CN211803283U - An energy-saving stamping part - Google Patents

Abstract

The utility model relates to the technical field of stamping, in particular to an energy-saving stamping part; comprising a tool rest, a tool rest motor, a die, a stamping cylinder and a control device, wherein the tool rest motor and the stamping cylinder are both electrically connected to the control device ;In practical applications, input the stamping information of the product to be stamped into the control device, fix the die at the designated position, put the stamped piece into the mold, and control the rotation of the motor of the tool holder through the control device, so that multiple stamping cylinders are rotated to the designated position. , the punching cylinder at the designated position drives the corresponding punching block to punch and form the to-be-stamped sheet; the utility model is fixed by a die, the control device automatically switches the punching block, and the same to-be-stamped sheet is punched and formed multiple times, reducing the need for replacement of tools and molds. The labor and work costs generated at the time increase the qualified rate of stamping products and ensure the accuracy of assembly.

Description

An energy-saving stamping part

technical field

The utility model relates to the technical field of stamping, in particular to an energy-saving stamping part.

Background technique

Stamping is a forming and processing method that relies on presses and dies to apply external force to plates, strips, pipes and profiles to cause plastic deformation or separation, thereby obtaining workpieces of the required shape and size. Stamping and forging belong to plastic processing. Collectively called forging, the stamped blanks are mainly hot-rolled and cold-rolled steel plates and strips, and the stamping parts are directly subjected to the deformation force in the mold and deformed by means of the power of conventional or special stamping equipment, so as to obtain a certain degree of deformation. The production technology of product parts of shape, size and performance, sheet metal, mold and equipment are the three elements of stamping processing, stamping processing is a metal cold deformation processing method, it is one of the main methods of metal plastic processing, and also belongs to Material forming engineering technology.

At present, most stamping parts need to be punched after bending. Due to the assembly requirements in the same direction, multiple through holes or blind holes of different shapes, sizes and positions are often required. Stamping and forming, while changing the mold and stamping machine many times, the punching position will be offset due to the position of the stamping machine and the position of the mold, which affects the qualification rate and assembly accuracy of stamping parts, and wastes a lot of labor and work costs.

Utility model content

The purpose of the present utility model is to provide an energy-saving stamping part for punching a plurality of through holes or blind holes with different shapes, sizes and positions by using a die to automatically switch punching blocks.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

The energy-saving stamping part includes a tool holder, a tool holder motor arranged above the tool holder, a mold arranged below the tool holder, a plurality of punching cylinders arranged on the tool holder, and a The control device on one side of the tool holder, the output shaft of the tool holder motor extends vertically downward and is fixedly connected to the tool holder, and the die is arranged directly below any one of the punching cylinders on the tool holder, The piston rod of the punching cylinder extends vertically downward and is detachably connected with a punching block, and the tool holder motor and the punching cylinder are both electrically connected to the control device.

Further, the tool holder is a disc tool holder, and the output shaft of the tool holder motor is fixedly connected to the center of the disc holder.

Further, there are at least two punching cylinders, and a plurality of the punching cylinders are uniformly and fixedly arranged on the lower surface of the tool holder in a ring shape.

Further, there is at least one punching block, and the bottoms of a plurality of punching blocks have different shapes.

Further, the mold includes a base and a plurality of pressing blocks, an inner cavity is provided in the middle of the base, and the plurality of pressing blocks can be detachably connected to the middle of the inner cavity through inner bolts.

Further, the upper surface of the pressing block corresponds to the shape of the lower surface of the punching block one-to-one.

Further, the control device includes a display screen, keys and a processing center.

The beneficial effects of the present utility model are:

In practical applications, the stamping information of the product to be stamped is input into the control device, the mold is fixed at the designated position, the to-be-stamped sheet is put into the mold, and the motor of the tool holder is controlled by the control device to rotate, so that multiple stamping cylinders rotate to the designated position, The punching cylinder at the designated position drives the corresponding punching block to punch and form the to-be-punched sheet; the utility model is fixed by a die, the control device automatically switches the punching block, and the same to-be-punched sheet is punched and formed multiple times, which reduces the time of changing the tool and the die. The resulting labor and work costs improve the qualified rate of stamping products and ensure the accuracy of assembly.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the structural representation of the cross section of the present utility model;

In the figure, the tool holder 1; the tool holder motor 2; the die 3; the base 31; the pressing block 32; the control device 4; the button 41; the display screen 42;

Detailed ways

As shown in Figures 1 and 2, an energy-saving stamping part includes a tool holder 1, a tool holder motor 2 arranged above the tool holder 1, a die 3 arranged below the tool holder 1, The plurality of punching cylinders 5 on the tool holder 1 and the control device 4 arranged on one side of the tool holder 1, the output shaft of the tool holder motor 2 extends vertically downward and is fixedly connected to the tool holder 1, so The die 3 is arranged directly below any of the punching cylinders 5 on the tool holder 1. The piston rod of the punching cylinder 5 extends vertically downward and is detachably connected to a punching block 6. The tool holder motor 2 is connected to the punching block 6. The punching cylinders 5 are all electrically connected to the control device 4 .

