Non-stick pan die-casting equipment

Abstract

The utility model belongs to the technical field of die-casting equipment, and particularly relates to non-stick pan die-casting equipment which comprises a machine frame, a die-casting device, a die-casting device and a die-casting device. The turnover mechanism is provided with a two-way hydraulic cylinder, and output shafts at the two ends of the two-way hydraulic cylinder are provided with an upper mold and a coating device respectively; the coating device is composed of a coating frame, a pressing box, a pressing air cylinder, a pressing plate and a coating mold, a pressing groove is formed in the coating frame, the pressing box is arranged in the pressing groove, the pressing air cylinder is arranged on one side of the pressing box, the pressing plate is arranged in the pressing box, an output shaft of the pressing air cylinder is welded to the pressing plate, and the coating mold is arranged in the pressing box. The coating mold is arranged on the side, opposite to the two-way hydraulic cylinder, of the coating frame, and the coating mold, the coating frame and the pressing box are provided with matched coating holes. Due to the arrangement of the turnover mechanism and the coating device, the effect that a non-stick coating is coated on metal after die casting can be achieved.

Description

Technical Field

[0001] This application belongs to the technical field of die-casting equipment, and particularly relates to a non-stick pan die-casting equipment. Background Art

[0002] As is well known, diet in people's daily life is of utmost importance. In order to cook delicious food, corresponding cooking utensils are needed. Among them, non-stick pans are particularly important members of cooking utensils. Generally, non-stick pans are formed by injecting melted metal into a mold for die-casting.

[0003] For example, the Chinese patent with the publication number CN216858184U discloses a non-stick pan forming and processing equipment, including a base. A rotating groove is opened inside the base. A rotating shaft is installed on the inner wall of the rotating groove through a bearing. A first mold is fixedly installed on the surface of the rotating shaft. A motor is fixedly installed on the surface of the base. A support frame is fixedly installed on the surface of the base. An installation hole is opened inside the support frame. In this solution, an electric cylinder is used to push the second mold to close the mold with the first mold, and die-casting is performed on the molten liquid. The motor drives the second gear to rotate. Under the meshing installation relationship, the first gear can be driven to rotate to drive the first mold to rotate, ensuring that the inner wall thickness of the die-cast non-stick pan is uniform. Through the combined use of a heat dissipation fan, a heat conduction pad, and heat dissipation holes, heat can be quickly dissipated, and the forming speed of the non-stick pan can be increased.

[0004] Although this non-stick pan forming and processing equipment can quickly dissipate heat by using a heat dissipation fan, a heat conduction pad, and heat dissipation holes, and improve the forming speed of the non-stick pan, this non-stick pan forming and processing equipment in this solution cannot perform the work of spraying a non-stick coating on the formed metal pan. Utility Model Content

[0005] The purpose of the present utility model is to provide a non-stick pan die-casting equipment for the existing technical problems, achieving the effect of coating a non-stick coating after die-casting the metal.

[0006] In view of this, the present utility model provides a non-stick pan die-casting equipment, including:

[0007] A frame, which is composed of a base and a support plate. The cross-section of the support plate is L-shaped and is inverted on the base. A mold groove is provided on the base, and a lower mold is provided in the mold groove;

[0008] A flipping mechanism, which is placed on the support plate. The flipping mechanism is provided with a double-acting hydraulic cylinder. The output shafts at both ends of the double-acting hydraulic cylinder are respectively provided with an upper mold and a coating device. The flipping mechanism can flip the double-acting hydraulic cylinder;

[0009] Coating device, the coating device is composed of a coating rack, a pressing box, a pressing cylinder, a pressing plate, and a coating mold. The coating rack is welded to the output shaft of one end of a two-way hydraulic cylinder. A pressing groove is provided inside the coating rack. The pressing box is placed on one side of the pressing groove relative to the two-way hydraulic cylinder. The pressing cylinder is placed on the side of the pressing box close to the two-way hydraulic cylinder. The pressing plate is placed inside the pressing box. The output shaft of the pressing cylinder passes through one side of the pressing box and is welded to the pressing plate. The coating mold is placed on one side of the coating rack relative to the two-way hydraulic cylinder. The coating mold, the coating rack, and the pressing box are provided with matching coating holes. Heating sheets are provided on the inner wall of the pressing box, and the heating sheets are used to heat the paint inside the pressing box.

