Stamping die convenient to separate and used for circuit board production
By designing a stamping die that uses a gripper to pull the waste tray and a limit rod to spring back and reset, the problem of difficult waste cleaning and demolding in circuit board production was solved, achieving rapid cleaning and efficient production.
Patent Information
- Application Number
- CN202520949420.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-15
- Publication Date
- 2026-04-21
- Estimated Expiration
- 2035-05-15
AI Technical Summary
Existing stamping dies used in circuit board production are difficult to clean up waste materials, and the high surface roughness of the dies makes demolding difficult.
A stamping die that is easy to detach is designed. The waste tray is cleaned by pulling the gripper, and the tension spring on the limit plug realizes the automatic reset of the waste tray. The lifting block of the tray and the connecting slide bar realize the rapid demolding of the circuit board.
It simplifies the waste disposal process, reduces the production cycle, and increases the output of circuit boards.
Smart Images

Figure CN224145414U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of circuit board production equipment technology, and in particular to a stamping die for circuit board production that is easy to detach. Background Technology
[0002] Stamping dies for circuit board manufacturing are tools used to stamp raw circuit board materials to form specific shapes and structures. They are widely used in various circuit board manufacturing enterprises in the electronics and information industry, including the production of single-sided, double-sided, and multilayer boards.
[0003] When using existing stamping dies for circuit board production, the waste generated is usually discharged through the die discharge channel. Due to the narrow cleaning space, it is difficult for operators to use tools for effective cleaning, resulting in the accumulation of waste inside the die. Moreover, the excessive surface roughness of the die increases the friction between the circuit board and the die, making demolding difficult. Utility Model Content
[0004] This utility model relates to a stamping die for circuit board production that is easy to detach. By pulling the waste tray forward with a gripper, the waste tray can slide and adjust along the limit frame. Pushing it forward makes it easy to clean the waste in the collection tank. It is flexible and convenient to use. Moreover, the tension spring on the limit rod can rebound and pull the waste tray back to its original position, which eliminates the trouble of manually sliding the waste tray back to its original position and simplifies the operation of the equipment.
[0005] This utility model provides a stamping die for circuit board production that is easy to detach, specifically including: a base, a top frame above the base; an adjusting seat below the top frame; a scrap tray on the top of the base; a fixing seat behind the scrap tray, and the fixing seat is fixedly connected to the base; a lower die above the scrap tray; two support plates on the top of the lower die, and the two support plates are distributed symmetrically from left to right; and a circuit board product is placed on the lower die.
[0006] The base has four support rods at four diagonal positions on its top, and the top of the support rods is connected to the top frame. The base has limit rods on the left and right sides of its top, and the two limit rods are symmetrically distributed. The limit rods slide through the adjustment seat. The base has two limit frames on its top, and the waste tray is located between the two limit frames.
[0007] Furthermore, a hydraulic cylinder is provided at the middle position of the top of the top frame, and a connecting frame is provided at the bottom end of the telescopic rod of the hydraulic cylinder.
[0008] Furthermore, the bottom of the adjusting seat is provided with an upper mold, and the upper mold is positioned corresponding to the lower mold. A connecting block is provided at the middle position of the top of the adjusting seat, and the connecting block is connected to the connecting frame. Sliding sleeves are provided at the four diagonal positions of the adjusting seat, and the sliding sleeves are slidably fitted onto the support rod.
[0009] Furthermore, the waste tray is provided with a gripper at the middle of the front end, a collection groove at the top of the waste tray, and limiting blocks at the left and right ends of the waste tray. The waste tray is slidably connected to the limiting frame through the limiting blocks. Guide grooves are provided on the left and right sides of the top of the waste tray, and the two guide grooves are distributed symmetrically. A support block is provided at the rear side of the guide groove, and the front edge of the support block is chamfered.
[0010] Furthermore, the rear of the fixed base is provided with a support plate, and the front end of the support plate is provided with two limiting rods, which are symmetrically distributed. A tension spring is fitted on the limiting rod, and the limiting rod slides into the waste tray. The two ends of the tension spring are connected to the waste tray and the support plate, respectively.
