Metal product in-mold injection molding stamping device
By introducing structures such as sliding rods, telescopic rods and hydraulic cylinders into the injection molding and stamping device of metal products, the problem of difficult mold replacement is solved, and rapid mold replacement and injection molding is achieved simultaneously, improving production efficiency and production capacity.
Patent Information
- Application Number
- CN202420554116.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-21
AI Technical Summary
The existing injection molding stamping devices in the mold of metal products cannot be replaced, resulting in limited production capacity and cannot meet the requirements of increasing production or responding to sudden demands.
A mold replacement system including sliding rods, telescopic rods, springs, rotating rods, hydraulic cylinders and other structures is designed to allow rapid replacement of molds and to realize injection molding through hydraulic cylinders, fixed plates, stamping plates, pump bodies, injection molding plates and other structures. Perform at the same time as stamping.
It achieves rapid mold replacement and improved production efficiency, reduces downtime and production errors, and improves production efficiency.
Smart Images
Figure CN222133168U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal processing, in particular to an in-mold injection molding and punching device for metal products. Background Art
[0002] Metal products are various articles or products made of metal materials. Metal products are widely used in construction, manufacturing, transportation, electronics, home decoration, handicrafts and other fields. They are one of the indispensable and important items in modern society. The in-mold injection molding and stamping device for metal products is a mechanical equipment used to produce metal products. It combines the technologies of injection molding and stamping and has the functions of in-mold injection molding and stamping.
[0003] After searching, a metal processing stamping device with announcement number CN217990552U includes a stamping structure and a protective structure, wherein the stamping structure includes a supporting platform and a lifting platform, and stamping dies are installed on the near sides of the supporting platform and the lifting platform, wherein two groups of fixed plates are arranged on the side of the lifting platform close to the operator, and the protective structure includes a frame and a protective plate, and the protective plate is installed in the frame, and transmission racks are respectively arranged on the near sides of the two groups of fixed plates and the corresponding vertical plates, and the two groups of transmission racks are respectively meshed with the two sides of the transmission gear on the supporting platform. In the utility model, when the lifting platform descends and approaches the supporting platform for stamping operation, it drives the fixed plate to descend while driving the vertical plate and the protective plate to move upward, thereby separating the stamping area from the operator, thereby avoiding the problem that metal parts may collapse and debris may splash during the current metal processing stamping operation, which may easily cause harm to the processing personnel.
[0004] The embodiment of the above patent mentioned that "the situation in which metal parts may collapse and debris may fly during metal processing and stamping operations is avoided". However, in the actual use process, although the debris can be prevented from flying, the mold cannot be replaced. Since the mold cannot be replaced, the device can only produce products of specific shapes and sizes, and the production capacity will be limited. If it is necessary to increase production or respond to sudden demands, the device cannot meet these requirements by replacing the mold. Therefore, in response to the above problems, a metal product in-mold injection stamping device is proposed. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes a metal product in-mold injection molding punching device, which aims to improve the problem that some metal product in-mold injection molding punching devices in the prior art cannot replace the mold.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] The in-mold injection molding and stamping device for metal products comprises a workbench, the top of the workbench is fixedly connected to a mold, the top middle end of the mold is fixedly connected to an injection port, the left and right sides of the inner wall of the injection port are provided with a plurality of through holes, the left and right sides of the top of the mold are provided with special-shaped grooves, the left and right sides of the outside of the mold are slidably connected to sliding rods, the outside of the sliding rods is fixedly connected to a limiting block, the inside of the mold is provided with a cavity, the inside of the cavity is fixedly connected to an elastic component, the outer bottom end of the sliding rod is fixedly connected to a connecting frame, the inside of the connecting frame is fixedly connected to a connecting shaft, the outside of the connecting shaft is rotatably connected to a rotating rod, the other end of the rotating rod is rotatably connected to a connecting frame, the outer left side of the connecting frame is fixedly connected to an insertion rod, and the outside of the insertion rod is engaged with the top slot of the workbench.
[0008] Furthermore, the elastic component comprises a telescopic rod, a spring is sleeved on the outside of the telescopic rod, and the outside of the telescopic rod is fixedly connected to the inside of the mold.
