Stamping alignment detection mechanism

By introducing laser irradiation and image capture technology into the stamping equipment, combined with the automatic alignment detection mechanism, the problem of low stamping alignment detection efficiency is solved, automatic alignment is achieved, and production efficiency and product quality are improved.

CN223250310UActive Publication Date: 2025-08-22SKYCONN TECH (JIANGSU) CO LTD
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Patent Information

Application Number
CN202421900330.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-08-22
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

The lack of automatic alignment detection mechanism of existing stamping equipment leads to inefficient artificial visual inspection or simple mechanical positioning, increasing labor costs and artificial errors, and affecting product quality.

Method used

An automatic alignment detection mechanism including a laser irradiator, an image capturer, a central data analysis element and a bidirectional electric telescopic rod is designed. A clear contour line is formed through laser irradiation, the image capture detects deviation, and the central data analysis element controls the bidirectional electric telescopic rod alignment plate to automatically adjust the material position.

Benefits of technology

Automatic alignment without manual intervention is achieved, production efficiency is improved, operation difficulty and labor cost is reduced, and stamping quality is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of stamping detection mechanisms, in particular to a stamping alignment detection mechanism which comprises a base, a lower stamping die is fixedly connected to the top of the base, two sets of guide rods are fixedly connected to the two sides of the top of the base, and a lower pressing rod is slidably connected between the outer walls of the two sets of guide rods. An alignment detection mechanism is arranged on the side wall of the lower pressing rod, an automatic alignment mechanism is arranged on the top of the base, the alignment detection mechanism is used for detecting whether a stamping material is aligned with the top of the lower stamping die or not, and the automatic alignment mechanism is used for automatically aligning the stamping material. Compared with the prior art, materials can be detected and aligned through the alignment detection mechanism and the automatic alignment mechanism, manual intervention is not needed, the time and labor cost are greatly saved, the production efficiency is improved, production is more stable, meanwhile, the operation difficulty is lowered, and stamping operation is more convenient, efficient and convenient to use.
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Description

Technical Field

[0001] The utility model relates to the technical field of stamping detection mechanisms, in particular to a stamping alignment detection mechanism. Background Art

[0002] Stamping is a key metal forming technology widely used in modern manufacturing. It involves using dies and presses to position metal sheets or strips, applying pressure to them and causing them to undergo plastic deformation or separation, thereby producing metal parts with specific shapes and sizes. These parts are widely used in various fields, including automotive, electronic equipment, furniture, and sports equipment, providing critical support for the manufacture of modern industrial products. The stamping process's efficiency, precision, and cost-effectiveness have made it an indispensable component of modern manufacturing, driving the continuous development and progress of industrial production.

[0003] The Chinese patent discloses: a stamping mechanism of a stamping machine, patent application number: CN202021330229.9, which "includes a body and a guide mechanism, the outer wall of the body is fixedly connected with the guide mechanism, the bottom of the body is fixedly connected with a placement table, the four corners of the bottom of the placement table are fixedly connected with a support table, the top of the placement table is fixedly connected with a stamping table, and a buffer groove is provided on the top of the stamping table. Through the setting of the guide mechanism, it is convenient to guide the stamping plate when it moves, so that the stamping plate can move more stably when it moves. When the stamping plate moves downward, it drives the sliding ring to move, and the inner sliding part slides on the inner wall of the guide bend groove."

[0004] Although this equipment can prevent the position of the stamping plate from shifting during the stamping movement, thereby affecting the stamping effect, improving the stamping quality of the stamping machine, and having better use effect, there is no automatic alignment mechanism in the mechanism, resulting in the stamping alignment detection method often relying on manual visual inspection or the use of simple mechanical positioning devices. These methods are not only inefficient and require manual cooperation, but also require manual realignment of the stamping material after the manual visual inspection, which is time-consuming and labor-intensive, increases labor, and is easily affected by human errors, resulting in unstable product quality and thus increased production costs, making it inconvenient to use. Utility Model Content

[0005] In view of this, the purpose of the present invention is to propose a stamping alignment detection mechanism to solve the problem that manual visual inspection or the use of simple mechanical positioning devices are inefficient, and manual realignment of stamping materials is time-consuming and labor-intensive, increasing the labor force.

[0006] Based on the above-mentioned purpose, the utility model provides a stamping alignment detection mechanism, including a base, the top of the base is fixedly connected to a lower stamping die, two groups of guide rods are fixedly connected on both sides of the top of the base, a lower pressure rod is slidably connected between the outer walls of the two groups of guide rods, the side walls of the lower pressure rod are provided with an alignment detection mechanism, the top of the base is provided with an automatic alignment mechanism, the alignment detection mechanism is used to detect whether the stamping material is aligned with the top of the lower stamping die, and the automatic alignment mechanism is used to automatically align the stamping material.

