A mold apparatus of a slider delay structure

Abstract

The utility model discloses a mould equipment of sliding block delay structure relates to mould equipment technical field related field, its structure includes base, and base front end surface is equipped with two chute mouth, the knob of sliding connection in the base front end surface below, the top plate of sliding connection in the base front end surface above, use the material heating softening after the sleeve outside upper mould, open equipment top plate and move down upper mould and move down and contact with the base upper end surface center, through the observation pressure rod position and position, first connecting rod and pressure rod contact and press down, relative drive fixed mould seat board moves and is close to upper mould and carries out the mould pressing, when fixed mould seat board deviation exists error, through also can adjust it to the rotation knob, when needing stripping simultaneously, the process that upper mould leaves the base upper end surface, pressure rod is not under stress, through the reset of first connecting plate relative drive toothed plate movement, drive the fan blade rotation to the air flow, also can accelerate the cooling of plastic material and improve stripping efficiency.

Description

Technical Field

[0001] This utility model relates to the field of mold equipment technology, specifically a mold equipment with a slider delay structure. Background Technology

[0002] Mold equipment is used in industrial production primarily for the mass production of parts of specific shapes. Molds are hailed as the "mother of industry," using physical or chemical processes to shape materials such as metals, plastics, and rubber into predetermined forms. The core functions of molds include efficient replication, cost control, precision assurance, and material adaptability.

[0003] Prior art publication CN216400358U discloses a mold equipment with a slider delay structure and a slider of the mold equipment, belonging to the field of mold equipment technology. It includes an upper mold, a lower mold, and two sliders, wherein the two sliders are placed in the lower mold, and each slider includes a slider seat, at least one slider insert, a connector, and an elastic body. The at least one slider insert is slidably disposed on the slider seat via the connector, and the elastic body is disposed between each slider insert and the slider seat, and the slider seat is linked to the upper mold. When the mold equipment closes, the upper mold will push the two sliders together, causing the slider inserts of the two sliders to face each other, and together with the upper and lower molds, form an injection cavity. The mold equipment of this invention can prevent the molded colloid from sticking to the upper mold at the moment of mold opening.

[0004] While the above-mentioned methods have certain advantages in reducing colloid adhesion, they still have certain drawbacks. 1. Each time the material is molded, it usually needs to be heated to shape it. After the molding is completed, the material still carries some heat and is not easy to demold quickly.

[0005] 2. During the shaping process, the shaping mold may deviate over a long period of use, affecting the quality of the material shaping. Utility Model Content

[0006] Therefore, in order to overcome the above-mentioned shortcomings, this utility model provides a mold equipment with a slider delay structure.

[0007] This utility model is implemented as follows: a mold device with a slider delay structure is constructed. The device includes a base, and two sliding grooves are opened on the front end face of the base. A knob is slidably connected to the lower part of the front end face of the base. A top plate is slidably connected to the upper part of the front end face of the base. A first connecting rod is fixedly connected to the center of the lower end face of the top plate. An upper mold is slidably connected to the first connecting rod. A reset spring is provided at the sliding connection between the first connecting rod and the upper mold. It also includes a pressure rod slidably connected to the center of the upper end face of the base, and the pressure rod slidably passes through the center of the cross plate and is fixedly connected to the second fixed block. Two fixed mold base plates are slidably connected to the upper end face of the base. A cross plate is slidably connected inside the base. Two first sliders are slidably connected to the upper end face of the cross plate. A limit slide rod is fixedly connected to the upper end face of the first slider, and the limit slide rod is inserted into the lower end face of the fixed mold base plate in an outward inclined position. A first slide groove is provided on the lower end face of the cross plate. A second slider is slidably connected to the first slide groove. A first connecting plate is rotatably connected to the lower end face of the second slider.

[0008] Preferably, the first connecting plate has limit posts fixedly connected to its left and right sides, and the limit posts are rotatably connected to the inside of the base. The end of the first connecting plate away from the second slider is rotatably connected to a second fixing block. The upper surface of the cross plate has two second sliding grooves opened laterally, and the upper surface of the cross plate has two third sliding grooves opened longitudinally. The inner side of the third sliding groove is rotatably connected to a screw, and the right side of the screw is connected to the second connecting rod through a worm gear assembly. The screw is threadedly connected to the first slider.

[0009] Preferably, a toothed plate is slidably connected to the inner side of the second slide groove, and the lower end face of the toothed plate is fixedly connected to the second slider through a connecting plate. A second gear is meshed on the toothed plate, and a second connecting rod is fixedly connected to the rear end face of the knob. Telescopic rods are connected to the left and right end faces of the second gear through a bevel gear connecting assembly. Two symmetrical air boxes are fixedly connected to the upper end face of the base. A cylinder is fixedly connected to the inner side of the air box, and the telescopic rod is rotatably inserted into the inner side of the cylinder. A heat dissipation plate is fixedly connected to the upper end face of the air box.

