CN219233783U

CN219233783U - Feeding mechanism for stamping sheet metal part

Info

Publication number: CN219233783U
Application number: CN202320830383.XU
Authority: CN
Inventors: 邓文
Original assignee: Shenzhen Maixun Electromechanical Equipment Co ltd
Current assignee: Shenzhen Maixun Electromechanical Equipment Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-06-23
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a feeding mechanism for sheet metal part stamping processing, which relates to the technical field of sheet metal part stamping processing and comprises a frame, wherein a feeding hopper is arranged on the frame, an auxiliary feeding unit for feeding a plate-shaped stamping part is arranged on one side of the top end of the frame, a cleaning unit for self-cleaning the plate-shaped stamping part is arranged on the other side of the top end of the frame, and the auxiliary feeding unit comprises a pair of spacing wheels rotatably connected to the bottom of the frame. The auxiliary feeding unit is arranged, so that sequential stable feeding of laminated plate-shaped stamping parts can be realized, the practicability is high, the cleaning unit is matched with the auxiliary feeding unit, the two sides of the plate-shaped stamping parts can be cleaned simultaneously in the feeding process of the plate-shaped stamping parts, the automatic cleaning before stamping is realized, the stamping efficiency can be improved, and the practicability is high.

Description

Feeding mechanism for stamping sheet metal part

Technical Field

The utility model relates to the technical field of sheet metal part stamping processing, in particular to a feeding mechanism for sheet metal part stamping processing.

Background

The sheet metal processing is a comprehensive cold processing technology for a metal sheet, and comprises shearing, punching, cutting, compounding, folding, riveting, splicing, forming and the like.

For example, chinese patent publication No. CN217647332U discloses a feeding mechanism for sheet metal component stamping processing, relates to sheet metal component stamping processing feeding mechanism technical field, including the material loading platform, bottom one side fixed mounting of material loading platform has the motor, the one end fixedly connected with threaded rod of motor, the surface movable mounting of threaded rod has a T type piece, the material loading groove has been seted up at the top of material loading platform. According to the utility model, the cross plate is matched with the collecting box, the cleaning brush cleans the scrap iron on the surface of the sheet metal part, drives the cleaning block to rotate on the surface of the rotating shaft, scrapes the scrap iron to the transmission block, conveys the scrap iron to the inside of the collecting box, and performs centralized treatment on the scrap iron, meanwhile, the collecting box is matched with the lug of the pin shaft so as to be convenient to replace, the problems that the scrap iron is easy to adsorb on the surface of the sheet metal part, manual cleaning is time-consuming and labor-consuming, and flaws are caused in the punched part are solved, and the effect of conveniently cleaning the scrap iron and improving the punching precision of the part is achieved.

Above-mentioned feed mechanism in-process clean structure that adopts only can clear up sheet metal component one side surface, and the cleaning performance is poor, still easily causes the problem that the flaw appears in the punching press part, and this clean structure when clearing up the sheet metal component, easily causes sheet metal component one side atress, causes the problem of transporting unstablely, consequently, this application provides a sheet metal component feed mechanism for punching press processing and satisfies the demand.

Disclosure of Invention

The utility model mainly aims to provide a feeding mechanism for stamping and processing sheet metal parts, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the feeding mechanism for stamping and processing the sheet metal parts comprises a frame, wherein a feeding hopper is arranged on the frame, an auxiliary feeding unit for feeding the sheet-shaped stamping parts is arranged on one side of the top end of the frame, and a cleaning unit for self-cleaning the sheet-shaped stamping parts is arranged on the other side of the top end of the frame;

the auxiliary feeding unit comprises a pair of spacing wheels which are rotationally connected to the bottom of the frame, a pair of first motors are installed on the frame, the output ends of the first motors are fixedly connected with the spacing wheels, a pair of second motors are installed on the frame, a pair of reciprocating screws are rotationally connected to the frame, the output ends of the second motors are fixedly connected with the reciprocating screws, a sliding plate is slidingly connected to the frame and is in threaded connection with the reciprocating screws, the sliding plate is inserted into the lower portion of the frame, the sliding plate is arranged at the position between the pair of spacing wheels, and a stop lever is fixedly connected to the sliding plate;

the cleaning unit comprises a material receiving box arranged on the frame and a pair of auxiliary cleaning devices arranged on the frame, the auxiliary cleaning devices comprise a pair of rotating wheels rotatably connected to the frame, the same belt is tensioned on the rotating wheels, a third motor is arranged on one side of the frame, and the output end of the third motor is fixedly connected with the rotating wheels.

