CN213671307U

CN213671307U - Stamping die with buffering limit function

Info

Publication number: CN213671307U
Application number: CN202021861629.2U
Authority: CN
Inventors: 李保科; 李平旸
Original assignee: Yangzhou Hanjiang Keda Coating Co ltd
Current assignee: Yangzhou Hanjiang Keda Coating Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-07-13
Anticipated expiration: 2030-08-31

Abstract

The utility model relates to a stamping die technical field especially relates to a stamping die with buffering limit function, which comprises an operation bench, the middle part welding of operation panel up end has the support, the middle part of terminal surface is fixed with hydraulic telescoping device through the mounting screw under the support horizontal part, the bottom welding of hydraulic telescoping rod pars contractilis has the stripper plate, the both sides of stripper plate up end are inserted and are established and are fixed with the limiting rod, the middle part welding of terminal surface has the stamping under the stripper plate, the both sides welding of terminal surface has the lug under the stripper plate, the middle part welding of operation panel up end has the stamping down, the both sides that the stamping down is seted up flutedly, the through-hole has been seted up to the diapire of recess, sliding insert in the through-hole and be equipped with T shape pole, and the outside of terminal. The utility model discloses in, can play fine cushioning effect at the punching press during operation, both play absorbing effect and improved the precision of punching press, fine satisfied people's daily user demand.

Description

Stamping die with buffering limit function

Technical Field

The utility model relates to a stamping die technical field especially relates to a stamping die with buffering limit function.

Background

The panel beating is a common processing technology, indicates to carry out processes such as punching press, shearing, welding and riveting to the sheet metal usually, and wherein, it is the important means of connecting and figurative to the sheet metal component to carry out the punching press to the sheet metal component, however, what follows is exactly the processing problem, and equipment often can cause the noise when the panel beating generally carries out stamping forming, and equipment can produce great vibration simultaneously, has reduced the punching press precision, still causes stamping die's damage easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the stamping die with buffering limit function who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a stamping die with buffering limit function, which comprises an operation bench, the middle part welding of operation panel up end has the support, the middle part of terminal surface has hydraulic telescoping device through the mounting screw under the support horizontal part, the bottom welding of hydraulic telescoping device pars contractilis has the stripper plate, the through-hole has been seted up to the both sides of stripper plate up end, the through-hole interpolation is equipped with and is fixed with the gauge rod, the middle part welding of terminal surface has the stamping down under the stripper plate, the both sides welding of terminal surface has the lug under the stripper plate, the middle part welding of operation panel up end has the stamping down, the bilateral symmetry of stamping down has seted up flutedly, the through-hole has been seted up to the diapire of recess, it has T shape pole to slide to insert in the through-.

Preferably, the upper punch is positioned right above the lower punch.

Preferably, the outer side of the bump is in friction contact with the inner wall of the groove formed in the lower punch, and the bump is positioned right above the groove formed in the lower punch.

Preferably, a threaded portion is provided at a lower portion of the vertical portion of the T-shaped rod, and a nut is screwed and fixed to an outer side of the threaded portion.

Preferably, the vertical part of the T-shaped rod is sleeved with a spring, and the spring is positioned between the lower end face of the operating platform and the upper end face of the nut.

Preferably, one end of the limiting rod is welded and fixed with the lower end face of the horizontal part of the support, and the other end of the limiting rod is welded and fixed with the upper end face of the operating platform.

The utility model has the advantages that:

the utility model discloses in, stamping die with buffering limit function can play fine cushioning effect at the punching press during operation when using, has both played the absorbing effect and has improved the precision of punching press, fine satisfied people's daily user demand.

Drawings

Fig. 1 is a schematic view of a front view structure of a stamping die with a buffering and limiting function before stamping according to the present invention;

fig. 2 is the utility model provides a main structure sketch map of looking when stamping die with buffering limit function punches.

In the figure: the device comprises an operation table 1, a support 2, a hydraulic telescopic device 3, an upper punch 401, a lower punch 402, a limiting rod 5, a convex block 6, a T-shaped rod 7, a nut 8, a spring 9 and an extrusion plate 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a stamping die with buffering and limiting functions comprises an operating table 1, wherein a support 2 is welded in the middle of the upper end face of the operating table 1, a hydraulic telescopic device 3 is fixedly installed in the middle of the lower end face of the horizontal portion of the support 2 through a screw, and an extrusion plate 10 is welded at the bottom of the telescopic portion of the hydraulic telescopic device 3;

