CN217315575U

CN217315575U - Grinding wheel cover punching assembly with reinforcing ribs

Info

Publication number: CN217315575U
Application number: CN202220775773.7U
Authority: CN
Inventors: 马文明; 杨磊军
Original assignee: Suzhou Hengtai Precision Sheet Metal Co ltd
Current assignee: Suzhou Hengtai Precision Sheet Metal Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-08-30
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses a wheel guard punching press subassembly with strengthening rib, the power distribution box comprises a box body, the bottom fixedly connected with mount pad of box inner wall, the inside of mount pad is provided with ejection mechanism, ejection mechanism is including the ejector pin, the connecting plate, connecting block and transfer line, two logical grooves have all been seted up with the top of mount pad to the bed die, the ejector pin is connected with the inner chamber sliding interlude that leads to the groove, the bottom of two ejector pins all with connecting plate fixed connection, the bottom and the connecting block of connecting plate rotate to be connected, the transfer line is connected with the bottom rotation of mount pad inner wall, the one end and the connecting block of transfer line are connected, the sliding tray has been seted up to one side of mount pad, the transfer line is connected with the inner chamber sliding interlude of sliding tray. The utility model discloses utilize ejector pin, connecting plate, connecting block and transfer line matched with mode of setting, use the ejector pin to carry out the drawing of patterns to the material after the punching press and handle, be convenient for in time take out the product that the punching press formed, and then improved the efficiency of punching press production.

Description

Grinding wheel cover punching assembly with reinforcing ribs

Technical Field

The utility model relates to a mechanical stamping technical field, in particular to wheel guard punching press subassembly with strengthening rib.

Background

In the structural design process, the condition that the overhanging surface of the structural body is too large or the span is too large may occur, under the condition that the load which can be borne by the connecting surface of the structural body is limited, a reinforcing plate, commonly called a reinforcing rib, is added on the common vertical surface of the two combined bodies so as to increase the strength of the connecting surface.

The grinding wheel cover is usually punched for raw materials through the punching device during production, and after the punching of the raw materials of the grinding wheel cover is completed by the existing punching device, a product formed by punching is tightly attached to the lower die and is difficult to take out, so that the punching production efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wheel guard punching press subassembly with strengthening rib to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the grinding wheel guard punching assembly with the reinforcing ribs comprises a box body, wherein the bottom end of the inner wall of the box body is fixedly connected with an installation seat, the top end of the installation seat is fixedly provided with a lower die, the top end of the inner wall of the box body is fixedly provided with a punching mechanism, the punching mechanism is connected with the lower die, and an ejection mechanism is arranged inside the installation seat;

the ejection mechanism comprises ejector rods, a connecting plate, a connecting block and a transmission rod, wherein the two through grooves are formed in the top ends of the lower die and the mounting seat, the ejector rods are connected with the inner cavities of the through grooves in a sliding and alternating mode, the bottom ends of the ejector rods are fixedly connected with the connecting plate, the bottom ends of the connecting plate are rotatably connected with the connecting block, the transmission rod is rotatably connected with the bottom end of the inner wall of the mounting seat, one end of the transmission rod is rotatably connected with the connecting block, one side of the mounting seat is provided with a sliding groove, and the transmission rod is slidably and alternately connected with the inner cavities of the sliding groove.

Preferably, the top end of the inner wall of the mounting seat is fixedly connected with two supporting rods, the top end of the connecting plate is provided with two supporting grooves, and the supporting rods are connected with the inner cavities of the supporting grooves in a sliding and penetrating mode.

Preferably, the equal fixedly connected with stopper in both sides of bracing piece, the spacing groove has all been seted up to the both sides of supporting inslot wall, the stopper is connected with the inner chamber sliding alternate of spacing groove.

Preferably, the outside cover of bracing piece is equipped with compression spring, compression spring's top and the top fixed connection of mount pad inner wall, compression spring's bottom and connecting plate fixed connection.

Preferably, punching press mechanism is including pneumatic cylinder, guide bar and mounting panel, pneumatic cylinder fixed mounting is on the top of box inner wall, two the top of guide bar all with the top fixed connection of box inner wall, the output and the mounting panel transmission of pneumatic cylinder are connected, the mounting panel alternates with the guide bar slip and is connected.

Preferably, go up mould fixed mounting in the bottom of mounting panel, the both sides fixedly connected with strengthening rib piece of going up the mould, strengthening rib piece groove has been seted up to the both sides of bed die inner wall.

