Die-casting punching die for freezing drawer mask

Abstract

The utility model discloses a freezing drawer mask die-casting punching die, which relates to the technical field of refrigerators and comprises a base and a top seat, a mounting seat is fixedly mounted in the middle of the top of the base, a lower die is fixedly mounted at the top of the mounting seat, and a forming die cavity is arranged at the top of the lower die. A base plate is fixedly installed in the middle of the bottom of the top seat, an upper die is fixedly installed at the bottom of the base plate, a die handle is fixedly installed in the middle of the top of the top seat, and a punching assembly is arranged in the lower die and on one side of the top of the base. According to the punching die, a good punching structure is arranged in the whole die, punching operation can be directly conducted on a drawer face cover conveniently, direct assembling operation can be conducted on the drawer face cover and a drawer bucket subsequently, and the working efficiency of the whole die is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a refrigerator technical field especially relates to a kind of frozen drawer face shield die casting punching die. BACKGROUND

[0002] The refrigerator freezer drawer is a kind of food storage equipment, usually made of plastic, which is usually durable and easy to clean, can withstand low temperature, and will not deform or break, so it can safely store frozen food. The refrigerator freezer drawer is usually a component product, consisting of a drawer and a drawer face shield, which is fixed on the drawer by connecting piece insertion or clamping.

[0003] At present, the drawer face shield is generally formed by using a mold during production, however, the forming mold does not have a good punching structure, so it cannot directly punch the drawer face shield, which requires punching again with punching equipment when the drawer face shield is connected with the drawer, so as to better assemble the drawer face shield and the drawer, and reduce the working efficiency of the entire mold. Therefore, a frozen drawer face shield die casting punching die is needed to solve the above problems. SUMMARY

[0004] The utility model aims at solving the shortcomings in the prior art, and provides a kind of frozen drawer face shield die casting punching die. Its advantage lies in that the entire mold is provided with a good punching structure, which facilitates direct punching operation of the drawer face shield, so as to directly assemble the drawer face shield and the drawer in subsequent operation, and improve the working efficiency of the entire mold.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A kind of frozen drawer face shield die casting punching die, including base and top seat, the top middle position of the base is fixedly installed with mounting seat, and the top of mounting seat is fixedly installed with lower mould, and the top of lower mould is provided with forming die cavity, the bottom middle position of the top seat is fixedly installed with backing plate, and the bottom of backing plate is fixedly installed with upper mould, and the top middle position of top seat is fixedly installed with mould handle, the inside of lower mould with the top side of the base is provided with punching assembly.

[0007] Through the above technical scheme: the forming operation of the frozen drawer face shield is realized by punching while pressing, so that the entire mold is provided with a good punching structure, which facilitates direct punching operation of the drawer face shield, so as to directly assemble the drawer face shield and the drawer in subsequent operation.

[0008] The utility model further sets up, both ends of the top side of base are fixedly installed with L shaped side plate, and both ends of the bottom side of top seat are fixedly installed with the connecting plate that is pasted in the inner wall of L shaped side plate.

[0009] Through the above technical scheme, the docking stability between the top seat and the base is ensured.

[0010] The utility model further sets up, the punch assembly includes the waste collection cavity that is set up in the lower mould and the both ends inner wall of waste collection cavity all are set up with a plurality of second through -hole that communicates with the inner wall of forming die cavity, the inner wall of second through -hole all inserts the sealing rod, the both sides outer wall of lower mould all are set up with a plurality of first through -hole that communicates with the inner wall of forming die cavity, and the inner wall of first through -hole all inserts punch rod, and one end of punch rod and one end of sealing rod are respectively with the inner wall both sides of forming die cavity flush, the position adjusting assembly for adjusting the position of punch rod and sealing rod is arranged between two L shaped side plates.

[0011] Through the above technical scheme, the punching operation of the frozen drawer face shield can be realized.