Preferably, the spacing wheel is provided with a plurality of spacing grooves and spacing blocks, and the notch of each spacing groove is larger than the thickness of the plate-shaped stamping part.

Preferably, the thickness of the stop lever is greater than the thickness of the plate-like stamping.

Preferably, the belt is provided with a cleaning layer for cleaning the surface of the plate-like stamping part.

Preferably, a pair of connecting rods are fixedly connected to the rack, a deflector rod is rotationally connected to the connecting rods, a pair of slots are formed in the deflector rod, and the deflector rod is matched with the slots.

Preferably, a return spring is arranged at the rotation connection position of the connecting rod and the deflector rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up supplementary feeding unit, can realize waiting that the stamping workpiece order is stable to the range upon range of platy, the practicality is high, through setting up clean unit, clean unit and supplementary feeding unit cooperation, treat the in-process of stamping workpiece pay-off to platy, can realize waiting that the stamping workpiece square two sides clear up the work simultaneously, realize the automatic clearance before the stamping processing, can improve stamping processing efficiency, the practicality is high.

2. Through setting up spacer wheel, slide, pin, reciprocating screw and driving lever, realize lasting stable material loading work, replaced artifical material loading and current centre gripping material loading mode, can guarantee that the platelike steady removal of waiting the stamping workpiece, the practicality is high.

3. Through setting up auxiliary cleaning device and receipts workbin, realize the in-process of material loading to the plate and treat the purpose of the positive and negative both sides simultaneous cleaning of stamping workpiece, replaced current structure that can only treat the stamping workpiece one side to clear up, the practicality is high.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of a feeding mechanism for stamping sheet metal parts;

fig. 2 is a schematic view of a partially cut-away three-dimensional structure of a feeding mechanism for stamping sheet metal parts;

FIG. 3 is an enlarged schematic view of the area A in FIG. 2;

fig. 4 is a schematic view of a three-dimensional enlarged structure of the skateboard.

In the figure: 1. a frame; 2. feeding a hopper; 3. an auxiliary feeding unit; 4. a cleaning unit; 5. a spacer wheel; 6. a first motor; 7. a second motor; 8. a reciprocating screw; 9. a slide plate; 10. a stop lever; 11. a material receiving box; 12. an auxiliary cleaning device; 13. a rotating wheel; 14. a belt; 15. a third motor; 16. a connecting rod; 17. a deflector rod; 18. a slot.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

Examples: referring to a sheet metal component feed mechanism for stamping shown in fig. 1, including frame 1, install charging hopper 2 on frame 1, top one side of frame 1 is provided with and is used for carrying out the auxiliary feeding unit 3 of material loading to the platy stamping workpiece, the top opposite side of frame 1 is provided with and is used for carrying out the clean unit 4 of self-cleaning to the platy stamping workpiece, treat stamping workpiece order steady feeding through setting up auxiliary feeding unit 3 to the range upon range of, the practicality is high, through setting up clean unit 4, clean unit 4 cooperates with auxiliary feeding unit 3, treat the stamping workpiece pay-off in-process to the platy, can realize treating the stamping workpiece square both sides to clear up simultaneously, realize the automatic clearance before the stamping processing, can improve stamping processing efficiency, the practicality is high.

As shown in fig. 1-4, the auxiliary feeding unit 3 comprises a pair of spacing wheels 5 rotatably connected to the bottom of the frame 1, a plurality of spacing grooves and spacing blocks are formed in the spacing wheels 5, the notch of each spacing groove is larger than the thickness of a plate-shaped stamping part, a pair of first motors 6 are mounted on the frame 1, the output ends of the first motors 6 are fixedly connected with the spacing wheels 5, a pair of second motors 7 are mounted on the frame 1, a pair of reciprocating screws 8 are rotatably connected to the frame 1, the output ends of the second motors 7 are fixedly connected with the reciprocating screws 8, a sliding plate 9 is slidably connected to the frame 1, the sliding plate 9 is in threaded connection with the reciprocating screws 8, the sliding plate 9 is inserted under the frame 1, the sliding plate 9 is arranged at a position between the pair of spacing wheels 5, a stop lever 10 is fixedly connected to the sliding plate 9, the thickness of the stop lever 10 is larger than the thickness of the plate-shaped stamping part, a pair of connecting rods 16 are fixedly connected to the frame 1, a pair of stirring rods 17 are rotatably connected to the connecting rods 16, a pair of inserting slots 18 are formed in the stop lever 10, the stirring rods 17 are matched with the inserting slots 18, and reset springs are arranged at the positions where the connecting rods 16 and the stirring rods 17 are rotatably connected.