The utility model discloses a technological effect and advantage:

(1) the utility model utilizes the setting mode that the ejector rod, the connecting plate, the connecting block and the transmission rod are matched, and the connecting plate can be driven to ascend through the connecting block by pressing the transmission rod, thereby the ejector rod is used for demoulding the punched material, the punched product can be taken out conveniently in time, and the efficiency of punching production is further improved;

(2) the utility model discloses utilize strengthening rib piece and strengthening rib piece groove matched with mode of setting for product after the punching press directly possess a strengthening rib mounting groove, made things convenient for the installation of follow-up wheel guard strengthening rib.

Drawings

Fig. 1 is the overall structure diagram of the present invention.

Fig. 2 is a schematic view of the front internal structure of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a box body; 2. a mounting seat; 3. a lower die; 4. a stamping mechanism; 41. a hydraulic cylinder; 42. A guide bar; 43. mounting a plate; 5. an upper die; 6. an ejection mechanism; 61. a top rod; 62. a connecting plate; 63. connecting blocks; 64. a transmission rod; 7. reinforcing rib blocks; 8. a support bar; 9. a limiting block; 10. Compressing the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a grinding wheel guard punching component with reinforcing ribs as shown in figures 1-3, which comprises a box body 1, the bottom end of the inner wall of the box body 1 is fixedly connected with a mounting seat 2, the top end of the mounting seat 2 is fixedly provided with a lower die 3, the top end of the inner wall of the box body 1 is fixedly provided with a punching mechanism 4, the punching mechanism 4 is connected with an upper die 5, the inside of the mounting seat 2 is provided with an ejection mechanism 6, the ejection mechanism 6 comprises an ejector rod 61, a connecting plate 62, a connecting block 63 and a transmission rod 64, the top ends of the lower die 3 and the mounting seat 2 are both provided with two through grooves, the ejector rod 61 is in sliding and penetrating connection with the inner cavities of the through grooves, the ejector rod 61 is used for demoulding the punched material, the bottom ends of the two ejector rods 61 are both fixedly connected with the connecting plate 62, the bottom end of the connecting block 62 is rotatably connected with the connecting block 63, the transmission rod 64 is rotatably connected with the bottom end of the inner wall of the mounting seat 2, one end of a transmission rod 64 is rotatably connected with a connecting block 63, one side of the mounting seat 2 is provided with a sliding groove, the transmission rod 64 is connected with an inner cavity of the sliding groove in a sliding and penetrating manner, the transmission rod 64 is pressed, the other end of the transmission rod 64 is tilted according to a lever principle, the connecting block 63 drives a connecting plate 62 to vertically move upwards, so that a punched material is jacked up through a mandril 61, demoulding treatment is completed, the top end of the inner wall of the mounting seat 2 is fixedly connected with two supporting rods 8, the supporting rods 8 play a role in guiding the connecting plate 62 when the connecting plate 62 moves upwards, the top end of the connecting plate 62 is provided with two supporting grooves, the supporting rods 8 are connected with the inner cavity of the supporting grooves in a sliding and penetrating manner, both sides of the supporting rods 8 are fixedly connected with limiting blocks 9, both sides of the inner wall of the supporting grooves are provided with limiting grooves, the limiting blocks 9 are connected with the inner cavity of the limiting grooves in a sliding and penetrating manner, and compression springs 10 are sleeved outside the supporting rods 8, the top end of a compression spring 10 is fixedly connected with the top end of the inner wall of the mounting seat 2, the bottom end of the compression spring 10 is fixedly connected with a connecting plate 62, the compression spring 10 is always in a compression state, the compression spring 10 always has a downward acting force on the connecting plate 62, the connecting plate 62 drives an ejector rod 61 to demold materials and then reset so as to be used after next punching, the punching mechanism 4 comprises a hydraulic cylinder 41, guide rods 42 and a mounting plate 43, the hydraulic cylinder 41 is fixedly arranged at the top end of the inner wall of the box body 1, the top ends of the two guide rods 42 are fixedly connected with the top end of the inner wall of the box body 1, the output end of the hydraulic cylinder 41 is in transmission connection with the mounting plate 43, the mounting plate 43 is in sliding penetrating connection with the guide rods 42, the upper die 5 is fixedly arranged at the bottom end of the mounting plate 43, reinforcing rib blocks 7 are fixedly connected with the two sides of the inner wall of the upper die 5, reinforcing rib block grooves are formed in the two sides of the inner wall of the lower die 3, the reinforcing rib block 7 is matched with the reinforcing rib block groove, so that a product after stamping directly has a reinforcing rib mounting groove, and the material after stamping is conveniently mounted with reinforcing ribs.