[0012] The utility model further sets up, the position adjusting assembly includes the fixed frame that is fixedly installed between the inner wall of two L shaped side plates and the top of base, and both end inner walls of fixed frame are all rotatably connected with threaded rod, and one end between two threaded rods is fixed with two -way screw rod, and one side outer wall of one L shaped side plate is fixedly installed with the positive -negative motor for driving threaded rod and two -way screw rod rotation, the outer wall both sides of two -way screw rod are all screwed with the second movable rod that inserts in waste collection cavity, and the other end of second movable rod is fixed with sealing rod, and one side of waste collection cavity is provided with the movable slot for two second movable rods to pass through, the outer wall of two threaded rods is all screwed with first movable rod, and the other end of first movable rod is fixed with punch rod, and the top both sides of fixed frame near the middle position are all provided with the second guide slot for second movable rod to pass through, and both ends of the top of fixed frame are all provided with the first guide slot for first movable rod to pass through.

[0013] Through the above technical scheme, the position of punch rod and sealing rod can be conveniently adjusted.

[0014] The utility model further sets up, the spiral direction of two threaded rods is opposite, and the pitch of threaded rod is less than the pitch of two -way screw rod.

[0015] Through the above technical scheme, the sealing rod can be quickly separated from the punch waste, and the punch waste can be conveniently dropped into the waste collection cavity for collection.

[0016] The utility model further sets up, the bottom inner wall of waste collection cavity is designed to be inclined, and the other side bottom of waste collection cavity is provided with the inclined discharge groove.

[0017] Through the above technical scheme, the punching waste can be directly discharged through the discharge groove, and the waste treatment is facilitated.

[0018] The utility model further sets up, the top four corners of lower mould all are equipped with the butt joint hole, and the bottom four corners of upper mould all are fixedly installed butt joint column, the position of butt joint column corresponds with the position of butt joint hole.

[0019] The utility model further sets up, the top other side both ends of base all are fixedly installed lower support base, and the bottom of lower support base all is fixedly installed with guide seat, the middle position of guide seat and the middle position of lower support base all are equipped with guide hole, the bottom other side both ends of top seat all are fixedly installed with upper support base, and the bottom of upper support base all is fixedly installed with guide column, the position of guide column corresponds with the position of guide hole, and the outer wall top of guide column all is fixed with protection washer.

[0020] Through the above technical scheme, the butt joint stability of upper mould and lower mould is guaranteed.

[0021] The utility model has the advantages of:

[0022] 1. The utility model discloses a freezing drawer face cover pressure casting punching die which comprises a base, a lower mould, a forming mould cavity, an upper mould, a backing plate, a top seat, a die handle and a punching assembly and a position adjusting assembly, can carry out pressure casting forming to the freezing drawer face cover, adjusts the position of punching rod and sealing rod in the punching assembly by the position adjusting assembly, carries out extrusion punching operation through the punching rod, realizes the forming operation of the freezing drawer face cover that punches while pressure casting, makes the whole die set has good punching structure, directly punches the drawer face cover, directly assembles the drawer face cover and drawer bucket in subsequent operation, improves the working efficiency of the whole die.

[0023] 2. The utility model discloses a punching rod, a sealing rod and a waste collecting cavity, can make punching waste into the waste collecting cavity and collect in the punching process through the position of punching rod extrusion punching waste and sealing rod, so that the whole die has the function of collecting punching waste. ACCURACY OF DRAWINGS

[0024] Figure 1 A perspective view of the freezing drawer face cover pressure casting punching die is provided for the utility model;

[0025] Figure 2 A front view of the freezing drawer face cover pressure casting punching die is provided for the utility model;

[0026] Figure 3 A side view of the freezing drawer face cover pressure casting punching die is provided for the utility model;

[0027] Figure 4 The utility model provides a kind of discharge groove and butt joint hole structure schematic diagram of frozen drawer face shield pressure casting punching die proposed by the utility model;

[0028] Figure 5 The utility model provides a kind of first through hole and second through hole structure schematic diagram of frozen drawer face shield pressure casting punching die proposed by the utility model;

[0029] Figure 6 The utility model provides a kind of bidirectional screw rod and threaded rod structure schematic diagram of frozen drawer face shield pressure casting punching die proposed by the utility model.