[0007] Preferably, the automatic alignment mechanism includes a moving block, which is arranged on both sides of the lower stamping die, and the moving block is slidably connected to the top of the base, one end of the moving block is slidably connected to an alignment plate, and the top two sides of the base are fixedly connected to support plates, and the side walls of the support plates are slidably connected to a moving rod, one end of the moving rod is fixedly connected to the side wall of the moving block, and the outer wall of the moving rod is provided with an extrusion spring, and one end of the extrusion spring is fixedly connected to one side of the support plate.

[0008] Preferably, a push plate is slidably connected between the outer walls of the two groups of guide rods, a telescopic spring is sleeved on the outer wall of the guide rod, one end of the telescopic spring is fixedly connected to the top of the push plate, and a push groove is opened inside the moving block.

[0009] Preferably, a through slot is provided inside the lower pressure rod, a bidirectional electric telescopic rod is fixedly connected inside the through slot, a locking slot is provided on the inner wall of the push plate, both ends of the bidirectional electric telescopic rod pass through the outer wall of the lower pressure rod and are engaged with the locking slot.

[0010] Preferably, the alignment detection mechanism includes a control switch box and a central data analysis element, the control switch box is fixedly connected to the side wall of the lower pressure rod, the two sides of the bottom of the lower pressure rod are respectively fixedly connected with a laser illuminator and an image capturer, and the top of the base is fixedly connected with an alarm light.

[0011] Preferably, the central data analysis element, the laser irradiator, the image capturer, the two-way electric telescopic rod, the alarm light and the control switch box are electrically connected.

[0012] Preferably, a sliding groove is provided on the side wall of the moving block, a buffer spring is fixedly connected to the interior of the sliding groove, one end of the buffer spring is fixedly connected to an alignment plate, and the alignment plate is slidably connected in the sliding groove.

[0013] Preferably, a rubber pad is fixedly connected to the side wall of the alignment plate.

[0014] Preferably, the shape of one end of the pushing plate is consistent with the pushing groove and is adapted to each other.

[0015] Preferably, the top and bottom of the lower pressing rod are fixedly connected to the upper punching die and the docking rod respectively, and the outer wall of the upper punching die and the inner wall of the lower punching die are adapted to each other.

[0016] Beneficial effects of the utility model:

[0017] 1. This type of stamping alignment detection mechanism first places the material to be stamped on the top of the lower stamping die. Then, the staff turns on the power and starts the alignment detection mechanism. At this time, the laser illuminator and image capturer enter the working state. The laser illuminator emits a precise laser beam, which is irradiated on the stamping material to form a clear contour line. When the actual position of the stamping material deviates from the contour line irradiated by the laser, the image capturer will capture this change. The captured image data signal is then transmitted to the central data analysis component in real time. The central data analysis component then analyzes the data and transmits the signal to the two-way electric telescopic rod and the alarm light after analysis. The alarm light then triggers a bright light and a clear and loud sound to attract the attention of the staff, thereby detecting the offset and misaligned stamping material.

[0018] 2. This kind of stamping alignment detection mechanism, after confirming that there is an offset in the stamping material, is connected to the docking rod through an external stamping device, and then the two-way electric telescopic rod is started and extended to both ends, and the two ends of the two-way electric telescopic rod will engage with each other in the engaging groove, and then drive the docking rod, the lower pressure rod and the upper stamping die to move downward, at this time the lower pressure rod drives the pushing plates on both sides to move downward, and one end of the pushing plate will enter the pushing groove, and the shape of the pushing plate and the pushing groove will push the moving blocks on both sides of the lower stamping die closer to each other, when the moving block moves, it will drive the moving rod to move and squeeze the extrusion spring, and then one end of the pushing plate will penetrate and extend out of the bottom of the base, at this time, the alignment plate on the moving block will squeeze and align the previously detected offset or misaligned stamping material, thereby completing the stamping, and no manual intervention is required, which greatly saves time and labor costs, improves production efficiency, makes its production more stable, and also reduces the difficulty of operation, making the stamping operation more convenient, efficient and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0021] Figure 2This is a schematic diagram of the automatic alignment mechanism and detection mechanism of the utility model;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the movable block of the utility model;

[0023] Figure 4 This is a schematic diagram of the operating structure of the alignment detection mechanism of the utility model.

