Die-casting die for inner container of bread maker

Abstract

The utility model discloses a die-casting die for a bread maker inner container, which relates to the technical field of die-casting dies and comprises an upper die and a lower die, a connecting block is welded on the outer side of the upper die, and a shaping cavity is arranged in the upper die. According to the die-casting die for the bread maker inner container, when the inner container is formed and needs to be taken out, a die core can be pushed upwards through a first telescopic rod and a second telescopic rod, then one end of the die core rotates and inclines on the second telescopic rod, and the first telescopic rod pushes one end of the die core to incline; then the air cylinder drives the supporting plate to move upwards, the supporting plate pushes the connecting rod upwards, then the connecting rod pushes the ejection block upwards, the ejection block jacks the edge of the inner container upwards, the inner container and the mold core are loosened, meanwhile, the mold core inclines, workers can take out the inner container quickly, and the situation that due to the gravity effect, the mold core is damaged is avoided. And the inner container is attached to the die core, so that the working efficiency of taking out the inner container and the convenience of the die-casting die are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of die-casting molds, in particular to a die-casting mold for a bread machine inner container. Background Art

[0002] The bread machine inner container refers to the container inside the bread machine for making bread. It is usually made of metal material with a smooth inner wall to prevent the dough from sticking to the container. The bread machine inner container is usually made using a die-casting mold. A die-casting mold usually consists of two or more molds, including an upper mold and a lower mold. Die casting is a common metal processing method that forms the desired shape and structure by injecting molten metal into a pre-designed mold and applying high pressure to cool and solidify it.

[0003] However, the existing die-casting mold for the inner shell of a bread machine has the following disadvantages. After the die-casting mold has die-cast the inner shell to form it, when the inner shell needs to be taken out, the inner shell may be sleeved on the mold core, resulting in large friction, which makes it inconvenient to take it out. The inner shell is easily stuck on the mold core, thereby reducing work efficiency. Therefore, the existing die-casting mold for the inner shell of a bread machine needs to be improved. Utility Model Content

[0004] The utility model aims to provide a die-casting mold for a bread machine inner shell, so as to solve the problem in the current market proposed by the above background technology that after the die-casting mold has die-cast the inner shell to form it, when the inner shell needs to be taken out, the inner shell may be sleeved on the mold core, resulting in large friction, which makes it inconvenient to take it out and the inner shell is easily stuck on the mold core, thereby reducing work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a die-casting mold for a bread machine inner shell, comprising an upper mold and a lower mold, a connecting block is welded to the outer side of the upper mold, a molding cavity is opened inside the upper mold, pouring ports are arranged on both sides of the molding cavity, a cooling mechanism is arranged above the molding cavity, the lower mold is arranged below the upper mold, a No. 1 positioning mechanism is arranged on the side of the upper mold close to the lower mold, a mold frame is connected to the lower side of the lower mold, a No. 1 ejection mechanism is arranged in the built-in groove of the lower mold, a mold core is connected above the No. 1 ejection mechanism, a No. 2 ejection mechanism is arranged inside the mold core, a No. 2 positioning mechanism is arranged on the side of the connecting block close to the lower mold, and exhaust holes distributed at intervals are arranged on one side of the molding cavity.

[0006] Preferably, the No. 1 positioning mechanism includes a guide rod and a positioning groove, the guide rod is connected to the bottom of the upper mold, and the positioning groove is provided on the side of the lower mold close to the guide rod.

[0007] Preferably, the second positioning mechanism includes a fixed block, a return spring, a clamping block, a clamping slot and a positioning rod, and a positioning rod is connected to the bottom of the connecting block.

[0008] Preferably, a fixing block is connected to the outer side of the lower mold, a return spring is provided in the built-in groove of the fixing block, a clamping block is provided on one side of the return spring, and a clamping groove is provided on the side of the positioning rod close to the clamping block.

[0009] Preferably, the cooling mechanism comprises an inlet and a cooling groove, the cooling groove is provided above the molding cavity, and the inlet is provided above the cooling groove.

[0010] Preferably, the second ejection mechanism comprises an ejection block, a connecting rod, a support plate and a cylinder, and the cylinder is provided in the built-in groove of the mold core.

