Anti-blocking block punching device

Abstract

The utility model discloses an obstruction block punching device, which belongs to the technical field of obstruction block punching, and comprises a punching machine, a punching die is arranged on the punching machine, two limiting components are symmetrically arranged on the punching die, each limiting component consists of a guide rod, a spring and a baffle, the spring is sleeved on the guide rod, the baffle is fixedly arranged at the upper end of the guide rod, and the baffle is arranged at the lower end of the guide rod. A supporting structure is movably installed on the two guide rods and is composed of a supporting column and a connecting plate, the connecting plate is fixedly installed at the rear end of the supporting column, a punched material discharging assembly and a limiting assembly are installed on the supporting column, the supporting structure is matched with a punching die, rapid and effective punching on the blocking block can be completed, and the punching efficiency is improved. And meanwhile, the punched material discharging assembly can automatically push the punched materials out of the supporting structure, the punched materials can be prevented from being blocked in the supporting structure, the supporting structure is prevented from being blocked by the punched materials, and finally the punching machining efficiency of the prevention block can be further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of punching holes in anti-blocking blocks, in particular to a punching hole device for anti-blocking blocks. Background Art

[0002] The anti-blocking block is a load-bearing component between the corrugated beam and the column of the highway, a component connecting the corrugated guardrail plate and the column, and the main transmitter of force. It is mainly suitable for sections where the types of vehicles in the traffic flow are relatively complex, and there is a concern that the collision vehicle may trip at the guardrail column; or to reduce the adverse effect of the curb on the movement trajectory of the collision vehicle. The existence of the anti-blocking block enables the guardrail to gradually deform after the collision, which is conducive to energy absorption and reduces casualties of passengers. In the production process of the anti-blocking block, it is necessary to use a punching device to punch out the installation hole. In the existing patent application with application number CN202021098328.9, a punching device for an anti-blocking block is proposed. Although it is provided with a punching lining that matches the shape of the anti-blocking block, the punching mechanism can accurately and quickly complete the punching operation, and the punching efficiency is high, but there is no component on it for automatically cleaning the punched material, which makes the punched material easy to be blocked inside the support part, which in turn affects the subsequent normal use of the punching lining, so it needs to be improved. Utility Model Content

[0003] The utility model provides a punching device for an anti-blocking block, which solves the problem that the punching device in the related art cannot automatically clean the punched material.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A punching device for an anti-obstruction block includes a punching machine, a punching die is installed on the punching machine, two limit assemblies are symmetrically installed on the punching die, the limit assemblies are composed of a guide rod, a spring and a baffle, the spring is sleeved on the guide rod, the baffle is fixedly installed on the upper end of the guide rod, a support structure is movably installed on the two guide rods, the support structure is composed of a support column and a connecting plate, the connecting plate is fixedly installed on the rear end of the support column, a punching and cutting material blanking assembly is installed on the support column, the punching and cutting material blanking assembly is composed of a cylinder and a push plate, and the push plate is fixedly installed on the telescopic rod of the cylinder.

[0006] Preferably, a punching mechanism and a platform are installed on the punching machine, and the platform is located below the punching mechanism.

[0007] Preferably, the punching die is composed of an upper mounting plate, an arc plate, an upper punch, a lower mounting plate and a lower punch.

[0008] Preferably, the upper mounting plate is fixedly mounted on the punching mechanism, the arc plate is fixedly mounted on the lower end of the upper mounting plate, the upper punch is fixedly mounted on the arc plate, the lower mounting plate is fixedly mounted on the upper end of the platform, and the lower punch is fixedly mounted on the upper end of the lower mounting plate.

[0009] Preferably, the guide rod on the limit assembly is fixedly mounted on the rear side of the upper end of the lower mounting plate.

[0010] Preferably, a receiving groove is provided at the front end of the support column on the support structure, an arc groove is provided at the upper end of the support column, and a through groove is provided on the support column, which penetrates the upper side wall and the lower side wall of the support column inside and outside.

[0011] Preferably, a through hole is provided on the connecting plate, the connecting plate is movably mounted on the guide rod through the through hole, and the connecting plate is located above the spring at the same time.

[0012] Preferably, the cylinder on the punching and cutting material unloading assembly is fixedly mounted on the rear end of the support column, the telescopic rod of the cylinder passes forward through the rear side wall of the support column, and the push plate is movably mounted in the accommodating groove.

