LED lamp box stamping die

Abstract

The utility model discloses an LED lamp box stamping die, and belongs to the technical field of stamping dies. The die comprises a die base, a forming groove is formed in the middle of the top end of the die base, a mounting groove is formed in the die base and communicated with the forming groove, a first push plate is arranged in the forming groove in a matched mode, an ejector block is arranged at the bottom end of the first push plate, and one end of the ejector block is arranged in the mounting groove. A through hole is formed in one side of the mold base and communicated with the mounting groove, a push rod is matched in the through hole, a push block is arranged at one end of the push rod and located in the mounting groove, a first electric push rod is arranged on one side of the mold base, and the output end of the first electric push rod is connected with the other end of the push rod. The first electric push rod pushes the push rod to drive the push block to extrude the ejector block, so that the ejector block moves upwards, the first push plate is pushed to move upwards, the formed part is driven to move upwards, then the second electric push rod pushes the second push plate to push the formed part outwards, and the problem that formed materials are sunken in the forming groove and are not easy to take out is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, in particular to a stamping die for an LED light box. Background Art

[0002] Stamping dies are special process equipment used to process materials (metal or non-metal) into parts (or semi-finished products) during cold stamping. They are called cold stamping dies (commonly known as cold stamping dies). Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material at room temperature to separate or plastically deform the material, thereby obtaining the required parts. With the development of modern technology, there are more and more requirements for the types of stamping parts, so the types of stamping dies are also increasing.

[0003] However, during the use of the existing stamping die, although the stamping parts can be quickly formed, the formed materials are sunken in the forming groove and are not easy to be taken out. Therefore, a LED light box stamping die is proposed to overcome the above problem. Utility Model Content

[0004] The utility model aims to provide a stamping die for an LED light box, in which a first electric push rod pushes a push rod to drive a push block to squeeze a top block, so that the top block moves up, thereby pushing the first push plate up, which drives the molded part to move up, and then a second electric push rod pushes the second push plate to push the molded part outward, so that it is easy to take out, thereby solving the problem that the molded material is recessed in the molding groove and is difficult to take out.

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

[0006] The utility model is a stamping die for an LED light box, comprising a die base, a molding groove is provided at the middle of the top end of the die base, a mounting groove is provided inside the die base, the mounting groove is connected with the molding groove, a first push plate is matched inside the molding groove, a top block is provided at the bottom end of the first push plate, and one end of the top block is arranged in the mounting groove; a through hole is provided on one side of the die base, the through hole is connected with the mounting groove, a push rod is matched in the through hole, a push block is provided at one end of the push rod, the push block is located in the mounting groove, a first electric push rod is provided on one side of the die base, and the output end of the first electric push rod is connected with the other end of the push rod; a second electric push rod is provided on one side of the top of the die base, and a second push plate is provided at the output end of the second electric push rod.

[0007] Furthermore, one side of the bottom end of the top block is set as an inclined surface structure, and one side of the top end of the push block is set as an inclined surface structure, and the inclined surface on the top block contacts the inclined surface on the push block.

[0008] Furthermore, it also includes a stamping module, which includes a stamping head, a step groove is opened at the bottom end of the stamping head, a step column is matched inside the step groove, a third push plate is provided at the bottom end of the step column, and a spring is sleeved on the outer wall of the thin end of the step column, and the spring is located at the thin end of the step groove.

[0009] Furthermore, support columns are provided at the four corners of the top of the mold base, a mounting plate is provided on the top of the four support columns, a third electric push rod is provided on the top of the mounting plate, and a moving plate is provided at the output end of the third electric push rod.

[0010] Furthermore, the punching head is arranged at the middle of the bottom end of the movable plate.