[0010] In this technical solution, the non-stick die-casting equipment is composed of a frame, a flipping mechanism, and a coating device. Among them, the frame is composed of a base and a support plate. The cross-section of the support plate is L-shaped and is placed upside down on the base. A mold groove is provided on the base, and a lower mold is provided inside the mold groove. The flipping mechanism is placed on the support plate. The flipping mechanism is provided with a two-way hydraulic cylinder. The output shafts at both ends of the two-way hydraulic cylinder are respectively provided with an upper mold and a coating device. The upper mold and the lower mold cooperate to press the liquid metal to form a pot body. The coating device can coat a non-stick coating on the pot body after die-casting is completed. The flipping mechanism can make the two-way hydraulic cylinder flip.

[0011] The coating device is composed of a coating rack, a pressing cylinder, a pressing plate, and a coating mold. The coating rack is welded and fixed to the output shaft of one end of a two-way hydraulic cylinder. A pressing groove is provided on the coating rack. The pressing box is placed on one side of the pressing groove relative to the two-way hydraulic cylinder. The pressing plate is placed inside the pressing box. The cross-sectional contour of the pressing plate is consistent with the contour of the inner cavity of the pressing box. The output shaft of the pressing cylinder passes through one side of the pressing box and is welded to the pressing plate. The other side of the pressing plate relative to the pressing cylinder forms a storage cavity with the pressing box. The storage cavity is used to store the paint. The paint is used to form the non-stick coating of the non-stick pot. The paint is composed of materials such as polytetrafluoroethylene. The coating mold is placed on one side of the coating rack relative to the two-way hydraulic cylinder. When the coating mold cooperates with the lower mold, there is a certain gap between the coating mold and the lower mold for filling the paint. The coating mold, the coating rack, and the pressing box are matched and provided with a through coating hole. Heating sheets are provided on the inner wall of the pressing box, and the heating sheets are used to heat the paint inside the pressing box.

[0012] In this technical solution, when die-casting a coating on a metal casting material, first pour the metal casting material into the lower mold. Subsequently, use the flipping mechanism to set the double-acting hydraulic cylinder vertically relative to the base while making the upper mold face downward and directly above the lower mold. Then, the output shaft of the double-acting hydraulic cylinder extends downward on one side to use the upper mold and the lower mold to perform pot die-casting molding on the metal casting material. When the die-casting is completed, the output shaft of the double-acting hydraulic cylinder retracts, and the upper mold rises. Then, the flipping mechanism flips the double-acting hydraulic cylinder so that the coating mold faces downward and is directly above the lower mold. Subsequently, the output shaft of the double-acting hydraulic cylinder extends downward on one side to make the coating mold cooperate with the lower mold to form a certain gap between the coating mold and the lower mold. After that, the output shaft of the pressing cylinder extends to squeeze the storage cavity, and the coating holes that match the coating mold, the coating rack, and the pressing box are used to squeeze the coating in the storage cavity into the gap between the coating mold and the lower mold to form a non-stick coating. During the process of waiting for the metal casting material to cool and form, the coating may cool and solidify. In order to keep the coating in a melted and usable state at all times, a heating sheet is provided inside the pressing box, and the heating sheet is used to heat the coating in the pressing box at all times to maintain the melted state of the coating.

[0013] Further, a motor slot is provided at the upper end of the support plate. The flipping mechanism includes:

[0014] A flipping motor, which is placed in the motor slot;

[0015] A flipping plate. The output shaft of the flipping motor penetrates through the support plate and is welded to the flipping plate. The double-acting hydraulic cylinder is placed on the flipping plate and is detachably connected to the flipping plate.