[0024] The following are marked in the figure:

[0025] 1. Base; 2. Lower stamping die; 3. Guide rod; 4. Lower pressure rod; 5. Automatic alignment mechanism; 6. Moving block; 7. Support plate; 8. Moving rod; 9. Extrusion spring; 10. Push plate; 11. Push groove; 12. Through groove; 13. Engaging groove; 14. Telescopic spring; 15. Slide groove; 16. Buffer spring; 17. Alignment plate; 18. Upper stamping die; 19. Docking rod. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0027] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the usual meanings understood by people with ordinary skills in the field to which this utility model belongs. The "first", "second" and similar words used in this utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0028] like Figures 1 to 4 As shown, a stamping alignment detection mechanism includes a base 1, the top of the base 1 is fixedly connected to a lower stamping die 2, two groups of guide rods 3 are fixedly connected to both sides of the top of the base 1, a lower pressure rod 4 is slidably connected between the outer walls of the two groups of guide rods 3, the side walls of the lower pressure rod 4 are provided with an alignment detection mechanism, the top of the base 1 is provided with an automatic alignment mechanism 5, the alignment detection mechanism is used to detect whether the stamping material is aligned with the top of the lower stamping die 2, and the automatic alignment mechanism 5 is used to automatically align the stamping material.

[0029] For further information, see the attached Figure 2As shown, the automatic alignment mechanism 5 includes a moving block 6, which is arranged on both sides of the lower stamping die 2, and the moving block 6 is slidably connected to the top of the base 1. One end of the moving block 6 is slidably connected to an alignment plate 17, and support plates 7 are fixedly connected to both sides of the top of the base 1. The side walls of the support plates 7 are slidably connected with a moving rod 8, and one end of the moving rod 8 is fixedly connected to the side wall of the moving block 6. The outer wall of the moving rod 8 is provided with an extrusion spring 9, and one end of the extrusion spring 9 is fixedly connected to one side of the support plate 7. A push plate 10 is slidably connected between the outer walls of the two groups of guide rods 3, and the shape of one end of the push plate 10 is consistent with the push groove 11 and adapts to each other. The outer wall of the guide rod 3 is provided with a telescopic spring 14, and one end of the telescopic spring 14 is fixedly connected to the push groove 11. At the top of the moving plate 10, a pushing groove 11 is provided inside the moving block 6, and a through groove 12 is provided inside the lower pressure rod 4. A two-way electric telescopic rod is fixedly connected to the inside of the through groove 12. A snap-fit ​​groove 13 is provided on the inner wall of the pushing plate 10. Both ends of the two-way electric telescopic rod pass through the outer wall of the lower pressure rod 4 and engage with the snap-fit ​​groove 13. At the same time, the alignment detection mechanism includes a control switch box and a central data analysis element. The control switch box is fixedly connected to the side wall of the lower pressure rod 4. A laser illuminator and an image capturer are fixedly connected on both sides of the bottom of the lower pressure rod 4. An alarm light is fixedly connected to the top of the base 1. The central data analysis element, the laser illuminator, the image capturer, the two-way electric telescopic rod, the alarm light and the control switch box are electrically connected.

[0030] First, the material to be stamped is placed on the top of the lower stamping die 2. Then, the staff turns on the power and starts the alignment detection mechanism. At this time, the laser irradiator and the image capturer enter the working state. The laser irradiator emits a precise laser beam, which is irradiated on the stamping material to form a clear contour line. When the actual position of the stamping material deviates from the contour line irradiated by the laser, the image capturer will capture this change. The captured image data signal is then transmitted to the central data analysis component in real time. The central data analysis component then analyzes the data and transmits the signal to the two-way electric telescopic rod and the alarm light after analysis. The alarm light then triggers a bright light and a clear and loud sound to attract the attention of the staff, thereby detecting the offset and misaligned stamping material.

[0031] After confirming that the stamping material is offset, it is connected with the docking rod 19 through the external stamping device, and then the two-way electric telescopic rod is started and extended to both ends. The two ends of the two-way electric telescopic rod will engage with each other in the locking groove 13, and then drive the docking rod 19 and the lower pressure rod 4 and the upper stamping die 18 to move downward. At this time, the lower pressure rod 4 drives the pushing plates 10 on both sides to move downward, and one end of the pushing plate 10 will enter the pushing groove 11. The shape set by the pushing plate 10 and the pushing groove 11 will push the moving blocks 6 on both sides of the lower stamping die 2 to move closer to each other. When the moving block 6 moves, it will drive the moving rod 8 to move and squeeze the extrusion spring 9, and then one end of the pushing plate 10 will penetrate and extend out of the bottom of the base 1. At this time, the alignment plate 17 on the moving block 6 will squeeze and align the previously detected offset or misaligned stamping material, thereby completing the stamping, and no manual intervention is required, which greatly saves time and labor costs, improves production efficiency, and also reduces the difficulty of operation, making the stamping operation more convenient, efficient and easy to use.