In practical application, the punching information of the product to be punched is input into the control device 4, the die 3 is fixed at a designated position, the to-be-punched sheet is put into the die 3, and the tool holder motor 2 is controlled by the control device 4 to rotate, so that a plurality of punching cylinders are made. 5 rotates to the designated position, and the stamping cylinder 5 at the designated position drives the corresponding stamping block 6 to stamp the sheet to be stamped; the utility model is fixed by a die 3, and the control device 4 automatically switches the stamping block 6 to perform multiple operations on the same sheet to be stamped. The secondary stamping and forming reduces the labor and work costs when replacing the tool and the mold 3, improves the qualified rate of stamping products, and ensures the accuracy of assembly.

As shown in Figures 1 and 2, the tool holder 1 is a disc tool holder, and the output shaft of the tool holder motor 2 is fixedly connected to the center of the disc holder; in this embodiment, the axis of the disc holder is The center of gravity is beneficial for the tool holder motor 2 to drive the tool holder 1 to rotate, and to switch the punching cylinder 5 and the punching block 6 smoothly.

As shown in FIG. 1 and FIG. 2 , there are at least two punching cylinders 5 , and a plurality of punching cylinders 5 are uniformly fixed on the lower surface of the tool holder 1 in a ring shape; there is at least one punching block 6 , The shapes of the bottoms of the plurality of said punching blocks 6 are different; in this embodiment, the shapes of the bottoms of the punching blocks 6 on the plurality of punching cylinders 5 are different, which leads to different punching results on the to-be-punched sheet, and reduces the occurrence of the tool and die 3 replacement. Labor and work costs increase the pass rate of stamping products.

As shown in FIG. 1 and FIG. 2 , the mold 3 includes a base 31 and a plurality of pressing blocks 32 , an inner cavity is provided in the middle of the base 31 , and the plurality of pressing blocks 32 can be detachably connected by inner bolts In the middle of the inner cavity; in this embodiment, the pressing block 32 is fixed on the base 31 by bolts, and the stamping block 6 and the pressing block 32 are extruded to form a stamping part after the stamping sheet is placed flat into the inner cavity.

As shown in FIG. 1 and FIG. 2 , the upper surface of the pressing block 32 corresponds to the shape of the lower surface of the pressing block 6 one-to-one; in this embodiment, the shape of the lower surface of the pressing block 6 and the upper surface of the pressing block 32 The shape determines the shape of the upper and lower sides of the sheet to be punched.

As shown in FIG. 1 , the control device 4 includes a display screen 42, a button 41 and a processing center; in this embodiment, the button 41 is used to input the punching information of the sheet to be punched, the display screen 42 is used to display the punching state, and the processing center Used to control the turret motor 2 and the punching cylinder 5.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention pertains can make various modifications or additions to the described specific embodiments or substitute in similar manners, but will not deviate from the scope defined by the spirit of the present invention.

Claims (7)

1. The utility model provides an energy-saving stamping workpiece which characterized in that: including knife rest (1), set up in knife rest motor (2) of knife rest (1) top, set up in mould (3) of knife rest (1) below, locate a plurality of stamping cylinder (5) on knife rest (1) and locate controlling means (4) of knife rest (1) one side, knife rest motor (2) output shaft vertical downwardly extending with knife rest (1) fixed connection, mould (3) are located knife rest (1) are gone up arbitrary stamping cylinder (5) under, stamping cylinder (5) piston rod vertical downwardly extending can be dismantled and be connected with punching press piece (6), knife rest motor (2) with stamping cylinder (5) are all connected electrically controlling means (4).

2. An energy-saving stamping part according to claim 1, characterized in that: the tool rest (1) is a disc tool apron, and an output shaft of the tool rest motor (2) is fixedly connected with the center of the disc tool apron.

3. An energy-saving stamping part according to claim 1, characterized in that: the number of the stamping cylinders (5) is at least two, and the stamping cylinders (5) are uniformly and fixedly arranged on the lower surface of the tool rest (1) in an annular shape.

4. An energy-saving stamping part according to claim 1, characterized in that: the number of the punching blocks (6) is at least one, and the bottoms of the punching blocks (6) are different in shape.

5. An energy-saving stamping part according to claim 1, characterized in that: the die (3) comprises a base (31) and a plurality of pressing blocks (32), an inner cavity is formed in the middle of the base (31), and the pressing blocks (32) can be detachably connected to the middle of the inner cavity through inner bolts.

6. An energy saving stamping according to claim 5, characterized in that: the upper surface of the pressing block (32) corresponds to the lower surface of the punching block (6) in shape one by one.

7. An energy-saving stamping part according to claim 1, characterized in that: the control device (4) comprises a display screen (42), a key (41) and a processing center.

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