[0016] In this technical solution, a motor slot is provided at the upper end of the support plate. The flipping mechanism consists of a flipping motor and a flipping plate. Among them, the flipping motor is placed in the motor slot, the output shaft of the flipping motor penetrates through the support plate and is welded to the flipping plate. The flipping plate is arranged parallel to the support plate, and the double-acting hydraulic cylinder is placed on the flipping plate and is detachably connected to the flipping plate.

[0017] In this technical solution, when the double-acting hydraulic cylinder needs to be flipped, the flipping motor can be started to rotate, driving the flipping plate to rotate, thereby changing the orientation of the output shafts at both ends of the double-acting hydraulic cylinder, enabling this technical solution to complete the die-casting molding and coating work on the metal casting material.

[0018] Further, limit rings are detachably connected to both the upper mold and the coating mold. Air outlet grooves penetrating up and down are provided on the limit rings, and recovery grooves are provided on the limit rings.

[0019] In this technical solution, a limiting ring is detachably connected to both the upper mold and the coating mold. An air outlet groove penetrating up and down is provided on the limiting ring, and a recovery groove is provided on the limiting ring. When the upper mold, the coating mold and the lower mold are matched, the limiting ring is clamped on the base to form a gap between the upper mold, the coating mold and the lower mold. By changing the thickness of the limiting ring, the size of the gap can be adjusted, and then the thickness of the pot body and the thickness of the non-stick coating can be adjusted. When die-casting the metal casting material and coating the pot body, the air in the gap can be discharged through the air outlet groove to prevent the air from affecting the product quality. When the metal casting material or the coating material is excessive, the metal casting material or the coating material can be extruded through the air outlet groove and recovered by the recovery groove, realizing the recycling of the metal casting material and the coating material and improving the practicability of this technical solution.

[0020] Further, a lifting groove is centrally provided at the bottom of the mold groove, and a lifting device is provided in the lifting groove. The lifting device includes:

[0021] A lifting motor, the output shaft of the lifting motor is vertically centered upward in the lifting groove;

[0022] A lifting screw rod, the lifting screw rod is welded to the output shaft of the lifting motor;

[0023] A connecting rod, the connecting rod is provided with a threaded hole penetrating through both ends. The connecting rod is threadedly connected to the lifting screw rod through the threaded hole. The other end of the connecting rod relative to the lifting motor is fixedly connected to the lower mold. A guiding rod is sleeved outside the connecting rod. Through holes penetrating through the upper and lower ends are provided on the guiding rod. The connecting rod is placed in the through holes and slidably connected to the guiding rod. A plurality of rib plates are evenly arranged in a circumferential manner along the axis of the guiding rod on the side wall of the guiding rod. One end of the rib plate is welded to the side wall of the guiding rod, and the other end of the rib plate relative to the guiding rod is welded to the bottom of the mold groove.

[0024] In this technical solution, a lifting groove is centrally provided at the bottom of the mold groove, and a lifting device is provided in the lifting groove. The lifting device is composed of a lifting motor, a lifting screw rod and a connecting rod. Among them, the output shaft of the lifting motor is arranged upward, the lifting motor is vertically centered in the lifting groove, the lifting screw rod is welded to the output shaft of the lifting motor, the connecting rod is provided with a threaded hole penetrating through both ends, the connecting rod is threadedly connected to the lifting screw rod through the threaded hole, the other end of the connecting rod relative to the lifting motor is fixedly connected to the lower mold, a guiding rod is sleeved outside the connecting rod, through holes penetrating through the upper and lower ends are provided on the guiding rod, the connecting rod is placed in the through holes and slidably connected to the guiding rod, a plurality of rib plates are evenly arranged in a circumferential manner along the axis of the guiding rod on the side wall of the guiding rod, one end of the rib plate is welded to the side wall of the guiding rod, and the other end of the rib plate relative to the guiding rod is welded to the bottom of the mold groove.

