fan operation.

The Chinese patent with the publication number of CN208427625U discloses an impeller curved plate stamping die, which comprises an upper die and a lower die, wherein an upper die cavity structure matched with the shape of the impeller curved plate is arranged on the upper die, a lower die cavity structure corresponding to the upper die and matched with the shape of the impeller curved plate is arranged on the lower die, the upper die and the lower die are connected through a guide sleeve and a guide pillar, blank materials are placed into a die cavity in the state that the upper die and the lower die are opened, a press machine presses the upper die, and under the guidance of the guide pillar and the guide sleeve, the blank materials are pre-pressed into a three-dimensional curved surface structure of the impeller curved plate through the closing of the upper die and the lower die.

However, the above disclosed solution has the following disadvantages: the scheme has low processing efficiency in the actual use process, and meanwhile, the device does not have a feeding limiting effect, so that processing errors are easy to accumulate in the continuous feeding process, and the processing precision is reduced.

Disclosure of Invention

The utility model aims at solving the technical problems in the background art, and provides an impeller curved plate stamping die.

The utility model provides an impeller curved plate stamping die which comprises a base, a discharge hopper, a feeding bracket, a supporting bracket, a top plate, a sliding limiting piece, a telescopic rod, a pressing piece, a connecting rod, a feeding limiting piece and an indicator lamp, wherein the base is provided with a plurality of guide grooves;

the side surface of the base is connected with the discharge hopper; the top of the base is connected with the telescopic rod; one end of the telescopic rod, which is far away from the base, is connected with the top plate; the side surface of the outer end surface of the top plate is in sliding connection with the sliding limiting piece; the bottom of the sliding limiting piece is connected with the side surface of the top of the base; the side surface of the base is connected with the support bracket; the top of the supporting bracket is connected with the feeding bracket; the height of the feeding bracket is the same as that of the top of the base; a plurality of groups of equidistant feeding rollers are arranged on the top of the feeding bracket; the side surface of the base is connected with a plurality of groups of indicator lamps; the bottom of the inner wall of the top plate is connected with a plurality of groups of connecting rods; the bottom of the connecting rod is connected with the pressing piece; the pressing piece is contacted with the top of the base; the base top is connected with multiunit feeding locating part.

Preferably, a plurality of groups of fixing threaded holes are formed in the bottom of the base, and the plurality of groups of fixing threaded holes are distributed around the bottom of the base.

Preferably, the sliding limiting piece is provided with a waist-shaped hole, the outer end face of the side face of the top plate is provided with a plurality of groups of connecting columns, and the connecting columns are in sliding connection with the inner wall of the waist-shaped hole.

Preferably, the top of the base is provided with a through hole, the through hole is positioned under the pressing piece, and the bottom of the through hole faces the direction of the discharging hopper.

Preferably, a plurality of groups of bulges are arranged on the bottom of the pressing piece, and annular cutting edges are arranged at the edges of the bulges.

Preferably, the wear-resistant layer is arranged on the top of the base.

Preferably, an elastic piece is arranged on the top of the feeding limiting piece, and the side face of the elastic piece is connected with the side face of the feeding bracket.

Preferably, the two sides of the discharging hopper are provided with blocking pieces, and the bottom of the discharging hopper is provided with a buffer piece.

The technical scheme of the utility model has the following beneficial technical effects:

according to the utility model, the continuity and stability of processing of the impeller panel can be effectively improved through the device, the processing precision of the device can be ensured in the continuous feeding process of the device through the combination of the feeding support and the feeding limiting piece of the device, the pressing plate can be prevented from inclining in the descending process through a vertical pressing mode, meanwhile, the processing compatibility of the device for impeller raw materials with different sizes is improved, and the falling raw materials can be collected after the completion of pressing and cutting through the discharging hopper on the side surface of the device, so that the collection on the side surface is convenient, the upstream and downstream use efficiency of the device is ensured, and the working state of the device can be displayed through the structure of the indicator lamp.

Drawings

FIG. 1 is a schematic view of an embodiment of an impeller curved plate stamping die of the present utility model;

fig. 2 is a schematic structural diagram of a base in the impeller curved plate stamping die provided by the utility model;

FIG. 3 is a side view of the impeller curved plate stamping die of the present utility model;

reference numerals: 1. a base; 2. discharging a hopper; 3. a feed support; 4. a support bracket; 5. a top plate; 6. a sliding limiting piece; 7. a telescopic rod; 8. a pressing member; 9. a connecting rod; 10. a feed limiter; 11. an indicator light.

Detailed Description

Example 1

As shown in fig. 1-3, the impeller curved plate stamping die provided by the utility model comprises a base 1, a discharge hopper 2, a feeding bracket 3, a supporting bracket 4, a top plate 5, a sliding limiting piece 6, a telescopic rod 7, a pressing piece 8, a connecting rod 9, a feeding limiting piece 10 and an indicator lamp 11;

