Macroporous side cover mold

Abstract

The utility model discloses a macropore side cover mould, which relates to the technical field of moulds, and comprises a support leg, the top of the support leg is fixedly connected with a placing box, a mould fixing and clamping device is arranged in the placing box, the mould fixing and clamping device comprises an inclined rod, one end of the inclined rod is fixedly connected to the side surface of the placing box, and the other end of the inclined rod is fixedly connected to the bottom of the placing box. According to the mold fixing and clamping equipment, the inclined rods, the electric telescopic rods, the gears and other assemblies are matched with one another, so that when the two clamping plates move relatively, the two sides of an assembly placed on the inner wall of the containing box can be clamped, the clamping plates can stably clamp the assembly in the machining process, and the machining efficiency is improved. Movement caused by vibration or external force is reduced, it is helpful for ensuring close fit between the mold and the assembly, machining errors are reduced, the position of the assembly can be rapidly adjusted through the telescopic action of the electric telescopic rod, alignment accuracy before and after machining is ensured, and deviation is avoided.

Description

Technical Field

[0001] This utility model relates to the field of mold technology, specifically a large-hole side cover mold. Background Technology

[0002] A large-hole side cover mold is a type of mold used to manufacture side cover assemblies with large-hole features. It is widely used in various industries, including automotive, home appliances, and electronic equipment. This mold is designed to form large-hole structures and has certain technical requirements and application scenarios.

[0003] According to a public disclosure of an injection mold with a side hole round cover (publication number: CN 211221862 U), it includes a moving mold assembly and a fixed mold assembly. The moving mold assembly includes a moving mold base plate, a moving mold seat plate, and a moving mold top plate. The fixed mold assembly includes a fixed mold top plate, a fixed mold pad plate, and a fixed mold base plate. There are two moving mold seat plates, and a cavity is formed between the two moving mold seat plates. A pusher assembly is provided in the cavity. The pusher assembly includes a push plate, a support rod, and an ejector pin. Two punches are provided at the upper end of the moving mold top plate. Each punch has an ejector pin on both sides. A pad is provided on one side of the ejector pin, and a sliding groove is provided on both sides of the ejector pin.

[0004] In the manufacturing and application of large-hole side cover molds, if the tight fit between the mold and the components cannot be ensured and the processing error cannot be reduced, it may lead to a variety of negative effects. Through the mutual cooperation between the aforementioned components such as the fixed mold top plate and the fixed mold pad, it is difficult to firmly clamp the components during the processing, difficult to reduce the movement caused by vibration or external force, and difficult to ensure the tight fit between the mold and the components and reduce processing errors. This needs to be improved. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a large-hole side cover mold.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a large-hole side cover mold, including a support leg, a placement box fixedly connected to the top of the support leg, a mold fixing and clamping device provided inside the placement box, the mold fixing and clamping device including a slanted rod, one end of the slanted rod fixedly connected to the side of the placement box, an electric telescopic rod fixedly connected to the end of the slanted rod away from the placement box, a gear rotatably connected to the bottom of the placement box, a rack one slidably connected to the bottom of the placement box, a rack two slidably connected to the bottom of the placement box, and the telescopic end of the electric telescopic rod fixedly connected to the side of the rack one. A block is fixedly connected to the bottom of rack one, and a connecting rod is fixedly connected to the side of the block. A slot is opened on the side of the placement box. The end of the connecting rod away from rack one passes through the inner wall of the slot. A rectangular plate is fixedly connected to the end of the connecting rod away from rack one. A clamping plate is fixedly connected to the side of the rectangular plate. A support column is fixedly connected to the top of the placement box. A mold is fixedly connected to the top of the support column. A pressure plate is provided on the inner wall of the mold. A connecting rod is fixedly connected to the bottom of rack two. A rectangular plate is fixedly connected to the end of the connecting rod away from rack two. A clamping plate is fixedly connected to the side of the rectangular plate.

[0007] As described above, there are two clamping plates, connecting rods, and clamping plates, which are symmetrical to each other along the vertical central axis of the placement box. The first rack and the gear mesh with each other, and the second rack and the gear mesh with each other.

[0008] As described above, the side of the placement box is hinged with a cover plate, the legs and pillars are made of metal, and there are several legs and pillars arranged in pairs and symmetrical to each other along the vertical central axis of the placement box. The side of the mold is provided with heat dissipation holes.

[0009] As described above, the side of the placement box is provided with a lubrication and anti-jamming device, which includes a thin rod. One end of the thin rod is fixedly connected to the side of the rack, and the end of the thin rod away from the rack is fixedly connected to a pressing block. A control box is fixedly connected to the side of the placement box. A fixed plate is fixedly connected to the inner wall of the control box. A movable plate is slidably connected to the inner wall of the control box. A push rod is fixedly connected to the bottom of the movable plate. The end of the push rod away from the movable plate passes through the inner wall of the control box. A triangular block is fixedly connected to the end of the push rod away from the movable plate. An oil outlet pipe passes through the bottom of the control box.