[0009] Furthermore, the four corners of the top of the workbench are fixedly connected to support rods, the top of the support rods is fixedly connected to a limit plate, the outside of the support rods is fixedly connected to a top plate, and the top of the top plate is fixedly connected to a hydraulic cylinder.
[0010] Furthermore, the driving end of the hydraulic cylinder is fixedly connected to a hydraulic rod, the bottom of the hydraulic rod is fixedly connected to a fixing plate, and the four bottom corners of the fixing plate are fixedly connected to connecting rods.
[0011] Furthermore, a stamping plate is fixedly connected to the bottom of the connecting rod, stamping blocks are fixedly connected to the left and right sides of the bottom of the stamping plate, an injection molding plate is fixedly connected to the middle end of the bottom of the stamping plate, and an injection molding tube is fixedly connected to the top of the injection molding plate.
[0012] Furthermore, four corners of the bottom of the top plate are fixedly connected with fixing rods, and the inside of the stamping plate is slidably connected to the outside of the fixing rods.
[0013] Furthermore, a storage box is fixedly connected to the rear side of the workbench, a pump body is fixedly connected to the top of the storage box, a connecting pipe is fixedly connected to the output end of the pump body, and the outside of the connecting pipe is mutually engaged with the inside of the injection molding tube.
[0014] Furthermore, one end of the spring is fixedly connected to the outside of the insertion rod, and the other end of the spring is fixedly connected to the inside of the cavity.
[0015] The utility model has the following beneficial effects:
[0016] 1. In the utility model, the replacement of the mold is achieved through the coordinated use of structures such as the sliding rod, the telescopic rod, the spring, the rotating rod, and the insertion rod. Replacing the mold can reduce the conversion time and adjustment work in the production process. The device can switch to a different mold and start production in a shorter time, thereby improving production efficiency and reducing downtime.
[0017] 2. In the utility model, the injection molding and stamping are carried out simultaneously through the coordinated use of structures such as the hydraulic cylinder, the fixed plate, the stamping plate, the pump body, and the injection molding plate. By carrying out the stamping and injection molding processes simultaneously in the same device, the production efficiency can be improved, and there is no need to switch processes or transfer materials, which saves conversion time and reduces production errors and waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A three-dimensional diagram of the in-mold injection molding punching device for metal products proposed by the utility model;
[0019] Figure 2 This is a schematic diagram of the mold structure of the metal product in-mold injection molding punching device proposed by the utility model;
[0020] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0021] Figure 4 This is a schematic diagram of the support rod structure of the metal product in-mold injection molding punching device proposed by the utility model;
[0022] Figure 5 The utility model is a schematic diagram of the storage box structure of the metal product in-mold injection molding punching device.
[0023] Legend:
[0024] 1. Workbench; 2. Mold; 3. Injection port; 4. Through hole; 5. Special-shaped groove; 6. Sliding rod; 7. Limit block; 8. Cavity; 9. Telescopic rod; 10. Spring; 11. Connecting frame; 12. Connecting shaft; 13. Rotating rod; 14. Connecting frame; 15. Insertion rod; 16. Support rod; 17. Limit plate; 18. Top plate; 19. Hydraulic cylinder; 20. Hydraulic rod; 21. Fixed plate; 22. Connecting rod; 23. Stamping plate; 24. Stamping block; 25. Injection plate; 26. Injection tube; 27. Fixed rod; 28. Storage box; 29. Pump body; 30. Connecting tube. DETAILED DESCRIPTION
[0025] 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.
