CN216857972U - Be used for steel material stamping device - Google Patents

Abstract

The utility model discloses a stamping device for steel materials, which comprises a stamping base, a hydraulic lifting rod and a stamping die, wherein the top end of the stamping base is provided with the hydraulic lifting rod, the output end of the hydraulic lifting rod is provided with an upper stamping plate penetrating through the stamping base, the bottom end inside the stamping base is provided with a movable groove, a plurality of groups of damping mechanisms for buffering stamping are arranged inside the movable groove, the top end of each damping mechanism is provided with a lower stamping plate, the two ends of each lower stamping plate and each upper stamping plate are provided with mounting grooves, the inside of each mounting groove is provided with the stamping die, the two ends of each upper stamping plate and each lower stamping plate are provided with limiting mechanisms for fixing the position of the stamping die, a plurality of guide rods penetrating through the upper stamping plates are arranged inside the stamping base, and the device drives an arc-shaped block to be inserted into the stamping die under the self elastic force of a second spring, the inner position of the stamping die is fixed, so that the stamping die can be conveniently detached and replaced.

Description

A punching device for steel materials

technical field

The utility model belongs to the technical field of punching devices, and more particularly, the utility model relates to a punching device for steel materials.

Background technique

Stamping equipment is the so-called press. Also known as punching press, hydraulic press and hydraulic press. It is a large-scale special equipment for pressing containers, and it is commonly used in the manufacture of heads and is used for pressing steel plates. The stamping equipment must have safety protection measures to prevent hands from entering the closed area of the mold. The user should adopt automatic feeding and discharging, install safety protection devices, safety molds and use special tools for feeding and receiving according to different situations such as the type of stamping equipment and the shape of the workpiece to be produced. and other safety measures for stamping operations.

However, the existing punching device for steel material has the following problems in the process of using: when punching the steel material, the external condition of the original steel material is affected due to the excessive punching force, which is easy to cause the outer surface of the steel material to be affected. In addition, since the stamping die needs to be replaced frequently, and the stamping die is installed inside the stamping base, it is inconvenient to replace the stamping die, and the operator needs a lot of time to replace the stamping die, which makes the work Inefficient situation.

Utility model content

The technical problem to be solved by the utility model is to provide a stamping device for steel materials, which can improve the convenience of replacement of stamping dies and facilitate the protection of the integrity of stamping steel materials.

In order to achieve the above purpose, the technical solution adopted by the present invention is as follows: including a stamping base, a hydraulic lifting rod and a stamping die, the top of the stamping base is provided with a hydraulic lifting rod, and the output end of the hydraulic lifting rod is provided with an upper part that penetrates the stamping base Stamping plate, the bottom end inside the stamping base is provided with a movable groove, and a plurality of groups of shock absorbing mechanisms for buffer stamping are arranged inside the movable groove, the top of the shock absorbing mechanism is provided with a lower stamping plate, and the lower stamping plate is The two ends of the upper punching plate and the upper punching plate are provided with installation grooves, and a punching die is arranged inside the installation groove. The punching base is provided with a plurality of guide rods penetrating through the upper punching plate.

The technical solution provides a punching device for steel materials, the shock absorbing mechanism includes a shock absorbing frame and a T-bar, the bottom end inside the movable groove is provided with a shock absorbing frame, and the top inside the shock absorbing frame is provided with a shock absorbing frame There is a T-shaped rod, and the bottom end of the T-shaped rod is provided with an arc-shaped elastic plate.

The technical solution provides a punching device for steel materials, wherein the outer wall of the T-shaped rod is sleeved with a first spring, and the top end of the first spring is connected with the bottom end of the lower punching plate.

The technical solution provides a punching device for steel materials. The limiting mechanism includes a moving groove and an L-shaped tie rod. Both ends of the lower punching plate and the upper punching plate are provided with moving grooves penetrating the installation grooves, and the moving grooves The inside is provided with an L-shaped tie rod that penetrates the installation groove and extends to the inside of the stamping die.

The technical solution provides a punching device for steel materials, wherein the outer wall of the L-shaped tie rod is sleeved with a second spring, and one end of the second spring is connected to the interior of the moving groove.

The technical solution provides a punching device for steel materials, one end of the L-shaped tie rod is provided with an arc-shaped block, and the outer wall of the arc-shaped block matches the outer wall of the punching die.

