CN207736801U - A kind of decompressor improving shock-absorbing performance - Google Patents

Abstract

The utility model discloses a punching device for improving the shock absorption performance, which comprises a punching frame, a punching end, a spring and an energy-absorbing rubber ring, a guide rail is vertically arranged on the punching frame, the punching end is installed on the guide rail, and the bottom of the punching frame is arranged There is a workpiece layout platform, and the driving mechanism drives the stamping end to move close to and away from the workpiece layout platform along the guide rail. The spring is vertically fixed on the bottom of the stamping frame, and the energy-absorbing rubber ring is fixed on the top of the spring. The height of the energy-absorbing rubber ring is higher than the workpiece layout. table height; when the stamping device is working, when the stamping end falls, it first contacts with the energy-absorbing rubber ring, and the energy-absorbing rubber ring and spring are squeezed and deformed, absorbing part of the gravitational potential energy of the stamping end, which can ensure that the stamping end falls There is a cushioning effect at the time, which relieves the vibration and noise very well, provides a relatively low-noise environment for the operator, and also helps to improve the life of the machine.

Description

A stamping device for improving shock-absorbing performance

technical field

The utility model relates to the technical field of stamping equipment, in particular to a stamping device with improved shock-absorbing performance.

Background technique

The stamping devices are all operated by humans. During the stamping process, the stamping device will overload the operator's ears. Especially when the stamping device is down, the operator's sense of vibration is very strong, and even the hand is shaken. The feeling of numbness, the long-term stamping operation is very harmful to the human body, and the stamping device is under severe vibration for a long time, and the life of the machine will also be reduced. Therefore, the shock absorption problem of the stamping device needs to be solved urgently.

Utility model content

In order to solve the technical problems in the background technology, the utility model proposes a stamping device with improved shock absorption performance.

The utility model proposes a stamping device for improving the shock absorption performance, which includes a stamping frame, a stamping end, a spring and an energy-absorbing rubber ring; a guide rail is vertically arranged on the stamping frame, the stamping end is installed on the guide rail, and the bottom of the stamping frame is provided There is a workpiece layout platform, and the driving mechanism drives the stamping end to move close to and away from the workpiece layout platform along the guide rail. The spring is vertically fixed on the bottom of the stamping frame, and the energy-absorbing rubber ring is fixed on the top of the spring. The height of the energy-absorbing rubber ring is higher than the workpiece layout. table height.

Preferably, the guide rail is provided with stroke segmented scale blocks for measuring the stroke of the stamping end.

Preferably, adjustment cylinders are provided on both sides of the stamping frame, one end of the adjustment cylinder is hinged on the stamping frame, and the other end of the adjustment cylinder is connected to an external device.

Preferably, locking blocks for fixing the stamping frame are provided on both sides of the stamping frame.

In the utility model, in the stamping device for improving the shock-absorbing performance, the stamping end is installed on the guide rail and can move along the guide rail, and the stroke segment scale block for measuring the stroke of the stamping end is arranged on the guide rail, which is convenient for the operator to observe the stamping At the same time, there are springs and energy-absorbing rubber rings at the bottom of the stamping frame. When the stamping end falls, it first contacts the energy-absorbing rubber ring. The energy-absorbing rubber ring and spring are squeezed and deformed to absorb the stamping end. Part of the gravitational potential energy of the head can ensure a cushioning effect when the stamping head comes down, which can well alleviate the vibration and noise, provide a relatively low-noise environment for the operator, and also help to improve the life of the machine.

Description of drawings

Fig. 1 is a schematic diagram of the front structure of a stamping device for improving the shock absorption performance proposed by the utility model;

Fig. 2 is a schematic diagram of the bottom side structure of a stamping device for improving the shock absorption performance proposed by the utility model.

Detailed ways

As shown in Figure 1-2, Figure 1 is a schematic diagram of the front structure of a stamping device with improved shock absorption performance proposed by the utility model, and Figure 2 is a schematic diagram of the bottom side structure of a stamping device with improved shock absorption performance proposed by the utility model .

Referring to Fig. 1-2, a stamping device for improving shock absorption performance proposed by the utility model includes a stamping frame 1, a stamping end 2, a spring 3 and an energy-absorbing rubber ring 4; the front view of the stamping frame 1 is a rectangular structure, two The first guide rail 5 is vertically arranged in the stamping frame 1, the stamping end 2 is installed on the two guide rails 5 and can move on the guide rail 5, the stamping end 2 is driven by the hydraulic cylinder 9, and the piston rod of the hydraulic cylinder 9 is fixed on the stamping end On the head 2, the hydraulic cylinder 9 is fixed on the top of the stamping frame 1. When the piston rod of the hydraulic cylinder 9 moves back and forth, it drives the stamping end 2 to move up and down. The bottom of the stamping frame 1 is welded with a workpiece layout platform 6 for placing parts to be processed , the workpiece layout table 6 is spaced from the stamping frame 1 at a certain distance, and a spring 3 is arranged on the front and rear sides of the bottom of the stamping frame 1. The height of the rubber ring 4 is higher than the workpiece arrangement table 6, so that when the stamping head 2 falls, it will first contact the energy-absorbing rubber ring 4, compress the energy-absorbing rubber ring 4 and the spring 3, and then contact the parts to be processed. The spring 3 and the energy-absorbing rubber ring 4 can play a good buffering effect on the stamping end 2 and achieve a good shock absorption effect.

The guide rail 5 is provided with a stroke segmentation scale block 51 for measuring the stroke of the stamping end 2, which is convenient for the operator to observe the stroke of the stamping end 2.

Adjusting cylinders 7 are provided on both sides of the stamping frame 1. In this embodiment, three adjusting cylinders 7 are respectively arranged on both sides of the stamping frame 1. The three adjusting cylinders 7 are evenly arranged along the vertical direction. 1, the adjustment cylinder 7 cylinder is connected with the external device, and the adjustment cylinder 7 supports the stamping frame 1. At the same time, the adjustment cylinder 7 can also play a certain role in shock absorption when the stamping frame 1 is working. There are locking locks on both sides of the stamping frame 1. The clamping block 8 is used to fasten the stamping frame 1 to the external device through the locking clamp.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (4)

1. a kind of decompressor improving shock-absorbing performance, which is characterized in that including ram frame (1), punching press end (2), spring (3) and energy-absorbing rubber ring (4)；Guide rail (5) is equipped in ram frame (1) vertically, punching press end (2) are mounted on guide rail (5), punching Press box frame (1) bottom is equipped with workpiece arrangement platform (6), and driving mechanism drives punching press end (2) to be done close to and far from work along guide rail (5) Part arranges that the movement of platform (6), spring (3) are fixed on ram frame (1) bottom vertically, and energy-absorbing rubber ring (4) is fixed on spring (3) Top, energy-absorbing rubber ring (4) are highly higher than workpiece arrangement platform (6) height.

2. the decompressor according to claim 1 for improving shock-absorbing performance, which is characterized in that guide rail (5) is equipped with and is used for Measure the stroke segmentation calibration block (51) of punching press end (2) stroke.

3. the decompressor according to claim 1 for improving shock-absorbing performance, which is characterized in that ram frame (1) both sides are set There is adjusting cylinder (7), adjusts cylinder (7) one end and be hinged in ram frame (1), adjust cylinder (7) other end and external device (ED) Connection.

4. the decompressor according to claim 1 for improving shock-absorbing performance, which is characterized in that ram frame (1) both sides are set It is useful for the locking fixture block (8) of fixed ram frame (1).