[0013] The working principle and beneficial effects of the utility model are:

[0014] When in use, the punching mechanism pushes the mounting plate, the curved plate, and the upper punch downward, thereby pushing the supporting structure and the anti-obstruction block mounted on the supporting column downward. At this time, the spring on the limit assembly will be compressed, and finally the upper punch and the lower punch will complete the punching of the anti-obstruction block, and the punched material will be pushed into the receiving groove. Then the punching mechanism will reset the mounting plate, the curved plate, and the upper punch upward, and the supporting structure will be reset upward by the spring. At the same time, the punching material unloading assembly will push the material inside forward out of the receiving groove. Finally, the limit assembly, the support structure and the punching die cooperate to complete the fast and effective punching of the anti-obstruction block, thereby making the punching efficiency of the anti-obstruction block higher. At the same time, the punching material unloading assembly can automatically push the punched material out of the supporting structure, thereby avoiding the punched material from being blocked in the supporting structure, and avoiding the support structure from being blocked by the punched material, which can further improve the punching processing efficiency of the anti-obstruction block. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the positional relationship structure of the limit assembly, the support structure and the punching and cutting material blanking assembly of the utility model;

[0017] Figure 3 It is a schematic diagram of the positional relationship between the limit assembly, the lower mounting plate and the lower punch of the utility model;

[0018] Figure 4 It is a schematic structural diagram of the support structure of the utility model after being cut.

[0019] In the figure: 1. punching machine; 2. punching die; 3. limit assembly; 4. supporting structure; 5. punching and cutting material unloading assembly; 6. upper mounting plate; 7. arc plate; 8. upper punch; 9. lower mounting plate; 10. lower punch; 11. punching mechanism; 12. platform; 13. guide rod; 14. spring; 15. baffle; 16. cylinder; 17. receiving groove; 18. arc groove; 19. through groove; 20. connecting plate; 21. through hole; 22. push plate; 23. support column. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] Example 1

[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, this embodiment proposes a punching device for an anti-obstruction block, including a punch press 1, on which a punching mechanism 11 and a platform 12 are installed, the platform 12 is located below the punching mechanism 11, and a punching die 2 is installed on the punch press 1, the punching die 2 is composed of an upper mounting plate 6, an arc plate 7, an upper punch 8, a lower mounting plate 9 and a lower punch 10, the upper mounting plate 6 is fixedly mounted on the punching mechanism 11, the arc plate 7 is fixedly mounted on the lower end of the upper mounting plate 6, the upper punch 8 is fixedly mounted on the arc plate 7, the lower mounting plate 9 is fixedly mounted on the upper end of the platform 12, and the lower punch 10 is fixedly mounted on the upper end of the lower mounting plate 9. When in use, the punching mechanism 11 on the punch press 1 will push the upper mounting plate 6, the arc plate 7 and the upper punch 8 on the punching die 2 to move downward, so that the upper punch 8 cooperates with the lower punch 10 to complete the punching process of the anti-obstruction block.

[0023] Example 2

[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that two limit assemblies 3 are symmetrically installed on the punching die 2, and the limit assemblies 3 are composed of a guide rod 13, a spring 14 and a baffle 15. The spring 14 is sleeved on the guide rod 13, and the baffle 15 is fixedly installed on the upper end of the guide rod 13. The guide rod 13 on the limit assembly 3 is fixedly installed on the upper end rear side of the lower mounting plate 9, and a support structure 4 is movably installed on the two guide rods 13. The support structure 4 is composed of a support column 23 and a connecting plate 20. The connecting plate 20 is fixedly installed on the rear end of the support column 23. The front end of the support column 23 on the support structure 4 is provided with a receiving groove 17, and the upper end of the support column 23 is provided with an arc groove 18. The support column 23 is also provided with a through groove 19, and the through groove 19 will The upper and lower side walls of the support column 23 penetrate inside and outside, and a through hole 21 is opened on the connecting plate 20. The connecting plate 20 is movably mounted on the guide rod 13 through the through hole 21, and the connecting plate 20 is located above the spring 14 at the same time. A punching and cutting material unloading component 5 is installed on the support column 23. The punching and cutting material unloading component 5 is composed of a cylinder 16 and a push plate 22. The push plate 22 is fixedly mounted on the telescopic rod of the cylinder 16. The cylinder 16 on the punching and cutting material unloading component 5 is fixedly mounted on the rear end of the support column 23. The telescopic rod of the cylinder 16 passes forward through the rear side wall of the support column 23. The push plate 22 is movably mounted in the accommodating groove 17. When punching the anti-blocking block, the anti-blocking block to be punched can be completely mounted on the support column 23 on the support structure 4. When the punching mechanism 11 When the upper mounting plate 6, the curved plate 7 and the upper punch 8 on the punching die 2 are pushed downward, the supporting structure 4 and the anti-obstruction block sleeved on the supporting column 23 will be pushed downward, so that the anti-obstruction block is close to the lower mounting plate 9 and the lower punch 10. At this time, the supporting structure 4 will move downward along the guide rod 13 on the limiting assembly 3, and the spring 14 on the limiting assembly 3 will be compressed by the connecting plate 20. Finally, under the push of the punching mechanism 11, the upper punch 8 and the lower punch 10 will cooperate to complete the punching of the anti-obstruction block, so that the wall bodies on the upper and lower sides of the anti-obstruction block are punched out of the mounting hole, and the material punched out by the upper punch 8 and the lower punch 10 will be pushed into the receiving groove 17 along the through groove 19. Then the punching mechanism 11 will push the upper mounting plate 6, the curved plate 7 and the upper punch 8 The support structure 4 which loses pressure will be reset upward by the spring 14 on the limit assembly 3, and then the upper punch 8 and the lower punch 10 will be passively moved out of the hole punched out on the anti-blocking block. At the same time, the cylinder 16 on the punching and cutting material unloading assembly 5 will push the push plate 22 forward, and the forward-moving push plate 22 will push the punched material in the receiving groove 17 forward, until the punched material moves out of the receiving groove 17. Then the cylinder 16 will reset the push plate 22 backward, and the limit assembly 3, the support structure 4 and the punching die 2 can cooperate to complete the fast and effective punching of the anti-blocking block, so that the punching efficiency of the anti-blocking block is higher. At the same time, the punching and cutting material unloading assembly 5 can automatically push the punched material out of the support structure 4.This can prevent the punched material from getting stuck in the support structure 4, and prevent the support structure 4 from being blocked by the punched material, and ultimately further improve the punching efficiency of the anti-blocking block.

