Punch press air pressure demolding device for circuit board production
By designing a demolding device that combines a slant plate and a pneumatic cylinder on the punch press, the problem of inconvenient waste disposal in circuit board production has been solved, achieving efficient collection of waste materials and stable operation of the equipment.
Patent Information
- Application Number
- CN202520109130.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-01-17
AI Technical Summary
In existing circuit board production, the demolding effect of the lower die after the hole is completed is not ideal, the waste material is inconvenient to dispose of, resulting in poor cleaning of the punch press and easy blockage of the demolding device, which affects the normal operation of the equipment.
Design a pneumatic demolding device for punch presses used in circuit board production. The device uses a combination of a slant plate and a pneumatic cylinder. Waste material enters the slant plate through the holes in the top plate and falls into the collection box. The pneumatic cylinder provides stable power for demolding.
It achieves efficient collection and unified treatment of waste materials, improves the cleanliness of the punch press and the stability of the equipment, and avoids the clogging problem of the demolding device.
Smart Images
Figure CN223872489U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of circuit board manufacturing technology, specifically to a pneumatic demolding device for punching machines used in circuit board manufacturing. Background Technology
[0002] Circuit boards, also known as printed circuit boards (PCBs), are an indispensable part of modern electronic devices. As the support structure for electronic components, they enable electrical connections and signal transmission between these components. The production process of circuit boards is complex and meticulous, involving multiple stages.
[0003] Drilling is a crucial step in the process of embedding electronic components and ensuring the smooth operation of circuit boards. Existing drilling methods include pressing the circuit board with a punch press to create holes. However, the existing lower die does not achieve ideal demolding results after the holes are created. Waste material cannot be collected and disposed of properly after the circuit board is extruded, resulting in poor cleanliness of the punch press and a polluted environment. Furthermore, the demolding device may become blocked by waste material, preventing it from moving up and down, leading to damage. In view of the above, this utility model provides a pneumatic demolding device for punch presses in circuit board production to solve the above problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a pneumatic demolding device for a punch press used in circuit board production. This device solves the problems of unsatisfactory demolding effect during the demolding process inside the lower die after the hole is extruded, the inability to collect and uniformly process waste material after the circuit board is extruded, resulting in poor cleanliness of the punch press and environment, and the demolding device being unable to move up and down due to the blockage of the channel by waste material.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a pneumatic demolding device for a punch press used in circuit board production, comprising a demolding device mounting part, a demolding running component slidably connected inside the demolding device mounting part, a waste collection box provided on one side of the demolding device mounting part, wherein a cavity is formed inside the demolding device mounting part, and an inclined plate is fixedly connected inside the cavity, wherein the demolding running component includes a top plate and a pneumatic actuator, the top plate is fixedly connected above the pneumatic actuator, and holes are formed inside the top plate.
[0006] Preferably, the chamber has a waste outlet located at the bottom of the inclined plate.
[0007] Preferably, a fixing block is fixedly connected to the cavity, and the top plate abuts against the fixing block.
[0008] Preferably, the demolding device mounting part is fixedly connected to a chute at one end near the waste outlet, and the waste collection box is slidably connected in the chute.
[0009] Preferably, the pneumatic actuator includes a support plate, a long horizontal block, a support column, and a pneumatic cylinder. The support plate is fixedly connected to the bottom end of the top plate, the long horizontal block is fixedly connected to the bottom of the support plate, the upper end of the support column is fixedly connected to the bottom of the long horizontal block, and the bottom end of the pneumatic cylinder is fixedly connected to the power output end of the pneumatic cylinder.
[0010] Preferably, the inclined plate has a sliding hole, and the support column is slidably connected in the sliding hole.
[0011] Preferably, a cylinder seat is fixedly connected to the bottom of the demolding device mounting part, and the pneumatic cylinder is fixedly connected inside the cylinder seat.
[0012] This utility model discloses a pneumatic demolding device for a punch press used in circuit board production. Its advantages are as follows: This pneumatic demolding device for a punch press in circuit board production has an inclined plate installed in the lower mold of the demolding device mounting section, and holes are opened in the top plate, allowing waste material to fall from the top plate onto the inclined plate and, under the action of gravitational potential energy, fall into the waste collection box. Furthermore, this pneumatic demolding device for a punch press in circuit board production uses a cylinder power output method, making the power more stable and easier to control. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall front structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model;
[0016] Figure 3 This is a schematic cross-sectional view of the mounting section of the demolding device of this utility model;
[0017] Figure 4 This is a schematic diagram of the overall structure of the demolding and operation component of this utility model.
[0018] In the diagram: 1. Demolding device mounting section; 11. Chamber; 111. Fixing block; 12. Inclined plate; 121. Sliding hole; 13. Scrap outlet; 14. Slide groove; 15. Cylinder seat; 2. Demolding running assembly; 21. Ejector plate; 211. Hole; 22. Pneumatic actuator; 221. Support plate; 222. Long horizontal block; 223. Support column; 224. Pneumatic cylinder; 3. Scrap collection box. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0020] This application provides a pneumatic demolding device for a punch press used in circuit board production. It solves the problems that existing lower dies have unsatisfactory demolding effects during the demolding process after the hole is extruded, and waste materials cannot be collected and uniformly processed after the circuit board is extruded, resulting in poor cleanliness of the punch press and environment. At the same time, the demolding device may be blocked by waste materials and unable to move up and down, causing damage.
