Highway guardrail anti-blocking block production punch press die

Abstract

The utility model belongs to mould technical field, concretely relates to a highway guardrail prevents stamping die for production of blocking piece, including mould base, the mould base is opened with a plurality of through -groove, the upper end of mould base is connected with the blocking piece processing spare of anti -block with sliding, the lower left and right sides of mould base are fixedly connected with support leg respectively, the lower fixed connection of support leg has the support plate, the upper end of support plate is provided with the spare mechanism, the upper end of mould base is provided with extrusion limiting mechanism. The utility model discloses through the first telescopic link connection roof, the upper fixed connection of roof a plurality of push block, push block sliding connection is in the inside of through -groove, thereby conveniently through the first telescopic link drive push block and move upwards, the blocking piece that falls into the inside of through -groove removes the inside of through -groove, reaches the effect of automatic spare, avoids the trouble that takes spare through other ways.

Description

Technical Field

[0001] This utility model relates to the field of mold technology, specifically a stamping mold for producing highway guardrail anti-blocking blocks. Background Technology

[0002] A mold is a set of molds and tools used in industrial production to obtain desired products through methods such as injection molding, blow molding, extrusion, die casting, forging, smelting, and stamping. In short, a mold is a tool used to create shaped objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly achieves the shaping of the object by changing the physical state of the material being molded. For example, highway guardrail blocks are formed by stamping using a stamping die for limiting and pressing.

[0003] Patent publication number CN120418018A discloses a stamping die that can correct gaps in the die without separating and reassembling it. The stamping die includes an upper die and a lower die arranged in a first direction. The upper die includes: a first cam portion that allows a portion of the other die to move in a second direction different from the first direction when one of the upper and lower dies moves in the first direction; and a material fixing portion for fixing material. The lower die includes: a second cam portion corresponding to the first cam portion; a molding portion that moves together with the second cam portion for molding material; and a material support portion for supporting the material. The molding portion is divided into multiple regions along a third direction, which is the length direction of the material, and a gap adjustment portion is provided between a portion of the molding portion and a portion of the second cam portion to allow the molding portion to move in the second direction.

[0004] Currently, after the highway guardrail anti-blocking blocks are stamped, they fall into the forming groove. Special tools are needed to remove the highway guardrail anti-blocking blocks from the forming groove. The anti-blocking blocks are easily damaged during the removal process, and the removal efficiency is also reduced. At the same time, the highway guardrail anti-blocking blocks to be processed are limited and fixed by the clamping device. The fixing needs to be manually adjusted, which is not only troublesome, but also difficult to adjust the limit position according to the usage requirements, thus affecting the use. Utility Model Content

[0005] The purpose of this utility model is to provide a stamping die for the production of highway guardrail anti-blocking blocks, which solves the problems of picking up highway guardrail anti-blocking blocks and limiting the workpiece to be processed.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a stamping die for producing highway guardrail anti-blocking blocks, comprising a die table, the die table having multiple through slots, an anti-blocking block processing part slidably connected to the upper end of the die table, support legs fixedly connected to the left and right sides of the lower end of the die table, a support plate fixedly connected to the lower end of the support legs, a part-removing mechanism provided at the upper end of the support plate, and a pressing and limiting mechanism provided at the upper end of the die table.

[0007] Preferably, the picking mechanism includes a first telescopic rod, the upper end of the support plate is fixedly connected to the first telescopic rod, the upper end of the first telescopic rod is fixedly connected to a top plate, and the upper end of the top plate is fixedly connected to a plurality of top blocks.

[0008] Preferably, a push block is fixedly connected to the upper end of the top block, limit blocks are fixedly connected to the left and right sides of the top plate respectively, a limit groove is opened at the upper end of the support leg, the limit block is slidably connected to the inside of the limit groove, and the push block is slidably connected to the inside of the through groove.

[0009] Preferably, the extrusion limiting mechanism includes ear plates, ear plates are fixedly connected to the left and right sides of the mold table respectively, and a vertical plate is fixedly connected to the upper end of the ear plates. The vertical plate is provided with an anti-detachment groove.