[0025] In this technical solution, in order to solve the problem that it is difficult to remove the non-stick pan formed by die-casting from the mold, a lifting device is provided at the bottom of the lower mold. By rotating the lifting motor, the up-and-down displacement of the connecting rod is driven, so as to realize the up-and-down displacement of the lower mold. When it is necessary to remove the pan body, the lower mold can be lifted to make it easier for workers to take out the pan body. When it is necessary to perform die-casting on the metal casting material, the lower mold is moved down to return to the working position. At the same time, in order to improve the stability of the lifting device, a guide rod is sleeved outside the connecting rod, and the position of the guide rod is fixed by the rib plate, so that the connecting rod always moves up and down along the axis of the guide rod, improving the stability of this technical solution.

[0026] The beneficial effects of the present utility model are as follows:

[0027] 1. Through the lower mold, the flipping mechanism, the upper mold and the coating device, the metal casting material can be die-cast into a pan body and then a non-stick coating can be applied to the pan body, improving the practicability of this technical solution.

[0028] 2. Through the limiting ring and the air outlet groove and recovery groove on the limiting ring, the metal casting material and the coating can be recovered while adjusting the thickness of the pan body and the non-stick coating, improving the practicability of this technical solution.

[0029] 3. Through the lifting device, the lower mold can be moved up and down to facilitate workers to collect the completed non-stick pan, improving the practicability of this technical solution. Description of the Drawings

[0030] Figure 1 is a schematic structural diagram of the non-stick pan die-casting equipment of the present utility model;

[0031] Figure 2 is a sectional view of the coating device structure of the non-stick pan die-casting equipment of the present utility model;

[0032] Figure 3 is a sectional view of the lifting device structure of the non-stick pan die-casting equipment of the present utility model;

[0033] The marks in the figure are represented as: 100, frame; 110, base; 111, mold groove; 112, lower mold; 113, lifting groove; 120, support plate; 121, motor groove; 130, flipping mechanism; 131, flipping motor; 132, flipping plate; 133, double-acting hydraulic cylinder; 134, upper mold; 200, coating device; 210, coating rack; 211, pressing groove; 212, pressing cylinder; 220, pressing box; 221, pressing plate; 222, storage cavity; 223, coating hole; 224, heating sheet; 230, coating mold; 231, limiting ring; 232, air outlet groove; 233, recovery groove; 300, lifting device; 310, lifting motor; 311, lifting screw rod; 312, connecting rod; 320, guide rod; 321, rib plate. Detailed implementation manners

[0034] The following will clearly describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0035] In the description of the present application, it should be noted that the terms used herein are only for describing specific implementation manners and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0036] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects and are not used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of the same type and do not limit the number of objects. For example, the first object can be one or multiple. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally means an "or" relationship between the associated objects before and after.

[0037] It should be noted that in the description of the present application, the orientation or positional relationships indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal", and "top, bottom" are generally based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Without contrary description, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus cannot be construed as a limitation on the protection scope of the present application; the orientation words "inside, outside" refer to the inside and outside relative to the outline of each component itself.

[0038] It should be noted that in this application, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of this application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the reverse order according to the functions involved. For example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0039] Embodiment 1

[0040] As Figure 1 、 2 shown, the present utility model provides a non-stick pot die-casting device, including:

[0041] A frame 100, the frame 100 is composed of a base 110 and a support plate 120. The support plate 120 is inverted on the base 110 with an L-shaped cross-section. A mold groove 111 is provided on the base 110, and a lower mold 112 is provided in the mold groove 111;

[0042] A turning mechanism 130, the turning mechanism 130 is placed on the support plate 120. The turning mechanism 130 is provided with a bidirectional hydraulic cylinder 133. Output shafts at both ends of the bidirectional hydraulic cylinder 133 are respectively provided with an upper mold 134 and a coating device 200. The turning mechanism 130 can turn the bidirectional hydraulic cylinder 133;

