Radiator iron guard plate pull rod forming tool

Abstract

The utility model belongs to the technical field of radiator water tank protection, and particularly relates to a radiator iron guard plate pull rod forming tool which is characterized in that the lower surface of an upper module is provided with two concave sections, each concave section is provided with a V-shaped bulge, and the upper module between the two concave sections is provided with a limiting hole; two protruding sections are arranged on the upper surface of the lower die block, each protruding section is provided with a V-shaped groove, and a limiting column corresponding to the limiting hole is arranged on the portion, between the two protruding sections, of the lower die block. Raw materials of the iron guard plate pull rod are placed on the lower module, the limiting columns penetrate out of through holes in the raw materials, the upper module is driven by a punching machine to press the raw materials with the lower module, the V-shaped protrusions and the V-shaped grooves are matched to machine V-shaped groove protruding sections on the raw materials, and the part between the two V-shaped groove protruding sections is matched with the upper module and the lower module to form a pull rod concave section. The die is simple in structure, capable of being produced in batches through punch forming of the upper die block and the lower die block, high in forming efficiency, high in finished product consistency and simple in forming process.

Description

Technical Field

[0001] The utility model belongs to the technical field of radiator water tank protection, and specifically relates to a forming tooling for a radiator iron guard plate pull rod. Background Art

[0002] A water tank for heat dissipation and cooling is connected to the engine radiator of a heavy truck or a light truck. Most of the water chambers of the existing water tanks are made of plastic materials. When the heavy truck or light truck is running, the water tank is prone to shaking, making the water chamber easily damaged and leaking.

[0003] In order to avoid damage to the water chamber of the water tank, an iron guard plate is installed outside the water chamber for protection. The iron guard plate pull rod is a component of the iron guard plate. The existing forming of the iron guard plate pull rod needs to be realized by combining and splicing different cushion blocks to form the special structure of the pull rod, and the debugging process is time-consuming and laborious; moreover, during the splicing process of the cushion blocks, it is necessary to repeatedly measure and position to confirm the placement position, and it is also necessary to always pay attention to the position of the cushion blocks during the production process, which is not convenient for batch production and has poor consistency. Summary of the Utility Model

[0004] Aiming at the above problems existing in the existing forming of the iron guard plate pull rod, the purpose of the utility model is to provide a forming tooling for a radiator iron guard plate pull rod.

[0005] The purpose of the utility model is realized by the following technical solutions:

[0006] The utility model includes an upper module and a lower module respectively installed on a punching machine. The lower surface of the upper module is provided with two recessed sections, and each recessed section is provided with a V-shaped protrusion. A limiting hole is opened on the upper module between the two recessed sections; the upper surface of the lower module is provided with two protruding sections, and the two protruding sections correspond to the two recessed sections on the upper module one by one. Each protruding section is provided with a V-shaped groove, and a limiting post corresponding to the limiting hole is arranged on the lower module between the two protruding sections; the raw material of the iron guard plate pull rod is placed on the lower module, the limiting post passes through the through hole on the raw material, the upper module is driven by the punching machine to press the raw material against the lower module, the V-shaped protrusion and the V-shaped groove cooperate to process a V-shaped groove protruding section on the raw material, and the part between the two V-shaped groove protruding sections forms a pull rod recessed section under the cooperation of the upper module and the lower module.

[0007] Wherein: a positioning pin is arranged on the lower surface of the upper module, and a positioning hole corresponding to the positioning pin is opened on the upper surface of the lower module.

[0008] Positioning pins are arranged at both ends in the length direction of the lower surface of the upper module. Correspondingly, positioning holes are opened at both ends in the length direction of the upper surface of the lower module.

[0009] The upper module is strip-shaped, and the width of the concave section is equal to the width of the upper module; the V-shaped protrusion is arranged along the length direction on the concave section.