[0011] Furthermore, the lower mold has a product tray at the top, and the circuit board product is located in the product tray. The lower mold has a mesh screen at the bottom, and the mesh screen is positioned corresponding to the collection groove. The lower mold has two mounting cavities at the bottom, and the mounting cavities are located on the left and right sides of the mesh screen. A mounting plate is provided at the top port of the mounting cavity.
[0012] Furthermore, the tray is located between the circuit board product and the mounting plate, and the bottom of the tray is provided with two connecting slide rods. The two connecting slide rods are distributed vertically and parallelly, and the connecting slide rods slide through the mounting plate. A lifting block is provided between the bottom ends of the two connecting slide rods, and the lifting block is located in the mounting cavity. The lifting block is positioned corresponding to the guide groove, and the rear edge of the lifting block is chamfered. A compression spring is fitted on the connecting slide rod, and the compression spring is supported between the mounting plate and the lifting block.
[0013] This utility model provides a stamping die for circuit board production that is easy to detach, and has the following beneficial effects:
[0014] In this invention, by pulling the waste tray forward with the gripper, the waste tray can slide and adjust along the limit frame. Pushing it forward makes it easy to clean the waste in the collection tank. It is flexible and convenient to use. In addition, the tension spring on the limit rod can rebound and pull the waste tray back to its original position, which saves the trouble of manually sliding the waste tray back to its original position and simplifies the operation of the equipment.
[0015] In addition, when the waste tray is pulled forward, the support block and the lifting block work together to adjust the tray upward by the lifting block and the connecting slide rod. The two trays can push the circuit board products upward at the same time, thereby realizing the rapid demolding process of the circuit board products. This can reduce the production cycle of a single product, allowing more circuit board products to be produced per unit time, increasing the output of the production line and meeting production needs. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.
[0017] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.
[0018] In the attached diagram:
[0019] Figure 1 This shows a schematic diagram of the overall axial view structure of this application;
[0020] Figure 2 A schematic diagram of the base, waste tray, fixing seat, lower mold and pallet structure of this application is shown;
[0021] Figure 3 A schematic diagram of the waste tray and fixing base structure of this application is shown;
[0022] Figure 4 A schematic diagram of the lower mold structure of this application is shown;
[0023] Figure 5 A schematic diagram of the disassembled mounting plate and tray of this application is shown.
[0024] List of reference numerals in the attached diagram:
[0025] 1. Base; 101. Support rod; 102. Limiting rod; 103. Limiting frame; 2. Top frame; 201. Hydraulic cylinder; 202. Connecting frame; 3. Adjusting seat; 301. Upper mold; 302. Connecting block; 303. Sliding sleeve; 4. Waste tray; 401. Grab; 402. Collection trough; 403. Limiting block; 404. Guide groove; 405. Support block; 5. Fixed seat; 501. Support plate; 502. Limiting insert rod; 503. Tension spring; 6. Lower mold; 601. Product tray; 602. Strainer; 603. Mounting cavity; 604. Mounting plate; 7. Support plate; 701. Connecting slide rod; 702. Lifting block; 703. Compression spring; 8. Circuit board product. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0027] Example 1: Please refer to Figures 1 to 5 :
[0028] This utility model proposes a stamping die for circuit board production that is easy to detach, comprising: a base 1, a top frame 2 above the base 1; an adjusting seat 3 below the top frame 2; a scrap tray 4 on the top of the base 1; a fixing seat 5 behind the scrap tray 4, and the fixing seat 5 is fixedly connected to the base 1; a lower die 6 above the scrap tray 4; two support plates 7 on the top of the lower die 6, and the two support plates 7 are distributed symmetrically from left to right; and a circuit board product 8 is placed on the lower die 6.
[0029] Support rods 101 are provided at four diagonal positions on the top of the base 1, and the top of the support rods 101 are connected to the top frame 2. Limiting rods 102 are provided on the left and right sides of the top of the base 1, and the two limiting rods 102 are distributed symmetrically. The limiting rods 102 slide through the adjusting seat 3. Two limiting frames 103 are provided on the top of the base 1, and the waste tray 4 is located between the two limiting frames 103.
