CN212102885U - A moving mechanism under the die base - Google Patents

Abstract

The utility model relates to a moving mechanism under a die base, comprising: a die base, a driving unit, and the driving unit is installed under the die base; a mounting base, which is driven by the driving unit to move the mounting base along the width direction of the die base; a punching die, a punching die Installed on the mounting seat, the punching die and the mounting seat move synchronously. Compared with the die punching needle used in the leather punching machine in the prior art, the punching needle only moves up and down for punching. The block moves along the width direction of the die base, and the moving block drives the punching die to move synchronously, which can process the side of the leather material, realize flexible processing, reduce the weight and volume of the die base, and also help save materials and meet production needs.

Description

A moving mechanism under the die base

technical field

The utility model relates to the field of leather punching machines, in particular to a moving mechanism under a die base applied to a leather punching machine.

Background technique

Leather punching machine refers to an automatic equipment for punching leather, which is suitable for leather, cattle and sheepskin, artificial leather, plastic, PU, EVA, PVC, various cloth, paper, leather accessories, shoes It is widely used in automobile breathable cushions, luggage and handbags, stationery, shoes, breathable materials, advertising paper products and other industries. The die punches used in the leather punching machines currently on the market only move up and down for punching, and the die cannot move horizontally. Since different die lengths do not correspond to the widths of various leather materials, when the die length is too short, When the leather material is too long, the die base and die need to be widened, which makes the machine very large and heavy. The die punching needle cannot be moved, and punching patterns with different patterns cannot be flexibly processed.

Utility model content

Aiming at the technical problem that the die punching needle cannot be moved in the prior art, the utility model provides a moving mechanism under the die seat applied to the leather punching machine, and the specific technical scheme is as follows:

A moving mechanism under a die base, comprising:

mold base,

Drive unit, the drive unit is installed under the die base;

Mounting seat, the drive unit drives the mounting seat to move along the width direction of the die base;

The punching die, the punching die is installed on the mounting seat, and the punching die moves synchronously with the mounting seat.

As a preferred solution of the present invention, the drive unit includes a fixed plate, a motor, a lead screw, a nut and a nut mounting seat, a fixed plate is installed at the bottom of the die base, a motor is installed on the side of the fixed plate, and the motor drives the lead screw to rotate, and the screw The rod is threaded to connect the nut, the nut is installed on the nut installation seat, the fixing plate is provided with an empty groove, the nut installation seat is located in the empty groove of the fixing plate, and the lower part of the nut installation seat passes through the fixing plate to connect the installation seat.

As a preferred solution of the present invention, the drive unit further includes a motor mounting seat and a coupling, the motor mounting seat is installed in the fixing plate, the motor mounting seat is used for installing the motor, and the motor output shaft extends into the motor mounting seat through the coupling The shaft is connected to the screw.

As a preferred solution of the present invention, a slide rail is installed in the fixing plate, a sliding block is slidably connected above the sliding rail, and the sliding block is fixedly installed on the nut mounting seat.

As a preferred solution of the present invention, the punching die includes a die bottom plate, a die face plate and a punching needle, the mounting seat is provided with an inverted convex slot for inserting the die bottom plate and the die plate, and the die is installed under the die bottom plate. Panel, there are multiple punching pins at the bottom of the die panel.

As a preferred solution of the present invention, a plurality of reinforcing ribs are arranged on the front and rear sides of the die base.

The beneficial effects of the utility model are as follows: compared with the punching needle of the die used in the leather punching machine in the prior art, which only moves up and down for punching, the driving unit of the moving mechanism under the die base of the present invention drives the moving block to move along the width direction of the die base. , The moving block drives the punching die to move synchronously, which can process the side of the leather material, realize flexible processing, reduce the weight and volume of the die base, and also help save materials and meet production needs.

Description of drawings

Fig. 1 is the structural representation of the present utility model;

Fig. 2 is the exploded structure schematic diagram of the present utility model;

3 is a top view of the drive unit of the present invention;

Fig. 4 is the structural representation of the drive unit of the present invention;

FIG. 5 is a schematic structural diagram of the cooperation between the moving block and the punching die of the present invention.

Detailed ways

Below in conjunction with the accompanying drawings, the specific embodiments of the present utility model will be further described:

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated position or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation on the present invention.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific conditions.

As shown in Figures 1 to 3, a moving mechanism under the die base includes: a die base 1, a drive unit 2, and the drive unit 2 is installed under the die base 1; an installation base 3, the drive unit 2 drives the installation base 3 along the die base 1. Move in the width direction; the punching die 4, the punching die 4 is installed on the mounting seat 3, the punching die 4 and the mounting seat 3 move synchronously, when the die seat 1 is integrally installed on the leather machine, an air cylinder or an oil cylinder or other devices can be used. Drive it to descend as a whole, and drive the lower drive unit 2, the mounting seat 3, and the punching die 4 to descend and punch holes.