[0010] Preferably, the anti-detachment groove is internally slidably connected with an anti-detachment block, the upper end of the upright plate is fixedly connected with a hanging block, and the lower end of the hanging block is fixedly connected with a second telescopic rod.

[0011] Preferably, the lower end of the second telescopic rod is fixedly connected to an extrusion plate, which is in close contact with the upper left and right sides of the anti-blocking block processing part, and the extrusion plate is fixedly connected to the anti-detachment block.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model connects the top plate with a first telescopic rod, and a number of push blocks are fixedly connected to the upper end of the top plate. The push blocks are slidably connected to the inside of the through groove, so that the push blocks can be moved upward by the first telescopic rod to remove the anti-blocking block that has fallen into the through groove, thereby achieving the effect of automatic part retrieval and avoiding the trouble caused by other methods of part retrieval.

[0013] 2. This utility model uses a second telescopic rod to suspend the extrusion plate, which facilitates automatic lifting and lowering of the extrusion plate. This allows the extrusion plate to automatically press down on the upper left and right sides of the anti-block processing part, thereby limiting the anti-block processing part and preventing it from moving during stamping and affecting the stamping work. It also achieves the effect of automatic limiting, avoiding the trouble caused by manual limiting. Attached Figure Description

[0014] Figure 1 This is a three-dimensional view of the overall structure of this utility model; Figure 2 This is a partial sectional view of the overall structure of this utility model; Figure 3 This is a partial three-dimensional structure of the present invention. Figure 1 ; Figure 4 This is a partial three-dimensional structure of the present invention. Figure 2 .

[0015] In the diagram: 1. Mold table; 2. Through slot; 3. Anti-blocking block; 4. Support leg; 5. Support plate; 6. Part removal mechanism; 7. Extrusion limiting mechanism; 61. First telescopic rod; 62. Top plate; 63. Top block; 64. Push block; 65. Limiting block; 66. Limiting groove; 71. Ear plate; 72. Vertical plate; 73. Anti-detachment groove; 74. Anti-detachment block; 75. Lifting block; 76. Second telescopic rod; 77. Extrusion plate. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 A stamping die for producing highway guardrail anti-blocking blocks includes a die table 1 with multiple through slots 2. An anti-blocking block processing part 3 is slidably connected to the upper end of the die table 1. Support legs 4 are fixedly connected to the left and right sides of the lower end of the die table 1, and support plates 5 are fixedly connected to the lower ends of the support legs 4. A part-removing mechanism 6 is provided at the upper end of the support plate 5, and a pressing and limiting mechanism 7 is provided at the upper end of the die table 1. This technical solution improves upon the problems raised in the background art. Other technical problems of this technical solution are existing technologies, which will not be elaborated upon here.

[0018] Please see Figure 1 , Figure 2 , Figure 4The picking mechanism 6 includes a first telescopic rod 61. The upper end of the support plate 5 is fixedly connected to the first telescopic rod 61. The upper end of the first telescopic rod 61 is fixedly connected to a top plate 62. The upper end of the top plate 62 is fixedly connected to multiple top blocks 63. The upper end of the top blocks 63 is fixedly connected to a push block 64. Limiting blocks 65 are fixedly connected to the left and right sides of the top plate 62 respectively. The upper end of the support leg 4 is provided with a limiting groove 66. The limiting block 65 is slidably connected to the inside of the limiting groove 66. Through the slidable connection between the limiting block 65 and the limiting groove 66, the left and right sides of the top plate 62 are respectively limited, increasing the limiting stability. The push block 64 is slidably connected to the inside of the through groove 2.