With this technical solution, the device slides in the installation groove through the stamping die, so that the stamping die squeezes the arc-shaped block, so that the arc-shaped block drives the L-shaped tie rod to squeeze the second spring, and the second spring is compressed , when the stamping die is displaced to the groove aligned with the arc-shaped block in the installation groove, the arc-shaped block is driven into the stamping die under the elastic force of the second spring to fix the position in the stamping die, and It is easy to disassemble and replace the stamping die, and when the stamping equipment extrudes the steel material, the shock absorption mechanism is used to reduce the stamping force of the steel material, so that the steel material will not be damaged due to excessive stamping force after stamping.

The present utility model will be described in more detail below with reference to the accompanying drawings and embodiments.

Description of drawings

Below is a brief description of the content expressed in each of the drawings in this specification and the symbols in the drawings:

Fig. 1 is the front view sectional structure schematic diagram of the present utility model;

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

Fig. 3 is the left side view structure schematic diagram of the present utility model;

FIG. 4 is a schematic diagram of the three-dimensional structure of the upper stamping plate and the installation groove of the present invention;

Fig. 5 is the enlarged structural schematic diagram of part A in Fig. 1 of the present utility model;

FIG. 6 is an enlarged structural schematic diagram of part B in FIG. 1 of the present invention.

Marked as: 1, stamping base; 2, hydraulic lifting rod; 3, upper stamping plate; 4, movable groove; 5, lower stamping plate; 6, installation groove; 7, stamping die; 8, guide rod; 9, Shock-absorbing frame; 10. T-shaped rod; 11. Arc-shaped elastic plate; 12. First spring; 13. Moving groove; 14. L-shaped pull rod; 15. Second spring; 16. Arc-shaped block.

Detailed ways

In the following, with reference to the accompanying drawings, through the description of the embodiments, the specific implementation of the present utility model, such as the shape and structure of each component involved, the mutual position and connection relationship between each part, the function and working principle of each part, manufacturing The process, operation and use method, etc., are further described in detail to help those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention.

A stamping device for steel materials shown in Figures 1-6 includes a stamping base 1, a hydraulic lifting rod 2 and a stamping die 7. The top of the stamping base 1 is provided with a hydraulic lifting rod 2, and the output end of the hydraulic lifting rod 2 is provided with There is an upper punching plate 3 that penetrates the punching base 1, a movable groove 4 is provided at the bottom end of the punching base 1, and a plurality of groups of shock absorbing mechanisms for buffering punching are arranged inside the movable groove 4;

The shock absorbing mechanism includes a shock absorbing frame 9 and a T-shaped rod 10. The bottom end of the movable groove 4 is provided with a shock absorbing frame 9, and the top end of the shock absorbing frame 9 is provided with a T-shaped rod 10. The bottom end of the T-shaped rod 10 An arc-shaped elastic plate 11 is provided, and the arc-shaped elastic plate 11 is squeezed by the T-shaped rod 10, so that the arc-shaped elastic plate 11 is compressed, and then the T-shaped rod 10 is easily driven by the elastic force of the arc-shaped elastic plate 11 itself. Reset at the place to play a shock absorption and buffer effect;

A first spring 12 is sleeved on the outer wall of the T-bar 10, and the top end of the first spring 12 is connected with the bottom end of the lower punching plate 5. The first spring 12 is pressed down by the lower punching plate 5, so that the first spring 12. When the outer wall of the T-bar 10 is tightened, the lower stamping plate 5 is moved upward under the elastic force of the first spring 12, thereby achieving the effect of shock absorption;

The top of the damping mechanism is provided with a lower stamping plate 5, and the two ends of the lower stamping plate 5 and the upper stamping plate 3 are provided with mounting grooves 6, and a stamping die 7 is arranged inside the mounting groove 6. The upper stamping plate 3 and the lower stamping plate 5. Both ends are provided with a limit mechanism for fixing the position of the stamping die 7;

The limiting mechanism includes a moving groove 13 and an L-shaped tie rod 14. Both ends of the lower stamping plate 5 and the upper stamping plate 3 are provided with a moving groove 13 that penetrates the mounting groove 6, and the moving groove 13 is provided with a passing through the mounting groove 6 and extends to the stamping. The L-shaped tie rod 14 inside the mold 7 is pulled outward by pulling the L-shaped tie rod 14, so that the arc-shaped block 16 at the L-shaped tie rod 14 is separated from the interior of the stamping die 7, so that the stamping die 7 can be easily disassembled and replaced;

A second spring 15 is sleeved on the outer wall of the L-shaped tie rod 14 , and one end of the second spring 15 is connected to the interior of the moving groove 13 . 16, so that the arc block 16 drives the L-shaped tie rod 14 to squeeze the second spring 15, and the second spring 15 is compressed. After the grooves are aligned, the arc block 16 is driven to be inserted into the stamping die 7 under the elastic force of the second spring 15 to fix the position in the stamping die 7;

One end of the L-shaped tie rod 14 is provided with an arc-shaped block 16, and the outer wall of the arc-shaped block 16 matches the outer wall of the stamping die 7. When the arc-shaped block 16 and the outer wall of the stamping die 7 are pressed against each other, the outer wall of the arc-shaped block 16 and the outer wall of the stamping die 7 are pressed against each other. The outer walls of the stamping die 7 are matched, so that the stamping die 7 can extrude the arc-shaped block 16 to both sides, which has the effect of fast clamping;

The punch base 1 is provided with a plurality of guide rods 8 penetrating through the upper punch plate 3 .

