CN219985887U

CN219985887U - Stamping hemming mechanism

Info

Publication number: CN219985887U
Application number: CN202223350475.2U
Authority: CN
Inventors: 马明阳
Original assignee: Taizhou Jinyang Metal Products Co ltd
Current assignee: Taizhou Jinyang Metal Products Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-11-10
Anticipated expiration: 2032-12-14

Abstract

Stamping hemming mechanism, design hemming technical field: comprises an upper stamping device; one end of the upper stamping device is fixedly connected with the electric pushing cylinder; the upper stamping device is provided with a convex column at one side far away from the electric pushing cylinder; the upper stamping device is provided with a lower stamping device below the convex column; the lower stamping device is provided with a groove; the lower stamping device is arranged on the workbench through a top block, and a spring is arranged outside the top block; when the device is used, the plate is placed on the upper surface of the lower stamping device, and the plate is pressed down simultaneously through the two buttons, because the distance between the two buttons is larger than one meter, the two hands of an operator are required to be simultaneously operated, and the damage caused by misoperation during stamping of the operator is prevented.

Description

Stamping hemming mechanism

Technical Field

The utility model particularly relates to the technical field of crimping mechanisms, in particular to a stamping crimping mechanism.

Background

The hemming machine consists of a frame, an automatic lifting mechanism and an automatic hemming mechanism and is characterized in that a thread clutch is welded on the frame; the automatic hemming machine consists of a frame, an automatic lifting mechanism and an automatic hemming mechanism and is characterized in that a threaded clutch is welded on the frame, a main shaft is divided into five sections, three straight sections and two threaded sections, three rotating rods are distributed at 120 degrees, one end of each rotating rod is provided with a roller, the other end of each rotating rod is provided with a roller, and a motor drives the main shaft to drive the automatic lifting mechanism and the automatic hemming mechanism to work through worm gear and worm transmission, so that the whole hemming process is automatically completed. The utility model has the advantages of simple operation, flexible use, low cost and high efficiency.

Chinese patent publication No. CN201520040074.8 discloses a hemming mechanism, which comprises a workbench, two positioning wheels, a motor rotating wheel and a cylinder driving pressing wheel, wherein the two positioning wheels and the motor rotating wheel are arranged on the workbench in an equilateral triangle, the cylinder driving pressing wheel is arranged on the edge of the workbench, and the cylinder driving pressing wheel is arranged adjacent to the motor rotating wheel. The utility model provides a curling mechanism which is simple, portable, safe and reliable in structure.

The turn-up mechanism in the above-mentioned patent is the rotation through motor rotation wheel and cylinder drive pinch roller and realizes the turn-up, and such device can only be with the edge portion volume of object in the turn-up and be the turn-up mechanism and set up the shape and carry out the turn-up, has certain limitation when the turn-up like this, and for this, a punching press turn-up mechanism in this novel, is provided with upper and lower stamping device, is provided with the projection on upper stamping device's surface, is provided with the recess on lower stamping device, under the promotion of electricity push cylinder for go up stamping device and remove to stamping device down, place the panel that needs the turn-up on stamping device's surface down, through the extrusion between projection and the recess, can realize the turn-up shaping of panel limit portion, very big improvement work efficiency.

Disclosure of Invention

The utility model aims to provide a punching hemming mechanism, which aims to solve the problem that the hemming mechanism provided in the background art realizes hemming by rotating a motor rotating wheel and a cylinder driving pressing wheel in the hemming process, and the device can only roll the edge part of an object into the shape of the hemming mechanism for hemming when in hemming, so that the problem of certain limitation exists when in hemming.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a stamping hemming mechanism comprises an upper stamping device; one end of the upper stamping device is fixedly connected with the electric pushing cylinder; the upper stamping device is provided with a convex column at one side far away from the electric pushing cylinder; the upper stamping device is provided with a lower stamping device below the convex column; the lower stamping device is provided with a groove; the lower stamping device is arranged on the workbench through the top block, and a spring is arranged outside the top block.

As a further technical scheme of the utility model, the electric pushing cylinder is arranged on a connecting plate, and the connecting plate is connected with a sliding column through a sliding sleeve; the number of the sliding columns is two, and the sliding columns are symmetrically arranged; the sliding sleeve is connected with the sliding column in a sliding way.

As a further technical scheme of the utility model, the workbench is arranged on the support plate at one side far away from the lower stamping device through the jacking columns, the jacking columns are provided with four, and the outer sides of the jacking columns are provided with springs.

As a further technical scheme of the utility model, two buttons are arranged on the support plate; the distance between the two buttons is more than one meter; is symmetrically arranged; the support plate is provided with a support leg on one surface far away from the workbench.

As a further technical scheme of the utility model, the upper punching device and the lower punching device are arranged at the same axial position.

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

1. when the device is used, the plate is placed on the upper surface of the lower stamping device, and the two buttons are pressed simultaneously, so that the distance between the two buttons is more than one meter, two hands of an operator are required to be simultaneously operated, and the damage caused by misoperation during stamping of the operator is prevented;

2. according to the utility model, the upper punching device is arranged above the lower punching device, the electric push cylinder moves up and down on the sliding column through the connecting plate and the sliding sleeve when the button is pressed down, so that the upper punching device is driven to approach and depart from the lower punching device, and the curling of the plate by the device can be realized through the convex column arranged on the upper punching device and the groove arranged on the lower punching device;

3. according to the utility model, when two buttons are pressed, the upper stamping device is driven by the sliding sleeve and the connecting plate to move downwards, so that the hemming operation is realized;

4. according to the utility model, the plurality of groups of jack posts and the spring combination are arranged below the lower punching device, so that the pressure of the upper punching device on the lower punching device can be relieved when the electric pushing cylinder performs punching, and the lower punching device is prevented from breaking.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a plan view of fig. 1 in the present utility model.