[0011] Preferably, a support plate is connected below the cylinder, connecting rods are installed at both ends of the support plate, and an ejection block is connected to one side of the connecting rod.

[0012] Preferably, the No. 1 ejection mechanism comprises a No. 1 telescopic rod, a buffer spring and a No. 2 telescopic rod, the No. 2 telescopic rod is fixedly installed in the built-in groove of the lower mold, and the outer side of the No. 2 telescopic rod is sleeved with a buffer spring.

[0013] Preferably, the upper part of the No. 2 telescopic rod is connected to the mold core by a movable shaft, the lower part of the mold core away from the No. 2 telescopic rod is movably connected to the No. 1 telescopic rod, and the lower part of the No. 1 telescopic rod is movably connected to the lower mold.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the die-casting mold for the inner container of a bread machine:

[0015] 1. There are No. 1 ejection mechanism and No. 2 ejection mechanism. When the inner liner needs to be taken out after it is formed, the mold core can be pushed upward by the No. 1 telescopic rod and the No. 2 telescopic rod, and then one end of the mold core is rotated and tilted on the No. 2 telescopic rod, so that the No. 1 telescopic rod pushes one end of the mold core to tilt, and then the support plate is driven upward by the cylinder to push the connecting rod upward, and then the connecting rod pushes the ejection block upward, so that the ejection block lifts the edge of the inner liner upward, so that the inner liner and the mold core are loosened, and the mold core is tilted at the same time, which is convenient for the staff to quickly take out the inner liner and prevent the inner liner from fitting with the mold core due to gravity, thereby improving the work efficiency of removing the inner liner and the convenience of the die-casting mold.

[0016] 2. A No. 1 positioning mechanism and a No. 2 positioning mechanism are provided. When the upper mold and the lower mold are pressed together, the guide rod is first inserted into the positioning groove to limit the position of the upper mold so that the upper mold and the lower mold are fitted together. At the same time, the positioning rod is inserted into the fixed block through the upper mold, and then the card block is driven into the card groove by the rebound of the reset spring, which can quickly limit the position of the positioning rod. The two positionings can improve the pressing stability of the upper and lower molds and prevent the upper mold from deflecting under the action of pressure, which is beneficial to improving the quality of the liner die-casting work and the stability of the die-casting mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the main cross-sectional structure of the second ejection mechanism of the utility model after movement;

[0020] Figure 4 This is a schematic diagram of the main cross-sectional structure of the mold core of the utility model;

[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0022] Figure 6 This is a schematic diagram of the cross-sectional structure of the cooling mechanism of the utility model from top view;

[0023] Figure 7 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0024] In the figure: 1. upper mold; 2. lower mold; 3. mold frame; 4. No. 1 positioning mechanism; 41. guide rod; 42. positioning groove; 5. No. 2 positioning mechanism; 51. fixing block; 52. return spring; 53. clamping block; 54. clamping groove; 55. positioning rod; 6. connecting block; 7. pouring gate; 8. cooling mechanism; 81. inlet; 82. cooling groove; 9. No. 2 ejector mechanism; 91. ejector block; 92. connecting rod; 93. support plate; 94. cylinder; 10. molding cavity; 11. mold core; 12. No. 1 ejector mechanism; 121. No. 1 telescopic rod; 122. buffer spring; 123. No. 2 telescopic rod; 13. exhaust hole. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-7 The utility model provides a technical solution: a die-casting mold for a bread machine inner shell, comprising an upper mold 1 and a lower mold 2, a connecting block 6 is welded on the outer side of the upper mold 1, a molding cavity 10 is opened inside the upper mold 1, pouring ports 7 are arranged on both sides of the molding cavity 10, a cooling mechanism 8 is arranged above the molding cavity 10, the lower mold 2 is arranged below the upper mold 1, a No. 1 positioning mechanism 4 is arranged on the side of the upper mold 1 close to the lower mold 2, a mold frame 3 is connected to the lower part of the lower mold 2, a No. 1 ejection mechanism 12 is arranged in the built-in groove of the lower mold 2, a mold core 11 is connected above the No. 1 ejection mechanism 12, a No. 2 ejection mechanism 9 is arranged inside the mold core 11, a No. 2 positioning mechanism 5 is arranged on the side of the connecting block 6 close to the lower mold 2, and exhaust holes 13 distributed at intervals are arranged on one side of the molding cavity 10.