[0043] Coating device 200, the coating device 200 is composed of a coating rack 210, a pressing box 220, a pressing cylinder 212, a pressing plate 221, and a coating die 230. The coating rack 210 is welded to the output shaft of one end of a two-way hydraulic cylinder 133. A pressing groove 211 is provided inside the coating rack 210. The pressing box 220 is placed on one side of the pressing groove 211 relative to the two-way hydraulic cylinder 133. The pressing cylinder 212 is placed on the side of the pressing box 220 close to the two-way hydraulic cylinder 133. The pressing plate 221 is placed inside the pressing box 220. The output shaft of the pressing cylinder 212 penetrates one side of the pressing box 220 and is welded to the pressing plate 221. The coating die 230 is placed on one side of the coating rack 210 relative to the two-way hydraulic cylinder 133. The coating die 230, the coating rack 210, and the pressing box 220 are provided with matching coating holes 223. A heating sheet 224 is provided on the inner wall of the pressing box 220. The heating sheet 224 is used to heat the coating material inside the pressing box 220.

[0044] In this technical solution, the non-stick die-casting equipment is composed of a frame 100, a flipping mechanism 130, and a coating device 200. Among them, the frame 100 is composed of a base 110 and a support plate 120. The cross-section of the support plate 120 is L-shaped and is placed on the base 110. A die groove 111 is provided on the base 110. A lower die 112 is provided inside the die groove 111. The flipping mechanism 130 is placed on the support plate 120. The flipping mechanism 130 is provided with a two-way hydraulic cylinder 133. The output shafts at both ends of the two-way hydraulic cylinder 133 are respectively provided with an upper die 134 and a coating device 200. The upper die 134 and the lower die 112 cooperate to press the liquid metal to form a pot body. The coating device 200 can coat a non-stick coating on the pot body after die-casting is completed. The flipping mechanism 130 can make the two-way hydraulic cylinder 133 flip.

[0045] The coating device 200 is composed of a coating rack 210, a pressing cylinder 212, a pressing plate 221, and a coating die 230. The coating rack 210 is fixedly welded to the output shaft at one end of the double-acting hydraulic cylinder 133. A pressing groove 211 is provided on the coating rack 210. The pressing box 220 is placed on the side of the pressing groove 211 relative to the double-acting hydraulic cylinder 133. The pressing plate 221 is placed inside the pressing box 220. The cross-sectional profile of the pressing plate 221 is consistent with the contour of the inner cavity of the pressing box 220. The output shaft of the pressing cylinder 212 penetrates through one side of the pressing box 220 and is welded to the pressing plate 221. On the other side of the pressing plate 221 relative to the pressing cylinder 212, a storage cavity 222 is formed with the pressing box 220. The storage cavity 222 is used to store the coating material, and the coating material is used to form a non-stick coating for the non-stick pan. The coating material is composed of materials such as polytetrafluoroethylene. The coating die 230 is placed on the side of the coating rack 210 relative to the double-acting hydraulic cylinder 133. When the coating die 230 cooperates with the lower die 112, there is a certain gap between the coating die 230 and the lower die 112 for filling the coating material. The coating die 230, the coating rack 210, and the pressing box 220 are provided with a through coating hole 223. A heating sheet 224 is provided on the inner wall of the pressing box 220, and the heating sheet 224 is used to heat the coating material in the pressing box 220.