[0010] Preferably, a connecting pipe is fixedly connected through the cylinder, and the lower end of the heat dissipation plate is inserted into the inside of the connecting pipe and fixedly connected to it.

[0011] Preferably, a heat-conducting aluminum plate is fixedly connected to the outer side of the cylinder, and a fan blade is rotatably connected to the outer side of the heat-conducting aluminum plate.

[0012] Preferably, the upper end face of the telescopic rod is slidably connected with three 90-degree bent rods, and the end of each 90-degree bent rod away from the telescopic rod is slidably connected with a long rod, and the long rod is located at the center of the inner side of the cylinder.

[0013] Preferably, guide blades are fixedly connected to the outer sides of the left and right ends of the long rod, and toothed grooves are opened on the outer side of the long rod. A third gear is meshed with the toothed grooves, and the third gear is fixedly connected to the heat-conducting aluminum plate through the connecting column.

[0014] This utility model has the following advantages: This utility model provides an improved mold equipment with a slider delay structure, which, compared with similar equipment, has the following improvements: The present invention discloses a sliding block delay structure mold equipment. The material is heated and softened, then placed on the outside of the upper mold. When the equipment is turned on, the top plate moves downwards, and the upper mold moves downwards to contact the center of the upper end face of the base. Simultaneously, the position of the pressure rod is observed for positioning. The first connecting rod contacts and presses down on the pressure rod, relative to which the fixed mold base plate moves closer to the upper mold for pressing. If there is an error in the offset of the fixed mold base plate, it can be adjusted by rotating the knob. Furthermore, when demolding is required, as the upper mold leaves the upper end face of the base, the pressure rod is no longer under force. The reset of the first connecting plate relative to which the toothed plate moves, causing the fan blades to rotate and thus driving airflow, which also accelerates the cooling of the plastic material and improves demolding efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a front view of the structure of this utility model; Figure 3 This is a schematic diagram of the lower end face of the cross plate of this utility model; Figure 4 This is a schematic diagram of the upper end face of the cross plate of this utility model; Figure 5 This is a schematic diagram of the inner side of the wind box structure of this utility model.

[0016] The components are as follows: base-1, knob-2, top plate-3, first connecting rod-4, upper mold-5, return spring-6, pressure rod-7, fixed mold base plate-8, cross plate-9, first slider-10, limit slider-11, first slide groove-12, second slider-13, first connecting plate-14, limit post-15, second fixing block-16, second slide groove-17, third slide groove-18, screw-19, toothed plate-20, second gear-21, second connecting rod-22, telescopic rod-23, air box-24, cylinder-25, heat dissipation plate-26, connecting pipe-27, heat-conducting aluminum plate-28, fan blade-29, 90-degree bent rod-30, long rod-31, guide fan blade-32, toothed groove-33, third gear-34. Detailed Implementation

[0017] The following is in conjunction with the appendix Figures 1-5 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0018] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0020] Example 1: Please see Figures 1-5 This utility model discloses a mold device with a slider delay structure, comprising a base 1, with two sliding grooves on the front end face of the base 1, a knob 2 slidably connected to the lower part of the front end face of the base 1, a top plate 3 slidably connected to the upper part of the front end face of the base 1, and an electric push rod installed inside the base 1 to move the top plate 3, a first connecting rod 4 fixedly connected to the center of the lower end face of the top plate 3, an upper mold 5 slidably connected to the first connecting rod 4, a return spring 6 located at the sliding connection between the first connecting rod 4 and the upper mold 5, and a pressure rod slidably connected to the center of the upper end face of the base 1. 7. The pressure rod 7 slides through the center of the cross plate 9 and is fixedly connected to the second fixed block 16. Two fixed mold base plates 8 are slidably connected to the upper end face of the base 1. The cross plate 9 is slidably connected inside the base 1. Two first sliders 10 are slidably connected to the upper end face of the cross plate 9. A limiting slide rod 11 is fixedly connected to the upper end face of the first slider 10. The limiting slide rod 11 is inserted into the lower end face of the fixed mold base plate 8 in an outward inclined position. A first slide groove 12 is provided on the lower end face of the cross plate 9. A second slider 13 is slidably connected to the first slide groove 12. A first connecting plate 14 is rotatably connected to the lower end face of the second slider 13.