[0027] according to Figure 1 , Figure 2 , Figure 3 and Figure 7 As shown, the No. 1 positioning mechanism 4 includes a guide rod 41 and a positioning groove 42, the guide rod 41 is connected to the bottom of the upper mold 1, and the positioning groove 42 is provided on the side of the lower mold 2 close to the guide rod 41, the No. 2 positioning mechanism 5 includes a fixed block 51, a return spring 52, a clamping block 53, a clamping groove 54 and a positioning rod 55, the bottom of the connecting block 6 is connected to the positioning rod 55, the outer side of the lower mold 2 is connected to the fixed block 51, the built-in groove of the fixed block 51 is provided with a return spring 52, a clamping block 53 is provided on one side of the return spring 52, and a clamping groove 54 is provided on the side of the positioning rod 55 close to the clamping block 53, and a clamping structure is formed between the clamping block 53 and the clamping groove 54.

[0028] In specific implementation, when the upper mold 1 and the lower mold 2 are pressed together, the guide rod 41 is first inserted into the positioning groove 42 to limit the position of the upper mold 1 so that the upper mold 1 is fitted with the lower mold 2. At the same time, the positioning rod 55 is inserted into the fixed block 51 through the upper mold 1, and then the positioning rod 55 squeezes the block 53 to drive the return spring 52 to contract, and then the return spring 52 rebounds to drive the block 53 to be stuck in the groove 54, which can quickly limit the position of the positioning rod 55. The two positionings can improve the pressing stability of the upper mold 1 and the lower mold 2, prevent the upper mold 1 from deviating under the action of pressure, and is beneficial to improving the quality of the inner liner die-casting work and the stability of the die-casting mold.

[0029] according to Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, the cooling mechanism 8 includes an inlet 81 and a cooling groove 82. The cooling groove 82 is provided above the molding cavity 10. The inlet 81 is opened above the cooling groove 82. The structure of the cooling groove 82 is annular.

[0030] In specific implementation, when the inner liner is being formed in the molding cavity 10, coolant or water can be put into the cooling tank 82 through the inlet 81 to cool down the molding cavity 10, which can increase the cooling rate and make the inner liner molded quickly.

[0031] according to Figure 2 , Figure 3 and Figure 4 As shown, the No. 2 ejection mechanism 9 includes an ejection block 91, a connecting rod 92, a support plate 93 and a cylinder 94. A cylinder 94 is provided in the built-in groove of the mold core 11, and a support plate 93 is connected to the bottom of the cylinder 94. Connecting rods 92 are installed at both ends of the support plate 93, and one side of the connecting rod 92 is connected to the ejection block 91. The No. 1 ejection mechanism 12 includes a No. 1 telescopic rod 121, a buffer spring 122 and a No. 2 telescopic rod 123. A No. 2 telescopic rod 123 is fixedly installed in the built-in groove of the lower mold 2, and a buffer spring 122 is sleeved on the outer side of the No. 2 telescopic rod 123. The top of the No. 2 telescopic rod 123 is connected to the mold core 11 by a movable shaft, and the mold core 11 is movably connected to the No. 1 telescopic rod 121 at the bottom away from the No. 2 telescopic rod 123, and the bottom of the No. 1 telescopic rod 121 is movably connected to the lower mold 2, and the shape of the ejection block 91 is trapezoidal.

[0032] In specific implementation, when the inner liner needs to be taken out after being formed, the mold core 11 can be pushed upward by the No. 1 telescopic rod 121 and the No. 2 telescopic rod 123, and then one end of the mold core 11 is rotated and tilted on the No. 2 telescopic rod 123, and the buffer spring 122 makes the No. 2 telescopic rod 123 have buffering properties, and then the No. 1 telescopic rod 121 pushes one end of the mold core 11 to tilt, and then the support plate 93 is driven to move upward by the cylinder 94, so that the support plate 93 pushes the connecting rod 92 upward, and then the connecting rod 92 pushes the ejection block 91 upward, so that the ejection block 91 lifts the edge of the inner liner upward, so that the inner liner and the mold core 11 are loosened, and at the same time the mold core 11 is tilted, which is convenient for the staff to quickly take out the inner liner and prevent the inner liner from fitting with the mold core 11 due to gravity, thereby improving the work efficiency of removing the inner liner and the convenience of the die-casting mold.