through holes are formed in two sides of the upper end surface of the extrusion plate 10, a limiting rod 5 is fixedly inserted into each through hole, one end of each limiting rod 5 is fixedly welded with the lower end surface of the horizontal part of the support 2, and the other end of each limiting rod 5 is fixedly welded with the upper end surface of the operating platform 1, so that a certain limiting effect is achieved;

an upper punch 401 is welded in the middle of the lower end face of the extrusion plate 10, lugs 6 are welded on two sides of the lower end face of the extrusion plate 10, a lower punch 402 is welded in the middle of the upper end face of the operating platform 1, the upper punch 401 is positioned right above the lower punch 402, the outer side of each lug 6 is in friction contact with the inner wall of a groove formed in the lower punch 402, a certain limiting effect can be achieved, and the lug 6 is positioned right above the groove formed in the lower punch 402;

grooves are symmetrically formed in two sides of the lower punch 402, through holes are formed in the bottom wall of each groove, a T-shaped rod 7 is inserted into each through hole in a sliding mode, each T-shaped rod 7 extends to the outer side of the lower end face of the operating platform 1, a threaded portion is formed in the lower portion of the vertical portion of each T-shaped rod 7, and a nut 8 is fixed on the outer side of each threaded portion in a spiral matching mode, so that the spring 9 can be conveniently and subsequently jacked and fixed;

the vertical part of the T-shaped rod 7 is sleeved with a spring 9, the spring 9 is positioned between the lower end face of the operating platform 1 and the upper end face of the nut 8, and the spring 9 has good tensile property and can play a certain role in rebounding and damping.

In the embodiment, when the stamping die with the buffering and limiting functions is used, an operator firstly sleeves the spring 9 on the T-shaped rod 7, and then spirally installs the nut 8 on the threaded part of the T-shaped rod 7, so that the spring 9 is prevented from slipping off, and meanwhile, the T-shaped rod 7 can play a certain limiting role during stamping;

an operator places a sheet metal part to be stamped on the upper end face of the lower punch 402, then a power switch of the device is turned on, the telescopic part of the hydraulic telescopic device 3 enables the upper punch 401 on the lower end face of the extrusion plate 10 to downwards stamp the sheet metal part, and the limiting rod 5 can ensure the stamping accuracy and stability during stamping;

when the upper punch 401 and the lower punch 402 punch the sheet metal part, the convex block 6 forms a downward pressure on the T-shaped rod 7, and the spring 9 has good buffering and shock absorption effects;

further, after the stamping is finished, an operator closes a power switch of the device and takes out the stamped sheet metal part;

this stamping die with buffering limit function can play fine cushioning effect at the punching press during operation, has both played the absorbing effect and has improved the precision of punching press, fine satisfied people's daily user demand.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A stamping die with buffering and limiting functions comprises an operating platform (1) and is characterized in that, the middle part welding of operation panel (1) up end has support (2), the middle part of terminal surface is fixed with hydraulic telescoping device (3) through the screw installation under support (2) the horizontal part, the bottom welding of hydraulic telescoping device (3) pars contractilis has stripper plate (10), the through-hole has been seted up to the both sides of stripper plate (10) up end, the through-hole interpolation is equipped with fixed stopper pole (5), the middle part welding of terminal surface has punch (401) down stripper plate (10), the both sides welding of terminal surface has lug (6) down stripper plate (10), the middle part welding of operation panel (1) up end has lower punch (402), the bilateral symmetry that lower punch (402) has seted up the recess, the through-hole has been seted up to the diapire of recess, it has T shape pole (7) to slide to insert in the through-hole, and T shape pole (7) extend to the outside of terminal surface under.

2. The stamping die with the buffering and limiting functions as claimed in claim 1, wherein the upper punch (401) is located right above the lower punch (402).

3. The stamping die with the buffering and limiting functions as claimed in claim 1, wherein the outer side of the bump (6) is in frictional contact with the inner wall of the groove formed in the lower punch (402), and the bump (6) is located right above the groove formed in the lower punch (402).

4. The stamping die with the buffering and limiting functions as claimed in claim 1, wherein a threaded portion is arranged at the lower portion of the vertical portion of the T-shaped rod (7), and a nut (8) is fixed on the outer side of the threaded portion in a screw fit mode.

5. The stamping die with the buffering and limiting functions as claimed in claim 4, wherein the vertical portion of the T-shaped rod (7) is sleeved with a spring (9), and the spring (9) is located between the lower end face of the operating platform (1) and the upper end face of the nut (8).

6. The stamping die with the buffering and limiting functions as claimed in claim 1, wherein one end of the limiting rod (5) is fixedly welded to the lower end face of the horizontal portion of the support (2), and the other end of the limiting rod (5) is fixedly welded to the upper end face of the operating platform (1).