Fig. 3 is a bottom view of the bottom structure of fig. 1 in accordance with the present utility model.

Fig. 4 is a schematic view of a partial structure of fig. 1 in the present utility model.

Fig. 5 is a schematic view of the partial structure of fig. 1 in the present utility model.

In the figure: 1-landing leg, 2-extension board, 3-workstation, 4-slide column, 5-electricity push away jar, 6-go up stamping device, 61-projection, 7-sliding sleeve, 8-button, 9-jack-up post, 10-spring, 11-punching device (11), 111-recess, 12-connecting plate, 13-kicking block down.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, in an embodiment of the present utility model, a press hemming mechanism includes an upper press device 6; one end of the upper stamping device 6 is fixedly connected with the electric pushing cylinder 5; the upper stamping device 6 is provided with a convex column 61 at one side far away from the electric push cylinder 5; the upper punching device 6 is provided with a lower punching device 11 below the convex column 61; the lower stamping device 11 is provided with a groove 111; the lower stamping device 11 is arranged on the workbench 3 through a top block 13, and a spring 10 is arranged outside the top block 13;

through adopting above-mentioned technical scheme, when using, the electricity that sets up through the top pushes away jar 5 and goes up stamping device 6 and be connected, when pressing two buttons 8, the electricity pushes away jar 5 and drives the projection 61 that sets up on the stamping device 6 and move to one side of stamping device 11 downwards, when last stamping device 6 hugs closely with lower stamping device 11, goes up the projection 61 that sets up on the stamping device 6 and just presses in the recess 111 that sets up on the stamping device 11 down, just so can realize the turn-up to panel.

The electric pushing cylinder 5 is arranged on a connecting plate 12, and the connecting plate 12 is connected with the sliding column 4 through a sliding sleeve 7; the number of the sliding columns 4 is two, and the sliding columns are symmetrically arranged; the sliding sleeve 7 is in sliding connection with the sliding column 4.

Through adopting above-mentioned technical scheme, electricity pushes away jar 5 and sliding sleeve 7 fixed connection through connecting plate 3, through sliding connection between sliding sleeve 7 and the traveller 4, and connecting plate 12 and sliding sleeve 7 slide from top to bottom on traveller 4 under the drive of electricity pushes away jar 5.

In this embodiment, the workbench 3 is mounted on the support plate 2 on a side far away from the lower punching device 11 through the top posts 9, the top posts 9 are provided with four, and the outer sides of the top posts are provided with springs 10.

Specifically, two buttons 8 are arranged on the support plate 2; the distance between two said buttons 8 is greater than one meter; is symmetrically arranged; the support plate 2 is provided with a support leg 1 on one surface far away from the workbench 3.

By adopting the technical scheme, the spring 10 is sleeved on the surface of the top block 13 arranged below the lower stamping device 11; a jack post 9 is arranged between the workbench and the support plate 2. A spring 10 is arranged on the surface of the top column 9; such an arrangement can reduce the pressure of the upper press device 6 against the lower press device 11 during press working, and can reduce a part of the pressure by the spring 10 to prevent the breakage of the lower press device 11.

The upper punch means 6 and the lower punch means 11 are further arranged in the same axial position.

The working principle of the utility model is as follows: when the plate is used, a plate is placed on the lower stamping device 11, two buttons 8 are pressed, the upper stamping device 6 moves up and down on the sliding column 4 through the connecting plate 12 and the sliding sleeve 7, the upper stamping device 6 moves down on the stamping device 11, and the convex column 61 arranged on the upper stamping device 6 is just pressed into the groove 111 of the lower stamping device 11, so that the plate curling work of the device is realized;

a top block 13 is arranged below the lower stamping device 11, a spring 10 is arranged outside the top block 13, four top posts 9 are arranged between the workbench 3 and the support plate 2, the springs 10 are sleeved outside the top posts 9, and the pressure of a part of the upper stamping device 6 to the lower stamping device 11 can be weakened during stamping, so that the lower stamping device can be prevented from being broken;

the distance between the two buttons 8 arranged on the device is more than one meter, so that an operator needs to use two hands to operate at the same time, and the situation that personnel injury is caused by misoperation of the operator during punching and hemming is prevented.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A stamping hemming mechanism, characterized in that: comprises an upper punching device (6); one end of the upper stamping device (6) is fixedly connected with the electric pushing cylinder (5); the upper stamping device (6) is provided with a convex column (61) at one side far away from the electric pushing cylinder (5); the upper stamping device (6) is provided with a lower stamping device (11) below the convex column (61); the lower stamping device (11) is provided with a groove (111); the lower stamping device (11) is arranged on the workbench (3) through a top block (13), and a spring (10) is arranged outside the top block (13).

2. A press hemming mechanism according to claim 1 wherein: the electric pushing cylinder (5) is arranged on the connecting plate (12), and the connecting plate (12) is connected with the sliding column (4) through the sliding sleeve (7); the two sliding columns (4) are symmetrically arranged; the sliding sleeve (7) is connected with the sliding column (4) in a sliding way.

3. A press hemming mechanism according to claim 1 wherein: the workbench (3) is arranged on the support plate (2) at one side far away from the lower stamping device (11) through the jacking posts (9), the jacking posts (9) are provided with four, and springs (10) are arranged on the outer sides of the jacking posts.

4. A press hemming mechanism according to claim 3 wherein: two buttons (8) are arranged on the support plate (2); the distance between the two buttons (8) is more than one meter; is symmetrically arranged; the support plate (2) is provided with a support leg (1) on one surface far away from the workbench (3).

5. A press hemming mechanism according to claim 2 wherein: the upper punching device (6) and the lower punching device (11) are arranged at the same axial position.