[0030] A hydraulic cylinder 201 is provided at the middle of the top of the top frame 2, and a connecting frame 202 is provided at the bottom of the telescopic rod of the hydraulic cylinder 201;
[0031] The bottom of the adjusting seat 3 is provided with an upper mold 301, and the upper mold 301 is positioned corresponding to the lower mold 6. The middle position of the top of the adjusting seat 3 is provided with a connecting block 302, and the connecting block 302 is connected to the connecting frame 202. The four diagonal positions of the adjusting seat 3 are provided with sliding sleeves 303, and the sliding sleeves 303 are slidably fitted onto the support rod 101.
[0032] In this embodiment, as Figure 3 As shown, a gripper 401 is provided at the middle of the front end of the waste pallet 4, a collection groove 402 is provided at the top of the waste pallet 4, and limiting blocks 403 are provided at the left and right ends of the waste pallet 4. The waste pallet 4 is slidably connected to the limiting frame 103 through the limiting blocks 403. Guide grooves 404 are provided on the left and right sides of the top of the waste pallet 4, and the two guide grooves 404 are symmetrically distributed. A support block 405 is provided at the rear side of the guide groove 404, and the front edge of the support block 405 is chamfered.
[0033] The fixed base 5 has a support plate 501 at the rear. The front end of the support plate 501 has two limiting rods 502, which are symmetrically distributed. A tension spring 503 is fitted on the limiting rod 502. The limiting rod 502 slides into the waste tray 4, and the two ends of the tension spring 503 are connected to the waste tray 4 and the support plate 501 respectively. By pulling the waste tray 4 forward with the gripper 401, the waste tray 4 can slide and adjust along the limiting frame 103. Pushing forward facilitates the cleaning of waste in the collection tank 402. The tension spring 503 fitted on the limiting rod 502 can rebound and pull the waste tray 4 back to its original position.
[0034] Example 2, based on Example 1, such as Figure 5 As shown, the lower mold 6 has a product tray 601 on the top, and the circuit board product 8 is located in the product tray 601. The lower mold 6 has a mesh 602 at the bottom, and the mesh 602 is positioned corresponding to the collection groove 402. The lower mold 6 has two mounting cavities 603 at the bottom, and the mounting cavities 603 are located on the left and right sides of the mesh 602. The mounting plate 604 is provided at the top port of the mounting cavity 603.
[0035] The tray 7 is located between the circuit board product 8 and the mounting plate 604. The bottom of the tray 7 is provided with two connecting slide rods 701, which are vertically parallel and slide through the mounting plate 604. A lifting block 702 is provided between the bottom ends of the two connecting slide rods 701. The lifting block 702 is located in the mounting cavity 603 and corresponds to the guide groove 404. The rear edge of the lifting block 702 is chamfered. A compression spring 703 is fitted on the connecting slide rod 701 and is supported between the mounting plate 604 and the lifting block 702. When the waste tray 4 is pulled forward, the support block 405 and the lifting block 702 cooperate with each other to make the lifting block 702 and the connecting slide rod 701 drive the tray 7 to adjust upward. The two trays 7 can push the circuit board product 8 upward at the same time, thereby realizing the rapid demolding process of the circuit board product 8.
[0036] The working principle of this embodiment is as follows: When in use, the waste tray 4 is pulled forward by the gripper 401, which allows the waste tray 4 to slide and adjust along the limit frame 103. Pushing forward facilitates the cleaning of waste in the collection tank 402, and the tension spring 503 on the limit rod 502 can rebound and pull the waste tray 4 back to its original position. During the process of pulling the waste tray 4 forward, the support block 405 and the lifting block 702 cooperate with each other, which allows the lifting block 702 and the connecting slide rod 701 to drive the tray 7 to adjust upward. The two trays 7 can simultaneously push the circuit board product 8 upward, thereby realizing the rapid demolding process of the circuit board product 8.