[0010] As described above, the extrusion block is provided with an inclined surface, the triangular block is located on the displacement trajectory of the extrusion block, the oil outlet pipe is located on the side of the gear, and a baffle is provided at the end of the oil outlet pipe away from the control box.

[0011] As described above, a spring is fixedly connected to the top of the movable plate, and the end of the spring away from the movable plate is fixedly connected to the inner wall of the control box. A limit rod is fixedly connected to the inner wall of the control box, and the end of the limit rod away from the control box passes through the side of the movable plate.

[0012] As described above, a drain pipe runs through the side of the control box, and an oil tank runs through the end of the drain pipe away from the control box. Two fixed plates are provided and are symmetrical to each other along the vertical central axis of the movable plate.

[0013] Compared with existing technologies, this large-hole side cover mold has the following advantages:

[0014] I. This utility model utilizes the interplay between components such as the inclined rod, electric telescopic rod, and gears within the mold fixing and clamping device. This allows the components placed on the inner wall of the placement box to be clamped on both sides when the two clamping plates move relative to each other. The clamping plates can firmly hold the components during processing, reducing movement caused by vibration or external forces. This helps ensure a tight fit between the mold and the components, reducing processing errors. The telescopic movement of the electric telescopic rod can quickly adjust the position of the components, ensuring accurate alignment before and after processing and avoiding deviations.

[0015] Second, this utility model achieves the goal of positioning the oil outlet pipe on the side of the gear by cooperating with the components such as the thin rod, extrusion rod, control box, and oil outlet pipe inside the lubrication and anti-jamming device. Through this system, the lubricating oil can flow to the gear and other key components in a timely and effective manner, reducing friction and wear, extending the service life of the equipment, and timely lubrication can reduce energy loss, making the operation more stable when clamping and improving the overall production efficiency.

[0016] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0017] Figure 1 This is a three-dimensional appearance structure diagram of the present utility model;

[0018] Figure 2 This is a three-dimensional bottom view of the gear structure of this utility model;

[0019] Figure 3 This is a three-dimensional enlarged structural diagram of the clamping plate of this utility model;

[0020] Figure 4 This is a three-dimensional enlarged structural diagram of the control box of this utility model;

[0021] Figure 5 This utility model Figure 2 A three-dimensional magnified structural diagram of A in the middle;

[0022] Figure 6 This utility model Figure 2 A three-dimensional magnified structural diagram of B.

[0023] In the diagram: 1. Support leg; 2. Placement box; 3. Mold fixing and clamping device; 31. Diagonal bar; 32. Electric telescopic rod; 33. Rack 1; 34. Rack 2; 35. Block; 36. Connecting rod; 37. Rectangular plate; 38. Clamping plate; 39. Support column; 310. Mold; 311. Pressure plate; 312. Heat dissipation hole; 313. Cover plate; 314. Gear; 4. Lubrication and anti-jamming device; 41. Thin rod; 42. Extrusion block; 43. Control box; 44. Fixing plate; 45. Moving plate; 46. Push rod; 47. Triangular block; 48. Oil outlet pipe; 49. Limiting rod; 410. Spring; 411. Baffle; 412. Unblocking pipe; 413. Oil tank. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figure 1-6This utility model provides a technical solution for a large-hole side cover mold: it includes a support leg 1, a placement box 2 fixedly connected to the top of the support leg 1, a mold fixing and clamping device 3 inside the placement box 2, the mold fixing and clamping device 3 including a diagonal rod 31, one end of the diagonal rod 31 fixedly connected to the side of the placement box 2, and an electric telescopic rod 32 fixedly connected to the end of the diagonal rod 31 away from the placement box 2. A gear 314 is rotatably connected to the bottom of the placement box 2, a rack 33 is slidably connected to the bottom of the placement box 2, a rack 34 is slidably connected to the bottom of the placement box 2, the telescopic end of the electric telescopic rod 32 is fixedly connected to the side of the rack 33, and a gear 314 is fixedly connected to the bottom of the rack 33. A block 35 has a connecting rod 36 fixedly connected to its side. A slot is opened on the side of the placement box 2. The end of the connecting rod 36 away from the rack 33 passes through the inner wall of the slot. A rectangular plate 37 is fixedly connected to the end of the connecting rod 36 away from the rack 33. A clamping plate 38 is fixedly connected to the side of the rectangular plate 37. A support column 39 is fixedly connected to the top of the placement box 2. A mold 310 is fixedly connected to the top of the support column 39. A pressure plate 311 is provided on the inner wall of the mold 310. A connecting rod 36 is fixedly connected to the bottom of the rack 34. A rectangular plate 37 is fixedly connected to the end of the connecting rod 36 away from the rack 34. A clamping plate 38 is fixedly connected to the side of the rectangular plate 37.