[0046] In this technical solution, when it is necessary to perform die-casting coating on the metal casting material, first pour the metal casting material into the lower die 112, and then use the flipping mechanism 130 to vertically set the double-acting hydraulic cylinder 133 relative to the base 110 while making the upper die 134 face down directly above the lower die 112. Subsequently, the output shaft of the double-acting hydraulic cylinder 133 extends downward on one side, and the upper die 134 and the lower die 112 are used to perform die-casting forming of the pot body on the metal casting material. When the die-casting is completed, the output shaft of the double-acting hydraulic cylinder 133 retracts, and the upper die 134 rises. Then, the flipping mechanism 130 flips the double-acting hydraulic cylinder 133 to make the coating die 230 face down directly above the lower die 112. Subsequently, the output shaft of the double-acting hydraulic cylinder 133 extends downward on one side to make the coating die 230 cooperate with the lower die 112 to form a certain gap between the coating die 230 and the lower die 112. After that, the output shaft of the pressing cylinder 212 extends to squeeze the storage cavity 222, and the coating material in the storage cavity 222 is squeezed into the gap between the coating die 230 and the lower die 112 through the coating hole 223 which is matched and set on the coating die 230, the coating rack 210, and the pressing box 220 to form a non-stick coating. During the process of waiting for the metal casting material to cool and form, the coating material may cool and solidify. In order to keep the coating material in a melted and usable state at all times, a heating sheet 224 is provided inside the pressing box 220, and the heating sheet 224 is used to heat the coating material in the pressing box 220 at all times to keep the coating material in a melted state.

[0047] Example 2

[0048] As Figure 1 shown, this embodiment provides a non-stick pan die-casting device. In addition to including the technical solutions of the above embodiment, it also has the following technical features.

[0049] A motor slot 121 is provided at the upper end of the support plate 120. The flipping mechanism 130 includes:

[0050] A flipping motor 131, which is placed in the motor slot 121;

[0051] A flipping plate 132. The output shaft of the flipping motor 131 penetrates through the support plate 120 and is welded to the flipping plate 132. The double-acting hydraulic cylinder 133 is placed on the flipping plate 132 and is detachably connected to the flipping plate 132.

[0052] In this technical solution, a motor slot 121 is provided at the upper end of the support plate 120. The flipping mechanism 130 is composed of a flipping motor 131 and a flipping plate 132. Among them, the flipping motor 131 is placed in the motor slot 121. The output shaft of the flipping motor 131 penetrates through the support plate 120 and is welded to the flipping plate 132. The flipping plate 132 is arranged parallel to the support plate 120. The double-acting hydraulic cylinder 133 is placed on the flipping plate 132 and is detachably connected to the flipping plate 132.

[0053] In this technical solution, when it is necessary to flip the double-acting hydraulic cylinder 133, the flipping motor 131 can be started to rotate, driving the flipping plate 132 to rotate, thereby changing the orientation of the output shafts at both ends of the double-acting hydraulic cylinder 133, so that this technical solution can complete the die-casting forming and coating of the metal casting material.

[0054] Example 3

[0055] As Figure 2 shown, this embodiment provides a non-stick pan die-casting device. In addition to including the technical solutions of the above embodiment, it also has the following technical features.

[0056] Limit rings 231 are detachably connected to both the upper die 134 and the coating die 230. An air outlet groove 232 penetrating up and down is provided on the limit ring 231, and a recovery groove 233 is provided on the limit ring 231.

[0057] In this technical solution, a limit ring 231 is detachably connected to both the upper die 134 and the coating die 230. An air outlet groove 232 penetrating up and down is provided on the limit ring 231, and a recovery groove 233 is provided on the limit ring 231. When the upper die 134 and the coating die 230 cooperate with the lower die 112, the limit ring 231 is clamped on the base 110 to form a gap between the upper die 134 and the coating die 230 and the lower die 112. By changing the thickness of the limit ring 231, the size of the gap can be adjusted, and thus the thickness of the pot body and the thickness of the non-stick coating can be adjusted. When die-casting the metal casting material and coating the pot body, the air in the gap can be discharged through the air outlet groove 232 to prevent the air from affecting the product quality. When the metal casting material or the coating is excessive, the metal casting material or the coating can be extruded through the air outlet groove 232 and recovered by the recovery groove 233, realizing the recycling of the metal casting material and the coating, and improving the practicability of this technical solution.

