CN207416045U - A punching machine for forging and shaping - Google Patents

Abstract

The utility model discloses a stamping machine for forging and shaping, which comprises a base, a groove is arranged in the middle of the upper end of the base, two lifting cylinders are arranged at the bottom end of the groove, a lifting rod is fixedly connected at the upper end of the lifting cylinder, a stamping die is fixedly connected at the upper end of the lifting rod, four upright posts are fixedly connected at four corners of the upper end of the base, a mounting plate is arranged at the top end of each upright post, the mounting plate is connected with a stamping plate through the stamping cylinders, the stamping plate is sleeved on the four upright posts in a sliding manner, a damping spring is arranged between the stamping plate and the base, a stamping block is fixedly connected at the middle of the lower end of the stamping plate, a groove with an internal thread is arranged at the lower end of the stamping block, and a bolt is connected in the groove with the internal thread, meanwhile, the stamping head is convenient to replace.

Description

A punching machine for forging and shaping

technical field

The utility model relates to a stamping machine, in particular to a stamping machine for forging and shaping.

Background technique

The stamping machine drives the flywheel through the motor, and through the clutch, the transmission gear drives the crank linkage mechanism to move the slider up and down, and drives the drawing die to form the workpiece. The stamping machine has an important application in forging and shaping.

With the continuous development of science and technology, stamping machine technology is also constantly improving, but modern stamping machines still have many defects. For example, after the stamping machine has been used for a long time, the stamping head is prone to damage, but modern stamping machines replace The head is relatively inconvenient, and at the same time, the punching machine will generate a huge impact force, which will not only damage the device itself, but also cause damage to the ground, and the punching machine has a short service life.

For this reason, aiming at the problems raised in the above-mentioned background technology, those skilled in the art have proposed a new type of stamping machine.

Utility model content

The purpose of this utility model is to provide a punching machine for forging and shaping to solve the problems raised in the above-mentioned background technology.

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

A punching machine for forging and shaping, comprising a base, a column and a bottom plate, four air rods are fixedly connected to the four corners of the bottom end of the base, the bottom end of the air rod is connected to a buffer column, and the bottom end of the buffer column is connected to an air pressure cavity , the bottom end of the air pressure chamber is fixedly connected with a support foot, and the bottom end of the support foot is fixedly connected with a base plate; a groove is opened in the middle of the upper end of the base, and two lifting cylinders are arranged at the bottom end of the groove, and the upper end of the lifting cylinder is fixed. A lifting rod is connected, and the upper end of the lifting rod is fixedly connected with a stamping die; the four corners of the upper end of the base are fixedly connected with four uprights, the top of the uprights is provided with a mounting plate, and the middle part of the lower end of the mounting plate is fixedly connected with a punching cylinder, and the punching cylinder The stamping rod of the stamping rod is fixedly connected with a stamping plate; the stamping plate is slidably set on four columns, and a shock absorbing spring is arranged between the stamping plate and the base, and the shock absorbing spring is set on the column; the middle part of the lower end of the stamping plate A stamping block is fixedly connected, a groove with an internal thread is provided at the lower end of the stamping block, and a bolt is connected to the internal thread of the groove provided with the internal thread.

Further, the two lifting cylinders are arranged symmetrically with respect to the axis of the groove.

Further, the stamping die is located on the upper surface of the base.

Further, the mounting plate is fixedly connected to the column.

Further, the upper and lower ends of the damping spring are respectively fixedly connected with the stamping plate and the base.

Further, a stamping head is fixedly connected to the lower end of the bolt.

Compared with the prior art, the utility model places the workpiece through the stamping die, and the stamping cylinder drives the stamping head to stamp the workpiece. During the stamping process, since the column between the stamping plate and the base is equipped with a shock-absorbing spring, it can reduce the The vibration generated by the device, at the same time, the air pressure rod at the lower end of the base will drive the buffer column to press down into the air chamber, which reduces the impact force of the device on the ground. Through two ways of shock absorption, it not only protects the stamping device, but also protects the ground from damage. After being damaged and the device has been used for a long time, the punching head can be replaced by bolts, which is very convenient and practical.

Description of drawings

Figure 1 is a schematic structural view of a punching machine for forging and shaping.

Fig. 2 is a plan view of a press machine for forging and shaping.