Firstly, start first motor 6 drive spacing wheel 5 rotate for the clamping is to the stamping workpiece is waited to the bottommost platy between spacing groove on spacing wheel 5 descends, along with spacing wheel 5 continues to rotate, the spacing groove is to stamping workpiece with platy, make platy to wait that the stamping workpiece drops on slide 9, then start second motor 7, drive reciprocating screw 8 and rotate, drive slide 9 through reciprocating screw 8 and remove, under the cooperation of pin 10, the platy to wait that the stamping workpiece on slide 9 carries, until the platy on slide 9 waits that the stamping workpiece removes to the end of frame 1, when platy wait that the stamping workpiece passes through driving lever 17, because there is certain radian with platy driving lever 17 that the stamping workpiece contacted to wait, consequently, the atress takes place to rotate, again because reset spring's effect makes driving lever 17 contradict with platy wait that the stamping workpiece, until driving lever 17 moves into slot 18, slide 9 just moves to the one end of reciprocating screw 8, then along with reciprocating screw 8 continues to rotate, at this moment, under reset spring's effect, driving lever 17 hooks platy to wait that the stamping workpiece, make platy to wait that the stamping workpiece can not return along with platy 9, so that platy to wait that the stamping workpiece 1 moves to the side, the manual work is guaranteed that the platy to wait that the stamping workpiece returns to the side, the work is stable, the work is waiting to fall on the frame, the high practicality is guaranteed, and the manual work is waiting to be stable to be finished, when the stamping workpiece is moved on the frame.

As shown in fig. 1-2, the cleaning unit 4 includes a material receiving box 11 mounted on the frame 1 and a pair of auxiliary cleaning devices 12 mounted on the frame 1, the auxiliary cleaning devices 12 include a pair of rotating wheels 13 rotatably connected to the frame 1, the same belt 14 is tensioned on the pair of rotating wheels 13, a third motor 15 is mounted on one side of the frame 1, an output end of the third motor 15 is fixedly connected with the rotating wheels 13, a cleaning layer for cleaning the surface of the plate-shaped stamping part is arranged on the belt 14, and the cleaning layer can be a cleaning brush structure, a cotton cloth structure or a scraping plate structure.

In the process of conveying the platy stamping workpiece at the auxiliary feeding unit 3, when the platy stamping workpiece is moved to the position of the auxiliary cleaning device 12, the third motor 15 is started at the moment, the rotating wheel 13 is driven to rotate, the belt 14 is driven to rotate, the front and back sides of the platy stamping workpiece are scraped and cleaned simultaneously through the cleaning layer on the belt 14 until the sliding plate 9 passes through completely, waste generated by cleaning at the moment falls into the collecting box 11 under the action of gravity to be collected intensively, a dust collection structure is arranged in the collecting box 11 and used for improving the waste collection effect, the dust collection structure is the prior art and is not shown in the drawing, the aim of cleaning the front and back sides of the platy stamping workpiece simultaneously in the feeding process is realized, the structure that the traditional plate stamping workpiece can only be cleaned is replaced, and the practicability is high.

The working principle of the utility model is as follows:

during feeding, a plurality of plate-shaped stamping parts are placed in an upper hopper 2 in a stacked mode, then a first motor 6 is started to drive a spacing wheel 5 to rotate, the lowermost plate-shaped stamping parts clamped between spacing grooves on the spacing wheel 5 descend, the spacing grooves are separated from the plate-shaped stamping parts along with the continuous rotation of the spacing wheel 5, the plate-shaped stamping parts drop onto a sliding plate 9, then a second motor 7 is started to drive a reciprocating screw 8 to rotate, the sliding plate 9 is driven to move through the reciprocating screw 8, and the plate-shaped stamping parts on the sliding plate 9 are conveyed until the plate-shaped stamping parts on the sliding plate 9 move to the tail end of a rack 1 under the cooperation of a stop lever 10;