[0021] Limiting posts 15 are fixedly connected to the left and right sides of the first connecting plate 14, and the limiting posts 15 are rotatably connected to the inside of the base 1. A torsion spring is provided on the limiting post 15 for reset. A second fixing block 16 is rotatably connected to the end of the first connecting plate 14 away from the second slider 13, and a retractable plate is provided at the rotatable connection between the first connecting plate 14 and the second fixing block 16 to prevent jamming. Two second sliding grooves 17 are horizontally opened on the upper surface of the cross plate 9, and two third sliding grooves 18 are vertically opened on the upper surface of the cross plate 9. A screw 19 is rotatably connected to the inside of the groove 18, and the right side of the screw 19 is connected to the second connecting rod 22 through a worm gear assembly. The screw 19 is threadedly connected to the first slider 10. A toothed plate 20 is slidably connected to the inside of the second groove 17, and the lower end face of the toothed plate 20 is fixedly connected to the second slider 13 through a connecting plate. A second gear 21 is meshed on the toothed plate 20. A second connecting rod 22 is fixedly connected to the rear end face of the knob 2. Telescopic rods 23 are connected to the left and right end faces of the second gear 21 through a bevel gear connecting assembly.

[0022] Two symmetrical air boxes 24 are fixedly connected to the upper surface of the base 1. A cylinder 25 is fixedly connected to the inner side of the air box 24, and a telescopic rod 23 is rotatably inserted into the inner side of the cylinder 25. The inner side of the cylinder 25 is filled with coolant for cooling. A heat dissipation plate 26 is fixedly connected to the upper surface of the air box 24. A connecting pipe 27 is fixedly connected through the cylinder 25, and the lower end of the heat dissipation plate 26 is inserted into the inner side of the connecting pipe 27 and fixedly connected to the connecting pipe 27. A heat-conducting aluminum plate 28 is fixedly connected to the outer side of the cylinder 25, and a fan blade 29 is rotatably connected to the outer side of the heat-conducting aluminum plate 28. The telescopic rod 23 is also fixedly connected to the cylinder 25. 3. Three 90-degree bent rods 30 are inserted into the upper end of the sliding connection. A long rod 31 is inserted into the end of the 90-degree bent rod 30 away from the telescopic rod 23. The long rod 31 is located at the center of the inner side of the cylinder 25. Guide fan blades 32 are fixedly connected to the outer sides of the left and right ends of the long rod 31. The outer side of the long rod 31 is provided with toothed grooves 33. The toothed grooves 33 are meshed with a third gear 34. The third gear 34 is rotated through the heat-conducting aluminum plate 28 and fixedly connected to the fan blades 29 through the connecting column. The fan blades 29 are located inside the air outlet of the air box 24 and can drive the air to flow.

[0023] The working principle of a mold device based on a slider delay structure according to Embodiment 1 is as follows: First, when using the equipment, place it in the working area and connect it to an external power source to provide the necessary power. Then, heat and soften the material to be shaped and place it on the outside of the upper mold 5. When the top plate 3 moves downward, the upper mold 5 moves downward through the first connecting rod 4 and contacts the center of the upper surface of the base 1. At the same time, the position of the pressure rod 7 is observed for positioning. As the first connecting rod 4 continues to move, the reset spring 6 is squeezed by force. The first connecting rod 4 contacts the pressure rod 7 and presses down, which drives the second fixing block 16 to pull the first connecting plate 14 to rotate and tilt up through the limit post 15 as the fulcrum. This drives the second slider 13 to move and lift the cross plate 9 upward. This drives the first slider 10 and the limit slide rod 11 to move the fixed mold base plate 8 closer to the upper mold 5 for molding. Secondly, when the fixed mold base plate 8 shifts, the screw 19 is rotated by turning the knob 2, which in turn moves the first slider 10 relative to the fixed mold base plate 8 for adjustment. When demolding is required after the fixed mold is completed, the pressure rod 7 is no longer under force as the upper mold 5 leaves the upper surface of the base 1. The first connecting plate 14 of the torsion spring is reset, which in turn moves the second slider 13 relative to the toothed plate 20, which in turn moves the second gear 21 relative to the telescopic rod 23. The long rod 31 is rotated as a whole by the 90-degree bent rod 30, and the fan blade 29 is rotated by the toothed groove 33. The air flows through the heat-conducting aluminum plate 28 for heat conduction and is cooled by the coolant. At the same time, when the coolant in the middle of the cylinder 25 absorbs heat and heats up, the coolant can also flow through the guide fan blade 32, enter the connecting pipe 27 and contact the heat sink 26, and then dissipate into the air in this cycle. The cooled air is also directly hit on the molding mold by the fan blade 29 to accelerate cooling and improve demolding efficiency.

