Semi-steel assembly bending die

Abstract

The utility model discloses a semi-steel assembly bending die, particularly relates to metronome field, including semi-steel assembly and bending die, the semi-steel assembly includes horizontal section, first bending section and second bending section, and the first bending section, second bending section and horizontal section constitute 'U' shape, the first bending section and the second bending section are both connected with connecting joints, the semi-steel assembly is embedded into the bending die after being bent, a stamping connecting groove is formed in the top of the bending die, auxiliary holes are formed in the position, parallel to the transverse section, of the bending die, and the two auxiliary holes communicate with the stamping connecting groove. A first stamping protruding block and a second stamping protruding block are arranged on the two sides of the bending die correspondingly. The semi-steel assembly die can be obtained through one-time stamping, rapid forming of the semi-steel assembly die can be achieved, and a bent semi-steel assembly can be rapidly taken out.

Description

Technical Field

[0001] The utility model relates to the field of bending dies, and more specifically, to a bending die for a semi-steel component. Background Art

[0002] A bending machine die is a tool used by a bending machine to form and process sheet materials. It mainly realizes the processing of the outer shape of an object by changing the physical state of the formed material, and is a tool for making a blank into a workpiece with a specific shape and size under the action of the pressure of the bending machine.

[0003] In the module and antenna interconnection system within a radar / radio frequency instrument, the quickly preformed semi-steel component has a stable mechanical structure and reliable performance, becoming a standard application. However, the wiring inside the box is complex and the structure is diverse, with the characteristics of multiple varieties and small batches. This requires the factory preforming to have flexible manufacturing capabilities. The inventor found the following problems in the prior art during the implementation of the present utility model:

[0004] Generally, a semi-steel bending machine is used in factories to preform semi-steel components. However, the semi-steel bending machine can only solve simple bending structures and can only meet about 50 - 60% of the prefabrication capabilities, and cannot quickly bend and form the semi-steel components.

[0005] Therefore, a bending die for a semi-steel component is proposed to solve the above problems. Summary of the Utility Model

[0006] In order to overcome the above-mentioned defects of the prior art, the present utility model provides a bending die for a semi-steel component to solve the problems proposed in the above background art.

[0007] To achieve the above object, the present utility model provides the following technical solution: A bending die for a semi-steel component, comprising a semi-steel component and a bending die. The semi-steel component includes a horizontal section, a first bending section, and a second bending section, and the first bending section and the second bending section and the horizontal section form a "U" shape. Connecting joints are connected to both the first bending section and the second bending section.

[0008] After being bent, the semi-steel component is mutually fitted with the bending die. A stamping connection groove is provided at the top of the bending die. Process holes are provided at positions of the bending die parallel to the horizontal section, and the two groups of process holes are communicated with the stamping connection groove. A first stamping convex block and a second stamping convex block are respectively provided on both sides of the bending die.

[0009] Preferably, the first stamping convex block is a combined shape of a semi-circle and a square. A stamping slot is provided at the top of the first stamping convex block, and a first outer support groove is connected to the side of the first stamping convex block close to the semi-steel component.

[0010] Preferably, a second outer support groove is provided on one side of the second stamping bump close to the semi-steel component, and a third outer support groove is provided on the side of the second stamping bump away from the second outer support groove.

[0011] Preferably, the first bent section is bent by the first stamping bump to form a third bent section, and the second bent section is bent by the second stamping bump to form a fourth bent section.

[0012] Preferably, the bent part between the first bent section and the horizontal section is fitted with the first outer support groove, and the bent part between the second bent section and the horizontal section is fitted with the second outer support groove.

[0013] Preferably, the third bent section is fitted with the first stamping bump, the fourth bent section is fitted with the second stamping bump, and after the semi-steel component is bent, the two connecting joints are respectively buckled on the stamping card slot and the third outer support groove.

[0014] The technical effects and advantages of the present utility model:

[0015] 1. Compared with the prior art, this semi-steel component bending die can be obtained through one stamping, can realize the rapid forming of the semi-steel component die, and the bent semi-steel component can be quickly taken out. The bending die is driven by a stamping cylinder to stamp and form the semi-steel component. The first stamping bump stamps and folds the first bent section, the second stamping bump stamps and folds the second bent section, and the first stamping bump stamps and bends the third bent section from the first bent section, and the second stamping bump stamps and bends the fourth bent section from the second bent section. And during the stamping process, the first outer support groove deforms the horizontal section and the first bent section again by extrusion, and during the stamping process, the second outer support groove deforms the bent part between the second bent section and the horizontal section again by extrusion. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of the overall split of the present utility model.