[0026] There are two clamping plates 38 and two connecting rods 36, which are symmetrical about each other along the vertical central axis of the placement box 2. The first rack 33 and the gear 314 mesh with each other, and the second rack 34 and the gear 314 mesh with each other.

[0027] The side of the placement box 2 is hinged with a cover plate 313. The support legs 1 and the support column 39 are made of metal. There are several support legs 1 and support columns 39, arranged in pairs and symmetrical to each other along the vertical central axis of the placement box 2. The side of the mold 310 is provided with heat dissipation holes 312.

[0028] The side cover assembly with large holes to be manufactured is placed on the inner wall of the placement box 2. The assembly is processed using mold 310 and pressure plate 311. During processing, the assembly may move, potentially causing deviations in the processing of mold 310. At this point, the switch of the electric telescopic rod 32 is pressed, causing its telescopic end to extend. This extension of the electric telescopic rod 32 drives rack 33 to extend, moving it closer to the control box 43. Rack 33 meshes with gear 314, and the extension of rack 33 drives gear 314 to rotate. Gear 314 meshes with rack 34, and when gear 314 rotates, it drives rack 34 to move away from the control box 43. At this time, the movement trajectories of rack 1 33 and rack 2 34 will show relative motion trajectories. The relative motion of rack 1 33 and rack 2 34 will drive the two blocks 35, connecting rod 36, and rectangular plate 37 to move relative to each other. The relative motion of rectangular plate 37 will drive the two clamping plates 38 to move relative to each other. The two clamping plates 38 are located on both sides of mold 310. When the two clamping plates 38 move relative to each other, they can clamp the two sides of the component placed on the inner wall of the placement box 2. The clamping plates 38 can firmly clamp the component during processing, reducing movement caused by vibration or external force. This helps to ensure a tight fit between mold 310 and component, reduce processing errors. The extension and retraction of electric telescopic rod 32 can quickly adjust the position of component, ensuring accurate alignment before and after processing and avoiding deviation.

[0029] As described above, we also propose that a lubrication and anti-jamming device 4 is provided on the side of the placement box 2. The lubrication and anti-jamming device 4 includes a thin rod 41, one end of which is fixedly connected to the side of the rack 33. A pressing block 42 is fixedly connected to the end of the thin rod 41 away from the rack 33. A control box 43 is fixedly connected to the side of the placement box 2. A fixing plate 44 is fixedly connected to the inner wall of the control box 43. A moving plate 45 is slidably connected to the inner wall of the control box 43. A push rod 46 is fixedly connected to the bottom of the moving plate 45. The end of the push rod 46 away from the moving plate 45 passes through the inner wall of the control box 43. A triangular block 47 is fixedly connected to the end of the push rod 46 away from the moving plate 45. An oil outlet pipe 48 passes through the bottom of the control box 43.

[0030] The extrusion block 42 is provided with an inclined surface, the triangular block 47 is located on the displacement trajectory of the extrusion block 42, the oil outlet pipe 48 is located on the side of the gear 314, and a baffle 411 is provided at the end of the oil outlet pipe 48 away from the control box 43.

[0031] A spring 410 is fixedly connected to the top of the movable plate 45. The end of the spring 410 away from the movable plate 45 is fixedly connected to the inner wall of the control box 43. A limit rod 49 is fixedly connected to the inner wall of the control box 43. The end of the limit rod 49 away from the control box 43 passes through the side of the movable plate 45.

[0032] A drain pipe 412 runs through the side of the control box 43. An oil tank 413 runs through the end of the drain pipe 412 away from the control box 43. Two fixing plates 44 are provided and are symmetrical to each other along the vertical central axis of the moving plate 45.