[0058] Example 4

[0059] As Figure 3 shown, this embodiment provides a non-stick die-casting device. In addition to including the technical solution of the embodiment, it also has the following technical features.

[0060] A lifting groove 113 is centrally provided at the bottom of the mold groove 111. A lifting device 300 is provided in the lifting groove 113. The lifting device 300 includes:

[0061] A lifting motor 310, the output shaft of the lifting motor 310 is vertically and centrally arranged upward in the lifting groove 113;

[0062] A lifting screw rod 311, the lifting screw rod 311 is welded to the output shaft of the lifting motor 310;

[0063] A connecting rod 312, a threaded hole penetrating through both ends is provided on the connecting rod 312. The connecting rod 312 is threadedly connected to the lifting screw rod 311 through the threaded hole. The other end of the connecting rod 312 relative to the lifting motor 310 is fixedly connected to the lower die 112. A guide rod 320 is sleeved outside the connecting rod 312. Through holes penetrating through the upper and lower ends are provided on the guide rod 320. The connecting rod 312 is placed in the through holes and slidably connected to the guide rod 320. A plurality of rib plates 321 are evenly and circumferentially arranged on the side wall of the guide rod 320 along the axis of the guide rod 320. One end of the rib plate 321 is welded to the side wall of the guide rod 320, and the other end of the rib plate 321 relative to the guide rod 320 is welded to the bottom of the lifting groove 113.

[0064] In this technical solution, a lifting groove 113 is centrally arranged at the bottom of the mold groove 111. A lifting device 300 is arranged in the lifting groove 113. The lifting device 300 is composed of a lifting motor 310, a lifting screw rod 311, and a connecting rod 312. Among them, the output shaft of the lifting motor 310 is arranged upward. The lifting motor 310 is vertically and centrally arranged in the lifting groove 113. The lifting screw rod 311 is welded to the output shaft of the lifting motor 310. Threaded holes penetrating through both ends are arranged on the connecting rod 312. The connecting rod 312 is threadedly connected to the lifting screw rod 311 through the threaded holes. The other end of the connecting rod 312 relative to the lifting motor 310 is fixedly connected to the lower mold 112. A guide rod 320 is sleeved outside the connecting rod 312. Through holes penetrating through the upper and lower ends are arranged on the guide rod 320. The connecting rod 312 is arranged in the through holes and is slidably connected to the guide rod 320. A plurality of rib plates 321 are evenly arranged in a circumferential manner along the axis of the guide rod 320 on the side wall of the guide rod 320. One end of the rib plate 321 is welded to the side wall of the guide rod 320. The other end of the rib plate 321 relative to the guide rod 320 is welded to the bottom of the lifting groove 113.

[0065] In this technical solution, in order to solve the problem that it is difficult to take out the non-stick pan formed by die-casting from the mold, a lifting device 300 is arranged at the bottom of the lower mold 112. By rotating the lifting motor 310, the up-and-down displacement of the connecting rod 312 is driven, so as to realize the up-and-down displacement of the lower mold 112. When it is necessary to take out the pot body, the lower mold 112 can be lifted to make it easier for workers to take out the pot body. When it is necessary to die-cast the metal casting material, the lower mold 112 is moved down to return to the working position. At the same time, in order to improve the stability of the lifting device 300, a guide rod 320 is sleeved outside the connecting rod 312. The position of the guide rod 320 is fixed by the rib plate 321, so that the connecting rod 312 always moves up and down along the axis of the guide rod 320, improving the stability of this technical solution.

[0066] The embodiments of the present application have been described above in conjunction with the accompanying drawings. Without conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the specific implementation manners described. The specific implementation manners are only illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all belong to the protection scope of the present application.