[0030] In the drawing: 1, base; 2, L-shaped side plate; 3, forward and reverse motor; 4, fixed frame; 5, lower mould; 6, movable groove; 7, second movable rod; 8, forming die cavity; 9, first movable rod; 10, upper mould; 11, backing plate; 12, top seat; 13, die handle; 14, upper support seat; 15, protective washer; 16, guide column; 17, guide seat; 18, lower support seat; 19, connecting plate; 20, mounting seat; 21, punching rod; 22, waste collection cavity; 23, sealing rod; 24, butt joint column; 25, discharge groove; 26, butt joint hole; 27, first through hole; 28, second through hole; 29, bidirectional screw rod; 30, threaded rod; 31, second guide groove; 32, first guide groove. DETAILED DESCRIPTION

[0031] The technical scheme of the utility model will be described in further detail in connection with specific embodiments.

[0032] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as limiting the utility model.

[0033] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the indicated device or element to have a particular orientation, to be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0034] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection", "arrangement" should do broad sense understanding, for example, can be fixed link, arrangement, also can be detachable connection, arrangement, or integrally connected, set up. For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0035] With reference to Figures 1-6The utility model relates to a frozen drawer face shield pressure casting punch -out die, including base 1 and top seat 12, the top middle position fixed mounting of base 1 is installed mounting seat 20, and the top fixed mounting of mounting seat 20 is installed lower mould 5, and the top of lower mould 5 is provided with the forming cavity 8 of mould, the bottom middle position fixed mounting of top seat 12 is installed backing pad 11, and the bottom fixed mounting of backing pad 11 is installed upper mould 10, and the top middle position fixed mounting of top seat 12 is installed mould handle 13, and the bottom one side both ends of base 1 are fixedly installed L shaped side plate 2, and the bottom one side both ends of top seat 12 are fixedly installed the connecting plate 19 that fits in the inner wall of L shaped side plate 2, and the inside of lower mould 5 is provided with punch -out assembly with the top one side of base 1, and punch -out assembly includes the waste collection cavity 22 of being set up in lower mould 5 and is set up in the two end inner walls of waste collection cavity 22 with a plurality of second through -hole 28 that communicate with the inner wall of forming cavity 8, and the inner wall of second through -hole 28 is inserted with sealing rod 23, and the two side outer walls of lower mould 5 are set up with a plurality of first through -hole 27 that communicate with the inner wall of forming cavity 8, and the inner wall of first through -hole 27 is inserted with punch rod 21, and one end of punch rod 21 and the one end of sealing rod 23 are flush with the inner wall both sides of forming cavity 8 respectively, and the position adjusting assembly for adjusting the position of punch rod 21 and sealing rod 23 is set up between two L shaped side plates 2, and the position adjusting assembly includes the fixed frame 4 of being fixedly installed between the inner wall of two L shaped side plates 2 and the top of base 1, and the both ends inner walls of fixed frame 4 are rotatably connected with threaded rod 30, and the both ends of two threaded rods 30 are fixedly installed with two -way screw rod 29 between, and the outer wall both sides of two -way screw rod 29 are screwed with the second movable rod 7 that is inserted in waste collection cavity 22, and the other end of second movable rod 7 is fixed with sealing rod 23, and one side of waste collection cavity 22 is set up with the movable slot 6 that two second movable rods 7 pass through, and the outer wall of two threaded rods 30 is screwed with first movable rod 9, and the other end of first movable rod 9 is fixed with punch rod 21, and the top both sides of fixed frame 4 close to the middle position are set up with the second guide slot 31 that second movable rod 7 passes through, and the top both ends of fixed frame 4 are set up with the first guide slot 32 that first movable rod 9 passes through, and the position of punch rod 21 and sealing rod 23 in punch -out assembly is adjusted using position adjusting assembly, and the position of punch rod 21 and sealing rod 23 in punch -out assembly is adjusted using position adjusting assembly, and the extrusion punch operation is carried out through punch rod 21, realizes the forming operation of the frozen drawer face shield of edge pressure casting edge punch, makes the whole die set up with better punch structure, directly carries out punch operation to drawer face shield, so as to carry out direct assembly operation with drawer face shield and drawer hopper subsequently.