[0025] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the aforementioned embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model. The protection scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A punching device for a barrier block, comprising a punching machine (1), on which a punching die (2) is mounted, characterized in that: Two limit assemblies (3) are symmetrically mounted on the punching die (2). The limit assemblies (3) are composed of a guide rod (13), a spring (14) and a baffle (15). The spring (14) is sleeved on the guide rod (13). The baffle (15) is fixedly mounted on the upper end of the guide rod (13). A support structure (4) is movably mounted on the two guide rods (13). The support structure (4) is composed of a support column (23) and a connecting plate (20). The connecting plate (20) is fixedly mounted on the rear end of the support column (23). A punching material blanking assembly (5) is mounted on the support column (23). The punching material blanking assembly (5) is composed of a cylinder (16) and a push plate (22). The push plate (22) is fixedly mounted on the telescopic rod of the cylinder (16).

2. The punching device for an anti-blocking block according to claim 1, characterized in that: A punching mechanism (11) and a platform (12) are installed on the punching machine (1), and the platform (12) is located below the punching mechanism (11).

3. The punching device for an anti-blocking block according to claim 2, characterized in that: The punching die (2) is composed of an upper mounting plate (6), an arc-shaped plate (7), an upper punch (8), a lower mounting plate (9) and a lower punch (10).

4. The punching device for an anti-blocking block according to claim 3, characterized in that: The upper mounting plate (6) is fixedly mounted on the punching mechanism (11), the arc plate (7) is fixedly mounted on the lower end of the upper mounting plate (6), the upper punch (8) is fixedly mounted on the arc plate (7), the lower mounting plate (9) is fixedly mounted on the upper end of the platform (12), and the lower punch (10) is fixedly mounted on the upper end of the lower mounting plate (9).

5. The punching device for an anti-blocking block according to claim 4, characterized in that: The guide rod (13) on the limiting assembly (3) is fixedly mounted on the rear side of the upper end of the lower mounting plate (9).

6. The anti-blocking block punching device according to claim 5, characterized in that: The front end of the support column (23) on the support structure (4) is provided with a receiving groove (17), the upper end of the support column (23) is provided with an arc groove (18), and the support column (23) is also provided with a through groove (19), the through groove (19) penetrates the upper side wall and the lower side wall of the support column (23) inside and outside.

7. The anti-blocking block punching device according to claim 6, characterized in that: A through hole (21) is formed on the connecting plate (20), and the connecting plate (20) is movably mounted on the guide rod (13) via the through hole (21), and the connecting plate (20) is also located above the spring (14).

8. The anti-blocking block punching device according to claim 7, characterized in that: The cylinder (16) on the punching and unloading assembly (5) is fixedly mounted on the rear end of the support column (23), the telescopic rod of the cylinder (16) passes forward through the rear side wall of the support column (23), and the push plate (22) is movably mounted in the accommodating groove (17).

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