As shown in Figures 3 and 4, the drive unit 2 includes a fixing plate 21, a motor 22, a lead screw 23, a nut 24 and a nut mounting seat 25. The fixing plate 21 is fixedly installed at the bottom of the die base 1, and the motor 21 is installed on the side of the fixing plate 21. The motor 21 drives the screw rod 23 to rotate, the screw rod 23 is threadedly connected to the nut 24, the nut 24 is mounted on the nut mounting seat 25, the fixing plate 21 is provided with an empty slot 25a, the nut mounting seat 25 is located in the empty slot 25a of the fixing plate 21, and the nut is installed The bottom of the seat 25 is connected to the punching die 4 through the fixing plate 21. The drive unit 2 also includes a motor mounting seat 26 and a coupling 27. The motor mounting seat 26 is installed in the fixing plate 21. The motor mounting seat 26 is used to install the motor 22. The motor The output shaft extends into the motor mount 26 and is connected to the lead screw 23 through a coupling 27 . The motor 22 drives the screw rod 23 to rotate through the coupling 27. Since the nut is installed in the nut mounting seat 25, the screw rod 23 only rotates and the nut 24 drives the nut mounting seat 25 to move. In addition, a slide rail 28 is installed in the fixing plate 21 , the slide rail 28 is slidably connected to the slider 29 , and the slider 29 is fixedly installed at the bottom of the nut mounting seat 25 , and the nut mounting seat 25 is better by the cooperation of the slider 29 and the sliding rail 28 . move.

As shown in FIG. 5 , the punching die 4 includes a die bottom plate 41 , a die face plate 42 and a punching needle 43 , and the mounting seat 3 is provided with an inverted convex slot for inserting the die bottom plate 41 and the die plate 42 . The mold panel 42 is fixedly installed, and the bottom of the mold panel 42 is provided with a plurality of punching pins 43 . The die base 1 is provided with a plurality of reinforcing ribs on the front and rear sides, and the reinforcing ribs are arranged at equal distances to increase the strength of the die base.

In addition, as shown in FIG. 4 , in order to ensure that the long punching die 4 can also move smoothly, a plurality of supporting and guiding mechanisms are also installed in the fixing plate 21 . Flexible choice, a single support and guide mechanism includes a support slide rail 15, a support slider 16, a support moving block 17, the fixed plate 21 is installed with the support slide rail 15, the support slide rail 15 and the slide rail 28 are parallel, and the support slide rail 15 is above the support slide rail 15. The supporting sliding block 16 is movably connected, and the supporting sliding block 16 is installed on the supporting moving block 17, and the supporting moving block 17 is also connected with the punching die 4 through the fixed plate 21, so that when the motor drives one end of the punching die 4 to move under force, The punching die 4 will move with the support moving block to achieve smooth movement.

The above content is a further detailed description of the present invention in conjunction with the specific preferred embodiments, and it cannot be considered that the specific implementation of the present invention is limited to these descriptions. Under the premise of the concept of the utility model, some simple deductions or substitutions can also be made, which should be regarded as belonging to the protection scope of the present utility model.

Claims (6)

1. A moving mechanism under a die holder, comprising:

a die holder is arranged on the die holder,

the driving unit is arranged below the die holder;

the driving unit drives the mounting seat to move along the width direction of the die holder;

and the punching needle die is arranged on the mounting seat and moves synchronously with the mounting seat.

2. The die holder lower moving mechanism according to claim 1, wherein: the driving unit comprises a fixed plate, a motor, a screw rod, a nut and a nut mounting seat, the fixed plate is installed at the bottom of the die holder, the motor is installed on the side of the fixed plate, the motor drives the screw rod to rotate, the screw rod is in threaded connection with the nut, the nut is installed on the nut mounting seat, the fixed plate is provided with a dead slot, the nut mounting seat is located in the dead slot of the fixed plate, and the fixed plate is connected with the mounting seat after being passed below the nut.

3. The die holder lower moving mechanism according to claim 2, wherein: the driving unit further comprises a motor mounting seat and a coupler, the motor mounting seat is mounted in the fixing plate and used for mounting a motor, and the motor output shaft extends into the motor mounting seat and is connected with the lead screw through the coupler.

4. The die holder lower moving mechanism according to claim 2, wherein: a sliding rail is installed in the fixing plate, a sliding block is connected above the sliding rail in a sliding mode, and the sliding block is fixedly installed on the nut installation seat.

5. The die holder lower moving mechanism according to claim 1, wherein: the punching needle die comprises a die base plate, a die panel and punching needles, wherein the mounting seat is provided with inverted-convex-shaped slots for inserting the die base plate and the die panel, the die panel is arranged below the die base plate, and the bottom of the die panel is provided with the punching needles.

6. The die holder lower moving mechanism according to claim 1, wherein: and a plurality of reinforcing ribs are arranged on the front side and the rear side of the die holder.

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