Automobile part stamping die with offset correction mechanism

Abstract

The utility model discloses an automobile part stamping die with an offset correction mechanism, which comprises a bottom base plate, a stamping bottom die is fixedly mounted at the top of the bottom base plate, a top plate is arranged at the top of the stamping bottom die, a stamping top die corresponding to the stamping bottom die covers the bottom of the top plate, and a stamping bump is arranged at the bottom of the stamping top die. A stamping die cavity is formed in the middle of the stamping bottom die, a plurality of detection mechanisms are installed at the corners of the top of the stamping bottom die, first deviation rectifying mechanisms are installed at the tops of the two sides of the stamping bottom die, and second deviation rectifying mechanisms are installed at the top of the front face of the stamping bottom die and the top of the back face of the stamping bottom die. The first deviation rectifying mechanism and the second deviation rectifying mechanism each comprise a vertical plate, an electric telescopic rod installed on the top of the vertical plate and a deviation rectifying push block connected to the output end of the electric telescopic rod, it is guaranteed that a plate is located at the correct position, the phenomenon that punching fails or defective products are generated is avoided, and the punching efficiency is improved. The processing quality is improved.

Description

Technical Field

[0001] The utility model relates to the field of automobile parts processing, in particular to an automobile parts stamping die with a deviation correction mechanism. Background Art

[0002] In the process of manufacturing automobile parts, stamping dies are indispensable tools for processing some sheet products. However, in the traditional stamping die, the sheet is placed between the top die and the bottom die before the stamping operation. After the product is placed, the position is not completely correct, and the sheet parts may shift, which will lead to inaccurate stamping and processing failure or defective products in the later stage, reducing the processing quality of the product. Utility Model Content

[0003] The utility model aims to provide an automobile parts stamping die with a deviation correction mechanism to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automobile part stamping die with an offset correction mechanism, comprising a bottom base plate, a stamping bottom die is fixedly installed on the top of the bottom base plate, a top plate is provided on the top of the stamping bottom die, a stamping top die corresponding to the stamping bottom die is provided on the bottom cover of the top plate, a stamping convex block is provided on the bottom of the stamping top die, a stamping die cavity is provided in the middle of the stamping bottom die, and several detection mechanisms are installed at the corners of the top of the stamping bottom die, the detection mechanisms include a mounting seat, a mounting groove arranged in the middle of the mounting seat and an infrared sensor installed inside the mounting groove, a first deviation correction mechanism is installed on the top of both sides of the stamping bottom die, a second deviation correction mechanism is installed on the top of the front side of the stamping bottom die and the top of the back side of the stamping bottom die, and the first deviation correction mechanism and the second deviation correction mechanism both include a vertical plate, an electric telescopic rod installed on the top of the vertical plate and a deviation correction push block connected to the output end of the electric telescopic rod.

[0005] Preferably, the electric telescopic rod and the infrared sensor are both electrically connected to an external power source via an external controller, and the external controller is used to control the operation of the electric telescopic rod.

[0006] Preferably, the stamping protrusion is snap-fitted with the stamping die cavity, and a connecting column is provided on the top of the top plate. The stamping protrusion and the stamping die cavity facilitate stamping and forming of the sheet product.

[0007] Preferably, the corners of the top of the bottom substrate are fixedly connected with guide columns, and the corners of the top plate are fixedly installed with guide positioning cylinders corresponding to the guide columns. The guide columns are slidably connected to the middle of the guide positioning cylinders, and when the top plate and the stamping top mold move up and down, the guide columns and the guide positioning cylinders can limit them.

[0008] Preferably, the bottoms of both sides of the bottom substrate are fixedly connected with fixing plates, and a fixing hole is provided in the middle of the fixing plate. The fixing plate and the fixing hole facilitate the installation and fixation of the bottom substrate.

[0009] Preferably, the mounting seat is connected to the surface of the stamping bottom die, and the detection end of the infrared sensor corresponds to the side of the top of the stamping bottom die.

[0010] Preferably, a connecting block is fixedly connected to the bottom of one side of the vertical plate, the connecting block is connected to the surface of the stamping bottom die, the correcting push block corresponds to the top of the stamping bottom die, and a non-slip pad is connected to one side of the correcting push block. The correcting push block is used to push the sheet product above the stamping bottom die to move slightly to complete the correcting operation.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] During use, the stamping protrusion at the bottom of the stamping top die presses the sheet into the stamping die cavity of the stamping bottom die, and the sheet is deformed by stamping, so that the sheet completes the stamping forming work. After the sheet product is placed on the top of the stamping bottom die, the detection mechanism at the top corner of the stamping bottom die can perform detection. The infrared sensor detects whether the side of the sheet has passed the edge position of the stamping bottom die, and then detects whether the sheet is offset. If offset occurs, the electric telescopic rod at the corresponding position is started, and the electric telescopic rod works to push the deviation correction push block to move. The deviation correction push block pushes the sheet on the top of the stamping bottom die to move, and the sheet on the outside of the top edge of the stamping bottom die is pushed to the middle for deviation correction, ensuring that the sheet is in the correct position, thereby avoiding stamping failure or defective products and improving the processing quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a structural diagram of the punching bottom die of the utility model;

[0015] Figure 3 This is a structural diagram of the detection mechanism of the utility model;

[0016] Figure 4 This is a structural diagram of the first deviation-correcting mechanism of the utility model.