[0019] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 The extrusion limiting mechanism 7 includes ear plates 71. Ear plates 71 are fixedly connected to the left and right sides of the mold table 1 respectively. A vertical plate 72 is fixedly connected to the upper end of the ear plates 71. The vertical plate 72 has an anti-detachment groove 73. An anti-detachment block 74 is slidably connected inside the anti-detachment groove 73. A lifting block 75 is fixedly connected to the upper end of the vertical plate 72. A second telescopic rod 76 is fixedly connected to the lower end of the lifting block 75. An extrusion plate 77 is fixedly connected to the lower end of the second telescopic rod 76. The extrusion plate 77 is limited by the anti-detachment groove 73 and the anti-detachment block 74, thereby increasing the stability of the installation. The extrusion plate 77 is close to the upper left and right sides of the anti-block processing part 3. The extrusion plate 77 is fixedly connected to the anti-detachment block 74.

[0020] The specific implementation process of this utility model is as follows: The anti-blocking block 3 is slidably placed on the upper end of the mold table 1. Then, the second telescopic rods 76 on the left and right sides can be activated. The second telescopic rods 76 drive the extrusion plates 77 on the left and right sides to move downward. The extrusion plates 77 move downward and press down on the upper left and right sides of the anti-blocking block 3, thereby limiting and fixing the anti-blocking block 3 to avoid affecting the stamping work during stamping. When the extrusion plates 77 move downward, they drive the anti-detachment block 74 to move downward. The anti-detachment block 74 is slidably connected with the anti-detachment groove 73. Then the stamping work can be carried out. After the stamping is completed, when it is necessary to remove the part, the first telescopic rod 61 is activated. The first telescopic rod 61 drives the top plate 62 to move upward. The top plate 62 drives the top block 63 to move upward. The top block 63 drives the push block 64 to move upward. The push block 64 slides upward inside the through groove 2. Then the push block 64 can push the anti-blocking block inside the through groove 2 to move out of the through groove 2, thus completing the part removal work.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stamping die for producing highway guardrail anti-blocking blocks, comprising a die table (1), characterized in that: The mold platform (1) has multiple through slots (2). The upper end of the mold platform (1) is slidably connected to a blocking block (3). The lower end of the mold platform (1) is fixedly connected to the left and right sides respectively with support legs (4). The lower end of the support legs (4) is fixedly connected to a support plate (5). The upper end of the support plate (5) is provided with a part-removing mechanism (6). The upper end of the mold platform (1) is provided with a compression limiting mechanism (7).

2. The stamping die for producing highway guardrail anti-blocking blocks according to claim 1, characterized in that: The picking mechanism (6) includes a first telescopic rod (61), the upper end of the support plate (5) is fixedly connected to the first telescopic rod (61), the upper end of the first telescopic rod (61) is fixedly connected to a top plate (62), and the upper end of the top plate (62) is fixedly connected to a plurality of top blocks (63).

3. The stamping die for producing highway guardrail anti-blocking blocks according to claim 2, characterized in that: The top block (63) is fixedly connected to the upper end of the push block (64), the left and right sides of the top plate (62) are fixedly connected to the limit blocks (65), the upper end of the support leg (4) is provided with a limit groove (66), the limit block (65) is slidably connected to the inside of the limit groove (66), and the push block (64) is slidably connected to the inside of the through groove (2).

4. The stamping die for producing highway guardrail anti-blocking blocks according to claim 1, characterized in that: The extrusion limiting mechanism (7) includes an ear plate (71). The left and right sides of the mold table (1) are respectively fixedly connected to the ear plate (71). The upper end of the ear plate (71) is fixedly connected to the upright plate (72). The upright plate (72) is provided with an anti-detachment groove (73).

5. A stamping die for producing highway guardrail anti-blocking blocks according to claim 4, characterized in that: The anti-detachment groove (73) is internally slidably connected to an anti-detachment block (74), the upper end of the upright plate (72) is fixedly connected to a hanging block (75), and the lower end of the hanging block (75) is fixedly connected to a second telescopic rod (76).

6. The stamping die for producing highway guardrail anti-blocking blocks according to claim 5, characterized in that: The lower end of the second telescopic rod (76) is fixedly connected to an extrusion plate (77), which is closely attached to the upper left and right sides of the anti-blocking block processing part (3), and is fixedly connected to the anti-detachment block (74).

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