[0011] Furthermore, four sliding holes are provided on the movable plate, and the movable plate is fitted on the supporting column through the sliding holes.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model uses a first electric push rod to push the push rod to move in the through hole, and drives the push block to move in the installation groove through the push rod, and then squeezes the top block, so that the top block starts to move upward, thereby pushing the first push plate to move upward, and then the first push plate pushes the molded part to move upward, so that the molded part is pushed out of the molding groove, thereby completing demolding, and then the second push plate is pushed by the second electric push rod to move, so that the second push plate approaches the molded part and pushes the molded part outward, so that it is convenient for operators to take the molded part, and solves the problem that the molded material is recessed in the molding groove and is difficult to take out.

[0014] 2. After the punching is completed, the utility model drives the movable plate to move up through the third electric push rod, thereby driving the punching head to move upward, and then pushes the third push plate downward under the elastic force of the spring, thereby pushing the molded part downward to prevent the molded part from moving with the punching head and sticking to the punching head.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the above advantages at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the stamping die structure;

[0017] Figure 2 It is a schematic diagram of the side structure of the stamping die;

[0018] Figure 3 It is a schematic diagram of the internal structure of the stamping die;

[0019] Figure 4 It is a schematic diagram of the stamping module structure.

[0020] In the figure: 1. mold base; 101. mounting groove; 102. top block; 103. push rod; 104. first electric push rod; 105. first push plate; 106. push block; 2. forming groove; 3. second electric push rod; 301. second push plate; 4. support column; 5. mounting plate; 6. third electric push rod; 7. moving plate; 8. stamping module; 801. stamping head; 802. step groove; 803. step column; 804. spring; 805. third push plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: a LED light box stamping mold, including a mold base 1 and a stamping module 8, a molding groove 2 is provided in the middle of the top of the mold base 1, a mounting groove 101 is opened inside the mold base 1, the mounting groove 101 is connected to the molding groove 2, and a first push plate 105 is matched inside the molding groove 2, and the molded part can be pushed out by the first push plate 105, the first push plate 105 is a square structure, and a top block 102 is provided at the bottom end of the first push plate 105, and the first push plate 105 can be pushed by the top block 102, the top block 102 is a rectangular structure, and one side of the bottom end of the top block 102 is set as an inclined structure to facilitate the extrusion of the top block 102, and one end of the top block 102 is set in the mounting groove 101; a through hole is opened on one side of the mold base 1, and the through hole is connected to the mounting groove 101, and a push rod 103 is matched in the through hole, and the push rod 103 is a cylindrical structure, and one end of the push rod 103 is provided with a push block 1 06. The push rod 103 can drive the push block 106 to move together. The push block 106 is a rectangular structure. One side of the top of the push block 106 is set to an inclined surface structure. The inclined surface on the top block 102 contacts the inclined surface on the push block 106, which is convenient for the push block 106 to pressurize the top block 102. The push block 106 is located in the installation groove 101. A first electric push rod 104 is provided on one side of the mold base 1. The first electric push rod 104 can facilitate the pushing of the push rod 103 without manual operation. The output end of the first electric push rod 104 is connected to the other end of the push rod 103; a second electric push rod 3 is provided on one side of the top of the mold base 1. The output end of the second electric push rod 3 is provided with a second push plate 301. The second push plate 301 is a rectangular structure. The second electric push rod 3 is located on one side of the molding groove 2. After the first push plate 105 pushes the molded part out, the second push plate 301 is pushed by the second electric push rod 3 to push the molded part outward.

[0023] The push rod 103 is pushed to move in the through hole by the first electric push rod 104, and the push block 106 is driven to move in the installation groove 101 by the push rod 103, and then the top block 102 is squeezed, so that the top block 102 starts to move upward, thereby pushing the first push plate 105 to move upward, and then the first push plate 105 pushes the molded part to move upward, so that the molded part is pushed out of the molding groove 2, thereby completing the demoulding, and then the second push plate 301 is pushed to move by the second electric push rod 3, so that the second push plate 103 approaches the molded part and pushes the molded part outward, so as to facilitate the operator to take the molded part, thereby solving the problem that the molded material is recessed in the molding groove and is difficult to take out.