[0024] This utility model provides an improved mold equipment with a slider delay structure. The material is heated and softened before being placed on the outside of the upper mold 5. When the equipment is turned on, the top plate 3 moves downwards, and the upper mold 5 moves downwards to contact the center of the upper surface of the base 1. Simultaneously, the position of the pressure rod 7 is observed for positioning. The first connecting rod 4 contacts and presses down on the pressure rod 7, relative to which the fixed mold base plate 8 moves closer to the upper mold 5 for molding. If there is an error in the offset of the fixed mold base plate 8, it can be adjusted by rotating the knob 2. Furthermore, when demolding is required, as the upper mold 5 leaves the upper surface of the base 1, the pressure rod 7 is no longer under force. The reset of the first connecting plate 14 relative to which the toothed plate 20 moves, causing the fan blades 29 to rotate, thereby driving airflow and accelerating the cooling of the molding material, thus improving demolding efficiency.

[0025] The above describes the basic principles, main features, and advantages of this utility model. All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be detailed here.

[0026] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A mold device with a slider delay structure, comprising a base (1), and two sliding slots are provided on the front end face of the base (1), a knob (2) slidably connected to the lower part of the front end face of the base (1), a top plate (3) slidably connected to the upper part of the front end face of the base (1), a first connecting rod (4) fixedly connected to the center of the lower end face of the top plate (3), an upper mold (5) slidably connected to the first connecting rod (4), and a reset spring (6) provided at the sliding connection between the first connecting rod (4) and the upper mold (5); Its features are, A pressure rod (7) is slidably connected to the center of the upper end face of the base (1), and the pressure rod (7) slides through the center of the cross plate (9) and is fixedly connected to the second fixed block (16). Two fixed mold base plates (8) are slidably connected to the upper end face of the base (1). A cross plate (9) is slidably connected inside the base (1). Two first sliders (10) are slidably connected to the upper end face of the cross plate (9). A limiting slide rod (11) is fixedly connected to the upper end face of the first slider (10), and the limiting slide rod (11) is inserted into the lower end face of the fixed mold base plate (8) in an outward inclined manner. A first slide groove (12) is provided on the lower end face of the cross plate (9). A second slider (13) is slidably connected to the first slide groove (12). A first connecting plate (14) is rotatably connected to the lower end face of the second slider (13).

2. The mold equipment with a slider delay structure according to claim 1, characterized in that, The first connecting plate (14) has a limit post (15) fixedly connected to the left and right sides, and the limit post (15) is rotatably connected to the base (1). The first connecting plate (14) is rotatably connected to a second fixing block (16) at the end away from the second slider (13). The upper surface of the cross plate (9) has two second sliding grooves (17) opened horizontally, and the upper surface of the cross plate (9) has two third sliding grooves (18) opened vertically. The inner side of the third sliding groove (18) is rotatably connected to a screw (19), and the right side of the screw (19) is connected to the second connecting rod (22) through a worm gear assembly. The screw (19) is threadedly connected to the first slider (10).

3. The mold equipment with a slider delay structure according to claim 2, characterized in that, The toothed plate (20) is slidably connected to the inner side of the second slide groove (17), and the lower end face of the toothed plate (20) is fixedly connected to the second slider (13) through the connecting plate. The toothed plate (20) is meshed with the second gear (21). The rear end face of the knob (2) is fixedly connected to the second connecting rod (22). The left and right end faces of the second gear (21) are connected to the telescopic rod (23) through the bevel gear connecting assembly. The upper end face of the base (1) is fixedly connected to two symmetrical bellows (24). The inner side of the bellows (24) is fixedly connected to the cylinder (25), and the telescopic rod (23) is rotated and inserted into the inner side of the cylinder (25). The upper end face of the bellows (24) is fixedly connected to the heat sink plate (26).

4. The mold equipment with a slider delay structure according to claim 3, characterized in that, A connecting pipe (27) is fixedly connected through the cylinder (25), and the lower end of the heat sink (26) is inserted into the inside of the connecting pipe (27) and fixedly connected to the connecting pipe (27).

5. The mold equipment with a slider delay structure according to claim 4, characterized in that, A heat-conducting aluminum plate (28) is fixedly connected to the outer side of the cylinder (25), and a fan blade (29) is rotatably connected to the outer side of the heat-conducting aluminum plate (28).

6. The mold equipment with a slider delay structure according to claim 5, characterized in that, The upper end of the telescopic rod (23) is slidably connected with three 90-degree bent rods (30). The end of the 90-degree bent rod (30) away from the telescopic rod (23) is slidably connected with a long rod (31), and the long rod (31) is located at the center of the inner side of the cylinder (25).

7. The mold equipment with a slider delay structure according to claim 6, characterized in that, Guide fan blades (32) are fixedly connected to the outer sides of the left and right ends of the long rod (31). The outer side of the long rod (31) is provided with tooth grooves (33). The tooth grooves (33) are meshed with a third gear (34). The third gear (34) is rotated through the heat-conducting aluminum plate (28) and fixedly connected to the fan blades (29) via the connecting column.

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