in the process that the plate-shaped to-be-stamped part on the sliding plate 9 moves to the tail end of the frame 1, when the plate-shaped to-be-stamped part moves to the position of the auxiliary cleaning device 12, the third motor 15 is started at the moment to drive the rotating wheel 13 to rotate so as to drive the belt 14 to rotate, the front and back sides of the plate-shaped to-be-stamped part are scraped and cleaned simultaneously through the cleaning layer on the belt 14 until the sliding plate 9 completely passes through, and waste generated by cleaning falls into the material collecting box 11 to be collected under the action of gravity;

after the plate-shaped stamping part on the sliding plate 9 is cleaned by the cleaning unit 4, the plate-shaped stamping part continues to move, when the plate-shaped stamping part passes through the deflector rod 17, the deflector rod 17 in contact with the plate-shaped stamping part is stressed to rotate due to a certain radian, and the deflector rod 17 is in contact with the plate-shaped stamping part until the deflector rod 17 moves into the slot 18 due to the action of the reset spring, at the moment, the sliding plate 9 just moves to one end of the reciprocating screw 8 and then moves reversely along with the reciprocating screw 8 to drive the sliding plate 9 to move reversely, at the moment, the deflector rod 17 hooks the plate-shaped stamping part to ensure that the plate-shaped stamping part does not return along with the sliding plate 9, so the sliding plate 9 returns to the lower part of the frame 1, the plate-shaped stamping part falls onto the frame 1, the stable feeding work is completed, the manual feeding and the existing clamping feeding mode is replaced, the stable movement of the plate-shaped stamping part can be ensured, and the practicability is high.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sheet metal component feed mechanism for stamping processing, includes frame (1), install on frame (1) and go up hopper (2), its characterized in that: an auxiliary feeding unit (3) for feeding the plate-shaped stamping parts is arranged on one side of the top end of the frame (1), and a cleaning unit (4) for self-cleaning the plate-shaped stamping parts is arranged on the other side of the top end of the frame (1);

the auxiliary feeding unit (3) comprises a pair of spacing wheels (5) which are rotationally connected to the bottom of the frame (1), a pair of first motors (6) are installed on the frame (1), the output ends of the first motors (6) are fixedly connected with the spacing wheels (5), a pair of second motors (7) are installed on the frame (1), a pair of reciprocating screws (8) are rotationally connected to the frame (1), the output ends of the second motors (7) are fixedly connected with the reciprocating screws (8), a sliding plate (9) is slidingly connected to the frame (1), the sliding plate (9) is in threaded connection with the reciprocating screws (8), the sliding plate (9) is inserted into the lower portion of the frame (1), the sliding plate (9) is arranged at a position between the pair of spacing wheels (5), and a stop lever (10) is fixedly connected to the sliding plate (9).

The cleaning unit (4) comprises a material receiving box (11) arranged on the frame (1) and a pair of auxiliary cleaning devices (12) arranged on the frame (1), wherein the auxiliary cleaning devices (12) comprise a pair of rotating wheels (13) rotatably connected to the frame (1), the same belt (14) is tensioned on the rotating wheels (13), a third motor (15) is arranged on one side of the frame (1), and the output end of the third motor (15) is fixedly connected with the rotating wheels (13).

2. The feeding mechanism for stamping of sheet metal parts according to claim 1, wherein a plurality of spacing grooves and spacing blocks are formed in the spacing wheel (5), and the notch of each spacing groove is larger than the thickness of the plate-shaped stamping part.

3. Feeding mechanism for stamping sheet metal parts according to claim 1, characterized in that the thickness of the stop lever (10) is greater than the thickness of the plate-like stamping.

4. A sheet metal part stamping feeding mechanism according to claim 1, characterized in that the belt (14) is provided with a cleaning layer for cleaning the surface of the plate-like stamping part.

5. The feeding mechanism for stamping of sheet metal parts according to claim 1, wherein a pair of connecting rods (16) are fixedly connected to the frame (1), a deflector rod (17) is rotatably connected to the connecting rods (16), a pair of slots (18) are formed in the stop rod (10), and the deflector rod (17) is matched with the slots (18).

6. The feeding mechanism for stamping of sheet metal parts according to claim 5, characterized in that a return spring is arranged at the rotational connection position of the connecting rod (16) and the deflector rod (17).