The utility model discloses theory of operation: when the punching assembly is used, the hydraulic cylinder 41 is started, the output end of the hydraulic cylinder 41 drives the mounting plate 43 to move downwards along the direction of the guide rod 42, so that the upper die 5 arranged at the bottom end of the mounting plate 43 is matched with the lower die 3 to punch the material, the reinforcing rib block 7 fixedly connected with the upper die 5 punches the material during punching, the installation of the reinforcing ribs is convenient for the punched material, after the punching is finished, the transmission rod 64 is pressed, the other end of the transmission rod 64 is tilted according to the lever principle, the connecting block 63 and the supporting rod 8 drive the connecting plate 62 to move vertically and upwards, so that the ram 61 jacks up the punched material to complete demoulding, under the action of the compression spring 10, the connecting plate 62 is reset, and the limiting block 9 plays a role in limiting during resetting, so that the whole ejection mechanism 6 is reset, and the ejection mechanism is convenient to use after next stamping.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The grinding wheel guard punching component with the reinforcing ribs comprises a box body (1) and is characterized in that the bottom end of the inner wall of the box body (1) is fixedly connected with an installation seat (2), a lower die (3) is fixedly installed at the top end of the installation seat (2), a punching mechanism (4) is fixedly installed at the top end of the inner wall of the box body (1), the punching mechanism (4) is connected with an upper die (5), and an ejection mechanism (6) is arranged inside the installation seat (2);

ejection mechanism (6) are including ejector pin (61), connecting plate (62), connecting block (63) and transfer line (64), two logical grooves have all been seted up on the top of bed die (3) and mount pad (2), ejector pin (61) and the inner chamber slip interlude of logical groove are connected, two the bottom of ejector pin (61) all with connecting plate (62) fixed connection, the bottom and connecting block (63) of connecting plate (62) rotate to be connected, transfer line (64) are rotated with the bottom of mount pad (2) inner wall to be connected, the one end and the connecting block (63) of transfer line (64) rotate to be connected, the sliding tray has been seted up to one side of mount pad (2), transfer line (64) are connected with the inner chamber slip interlude of sliding tray.

2. The grinding wheel cover punching assembly with the reinforcing rib is characterized in that two supporting rods (8) are fixedly connected to the top end of the inner wall of the mounting seat (2), two supporting grooves are formed in the top end of the connecting plate (62), and the supporting rods (8) are connected with inner cavities of the supporting grooves in a sliding penetrating mode.

3. The grinding wheel cover punching assembly with the reinforcing rib according to claim 2, wherein the two sides of the supporting rod (8) are fixedly connected with limiting blocks (9), the two sides of the inner wall of the supporting groove are respectively provided with a limiting groove, and the limiting blocks (9) are slidably and alternately connected with the inner cavity of the limiting grooves.

4. The grinding wheel cover punching assembly with the reinforcing rib is characterized in that a compression spring (10) is sleeved outside the supporting rod (8), the top end of the compression spring (10) is fixedly connected with the top end of the inner wall of the mounting seat (2), and the bottom end of the compression spring (10) is fixedly connected with the connecting plate (62).

5. The grinding wheel cover punching assembly with the reinforcing rib is characterized in that the punching mechanism (4) comprises a hydraulic cylinder (41), guide rods (42) and a mounting plate (43), the hydraulic cylinder (41) is fixedly mounted at the top end of the inner wall of the box body (1), the top ends of the two guide rods (42) are fixedly connected with the top end of the inner wall of the box body (1), the output end of the hydraulic cylinder (41) is in transmission connection with the mounting plate (43), and the mounting plate (43) is in sliding penetrating connection with the guide rods (42).

6. The grinding wheel cover punching assembly with the reinforcing rib is characterized in that the upper die (5) is fixedly arranged at the bottom end of the mounting plate (43), reinforcing rib blocks (7) are fixedly connected to two sides of the upper die (5), and reinforcing rib block grooves are formed in two sides of the inner wall of the lower die (3).