[0026] like Figure 1-Figure 3 As shown, an embodiment of the utility model provided is an in-mold injection molding and stamping device for metal products, comprising a workbench 1, a mold 2 is fixedly connected to the top of the workbench 1, an injection port 3 is fixedly connected to the top middle end of the mold 2, a plurality of through holes 4 are provided on the left and right sides of the inner wall of the injection port 3, special-shaped grooves 5 are provided on the left and right sides of the top of the mold 2, sliding rods 6 are slidably connected to the left and right sides of the outside of the mold 2, the outside of the sliding rod 6 is fixedly connected to a limiting block 7, the design of the limiting block 7 is to facilitate the staff to pull the sliding rod 6, a cavity 8 is provided inside the mold 2, the inside of the cavity 8 is fixedly connected to an elastic component, the elastic component comprises a telescopic rod 9, the outside of the telescopic rod 9 is sleeved with a spring 10, one end of the spring 10 is fixedly connected to the outside of the insertion rod 15, and the spring The other end of 10 is fixedly connected to the inside of the cavity 8, the outside of the telescopic rod 9 is fixedly connected to the inside of the mold 2, and the outer bottom end of the sliding rod 6 is fixedly connected to a connecting frame 11. The connecting frame 11 is designed to fix the connecting shaft 12 inside the connecting frame 11, and the inside of the connecting frame 11 is fixedly connected to the connecting shaft 12. The outside of the connecting shaft 12 is rotatably connected to a rotating rod 13. The rotating rod 13 is designed to enable the rotating rod 13 to drive the insertion rod 15 to slide inside the cavity 8. The other end of the rotating rod 13 is rotatably connected to a connecting frame 14, and the outer left side of the connecting frame 14 is fixedly connected to the insertion rod 15. The insertion rod 15 is designed to engage with the slot at the top of the workbench 1, and the outside of the insertion rod 15 engages with the slot at the top of the workbench 1.
[0027] like Figure 1 , Figure 4 , Figure 5As shown, the top four corners of the workbench 1 are fixedly connected with support rods 16, and the support rods 16 are designed to support the top plate 18. The top of the support rods 16 is fixedly connected to a limit plate 17, and the outside of the support rods 16 is fixedly connected to the top plate 18. The top of the top plate 18 is fixedly connected to a hydraulic cylinder 19, and the hydraulic cylinder 19 is designed to enable the hydraulic cylinder 19 to drive the hydraulic rod 20 to move. The driving end of the hydraulic cylinder 19 is fixedly connected to the hydraulic rod 20, and the bottom of the hydraulic rod 20 is fixedly connected to a fixed plate 21. The fixed plate 21 is designed to enable the fixed plate 21 to drive the stamping plate 23 to move downward through the connecting rod 22. The four bottom corners of the fixed plate 21 are fixedly connected with connecting rods 22, and the bottom of the connecting rod 22 is fixedly connected to the stamping plate 23. The left and right sides of the bottom of the stamping plate 23 are fixedly connected with stamping blocks 24, and the design of the stamping block 24 is for In order to enable the punching block 24 to punch the inside of the special-shaped groove 5, an injection molding plate 25 is fixedly connected to the middle end of the bottom of the punching plate 23. The design of the injection molding plate 25 is to make the injection molding plate 25 contact with the inside of the injection molding port 3. An injection molding tube 26 is fixedly connected to the top of the injection molding plate 25. The design of the injection molding tube 26 is to enable the injection molding tube 26 to be injected into the inside of the injection molding port 3 through the injection molding plate 25. Fixed rods 27 are fixedly connected to the four corners of the bottom of the top plate 18. The inside of the punching plate 23 is slidably connected to the outside of the fixed rod 27. A storage box 28 is fixedly connected to the rear side of the workbench 1. A pump body 29 is fixedly connected to the top of the storage box 28. A connecting pipe 30 is fixedly connected to the output end of the pump body 29. The connecting pipe 30 is designed to be injected into the inside of the injection molding plate 25 through the injection molding tube 26. The outside of the connecting pipe 30 is mutually engaged with the inside of the injection molding tube 26.