[0032] For further information, see the attached Figure 3 As shown, a slide groove 15 is provided on the side wall of the movable block 6, and a buffer spring 16 is fixedly connected to the inside of the slide groove 15. One end of the buffer spring 16 is fixedly connected to an alignment plate 17. The alignment plate 17 is slidably connected in the slide groove 15. The side wall of the alignment plate 17 is fixedly connected to a rubber pad. When the alignment plate 17 squeezes the stamping mold, the alignment plate 17 will shrink the slide groove 15 and squeeze the buffer spring 16 to flexibly clamp the stamping material to avoid the stamping material from being bulged or damaged due to excessive clamping. At the same time, the rubber pad can further prevent the outer wall of the stamping material from being scratched or damaged due to excessive clamping.

[0033] For further information, see the attached Figure 2 As shown, the top and bottom of the lower pressure rod 4 are fixedly connected to the upper stamping die 18 and the docking rod 19 respectively. The outer wall of the upper stamping die 18 and the inner wall of the lower stamping die 2 are adapted to each other. The mutual adaptation of the upper stamping die 18 and the lower stamping die 2 facilitates the stamping of the stamping material, and the docking rod 19 facilitates the connection to the external stamping equipment.

[0034] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0035] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A stamping alignment detection mechanism, characterized in that: The invention comprises a base (1), the top of the base (1) is fixedly connected to a lower punching die (2), two groups of guide rods (3) are fixedly connected to both sides of the top of the base (1), a lower pressing rod (4) is slidably connected between the outer walls of the two groups of guide rods (3), the side walls of the lower pressing rod (4) are provided with an alignment detection mechanism, the top of the base (1) is provided with an automatic alignment mechanism (5), the alignment detection mechanism is used to detect whether the punching material is aligned with the top of the lower punching die (2), and the automatic alignment mechanism (5) is used to automatically align the punching material.

2. A stamping alignment detection mechanism according to claim 1, characterized in that: The automatic alignment mechanism (5) includes a moving block (6), the moving block (6) is arranged on both sides of the lower punching die (2), the moving block (6) is slidably connected to the top of the base (1), one end of the moving block (6) is slidably connected to an alignment plate (17), the top two sides of the base (1) are fixedly connected to support plates (7), the side walls of the support plates (7) are penetrated by a moving rod (8) slidably connected, one end of the moving rod (8) is fixedly connected to the side wall of the moving block (6), the outer wall of the moving rod (8) is provided with an extrusion spring (9), and one end of the extrusion spring (9) is fixedly connected to one side of the support plate (7).

3. A stamping alignment detection mechanism according to claim 2, characterized in that: A push plate (10) is slidably connected between the outer walls of the two groups of guide rods (3), a telescopic spring (14) is sleeved on the outer wall of the guide rod (3), one end of the telescopic spring (14) is fixedly connected to the top of the push plate (10), and a push groove (11) is provided inside the moving block (6).

4. A stamping alignment detection mechanism according to claim 3, characterized in that: A through slot (12) is provided inside the lower pressure rod (4), a bidirectional electric telescopic rod is fixedly connected inside the through slot (12), a locking slot (13) is provided on the inner wall of the push plate (10), both ends of the bidirectional electric telescopic rod pass through the outer wall of the lower pressure rod (4) and are locked with the locking slot (13).

5. The punching alignment detection mechanism according to claim 1, characterized in that: The alignment detection mechanism comprises a control switch box and a central data analysis element, wherein the control switch box is fixedly connected to the side wall of the lower pressure rod (4), a laser irradiator and an image capturer are fixedly connected to both sides of the bottom of the lower pressure rod (4), and an alarm light is fixedly connected to the top of the base (1).

6. A stamping alignment detection mechanism according to claim 5, characterized in that: The central data analysis element, the laser irradiator, the image capturer, the two-way electric telescopic rod, the warning light and the control switch box are electrically connected.

7. A stamping alignment detection mechanism according to claim 2, characterized in that: A sliding groove (15) is provided on the side wall of the moving block (6), a buffer spring (16) is fixedly connected inside the sliding groove (15), one end of the buffer spring (16) is fixedly connected to an alignment plate (17), and the alignment plate (17) is slidably connected in the sliding groove (15).

8. A stamping alignment detection mechanism according to claim 7, characterized in that: The side wall of the alignment plate (17) is fixedly connected with a rubber pad.

9. The punching alignment detection mechanism according to claim 3, characterized in that: The shape of one end of the pushing plate (10) is consistent with the pushing groove (11) and is adapted to each other.

10. The punching alignment detection mechanism according to claim 1, characterized in that: The top and bottom of the lower pressing rod (4) are respectively fixedly connected to an upper punching die (18) and a docking rod (19); the outer wall of the upper punching die (18) and the inner wall of the lower punching die (2) are adapted to each other.

Citation Information

Patent Citations

  • Punching mechanism of punching machine

    CN213256471U