Two-side punching material receiving device

Abstract

The utility model relates to the technical field of two-side punching, and discloses a two-side punching material receiving device which comprises a U-shaped block, a round hole is formed in the upper side face of the U-shaped block and extends to the lower side face of the U-shaped block, a die is placed in the U-shaped block, a placing hole is formed in the die, and the placing hole corresponds to the round hole in position. A sliding groove is formed in the lower side face of the die and corresponds to the containing hole in position, the inner wall, located in the sliding groove, of the die is slidably connected with a material receiving iron sheet, a sliding hole with the thickness equal to that of the material receiving iron sheet is cut in the die, and the material receiving iron sheet is slidably installed at the position of the sliding hole. When the U-shaped block slides into the die, the material receiving iron sheet also extends in the corresponding direction, when the U-shaped block finishes punching a round hole, the U-shaped block firstly retreats, then the material receiving iron sheet retreats, the punch slides off and chippings automatically fall off while the U-shaped block retreats, so that the chippings are convenient to treat, and the punch is not easy to be clamped in a product and the die.

Description

Technical Field

[0001] The utility model relates to the technical field of double-sided punching, in particular to a double-sided punching material receiving device. Background Art

[0002] Two-sided punching, also known as double-sided punching, is a metal processing technology that mainly involves punching operations on sheet metal materials. The operation method is: place the sheet metal material on the mold, and it can penetrate both sides at the same time during impact, without overlapping the material. This operation method ensures the consistency and accuracy of the punching. Scope of application: The double-sided punching plate is welded into a whole by spot welding of more than two ordinary plates. Both sides can be punched, with better strength and durability. Therefore, it is suitable for occasions where the punching plate needs to be replaced frequently, such as furniture and automobile manufacturing.

[0003] Drilling for U-shaped products is not only inefficient but also difficult to handle the iron filings produced. Punching also faces the problem of the punch getting the mold and the product stuck together. Utility Model Content

[0004] The utility model aims to provide a two-sided punching material receiving device, which solves the problem that drilling for U-shaped products is not only inefficient but also difficult to handle the iron filings drilled out, and punching also faces the problem that a punch will get the mold and the product stuck together.

[0005] An embodiment of the present application provides a double-sided punching and material receiving device, comprising a U-shaped block, a circular hole being provided on the upper side of the U-shaped block, the circular hole extending to the lower side of the U-shaped block, a mold being placed inside the U-shaped block, a placement hole being provided inside the mold, the placement hole corresponding to the position of the circular hole, a sliding groove being provided on the lower side of the mold, the sliding groove corresponding to the position of the placement hole, an inner wall of the mold located inside the sliding groove being slidably connected to a material receiving iron sheet, and an inner wall of the mold located inside the placement hole being slidably connected to a punch, the punch being in contact with the material receiving iron sheet.

[0006] By adopting the above technical solution, a sliding hole with the thickness of the receiving iron sheet is cut on the mold, and the receiving iron sheet is slidably installed in its position. When the U-shaped block slides into the mold, the receiving iron sheet also extends in the corresponding direction. When the U-shaped block completes punching the circular hole, the U-shaped block is withdrawn first, and then the receiving iron sheet is withdrawn. At the same time, the punch slides down and the debris falls automatically, so that the debris can be easily handled and it is not easy for the punch to be stuck in the product and the inside of the mold.

[0007] Optionally, a connecting tube is fixedly connected to a side of the U-shaped block away from the mold, and a threaded groove is formed on an inner wall of the connecting tube.

[0008] By adopting the above technical solution, the U-shaped block can be easily installed through the threaded groove arranged inside the connecting tube.

[0009] Optionally, the mold is made of steel.

[0010] By adopting the above technical solution, the mold is made of steel to make the mold more durable.

[0011] Optionally, a side of the receiving iron sheet away from the mold is fixedly connected to a limiting block.

[0012] By adopting the above technical solution, the limit block can be fixed by the connecting iron sheet.

[0013] Optionally, a limiting hole is provided on the outer wall of the mold, the limiting hole corresponds to the position of the limiting block, and the limiting hole is adapted to the shape of the limiting block.

[0014] By adopting the above technical solution, the position of the limiting block corresponds to the position of the limiting block, so that the butt-jointed iron sheet can be limited under the cooperation of the limiting hole and the limiting block.

[0015] Optionally, the limit block is made of metal.

[0016] By adopting the above technical solution, the metal limit block can better limit the iron sheet of the butt joint material, thereby preventing the limit block from being damaged during use.

[0017] Optionally, the mold is in the form of a disc, and the placement hole is located at the center of the mold.

[0018] By adopting the above technical solution, the mold is arranged by the disc, so that the U-shaped block can be easily inserted at different positions.

[0019] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0020] The technical solution of the present application is to cut a sliding hole on the mold with the thickness of the connecting iron sheet, and the connecting iron sheet is slidably installed in its position. When the U-shaped block slides into the mold, the connecting iron sheet also extends in the corresponding direction. When the U-shaped block completes punching the circular hole, the U-shaped block is withdrawn first, and then the connecting iron sheet is withdrawn. At the same time, the punch slides down and the debris falls automatically, so that the debris can be easily handled and it is not easy for the punch to get stuck in the product and the inside of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0022] Figure 1It is a front view schematic diagram of a two-sided punching and receiving device of the utility model;

[0023] Figure 2 It is a front view schematic diagram of a U-shaped block of a two-sided punching and receiving device of the utility model;

[0024] Figure 3 It is a left side schematic diagram of a two-sided punching and receiving device of the utility model;

[0025] Figure 4 It is a front view of a partial cross-sectional view of a two-sided punching and receiving device of the utility model.