[0017] Figure 2 It is a schematic structural diagram of the overall pressing of the present utility model.

[0018] Figure 3 It is a schematic structural diagram of the bending die of the present utility model.

[0019] Figure 4 It is a schematic top view structural diagram of the semi-steel component of the present utility model.

[0020] The reference numerals are as follows: 1, semi-steel component; 2, bending die; 11, horizontal section; 12, first bending section; 121, third bending section; 13, second bending section; 131, fourth bending section; 14, connecting joint; 21, process hole; 22, stamping connection groove; 23, first stamping convex block; 24, stamping clamping groove; 25, first outer support groove; 26, second stamping convex block; 261, second outer support groove; 262, third outer support groove. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0022] Embodiment 1

[0023] As shown in the attached Figure 1 A bending die for a semi-steel component, including a semi-steel component 1 and a bending die 2. The semi-steel component 1 includes a horizontal section 11, a first bending section 12 and a second bending section 13. The first bending section 12 and the second bending section 13 and the horizontal section 11 form a "U" shape. Connecting joints 14 are connected to both the first bending section 12 and the second bending section 13;

[0024] After being bent, the semi-steel component 1 is mutually embedded with the bending die 2. A stamping connection groove 22 is provided at the top of the bending die 2. Process holes 21 are provided at positions of the bending die 2 parallel to the horizontal section 11. The two groups of process holes 21 are communicated with the stamping connection groove 22. A first stamping convex block 23 and a second stamping convex block 26 are respectively provided on both sides of the bending die 2.

[0025] Among them: The bending die 2 is connected to a stamping cylinder through the stamping connection groove 22. The process holes 21 on the bending die 2 reduce the bending force, release the bending stress, and avoid bending and pulling the material. The semi-steel component 1 is placed on the stamping workbench before being bent. The horizontal section 11 of the semi-steel component 1 is directly below one side of the bending die 2. The first bending section 12 of the semi-steel component 1 corresponds to the first stamping convex block 23 of the bending die 2, and the second bending section 13 of the semi-steel component 1 corresponds to the second stamping convex block 26 of the bending die 2. The semi-steel component 1 is connected to the module in the radar / radio frequency instrument through the connecting joint 14.

[0026] Embodiment 2

[0027] On the basis of Embodiment 1, the solution in Embodiment 1 will be further refined and introduced in combination with the following specific working modes, such asFigures 1 to 4 As shown, details are described below:

[0028] As a preferred embodiment, the first stamping bump 23 has a combined shape of a semicircle and a square. A stamping slot 24 is provided at the top of the first stamping bump 23, and a first outer support groove 25 is connected to the side of the first stamping bump 23 close to the semi-steel component 1. Further, the first bending section 12 is formed by stamping and folding with the first stamping bump 23.

[0029] As a preferred embodiment, a second outer support groove 261 is provided on the side of the second stamping bump 26 close to the semi-steel component 1, and a third outer support groove 262 is provided on the side of the second stamping bump 26 away from the second outer support groove 261. Further, the second bending section 13 is formed by stamping and folding with the second stamping bump 26.

[0030] As a preferred embodiment, the first bending section 12 is stamped and bent by the first stamping bump 23 to form a third bending section 121, and the second bending section 13 is stamped and bent by the second stamping bump 26 to form a fourth bending section 131. Further, the first stamping bump 23 stamps and bends the first bending section 12 to form the third bending section 121, and the second stamping bump 26 stamps and bends the second bending section 13 to form the fourth bending section 131.

[0031] As a preferred embodiment, the bending part between the first bending section 12 and the horizontal section 11 is mutually engaged with the first outer support groove 25, and the bending part between the second bending section 13 and the horizontal section 11 is mutually engaged with the second outer support groove 261. Further, during the stamping process, the first outer support groove 25 deforms the horizontal section 11 and the first bending section 12 again by extrusion, and during the stamping process, the second outer support groove 261 deforms the bending part between the second bending section 13 and the horizontal section 11 again by extrusion.