[0028] Working principle: when replacing the mold 2, by pulling the sliding rod 6, the sliding rod 6 drives the rotating rod 13 to rotate under the action of the sliding rod 6, and the rotation of the rotating rod 13 causes the insertion rod 15 to slide, and the insertion rod 15 squeezes the spring 10 under the sliding of the insertion rod 15, and the insertion rod 15 is separated from the card slot outside the workbench 1 under the squeezing of the spring 10. When placing a new mold 2 on the top of the workbench 1, by pressing the sliding rod 6, the sliding rod 6 drives the rotating rod 13 to rotate under the action of the sliding rod 6, and the rotation of the rotating rod 13 causes the rotating rod 13 to drive the insertion rod 15 to slide, and the sliding of the insertion rod 15 causes the spring 10 to rebound, and the insertion rod 15 is separated from the top of the workbench 1 under the rebound of the spring 10. The slots on the parts are engaged with each other. When injection molding and stamping are carried out simultaneously, the hydraulic cylinder 19 is started. Under the action of the hydraulic cylinder 19, the hydraulic cylinder 19 drives the fixed plate 21 to move downward through the hydraulic rod 20. Under the action of the fixed plate 21, the fixed plate 21 drives the stamping plate 23 to move downward through the connecting rod 22. Under the action of the stamping plate 23, the stamping block 24 moves downward together with the injection plate 25. When contacting the mold 2, the pump body 29 is started. Under the action of the pump body 29, the pump body 29 injects the inside of the injection port 3 through the connecting pipe 30. When the inside of the injection port 3 is injected, the inside of the special-shaped groove 5 is also poured through the through hole 4. Then, under the action of the hydraulic cylinder 19, the hydraulic cylinder 19 drives the stamping block 24 to stamp the inside of the special-shaped groove 5.
[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.
Claims
1. A metal product in-mold injection molding punching device, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a mold (2), the middle of the top of the mold (2) is fixedly connected to an injection port (3), the inner wall of the injection port (3) is provided with a plurality of through holes (4) on both sides, the top of the mold (2) is provided with special-shaped grooves (5) on both sides, the outside of the mold (2) is slidably connected to sliding rods (6) on both sides, the outside of the sliding rods (6) is fixedly connected to a limiting block (7), the inside of the mold (2) is provided with a cavity (8), and the cavity ( 8), the outer bottom end of the sliding rod (6) is fixedly connected to a connecting frame (11), the inner part of the connecting frame (11) is fixedly connected to a connecting shaft (12), the outer part of the connecting shaft (12) is rotatably connected to a rotating rod (13), the other end of the rotating rod (13) is rotatably connected to a connecting frame (14), the outer left side of the connecting frame (14) is fixedly connected to an insertion rod (15), and the outer part of the insertion rod (15) is engaged with the top slot of the workbench (1).
2. The in-mold injection molding punching device for metal products according to claim 1, characterized in that: The elastic component comprises a telescopic rod (9), the exterior of the telescopic rod (9) is sleeved with a spring (10), and the exterior of the telescopic rod (9) is fixedly connected to the interior of the mold (2).
3. The metal product in-mold injection molding punching device according to claim 1, characterized in that: The four corners of the top of the workbench (1) are fixedly connected to support rods (16), the top of the support rods (16) is fixedly connected to a limit plate (17), the outside of the support rods (16) is fixedly connected to a top plate (18), and the top of the top plate (18) is fixedly connected to a hydraulic cylinder (19).
4. The in-mold injection molding punching device for metal products according to claim 3, characterized in that: The driving end of the hydraulic cylinder (19) is fixedly connected to a hydraulic rod (20), the bottom of the hydraulic rod (20) is fixedly connected to a fixing plate (21), and the four bottom corners of the fixing plate (21) are fixedly connected to connecting rods (22).
5. The in-mold injection molding punching device for metal products according to claim 4, characterized in that: The bottom of the connecting rod (22) is fixedly connected to a stamping plate (23), the left and right sides of the bottom of the stamping plate (23) are fixedly connected to stamping blocks (24), the middle end of the bottom of the stamping plate (23) is fixedly connected to an injection molding plate (25), and the top of the injection molding plate (25) is fixedly connected to an injection molding tube (26).
6. The metal product in-mold injection molding punching device according to claim 5, characterized in that: The four corners of the bottom of the top plate (18) are fixedly connected to fixed rods (27), and the inside of the stamping plate (23) is slidably connected to the outside of the fixed rods (27).
7. The in-mold injection molding punching device for metal products according to claim 6, characterized in that: A storage box (28) is fixedly connected to the rear side of the workbench (1), a pump body (29) is fixedly connected to the top of the storage box (28), a connecting pipe (30) is fixedly connected to the output end of the pump body (29), and the outside of the connecting pipe (30) is mutually engaged with the inside of the injection molding tube (26).
8. The metal product in-mold injection molding punching device according to claim 2, characterized in that: One end of the spring (10) is fixedly connected to the outside of the insertion rod (15), and the other end of the spring (10) is fixedly connected to the inside of the cavity (8).