[0017] In the figure: 1. bottom base plate; 2. stamping bottom die; 3. top plate; 4. stamping top die; 5. stamping protrusion; 6. guide column; 7. guide positioning cylinder; 8. connecting column; 9. fixing plate; 10. fixing hole; 11. detection mechanism; 12. first deviation correction mechanism; 13. second deviation correction mechanism; 14. stamping die cavity; 15. mounting seat; 16. mounting groove; 17. infrared sensor; 18. vertical plate; 19. electric telescopic rod; 20. deviation correction push block; 21. anti-skid pad; 22. connecting block. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4 The utility model provides an automobile part stamping die with a deviation correction mechanism, comprising a bottom base plate 1, a stamping bottom die 2 is fixedly installed on the top of the bottom base plate 1, a top plate 3 is arranged on the top of the stamping bottom die 2, a stamping top die 4 corresponding to the stamping bottom die 2 is covered at the bottom of the top plate 3, a stamping convex block 5 is arranged at the bottom of the stamping top die 4, a stamping die cavity 14 is arranged in the middle of the stamping bottom die 2, a plurality of detection mechanisms 11 are installed at the corners of the top of the stamping bottom die 2, a first deviation correction mechanism 12 is installed at the top of both sides of the stamping bottom die 2, and the top and A second deviation-correcting mechanism 13 is installed on the top of the back of the stamping bottom die 2. The first deviation-correcting mechanism 12 and the second deviation-correcting mechanism 13 both include a vertical plate 18, an electric telescopic rod 19 installed on the top of the vertical plate 18, and a deviation-correcting push block 20 connected to the output end of the electric telescopic rod 19. The stamping convex block 5 is clamped with the stamping die cavity 14. A connecting column 8 is provided on the top of the top plate 3. Guide columns 6 are fixedly connected to the corners of the top of the bottom base plate 1. Guide positioning cylinders 7 corresponding to the guide columns 6 are fixedly installed on the corners of the top plate 3. The guide columns 6 are slidably connected to the middle of the guide positioning cylinders 7.

[0020] In this embodiment, the plate is placed on the top of the stamping bottom die 2, and the connecting column 8 on the top of the top plate 3 is connected to the external cylinder. Moving the top plate 3 downward can press down the stamping top die 4, and the stamping protrusion 5 at the bottom of the stamping top die 4 presses the plate into the stamping die cavity 14 of the stamping bottom die 2. The plate is deformed by stamping, so that the plate completes the stamping forming work.

[0021] See also Figure 1-3The detection mechanism 11 includes a mounting seat 15, a mounting groove 16 arranged in the middle of the mounting seat 15, and an infrared sensor 17 installed inside the mounting groove 16. The electric telescopic rod 19 and the infrared sensor 17 are electrically connected to the external power supply through an external controller. The mounting seat 15 is connected to the surface of the stamping bottom die 2. The detection end of the infrared sensor 17 corresponds to the side of the top of the stamping bottom die 2. The model of the infrared sensor 17 is LE3FJ;

[0022] In this embodiment, during normal stamping, the plate is completely laid flat on the top of the stamping bottom die 2. After the plate is placed on the top of the stamping bottom die 2, the detection mechanism 11 at the top corner of the stamping bottom die 2 can perform detection, and the infrared sensor 17 detects whether the plate has passed the edge position of the stamping bottom die 2. If material is detected at the edge position of the stamping bottom die 2, it means that the plate placed on the top of the stamping bottom die 2 is offset.

[0023] See also Figure 1-4 The bottom of both sides of the bottom substrate 1 are fixedly connected with a fixing sheet 9, and a fixing hole 10 is provided in the middle of the fixing sheet 9. The bottom of one side of the vertical plate 18 is fixedly connected with a connecting block 22, and the connecting block 22 is connected to the surface of the stamping bottom die 2. The deflection correction push block 20 corresponds to the top of the stamping bottom die 2, and a non-slip pad 21 is connected to one side of the deflection correction push block 20;

[0024] In this embodiment, the electric telescopic rod 19 of the first correcting mechanism 12 or the second correcting mechanism 13 at the corresponding position is started, and the electric telescopic rod 19 works to push the correcting push block 20 to move. The correcting push block 20 pushes the plate on the top of the stamping bottom die 2 to move, and pushes the plate on the outside of the top edge of the stamping bottom die 2 to the middle for correction operation.