[0036] In order to make the punch waste fall into the waste collection cavity 22, refer to Figure 6, the screw direction of the two threaded rods 30 is opposite, and the pitch of the threaded rods 30 is smaller than the pitch of the bidirectional screw rod 29, so that the moving speed of the first movable rod 7 is greater than the moving position of the second movable rod 9, and the sealing rod 23 can be quickly separated from the punching waste, and the punching waste can be easily dropped into the waste collecting cavity 22 for collection.

[0037] In order to facilitate direct waste discharge, with reference to Figure 3 and Figure 4 , the inner wall of the bottom of the waste collecting cavity 22 is designed to be inclined, and the other side of the bottom of the waste collecting cavity 22 is provided with an inclined discharge groove 25, so that the punching waste can be directly discharged through the discharge groove 25, and the waste can be directly discharged and treated.

[0038] In order to ensure the butt joint of the upper die 10 and the lower die 5, with reference to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , the top of the lower die 5 is provided with a butt joint hole 26 at each corner, and the bottom of the upper die 10 is fixedly provided with a butt joint column 24 at each corner, the position of the butt joint column 24 corresponds to the position of the butt joint hole 26, the top of the base 1 is fixedly provided with a lower support seat 18 at the other two ends, and the bottom of the lower support seat 18 is fixedly provided with a guide seat 17, the middle position of the guide seat 17 and the middle position of the lower support seat 18 are provided with guide holes, the bottom of the top seat 12 is fixedly provided with an upper support seat 14 at the other two ends, and the bottom of the upper support seat 14 is fixedly provided with a guide column 16, the position of the guide column 16 corresponds to the position of the guide hole, and the outer wall of the guide column 16 is fixedly provided with a protective gasket 15 at the top, so that when the height of the top seat 12 and the upper die 10 is adjusted, the butt joint column 24 is inserted into the butt joint hole 26, and the guide column 16 is inserted into the guide hole, so as to ensure the butt joint stability of the upper die 10 and the lower die 5.

[0039] Working principle: in use, the user connects the die handle 13 with the press machine, injects appropriate amount of molten material into the forming die cavity 8, and then applies pressure to the press machine to lower the height of the top seat 12 and the upper die 10, so that the upper die 10 is attached to the lower die 5, thereby forming the drawer face cover. After a period of time, the user starts the forward and reverse motor 3 in the position adjusting assembly, drives the threaded rod 30 and the bidirectional screw rod 29 to rotate, synchronously drives the first movable rod 9 and the second movable rod 7 to move to the middle position of the whole mold, and because the pitch of the bidirectional screw rod 29 is greater than the pitch of the threaded rod 30, the moving speed of the second movable rod 7 is faster. At this time, the punching rod 21 extrudes the to-be-formed frozen drawer face cover, so that the punching waste enters the waste collecting cavity 22 along the second through hole 28 under the pushing action of the punching rod 21, and the waste collecting cavity 22 collects the punching waste, realizes the forming function of the frozen drawer face cover with punching while pressure casting, and makes the whole mold have a better punching structure, so that the drawer face cover can be directly punched.

[0040] The above merely describes a preferred embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent substitutions or changes within the technical range disclosed by the present application, which should be covered within the scope of protection of the present application.