[0032] As a preferred embodiment, the third bending section 121 is mutually engaged with the first stamping bump 23, the fourth bending section 131 is mutually engaged with the second stamping bump 26, and after the semi-steel component 1 is bent, the two connecting joints 14 are respectively buckled on the stamping slot 24 and the third outer support groove 262. Further, after the stamping and folding are completed, the two connecting joints 14 are respectively buckled on the stamping slot 24 and the third outer support groove 262, and there is a gap convenient for buckling out between the stamping slot 24 and the third outer support groove 262 and the connecting joint 14.

[0033] The working process of the utility model is as follows: First, the bending die 2 is connected to the stamping cylinder through the stamping connection groove 22. The semi-steel component 1 is placed on the stamping workbench before being bent. The horizontal section 11 of the semi-steel component 1 is directly below one side of the bending die 2, and the first bending section 12 of the semi-steel component 1 corresponds to the first stamping convex block 23 of the bending die 2, and the second bending section 13 of the semi-steel component 1 corresponds to the second stamping convex block 26 of the bending die 2;

[0034] The stamping cylinder drives the bending die 2 to stamp and form the semi-steel component 1. The first stamping convex block 23 stamps and folds the first bending section 12 into shape, the second stamping convex block 26 stamps and folds the second bending section 13 into shape, and the first stamping convex block 23 stamps and bends the third bending section 121 from the first bending section 12. The second stamping convex block 26 stamps and bends the fourth bending section 131 from the second bending section 13. During the stamping process, the first outer support groove 25 further squeezes and deforms the horizontal section 11 and the first bending section 12, and during the stamping process, the second outer support groove 261 further squeezes and deforms the bent part between the second bending section 13 and the horizontal section 11;

[0035] After the stamping and folding are completed, the two connecting joints 14 are respectively buckled on the stamping card slot 24 and the third outer support groove 262. There is a gap convenient for buckling out between the stamping card slot 24 and the third outer support groove 262 and the connecting joint 14. The semi-steel component 1 is connected to the module in the radar / radio frequency instrument through the connecting joint 14. During the stamping process, the process hole 21 on the bending die 2 can reduce the bending force, release the bending stress, and avoid bending and pulling the material. The above is the working principle of the semi-steel component bending die.

Claims

1. A semi-steel component bending die, comprising a semi-steel component (1) and a bending die (2), characterized in that: The semi-steel component (1) includes a horizontal section (11), a first bent section (12), and a second bent section (13), and the first bent section (12) and the second bent section (13) and the horizontal section (11) form a "U" shape, and connection joints (14) are connected to both the first bent section (12) and the second bent section (13); The semi-steel component (1) is mutually fitted with a bending die (2) after being bent, and a stamping connection groove (22) is provided at the top of the bending die (2), a process hole (21) is provided at a position where the bending die (2) is parallel to the horizontal section (11), and the two process holes (21) are communicated with the stamping connection groove (22), and a first stamping convex block (23) and a second stamping convex block (26) are respectively provided on both sides of the bending die (2).

2. The semi-steel component bending die according to claim 1, characterized in that: The first stamping convex block (23) is a combined shape of a semicircle and a square, a stamping card slot (24) is provided at the top of the first stamping convex block (23), and a first outer support groove (25) is connected to a side of the first stamping convex block (23) close to the semi-steel component (1).

3. The semi-steel component bending die according to claim 2, characterized in that: A second outer support groove (261) is provided on a side of the second stamping convex block (26) close to the semi-steel component (1), and a third outer support groove (262) is provided on a side of the second stamping convex block (26) away from the second outer support groove (261).

4. A semi-steel component bending die according to claim 3, characterized in that: A third bent section (121) is stamped and bent from the first bent section (12) by the first stamping convex block (23), and a fourth bent section (131) is stamped and bent from the second bent section (13) by the second stamping convex block (26).

5. A semi-steel component bending die according to claim 4, characterized in that: The bent part between the first bent section (12) and the horizontal section (11) is mutually fitted with the first outer support groove (25), and the bent part between the second bent section (13) and the horizontal section (11) is mutually fitted with the second outer support groove (261).

6. A semi-steel component bending die according to claim 4, characterized in that: The third bent section (121) is mutually fitted with the first stamping convex block (23), the fourth bent section (131) is mutually fitted with the second stamping convex block (26), and after the semi-steel component (1) is bent, the two connection joints (14) are respectively buckled on the stamping card slot (24) and the third outer support groove (262).

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