[0025] During specific use, the automobile parts stamping die with an offset correction mechanism of the utility model has the size of the top of the stamping bottom die 2 consistent with the size of the plate to be stamped during use, the plate is placed on the top of the stamping bottom die 2, the connecting column 8 on the top of the top plate 3 is connected to the external cylinder, and the top plate 3 is moved downward to press down the stamping top die 4, and the stamping protrusion 5 at the bottom of the stamping top die 4 presses the plate into the stamping die cavity 14 of the stamping bottom die 2, and the plate is deformed by stamping, so that the plate completes the stamping forming work, and during the entire mold use process, the plate is completely flat on the top of the stamping bottom die 2 during normal stamping, and after the plate is placed on the top of the stamping bottom die 2, the detection mechanism 11 at the top corner of the stamping bottom die 2 can be detected, and the infrared sensor 17 detects Measure whether the side of the plate has passed the edge position of the stamping bottom die 2. If material is detected at the edge position of the stamping bottom die 2, it means that the plate placed on the top of the stamping bottom die 2 is offset. By starting the electric telescopic rod 19 of the first correcting mechanism 12 or the second correcting mechanism 13 at the corresponding position, the electric telescopic rod 19 works to push the correcting push block 20 to move, and the correcting push block 20 pushes the plate on the top of the stamping bottom die 2 to move, and pushes the plate on the outside of the top edge of the stamping bottom die 2 to the middle. Detection is continuously performed through a number of detection mechanisms 11, and the first correcting mechanism 12 or the second correcting mechanism 13 in the corresponding direction is cooperated to perform offset correction to ensure that the plate is in the correct position, thereby avoiding stamping failure or defective products and improving the processing quality of the product.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automobile parts stamping die with a deviation correction mechanism, comprising a base plate (1), characterized in that: A stamping bottom die (2) is fixedly mounted on the top of the bottom substrate (1), a top plate (3) is arranged on the top of the stamping bottom die (2), a stamping top die (4) corresponding to the stamping bottom die (2) is arranged on the bottom cover of the top plate (3), a stamping convex block (5) is arranged on the bottom of the stamping top die (4), a stamping die cavity (14) is arranged in the middle of the stamping bottom die (2), and a plurality of detection mechanisms (11) are installed at the corners of the top of the stamping bottom die (2), the detection mechanisms (11) comprising a mounting seat (15), a detection device (11) arranged in the middle of the mounting seat (15), and a detection device (11) arranged in the middle of the mounting seat (15). The invention relates to a mounting groove (16) and an infrared sensor (17) mounted inside the mounting groove (16); the tops of both sides of the stamping bottom die (2) are both mounted with a first deviation correcting mechanism (12); the top of the front side of the stamping bottom die (2) and the top of the back side of the stamping bottom die (2) are both mounted with a second deviation correcting mechanism (13); the first deviation correcting mechanism (12) and the second deviation correcting mechanism (13) both comprise a vertical plate (18), an electric telescopic rod (19) mounted on the top of the vertical plate (18), and a deviation correcting push block (20) connected to the output end of the electric telescopic rod (19).

2. The automobile parts stamping die with a deviation correction mechanism according to claim 1, characterized in that: The electric telescopic rod (19) and the infrared sensor (17) are both electrically connected to an external power source via an external controller.

3. The automobile parts stamping die with a deviation correction mechanism according to claim 1, characterized in that: The stamping protrusion (5) is clamped with the stamping die cavity (14), and a connecting column (8) is provided on the top of the top plate (3).

4. The automobile parts stamping die with a deviation correction mechanism according to claim 1, characterized in that: The corners of the top of the bottom substrate (1) are fixedly connected with guide columns (6), the corners of the top plate (3) are fixedly installed with guide positioning cylinders (7) corresponding to the guide columns (6), and the guide columns (6) are slidably connected with the middle of the guide positioning cylinders (7).

5. The automobile parts stamping die with a deviation correction mechanism according to claim 1, characterized in that: The bottoms of both sides of the base substrate (1) are fixedly connected with fixing plates (9), and a fixing hole (10) is provided in the middle of the fixing plate (9).

6. The automobile parts stamping die with a deviation correction mechanism according to claim 1, characterized in that: The mounting seat (15) is connected to the surface of the stamping bottom die (2), and the detection end of the infrared sensor (17) corresponds to the side of the top of the stamping bottom die (2).

7. The automobile parts stamping die with a deviation correction mechanism according to claim 1, characterized in that: A connecting block (22) is fixedly connected to the bottom of one side of the vertical plate (18), the connecting block (22) is connected to the surface of the stamping bottom die (2), the deflection correcting push block (20) corresponds to the top of the stamping bottom die (2), and a non-slip pad (21) is connected to one side of the deflection correcting push block (20).

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