[0024] The stamping module 8 includes a stamping head 801, through which stamping is performed. A step groove 802 is provided at the bottom end of the stamping head 801. A step column 803 is provided inside the step groove 802. The step column 803 can move in the step groove 802. A third push plate 805 is provided at the bottom end of the step column 803. A spring 804 is provided on the outer wall of the thin end of the step column 803. The spring 804 is located at the thin end of the step groove 802.

[0025] After the stamping is completed, the movable plate 7 is driven upward by the third electric push rod 6, thereby driving the punch head 801 to move upward, and then the third push plate 805 is pushed downward under the elastic force of the spring 804, thereby pushing the molded part downward to prevent the molded part from moving with the punch head 801 and sticking to the punch head 801.

[0026] The four corners of the top of the mold base 1 are provided with support columns 4, which are cylindrical structures and are used to support the mounting plate 5. The tops of the four support columns 4 are provided with mounting plates 5, which are rectangular structures. The tops of the mounting plates 5 are provided with a third electric push rod 6, and the output end of the third electric push rod 6 is provided with a moving plate 7, which is a rectangular structure. Four sliding holes are opened on the moving plate 7, and the moving plate 7 is fitted on the support columns 4 through the sliding holes. The punching head 801 is arranged in the middle of the bottom end of the moving plate 7, and the moving plate 7 is pushed downward by the third electric push rod 6, and the punching head 801 is driven downward by the moving plate 7, so that the punching head 801 cooperates with the forming groove 2, thereby completing the stamping process of the LED light box.

[0027] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A LED light box stamping die, comprising a die base (1), characterized in that: A molding groove (2) is provided at the middle of the top of the mold base (1), a mounting groove (101) is provided inside the mold base (1), the mounting groove (101) is connected to the molding groove (2), a first push plate (105) is provided inside the molding groove (2), a top block (102) is provided at the bottom end of the first push plate (105), and one end of the top block (102) is arranged in the mounting groove (101); A through hole is provided on one side of the mold base (1), the through hole is connected to the mounting groove (101), a push rod (103) is matched in the through hole, a push block (106) is provided at one end of the push rod (103), the push block (106) is located in the mounting groove (101), a first electric push rod (104) is provided on one side of the mold base (1), and an output end of the first electric push rod (104) is connected to the other end of the push rod (103); A second electric push rod (3) is provided on one side of the top of the mold base (1), and a second push plate (301) is provided at the output end of the second electric push rod (3).

2. The LED light box stamping die according to claim 1, characterized in that: The bottom end of the top block (102) is configured as an inclined surface structure, and the top end of the push block (106) is configured as an inclined surface structure. The inclined surface on the top block (102) contacts the inclined surface on the push block (106).

3. The LED light box stamping die according to claim 1, characterized in that: The invention also comprises a stamping module (8), wherein the stamping module (8) comprises a stamping head (801), a stepped groove (802) is provided at the bottom end of the stamping head (801), a stepped column (803) is provided inside the stepped groove (802), a third push plate (805) is provided at the bottom end of the stepped column (803), a spring (804) is sleeved on the outer wall of the thin end of the stepped column (803), and the spring (804) is located at the thin end of the stepped groove (802).

4. The LED light box stamping die according to claim 1, characterized in that: Support columns (4) are provided at the four corners of the top of the mold base (1), a mounting plate (5) is provided on the top of the four support columns (4), a third electric push rod (6) is provided on the top of the mounting plate (5), and a moving plate (7) is provided at the output end of the third electric push rod (6).

5. The LED light box stamping die according to claim 3, characterized in that: The punch head (801) is arranged at the middle of the bottom end of the movable plate (7).

6. The LED light box stamping die according to claim 4, characterized in that: The movable plate (7) is provided with four sliding holes, and the movable plate (7) is fitted on the supporting column (4) through the sliding holes.

Images