[0021] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.
[0022] This utility model discloses a pneumatic demolding device for punching machines used in circuit board production.
[0023] According to the appendix Figure 1-4 As shown,
[0024] The device includes a demolding device mounting part 1, a demolding running component 2 slidably connected inside the demolding device mounting part 1, and a waste collection box 3 on one side of the demolding device mounting part 1. The demolding device mounting part 1 has a cavity 11, and an inclined plate 12 is fixedly connected inside the cavity 11. The demolding running component 2 includes a top plate 21 and a pneumatic pusher 22. The top plate 21 is fixedly connected above the pneumatic pusher 22. The top plate 21 has a hole 211. The hole 211 allows the waste material to pass through the hole 211 and fall onto the inclined plate 12 when the upper die is pressed downward. The demolding device mounting part 1 is the lower die of the punch press. The waste collection box 3 at the outer end of the lower die is used to store waste material. After the processing task is completed, the waste material is removed and transferred. After cleaning, the die is reset for the next round of processing and storage.
[0025] The pneumatic pusher 22 includes a support plate 221, a long horizontal block 222, a support column 223, and a pneumatic cylinder 224. The support plate 221 is fixedly connected to the bottom of the top plate 21, the long horizontal block 222 is fixedly connected to the bottom of the support plate 221, the upper end of the support column 223 is fixedly connected to the bottom of the long horizontal block 222, and the bottom end of the pneumatic cylinder 224 is fixedly connected to the power output end of the pneumatic cylinder 224. When pushing upward, the pneumatic cylinder 224 in the pneumatic pusher 22 transmits power to the support column 223, the support column 223 transmits force to the long horizontal block 222, the long horizontal block 222 transmits force to the support plate 221, and finally the support plate 221 transmits force to the top plate 21 to complete the ejection and demolding operation.
[0026] A waste outlet 13 is provided in the chamber 11, which is located at the bottom of the inclined plate 12. A fixing block 111 is fixedly connected in the chamber 11. The top plate 21 abuts against the fixing block 111. A slide groove 14 is fixedly connected to one end of the demolding device mounting part 1 near the waste outlet 13. The waste collection box 3 is slidably connected in the slide groove 14. A sliding hole 121 is provided in the inclined plate 12. A support column 223 is slidably connected in the sliding hole 121. A cylinder seat 15 is fixedly connected to the bottom of the demolding device mounting part 1. A pneumatic cylinder 224 is fixedly connected in the cylinder seat 15. The cylinder seat 15 is used to support the pneumatic cylinder 224. The fixing block 111 is used to support the top plate 21.
[0027] In summary, compared with existing technologies, it has the following beneficial effects:
[0028] This type of pneumatic demolding device for punching machines used in circuit board production has an inclined plate 12 installed in the demolding device mounting part 1, i.e., the lower mold, and a hole 211 is opened in the top plate 21, so that the waste material can fall from the top plate 21 onto the inclined plate 12 and fall into the waste collection box 3 under the action of gravitational potential energy. At the same time, this type of pneumatic demolding device for punching machines used in circuit board production adopts the power output method of pneumatic cylinder 224, which makes the power more stable and easier to control.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A pneumatic demolding device for a punch press used in circuit board production, comprising a demolding device mounting part (1), characterized in that, The demolding device mounting part (1) is internally slidably connected to a demolding running component (2), and a waste collection box (3) is provided on one side of the demolding device mounting part (1). The demolding device mounting part (1) has a cavity (11) inside, and an inclined plate (12) is fixedly connected inside the cavity (11). The demolding operation component (2) includes a top plate (21) and a pneumatic actuator (22). The top plate (21) is fixedly connected above the pneumatic actuator (22), and the top plate (21) has a hole (211).
2. The pneumatic demolding device for a punch press used in circuit board production according to claim 1, characterized in that: The chamber (11) is provided with a waste outlet (13), which is located at the bottom of the inclined plate (12).
3. The pneumatic demolding device for a punch press used in circuit board production according to claim 1, characterized in that: A fixing block (111) is fixedly connected inside the chamber (11), and the top plate (21) abuts against the fixing block (111).
4. The pneumatic demolding device for a punch press used in circuit board production according to claim 3, characterized in that: The demolding device mounting part (1) is fixedly connected to a slide groove (14) at one end near the waste outlet (13), and the waste collection box (3) is slidably connected in the slide groove (14).
5. The pneumatic demolding device for a punch press used in circuit board production according to claim 1, characterized in that: The pneumatic actuator (22) includes a support plate (221), a long horizontal block (222), a support column (223), and a pneumatic cylinder (224). The support plate (221) is fixedly connected to the bottom of the top plate (21), the long horizontal block (222) is fixedly connected to the bottom of the support plate (221), the upper end of the support column (223) is fixedly connected to the bottom of the long horizontal block (222), and the bottom end of the pneumatic cylinder (224) is fixedly connected to the power output end of the pneumatic cylinder (224).
6. The pneumatic demolding device for a punch press used in circuit board production according to claim 5, characterized in that: The inclined plate (12) has a sliding hole (121), and the support column (223) is slidably connected in the sliding hole (121).
7. A pneumatic demolding device for a punch press used in circuit board production according to claim 5, characterized in that: The bottom of the demolding device mounting part (1) is fixedly connected to a cylinder seat (15), and the pneumatic cylinder (224) is fixedly connected inside the cylinder seat (15).