Claims

1. A freeze drawer face mask die-casting piercing die comprising a base (1) and a top seat (12), characterized in that, The top middle position of the base (1) is fixedly installed with a mounting seat (20), and the top of the mounting seat (20) is fixedly installed with a lower die (5), and the top of the lower die (5) is provided with a forming cavity (8), the bottom middle position of the top seat (12) is fixedly installed with a backing plate (11), and the bottom of the backing plate (11) is fixedly installed with an upper die (10), and the top middle position of the top seat (12) is fixedly installed with a die handle (13), and the inside of the lower die (5) is provided with a punching assembly on one side of the top of the base (1).

2. A freeze drawer face shield die-cast piercing die as defined in claim 1 wherein, The top of the base (1) is fixedly installed with an L-shaped side plate (2) at both ends of one side, and the bottom of the top seat (12) is fixedly installed with a connecting plate (19) which is attached to the inner wall of the L-shaped side plate (2).

3. A freeze drawer face shield die-cast piercing die as defined in claim 2 wherein, The punching assembly comprises a waste collecting cavity (22) opened in the lower die (5), and the inner walls of both ends of the waste collecting cavity (22) are provided with a plurality of second through holes (28) which are communicated with the inner wall of the forming cavity (8), the inner walls of the second through holes (28) are inserted with sealing rods (23), the outer walls of both sides of the lower die (5) are provided with a plurality of first through holes (27) which are communicated with the inner wall of the forming cavity (8), and the inner walls of the first through holes (27) are inserted with punching rods (21), one end of the punching rod (21) and one end of the sealing rod (23) are flush with the inner walls of both sides of the forming cavity (8), and a position adjusting assembly for adjusting the positions of the punching rod (21) and the sealing rod (23) is arranged between the two L-shaped side plates (2).

4. A freeze drawer face shield die-cast piercing die as defined in claim 3 wherein, The position adjusting assembly comprises a fixed frame (4) fixedly installed between the inner walls of the two L-shaped side plates (2) and the top of the base (1), and the inner walls of both ends of the fixed frame (4) are rotatably connected with threaded rods (30), one end of the two threaded rods (30) is fixedly provided with a bidirectional screw rod (29), and the outer walls of both sides of the bidirectional screw rod (29) are screwed with second movable rods (7) inserted in the waste collecting cavity (22), the other end of the second movable rod (7) is fixed with the sealing rod (23), one side of the waste collecting cavity (22) is provided with a movable slot (6) for the two second movable rods (7) to pass through, the outer walls of the two threaded rods (30) are screwed with first movable rods (9), and the other end of the first movable rod (9) is fixed with the punching rod (21), the top of the fixed frame (4) near the middle position is provided with second guide grooves (31) on both sides for the second movable rods (7) to pass through, and the top of the fixed frame (4) is provided with first guide grooves (32) at both ends for the first movable rods (9) to pass through.

5. A freeze drawer face shield die cast piercing die as defined in claim 4 wherein, The screw directions of the two threaded rods (30) are opposite, and the pitch of the threaded rod (30) is smaller than the pitch of the bidirectional screw rod (29).

6. A freeze drawer face shield die-cast piercing die as defined in claim 5 wherein, The inner wall of the bottom of the waste collecting cavity (22) is designed to be inclined, and the other side of the bottom of the waste collecting cavity (22) is provided with an inclined discharge groove (25).

7. A freeze drawer face shield die-cast piercing die as defined in claim 1 wherein, The bottom four corners of the lower mold (5) are provided with butt joint holes (26), and the bottom four corners of the upper mold (10) are fixedly provided with butt joint columns (24) corresponding to the butt joint holes (26).

8. A freeze drawer face shield die-cast piercing die as defined in claim 1 wherein, The other two ends of the top of the base (1) are fixedly provided with lower support seats (18), and the bottom of the lower support seat (18) is fixedly provided with a guide seat (17). The middle positions of the guide seat (17) and the lower support seat (18) are provided with guide holes. The other two ends of the bottom of the top seat (12) are fixedly provided with upper support seats (14), and the bottom of the upper support seat (14) is fixedly provided with guide columns (16) corresponding to the guide holes. The outer wall of the guide column (16) is fixedly provided with a protective gasket (15) at the top.

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