[0033] When the rack 33 extends and moves closer to the control box 43, its movement causes the thin rod 41 and the pressing block 42 to move closer to the control box 43. The triangular block 47 is located on the movement trajectory of the pressing block 42. This movement of the pressing block 42 will press against the triangular block 47. Since both the pressing block 42 and the triangular block 47 have inclined surfaces, the pressing block 42 will move the triangular block 47 upwards. This upward movement of the triangular block 47 will move the push rod 46 upwards, which in turn will move the moving plate 45 upwards. The interior of the control box 43 consists of two fixed plates 44 and one moving plate 45, with a flat baffle. The lubricating oil, which enters the control box 43 from the oil tank 413 through the unblocking pipe 412, is separated on the inner wall of the control box 43, allowing for proper lubrication. The oil is located above this flat baffle, while the oil outlet pipe 48 is located below this flat baffle, preventing the lubricating oil from flowing out of the oil outlet pipe 48. However, when the moving plate 45 moves upward, it opens a gap in this flat baffle, allowing the lubricating oil to flow from top to bottom through the gap, flowing to the bottom of the control box 43, and then flowing out through the oil outlet pipe 48. The oil outlet pipe 48 is located on the side of the gear 314 and can lubricate the gear 314 and other components inside the mold fixing and clamping device 3. When oil is not needed, the oil outlet pipe 48 is blocked by the baffle 411, preventing continuous oil discharge. Through this system, the lubricating oil can flow to the gear 314 and other key components in a timely and effective manner, reducing friction and wear, extending the service life of the equipment, reducing energy loss, making the operation more stable during clamping, and improving overall production efficiency.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A large-hole side cover mold, comprising a support leg (1), characterized in that: The top of the support leg (1) is fixedly connected to a placement box (2), and the interior of the placement box (2) is provided with a mold fixing and clamping device (3); The mold fixing and clamping device (3) includes a slant rod (31), one end of which is fixedly connected to the side of the placement box (2), and the end of the slant rod (31) away from the placement box (2) is fixedly connected to an electric telescopic rod (32). A gear (314) is rotatably connected to the bottom of the placement box (2). A rack one (33) is slidably connected to the bottom of the placement box (2), and a rack two (34) is slidably connected to the bottom of the placement box (2). The telescopic end of the electric telescopic rod (32) is fixedly connected to the side of the rack one (33). A block (35) is fixedly connected to the bottom of the rack one (33), and a connecting rod (36) is fixedly connected to the side of the block (35). The side of the placement box (2) is open. A slot is provided, and the end of the connecting rod (36) away from the rack (33) passes through the inner wall of the slot. A rectangular plate (37) is fixedly connected to the end of the connecting rod (36) away from the rack (33). A clamping plate (38) is fixedly connected to the side of the rectangular plate (37). A support column (39) is fixedly connected to the top of the placement box (2). A mold (310) is fixedly connected to the top of the support column (39). A pressure plate (311) is provided on the inner wall of the mold (310). A connecting rod (36) is fixedly connected to the bottom of the rack (34). A rectangular plate (37) is fixedly connected to the end of the connecting rod (36) away from the rack (34). A clamping plate (38) is fixedly connected to the side of the rectangular plate (37).

2. The large-hole side cover mold according to claim 1, characterized in that: Two clamping plates (38), connecting rods (36) and clamping plates (38) are provided and are symmetrical to each other along the vertical central axis of the placement box (2). The first rack (33) and the gear (314) mesh with each other, and the second rack (34) and the gear (314) mesh with each other.

3. The large-hole side cover mold according to claim 2, characterized in that: The side of the placement box (2) is hinged with a cover plate (313). The support legs (1) and pillars (39) are made of metal. There are several support legs (1) and pillars (39), arranged in pairs and symmetrical to each other along the vertical central axis of the placement box (2). The mold (310) has heat dissipation holes (312) on its side.

4. A large-hole side cover mold according to claim 3, characterized in that: The side of the placement box (2) is provided with a lubrication and anti-jamming device (4). The lubrication and anti-jamming device (4) includes a thin rod (41). One end of the thin rod (41) is fixedly connected to the side of the rack (33). The end of the thin rod (41) away from the rack (33) is fixedly connected to a pressing block (42). The side of the placement box (2) is fixedly connected to a control box (43). A fixing plate (44) is fixedly connected to the inner wall of the control box (43). A moving plate (45) is slidably connected to the inner wall of the control box (43). A push rod (46) is fixedly connected to the bottom of the moving plate (45). The end of the push rod (46) away from the moving plate (45) passes through the inner wall of the control box (43). A triangular block (47) is fixedly connected to the end of the push rod (46) away from the moving plate (45). An oil outlet pipe (48) passes through the bottom of the control box (43).

5. A large-hole side cover mold according to claim 4, characterized in that: The extrusion block (42) is provided with an inclined surface, the triangular block (47) is located on the displacement trajectory of the extrusion block (42), the oil outlet pipe (48) is located on the side of the gear (314), and a baffle (411) is provided at the end of the oil outlet pipe (48) away from the control box (43).

6. A large-hole side cover mold according to claim 5, characterized in that: A spring (410) is fixedly connected to the top of the movable plate (45). The end of the spring (410) away from the movable plate (45) is fixedly connected to the inner wall of the control box (43). A limit rod (49) is fixedly connected to the inner wall of the control box (43). The end of the limit rod (49) away from the control box (43) passes through the side of the movable plate (45).

7. A large-hole side cover mold according to claim 6, characterized in that: A drain pipe (412) runs through the side of the control box (43), and an oil tank (413) runs through the end of the drain pipe (412) away from the control box (43). Two fixed plates (44) are provided and are symmetrical to each other along the vertical central axis of the movable plate (45).

Images