[0026] In the figure: 1. U-shaped block; 2. mold; 3. receiving iron sheet; 4. circular hole; 5. placement hole; 6. punch; 7. sliding groove; 8. connecting tube; 9. threaded groove; 10. limit hole; 11. limit block. DETAILED DESCRIPTION

[0027] See also Figure 1-4 The utility model provides a technical solution: a two-sided punching and material receiving device, comprising a U-shaped block 1, a circular hole 4 is opened on the upper side of the U-shaped block 1, and the circular hole 4 extends to the lower side of the U-shaped block 1, a mold 2 is placed inside the U-shaped block 1, a placement hole 5 is opened inside the mold 2, and the placement hole 5 corresponds to the position of the circular hole 4, a sliding groove 7 is opened on the lower side of the mold 2, and the sliding groove 7 corresponds to the position of the placement hole 5, the inner wall of the mold 2 located inside the sliding groove 7 is slidably connected with a material receiving iron sheet 3, and the inner wall of the mold 2 located inside the placement hole 5 is slidably connected with a punch 6, and the punch 6 contacts with the material receiving iron sheet 3, and the mold 2 is made of steel.

[0028] In the technical solution of the utility model, a sliding hole with the thickness of the receiving iron sheet is cut on the mold 2, and the receiving iron sheet 3 is slidably installed in its position. When the U-shaped block 1 slides into the mold 2, the receiving iron sheet 3 also extends in the corresponding direction. When the U-shaped block 1 completes punching the circular hole 4, the U-shaped block 1 is withdrawn first, and then the receiving iron sheet 3 is withdrawn. At the same time, the punch 6 slides down, and the debris falls automatically, so that the debris is convenient to handle, and it is not easy for the punch 6 to be stuck between the product and the inside of the mold 2.

[0029] In addition, the mold 2 is made of steel to make it more durable.

[0030] In the technical solution of the utility model, if Figure 1 and Figure 4As shown, the connecting iron sheet 3 is fixedly connected to a limiting block 11 on one side away from the mold 2, and the connecting iron sheet 3 can fix the limiting block 11. A limiting hole 10 is provided on the outer wall of the mold 2, and the limiting hole 10 corresponds to the position of the limiting block 11. The limiting hole 10 is adapted to the shape of the limiting block 11, and the position of the limiting block 11 corresponds to the position of the limiting block 11, so that the connecting iron sheet 3 is limited under the cooperation of the limiting hole 10 and the limiting block 11.

[0031] In the technical solution of the utility model, if Figure 3 and Figure 4 As shown, a connecting tube 8 is fixedly connected to one side of the U-shaped block 1 away from the mold 2 , and a threaded groove 9 is provided on the inner wall of the connecting tube 8 . The threaded groove 9 provided inside the connecting tube 8 facilitates the installation of the U-shaped block 1 .

[0032] In the technical solution of the utility model, if Figure 1 and Figure 3 As shown, the limit block 11 is made of metal. The metal limit block 11 can better limit the butt-jointed iron sheet 3 to prevent the limit block 11 from being damaged during use. The mold 2 is set as a disc, and the placement hole 5 is located at the center of the mold 2. The mold 2 is set as a disc, so that the U-shaped block 1 can be easily inserted at different positions.

[0033] When in use, firstly, a sliding hole with the thickness of the iron sheet of the material is cut on the mold 2, and the material iron sheet 3 is slidably installed in its position. When the U-shaped block 1 slides into the mold 2, the material iron sheet 3 also extends in the corresponding direction. When the U-shaped block 1 completes punching the circular hole 4, the U-shaped block 1 is withdrawn first, and then the material iron sheet 3 is withdrawn. At the same time, the punch 6 slides down, and the debris automatically falls, so that the debris is convenient to handle, and it is not easy for the punch 6 to be stuck in the product and the inside of the mold 2, and the limit block 11 can limit the position of the material iron sheet 3.

Claims

1. A two-sided punching material receiving device, characterized in that: The invention comprises a U-shaped block (1), wherein a circular hole (4) is provided on the upper side of the U-shaped block (1), wherein the circular hole (4) extends to the lower side of the U-shaped block (1), wherein a mold (2) is placed inside the U-shaped block (1), wherein a placement hole (5) is provided inside the mold (2), wherein the placement hole (5) corresponds to the position of the circular hole (4), wherein a sliding groove (7) is provided on the lower side of the mold (2), wherein the sliding groove (7) corresponds to the position of the placement hole (5), wherein the inner wall of the mold (2) located inside the sliding groove (7) is slidably connected to a material receiving iron sheet (3), wherein the inner wall of the mold (2) located inside the placement hole (5) is slidably connected to a punch (6), wherein the punch (6) contacts the material receiving iron sheet (3).

2. A two-sided punching and receiving device according to claim 1, characterized in that: A connecting tube (8) is fixedly connected to the side of the U-shaped block (1) away from the mold (2), and a threaded groove (9) is provided on the inner wall of the connecting tube (8).

3. A two-sided punching and receiving device according to claim 1, characterized in that: The mold (2) is made of steel.

4. A two-sided punching and receiving device according to claim 1, characterized in that: The side of the receiving iron sheet (3) away from the mold (2) is fixedly connected to a limiting block (11).

5. A two-sided punching and receiving device according to claim 4, characterized in that: The outer wall of the mold (2) is provided with a limiting hole (10), the position of the limiting hole (10) corresponds to the position of the limiting block (11), and the shape of the limiting hole (10) is adapted to the shape of the limiting block (11).

6. A two-sided punching and receiving device according to claim 5, characterized in that: The limiting block (11) is made of metal.

7. A two-sided punching and receiving device according to claim 1, characterized in that: The mold (2) is in the form of a disc, and the placement hole (5) is located at the center of the mold (2).

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