[0033] Working principle: When using the die-casting mold of the bread machine inner shell, first, the upper mold 1 and the lower mold 2 are pressed together by a hydraulic mechanism, and then the pressing stability between the upper mold 1 and the lower mold 2 is improved by the No. 1 positioning mechanism 4 and the No. 2 positioning mechanism 5 to prevent the pressing deviation, and then the molten metal is introduced into the molding cavity 10 through the pouring port 7 for high-pressure molding, and at the same time cooled by the cooling mechanism 8 and vented by the exhaust hole 13. After the molding is completed, the No. 1 ejection mechanism 12 and the No. 2 ejection mechanism 9 can be used to tilt and eject the mold for quick removal, thereby improving the convenience and stability of the die-casting mold. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A die-casting mold for a bread machine inner container, comprising an upper mold (1) and a lower mold (2), characterized in that: A connecting block (6) is welded to the outer side of the upper mold (1); a molding cavity (10) is provided inside the upper mold (1); pouring ports (7) are provided on both sides of the molding cavity (10); a cooling mechanism (8) is provided above the molding cavity (10); the lower mold (2) is arranged below the upper mold (1); a first positioning mechanism (4) is provided on the side of the upper mold (1) close to the lower mold (2); a mold frame (3) is connected below the lower mold (2); a first ejection mechanism (12) is provided in the built-in groove of the lower mold (2); a mold core (11) is connected above the first ejection mechanism (12); a second ejection mechanism (9) is provided inside the mold core (11); a second positioning mechanism (5) is provided on the side of the connecting block (6) close to the lower mold (2); and exhaust holes (13) distributed at intervals are provided on one side of the molding cavity (10).

2. The die-casting mold for a bread machine inner container according to claim 1, characterized in that: The first positioning mechanism (4) comprises a guide rod (41) and a positioning groove (42); the guide rod (41) is connected to the lower side of the upper mold (1); and the positioning groove (42) is provided on a side of the lower mold (2) close to the guide rod (41).

3. The die-casting mold for a bread machine inner container according to claim 1, characterized in that: The second positioning mechanism (5) comprises a fixed block (51), a return spring (52), a clamping block (53), a clamping slot (54) and a positioning rod (55), and the positioning rod (55) is connected below the connecting block (6).

4. The die-casting mold for a bread machine inner container according to claim 3, characterized in that: The outer side of the lower mold (2) is connected to a fixed block (51), a return spring (52) is arranged in a built-in groove of the fixed block (51), a clamping block (53) is arranged on one side of the return spring (52), and a clamping groove (54) is arranged on a side of the positioning rod (55) close to the clamping block (53).

5. The die-casting mold for a bread machine inner container according to claim 1, characterized in that: The cooling mechanism (8) comprises an inlet (81) and a cooling groove (82); the cooling groove (82) is provided above the molding cavity (10); and the inlet (81) is provided above the cooling groove (82).

6. The die-casting mold for a bread machine inner container according to claim 1, characterized in that: The second ejection mechanism (9) comprises an ejection block (91), a connecting rod (92), a support plate (93) and a cylinder (94), and the cylinder (94) is arranged in the built-in groove of the mold core (11).

7. The die-casting mold for a bread machine inner container according to claim 6, characterized in that: A support plate (93) is connected below the cylinder (94), connecting rods (92) are installed at both ends of the support plate (93), and one side of the connecting rod (92) is connected to an ejection block (91).

8. The die-casting mold for a bread machine inner container according to claim 1, characterized in that: The first ejection mechanism (12) comprises a first telescopic rod (121), a buffer spring (122) and a second telescopic rod (123); the second telescopic rod (123) is fixedly installed in the built-in groove of the lower mold (2); and the buffer spring (122) is sleeved on the outer side of the second telescopic rod (123).

9. The die-casting mold for a bread machine inner container according to claim 8, characterized in that: The upper part of the second telescopic rod (123) is connected to the mold core (11) via a movable shaft, the lower part of the mold core (11) away from the second telescopic rod (123) is movably connected to the first telescopic rod (121), and the lower part of the first telescopic rod (121) is movably connected to the lower mold (2).

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