[0010] The lower module is strip-shaped, and the width of the convex section is equal to the width of the lower module; the V-shaped groove is arranged along the length direction on the convex section.

[0011] Both the convex section and the concave section are rectangles with the same size. The thickness of the V-shaped protrusion is less than or equal to the thickness of the depression in the concave section. The thickness of the V-shaped groove is less than or equal to the thickness of the protrusion in the convex section. The thickness of the depression in the concave section is equal to the thickness of the protrusion in the convex section.

[0012] The advantages and positive effects of the present utility model are as follows:

[0013] The structure of the present utility model is simple. It is formed by stamping the upper and lower modules, can be mass-produced, has a fast forming efficiency, high product consistency, and a simple forming process. Description of the Drawings

[0014] Figure 1 It is an exploded view (three-dimensional view) of the present utility model;

[0015] Figure 2 It is an exploded view (front view) of the present utility model;

[0016] Figure 3 It is an exploded view (side view) of the present utility model;

[0017] Figure 4 It is a three-dimensional structure schematic diagram of the upper module of the present utility model;

[0018] Figure 5 It is a front view of the structure of the upper module of the present utility model;

[0019] Figure 6 It is for Figure 5 the top view;

[0020] Figure 7 It is for Figure 5 the left view;

[0021] Figure 8 It is a three-dimensional structure schematic diagram of the lower module of the present utility model;

[0022] Figure 9 It is a front view of the structure of the lower module of the present utility model;

[0023] Figure 10 It is for Figure 9 the top view;

[0024] Figure 11 It is for Figure 9 the side view;

[0025] Figure 12 Structural schematic diagram of the iron guard plate pull rod

[0026] Wherein: 1 is the upper module, 2 is the positioning pin, 3 is the V-shaped protrusion, 4 is the concave section, 5 is the limiting hole, 6 is the lower module, 7 is the positioning hole, 8 is the convex section, 9 is the V-shaped groove, 10 is the limiting post, 11 is the iron guard plate pull rod, 12 is the through hole, 13 is the V-shaped groove convex section, and 14 is the pull rod concave section Specific implementation method

[0027] The present utility model will be further described in detail below with reference to the accompanying drawings

[0028] As Figures 1 to 12 shown, the present utility model includes an upper module 1 and a lower module 6 respectively installed on a punching machine. The lower surface of the upper module 1 is provided with two concave sections 4, and each concave section 4 is provided with a V-shaped protrusion 3. A limiting hole 5 is opened on the upper module 1 between the two concave sections 4; the upper surface of the lower module 6 is provided with two convex sections 8, and the two convex sections 8 correspond to the two concave sections 4 on the upper module 1 one by one. Each convex section 8 is provided with a V-shaped groove 9, and a limiting post 10 corresponding to the limiting hole 5 is provided on the lower module 6 between the two convex sections 8; the raw material of the iron guard plate pull rod 11 is placed on the lower module 6, and the limiting post 10 passes through the through hole 12 on the raw material. The upper module 1 is pressed against the lower module 6 by the punching machine to press the raw material, and the V-shaped protrusion 3 and the V-shaped groove 9 cooperate to process a V-shaped groove convex section 13 on the raw material. The part between the two V-shaped groove convex sections 13 forms a pull rod concave section 14 under the cooperation of the upper module 1 and the lower module 6

[0029] The upper module 1 and the lower module 6 of this embodiment are both strip-shaped, and the convex section 8 and the concave section 4 are both rectangles with the same size; the width of the concave section 4 is equal to the width of the upper module 1, and the width of the convex section 8 is equal to the width of the lower module 6; the V-shaped protrusion 3 is arranged along the length direction on the concave section 4, and the V-shaped groove 9 is arranged along the length direction on the convex section 8; the thickness of the V-shaped protrusion 3 is less than or equal to the thickness of the concave section 4, the thickness of the V-shaped groove 9 is less than or equal to the thickness of the convex section 8, and the thickness of the concave section 4 is equal to the thickness of the convex section 8