With this technical solution, when the punching device for steel materials is in use, the external power supply is first connected, and the punching base 1 is pushed by hand to move through the universal wheel, so that the punching base 1 is moved to a suitable position, and then the The stamping steel material is placed above the stamping die 7 at the lower stamping plate 5, and then the hydraulic lifting rod 2 is activated to push the upper stamping plate 3 to punch downward. The first spring 12 and the arc-shaped elastic plate 11 in the shock absorption mechanism drive the steel material to move downward under the action of their own elastic force, so as to avoid the situation that the upper punching block is too strong and damage the steel material. This structure effectively cushions the steel material. Stamping strength;

When it is necessary to replace different stamping dies 7, first pull the two sets of L-shaped tie rods 14 to the outside to drive the arc block 16 to separate from the stamping die 7, and then insert a suitable stamping die 7 into the installation groove 6, and pass the stamping die 7. When extruding with the outer wall of the arc block 16, since the outer wall of the arc block 16 matches the outer wall of the stamping die 7, the stamping die 7 can squeeze the arc block 16 to both sides, so that the arc block 16 drives the L. The tie rod 14 moves to the outside, so that the second spring 15 is tightened. When the stamping die 7 is displaced in the installation groove 6 to the groove aligned with the arc block 16, under the elastic force of the second spring 15 itself The arc-shaped block 16 is driven to be inserted into the stamping die 7 to fix the position of the stamping die 7. This structure is convenient for quick disassembly and replacement of the stamping die 7 and saves a lot of time and effort.

The present utility model has been exemplarily described above in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above-mentioned methods, as long as various insubstantial improvements made by the method concept and technical solutions of the present utility model are adopted, or If the concept and technical solutions of the present invention are directly applied to other occasions without improvement, they all fall within the protection scope of the present invention.

Claims (6)

1. A stamping device for steel materials, comprising a stamping base, a hydraulic lifting rod and a stamping die, is characterized in that: the top of the stamping base is provided with a hydraulic lifting rod, and the output end of the hydraulic lifting rod is provided with a hydraulic lifting rod passing through the stamping base. The upper punching plate, the bottom end of the punching base is provided with a movable groove, and the movable groove is provided with a plurality of groups of shock-absorbing mechanisms for buffering punching, the top of the shock-absorbing mechanism is provided with a lower punching plate, and the lower punching The two ends of the plate and the upper punching plate are provided with installation grooves, the interior of the installation grooves is provided with a punching die, and the two ends of the upper punching plate and the lower punching plate are provided with limit mechanisms for fixing the position of the punching die, so The punching base is provided with a plurality of guide rods penetrating through the upper punching plate. 2 . The punching device for steel materials according to claim 1 , wherein the shock absorbing mechanism comprises a shock absorbing frame and a T-shaped rod, and a shock absorbing frame is arranged at the bottom end inside the movable groove, and the shock absorbing frame is reduced. 3 . The top end inside the shock frame is provided with a T-shaped rod, and the bottom end of the T-shaped rod is provided with an arc-shaped elastic plate. 3 . The punching device for steel materials according to claim 2 , wherein a first spring is sleeved on the outer wall of the T-shaped rod, and the top end of the first spring is connected with the bottom end of the lower punching plate. 4 . 4. The punching device for steel materials according to claim 1, wherein the limiting mechanism comprises a moving groove and an L-shaped tie rod, and both ends of the lower punching plate and the upper punching plate are provided with a penetrating installation groove. The moving groove is provided with an L-shaped tie rod which penetrates through the mounting groove and extends to the inside of the stamping die. 5 . The punching device for steel materials according to claim 4 , wherein a second spring is sleeved on the outer wall of the L-shaped tie rod, and one end of the second spring is connected with the interior of the moving groove. 6 . 6 . The punching device for steel materials according to claim 4 , wherein an arc-shaped block is provided at one end of the L-shaped tie rod, and the outer wall of the arc-shaped block matches the outer wall of the punching die. 7 .

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