[0037] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A stamping die for a circuit board production which is easily separated, characterized by, include: A base (1) is provided with a top frame (2) above the base (1); an adjustment seat (3) is provided below the top frame (2); a waste tray (4) is provided on the top of the base (1); a fixed seat (5) is provided behind the waste tray (4), and the fixed seat (5) is fixedly connected to the base (1); a lower mold (6) is provided above the waste tray (4); two support plates (7) are provided on the top of the lower mold (6), and the two support plates (7) are distributed symmetrically on the left and right; a circuit board product (8) is placed on the lower mold (6). The base (1) has four diagonally opposite support rods (101) at the top, and the top of the support rods (101) is connected to the top frame (2). The base (1) has limit rods (102) on the left and right sides at the top, and the two limit rods (102) are symmetrically distributed. The limit rods (102) slide through the adjustment seat (3). The base (1) has two limit frames (103) at the top, and the waste tray (4) is located between the two limit frames (103).
2. The stamping die for a circuit board production which is easily separated according to claim 1, wherein The top frame (2) is provided with a hydraulic cylinder (201) at the middle position of the top, and a connecting frame (202) is provided at the bottom end of the telescopic rod of the hydraulic cylinder (201).
3. The stamping die for a circuit board production which facilitates separation according to claim 1, wherein The adjustment seat (3) is provided with an upper mold (301) at the bottom, and the upper mold (301) and the lower mold (6) are positioned opposite each other. A connecting block (302) is provided at the middle position of the top of the adjustment seat (3), and the connecting block (302) is connected to the connecting frame (202). Sliding sleeves (303) are provided at the four diagonal positions of the adjustment seat (3), and the sliding sleeves (303) are slidably fitted onto the support rod (101).
4. The stamping die for a circuit board production which facilitates separation according to claim 1, wherein The waste tray (4) has a gripper (401) at the middle of the front end, a collection groove (402) at the top of the waste tray (4), and limiting blocks (403) at both ends of the waste tray (4). The waste tray (4) is slidably connected to the limiting frame (103) through the limiting blocks (403). The top of the waste tray (4) has guide grooves (404) on the left and right sides, and the two guide grooves (404) are symmetrically distributed. A support block (405) is provided in the guide groove (404) at the rear side, and the front edge of the support block (405) is chamfered.
5. A stamping die for circuit board production that is easy to detach, as described in claim 1, characterized in that, The fixed base (5) is provided with a support plate (501) at the rear. The support plate (501) has two limiting rods (502) at the front end, and the two limiting rods (502) are distributed symmetrically. A tension spring (503) is fitted on the limiting rod (502). The limiting rod (502) slides into the waste tray (4), and the two ends of the tension spring (503) are connected to the waste tray (4) and the support plate (501) respectively.
6. The stamping die for a circuit board production which facilitates separation according to claim 1, wherein The lower mold (6) is provided with a product tray (601) on the top, and the circuit board product (8) is located in the product tray (601). The lower mold (6) is provided with a mesh screen (602) at the bottom, and the mesh screen (602) is corresponding to the collection groove (402). The lower mold (6) has two mounting cavities (603) at the bottom, and the mounting cavities (603) are located on the left and right sides of the mesh screen (602). The mounting plate (604) is provided at the top port of the mounting cavity (603).
7. The stamping die for a circuit board production which facilitates separation according to claim 1, wherein The tray (7) is located between the circuit board product (8) and the mounting plate (604), and the bottom of the tray (7) is provided with two connecting slide rods (701). The two connecting slide rods (701) are distributed in a vertical parallel manner, and the connecting slide rods (701) slide through the mounting plate (604). A lifting block (702) is provided between the bottom ends of the two connecting slide rods (701), and the lifting block (702) is located in the mounting cavity (603). The lifting block (702) is positioned corresponding to the guide groove (404), and the rear edge of the lifting block (702) is chamfered. A compression spring (703) is fitted on the connecting slide rod (701), and the compression spring (703) is supported between the mounting plate (604) and the lifting block (702).