the side surface of the base 1 is connected with the discharge hopper 2; the top of the base 1 is connected with a telescopic rod 7; one end of the telescopic rod 7, which is far away from the base 1, is connected with the top plate 5; the side surface of the outer end surface of the top plate 5 is in sliding connection with the sliding limiting piece 6; the bottom of the sliding limiting piece 6 is connected with the side surface of the top of the base 1; the side surface of the base 1 is connected with a support bracket 4; the top of the supporting bracket 4 is connected with the feeding bracket 3; the height of the feeding bracket 3 is the same as that of the top of the base 1; a plurality of groups of equidistant feeding rollers are arranged on the top of the feeding bracket 3; the side surface of the base 1 is connected with a plurality of groups of indicator lamps 11; the bottom of the inner wall of the top plate 5 is connected with a plurality of groups of connecting rods 9; the bottom of the connecting rod 9 is connected with the pressing piece 8; the pressing piece 8 is contacted with the top of the base 1; the top of the base 1 is connected with a plurality of groups of feeding limiting pieces 10; the bottom of the base 1 is provided with a plurality of groups of fixing threaded holes, and the plurality of groups of fixing threaded holes are distributed around the bottom of the base 1; the top of the base 1 is provided with a through hole, the through hole is positioned right below the pressing piece 8, and the bottom of the through hole faces the direction of the discharge hopper 2; the bottom of the pressing piece 8 is provided with a plurality of groups of bulges, and the edges of the bulges are provided with annular cutting edges; the top of the base 1 is provided with a wear-resistant layer; an elastic piece is arranged on the top of the feeding limiting piece 10, and the side surface of the elastic piece is connected with the side surface of the feeding bracket 3; the two sides of the discharging hopper 2 are provided with blocking pieces, and the bottom of the discharging hopper 2 is provided with a buffer piece.

In this embodiment, machining precision and process stability in the middle of can effectually improving punching press course of working through this device, when this device is in operating condition, prevent through the structure of feeding support 3 that the raw materials surface from taking place wearing and tearing in the middle of the feeding process in this device's feeding efficiency in the time of can effectually improving, can guarantee through feeding locating part 10 that the raw materials is in the middle of entering the process position accurate, elastic feeding locating part 10 can avoid pressing part 8 to produce in the middle of the process of pushing down simultaneously and stop to effectually improved the stability of this device, in the middle of the process of pushing down of this device, the stability is pressed in the lifting that can effectually improve this device through the synchronous flexible mode of multiunit telescopic link 7.

Example two

As shown in fig. 2-3, in the impeller curved plate stamping die provided by the present utility model, compared with the first embodiment, the sliding limiting member 6 is provided with a waist-shaped hole, and the outer end surface of the side surface of the top plate 5 is provided with a plurality of groups of connecting columns, and the connecting columns are slidably connected with the inner wall of the waist-shaped hole.

In one embodiment of the utility model, the structure of the waist-shaped hole can effectively improve the use stability of the device, thereby avoiding excessive sliding of the device.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The impeller curved plate stamping die is characterized by comprising a base (1), a discharge hopper (2), a feed bracket (3), a support bracket (4), a top plate (5), a sliding limiting piece (6), a telescopic rod (7), a pressing piece (8), a connecting rod (9), a feed limiting piece (10) and an indicator lamp (11);

the side surface of the base (1) is connected with the discharge hopper (2); the top of the base (1) is connected with a telescopic rod (7); one end of the telescopic rod (7) far away from the base (1) is connected with the top plate (5); the side surface of the outer end surface of the top plate (5) is in sliding connection with the sliding limiting piece (6); the bottom of the sliding limiting piece (6) is connected with the side surface of the top of the base (1); the side surface of the base (1) is connected with the support bracket (4); the top of the supporting bracket (4) is connected with the feeding bracket (3); the height of the feeding bracket (3) is the same as that of the top of the base (1); a plurality of groups of equidistant feeding rollers are arranged on the top of the feeding bracket (3); the side surface of the base (1) is connected with a plurality of groups of indicator lamps (11); the bottom of the inner wall of the top plate (5) is connected with a plurality of groups of connecting rods (9); the bottom of the connecting rod (9) is connected with the pressing piece (8); the pressing piece (8) is contacted with the top of the base (1); the top of the base (1) is connected with a plurality of groups of feeding limiting pieces (10).

2. The impeller curved plate stamping die according to claim 1, wherein a plurality of groups of fixing threaded holes are formed in the bottom of the base (1), and the plurality of groups of fixing threaded holes are distributed around the bottom of the base (1).

3. The impeller curved plate stamping die according to claim 1, wherein the sliding limiting piece (6) is provided with a waist-shaped hole, a plurality of groups of connecting columns are arranged on the outer end face of the side face of the top plate (5), and the connecting columns are in sliding connection with the inner wall of the waist-shaped hole.

4. The impeller curved plate stamping die according to claim 1, wherein a through hole is arranged on the top of the base (1), the through hole is positioned right below the pressing piece (8), and the bottom of the through hole faces the direction of the discharging hopper (2).

5. The impeller curved plate stamping die according to claim 1, wherein a plurality of groups of protrusions are arranged on the bottom of the pressing piece (8), and annular cutting edges are arranged at the edges of the protrusions.

6. Impeller curved plate stamping die according to claim 1, characterized in that the base (1) is provided with a wear layer on top.

7. The impeller curved plate stamping die according to claim 1, wherein an elastic piece is arranged on the top of the feeding limiting piece (10), and the side surface of the elastic piece is connected with the side surface of the feeding bracket (3).

8. The impeller curved plate stamping die according to claim 1, wherein blocking pieces are arranged on two sides of the discharge hopper (2), and a buffer piece is arranged at the bottom of the discharge hopper (2).