Detailed ways

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Please refer to Figure 1-2, a punching machine for forging and shaping, including a base 9, a column 3 and a base plate 13, four air rods 10 are fixedly connected to the four corners of the bottom end of the base 9, and the bottom ends of the air rods 10 are connected to There is a buffer column 11, the bottom end of the buffer column 11 is connected with an air pressure chamber 12, the bottom end of the air pressure chamber 12 is fixedly connected with a support foot 14, and the bottom end of the support foot 14 is fixedly connected with a base plate 13; There is a groove, the bottom of the groove is provided with two lift cylinders 15, the upper end of the lift cylinder 15 is fixedly connected with a lift rod 16, and the upper end of the lift rod 16 is fixedly connected with a stamping die 8; the four corners of the upper end of the base 9 are fixed Four columns 3 are connected, the top of the column 3 is provided with a mounting plate 2, the middle part of the lower end of the mounting plate 2 is fixedly connected with a stamping cylinder 1, and the stamping rod 4 of the stamping cylinder 1 is fixedly connected with a stamping plate 5; the stamping plate 5 slides Sleeved on four columns 3, a damping spring 6 is arranged between the stamping plate 5 and the base 9, and the damping spring 6 is sleeved on the column 3; the middle part of the lower end of the stamping plate 5 is fixedly connected with a stamping block 7, The lower end of the stamping block 7 is provided with a groove with an internal thread, and the internal thread of the groove provided with an internal thread is connected with a bolt 18 .

As mentioned above, the two lifting cylinders 15 are arranged symmetrically about the axis of the groove.

As mentioned above, the stamping die 8 is located on the upper surface of the base 9 .

As mentioned above, the mounting plate 2 is fixedly connected to the column 3 .

As mentioned above, the upper and lower ends of the damping spring 6 are fixedly connected to the stamping plate 5 and the base 9 respectively.

As mentioned above, the lower end of the bolt 18 is fixedly connected with the stamping head 17 .

The working principle of the utility model is: the workpiece to be processed is placed on the upper end of the stamping die 8, and the stamping cylinder 1 drives the stamping head 17 to stamp the workpiece. There is a damping spring 6, which can reduce the vibration generated by the device. At the same time, the air pressure rod 10 at the lower end of the base 9 will drive the buffer column 11 to press down into the air pressure chamber 12, reducing the impact force of the device on the ground. Through two methods Shock absorption not only protects the punching device, but also protects the ground from damage. After the device has been used for a long time, the punching head 17 can be replaced by the bolt 18, which is very convenient and practical.

The preferred implementation of this patent has been described in detail above, but this patent is not limited to the above-mentioned implementation, and within the knowledge of those of ordinary skill in the art, it can also be made without departing from the purpose of this patent. Variations.

Claims (6)

1. a kind of forging and stamping shaping press machine, including pedestal, column and bottom plate, which is characterized in that the bottom corner of the pedestal Place is fixedly connected there are four atmospheric pressure pole, and the bottom of atmospheric pressure pole is connected with bumper post, and the bottom of bumper post is connected with atmospheric pressure cavity, air pressure The bottom of chamber is fixedly connected with support feet, and the bottom of support feet is fixedly connected with bottom plate；The upper center of the pedestal offers Groove, the bottom of groove are set there are two lifting cylinder, and the upper end of lifting cylinder is fixedly connected with elevating lever, the upper end of elevating lever It is fixedly connected with stamping die；The upper end four corners of the pedestal are fixedly connected with four columns, and the top of column is provided with installation Plate, the lower end middle part of installing plate are fixedly connected with stamping cylinder, and the punch rod of stamping cylinder is fixedly connected with pressed sheet；The punching Pressing plate is slidably located in four columns, and damping spring is provided between pressed sheet and pedestal, and damping spring is set on column； Pressing block is fixedly connected in the middle part of the lower end of the pressed sheet, the lower end of pressing block offers with female groove, opens up Female groove internal thread is connected with bolt.

2. forging and stamping shaping press machine according to claim 1, which is characterized in that described two lifting cylinders are on groove Axisymmetrical set.

3. forging and stamping shaping press machine according to claim 1, which is characterized in that the stamping die is located at the upper table of pedestal Face.

4. forging and stamping shaping press machine according to claim 1, which is characterized in that the installing plate is fixed with column to be connected It connects.

5. forging and stamping shaping press machine according to claim 1, which is characterized in that the upper and lower ends of the damping spring point It is not fixedly connected with pressed sheet and pedestal.

6. forging and stamping shaping press machine according to claim 1, which is characterized in that the lower end of the bolt is fixedly connected with Staking punch.