[0030] In this embodiment, positioning pins 2 are provided at both ends of the lower surface of the upper module 1 in the length direction, and positioning holes 7 are opened at both ends of the upper surface of the lower module 6 in the length direction; when the upper module 1 and the lower module 6 are closed, the positioning pins 2 at both ends are respectively inserted into the positioning holes 7 corresponding to their respective ends

[0031] When processing the iron guard plate pull rod 11, place the raw material on the V-shaped groove 9 on the lower die 6. The limit post 10 on the lower die 6 passes through the through hole 12 opened on the raw material to limit the raw material. The upper die 1 descends driven by the punching machine. The V-shaped protrusion 3 on the upper die 1 cooperates with the V-shaped groove 9 on the lower die 6 to punch out two V-shaped groove protrusion segments 13 on the raw material. At the same time, the two V-shaped groove protrusion segments 13 form a pull rod depression segment 14 under the stamping of the upper die 1 and the lower die 6. After forming, the upper die 1 rises and resets driven by the punching machine, and the formed iron guard plate pull rod 11 can be demolded.

Claims

1. A radiator iron guard plate tie rod forming tool, characterized in that: The invention comprises an upper module (1) and a lower module (6) respectively mounted on a punching machine, wherein the lower surface of the upper module (1) is provided with two recessed sections (4), each of the recessed sections (4) is provided with a V-shaped protrusion (3), and a limiting hole (5) is provided on the upper module (1) between the two recessed sections (4); the upper surface of the lower module (6) is provided with two protrusion sections (8), the two protrusion sections (8) correspond one to one with the two recessed sections (4) on the upper module (1), each of the protrusion sections (8) is provided with a V-shaped groove (9), and a space between the two protrusion sections (8) is provided. The lower module (6) is provided with a limiting column (10) corresponding to the limiting hole (5); the raw material of the iron guard plate pull rod (11) is placed on the lower module (6), and the limiting column (10) passes through the through hole (12) on the raw material. The upper module (1) is driven by a punching machine to press the raw material together with the lower module (6), and the V-shaped protrusion (3) and the V-shaped groove (9) are matched to process a V-shaped groove protrusion section (13) on the raw material. The part between the two V-shaped groove protrusion sections (13) forms a pull rod recess section (14) under the cooperation of the upper module (1) and the lower module (6).

2. The radiator iron guard plate tie rod forming tool according to claim 1, characterized in that: A positioning pin (2) is provided on the lower surface of the upper module (1), and a positioning hole (7) is provided on the upper surface of the lower module (6) at a position corresponding to the positioning pin (2).

3. The radiator iron guard plate tie rod forming tool according to claim 2, characterized in that: Positioning pins (2) are provided at both ends of the lower surface of the upper module (1) in the length direction, and correspondingly, positioning holes (7) are provided at both ends of the upper surface of the lower module (6) in the length direction.

4. The radiator iron guard plate tie rod forming tool according to claim 1, characterized in that: The upper module (1) is in the shape of an elongated strip, and the width of the recessed section (4) is equal to the width of the upper module (1); the V-shaped protrusion (3) is arranged on the recessed section (4) along the length direction.

5. The radiator iron guard plate tie rod forming tool according to claim 1, characterized in that: The lower module (6) is in the shape of an elongated strip, and the width of the raised section (8) is equal to the width of the lower module (6); the V-shaped groove (9) is arranged on the raised section (8) along the length direction.

6. The radiator iron guard plate tie rod forming tool according to claim 1, characterized in that: The raised section (8) and the recessed section (4) are both rectangular with the same size. The thickness of the V-shaped raised section (3) is less than or equal to the thickness of the recessed section (4). The thickness of the V-shaped groove (9) is less than or equal to the thickness of the raised section (8). The thickness of the recessed section (4) is equal to the thickness of the raised section (8).

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