Claims

1. A non-stick pan die-casting device, characterized in that: include: A frame (100), the frame (100) comprising a base (110) and a support plate (120), the support plate (120) having an L-shaped cross section and being inverted on the base (110), the base (110) being provided with a mold groove (111), and a lower mold (112) being provided in the mold groove (111); A flipping mechanism (130), the flipping mechanism (130) being placed on the support plate (120), the flipping mechanism (130) being provided with a bidirectional hydraulic cylinder (133), the output shafts at both ends of the bidirectional hydraulic cylinder (133) being provided with an upper mold (134) and a coating device (200), respectively, and the flipping mechanism (130) being able to flip the bidirectional hydraulic cylinder (133); The coating device (200) is composed of a coating frame (210), a pressing box (220), a pressing cylinder (212), a pressing plate (221), and a coating mold (230). The coating frame (210) is welded to an output shaft at one end of a bidirectional hydraulic cylinder (133). A pressing groove (211) is provided in the coating frame (210). The pressing box (220) is placed on a side of the pressing groove (211) opposite to the bidirectional hydraulic cylinder (133). The pressing cylinder (212) is provided on a side of the pressing groove (211) opposite to the bidirectional hydraulic cylinder (133). ) is placed on the side of the pressing box (220) close to the bidirectional hydraulic cylinder (133), the pressing plate (221) is placed in the pressing box (220), the output shaft of the pressing cylinder (212) passes through one side of the pressing box (220) and is welded to the pressing plate (221), the coating mold (230) is placed on the side of the coating frame (210) opposite to the bidirectional hydraulic cylinder (133), and the coating mold (230), the coating frame (210) and the pressing box (220) are provided with matching coating holes (223).

2. The non-stick pan die-casting equipment according to claim 1, characterized in that: The upper end of the support plate (120) is provided with a motor slot (121), and the turning mechanism (130) comprises: A flip motor (131), wherein the flip motor (131) is placed in the motor slot (121); The flip plate (132), the output shaft of the flip motor (131) passes through the support plate (120) and is welded to the flip plate (132), and the bidirectional hydraulic cylinder (133) is placed on the flip plate (132) and is detachably connected to the flip plate (132).

3. The non-stick pan die-casting equipment according to claim 1, characterized in that: The upper mold (134) and the coating mold (230) are both detachably connected to a limiting ring (231).

4. The non-stick pan die-casting equipment according to claim 3, characterized in that: The limiting ring (231) is provided with an air outlet groove (232) penetrating from top to bottom, and the limiting ring (231) is provided with a recovery groove (233).

5. The non-stick pan die-casting equipment according to claim 1, characterized in that: A lifting groove (113) is arranged in the center of the bottom of the mold groove (111), and a lifting device (300) is arranged in the lifting groove (113). The lifting device (300) comprises: A lifting motor (310), wherein the output shaft of the lifting motor (310) is vertically and centrally arranged in the lifting slot (113); A lifting screw rod (311), wherein the lifting screw rod (311) is welded to an output shaft of a lifting motor (310); A connecting rod (312) is provided with threaded holes passing through at both ends, the connecting rod (312) is threadedly connected to the lifting screw rod (311) through the threaded holes, and the other end of the connecting rod (312) relative to the lifting motor (310) is fixedly connected to the lower mold (112).

6. The non-stick pan die-casting equipment according to claim 5, characterized in that: The connecting rod (312) is provided with a guide rod (320) on its outer sleeve. The guide rod (320) is provided with through holes at both ends. The connecting rod (312) is placed in the through holes and is slidably connected to the guide rod (320). The side wall of the guide rod (320) is provided with a plurality of ribs (321) uniformly circumferentially along the axis of the guide rod (320). One end of the rib (321) is welded to the side wall of the guide rod (320), and the other end of the rib (321) relative to the guide rod (320) is welded to the bottom of the mold groove (111).

7. The non-stick pan die-casting equipment according to claim 1, characterized in that: The inner wall of the pressing box (220) is provided with a heating plate (224), and the heating plate (224) is used to heat the paint in the pressing box (220).

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